diff options
| author | Robb Matzke <matzke@llnl.gov> | 1998-04-03 03:29:38 (GMT) |
|---|---|---|
| committer | Robb Matzke <matzke@llnl.gov> | 1998-04-03 03:29:38 (GMT) |
| commit | a780cdd178f849afbc8cbb24e416eef733cbc9f2 (patch) | |
| tree | c9e0162ab42567a4872a5c37444be0e08d4c1914 | |
| parent | 2a77c19b2216f04a6f8c50995ca0bf09f69e63d0 (diff) | |
| download | hdf5-a780cdd178f849afbc8cbb24e416eef733cbc9f2.zip hdf5-a780cdd178f849afbc8cbb24e416eef733cbc9f2.tar.gz hdf5-a780cdd178f849afbc8cbb24e416eef733cbc9f2.tar.bz2 | |
[svn-r335] Changes since 19980330
----------------------
./MANIFEST
./src/Makefile.in
./test/Makefile.in
Added new files.
./config/linux
./src/H5HL.c
./src/H5HLprivate.h
./src/H5MF.c
./src/H5MFprivate.h
Added `-DH5HL_DEBUG -DH5MF_DEBUG' to the debug list.
./html/H5.format.html
Updated shared object message information.
./src/H5D.c
Datasets can now share data types.
./src/H5F.c
Updated a comment that referred to H5ACC_WRITE.
./src/H5HG.c
./src/H5HGprivate.h
Moved a few things around. Made debugging better so you can
now give a collection address to ./src/debug and it shows some
useful stuff.
./src/H5O.c
./src/H5Ocont.c
./src/H5Odtype.c
./src/H5Oefl.c
./src/H5Olayout.c
./src/H5Oname.c
./src/H5Onull.c
./src/H5Oprivate.h
./src/H5Osdspace.c
./src/H5Oshared.c [NEW]
./src/H5Ostab.c
Supports shared messages.
./src/H5T.c
./src/H5Tpkg.h
./src/H5Tprivate.h
./src/H5Tpublic.h
The H5Tshare() function allows the user to give the library
hints about how a data type will be used.
./test/shtype.c
Tests the H5Tshare() function.
./test/gheap.c
Tests the global heap.
./configure.in
./config/BlankForm [NEW]
./config/alpha-dec
./config/freebsd2.2.1
./config/hpux10.20
./config/irix6.2
./config/irix64
./config/linux
./config/powerpc-ibm-aix4.2.1.0
./config/rs6000-ibm-aix4.1.4.0
./config/solaris2.5
Cleaned up lots of configuration stuff and made the site
configuration files lots easier and more uniform. To make a
new file grab the BlankForm and modify it.
By default, debugging is turned on for most packages. Within
a package one can use `#ifdef H5AC_DEBUG' to wrap debugging
code. Other options are:
--enable-debug
--enable-debug=yes
The default, most but not all packages.
--disable-debug
--enable-debug=no
--enable-debug=none
The symbol NDEBUG is defined and none of the package
debug symbols.
--enable-debug=all
Debugging is turned on for all packages. This might
produce lots of output.
--enable-debug=g,d
Debugging is turned on for H5G and H5D.
A compile mode is also now supported
--enable-production
--enable-production=yes
The library is compiled with optimizations turned on.
The compiler flags are augmented by adding PROD_CFLAGS
and PROD_CPPFLAGS which are defined in the site config
file.
--disable-production
--enable-production=no
The default. The library is compiled for development
by including DEBUG_CFLAGS and DEBUG_CPPFLAGS defined in
the site config file. This is usually just `-g'.
--enable-production=profile
--enable-production=pg
Builds a library for profiling by including the flags
from PROFILE_CFLAGS and PROFILE_CPPFLAGS defined in the
site config file. This is usullay just `-pg' but it
could include optimization flags as well depending on
the type of profile one wants.
In summary, configure by saying `./configure' and you'll get a
development version of the library. Configure by saying
`./configure --enable-production --disable-debug' and you'll
get a production version with no debugging code.
45 files changed, 2161 insertions, 743 deletions
@@ -15,6 +15,7 @@ ./bin/errors ./bin/install-sh ./bin/release +./config/BlankForm ./config/alpha-dec ./config/commence.in ./config/conclude.in @@ -158,6 +159,7 @@ ./src/H5Oprivate.h ./src/H5Opublic.h ./src/H5Osdspace.c +./src/H5Oshared.c ./src/H5Ostab.c ./src/H5P.c ./src/H5Pprivate.h @@ -189,6 +191,7 @@ ./test/dtypes.c ./test/extend.c ./test/external.c +./test/gheap.c ./test/hyperslab.c ./test/iopipe.c ./test/istore.c diff --git a/config/BlankForm b/config/BlankForm new file mode 100644 index 0000000..a844dea --- /dev/null +++ b/config/BlankForm @@ -0,0 +1,43 @@ +# -*- shell-script -*- +# +# This file is part of the HDF5 build script. It is processed shortly +# after configure starts and defines, among other things, flags for +# the various compile modes. + + +#---------------------------------------------------------------------------- +# Compiler flags. The CPPFLAGS values should not include package debug +# flags like `-DH5G_DEBUG' since these are added with the +# `--enable-debug' switch of configure. + +# Sometimes a particular compiler must be used. If that's the case +# then uncomment the following line. Otherwise the main configure +# script will try to detect the compiler automatically. +#CC=gcc + +# What must *always* be present for things to compile correctly? +#CFLAGS="$CFLAGS -ansi" +#CPPFLAGS="$CPPFLAGS -I." + +# What compiler flags should be used for code development? +DEBUG_CFLAGS=-g +DEBUG_CPPFLAGS= + +# What compiler flags should be used for building a production +# library? +PROD_CFLAGS=-O +PROD_CPPFLAGS= + +# What compiler flags enable code profiling? +PROFILE_CFLAGS=-pg +PROFILE_CPPFLAGS= + + +#---------------------------------------------------------------------------- +# Values for overriding configuration tests when cross compiling. +# This includes compiling on some machines where the serial front end +# compiles for a parallel back end. + +# Set this to `yes' or `no' depending on whether the target is big +# endian or little endian. +#ac_cv_c_bigendian=${ac_cv_c_bigendian='yes'} diff --git a/config/alpha-dec b/config/alpha-dec index 3e54c78..2c10695 100644 --- a/config/alpha-dec +++ b/config/alpha-dec @@ -1,54 +1,38 @@ -#!/bin/sh -# Site configuration -- do not distribute this file. +# -*- shell-script -*- +# +# This file is part of the HDF5 build script. It is processed shortly +# after configure starts and defines, among other things, flags for +# the various compile modes. -# Based on the setting of environment variable `HDF5_MODE' we set the -# compiler flags unless they're already set. Its value can be one or -# more of the following words (be sure to use single quotes when -# setting its value or the dollar signs will be expanded as variables -# too soon): -# -# $warn -- Generates compiler warnings. You should always -# include this since it has no effect on the speed of -# the code produced. -# -# $debug -- Compiles in code to check for invariant conditions -# and turns on the `-g' flag for interactive -# debugging. It also turns off seek optimizations in -# the low-level file driver. This version of the -# library can be significantly slower than a production -# version. -# -# $production -- Compiles an optimized version of the library -# and disables code that checks for invariant -# conditions. -# -# $profile -- Compiles code with the `-pg' flag which -# produces a `gmon.out' file when the library -# runs. The gprof(1) command can read that file -# and produce detailed run-time statistics. -# -# If HDF5_MODE is undefined then we use the value -# -# $debug $warn -DH5F_LOW_DFLT=H5F_LOW_SEC2 -# +#---------------------------------------------------------------------------- +# Compiler flags. The CPPFLAGS values should not include package debug +# flags like `-DH5G_DEBUG' since these are added with the +# `--enable-debug' switch of configure. -# Unconditionally set the compiler to gcc since the following flags -# only apply to that compiler. -CC=cc +# What must *always* be present for things to compile correctly? +#CFLAGS="$CFLAGS -ansi" +#CPPFLAGS="$CPPFLAGS -I." -warn="" +# What compiler flags should be used for code development? +DEBUG_CFLAGS=-g +DEBUG_CPPFLAGS="-DH5F_OPT_SEEK=0 -DH5F_LOW_DFLT=H5F_LOW_SEC2" -profile="-pg" +# What compiler flags should be used for building a production +# library? +PROD_CFLAGS=-O +PROD_CPPFLAGS= -debug="-g -DH5AC_DEBUG -DH5B_DEBUG -DH5F_DEBUG -DH5G_DEBUG -UH5O_DEBUG -DH5T_DEBUG -DH5F_OPT_SEEK=0" +# What compiler flags enable code profiling? +PROFILE_CFLAGS=-pg +PROFILE_CPPFLAGS= -production="-O -DNDEBUG" -default_mode='$debug $warn -DH5F_LOW_DFLT=H5F_LOW_SEC2' +#---------------------------------------------------------------------------- +# Values for overriding configuration tests when cross compiling. +# This includes compiling on some machines where the serial front end +# compiles for a parallel back end. -# Don't set CFLAGS if the user already did. -if test -z "$CFLAGS"; then - CFLAGS="`eval echo ${HDF5_MODE:-$default_mode}`" - export CFLAGS -fi +# Set this to `yes' or `no' depending on whether the target is big +# endian or little endian. +#ac_cv_c_bigendian=${ac_cv_c_bigendian='yes'} diff --git a/config/freebsd2.2.1 b/config/freebsd2.2.1 index ef1c706..2cf310c 100644 --- a/config/freebsd2.2.1 +++ b/config/freebsd2.2.1 @@ -1,54 +1,6 @@ -#!/bin/sh -# Site configuration -- do not distribute this file. +# -*- shell-script -*- +# This file is part of the HDF5 build script. It is processed shortly +# after configure starts and defines, among other things, flags for +# the various compile modes. - -# Based on the setting of environment variable `HDF5_MODE' we set the -# compiler flags unless they're already set. Its value can be one or -# more of the following words (be sure to use single quotes when -# setting its value or the dollar signs will be expanded as variables -# too soon): -# -# $warn -- Generates compiler warnings. You should always -# include this since it has no effect on the speed of -# the code produced. -# -# $debug -- Compiles in code to check for invariant conditions -# and turns on the `-g' flag for interactive -# debugging. It also turns off seek optimizations in -# the low-level file driver. This version of the -# library can be significantly slower than a production -# version. -# -# $production -- Compiles an optimized version of the library -# and disables code that checks for invariant -# conditions. -# -# $profile -- Compiles code with the `-pg' flag which -# produces a `gmon.out' file when the library -# runs. The gprof(1) command can read that file -# and produce detailed run-time statistics. -# -# If HDF5_MODE is undefined then we use the value -# -# $debug $warn -DH5F_LOW_DFLT=H5F_LOW_SEC2 -# - -# Unconditionally set the compiler to gcc since the following flags -# only apply to that compiler. -CC=gcc - -warn="-Wall -Wshadow -Wpointer-arith -Wcast-qual -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations -Wnested-externs" - -profile="-pg" - -debug="-g -DH5AC_DEBUG -DH5B_DEBUG -DH5D_DEBUG -DH5F_DEBUG -DH5G_DEBUG -UH5O_DEBUG -DH5T_DEBUG -DH5F_OPT_SEEK=0 -fverbose-asm" - -production="-O3 -DNDEBUG -finline-functions -funroll-loops -malign-double -fomit-frame-pointer" - -default_mode='-ansi $debug $warn -DH5F_LOW_DFLT=H5F_LOW_SEC2' - -# Don't set CFLAGS if the user already did. -if test -z "$CFLAGS"; then - CFLAGS="`eval echo ${HDF5_MODE:-$default_mode}`" - export CFLAGS -fi +. config/linux diff --git a/config/hpux10.20 b/config/hpux10.20 index 46bf4ee..99d333b 100644 --- a/config/hpux10.20 +++ b/config/hpux10.20 @@ -1,6 +1,38 @@ -# Site configuration -- do not distribute this file. +# -*- shell-script -*- +# +# This file is part of the HDF5 build script. It is processed shortly +# after configure starts and defines, among other things, flags for +# the various compile modes. -if test "x$CFLAGS" = "x"; then - CFLAGS="-Ae" -fi +#---------------------------------------------------------------------------- +# Compiler flags. The CPPFLAGS values should not include package debug +# flags like `-DH5G_DEBUG' since these are added with the +# `--enable-debug' switch of configure. + +# What must *always* be present for things to compile correctly? +CFLAGS="$CFLAGS -Ae" +#CPPFLAGS="$CPPFLAGS -I." + +# What compiler flags should be used for code development? +DEBUG_CFLAGS= +DEBUG_CPPFLAGS= + +# What compiler flags should be used for building a production +# library? +PROD_CFLAGS= +PROD_CPPFLAGS= + +# What compiler flags enable code profiling? +PROFILE_CFLAGS= +PROFILE_CPPFLAGS= + + +#---------------------------------------------------------------------------- +# Values for overriding configuration tests when cross compiling. +# This includes compiling on some machines where the serial front end +# compiles for a parallel back end. + +# Set this to `yes' or `no' depending on whether the target is big +# endian or little endian. +#ac_cv_c_bigendian=${ac_cv_c_bigendian='yes'} diff --git a/config/irix6.2 b/config/irix6.2 index a1c55c4..1ec4f4b 100644 --- a/config/irix6.2 +++ b/config/irix6.2 @@ -1,6 +1,38 @@ -# Site configuration -- do not distribute this file. +# -*- shell-script -*- +# +# This file is part of the HDF5 build script. It is processed shortly +# after configure starts and defines, among other things, flags for +# the various compile modes. -if test "x$CFLAGS" = "x"; then - CFLAGS="-ansi -n32" -fi +#---------------------------------------------------------------------------- +# Compiler flags. The CPPFLAGS values should not include package debug +# flags like `-DH5G_DEBUG' since these are added with the +# `--enable-debug' switch of configure. + +# What must *always* be present for things to compile correctly? +CFLAGS="$CFLAGS -ansi -n32" +#CPPFLAGS="$CPPFLAGS -I." + +# What compiler flags should be used for code development? +DEBUG_CFLAGS=-g +DEBUG_CPPFLAGS= + +# What compiler flags should be used for building a production +# library? +PROD_CFLAGS=-O +PROD_CPPFLAGS= + +# What compiler flags enable code profiling? +PROFILE_CFLAGS=-pg +PROFILE_CPPFLAGS= + + +#---------------------------------------------------------------------------- +# Values for overriding configuration tests when cross compiling. +# This includes compiling on some machines where the serial front end +# compiles for a parallel back end. + +# Set this to `yes' or `no' depending on whether the target is big +# endian or little endian. +#ac_cv_c_bigendian=${ac_cv_c_bigendian='yes'} diff --git a/config/irix64 b/config/irix64 index 95207fb..6c07765 100644 --- a/config/irix64 +++ b/config/irix64 @@ -1,27 +1,46 @@ +# -*- shell-script -*- +# +# This file is part of the HDF5 build script. It is processed shortly +# after configure starts and defines, among other things, flags for +# the various compile modes. + + +#---------------------------------------------------------------------------- +# Compiler flags. The CPPFLAGS values should not include package debug +# flags like `-DH5G_DEBUG' since these are added with the +# `--enable-debug' switch of configure. + +# What must *always* be present for things to compile correctly? +# Always turn off these warnings: +# 1174: function declared but not used +# 1429: the `long long' type is not standard +# 1209: constant expressions +# 1196: __vfork() (this is an SGI config problem) +# +CFLAGS="$CFLAGS -fullwarn -ansi -64 -woff 1174,1429,1209,1196" +#CPPFLAGS="$CPPFLAGS -I." + +# What compiler flags should be used for code development? +DEBUG_CFLAGS=-g +DEBUG_CPPFLAGS= + +# What compiler flags should be used for building a production +# library? +PROD_CFLAGS=-O +PROD_CPPFLAGS= + +# What compiler flags enable code profiling? +PROFILE_CFLAGS=-pg +PROFILE_CPPFLAGS= + + +#---------------------------------------------------------------------------- +# Values for overriding configuration tests when cross compiling. +# This includes compiling on some machines where the serial front end +# compiles for a parallel back end. + +# Set this to `yes' or `no' depending on whether the target is big +# endian or little endian. +#ac_cv_c_bigendian=${ac_cv_c_bigendian='yes'} #!/bin/sh -# Site configuration -- do not distribute this file. -CC="cc -ansi -64" - -# -woff 1174 about function declared but not used -# -woff 1429 about long long type non-standard -# -woff 1209 about constant expressions -# -woff 1196 about __vfork() being implicitly declared, config prob. -warn="-fullwarn -woff 1174,1429,1209,1196" -#warn="-woff 1174,1429,1209,1196" - -profile="-pg" - -debug="-g" - -#production="-O -DNDEBUG" - -default_mode='$debug $warn' - -RANLIB=: # SGI needs not ranlib - -# Don't set CFLAGS if the user already did. -if test -z "$CFLAGS"; then - CFLAGS="`eval echo ${HDF5_MODE:-$default_mode}`" - export CFLAGS -fi diff --git a/config/linux b/config/linux index 78a9913..d17b5de 100644 --- a/config/linux +++ b/config/linux @@ -1,63 +1,38 @@ -#!/bin/sh -# Site configuration -- do not distribute this file. +# -*- shell-script -*- +# +# This file is part of the HDF5 build script. It is processed shortly +# after configure starts and defines, among other things, flags for +# the various compile modes. -# Based on the setting of environment variable `HDF5_MODE' we set the -# compiler flags unless they're already set. Its value can be one or -# more of the following words (be sure to use single quotes when -# setting its value or the dollar signs will be expanded as variables -# too soon): -# -# $warn -- Generates compiler warnings. You should always -# include this since it has no effect on the speed of -# the code produced. -# -# $debug -- Compiles in code to check for invariant conditions -# and turns on the `-g' flag for interactive -# debugging. It also turns off seek optimizations in -# the low-level file driver. This version of the -# library can be significantly slower than a production -# version. -# -# $production -- Compiles an optimized version of the library -# and disables code that checks for invariant -# conditions. -# -# $profile -- Compiles code with the `-pg' flag which -# produces a `gmon.out' file when the library -# runs. The gprof(1) command can read that file -# and produce detailed run-time statistics. -# -# If HDF5_MODE is undefined then we use the value -# -# $debug $warn -DH5F_LOW_DFLT=H5F_LOW_SEC2 -# +#---------------------------------------------------------------------------- +# Compiler flags. The CPPFLAGS values should not include package debug +# flags like `-DH5G_DEBUG' since these are added with the +# `--enable-debug' switch of configure. + +# What must *always* be present for things to compile correctly? +CFLAGS="$CFLAGS -ansi" +#CPPFLAGS="$CPPFLAGS -I." + +# What compiler flags should be used for code development? +DEBUG_CFLAGS="-g -fverbose-asm" +DEBUG_CPPFLAGS="-DH5F_OPT_SEEK=0 -DH5F_LOW_DFLT=H5F_LOW_SEC2" + +# What compiler flags should be used for building a production +# library? +PROD_CFLAGS="-O3 -finline-functions -malign-double -fomit-frame-pointer" +PROD_CPPFLAGS= + +# What compiler flags enable code profiling? +PROFILE_CFLAGS=-pg +PROFILE_CPPFLAGS= + + +#---------------------------------------------------------------------------- +# Values for overriding configuration tests when cross compiling. +# This includes compiling on some machines where the serial front end +# compiles for a parallel back end. -if [ arborea = `hostname` -a -z "$enable_parallel" ]; then - enable_parallel=mpio -fi - -# The following flags only apply to the gcc compiler. -CC=${CC:-gcc} - -# First set up the CFLAGS arguments. -if test "X" = "X$CFLAGS"; then - warn="-Wall -Wshadow -Wpointer-arith -Wcast-qual -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations -Wnested-externs" - profile="-pg" - debug="-g -fverbose-asm" - production="-O3 -finline-functions -funroll-loops -malign-double -fomit-frame-pointer" - parallel="" - default_mode='-ansi $debug $warn $parallel' - CFLAGS="`eval echo ${HDF5_MODE:-$default_mode}`" -fi - -# Then set up the CPPFLAGS arguments. -if test "X" = "X$CPPFLAGS"; then - warn= - profile= - debug="-DH5AC_DEBUG -DH5B_DEBUG -DH5D_DEBUG -DH5F_DEBUG -DH5G_DEBUG -UH5O_DEBUG -DH5T_DEBUG -DH5F_OPT_SEEK=0 -DH5F_LOW_DFLT=H5F_LOW_SEC2" - production="-DNDEBUG" - parallel="" - default_mode='$debug $warn $parallel' - CPPFLAGS="`eval echo ${HDF5_MODE:-$default_mode}`" -fi +# Set this to `yes' or `no' depending on whether the target is big +# endian or little endian. +#ac_cv_c_bigendian=${ac_cv_c_bigendian='yes'} diff --git a/config/powerpc-ibm-aix4.2.1.0 b/config/powerpc-ibm-aix4.2.1.0 index e5e8738..522f50b 100644 --- a/config/powerpc-ibm-aix4.2.1.0 +++ b/config/powerpc-ibm-aix4.2.1.0 @@ -1 +1,39 @@ -ac_cv_c_bigendian=${ac_cv_c_bigendian='yes'} # or 'no' +# -*- shell-script -*- +# +# This file is part of the HDF5 build script. It is processed shortly +# after configure starts and defines, among other things, flags for +# the various compile modes. + + +#---------------------------------------------------------------------------- +# Compiler flags. The CPPFLAGS values should not include package debug +# flags like `-DH5G_DEBUG' since these are added with the +# `--enable-debug' switch of configure. + +# What must *always* be present for things to compile correctly? +#CFLAGS="$CFLAGS -ansi" +#CPPFLAGS="$CPPFLAGS -I." + +# What compiler flags should be used for code development? +DEBUG_CFLAGS= +DEBUG_CPPFLAGS= + +# What compiler flags should be used for building a production +# library? +PROD_CFLAGS= +PROD_CPPFLAGS= + +# What compiler flags enable code profiling? +PROFILE_CFLAGS= +PROFILE_CPPFLAGS= + + +#---------------------------------------------------------------------------- +# Values for overriding configuration tests when cross compiling. +# This includes compiling on some machines where the serial front end +# compiles for a parallel back end. + +# Set this to `yes' or `no' depending on whether the target is big +# endian or little endian. +ac_cv_c_bigendian=${ac_cv_c_bigendian='yes'} + diff --git a/config/rs6000-ibm-aix4.1.4.0 b/config/rs6000-ibm-aix4.1.4.0 index e5e8738..522f50b 100644 --- a/config/rs6000-ibm-aix4.1.4.0 +++ b/config/rs6000-ibm-aix4.1.4.0 @@ -1 +1,39 @@ -ac_cv_c_bigendian=${ac_cv_c_bigendian='yes'} # or 'no' +# -*- shell-script -*- +# +# This file is part of the HDF5 build script. It is processed shortly +# after configure starts and defines, among other things, flags for +# the various compile modes. + + +#---------------------------------------------------------------------------- +# Compiler flags. The CPPFLAGS values should not include package debug +# flags like `-DH5G_DEBUG' since these are added with the +# `--enable-debug' switch of configure. + +# What must *always* be present for things to compile correctly? +#CFLAGS="$CFLAGS -ansi" +#CPPFLAGS="$CPPFLAGS -I." + +# What compiler flags should be used for code development? +DEBUG_CFLAGS= +DEBUG_CPPFLAGS= + +# What compiler flags should be used for building a production +# library? +PROD_CFLAGS= +PROD_CPPFLAGS= + +# What compiler flags enable code profiling? +PROFILE_CFLAGS= +PROFILE_CPPFLAGS= + + +#---------------------------------------------------------------------------- +# Values for overriding configuration tests when cross compiling. +# This includes compiling on some machines where the serial front end +# compiles for a parallel back end. + +# Set this to `yes' or `no' depending on whether the target is big +# endian or little endian. +ac_cv_c_bigendian=${ac_cv_c_bigendian='yes'} + diff --git a/config/solaris2.5 b/config/solaris2.5 index 87dd710..581415e 100644 --- a/config/solaris2.5 +++ b/config/solaris2.5 @@ -1,6 +1,41 @@ -# Site configuration -- do not distribute this file. +# -*- shell-script -*- +# +# This file is part of the HDF5 build script. It is processed shortly +# after configure starts and defines, among other things, flags for +# the various compile modes. -if test "x$CFLAGS" = "x"; then - CFLAGS="-Wall -g -O2" -fi +#---------------------------------------------------------------------------- +# Compiler flags. The CPPFLAGS values should not include package debug +# flags like `-DH5G_DEBUG' since these are added with the +# `--enable-debug' switch of configure. + +# We can only use gcc +CC=gcc + +# What must *always* be present for things to compile correctly? +CFLAGS="$CFLAGS -ansi" +#CPPFLAGS="$CPPFLAGS -I." + +# What compiler flags should be used for code development? +DEBUG_CFLAGS=-g +DEBUG_CPPFLAGS= + +# What compiler flags should be used for building a production +# library? +PROD_CFLAGS=-O2 +PROD_CPPFLAGS= + +# What compiler flags enable code profiling? +PROFILE_CFLAGS=-pg +PROFILE_CPPFLAGS= + + +#---------------------------------------------------------------------------- +# Values for overriding configuration tests when cross compiling. +# This includes compiling on some machines where the serial front end +# compiles for a parallel back end. + +# Set this to `yes' or `no' depending on whether the target is big +# endian or little endian. +#ac_cv_c_bigendian=${ac_cv_c_bigendian='yes'} @@ -13,6 +13,13 @@ ac_help= ac_default_prefix=/usr/local # Any additions from configure.in: ac_help="$ac_help +--enable-production=yes|no Determines how to run the compiler." +ac_help="$ac_help +--enable-debug=all Turn on debugging in all packages. One may also + specify a comma-separated list of package names + without the leading H5 or the word no. The default + is most packages." +ac_help="$ac_help --enable-parallel=mpio Enable parallel support with MPIO" # Initialize some variables set by options. @@ -548,7 +555,7 @@ else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; } fi echo $ac_n "checking host system type""... $ac_c" 1>&6 -echo "configure:552: checking host system type" >&5 +echo "configure:559: checking host system type" >&5 host_alias=$host case "$host_alias" in @@ -571,7 +578,7 @@ echo "$ac_t""$host" 1>&6 echo $ac_n "checking for cached host""... $ac_c" 1>&6 -echo "configure:575: checking for cached host" >&5 +echo "configure:582: checking for cached host" >&5 if eval "test \"`echo '$''{'hdf5_cv_host'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -590,7 +597,7 @@ fi echo $ac_n "checking for site config file""... $ac_c" 1>&6 -echo "configure:594: checking for site config file" >&5 +echo "configure:601: checking for site config file" >&5 site_config="none" for f in $host \ $host_vendor-$host_os \ @@ -613,7 +620,7 @@ fi # Extract the first word of "gcc", so it can be a program name with args. set dummy gcc; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:617: checking for $ac_word" >&5 +echo "configure:624: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -642,7 +649,7 @@ if test -z "$CC"; then # Extract the first word of "cc", so it can be a program name with args. set dummy cc; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:646: checking for $ac_word" >&5 +echo "configure:653: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -690,7 +697,7 @@ fi fi echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6 -echo "configure:694: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5 +echo "configure:701: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5 ac_ext=c # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. @@ -700,11 +707,11 @@ ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS cross_compiling=$ac_cv_prog_cc_cross cat > conftest.$ac_ext <<EOF -#line 704 "configure" +#line 711 "configure" #include "confdefs.h" main(){return(0);} EOF -if { (eval echo configure:708: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then +if { (eval echo configure:715: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then ac_cv_prog_cc_works=yes # If we can't run a trivial program, we are probably using a cross compiler. if (./conftest; exit) 2>/dev/null; then @@ -724,12 +731,12 @@ if test $ac_cv_prog_cc_works = no; then { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; } fi echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6 -echo "configure:728: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5 +echo "configure:735: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6 cross_compiling=$ac_cv_prog_cc_cross echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6 -echo "configure:733: checking whether we are using GNU C" >&5 +echo "configure:740: checking whether we are using GNU C" >&5 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -738,7 +745,7 @@ else yes; #endif EOF -if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:742: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then +if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:749: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then ac_cv_prog_gcc=yes else ac_cv_prog_gcc=no @@ -753,7 +760,7 @@ if test $ac_cv_prog_gcc = yes; then ac_save_CFLAGS="$CFLAGS" CFLAGS= echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6 -echo "configure:757: checking whether ${CC-cc} accepts -g" >&5 +echo "configure:764: checking whether ${CC-cc} accepts -g" >&5 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -781,7 +788,7 @@ else fi echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6 -echo "configure:785: checking whether ${MAKE-make} sets \${MAKE}" >&5 +echo "configure:792: checking whether ${MAKE-make} sets \${MAKE}" >&5 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'` if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 @@ -818,7 +825,7 @@ fi # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" # ./install, which can be erroneously created by make from ./install.sh. echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6 -echo "configure:822: checking for a BSD compatible install" >&5 +echo "configure:829: checking for a BSD compatible install" >&5 if test -z "$INSTALL"; then if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 @@ -870,7 +877,7 @@ test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' # Extract the first word of "ranlib", so it can be a program name with args. set dummy ranlib; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:874: checking for $ac_word" >&5 +echo "configure:881: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -903,7 +910,7 @@ do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:907: checking for $ac_word" >&5 +echo "configure:914: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -936,7 +943,7 @@ fi echo $ac_n "checking for GNU Make""... $ac_c" 1>&6 -echo "configure:940: checking for GNU Make" >&5 +echo "configure:947: checking for GNU Make" >&5 if test "`${MAKE-make} --version -f /dev/null 2>/dev/null |\ sed -n 1p|cut -c1-8`" = "GNU Make"; then echo "$ac_t""yes" 1>&6 @@ -945,10 +952,43 @@ else echo "$ac_t""no" 1>&6 fi +echo $ac_n "checking for production mode""... $ac_c" 1>&6 +echo "configure:957: checking for production mode" >&5 +# Check whether --enable-production or --disable-production was given. +if test "${enable_production+set}" = set; then + enableval="$enable_production" + : +fi + + +case "X-$enableval" in + X-yes) + echo "$ac_t"""production"" 1>&6 + CFLAGS="$CFLAGS $PROD_CFLAGS" + CPPFLAGS="$CPPFLAGS $PROD_CPPFLAGS" + ;; + X-|X-no) + echo "$ac_t"""development"" 1>&6 + CFLAGS="$CFLAGS $DEBUG_CFLAGS" + CPPFLAGS="$CPPFLAGS $DEBUG_CPPFLAGS" + ;; + X-pg|X-profile) + echo "$ac_t"""profile"" 1>&6 + CFLAGS="$CFLAGS $PROFILE_CFLAGS" + CPPFLAGS="$CPPFLAGS $PROFILE_CPPFLAGS" + ;; + *) + echo "$ac_t"""user-defined"" 1>&6 + ;; +esac + +if test Xyes = "X$GCC"; then + CFLAGS="$CFLAGS -Wall -Wshadow -Wpointer-arith -Wcast-qual -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations -Wnested-externs" +fi echo $ac_n "checking for main in -lcoug""... $ac_c" 1>&6 -echo "configure:952: checking for main in -lcoug" >&5 +echo "configure:992: checking for main in -lcoug" >&5 ac_lib_var=`echo coug'_'main | sed 'y%./+-%__p_%'` if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 @@ -956,14 +996,14 @@ else ac_save_LIBS="$LIBS" LIBS="-lcoug $LIBS" cat > conftest.$ac_ext <<EOF -#line 960 "configure" +#line 1000 "configure" #include "confdefs.h" int main() { main() ; return 0; } EOF -if { (eval echo configure:967: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then +if { (eval echo configure:1007: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then rm -rf conftest* eval "ac_cv_lib_$ac_lib_var=yes" else @@ -992,7 +1032,7 @@ fi echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6 -echo "configure:996: checking how to run the C preprocessor" >&5 +echo "configure:1036: checking how to run the C preprocessor" >&5 # On Suns, sometimes $CPP names a directory. if test -n "$CPP" && test -d "$CPP"; then CPP= @@ -1007,13 +1047,13 @@ else # On the NeXT, cc -E runs the code through the compiler's parser, # not just through cpp. cat > conftest.$ac_ext <<EOF -#line 1011 "configure" +#line 1051 "configure" #include "confdefs.h" #include <assert.h> Syntax Error EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:1017: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +{ (eval echo configure:1057: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out` if test -z "$ac_err"; then : @@ -1024,13 +1064,13 @@ else rm -rf conftest* CPP="${CC-cc} -E -traditional-cpp" cat > conftest.$ac_ext <<EOF -#line 1028 "configure" +#line 1068 "configure" #include "confdefs.h" #include <assert.h> Syntax Error EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:1034: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +{ (eval echo configure:1074: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out` if test -z "$ac_err"; then : @@ -1053,12 +1093,12 @@ fi echo "$ac_t""$CPP" 1>&6 echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6 -echo "configure:1057: checking for ANSI C header files" >&5 +echo "configure:1097: checking for ANSI C header files" >&5 if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 1062 "configure" +#line 1102 "configure" #include "confdefs.h" #include <stdlib.h> #include <stdarg.h> @@ -1066,7 +1106,7 @@ else #include <float.h> EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:1070: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +{ (eval echo configure:1110: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out` if test -z "$ac_err"; then rm -rf conftest* @@ -1083,7 +1123,7 @@ rm -f conftest* if test $ac_cv_header_stdc = yes; then # SunOS 4.x string.h does not declare mem*, contrary to ANSI. cat > conftest.$ac_ext <<EOF -#line 1087 "configure" +#line 1127 "configure" #include "confdefs.h" #include <string.h> EOF @@ -1101,7 +1141,7 @@ fi if test $ac_cv_header_stdc = yes; then # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. cat > conftest.$ac_ext <<EOF -#line 1105 "configure" +#line 1145 "configure" #include "confdefs.h" #include <stdlib.h> EOF @@ -1122,7 +1162,7 @@ if test "$cross_compiling" = yes; then : else cat > conftest.$ac_ext <<EOF -#line 1126 "configure" +#line 1166 "configure" #include "confdefs.h" #include <ctype.h> #define ISLOWER(c) ('a' <= (c) && (c) <= 'z') @@ -1133,7 +1173,7 @@ if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2); exit (0); } EOF -if { (eval echo configure:1137: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null +if { (eval echo configure:1177: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null then : else @@ -1160,17 +1200,17 @@ for ac_hdr in unistd.h do ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 -echo "configure:1164: checking for $ac_hdr" >&5 +echo "configure:1204: checking for $ac_hdr" >&5 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 1169 "configure" +#line 1209 "configure" #include "confdefs.h" #include <$ac_hdr> EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:1174: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +{ (eval echo configure:1214: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out` if test -z "$ac_err"; then rm -rf conftest* @@ -1199,12 +1239,12 @@ done echo $ac_n "checking for off_t""... $ac_c" 1>&6 -echo "configure:1203: checking for off_t" >&5 +echo "configure:1243: checking for off_t" >&5 if eval "test \"`echo '$''{'ac_cv_type_off_t'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 1208 "configure" +#line 1248 "configure" #include "confdefs.h" #include <sys/types.h> #if STDC_HEADERS @@ -1232,12 +1272,12 @@ EOF fi echo $ac_n "checking for size_t""... $ac_c" 1>&6 -echo "configure:1236: checking for size_t" >&5 +echo "configure:1276: checking for size_t" >&5 if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 1241 "configure" +#line 1281 "configure" #include "confdefs.h" #include <sys/types.h> #if STDC_HEADERS @@ -1270,12 +1310,12 @@ fi for ac_func in getpwuid gethostname system do echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 -echo "configure:1274: checking for $ac_func" >&5 +echo "configure:1314: checking for $ac_func" >&5 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 1279 "configure" +#line 1319 "configure" #include "confdefs.h" /* System header to define __stub macros and hopefully few prototypes, which can conflict with char $ac_func(); below. */ @@ -1298,7 +1338,7 @@ $ac_func(); ; return 0; } EOF -if { (eval echo configure:1302: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then +if { (eval echo configure:1342: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then rm -rf conftest* eval "ac_cv_func_$ac_func=yes" else @@ -1324,24 +1364,24 @@ done cat > conftest.$ac_ext <<EOF -#line 1328 "configure" +#line 1368 "configure" #include "confdefs.h" #include<sys/types.h> int main() { off64_t n = 0; ; return 0; } EOF -if { (eval echo configure:1335: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:1375: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* for ac_func in lseek64 fseek64 do echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 -echo "configure:1340: checking for $ac_func" >&5 +echo "configure:1380: checking for $ac_func" >&5 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 1345 "configure" +#line 1385 "configure" #include "confdefs.h" /* System header to define __stub macros and hopefully few prototypes, which can conflict with char $ac_func(); below. */ @@ -1364,7 +1404,7 @@ $ac_func(); ; return 0; } EOF -if { (eval echo configure:1368: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then +if { (eval echo configure:1408: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then rm -rf conftest* eval "ac_cv_func_$ac_func=yes" else @@ -1398,14 +1438,14 @@ rm -f conftest* echo $ac_n "checking whether byte ordering is bigendian""... $ac_c" 1>&6 -echo "configure:1402: checking whether byte ordering is bigendian" >&5 +echo "configure:1442: checking whether byte ordering is bigendian" >&5 if eval "test \"`echo '$''{'ac_cv_c_bigendian'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else ac_cv_c_bigendian=unknown # See if sys/param.h defines the BYTE_ORDER macro. cat > conftest.$ac_ext <<EOF -#line 1409 "configure" +#line 1449 "configure" #include "confdefs.h" #include <sys/types.h> #include <sys/param.h> @@ -1416,11 +1456,11 @@ int main() { #endif ; return 0; } EOF -if { (eval echo configure:1420: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:1460: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* # It does; now see whether it defined to BIG_ENDIAN or not. cat > conftest.$ac_ext <<EOF -#line 1424 "configure" +#line 1464 "configure" #include "confdefs.h" #include <sys/types.h> #include <sys/param.h> @@ -1431,7 +1471,7 @@ int main() { #endif ; return 0; } EOF -if { (eval echo configure:1435: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:1475: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_c_bigendian=yes else @@ -1451,7 +1491,7 @@ if test "$cross_compiling" = yes; then { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; } else cat > conftest.$ac_ext <<EOF -#line 1455 "configure" +#line 1495 "configure" #include "confdefs.h" main () { /* Are we little or big endian? From Harbison&Steele. */ @@ -1464,7 +1504,7 @@ main () { exit (u.c[sizeof (long) - 1] == 1); } EOF -if { (eval echo configure:1468: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null +if { (eval echo configure:1508: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null then ac_cv_c_bigendian=no else @@ -1488,7 +1528,7 @@ EOF fi echo $ac_n "checking size of short""... $ac_c" 1>&6 -echo "configure:1492: checking size of short" >&5 +echo "configure:1532: checking size of short" >&5 if eval "test \"`echo '$''{'ac_cv_sizeof_short'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -1496,7 +1536,7 @@ else ac_cv_sizeof_short=2 else cat > conftest.$ac_ext <<EOF -#line 1500 "configure" +#line 1540 "configure" #include "confdefs.h" #include <stdio.h> main() @@ -1507,7 +1547,7 @@ main() exit(0); } EOF -if { (eval echo configure:1511: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null +if { (eval echo configure:1551: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null then ac_cv_sizeof_short=`cat conftestval` else @@ -1527,7 +1567,7 @@ EOF echo $ac_n "checking size of int""... $ac_c" 1>&6 -echo "configure:1531: checking size of int" >&5 +echo "configure:1571: checking size of int" >&5 if eval "test \"`echo '$''{'ac_cv_sizeof_int'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -1535,7 +1575,7 @@ else ac_cv_sizeof_int=4 else cat > conftest.$ac_ext <<EOF -#line 1539 "configure" +#line 1579 "configure" #include "confdefs.h" #include <stdio.h> main() @@ -1546,7 +1586,7 @@ main() exit(0); } EOF -if { (eval echo configure:1550: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null +if { (eval echo configure:1590: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null then ac_cv_sizeof_int=`cat conftestval` else @@ -1566,7 +1606,7 @@ EOF echo $ac_n "checking size of long""... $ac_c" 1>&6 -echo "configure:1570: checking size of long" >&5 +echo "configure:1610: checking size of long" >&5 if eval "test \"`echo '$''{'ac_cv_sizeof_long'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -1574,7 +1614,7 @@ else ac_cv_sizeof_long=4 else cat > conftest.$ac_ext <<EOF -#line 1578 "configure" +#line 1618 "configure" #include "confdefs.h" #include <stdio.h> main() @@ -1585,7 +1625,7 @@ main() exit(0); } EOF -if { (eval echo configure:1589: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null +if { (eval echo configure:1629: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null then ac_cv_sizeof_long=`cat conftestval` else @@ -1605,7 +1645,7 @@ EOF echo $ac_n "checking size of long long""... $ac_c" 1>&6 -echo "configure:1609: checking size of long long" >&5 +echo "configure:1649: checking size of long long" >&5 if eval "test \"`echo '$''{'ac_cv_sizeof_long_long'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -1613,7 +1653,7 @@ else ac_cv_sizeof_long_long=8 else cat > conftest.$ac_ext <<EOF -#line 1617 "configure" +#line 1657 "configure" #include "confdefs.h" #include <stdio.h> main() @@ -1624,7 +1664,7 @@ main() exit(0); } EOF -if { (eval echo configure:1628: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null +if { (eval echo configure:1668: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null then ac_cv_sizeof_long_long=`cat conftestval` else @@ -1644,7 +1684,7 @@ EOF echo $ac_n "checking size of float""... $ac_c" 1>&6 -echo "configure:1648: checking size of float" >&5 +echo "configure:1688: checking size of float" >&5 if eval "test \"`echo '$''{'ac_cv_sizeof_float'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -1652,7 +1692,7 @@ else ac_cv_sizeof_float=4 else cat > conftest.$ac_ext <<EOF -#line 1656 "configure" +#line 1696 "configure" #include "confdefs.h" #include <stdio.h> main() @@ -1663,7 +1703,7 @@ main() exit(0); } EOF -if { (eval echo configure:1667: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null +if { (eval echo configure:1707: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null then ac_cv_sizeof_float=`cat conftestval` else @@ -1683,7 +1723,7 @@ EOF echo $ac_n "checking size of double""... $ac_c" 1>&6 -echo "configure:1687: checking size of double" >&5 +echo "configure:1727: checking size of double" >&5 if eval "test \"`echo '$''{'ac_cv_sizeof_double'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -1691,7 +1731,7 @@ else ac_cv_sizeof_double=8 else cat > conftest.$ac_ext <<EOF -#line 1695 "configure" +#line 1735 "configure" #include "confdefs.h" #include <stdio.h> main() @@ -1702,7 +1742,7 @@ main() exit(0); } EOF -if { (eval echo configure:1706: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null +if { (eval echo configure:1746: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null then ac_cv_sizeof_double=`cat conftestval` else @@ -1722,7 +1762,7 @@ EOF echo $ac_n "checking size of size_t""... $ac_c" 1>&6 -echo "configure:1726: checking size of size_t" >&5 +echo "configure:1766: checking size of size_t" >&5 if eval "test \"`echo '$''{'ac_cv_sizeof_size_t'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -1730,7 +1770,7 @@ else ac_cv_sizeof_size_t=4 else cat > conftest.$ac_ext <<EOF -#line 1734 "configure" +#line 1774 "configure" #include "confdefs.h" #include <stdio.h> main() @@ -1741,7 +1781,7 @@ main() exit(0); } EOF -if { (eval echo configure:1745: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null +if { (eval echo configure:1785: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null then ac_cv_sizeof_size_t=`cat conftestval` else @@ -1764,7 +1804,7 @@ cat >>confdefs.h <<\EOF #include <sys/types.h> /*for off_t definition*/ EOF echo $ac_n "checking size of off_t""... $ac_c" 1>&6 -echo "configure:1768: checking size of off_t" >&5 +echo "configure:1808: checking size of off_t" >&5 if eval "test \"`echo '$''{'ac_cv_sizeof_off_t'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -1772,7 +1812,7 @@ else ac_cv_sizeof_off_t=4 else cat > conftest.$ac_ext <<EOF -#line 1776 "configure" +#line 1816 "configure" #include "confdefs.h" #include <stdio.h> main() @@ -1783,7 +1823,7 @@ main() exit(0); } EOF -if { (eval echo configure:1787: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null +if { (eval echo configure:1827: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null then ac_cv_sizeof_off_t=`cat conftestval` else @@ -1807,12 +1847,12 @@ EOF echo $ac_n "checking for working const""... $ac_c" 1>&6 -echo "configure:1811: checking for working const" >&5 +echo "configure:1851: checking for working const" >&5 if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 1816 "configure" +#line 1856 "configure" #include "confdefs.h" int main() { @@ -1861,7 +1901,7 @@ ccp = (char const *const *) p; ; return 0; } EOF -if { (eval echo configure:1865: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:1905: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_c_const=yes else @@ -1882,21 +1922,21 @@ EOF fi echo $ac_n "checking for inline""... $ac_c" 1>&6 -echo "configure:1886: checking for inline" >&5 +echo "configure:1926: checking for inline" >&5 if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else ac_cv_c_inline=no for ac_kw in inline __inline__ __inline; do cat > conftest.$ac_ext <<EOF -#line 1893 "configure" +#line 1933 "configure" #include "confdefs.h" int main() { } $ac_kw foo() { ; return 0; } EOF -if { (eval echo configure:1900: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:1940: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_c_inline=$ac_kw; break else @@ -1923,16 +1963,16 @@ esac echo $ac_n "checking for __attribute__ extension""... $ac_c" 1>&6 -echo "configure:1927: checking for __attribute__ extension" >&5 +echo "configure:1967: checking for __attribute__ extension" >&5 cat > conftest.$ac_ext <<EOF -#line 1929 "configure" +#line 1969 "configure" #include "confdefs.h" int main() { int __attribute__((unused)) f(void){return 1;} ; return 0; } EOF -if { (eval echo configure:1936: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:1976: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* cat >> confdefs.h <<\EOF #define HAVE_ATTRIBUTE 1 @@ -1948,16 +1988,16 @@ fi rm -f conftest* echo $ac_n "checking for __FUNCTION__ extension""... $ac_c" 1>&6 -echo "configure:1952: checking for __FUNCTION__ extension" >&5 +echo "configure:1992: checking for __FUNCTION__ extension" >&5 cat > conftest.$ac_ext <<EOF -#line 1954 "configure" +#line 1994 "configure" #include "confdefs.h" int main() { int f(void){return __FUNCTION__;} ; return 0; } EOF -if { (eval echo configure:1961: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:2001: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* cat >> confdefs.h <<\EOF #define HAVE_FUNCTION 1 @@ -1972,6 +2012,37 @@ else fi rm -f conftest* +echo $ac_n "checking for debug flags""... $ac_c" 1>&6 +echo "configure:2017: checking for debug flags" >&5; +# Check whether --enable-debug or --disable-debug was given. +if test "${enable_debug+set}" = set; then + enableval="$enable_debug" + DEBUG_PKG=$enableval +fi + + +all_packages="ac,b,d,e,f,g,hg,hl,i,mf,mm,o,p,s,t,v" +if test X = "X$DEBUG_PKG" -o Xyes = "X$DEBUG_PKG"; then + DEBUG_PKG=ac,b,d,e,f,g,hg,hl,i,mf,mm,p,s,t,v + CPPFLAGS="$CPPFLAGS -UNDEBUG" + echo "$ac_t""default ($DEBUG_PKG)" 1>&6 +elif test Xall = "X$DEBUG_PKG"; then + DEBUG_PKG=$all_packages + CPPFLAGS="$CPPFLAGS -UNDEBUG" + echo "$ac_t""all ($DEBUG_PKG)" 1>&6 +elif test Xno = "X$DEBUG_PKG" -o Xnone = "X$DEBUG_PKG"; then + echo "$ac_t""none" 1>&6 + DEBUG_PKG= + CPPFLAGS="$CPPFLAGS -DNDEBUG" +else + echo "$ac_t""$DEBUG_PKG" 1>&6 +fi + +if test "X" != "X$DEBUG_PKG"; then + for pkg in `echo $DEBUG_PKG | tr 'a-z,' 'A-Z '`; do + CPPFLAGS="$CPPFLAGS -DH5${pkg}_DEBUG" + done +fi # Check whether --enable-parallel or --disable-parallel was given. if test "${enable_parallel+set}" = set; then @@ -1980,7 +2051,7 @@ if test "${enable_parallel+set}" = set; then fi echo $ac_n "checking for parallel support""... $ac_c" 1>&6 -echo "configure:1984: checking for parallel support" >&5; +echo "configure:2055: checking for parallel support" >&5; @@ -2006,7 +2077,7 @@ EOF CPPFLAGS="$CPPFLAGS $MPI_INC" CFLAGS="$CFLAGS $MPI_LIB" echo $ac_n "checking for main in -lmpi""... $ac_c" 1>&6 -echo "configure:2010: checking for main in -lmpi" >&5 +echo "configure:2081: checking for main in -lmpi" >&5 ac_lib_var=`echo mpi'_'main | sed 'y%./+-%__p_%'` if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 @@ -2014,14 +2085,14 @@ else ac_save_LIBS="$LIBS" LIBS="-lmpi $LIBS" cat > conftest.$ac_ext <<EOF -#line 2018 "configure" +#line 2089 "configure" #include "confdefs.h" int main() { main() ; return 0; } EOF -if { (eval echo configure:2025: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then +if { (eval echo configure:2096: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then rm -rf conftest* eval "ac_cv_lib_$ac_lib_var=yes" else @@ -2048,7 +2119,7 @@ else echo "$ac_t""no" 1>&6 fi echo $ac_n "checking for main in -lmpio""... $ac_c" 1>&6 -echo "configure:2052: checking for main in -lmpio" >&5 +echo "configure:2123: checking for main in -lmpio" >&5 ac_lib_var=`echo mpio'_'main | sed 'y%./+-%__p_%'` if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 @@ -2056,14 +2127,14 @@ else ac_save_LIBS="$LIBS" LIBS="-lmpio $LIBS" cat > conftest.$ac_ext <<EOF -#line 2060 "configure" +#line 2131 "configure" #include "confdefs.h" int main() { main() ; return 0; } EOF -if { (eval echo configure:2067: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then +if { (eval echo configure:2138: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then rm -rf conftest* eval "ac_cv_lib_$ac_lib_var=yes" else diff --git a/configure.in b/configure.in index 3f046da..8476064 100644 --- a/configure.in +++ b/configure.in @@ -86,9 +86,43 @@ else AC_MSG_RESULT(no) fi +dnl ---------------------------------------------------------------------- +dnl Production flags? +dnl +AC_MSG_CHECKING(for production mode) +AC_ARG_ENABLE(production, + [--enable-production=yes|no Determines how to run the compiler.]) + +case "X-$enableval" in + X-yes) + AC_MSG_RESULT("production") + CFLAGS="$CFLAGS $PROD_CFLAGS" + CPPFLAGS="$CPPFLAGS $PROD_CPPFLAGS" + ;; + X-|X-no) + AC_MSG_RESULT("development") + CFLAGS="$CFLAGS $DEBUG_CFLAGS" + CPPFLAGS="$CPPFLAGS $DEBUG_CPPFLAGS" + ;; + X-pg|X-profile) + AC_MSG_RESULT("profile") + CFLAGS="$CFLAGS $PROFILE_CFLAGS" + CPPFLAGS="$CPPFLAGS $PROFILE_CPPFLAGS" + ;; + *) + AC_MSG_RESULT("user-defined") + ;; +esac dnl ---------------------------------------------------------------------- +dnl Turn on warning flags for gcc. +dnl +if test Xyes = "X$GCC"; then + CFLAGS="$CFLAGS -Wall -Wshadow -Wpointer-arith -Wcast-qual -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations -Wnested-externs" +fi + +dnl ---------------------------------------------------------------------- dnl Check for libraries. (none required yet) dnl AC_CHECK_LIB(coug, main) dnl ...for ASCI/Red @@ -157,6 +191,39 @@ AC_TRY_COMPILE(,[int f(void){return __FUNCTION__;}], AC_MSG_RESULT(yes), AC_MSG_RESULT(no)) +dnl ---------------------------------------------------------------------- +dnl Turn on debugging by setting compiler flags +dnl +AC_MSG_CHECKING(for debug flags); +AC_ARG_ENABLE(debug, + [--enable-debug=all Turn on debugging in all packages. One may also + specify a comma-separated list of package names + without the leading H5 or the word no. The default + is most packages.], + DEBUG_PKG=$enableval) + +all_packages="ac,b,d,e,f,g,hg,hl,i,mf,mm,o,p,s,t,v" +if test X = "X$DEBUG_PKG" -o Xyes = "X$DEBUG_PKG"; then + DEBUG_PKG=ac,b,d,e,f,g,hg,hl,i,mf,mm,p,s,t,v + CPPFLAGS="$CPPFLAGS -UNDEBUG" + AC_MSG_RESULT(default ($DEBUG_PKG)) +elif test Xall = "X$DEBUG_PKG"; then + DEBUG_PKG=$all_packages + CPPFLAGS="$CPPFLAGS -UNDEBUG" + AC_MSG_RESULT(all ($DEBUG_PKG)) +elif test Xno = "X$DEBUG_PKG" -o Xnone = "X$DEBUG_PKG"; then + AC_MSG_RESULT(none) + DEBUG_PKG= + CPPFLAGS="$CPPFLAGS -DNDEBUG" +else + AC_MSG_RESULT($DEBUG_PKG) +fi + +if test "X" != "X$DEBUG_PKG"; then + for pkg in `echo $DEBUG_PKG | tr 'a-z,' 'A-Z '`; do + CPPFLAGS="$CPPFLAGS -DH5${pkg}_DEBUG" + done +fi dnl ---------------------------------------------------------------------- dnl Check for parallel support @@ -641,7 +641,7 @@ H5AC_protect(H5F_t *f, const H5AC_class_t *type, const haddr_t *addr, #ifdef H5AC_DEBUG static int ncalls = 0; if (0 == ncalls++) { - fprintf(stderr, "HDF5-DIAG: debugging cache (expensive)\n"); + fprintf(stderr, "H5AC: debugging cache (expensive)\n"); } #endif @@ -838,7 +838,7 @@ H5AC_debug(H5F_t *f) FUNC_ENTER(H5AC_debug, FAIL); - fprintf(stderr, "HDF5-DIAG: cache diagnostics for %s\n", f->name); + fprintf(stderr, "H5AC: cache diagnostics for %s\n", f->name); fprintf(stderr, " %18s %8s %8s %8s %8s+%-8s\n", "", "Hits", "Misses", "MissRate", "Inits", "Flushes"); @@ -1640,7 +1640,7 @@ H5B_assert(H5F_t *f, const haddr_t *addr, const H5B_class_t *type, FUNC_ENTER(H5B_assert, FAIL); if (0 == ncalls++) { - fprintf(stderr, "HDF5-DIAG: debugging B-trees (expensive)\n"); + fprintf(stderr, "H5B: debugging B-trees (expensive)\n"); } /* Initialize the queue */ bt = H5AC_find(f, H5AC_BT, addr, type, udata); @@ -820,7 +820,8 @@ H5D_create(H5G_t *loc, const char *name, const H5T_t *type, const H5S_t *space, } /* Update the type and space header messages */ - if (H5O_modify(&(new_dset->ent), H5O_DTYPE, 0, H5O_FLAG_CONSTANT, + if (H5O_modify(&(new_dset->ent), H5O_DTYPE, 0, + (H5O_FLAG_CONSTANT|H5O_FLAG_SHARED), new_dset->type) < 0 || H5S_modify(&(new_dset->ent), new_dset->space) < 0) { HGOTO_ERROR(H5E_DATASET, H5E_CANTINIT, NULL, @@ -1162,7 +1163,7 @@ H5D_read(H5D_t *dataset, const H5T_t *mem_type, const H5S_t *mem_space, mem_space, buf/*out*/); if (status>=0) goto succeed; #ifdef H5D_DEBUG - fprintf (stderr, "HDF5-DIAG: input pipe optimization failed " + fprintf (stderr, "H5D: input pipe optimization failed " "(falling through)\n"); #endif H5E_clear (); @@ -1217,7 +1218,7 @@ H5D_read(H5D_t *dataset, const H5T_t *mem_type, const H5S_t *mem_space, /* Strip mine diagnostics.... */ size_t buffer_size = smine_nelmts * MAX (src_type_size, dst_type_size); if (smine_nelmts<nelmts) { - fprintf (stderr, "HDF5-DIAG: strip mine"); + fprintf (stderr, "H5D: strip mine"); if (smine_nelmts!=request_nelmts) { fprintf (stderr, " got %lu of %lu", (unsigned long)smine_nelmts, @@ -1225,10 +1226,10 @@ H5D_read(H5D_t *dataset, const H5T_t *mem_type, const H5S_t *mem_space, } if (buffer_size!=target_size) { fprintf (stderr, " (%1.1f%% of buffer)", - 100.0*buffer_size/target_size); + 100.0*(double)buffer_size/(double)target_size); } fprintf (stderr, " %1.1f iterations\n", - (double)nelmts/smine_nelmts); + (double)nelmts/(double)smine_nelmts); } } #endif @@ -1388,7 +1389,7 @@ H5D_write(H5D_t *dataset, const H5T_t *mem_type, const H5S_t *mem_space, mem_space, buf); if (status>=0) goto succeed; #ifdef H5D_DEBUG - fprintf (stderr, "HDF5-DIAG: output pipe optimization failed " + fprintf (stderr, "H5D: output pipe optimization failed " "(falling through)\n"); #endif H5E_clear (); @@ -1443,7 +1444,7 @@ H5D_write(H5D_t *dataset, const H5T_t *mem_type, const H5S_t *mem_space, /* Strip mine diagnostics.... */ size_t buffer_size = smine_nelmts * MAX (src_type_size, dst_type_size); if (smine_nelmts<nelmts) { - fprintf (stderr, "HDF5-DIAG: strip mine"); + fprintf (stderr, "H5D: strip mine"); if (smine_nelmts!=request_nelmts) { fprintf (stderr, " got %lu of %lu", (unsigned long)smine_nelmts, @@ -1451,10 +1452,10 @@ H5D_write(H5D_t *dataset, const H5T_t *mem_type, const H5S_t *mem_space, } if (buffer_size!=target_size) { fprintf (stderr, " (%1.1f%% of buffer)", - 100.0*buffer_size/target_size); + 100.0*(double)buffer_size/(double)target_size); } fprintf (stderr, " %1.1f iterations\n", - (double)nelmts/smine_nelmts); + (double)nelmts/(double)smine_nelmts); } } #endif @@ -553,7 +553,7 @@ H5F_dest(H5F_t *f) * following flags which are similar in nature to the Posix * open(2) flags. * - * H5F_ACC_WRITE: Open with read/write access. If the file is + * H5F_ACC_RDWR: Open with read/write access. If the file is * currently open for read-only access then it * will be reopened. Absence of this flag * implies read-only access. @@ -968,7 +968,7 @@ H5F_open(const char *name, uintn flags, * hdf5 data. */ #ifdef H5F_DEBUG - fprintf(stderr, "HDF5-DIAG: resetting EOF from "); + fprintf(stderr, "H5F: resetting EOF from "); H5F_addr_print(stderr, &addr1); fprintf(stderr, " to "); H5F_addr_print(stderr, &addr2); @@ -1323,7 +1323,7 @@ H5F_close(H5F_t *f) */ if (f->nopen>0) { #ifndef NDEBUG - fprintf(stderr, "HDF5-DIAG: H5F_close: %u object header%s still " + fprintf(stderr, "H5F: H5F_close: %u object header%s still " "open (file close will complete when %s closed)\n", f->nopen, 1 == f->nopen ? " is" : "s are", @@ -1333,7 +1333,7 @@ H5F_close(H5F_t *f) HRETURN(SUCCEED); } else if (f->close_pending) { #ifndef NDEBUG - fprintf(stderr, "HDF5-DIAG: H5F_close: operation completed\n"); + fprintf(stderr, "H5F: H5F_close: operation completed\n"); #endif } diff --git a/src/H5Ffamily.c b/src/H5Ffamily.c index b89b983..e9596b8 100644 --- a/src/H5Ffamily.c +++ b/src/H5Ffamily.c @@ -187,7 +187,7 @@ H5F_fam_open(const char *name, const H5F_access_t *access_parms, if (size != mask) { size++; #ifdef H5F_DEBUG - fprintf(stderr, "HDF5-DIAG: family member size was " + fprintf(stderr, "H5F: family member size was " "rounded up to a power of 2"); #endif } @@ -199,16 +199,16 @@ H5F_fam_open(const char *name, const H5F_access_t *access_parms, #ifdef H5F_DEBUG if (nbits >= 30) { - fprintf(stderr, "HDF5-DIAG: family members are %dGB\n", + fprintf(stderr, "H5F: family members are %dGB\n", 1 << (nbits-30)); } else if (nbits >= 20) { - fprintf(stderr, "HDF5-DIAG: family members are %dMB\n", + fprintf(stderr, "H5F: family members are %dMB\n", 1 << (nbits-20)); } else if (nbits >= 10) { - fprintf(stderr, "HDF5-DIAG: family members are %dkB\n", + fprintf(stderr, "H5F: family members are %dkB\n", 1 << (nbits-10)); } else { - fprintf(stderr, "HDF5-DIAG: family members are %d bytes\n", + fprintf(stderr, "H5F: family members are %d bytes\n", 1 << nbits); } #endif diff --git a/src/H5Flow.c b/src/H5Flow.c index 125f8ed..545659a 100644 --- a/src/H5Flow.c +++ b/src/H5Flow.c @@ -283,7 +283,7 @@ H5F_low_write(H5F_low_t *lf, const H5F_access_t *access_parms, tmp_addr = *addr; H5F_addr_inc(&tmp_addr, size); if (H5F_addr_gt(&tmp_addr, &(lf->eof))) { - fprintf(stderr, "HDF5-DIAG: extending file w/o allocation\n"); + fprintf(stderr, "H5F: extending file w/o allocation\n"); lf->eof = tmp_addr; } /* Write the data */ @@ -718,7 +718,7 @@ H5F_addr_encode(H5F_t *f, uint8 **pp, const haddr_t *addr) *------------------------------------------------------------------------- */ void -H5F_addr_decode(H5F_t *f, const uint8 **pp, haddr_t *addr /*out */ ) +H5F_addr_decode(H5F_t *f, const uint8 **pp, haddr_t *addr/*out*/) { int i; haddr_t tmp; @@ -763,9 +763,9 @@ H5F_addr_decode(H5F_t *f, const uint8 **pp, haddr_t *addr /*out */ ) *------------------------------------------------------------------------- */ void -H5F_addr_print(FILE * stream, const haddr_t *addr) +H5F_addr_print(FILE *stream, const haddr_t *addr) { - haddr_t tmp; + haddr_t tmp; assert(stream); assert(addr); @@ -33,25 +33,20 @@ #define PABLO_MASK H5HG_mask -struct H5HG_t { - haddr_t addr; /*address of collection */ - intn idx; /*object ID within collection */ -}; - typedef struct H5HG_obj_t { intn nrefs; /*reference count */ size_t size; /*total size of object */ uint8 *begin; /*ptr to object into heap->chunk*/ } H5HG_obj_t; -typedef struct H5HG_heap_t { +struct H5HG_heap_t { haddr_t addr; /*collection address */ hbool_t dirty; /*does heap need to be saved? */ size_t size; /*total size of collection */ uint8 *chunk; /*the collection, incl. header */ intn nalloc; /*numb object slots allocated */ H5HG_obj_t *obj; /*array of object descriptions */ -} H5HG_heap_t; +}; /* PRIVATE PROTOTYPES */ static H5HG_heap_t *H5HG_load(H5F_t *f, const haddr_t *addr, @@ -81,9 +76,11 @@ static intn interface_initialize_g = FALSE; * new collection is allocated in the file and added to the * beginning of the CWFS list. * - * Return: Success: SUCCEED + * Return: Success: Ptr to a cached heap. The pointer is valid + * only until some other hdf5 library function + * is called. * - * Failure: FAIL + * Failure: NULL * * Programmer: Robb Matzke * Friday, March 27, 1998 @@ -92,15 +89,15 @@ static intn interface_initialize_g = FALSE; * *------------------------------------------------------------------------- */ -herr_t +H5HG_heap_t * H5HG_create (H5F_t *f, size_t size) { H5HG_heap_t *heap = NULL; - herr_t ret_value = FAIL; + H5HG_heap_t *ret_value = NULL; uint8 *p = NULL; haddr_t addr; - FUNC_ENTER (H5HG_create, FAIL); + FUNC_ENTER (H5HG_create, NULL); /* Check args */ assert (f); @@ -108,7 +105,7 @@ H5HG_create (H5F_t *f, size_t size) /* Create it */ if (H5MF_alloc (f, H5MF_META, size, &addr/*out*/)<0) { - HGOTO_ERROR (H5E_HEAP, H5E_CANTINIT, FAIL, + HGOTO_ERROR (H5E_HEAP, H5E_CANTINIT, NULL, "unable to allocate file space for global heap"); } heap = H5MM_xcalloc (1, sizeof(H5HG_heap_t)); @@ -123,7 +120,9 @@ H5HG_create (H5F_t *f, size_t size) HDmemcpy (heap->chunk, H5HG_MAGIC, H5HG_SIZEOF_MAGIC); p = heap->chunk + H5HG_SIZEOF_MAGIC; *p++ = H5HG_VERSION; - p += 3; /*reserved*/ + *p++ = 0; /*reserved*/ + *p++ = 0; /*reserved*/ + *p++ = 0; /*reserved*/ H5F_encode_length (f, p, size); /* The freespace object */ @@ -136,7 +135,7 @@ H5HG_create (H5F_t *f, size_t size) /* Add the heap to the cache */ if (H5AC_set (f, H5AC_GHEAP, &addr, heap)<0) { - HGOTO_ERROR (H5E_HEAP, H5E_CANTINIT, FAIL, + HGOTO_ERROR (H5E_HEAP, H5E_CANTINIT, NULL, "unable to cache global heap collection"); } @@ -152,10 +151,10 @@ H5HG_create (H5F_t *f, size_t size) f->shared->ncwfs = MIN (H5HG_NCWFS, f->shared->ncwfs+1); } - ret_value = SUCCEED; + ret_value = heap; done: - if (ret_value<0 && heap) { + if (!ret_value && heap) { H5MM_xfree (heap->chunk); H5MM_xfree (heap->obj); H5MM_xfree (heap); @@ -263,7 +262,7 @@ H5HG_load (H5F_t *f, const haddr_t *addr, const void *udata1, void *udata2) UINT16DECODE (p, heap->obj[idx].nrefs); H5F_decode_length (f, p, heap->obj[idx].size); heap->obj[idx].begin = begin; - p += heap->obj[idx].size; + p = begin + heap->obj[idx].size; } } assert (p==heap->chunk+heap->size); @@ -502,8 +501,8 @@ H5HG_insert (H5F_t *f, size_t size, void *obj, H5HG_t *hobj/*out*/) f->shared->cwfs[cwfsno] = f->shared->cwfs[cwfsno-1]; f->shared->cwfs[cwfsno-1] = tmp; --cwfsno; - break; } + break; } } @@ -512,11 +511,12 @@ H5HG_insert (H5F_t *f, size_t size, void *obj, H5HG_t *hobj/*out*/) * new collection large enough for the message plus the collection header. */ if (cwfsno>=f->shared->ncwfs) { - if (H5HG_create (f, need+H5HG_SIZEOF_HDR (f))<0) { + if (NULL==(heap=H5HG_create (f, need+H5HG_SIZEOF_HDR (f)))) { HRETURN_ERROR (H5E_HEAP, H5E_CANTINIT, FAIL, "unable to allocate a global heap collection"); } assert (f->shared->ncwfs>0); + assert (f->shared->cwfs[0]==heap); assert (f->shared->cwfs[0]->obj[0].size >= need+H5HG_SIZEOF_HDR(f)); cwfsno = 0; } @@ -763,6 +763,8 @@ H5HG_remove (H5F_t *f, H5HG_t *hobj) heap->obj[0].begin = heap->chunk + (heap->size-size); heap->obj[0].size = size; heap->obj[0].nrefs = 0; + } else { + heap->obj[0].size += size; } HDmemmove (obj_start, obj_start+size, heap->size-((obj_start+size)-heap->chunk)); @@ -830,9 +832,11 @@ herr_t H5HG_debug(H5F_t *f, const haddr_t *addr, FILE *stream, intn indent, intn fwidth) { - int i, nused, maxobj; + int i, j, k, nused, maxobj; H5HG_heap_t *h = NULL; char buf[64]; + size_t size; + uint8 *p = NULL; FUNC_ENTER(H5HG_debug, FAIL); @@ -873,13 +877,31 @@ H5HG_debug(H5F_t *f, const haddr_t *addr, FILE *stream, intn indent, for (i=1; i<h->nalloc; i++) { if (h->obj[i].begin) { sprintf (buf, "Object %d", i); - fprintf (stream, "%*s%-*s:\n", indent, "", fwidth, buf); + fprintf (stream, "%*s%s\n", indent, "", buf); fprintf (stream, "%*s%-*s %d\n", indent+3, "", MIN(fwidth-3, 0), "Reference count:", h->obj[i].nrefs); fprintf (stream, "%*s%-*s %lu\n", indent+3, "", MIN(fwidth-3, 0), "Size of object body:", (unsigned long)(h->obj[i].size)); + size = h->obj[i].size - H5HG_SIZEOF_OBJHDR (f); + p = h->obj[i].begin + H5HG_SIZEOF_OBJHDR (f); + for (j=0; j<size; j+=16) { + fprintf (stream, "%*s%04d: ", indent+6, "", j); + for (k=0; k<16; k++) { + if (8==k) fprintf (stream, " "); + if (j+k<size) { + fprintf (stream, "%02x ", p[j+k]); + } else { + fputs (" ", stream); + } + } + for (k=0; k<16 && j+k<size; k++) { + if (8==k) fprintf (stream, " "); + fputc (p[j+k]>' ' && p[j+k]<='~' ? p[j+k] : '.', stream); + } + fprintf (stream, "\n"); + } } } diff --git a/src/H5HGprivate.h b/src/H5HGprivate.h index aebb3f8..c6ec1cd 100644 --- a/src/H5HGprivate.h +++ b/src/H5HGprivate.h @@ -10,6 +10,8 @@ #include <H5HGpublic.h> +#include <H5Fprivate.h> + /* * Each collection has a magic number for some redundancy. */ @@ -59,14 +61,27 @@ * The initial guess for the number of messages in a collection. We assume * that all objects in that collection are zero length, giving the maximum * possible number of objects in the collection. The collection itself has - * some overhead and each message has some overhead. + * some overhead and each message has some overhead. The `+2' accounts for + * rounding and for the free space object. */ #define H5HG_NOBJS(f,z) (int)((((z)-H5HG_SIZEOF_HDR(f))/ \ - H5HG_SIZEOF_OBJHDR(f)+1)) + H5HG_SIZEOF_OBJHDR(f)+2)) + +/* + * Makes a global heap object pointer undefined, or checks whether one is + * defined. + */ +#define H5HG_undef(HGP) ((HGP)->idx=0) +#define H5HG_defined(HGP) ((HGP)->idx!=0) + +typedef struct H5HG_t { + haddr_t addr; /*address of collection */ + intn idx; /*object ID within collection */ +} H5HG_t; -typedef struct H5HG_t H5HG_t; +typedef struct H5HG_heap_t H5HG_heap_t; -herr_t H5HG_create (H5F_t *f, size_t size); +H5HG_heap_t *H5HG_create (H5F_t *f, size_t size); herr_t H5HG_insert (H5F_t *f, size_t size, void *obj, H5HG_t *hobj/*out*/); void *H5HG_peek (H5F_t *f, H5HG_t *hobj); void *H5HG_read (H5F_t *f, H5HG_t *hobj, void *object); @@ -529,9 +529,6 @@ H5HL_insert(H5F_t *f, const haddr_t *addr, size_t buf_size, const void *buf) size_t offset = 0; size_t need_size, old_size, need_more; hbool_t found; -#ifndef NDEBUG - static int nmessages = 0; -#endif FUNC_ENTER(H5HL_insert, (size_t)(-1)); @@ -601,14 +598,10 @@ H5HL_insert(H5F_t *f, const haddr_t *addr, size_t buf_size, const void *buf) assert (max_fl->size==H5HL_ALIGN (max_fl->size)); if (max_fl->size < H5HL_SIZEOF_FREE(f)) { -#ifndef NDEBUG +#ifdef H5HL_DEBUG if (max_fl->size) { - fprintf(stderr, "H5HL_insert: lost %lu bytes at line %d\n", - (unsigned long) (max_fl->size), __LINE__); - if (0 == nmessages++) { - fprintf(stderr, "Messages from H5HL_insert() will go " - "away when assertions are turned off.\n"); - } + fprintf(stderr, "H5HL: lost %lu bytes at line %d\n", + (unsigned long)(max_fl->size), __LINE__); } #endif max_fl = H5HL_remove_free(heap, max_fl); @@ -629,26 +622,18 @@ H5HL_insert(H5F_t *f, const haddr_t *addr, size_t buf_size, const void *buf) fl->next = heap->freelist; if (heap->freelist) heap->freelist->prev = fl; heap->freelist = fl; -#ifndef NDEBUG +#ifdef H5HL_DEBUG } else if (need_more > need_size) { fprintf(stderr, "H5HL_insert: lost %lu bytes at line %d\n", - (unsigned long) (need_more - need_size), __LINE__); - if (0 == nmessages++) { - fprintf(stderr, "Messages from H5HL_insert() will go away " - "when assertions are turned off.\n"); - } + (unsigned long)(need_more - need_size), __LINE__); #endif } } -#ifndef NDEBUG - fprintf(stderr, "H5HL_insert: resize mem buf from %lu to %lu bytes\n", - (unsigned long) (heap->mem_alloc), - (unsigned long) (heap->mem_alloc + need_more)); - if (0 == nmessages++) { - fprintf(stderr, "Messages from H5HL_insert() will go away " - "when assertions are turned off.\n"); - } +#ifdef H5HL_DEBUG + fprintf(stderr, "H5HL: resize mem buf from %lu to %lu bytes\n", + (unsigned long)(heap->mem_alloc), + (unsigned long)(heap->mem_alloc + need_more)); #endif old_size = heap->mem_alloc; heap->mem_alloc += need_more; @@ -748,9 +733,6 @@ H5HL_remove(H5F_t *f, const haddr_t *addr, size_t offset, size_t size) { H5HL_t *heap = NULL; H5HL_free_t *fl = heap->freelist, *fl2 = NULL; -#ifndef NDEBUG - static int nmessages = 0; -#endif FUNC_ENTER(H5HL_remove, FAIL); @@ -817,12 +799,8 @@ H5HL_remove(H5F_t *f, const haddr_t *addr, size_t offset, size_t size) * lost. */ if (size < H5HL_SIZEOF_FREE(f)) { -#ifndef NDEBUG - fprintf(stderr, "H5HL_remove: lost %lu bytes\n", (unsigned long) size); - if (0 == nmessages++) { - fprintf(stderr, "Messages from H5HL_remove() will go away " - "when assertions are turned off.\n"); - } +#ifdef H5HL_DEBUG + fprintf(stderr, "H5HL: lost %lu bytes\n", (unsigned long) size); #endif HRETURN(SUCCEED); } diff --git a/src/H5HLprivate.h b/src/H5HLprivate.h index 8ccc2ed..b1af51a 100644 --- a/src/H5HLprivate.h +++ b/src/H5HLprivate.h @@ -23,6 +23,14 @@ #include <H5private.h> #include <H5Fprivate.h> +/* + * Feature: Define H5HL_DEBUG on the compiler command line if you want to + * diagnostic messages from this layer. + */ +#ifdef NDEBUG +# undef H5HL_DEBUG +#endif + #define H5HL_MAGIC "HEAP" /*heap magic number */ #define H5HL_SIZEOF_MAGIC 4 @@ -116,7 +116,7 @@ H5MF_free(H5F_t *f, const haddr_t *addr, size_t size) HRETURN(SUCCEED); assert(!H5F_addr_zerop(addr)); -#ifndef NDEBUG +#ifdef H5MF_DEBUG fprintf(stderr, "H5MF_free: lost %lu bytes of file storage\n", (unsigned long) size); #endif diff --git a/src/H5MFprivate.h b/src/H5MFprivate.h index 403da90..739966a 100644 --- a/src/H5MFprivate.h +++ b/src/H5MFprivate.h @@ -23,6 +23,14 @@ #include <H5private.h> #include <H5Fprivate.h> +/* + * Feature: Define H5MF_DEBUG on the compiler command line if you want to + * see diagnostics from this layer. + */ +#ifdef NDEBUG +# undef H5MF_DEBUG +#endif + #define H5MF_META 0 /*request storage for meta data */ #define H5MF_RAW 1 /*request storage for raw data */ @@ -107,6 +107,7 @@ H5O_init_interface(void) FUNC_LEAVE(SUCCEED); } + /*------------------------------------------------------------------------- * Function: H5O_create @@ -281,6 +282,7 @@ H5O_close(H5G_entry_t *obj_ent) FUNC_LEAVE(SUCCEED); } + /*------------------------------------------------------------------------- * Function: H5O_load @@ -317,7 +319,7 @@ H5O_load(H5F_t *f, const haddr_t *addr, const void *_udata1, void *_udata2) haddr_t chunk_addr; size_t chunk_size; H5O_cont_t *cont = NULL; - hbool_t constant; /*is message a constant mesg? */ + uint8 flags; FUNC_ENTER(H5O_load, NULL); @@ -392,14 +394,8 @@ H5O_load(H5F_t *f, const haddr_t *addr, const void *_udata1, void *_udata2) UINT16DECODE(p, id); UINT16DECODE(p, mesg_size); assert (mesg_size==H5O_ALIGN (mesg_size)); - p += 4; /*reserved*/ - - /* - * The message ID field actually contains some bits near the - * high-order end that are not part of the ID. - */ - constant = (id & H5O_FLAG_CONSTANT) ? TRUE : FALSE; - id &= ~H5O_FLAG_BITS; + flags = *p++; + p += 3; /*reserved*/ if (id >= NELMTS(message_type_g) || NULL == message_type_g[id]) { HGOTO_ERROR(H5E_OHDR, H5E_BADMESG, NULL, @@ -424,7 +420,7 @@ H5O_load(H5F_t *f, const haddr_t *addr, const void *_udata1, void *_udata2) mesgno = oh->nmesgs++; oh->mesg[mesgno].type = message_type_g[id]; oh->mesg[mesgno].dirty = FALSE; - oh->mesg[mesgno].constant = constant; + oh->mesg[mesgno].flags = flags; oh->mesg[mesgno].native = NULL; oh->mesg[mesgno].raw = p; oh->mesg[mesgno].raw_size = mesg_size; @@ -439,7 +435,7 @@ H5O_load(H5F_t *f, const haddr_t *addr, const void *_udata1, void *_udata2) curmesg++) { if (H5O_CONT_ID == oh->mesg[curmesg].type->id) { uint8 *p2 = oh->mesg[curmesg].raw; - cont = (H5O_CONT->decode) (f, oh->mesg[curmesg].raw_size, p2); + cont = (H5O_CONT->decode) (f, p2, NULL); oh->mesg[curmesg].native = cont; chunk_addr = cont->addr; chunk_size = cont->size; @@ -464,6 +460,7 @@ H5O_load(H5F_t *f, const haddr_t *addr, const void *_udata1, void *_udata2) } FUNC_LEAVE(ret_value); } + /*------------------------------------------------------------------------- * Function: H5O_flush @@ -491,6 +488,7 @@ H5O_flush(H5F_t *f, hbool_t destroy, const haddr_t *addr, H5O_t *oh) uint8 buf[16], *p; intn i, id; H5O_cont_t *cont = NULL; + herr_t (*encode)(H5F_t*, uint8*, const void*) = NULL; FUNC_ENTER(H5O_flush, FAIL); @@ -532,12 +530,10 @@ H5O_flush(H5F_t *f, hbool_t destroy, const haddr_t *addr, H5O_t *oh) if (oh->mesg[i].dirty) { p = oh->mesg[i].raw - H5O_SIZEOF_MSGHDR(f); - /* The message id has some flags in the high-order bits. */ id = oh->mesg[i].type->id; - id |= oh->mesg[i].constant ? H5O_FLAG_CONSTANT : 0; UINT16ENCODE(p, id); UINT16ENCODE(p, oh->mesg[i].raw_size); - *p++ = 0; /*reserved*/ + *p++ = oh->mesg[i].flags; *p++ = 0; /*reserved*/ *p++ = 0; /*reserved*/ *p++ = 0; /*reserved*/ @@ -563,7 +559,11 @@ H5O_flush(H5F_t *f, hbool_t destroy, const haddr_t *addr, H5O_t *oh) oh->chunk[cont->chunkno].addr = cont->addr; } - /* encode the message */ + /* + * Encode the message. If the message is shared then we + * encode a Shared Object message instead of the object + * which is being shared. + */ assert(oh->mesg[i].raw >= oh->chunk[oh->mesg[i].chunkno].image); assert (oh->mesg[i].raw_size == @@ -571,9 +571,12 @@ H5O_flush(H5F_t *f, hbool_t destroy, const haddr_t *addr, H5O_t *oh) assert(oh->mesg[i].raw + oh->mesg[i].raw_size <= oh->chunk[oh->mesg[i].chunkno].image + oh->chunk[oh->mesg[i].chunkno].size); - if ((oh->mesg[i].type->encode) (f, oh->mesg[i].raw_size, - oh->mesg[i].raw, - oh->mesg[i].native) < 0) { + if (oh->mesg[i].flags & H5O_FLAG_SHARED) { + encode = H5O_SHARED->encode; + } else { + encode = oh->mesg[i].type->encode; + } + if ((encode)(f, oh->mesg[i].raw, oh->mesg[i].native)<0) { HRETURN_ERROR(H5E_OHDR, H5E_CANTENCODE, FAIL, "unable to encode object header message"); } @@ -607,7 +610,11 @@ H5O_flush(H5F_t *f, hbool_t destroy, const haddr_t *addr, H5O_t *oh) /* destroy messages */ for (i = 0; i < oh->nmesgs; i++) { - H5O_reset(oh->mesg[i].type, oh->mesg[i].native); + if (oh->mesg[i].flags & H5O_FLAG_SHARED) { + H5O_reset (H5O_SHARED, oh->mesg[i].native); + } else { + H5O_reset(oh->mesg[i].type, oh->mesg[i].native); + } oh->mesg[i].native = H5MM_xfree(oh->mesg[i].native); } oh->mesg = H5MM_xfree(oh->mesg); @@ -617,6 +624,7 @@ H5O_flush(H5F_t *f, hbool_t destroy, const haddr_t *addr, H5O_t *oh) } FUNC_LEAVE(SUCCEED); } + /*------------------------------------------------------------------------- * Function: H5O_reset @@ -654,6 +662,7 @@ H5O_reset(const H5O_class_t *type, void *native) } FUNC_LEAVE(SUCCEED); } + /*------------------------------------------------------------------------- * Function: H5O_link @@ -676,8 +685,8 @@ H5O_reset(const H5O_class_t *type, void *native) intn H5O_link(H5G_entry_t *ent, intn adjust) { - H5O_t *oh = NULL; - intn ret_value = FAIL; + H5O_t *oh = NULL; + intn ret_value = FAIL; FUNC_ENTER(H5O_link, FAIL); @@ -714,6 +723,7 @@ H5O_link(H5G_entry_t *ent, intn adjust) } FUNC_LEAVE(ret_value); } + /*------------------------------------------------------------------------- * Function: H5O_read @@ -739,11 +749,11 @@ H5O_link(H5G_entry_t *ent, intn adjust) void * H5O_read(H5G_entry_t *ent, const H5O_class_t *type, intn sequence, void *mesg) { - H5O_t *oh = NULL; - void *retval = NULL; - intn idx; - H5G_cache_t *cache = NULL; - H5G_type_t cache_type; + H5O_t *oh = NULL; + void *ret_value = NULL; + intn idx; + H5G_cache_t *cache = NULL; + H5G_type_t cache_type; FUNC_ENTER(H5O_read, NULL); @@ -757,9 +767,9 @@ H5O_read(H5G_entry_t *ent, const H5O_class_t *type, intn sequence, void *mesg) /* can we get it from the symbol table entry? */ cache = H5G_ent_cache(ent, &cache_type); if (H5O_fast_g[cache_type]) { - retval = (H5O_fast_g[cache_type]) (cache, type, mesg); - if (retval) - HRETURN(retval); + ret_value = (H5O_fast_g[cache_type]) (cache, type, mesg); + if (ret_value) + HRETURN(ret_value); H5E_clear(); /*don't care, try reading from header */ } @@ -776,19 +786,54 @@ H5O_read(H5G_entry_t *ent, const H5O_class_t *type, intn sequence, void *mesg) HRETURN_ERROR(H5E_OHDR, H5E_CANTLOAD, NULL, "unable to load object header"); } - retval = (type->copy) (oh->mesg[idx].native, mesg); + if (oh->mesg[idx].flags & H5O_FLAG_SHARED) { + /* + * If the message is shared then then the native pointer points to an + * H5O_SHARED message. We use that information to look up the real + * message in the global heap. + */ + H5O_shared_t *shared; + void *tmp_buf, *tmp_mesg; + + shared = (H5O_shared_t *)(oh->mesg[idx].native); + if (NULL==(tmp_buf = H5HG_read (ent->file, shared, NULL))) { + HGOTO_ERROR (H5E_OHDR, H5E_CANTLOAD, NULL, + "unable to read shared message from global heap"); + } + tmp_mesg = (type->decode)(ent->file, tmp_buf, shared); + if (!tmp_mesg) { + H5MM_xfree (tmp_buf); + HGOTO_ERROR (H5E_OHDR, H5E_CANTLOAD, NULL, + "unable to decode object header shared message"); + } + if (mesg) { + HDmemcpy (mesg, tmp_mesg, type->native_size); + H5MM_xfree (tmp_mesg); + } else { + ret_value = tmp_mesg; + } + } else { + /* + * The message is not shared, but rather exists in the object + * header. The object header caches the native message (along with + * the raw message) so we must copy the native message before + * returning. + */ + if (NULL==(ret_value = (type->copy) (oh->mesg[idx].native, mesg))) { + HGOTO_ERROR (H5E_OHDR, H5E_CANTINIT, NULL, + "unable to copy message to user space"); + } + } + + done: if (H5AC_unprotect(ent->file, H5AC_OHDR, &(ent->header), oh) < 0) { HRETURN_ERROR(H5E_OHDR, H5E_PROTECT, NULL, "unable to release object header"); } oh = NULL; - - if (!retval) { - HRETURN_ERROR(H5E_OHDR, H5E_CANTINIT, NULL, - "unable to copy object header message to user space"); - } - FUNC_LEAVE(retval); + FUNC_LEAVE(ret_value); } + /*------------------------------------------------------------------------- * Function: H5O_find_in_ohdr @@ -812,23 +857,24 @@ static intn H5O_find_in_ohdr(H5F_t *f, const haddr_t *addr, const H5O_class_t **type_p, intn sequence) { - H5O_t *oh = NULL; - int i; + H5O_t *oh = NULL; + int i; + const H5O_class_t *type = NULL; FUNC_ENTER(H5O_find_in_ohdr, FAIL); - /* check args */ + /* Check args */ assert(f); assert(addr && H5F_addr_defined(addr)); assert(type_p); - /* load the object header */ + /* Load the object header */ if (NULL == (oh = H5AC_find(f, H5AC_OHDR, addr, NULL, NULL))) { HRETURN_ERROR(H5E_OHDR, H5E_CANTLOAD, FAIL, "unable to load object header"); } - /* scan through the messages looking for the right one */ + /* Scan through the messages looking for the right one */ for (i = 0; i < oh->nmesgs; i++) { if (*type_p && (*type_p)->id != oh->mesg[i].type->id) continue; if (--sequence < 0) break; @@ -838,24 +884,32 @@ H5O_find_in_ohdr(H5F_t *f, const haddr_t *addr, const H5O_class_t **type_p, "unable to find object header message"); } - /* decode the message if necessary */ + /* + * Decode the message if necessary. If the message is shared then decode + * a shared message, ignoring the message type. + */ + if (oh->mesg[i].flags & H5O_FLAG_SHARED) { + type = H5O_SHARED; + } else { + type = oh->mesg[i].type; + } if (NULL == oh->mesg[i].native) { - assert(oh->mesg[i].type->decode); - assert (oh->mesg[i].raw_size==H5O_ALIGN (oh->mesg[i].raw_size)); - oh->mesg[i].native = (oh->mesg[i].type->decode) (f, - oh->mesg[i].raw_size, - oh->mesg[i].raw); + assert(type->decode); + oh->mesg[i].native = (type->decode) (f, oh->mesg[i].raw, NULL); if (NULL == oh->mesg[i].native) { HRETURN_ERROR(H5E_OHDR, H5E_CANTDECODE, FAIL, "unable to decode message"); } } - /*return the message type */ + /* + * Return the message type. If this is a shared message then return the + * pointed-to type. + */ *type_p = oh->mesg[i].type; - FUNC_LEAVE(i); } + /*------------------------------------------------------------------------- * Function: H5O_modify @@ -898,10 +952,11 @@ intn H5O_modify(H5G_entry_t *ent, const H5O_class_t *type, intn overwrite, uintn flags, const void *mesg) { - H5O_t *oh = NULL; - intn idx, sequence; - intn ret_value = FAIL; - size_t size; + H5O_t *oh = NULL; + intn idx, sequence; + intn ret_value = FAIL; + size_t size = 0; + H5O_shared_t *sh_mesg = NULL; FUNC_ENTER(H5O_modify, FAIL); @@ -911,6 +966,7 @@ H5O_modify(H5G_entry_t *ent, const H5O_class_t *type, intn overwrite, assert(H5F_addr_defined(&(ent->header))); assert(type); assert(mesg); + assert (0==(flags & ~H5O_FLAG_BITS)); if (NULL == (oh = H5AC_protect(ent->file, H5AC_OHDR, &(ent->header), NULL, NULL))) { @@ -937,27 +993,59 @@ H5O_modify(H5G_entry_t *ent, const H5O_class_t *type, intn overwrite, } if (overwrite < 0) { /* Allocate space for the new message */ - size = (type->raw_size) (ent->file, mesg); + if (flags & H5O_FLAG_SHARED) { + if (NULL==type->share) { + HGOTO_ERROR (H5E_OHDR, H5E_UNSUPPORTED, FAIL, + "message class is not sharable"); + } + sh_mesg = H5MM_xcalloc (1, sizeof *sh_mesg); + if ((type->share)(ent->file, mesg, sh_mesg/*out*/)<0) { + /* + * If the message isn't shared then turn of the shared bit + * and treat it as an unshared message. + */ + H5E_clear (); + flags &= ~H5O_FLAG_SHARED; + } else { + if (H5HG_link (ent->file, sh_mesg, 1)<0) { + HGOTO_ERROR (H5E_OHDR, H5E_LINK, FAIL, + "unable to adjust shared object link count"); + } + size = (H5O_SHARED->raw_size)(ent->file, sh_mesg); + } + } + if (0==(flags & H5O_FLAG_SHARED)) { + size = (type->raw_size) (ent->file, mesg); + } size = H5O_ALIGN(size); idx = H5O_alloc(ent->file, oh, type, size); if (idx < 0) { HGOTO_ERROR(H5E_OHDR, H5E_CANTINIT, FAIL, - "unable to allocate object header space for message"); + "unable to allocate space for message"); } sequence++; - - } else if (oh->mesg[idx].constant) { + + } else if (oh->mesg[idx].flags & H5O_FLAG_CONSTANT) { HGOTO_ERROR(H5E_OHDR, H5E_WRITEERROR, FAIL, "unable to modify constant message"); + } else if (oh->mesg[idx].flags & H5O_FLAG_SHARED) { + HGOTO_ERROR (H5E_OHDR, H5E_WRITEERROR, FAIL, + "unable to modify shared (constant) message"); } + /* Copy the native value into the object header */ - oh->mesg[idx].native = (type->copy) (mesg, oh->mesg[idx].native); - if (NULL == oh->mesg[idx].native) { - HGOTO_ERROR(H5E_OHDR, H5E_CANTINIT, FAIL, - "unable to copy message to object header"); + if (flags & H5O_FLAG_SHARED) { + oh->mesg[idx].native = sh_mesg; + } else { + oh->mesg[idx].native = (type->copy) (mesg, oh->mesg[idx].native); + if (NULL == oh->mesg[idx].native) { + HGOTO_ERROR(H5E_OHDR, H5E_CANTINIT, FAIL, + "unable to copy message to object header"); + } } - oh->mesg[idx].constant = (flags & H5O_FLAG_CONSTANT) ? TRUE : FALSE; + + oh->mesg[idx].flags = flags; oh->mesg[idx].dirty = TRUE; oh->dirty = TRUE; ret_value = sequence; @@ -967,8 +1055,10 @@ H5O_modify(H5G_entry_t *ent, const H5O_class_t *type, intn overwrite, HRETURN_ERROR(H5E_OHDR, H5E_PROTECT, FAIL, "unable to release object header"); } + FUNC_LEAVE(ret_value); } + /*------------------------------------------------------------------------- * Function: H5O_remove @@ -1000,9 +1090,10 @@ H5O_modify(H5G_entry_t *ent, const H5O_class_t *type, intn overwrite, herr_t H5O_remove(H5G_entry_t *ent, const H5O_class_t *type, intn sequence) { - H5O_t *oh = NULL; - intn i, seq, nfailed = 0; - herr_t ret_value = FAIL; + H5O_t *oh = NULL; + intn i, seq, nfailed = 0; + herr_t ret_value = FAIL; + H5O_shared_t *sh_mesg = NULL; FUNC_ENTER(H5O_remove, FAIL); @@ -1018,6 +1109,7 @@ H5O_remove(H5G_entry_t *ent, const H5O_class_t *type, intn sequence) HGOTO_ERROR(H5E_OHDR, H5E_CANTLOAD, FAIL, "unable to load object header"); } + for (i = seq = 0; i < oh->nmesgs; i++) { if (type->id != oh->mesg[i].type->id) continue; if (seq++ == sequence || H5O_ALL == sequence) { @@ -1025,11 +1117,27 @@ H5O_remove(H5G_entry_t *ent, const H5O_class_t *type, intn sequence) * Keep track of how many times we failed trying to remove constant * messages. */ - if (oh->mesg[i].constant) { + if (oh->mesg[i].flags & H5O_FLAG_CONSTANT) { nfailed++; continue; } + if (oh->mesg[i].flags & H5O_FLAG_SHARED) { + if (NULL==oh->mesg[i].native) { + sh_mesg = (H5O_SHARED->decode)(ent->file, oh->mesg[i].raw, + NULL); + if (NULL==(oh->mesg[i].native = sh_mesg)) { + HGOTO_ERROR (H5E_OHDR, H5E_CANTDECODE, FAIL, + "unable to decode shared message info"); + } + } + if (H5HG_link (ent->file, sh_mesg, -1)<0) { + HGOTO_ERROR (H5E_OHDR, H5E_LINK, FAIL, + "unable to decrement link count on shared " + "message"); + } + } + /* change message type to nil and zero it */ oh->mesg[i].type = H5O_NULL; HDmemset(oh->mesg[i].raw, 0, oh->mesg[i].raw_size); @@ -1055,6 +1163,7 @@ H5O_remove(H5G_entry_t *ent, const H5O_class_t *type, intn sequence) } FUNC_LEAVE(ret_value); } + /*------------------------------------------------------------------------- * Function: H5O_alloc_extend_chunk @@ -1083,9 +1192,9 @@ H5O_remove(H5G_entry_t *ent, const H5O_class_t *type, intn sequence) static intn H5O_alloc_extend_chunk(H5O_t *oh, intn chunkno, size_t size) { - intn idx, i; - size_t delta; - uint8 *old_addr; + intn idx, i; + size_t delta; + uint8 *old_addr; FUNC_ENTER(H5O_alloc_extend_chunk, FAIL); @@ -1167,6 +1276,7 @@ H5O_alloc_extend_chunk(H5O_t *oh, intn chunkno, size_t size) } FUNC_LEAVE(idx); } + /*------------------------------------------------------------------------- * Function: H5O_alloc_new_chunk @@ -1339,6 +1449,7 @@ H5O_alloc_new_chunk(H5F_t *f, H5O_t *oh, size_t size) FUNC_LEAVE(idx); } + /*------------------------------------------------------------------------- * Function: H5O_alloc @@ -1360,9 +1471,9 @@ H5O_alloc_new_chunk(H5F_t *f, H5O_t *oh, size_t size) static intn H5O_alloc(H5F_t *f, H5O_t *oh, const H5O_class_t *type, size_t size) { - intn chunkno; - intn idx; - intn null_idx; + intn chunkno; + intn idx; + intn null_idx; FUNC_ENTER(H5O_alloc, FAIL); @@ -1441,6 +1552,60 @@ H5O_alloc(H5F_t *f, H5O_t *oh, const H5O_class_t *type, size_t size) oh->dirty = TRUE; FUNC_LEAVE(idx); } + + +/*------------------------------------------------------------------------- + * Function: H5O_share + * + * Purpose: Writes a message to the global heap. + * + * Return: Success: SUCCEED, and HOBJ describes the global heap + * object. + * + * Failure: FAIL + * + * Programmer: Robb Matzke + * Thursday, April 2, 1998 + * + * Modifications: + * + *------------------------------------------------------------------------- + */ +herr_t +H5O_share (H5F_t *f, const H5O_class_t *type, const void *mesg, + H5HG_t *hobj/*out*/) +{ + size_t size; + void *buf = NULL; + herr_t ret_value = FAIL; + + FUNC_ENTER (H5O_share, FAIL); + + /* Check args */ + assert (f); + assert (type); + assert (mesg); + assert (hobj); + + /* Encode the message put it in the global heap */ + if ((size = (type->raw_size)(f, mesg))>0) { + buf = H5MM_xmalloc (size); + if ((type->encode)(f, buf, mesg)<0) { + HGOTO_ERROR (H5E_OHDR, H5E_CANTENCODE, FAIL, + "unable to encode message"); + } + if (H5HG_insert (f, size, buf, hobj)<0) { + HGOTO_ERROR (H5E_OHDR, H5E_CANTINIT, FAIL, + "unable to store message in global heap"); + } + } + ret_value = SUCCEED; + + done: + H5MM_xfree (buf); + FUNC_LEAVE (ret_value); +} + /*------------------------------------------------------------------------- * Function: H5O_debug @@ -1463,12 +1628,14 @@ herr_t H5O_debug(H5F_t *f, const haddr_t *addr, FILE * stream, intn indent, intn fwidth) { - H5O_t *oh = NULL; - intn i, chunkno; - size_t mesg_total = 0, chunk_total = 0; - int *sequence; - haddr_t tmp_addr; - herr_t ret_value = FAIL; + H5O_t *oh = NULL; + intn i, chunkno; + size_t mesg_total = 0, chunk_total = 0; + int *sequence; + haddr_t tmp_addr; + herr_t ret_value = FAIL; + void *(*decode)(H5F_t*, const uint8*, H5HG_t*); + herr_t (*debug)(H5F_t*, const void*, FILE*, intn, intn)=NULL; FUNC_ENTER(H5O_debug, FAIL); @@ -1540,6 +1707,7 @@ H5O_debug(H5F_t *f, const haddr_t *addr, FILE * stream, intn indent, oh->mesg[i].type->id); continue; } + /* message name and size */ fprintf(stream, "%*s%-*s 0x%04x %s(%d)\n", indent + 3, "", MAX(0, fwidth - 3), @@ -1547,12 +1715,20 @@ H5O_debug(H5F_t *f, const haddr_t *addr, FILE * stream, intn indent, (unsigned) (oh->mesg[i].type->id), oh->mesg[i].type->name, sequence[oh->mesg[i].type->id]++); - fprintf(stream, "%*s%-*s %lu\n", indent + 3, "", MAX(0, fwidth - 3), - "Raw size in bytes:", - (unsigned long) (oh->mesg[i].raw_size)); + fprintf (stream, "%*s%-*s %s\n", indent+3, "", MAX (0, fwidth-3), + "Shared message:", + (oh->mesg[i].flags & H5O_FLAG_SHARED) ? "Yes" : "No"); fprintf(stream, "%*s%-*s %s\n", indent + 3, "", MAX(0, fwidth - 3), "Constant:", - oh->mesg[i].constant ? "Yes" : "No"); + (oh->mesg[i].flags & H5O_FLAG_CONSTANT) ? "Yes" : "No"); + if (oh->mesg[i].flags & ~H5O_FLAG_BITS) { + fprintf (stream, "%*s%-*s 0x%02x\n", indent+3,"",MAX(0,fwidth-3), + "*** ADDITIONAL UNKNOWN FLAGS --->", + oh->mesg[i].flags & ~H5O_FLAG_BITS); + } + fprintf(stream, "%*s%-*s %lu bytes\n", indent+3, "", MAX(0,fwidth-3), + "Raw size in obj header:", + (unsigned long) (oh->mesg[i].raw_size)); fprintf(stream, "%*s%-*s %d\n", indent + 3, "", MAX(0, fwidth - 3), "Chunk number:", (int) (oh->mesg[i].chunkno)); @@ -1560,25 +1736,47 @@ H5O_debug(H5F_t *f, const haddr_t *addr, FILE * stream, intn indent, if (chunkno < 0 || chunkno >= oh->nchunks) { fprintf(stream, "*** BAD CHUNK NUMBER\n"); } + /* check the size */ if ((oh->mesg[i].raw + oh->mesg[i].raw_size > oh->chunk[chunkno].image + oh->chunk[chunkno].size) || (oh->mesg[i].raw < oh->chunk[chunkno].image)) { fprintf(stream, "*** BAD MESSAGE RAW ADDRESS\n"); } + /* decode the message */ if (NULL == oh->mesg[i].native && oh->mesg[i].type->decode) { - oh->mesg[i].native = (oh->mesg[i].type->decode) (f, - oh->mesg[i].raw_size, - oh->mesg[i].raw); + if (oh->mesg[i].flags & H5O_FLAG_SHARED) { + decode = H5O_SHARED->decode; + debug = H5O_SHARED->debug; + } else { + decode = oh->mesg[i].type->decode; + debug = oh->mesg[i].type->debug; + } + oh->mesg[i].native = (decode)(f, oh->mesg[i].raw, NULL); + } else { + debug = NULL; } + /* print the message */ - if (oh->mesg[i].type->debug) { - (oh->mesg[i].type->debug)(f, oh->mesg[i].native, stream, indent+3, - MAX(0, fwidth-3)); + if (debug) { + (debug)(f, oh->mesg[i].native, stream, indent+3, MAX(0, fwidth-3)); } else { fprintf(stream, "%*sNo info for this message.\n", indent + 3, ""); } + + /* If the message is shared then also print the pointed-to message */ + if (oh->mesg[i].flags & H5O_FLAG_SHARED) { + void *p = H5HG_read (f, oh->mesg[i].native, NULL); + void *mesg = (oh->mesg[i].type->decode)(f, p, oh->mesg[i].native); + if (oh->mesg[i].type->debug) { + (oh->mesg[i].type->debug)(f, mesg, stream, indent+3, + MAX (0, fwidth-3)); + } + H5O_reset (oh->mesg[i].type, mesg); + H5MM_xfree (mesg); + H5MM_xfree (p); + } } sequence = H5MM_xfree(sequence); diff --git a/src/H5Ocont.c b/src/H5Ocont.c index b3226e2..5d59875 100644 --- a/src/H5Ocont.c +++ b/src/H5Ocont.c @@ -25,9 +25,8 @@ #define PABLO_MASK H5O_cont_mask /* PRIVATE PROTOTYPES */ -static void *H5O_cont_decode(H5F_t *f, size_t raw_size, const uint8 *p); -static herr_t H5O_cont_encode(H5F_t *f, size_t size, uint8 *p, - const void *_mesg); +static void *H5O_cont_decode(H5F_t *f, const uint8 *p, H5HG_t *hobj); +static herr_t H5O_cont_encode(H5F_t *f, uint8 *p, const void *_mesg); static herr_t H5O_cont_debug(H5F_t *f, const void *_mesg, FILE * stream, intn indent, intn fwidth); @@ -41,6 +40,7 @@ const H5O_class_t H5O_CONT[1] = {{ NULL, /*no copy method */ NULL, /*no size method */ NULL, /*default reset method */ + NULL, /*no share method */ H5O_cont_debug, /*debugging */ }}; @@ -65,8 +65,8 @@ static intn interface_initialize_g = FALSE; * *------------------------------------------------------------------------- */ -static void * -H5O_cont_decode(H5F_t *f, size_t raw_size, const uint8 *p) +static void * +H5O_cont_decode(H5F_t *f, const uint8 *p, H5HG_t *hobj) { H5O_cont_t *cont = NULL; @@ -74,8 +74,8 @@ H5O_cont_decode(H5F_t *f, size_t raw_size, const uint8 *p) /* check args */ assert(f); - assert(raw_size == H5O_ALIGN (H5F_SIZEOF_ADDR(f) + H5F_SIZEOF_SIZE(f))); assert(p); + assert (!hobj || !H5HG_defined (hobj)); /* decode */ cont = H5MM_xcalloc(1, sizeof(H5O_cont_t)); @@ -103,7 +103,7 @@ H5O_cont_decode(H5F_t *f, size_t raw_size, const uint8 *p) *------------------------------------------------------------------------- */ static herr_t -H5O_cont_encode(H5F_t *f, size_t size, uint8 *p, const void *_mesg) +H5O_cont_encode(H5F_t *f, uint8 *p, const void *_mesg) { const H5O_cont_t *cont = (const H5O_cont_t *) _mesg; @@ -111,7 +111,6 @@ H5O_cont_encode(H5F_t *f, size_t size, uint8 *p, const void *_mesg) /* check args */ assert(f); - assert(size == H5O_ALIGN (H5F_SIZEOF_ADDR(f) + H5F_SIZEOF_SIZE(f))); assert(p); assert(cont); diff --git a/src/H5Odtype.c b/src/H5Odtype.c index fe30d00..c3b46cd 100644 --- a/src/H5Odtype.c +++ b/src/H5Odtype.c @@ -28,29 +28,28 @@ static char RcsId[] = "@(#)$Revision$"; #define PABLO_MASK H5O_dtype_mask /* PRIVATE PROTOTYPES */ -static herr_t H5O_dtype_encode(H5F_t *f, size_t raw_size, uint8 *p, - const void *mesg); -static void *H5O_dtype_decode(H5F_t *f, size_t raw_size, const uint8 *p); -static void *H5O_dtype_copy(const void *_mesg, void *_dest); -static size_t H5O_dtype_size(H5F_t *f, const void *_mesg); -static herr_t H5O_dtype_reset(void *_mesg); -static herr_t H5O_dtype_debug(H5F_t *f, const void *_mesg, - FILE * stream, intn indent, intn fwidth); +static herr_t H5O_dtype_encode (H5F_t *f, uint8 *p, const void *mesg); +static void *H5O_dtype_decode (H5F_t *f, const uint8 *p, H5HG_t *hobj); +static void *H5O_dtype_copy (const void *_mesg, void *_dest); +static size_t H5O_dtype_size (H5F_t *f, const void *_mesg); +static herr_t H5O_dtype_reset (void *_mesg); +static herr_t H5O_dtype_debug (H5F_t *f, const void *_mesg, + FILE * stream, intn indent, intn fwidth); +static herr_t H5O_dtype_share (H5F_t *f, const void *_mesg, H5HG_t *hobj); /* This message derives from H5O */ -const H5O_class_t H5O_DTYPE[1] = -{ - { - H5O_DTYPE_ID, /* message id number */ - "data_type", /* message name for debugging */ - sizeof(H5T_t), /* native message size */ - H5O_dtype_decode, /* decode message */ - H5O_dtype_encode, /* encode message */ - H5O_dtype_copy, /* copy the native value */ - H5O_dtype_size, /* size of raw message */ - H5O_dtype_reset, /* reset method */ - H5O_dtype_debug, /* debug the message */ - }}; +const H5O_class_t H5O_DTYPE[1] = {{ + H5O_DTYPE_ID, /* message id number */ + "data_type", /* message name for debugging */ + sizeof(H5T_t), /* native message size */ + H5O_dtype_decode, /* decode message */ + H5O_dtype_encode, /* encode message */ + H5O_dtype_copy, /* copy the native value */ + H5O_dtype_size, /* size of raw message */ + H5O_dtype_reset, /* reset method */ + H5O_dtype_share, /* share method */ + H5O_dtype_debug, /* debug the message */ +}}; /* Interface initialization */ static hbool_t interface_initialize_g = FALSE; @@ -436,8 +435,8 @@ H5O_dtype_encode_helper(uint8 **pp, const H5T_t *dt) into a struct in memory native format. The struct is allocated within this function using malloc() and is returned to the caller. --------------------------------------------------------------------------*/ -static void * -H5O_dtype_decode(H5F_t *f, size_t raw_size, const uint8 *p) +static void * +H5O_dtype_decode(H5F_t *f, const uint8 *p, H5HG_t *hobj) { H5T_t *dt = NULL; @@ -445,7 +444,6 @@ H5O_dtype_decode(H5F_t *f, size_t raw_size, const uint8 *p) /* check args */ assert(f); - assert(raw_size > 0); assert(p); dt = H5MM_xcalloc(1, sizeof(H5T_t)); @@ -455,7 +453,10 @@ H5O_dtype_decode(H5F_t *f, size_t raw_size, const uint8 *p) HRETURN_ERROR(H5E_DATATYPE, H5E_CANTDECODE, NULL, "can't decode type"); } - assert(raw_size == H5O_ALIGN (H5O_dtype_size(f, (void *) dt))); + if (hobj) { + dt->sh_heap = *hobj; + dt->sh_file = f; + } FUNC_LEAVE(dt); } @@ -478,7 +479,7 @@ H5O_dtype_decode(H5F_t *f, size_t raw_size, const uint8 *p) message in the "raw" disk form. --------------------------------------------------------------------------*/ static herr_t -H5O_dtype_encode(H5F_t *f, size_t raw_size, uint8 *p, const void *mesg) +H5O_dtype_encode(H5F_t *f, uint8 *p, const void *mesg) { const H5T_t *dt = (const H5T_t *) mesg; @@ -486,7 +487,6 @@ H5O_dtype_encode(H5F_t *f, size_t raw_size, uint8 *p, const void *mesg) /* check args */ assert(f); - assert(raw_size == H5O_ALIGN (H5O_dtype_size(f, mesg))); assert(p); assert(dt); @@ -625,6 +625,45 @@ H5O_dtype_reset(void *_mesg) FUNC_LEAVE(SUCCEED); } + +/*------------------------------------------------------------------------- + * Function: H5O_dtype_share + * + * Purpose: Returns, through argument HOBJ, whether a data type is shared + * in the specified file. + * + * Return: Success: SUCCEED if the data type is shared in file F, + * and HOBJ is set to the global heap address. + * + * Failure: FAIL if the data type is not shared, or + * shared but not in file F. The value of HOBJ + * is undefined. + * + * Programmer: Robb Matzke + * Thursday, April 2, 1998 + * + * Modifications: + * + *------------------------------------------------------------------------- + */ +static herr_t +H5O_dtype_share (H5F_t *f, const void *_mesg, H5HG_t *hobj/*out*/) +{ + const H5T_t *dt = (const H5T_t *)_mesg; + + FUNC_ENTER (H5O_dtype_share, FAIL); + + if (!H5HG_defined (&(dt->sh_heap)) || + NULL==dt->sh_file || + dt->sh_file->shared != f->shared) { + HRETURN_ERROR (H5E_DATATYPE, H5E_CANTINIT, FAIL, + "data type is not shared"); + } + + *hobj = dt->sh_heap; + FUNC_LEAVE (SUCCEED); +} + /*-------------------------------------------------------------------------- NAME H5O_dtype_debug diff --git a/src/H5Oefl.c b/src/H5Oefl.c index b4bdf19..18dd40d 100644 --- a/src/H5Oefl.c +++ b/src/H5Oefl.c @@ -14,9 +14,8 @@ #define PABLO_MASK H5O_efl_mask /* PRIVATE PROTOTYPES */ -static void *H5O_efl_decode(H5F_t *f, size_t raw_size, const uint8 *p); -static herr_t H5O_efl_encode(H5F_t *f, size_t size, uint8 *p, - const void *_mesg); +static void *H5O_efl_decode(H5F_t *f, const uint8 *p, H5HG_t *hobj); +static herr_t H5O_efl_encode(H5F_t *f, uint8 *p, const void *_mesg); static void *H5O_efl_copy(const void *_mesg, void *_dest); static size_t H5O_efl_size(H5F_t *f, const void *_mesg); static herr_t H5O_efl_reset(void *_mesg); @@ -33,6 +32,7 @@ const H5O_class_t H5O_EFL[1] = {{ H5O_efl_copy, /*copy native value */ H5O_efl_size, /*size of message on disk */ H5O_efl_reset, /*reset method */ + NULL, /*no share method */ H5O_efl_debug, /*debug the message */ }}; @@ -59,7 +59,7 @@ static hbool_t interface_initialize_g = FALSE; *------------------------------------------------------------------------- */ static void * -H5O_efl_decode(H5F_t *f, size_t raw_size, const uint8 *p) +H5O_efl_decode(H5F_t *f, const uint8 *p, H5HG_t *hobj) { H5O_efl_t *mesg = NULL; int i; @@ -70,6 +70,7 @@ H5O_efl_decode(H5F_t *f, size_t raw_size, const uint8 *p) /* Check args */ assert(f); assert(p); + assert (!hobj || !H5HG_defined (hobj)); /* Decode the header */ mesg = H5MM_xcalloc(1, sizeof(H5O_efl_t)); @@ -122,7 +123,7 @@ H5O_efl_decode(H5F_t *f, size_t raw_size, const uint8 *p) *------------------------------------------------------------------------- */ static herr_t -H5O_efl_encode(H5F_t *f, size_t raw_size, uint8 *p, const void *_mesg) +H5O_efl_encode(H5F_t *f, uint8 *p, const void *_mesg) { const H5O_efl_t *mesg = (const H5O_efl_t *)_mesg; int i; @@ -134,7 +135,6 @@ H5O_efl_encode(H5F_t *f, size_t raw_size, uint8 *p, const void *_mesg) /* check args */ assert(f); assert(mesg); - assert(raw_size == H5O_ALIGN (H5O_efl_size(f, _mesg))); assert(p); /* Encode header */ diff --git a/src/H5Olayout.c b/src/H5Olayout.c index 71fe092..7949136 100644 --- a/src/H5Olayout.c +++ b/src/H5Olayout.c @@ -14,9 +14,8 @@ #include <H5Oprivate.h> /* PRIVATE PROTOTYPES */ -static void *H5O_layout_decode(H5F_t *f, size_t raw_size, const uint8 *p); -static herr_t H5O_layout_encode(H5F_t *f, size_t size, uint8 *p, - const void *_mesg); +static void *H5O_layout_decode(H5F_t *f, const uint8 *p, H5HG_t *hobj); +static herr_t H5O_layout_encode(H5F_t *f, uint8 *p, const void *_mesg); static void *H5O_layout_copy(const void *_mesg, void *_dest); static size_t H5O_layout_size(H5F_t *f, const void *_mesg); static herr_t H5O_layout_debug(H5F_t *f, const void *_mesg, FILE * stream, @@ -32,6 +31,7 @@ const H5O_class_t H5O_LAYOUT[1] = {{ H5O_layout_copy, /*copy the native value */ H5O_layout_size, /*size of message on disk */ NULL, /*reset method */ + NULL, /*no share method */ H5O_layout_debug, /*debug the message */ }}; @@ -58,8 +58,8 @@ static hbool_t interface_initialize_g = FALSE; * *------------------------------------------------------------------------- */ -static void * -H5O_layout_decode(H5F_t *f, size_t raw_size, const uint8 *p) +static void * +H5O_layout_decode(H5F_t *f, const uint8 *p, H5HG_t *hobj) { H5O_layout_t *mesg = NULL; intn i; @@ -69,12 +69,12 @@ H5O_layout_decode(H5F_t *f, size_t raw_size, const uint8 *p) /* check args */ assert(f); assert(p); + assert (!hobj || !H5HG_defined (hobj)); /* decode */ mesg = H5MM_xcalloc(1, sizeof(H5O_layout_t)); H5F_addr_decode(f, &p, &(mesg->addr)); mesg->ndims = *p++; - assert(raw_size == H5O_ALIGN (H5O_layout_size(f, mesg))); /* Layout class */ mesg->type = *p++; @@ -108,7 +108,7 @@ H5O_layout_decode(H5F_t *f, size_t raw_size, const uint8 *p) *------------------------------------------------------------------------- */ static herr_t -H5O_layout_encode(H5F_t *f, size_t raw_size, uint8 *p, const void *_mesg) +H5O_layout_encode(H5F_t *f, uint8 *p, const void *_mesg) { const H5O_layout_t *mesg = (const H5O_layout_t *) _mesg; int i; @@ -119,7 +119,6 @@ H5O_layout_encode(H5F_t *f, size_t raw_size, uint8 *p, const void *_mesg) assert(f); assert(mesg); assert(mesg->ndims > 0 && mesg->ndims <= H5O_LAYOUT_NDIMS); - assert(raw_size == H5O_ALIGN (H5O_layout_size(f, _mesg))); assert(p); /* data or B-tree address */ diff --git a/src/H5Oname.c b/src/H5Oname.c index b36c550..cd7e144 100644 --- a/src/H5Oname.c +++ b/src/H5Oname.c @@ -22,9 +22,8 @@ #define PABLO_MASK H5O_name_mask /* PRIVATE PROTOTYPES */ -static void *H5O_name_decode(H5F_t *f, size_t raw_size, const uint8 *p); -static herr_t H5O_name_encode(H5F_t *f, size_t raw_size, uint8 *p, - const void *_mesg); +static void *H5O_name_decode(H5F_t *f, const uint8 *p, H5HG_t *hobj); +static herr_t H5O_name_encode(H5F_t *f, uint8 *p, const void *_mesg); static void *H5O_name_copy(const void *_mesg, void *_dest); static size_t H5O_name_size(H5F_t *f, const void *_mesg); static herr_t H5O_name_reset(void *_mesg); @@ -41,6 +40,7 @@ const H5O_class_t H5O_NAME[1] = {{ H5O_name_copy, /*copy the native value */ H5O_name_size, /*raw message size */ H5O_name_reset, /*free internal memory */ + NULL, /*no share method */ H5O_name_debug, /*debug the message */ }}; @@ -67,23 +67,22 @@ static hbool_t interface_initialize_g = FALSE; * *------------------------------------------------------------------------- */ -static void * -H5O_name_decode(H5F_t *f, size_t raw_size, const uint8 *p) +static void * +H5O_name_decode(H5F_t *f, const uint8 *p, H5HG_t *hobj) { H5O_name_t *mesg; - char *s; FUNC_ENTER(H5O_name_decode, NULL); /* check args */ assert(f); assert(p); + assert (!hobj || !H5HG_defined (hobj)); /* decode */ mesg = H5MM_xcalloc(1, sizeof(H5O_name_t)); - s = H5MM_xmalloc(raw_size); - HDmemcpy(s, p, raw_size); - mesg->s = s; + mesg->s = H5MM_xmalloc (strlen ((const char*)p)+1); + strcpy (mesg->s, (const char*)p); FUNC_LEAVE(mesg); } @@ -106,10 +105,9 @@ H5O_name_decode(H5F_t *f, size_t raw_size, const uint8 *p) *------------------------------------------------------------------------- */ static herr_t -H5O_name_encode(H5F_t *f, size_t raw_size, uint8 *p, const void *_mesg) +H5O_name_encode(H5F_t *f, uint8 *p, const void *_mesg) { const H5O_name_t *mesg = (const H5O_name_t *) _mesg; - size_t size; FUNC_ENTER(H5O_name_encode, FAIL); @@ -118,14 +116,8 @@ H5O_name_encode(H5F_t *f, size_t raw_size, uint8 *p, const void *_mesg) assert(p); assert(mesg && mesg->s); - /* message size */ - size = HDstrlen(mesg->s) + 1; - assert(size <= raw_size); - /* encode */ - HDmemcpy(p, mesg->s, size); - HDmemset(p + size, 0, raw_size - size); - + strcpy ((char*)p, mesg->s); FUNC_LEAVE(SUCCEED); } @@ -255,10 +247,10 @@ H5O_name_reset(void *_mesg) *------------------------------------------------------------------------- */ static herr_t -H5O_name_debug(H5F_t *f, const void *_mesg, FILE * stream, - intn indent, intn fwidth) +H5O_name_debug(H5F_t *f, const void *_mesg, FILE *stream, intn indent, + intn fwidth) { - const H5O_name_t *mesg = (const H5O_name_t *) _mesg; + const H5O_name_t *mesg = (const H5O_name_t *)_mesg; FUNC_ENTER(H5O_name_debug, FAIL); diff --git a/src/H5Onull.c b/src/H5Onull.c index 57cec41..b2b9136 100644 --- a/src/H5Onull.c +++ b/src/H5Onull.c @@ -29,5 +29,6 @@ const H5O_class_t H5O_NULL[1] = {{ NULL, /*no copy method */ NULL, /*no size method */ NULL, /*no reset method */ + NULL, /*no share method */ NULL, /*no debug method */ }}; diff --git a/src/H5Oprivate.h b/src/H5Oprivate.h index b20e6ed..90317fc 100644 --- a/src/H5Oprivate.h +++ b/src/H5Oprivate.h @@ -19,10 +19,11 @@ #include <H5Opublic.h> -/* Private headers neede by this file */ +/* Private headers needed by this file */ #include <H5private.h> #include <H5Fprivate.h> #include <H5Gprivate.h> +#include <H5HGprivate.h> #include <H5Tprivate.h> #include <H5Sprivate.h> @@ -40,9 +41,10 @@ #define H5O_NEW_MESG (-1) /*new message */ #define H5O_ALL (-1) /*delete all messages of type */ -/* Flags which are part of the message id */ -#define H5O_FLAG_CONSTANT 0x8000 -#define H5O_FLAG_BITS 0x8000 +/* Flags which are part of a message */ +#define H5O_FLAG_CONSTANT 0x01 +#define H5O_FLAG_SHARED 0x02 +#define H5O_FLAG_BITS 0x03 #define H5O_VERSION 1 /* @@ -64,21 +66,22 @@ 4) /*reserved */ typedef struct H5O_class_t { - intn id; /*message type ID on disk*/ - const char *name; /*message name for debugging*/ - size_t native_size; /*size of native message*/ - void *(*decode) (H5F_t *, size_t, const uint8 *); - herr_t (*encode) (H5F_t *, size_t, uint8 *, const void *); - void *(*copy) (const void *, void *); /*copy native value */ - size_t (*raw_size) (H5F_t *, const void *); /*sizeof raw val */ - herr_t (*reset) (void *); /*free nested data structures*/ - herr_t (*debug) (H5F_t *, const void *, FILE *, intn, intn); + intn id; /*message type ID on disk */ + const char *name; /*for debugging */ + size_t native_size; /*size of native message */ + void *(*decode)(H5F_t*, const uint8*, H5HG_t*); + herr_t (*encode)(H5F_t*, uint8*, const void*); + void *(*copy)(const void*, void*); /*copy native value */ + size_t (*raw_size)(H5F_t*, const void*);/*sizeof raw val */ + herr_t (*reset)(void *); /*free nested data structs */ + herr_t (*share)(H5F_t*, const void*, H5HG_t*); + herr_t (*debug)(H5F_t*, const void*, FILE*, intn, intn); } H5O_class_t; typedef struct H5O_mesg_t { const H5O_class_t *type; /*type of message */ hbool_t dirty; /*raw out of date wrt native */ - hbool_t constant; /*is message constant? */ + uint8 flags; /*message flags */ void *native; /*native format message */ uint8 *raw; /*ptr to raw data */ size_t raw_size; /*size with alignment */ @@ -169,10 +172,20 @@ typedef struct H5O_layout_t { extern const H5O_class_t H5O_NAME[1]; typedef struct H5O_name_t { - const char *s; /*ptr to malloc'd memory */ + char *s; /*ptr to malloc'd memory */ } H5O_name_t; /* + * Shared object message. This message ID never really appears in an object + * header. Instead, bit 2 of the `Flags' field will be set and the ID field + * will be the ID of the pointed-to message. + */ +#define H5O_SHARED_ID 0x000f +extern const H5O_class_t H5O_SHARED[1]; + +typedef H5HG_t H5O_shared_t; + +/* * Object header continuation message. */ #define H5O_CONT_ID 0x0010 @@ -211,6 +224,8 @@ intn H5O_modify (H5G_entry_t *ent, const H5O_class_t *type, intn overwrite, uintn flags, const void *mesg); herr_t H5O_remove (H5G_entry_t *ent, const H5O_class_t *type, intn sequence); herr_t H5O_reset (const H5O_class_t *type, void *native); +herr_t H5O_share (H5F_t *f, const H5O_class_t *type, const void *mesg, + H5HG_t *hobj/*out*/); herr_t H5O_debug (H5F_t *f, const haddr_t *addr, FILE * stream, intn indent, intn fwidth); diff --git a/src/H5Osdspace.c b/src/H5Osdspace.c index 9818130..21d8f3c 100644 --- a/src/H5Osdspace.c +++ b/src/H5Osdspace.c @@ -25,9 +25,8 @@ static char RcsId[] = "@(#)$Revision$"; #define PABLO_MASK H5O_sdspace_mask /* PRIVATE PROTOTYPES */ -static void *H5O_sdspace_decode(H5F_t *f, size_t raw_size, const uint8 *p); -static herr_t H5O_sdspace_encode(H5F_t *f, size_t size, uint8 *p, - const void *_mesg); +static void *H5O_sdspace_decode(H5F_t *f, const uint8 *p, H5HG_t *hobj); +static herr_t H5O_sdspace_encode(H5F_t *f, uint8 *p, const void *_mesg); static void *H5O_sdspace_copy(const void *_mesg, void *_dest); static size_t H5O_sdspace_size(H5F_t *f, const void *_mesg); static herr_t H5O_sdspace_debug(H5F_t *f, const void *_mesg, @@ -43,6 +42,7 @@ const H5O_class_t H5O_SDSPACE[1] = {{ H5O_sdspace_copy, /* copy the native value */ H5O_sdspace_size, /* size of symbol table entry */ NULL, /* default reset method */ + NULL, /* no share method */ H5O_sdspace_debug, /* debug the message */ }}; @@ -69,7 +69,7 @@ static hbool_t interface_initialize_g = FALSE; within this function using malloc() and is returned to the caller. --------------------------------------------------------------------------*/ static void * -H5O_sdspace_decode(H5F_t *f, size_t raw_size, const uint8 *p) +H5O_sdspace_decode(H5F_t *f, const uint8 *p, H5HG_t *hobj) { H5S_simple_t *sdim = NULL;/* New simple dimensionality structure */ uintn u; /* local counting variable */ @@ -79,8 +79,8 @@ H5O_sdspace_decode(H5F_t *f, size_t raw_size, const uint8 *p) /* check args */ assert(f); - assert(raw_size >= 8); /* at least the rank and flags must be present */ assert(p); + assert (!hobj || !H5HG_defined (hobj)); /* decode */ if ((sdim = H5MM_xcalloc(1, sizeof(H5S_simple_t))) != NULL) { @@ -131,7 +131,7 @@ H5O_sdspace_decode(H5F_t *f, size_t raw_size, const uint8 *p) dimensionality message in the "raw" disk form. --------------------------------------------------------------------------*/ static herr_t -H5O_sdspace_encode(H5F_t *f, size_t raw_size, uint8 *p, const void *mesg) +H5O_sdspace_encode(H5F_t *f, uint8 *p, const void *mesg) { const H5S_simple_t *sdim = (const H5S_simple_t *) mesg; uintn u; /* Local counting variable */ @@ -141,7 +141,6 @@ H5O_sdspace_encode(H5F_t *f, size_t raw_size, uint8 *p, const void *mesg) /* check args */ assert(f); - assert(raw_size >= 8); /* at least the rank & flags must be present */ assert(p); assert(sdim); diff --git a/src/H5Oshared.c b/src/H5Oshared.c new file mode 100644 index 0000000..a62a562 --- /dev/null +++ b/src/H5Oshared.c @@ -0,0 +1,184 @@ +/* + * Copyright (C) 1998 NCSA + * All rights reserved. + * + * Programmer: Robb Matzke <matzke@llnl.gov> + * Wednesday, April 1, 1998 + * + * Purpose: Functions that operate on a shared message. The shared + * message doesn't ever actually appear in the object header as + * a normal message. Instead, if a message is shared, the + * H5O_FLAG_SHARED bit is set and the message body is that + * defined here for H5O_SHARED. The message ID is the ID of the + * pointed-to message and the pointed-to message is stored in + * the global heap. + */ +#include <H5private.h> +#include <H5Eprivate.h> +#include <H5MMprivate.h> +#include <H5Oprivate.h> + +static void *H5O_shared_decode (H5F_t*, const uint8*, H5HG_t *hobj); +static herr_t H5O_shared_encode (H5F_t*, uint8*, const void*); +static size_t H5O_shared_size (H5F_t*, const void*); +static herr_t H5O_shared_debug (H5F_t*, const void*, FILE*, intn, intn); + +/* This message derives from H5O */ +const H5O_class_t H5O_SHARED[1] = {{ + H5O_SHARED_ID, /*message id number */ + "shared", /*message name for debugging */ + sizeof(H5O_shared_t), /*native message size */ + H5O_shared_decode, /*decode method */ + H5O_shared_encode, /*encode method */ + NULL, /*no copy method */ + H5O_shared_size, /*size method */ + NULL, /*no reset method */ + NULL, /*no share method */ + H5O_shared_debug, /*debug method */ +}}; + +/* Interface initialization */ +#define PABLO_MASK H5O_shared_mask +static hbool_t interface_initialize_g = FALSE; +#define INTERFACE_INIT NULL + + +/*------------------------------------------------------------------------- + * Function: H5O_shared_decode + * + * Purpose: Decodes a shared object message and returns it. + * + * Return: Success: Ptr to a new shared object message. + * + * Failure: NULL + * + * Programmer: Robb Matzke + * Thursday, April 2, 1998 + * + * Modifications: + * + *------------------------------------------------------------------------- + */ +static void * +H5O_shared_decode (H5F_t *f, const uint8 *buf, H5HG_t *hobj) +{ + H5O_shared_t *mesg; + + FUNC_ENTER (H5O_shared_decode, NULL); + + /* Check args */ + assert (f); + assert (buf); + assert (!hobj || !H5HG_defined (hobj)); + + /* Decode */ + mesg = H5MM_xcalloc (1, sizeof *mesg); + H5F_addr_decode (f, &buf, &(mesg->addr)); + INT32DECODE (buf, mesg->idx); + + FUNC_LEAVE (mesg); +} + + +/*------------------------------------------------------------------------- + * Function: H5O_shared_encode + * + * Purpose: Encodes message _MESG into buffer BUF. + * + * Return: Success: SUCCEED + * + * Failure: FAIL + * + * Programmer: Robb Matzke + * Thursday, April 2, 1998 + * + * Modifications: + * + *------------------------------------------------------------------------- + */ +static herr_t +H5O_shared_encode (H5F_t *f, uint8 *buf/*out*/, const void *_mesg) +{ + const H5O_shared_t *mesg = (const H5O_shared_t *)_mesg; + + FUNC_ENTER (H5O_shared_encode, FAIL); + + /* Check args */ + assert (f); + assert (buf); + assert (mesg); + + /* Encode */ + H5F_addr_encode (f, &buf, &(mesg->addr)); + INT32ENCODE (buf, mesg->idx); + + FUNC_LEAVE (SUCCEED); +} + + +/*------------------------------------------------------------------------- + * Function: H5O_shared_size + * + * Purpose: Returns the length of a shared object message. + * + * Return: Success: Length + * + * Failure: 0 + * + * Programmer: Robb Matzke + * Thursday, April 2, 1998 + * + * Modifications: + * + *------------------------------------------------------------------------- + */ +static size_t +H5O_shared_size (H5F_t *f, const void *_mesg) +{ + FUNC_ENTER (H5O_shared_size, 0); + FUNC_LEAVE (H5F_SIZEOF_ADDR(f)+4); +} + + +/*------------------------------------------------------------------------- + * Function: H5O_shared_debug + * + * Purpose: Prints debugging info for the message + * + * Return: Success: SUCCEED + * + * Failure: FAIL + * + * Programmer: Robb Matzke + * Thursday, April 2, 1998 + * + * Modifications: + * + *------------------------------------------------------------------------- + */ +static herr_t +H5O_shared_debug (H5F_t *f, const void *_mesg, FILE *stream, intn indent, + intn fwidth) +{ + const H5O_shared_t *mesg = (const H5O_shared_t *)_mesg; + + FUNC_ENTER (H5O_shared_debug, FAIL); + + /* Check args */ + assert (f); + assert (mesg); + assert (stream); + assert (indent>=0); + assert (fwidth>=0); + + fprintf (stream, "%*s%-*s ", indent, "", fwidth, + "Collection address:"); + H5F_addr_print (stream, &(mesg->addr)); + fprintf (stream, "\n"); + + fprintf (stream, "%*s%-*s %d\n", indent, "", fwidth, + "Object ID within collection:", + mesg->idx); + + FUNC_LEAVE (SUCCEED); +} diff --git a/src/H5Ostab.c b/src/H5Ostab.c index 56d3955..a5b0dc7 100644 --- a/src/H5Ostab.c +++ b/src/H5Ostab.c @@ -23,9 +23,8 @@ #define PABLO_MASK H5O_stab_mask /* PRIVATE PROTOTYPES */ -static void *H5O_stab_decode(H5F_t *f, size_t raw_size, const uint8 *p); -static herr_t H5O_stab_encode(H5F_t *f, size_t size, uint8 *p, - const void *_mesg); +static void *H5O_stab_decode(H5F_t *f, const uint8 *p, H5HG_t *hobj); +static herr_t H5O_stab_encode(H5F_t *f, uint8 *p, const void *_mesg); static void *H5O_stab_copy(const void *_mesg, void *_dest); static size_t H5O_stab_size(H5F_t *f, const void *_mesg); static herr_t H5O_stab_debug(H5F_t *f, const void *_mesg, @@ -41,6 +40,7 @@ const H5O_class_t H5O_STAB[1] = {{ H5O_stab_copy, /*copy the native value */ H5O_stab_size, /*size of symbol table entry */ NULL, /*default reset method */ + NULL, /*no share method */ H5O_stab_debug, /*debug the message */ }}; @@ -67,7 +67,7 @@ static hbool_t interface_initialize_g = FALSE; *------------------------------------------------------------------------- */ static void * -H5O_stab_decode(H5F_t *f, size_t raw_size, const uint8 *p) +H5O_stab_decode(H5F_t *f, const uint8 *p, H5HG_t *hobj) { H5O_stab_t *stab; @@ -75,8 +75,8 @@ H5O_stab_decode(H5F_t *f, size_t raw_size, const uint8 *p) /* check args */ assert(f); - assert(raw_size == H5O_ALIGN (2 * H5F_SIZEOF_ADDR(f))); assert(p); + assert (!hobj || !H5HG_defined (hobj)); /* decode */ stab = H5MM_xcalloc(1, sizeof(H5O_stab_t)); @@ -104,7 +104,7 @@ H5O_stab_decode(H5F_t *f, size_t raw_size, const uint8 *p) *------------------------------------------------------------------------- */ static herr_t -H5O_stab_encode(H5F_t *f, size_t raw_size, uint8 *p, const void *_mesg) +H5O_stab_encode(H5F_t *f, uint8 *p, const void *_mesg) { const H5O_stab_t *stab = (const H5O_stab_t *) _mesg; @@ -112,7 +112,6 @@ H5O_stab_encode(H5F_t *f, size_t raw_size, uint8 *p, const void *_mesg) /* check args */ assert(f); - assert(raw_size == H5O_ALIGN (2 * H5F_SIZEOF_ADDR(f))); assert(p); assert(stab); @@ -1,16 +1,10 @@ /* - * -* NCSA HDF * -* Software Development Group * -* National Center for Supercomputing Applications * -* University of Illinois at Urbana-Champaign * -* 605 E. Springfield, Champaign IL 61820 * -* * -* For conditions of distribution and use, see the accompanying * -* hdf/COPYING file. * -* * -****************************************************************************/ - + * Copyright (C) 1998 NCSA + * All rights reserved. + * + * Programmer: Robb Matzke <matzke@llnl.gov> + * Tuesday, March 31, 1998 + */ #ifdef RCSID static char RcsId[] = "@(#)$Revision$"; #endif @@ -19,7 +13,8 @@ static char RcsId[] = "@(#)$Revision$"; #include <H5private.h> /*generic functions */ #include <H5Iprivate.h> /*ID functions */ -#include <H5Eprivate.h> /*error handling */ +#include <H5Eprivate.h> /*error handling */ +#include <H5HGprivate.h> /*global heap */ #include <H5MMprivate.h> /*memory management */ #include <H5Sprivate.h> /*data space */ #include <H5Tpkg.h> /*data-type functions */ @@ -29,47 +24,47 @@ static char RcsId[] = "@(#)$Revision$"; #define H5T_COMPND_INC 64 /*typical max numb of members per struct */ /* Interface initialization */ -static intn interface_initialize_g = FALSE; +static intn interface_initialize_g = FALSE; #define INTERFACE_INIT H5T_init_interface -static void H5T_term_interface(void); +static void H5T_term_interface(void); /* Predefined types */ -hid_t H5T_NATIVE_CHAR_g = FAIL; -hid_t H5T_NATIVE_UCHAR_g = FAIL; -hid_t H5T_NATIVE_SHORT_g = FAIL; -hid_t H5T_NATIVE_USHORT_g = FAIL; -hid_t H5T_NATIVE_INT_g = FAIL; -hid_t H5T_NATIVE_UINT_g = FAIL; -hid_t H5T_NATIVE_LONG_g = FAIL; -hid_t H5T_NATIVE_LLONG_g = FAIL; -hid_t H5T_NATIVE_ULLONG_g = FAIL; -hid_t H5T_NATIVE_HYPER_g = FAIL; -hid_t H5T_NATIVE_UHYPER_g = FAIL; -hid_t H5T_NATIVE_INT8_g = FAIL; -hid_t H5T_NATIVE_UINT8_g = FAIL; -hid_t H5T_NATIVE_INT16_g = FAIL; -hid_t H5T_NATIVE_UINT16_g = FAIL; -hid_t H5T_NATIVE_INT32_g = FAIL; -hid_t H5T_NATIVE_UINT32_g = FAIL; -hid_t H5T_NATIVE_INT64_g = FAIL; -hid_t H5T_NATIVE_UINT64_g = FAIL; -hid_t H5T_NATIVE_ULONG_g = FAIL; -hid_t H5T_NATIVE_FLOAT_g = FAIL; -hid_t H5T_NATIVE_DOUBLE_g = FAIL; -hid_t H5T_NATIVE_TIME_g = FAIL; -hid_t H5T_NATIVE_STRING_g = FAIL; -hid_t H5T_NATIVE_BITFIELD_g = FAIL; -hid_t H5T_NATIVE_OPAQUE_g = FAIL; +hid_t H5T_NATIVE_CHAR_g = FAIL; +hid_t H5T_NATIVE_UCHAR_g = FAIL; +hid_t H5T_NATIVE_SHORT_g = FAIL; +hid_t H5T_NATIVE_USHORT_g = FAIL; +hid_t H5T_NATIVE_INT_g = FAIL; +hid_t H5T_NATIVE_UINT_g = FAIL; +hid_t H5T_NATIVE_LONG_g = FAIL; +hid_t H5T_NATIVE_LLONG_g = FAIL; +hid_t H5T_NATIVE_ULLONG_g = FAIL; +hid_t H5T_NATIVE_HYPER_g = FAIL; +hid_t H5T_NATIVE_UHYPER_g = FAIL; +hid_t H5T_NATIVE_INT8_g = FAIL; +hid_t H5T_NATIVE_UINT8_g = FAIL; +hid_t H5T_NATIVE_INT16_g = FAIL; +hid_t H5T_NATIVE_UINT16_g = FAIL; +hid_t H5T_NATIVE_INT32_g = FAIL; +hid_t H5T_NATIVE_UINT32_g = FAIL; +hid_t H5T_NATIVE_INT64_g = FAIL; +hid_t H5T_NATIVE_UINT64_g = FAIL; +hid_t H5T_NATIVE_ULONG_g = FAIL; +hid_t H5T_NATIVE_FLOAT_g = FAIL; +hid_t H5T_NATIVE_DOUBLE_g = FAIL; +hid_t H5T_NATIVE_TIME_g = FAIL; +hid_t H5T_NATIVE_STRING_g = FAIL; +hid_t H5T_NATIVE_BITFIELD_g = FAIL; +hid_t H5T_NATIVE_OPAQUE_g = FAIL; /* The path database */ -static intn H5T_npath_g = 0; /*num paths defined */ -static intn H5T_apath_g = 0; /*num slots allocated */ -static H5T_path_t *H5T_path_g = NULL; /*path array */ +static intn H5T_npath_g = 0; /*num paths defined */ +static intn H5T_apath_g = 0; /*num slots allocated */ +static H5T_path_t *H5T_path_g = NULL; /*path array */ /* The soft conversion function master list */ -static intn H5T_nsoft_g = 0; /*num soft funcs defined */ -static intn H5T_asoft_g = 0; /*num slots allocated */ -static H5T_soft_t *H5T_soft_g = NULL; /*master soft list */ +static intn H5T_nsoft_g = 0; /*num soft funcs defined */ +static intn H5T_asoft_g = 0; /*num slots allocated */ +static H5T_soft_t *H5T_soft_g = NULL; /*master soft list */ /*-------------------------------------------------------------------------- NAME @@ -86,8 +81,8 @@ DESCRIPTION herr_t H5T_init_interface(void) { - H5T_t *dt = NULL; - herr_t ret_value = SUCCEED; + H5T_t *dt = NULL; + herr_t ret_value = SUCCEED; interface_initialize_g = TRUE; FUNC_ENTER(H5T_init_interface, FAIL); @@ -285,7 +280,7 @@ H5T_term_interface(void) path->cdata.command = H5T_CONV_FREE; if ((path->func)(FAIL, FAIL, &(path->cdata), 0, NULL, NULL)<0) { #ifdef H5T_DEBUG - fprintf (stderr, "HDF5-DIAG: conversion function failed " + fprintf (stderr, "H5T: conversion function failed " "to free private data\n"); #endif H5E_clear(); /*ignore the error*/ @@ -336,6 +331,7 @@ H5T_term_interface(void) H5T_NATIVE_BITFIELD_g = FAIL; H5T_NATIVE_OPAQUE_g = FAIL; } + /*------------------------------------------------------------------------- * Function: H5Tcreate @@ -362,8 +358,8 @@ H5T_term_interface(void) hid_t H5Tcreate(H5T_class_t type, size_t size) { - H5T_t *dt = NULL; - hid_t ret_value = FAIL; + H5T_t *dt = NULL; + hid_t ret_value = FAIL; FUNC_ENTER(H5Tcreate, FAIL); @@ -371,17 +367,21 @@ H5Tcreate(H5T_class_t type, size_t size) if (size <= 0) { HRETURN_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "invalid size"); } + /* create the type */ if (NULL == (dt = H5T_create(type, size))) { HRETURN_ERROR(H5E_DATATYPE, H5E_CANTINIT, FAIL, "can't create type"); } + /* Make it an atom */ if ((ret_value = H5I_register(H5_DATATYPE, dt)) < 0) { HRETURN_ERROR(H5E_DATATYPE, H5E_CANTREGISTER, FAIL, "can't register data type atom"); } + FUNC_LEAVE(ret_value); } + /*------------------------------------------------------------------------- * Function: H5Tcopy @@ -404,9 +404,9 @@ H5Tcreate(H5T_class_t type, size_t size) hid_t H5Tcopy(hid_t type_id) { - H5T_t *dt = NULL; - H5T_t *new_dt = NULL; - hid_t ret_value = FAIL; + H5T_t *dt = NULL; + H5T_t *new_dt = NULL; + hid_t ret_value = FAIL; FUNC_ENTER(H5Tcopy, FAIL); @@ -420,14 +420,17 @@ H5Tcopy(hid_t type_id) if (NULL == (new_dt = H5T_copy(dt))) { HRETURN_ERROR(H5E_DATATYPE, H5E_CANTINIT, FAIL, "can't copy"); } - /* atomize result */ + + /* Atomize result */ if ((ret_value = H5I_register(H5_DATATYPE, new_dt)) < 0) { H5T_close(new_dt); HRETURN_ERROR(H5E_DATATYPE, H5E_CANTREGISTER, FAIL, "can't register data type atom"); } + FUNC_LEAVE(ret_value); } + /*------------------------------------------------------------------------- * Function: H5Tclose @@ -448,7 +451,7 @@ H5Tcopy(hid_t type_id) herr_t H5Tclose(hid_t type_id) { - H5T_t *dt = NULL; + H5T_t *dt = NULL; FUNC_ENTER(H5Tclose, FAIL); @@ -460,12 +463,15 @@ H5Tclose(hid_t type_id) if (dt->locked) { HRETURN_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "predefined data type"); } + /* When the reference count reaches zero the resources are freed */ if (H5I_dec_ref(type_id) < 0) { HRETURN_ERROR(H5E_ATOM, H5E_BADATOM, FAIL, "problem freeing id"); } + FUNC_LEAVE(SUCCEED); } + /*------------------------------------------------------------------------- * Function: H5Tequal @@ -488,9 +494,9 @@ H5Tclose(hid_t type_id) hbool_t H5Tequal(hid_t type1_id, hid_t type2_id) { - const H5T_t *dt1 = NULL; - const H5T_t *dt2 = NULL; - hbool_t ret_value = FAIL; + const H5T_t *dt1 = NULL; + const H5T_t *dt2 = NULL; + hbool_t ret_value = FAIL; FUNC_ENTER(H5Tequal, FAIL); @@ -505,6 +511,7 @@ H5Tequal(hid_t type1_id, hid_t type2_id) FUNC_LEAVE(ret_value); } + /*------------------------------------------------------------------------- * Function: H5Tlock @@ -530,7 +537,7 @@ H5Tequal(hid_t type1_id, hid_t type2_id) herr_t H5Tlock(hid_t type_id) { - H5T_t *dt = NULL; + H5T_t *dt = NULL; FUNC_ENTER(H5Tlock, FAIL); @@ -540,8 +547,10 @@ H5Tlock(hid_t type_id) HRETURN_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a data type"); } dt->locked = TRUE; + FUNC_LEAVE(SUCCEED); } + /*------------------------------------------------------------------------- * Function: H5Tget_class @@ -563,7 +572,7 @@ H5Tlock(hid_t type_id) H5T_class_t H5Tget_class(hid_t type_id) { - H5T_t *dt = NULL; + H5T_t *dt = NULL; FUNC_ENTER(H5Tget_class, H5T_NO_CLASS); @@ -572,8 +581,10 @@ H5Tget_class(hid_t type_id) NULL == (dt = H5I_object(type_id))) { HRETURN_ERROR(H5E_ARGS, H5E_BADTYPE, H5T_NO_CLASS, "not a data type"); } + FUNC_LEAVE(dt->type); } + /*------------------------------------------------------------------------- * Function: H5Tget_size @@ -596,8 +607,8 @@ H5Tget_class(hid_t type_id) size_t H5Tget_size(hid_t type_id) { - H5T_t *dt = NULL; - size_t size; + H5T_t *dt = NULL; + size_t size; FUNC_ENTER(H5Tget_size, 0); @@ -606,11 +617,13 @@ H5Tget_size(hid_t type_id) NULL == (dt = H5I_object(type_id))) { HRETURN_ERROR(H5E_ARGS, H5E_BADTYPE, 0, "not a data type"); } + /* size */ size = H5T_get_size(dt); FUNC_LEAVE(size); } + /*------------------------------------------------------------------------- * Function: H5Tset_size @@ -643,8 +656,8 @@ H5Tget_size(hid_t type_id) herr_t H5Tset_size(hid_t type_id, size_t size) { - H5T_t *dt = NULL; - size_t prec, offset; + H5T_t *dt = NULL; + size_t prec, offset; FUNC_ENTER(H5Tset_size, FAIL); @@ -713,12 +726,14 @@ H5Tset_size(hid_t type_id, size_t size) } /* Commit */ + H5T_unshare (dt); dt->size = size; dt->u.atomic.offset = offset; dt->u.atomic.prec = prec; FUNC_LEAVE(SUCCEED); } + /*------------------------------------------------------------------------- * Function: H5Tget_order @@ -739,8 +754,8 @@ H5Tset_size(hid_t type_id, size_t size) H5T_order_t H5Tget_order(hid_t type_id) { - H5T_t *dt = NULL; - H5T_order_t order; + H5T_t *dt = NULL; + H5T_order_t order; FUNC_ENTER(H5Tget_order, H5T_ORDER_ERROR); @@ -751,11 +766,13 @@ H5Tget_order(hid_t type_id) HRETURN_ERROR(H5E_ARGS, H5E_BADTYPE, H5T_ORDER_ERROR, "not an atomic data type"); } - /* order */ + + /* Order */ order = dt->u.atomic.order; FUNC_LEAVE(order); } + /*------------------------------------------------------------------------- * Function: H5Tset_order @@ -776,7 +793,7 @@ H5Tget_order(hid_t type_id) herr_t H5Tset_order(hid_t type_id, H5T_order_t order) { - H5T_t *dt = NULL; + H5T_t *dt = NULL; FUNC_ENTER(H5Tset_order, FAIL); @@ -792,10 +809,13 @@ H5Tset_order(hid_t type_id, H5T_order_t order) if (order < 0 || order > H5T_ORDER_NONE) { HRETURN_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "illegal byte order"); } - /* order */ + + /* Commit */ + H5T_unshare (dt); dt->u.atomic.order = order; FUNC_LEAVE(SUCCEED); } + /*------------------------------------------------------------------------- * Function: H5Tget_precision @@ -820,8 +840,8 @@ H5Tset_order(hid_t type_id, H5T_order_t order) size_t H5Tget_precision(hid_t type_id) { - H5T_t *dt = NULL; - size_t prec; + H5T_t *dt = NULL; + size_t prec; FUNC_ENTER(H5Tget_precision, 0); @@ -831,11 +851,13 @@ H5Tget_precision(hid_t type_id) !H5T_is_atomic(dt)) { HRETURN_ERROR(H5E_ARGS, H5E_BADTYPE, 0, "not an atomic data type"); } - /* precision */ + + /* Precision */ prec = dt->u.atomic.prec; FUNC_LEAVE(prec); } + /*------------------------------------------------------------------------- * Function: H5Tset_precision @@ -870,8 +892,8 @@ H5Tget_precision(hid_t type_id) herr_t H5Tset_precision(hid_t type_id, size_t prec) { - H5T_t *dt = NULL; - size_t offset, size; + H5T_t *dt = NULL; + size_t offset, size; FUNC_ENTER(H5Tset_prec, FAIL); @@ -888,6 +910,7 @@ H5Tset_precision(hid_t type_id, size_t prec) HRETURN_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "precision must be positive"); } + /* Adjust the offset and size */ offset = dt->u.atomic.offset; size = dt->size; @@ -934,12 +957,14 @@ H5Tset_precision(hid_t type_id, size_t prec) } /* Commit */ + H5T_unshare (dt); dt->size = size; dt->u.atomic.offset = offset; dt->u.atomic.prec = prec; FUNC_LEAVE(SUCCEED); } + /*------------------------------------------------------------------------- * Function: H5Tget_offset @@ -976,8 +1001,8 @@ H5Tset_precision(hid_t type_id, size_t prec) size_t H5Tget_offset(hid_t type_id) { - H5T_t *dt = NULL; - size_t offset; + H5T_t *dt = NULL; + size_t offset; FUNC_ENTER(H5Tget_offset, 0); @@ -987,11 +1012,13 @@ H5Tget_offset(hid_t type_id) !H5T_is_atomic(dt)) { HRETURN_ERROR(H5E_ARGS, H5E_BADTYPE, 0, "not an atomic data type"); } - /* offset */ + + /* Offset */ offset = dt->u.atomic.offset; FUNC_LEAVE(offset); } + /*------------------------------------------------------------------------- * Function: H5Tset_offset @@ -1035,7 +1062,7 @@ H5Tget_offset(hid_t type_id) herr_t H5Tset_offset(hid_t type_id, size_t offset) { - H5T_t *dt = NULL; + H5T_t *dt = NULL; FUNC_ENTER(H5Tset_offset, FAIL); @@ -1052,15 +1079,19 @@ H5Tset_offset(hid_t type_id, size_t offset) HRETURN_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "offset must be zero for this type"); } + /* Adjust the size */ if (offset + dt->u.atomic.prec > 8 * dt->size) { dt->size = (offset + dt->u.atomic.prec + 7) / 8; } + /* Commit */ + H5T_unshare (dt); dt->u.atomic.offset = offset; FUNC_LEAVE(SUCCEED); } + /*------------------------------------------------------------------------- * Function: H5Tget_pad @@ -1081,9 +1112,9 @@ H5Tset_offset(hid_t type_id, size_t offset) *------------------------------------------------------------------------- */ herr_t -H5Tget_pad(hid_t type_id, H5T_pad_t *lsb /*out */ , H5T_pad_t *msb /*out */ ) +H5Tget_pad(hid_t type_id, H5T_pad_t *lsb/*out*/, H5T_pad_t *msb/*out*/) { - H5T_t *dt = NULL; + H5T_t *dt = NULL; FUNC_ENTER(H5Tget_pad, FAIL); @@ -1093,14 +1124,14 @@ H5Tget_pad(hid_t type_id, H5T_pad_t *lsb /*out */ , H5T_pad_t *msb /*out */ ) !H5T_is_atomic(dt)) { HRETURN_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not an atomic data type"); } + /* Get values */ - if (lsb) - *lsb = dt->u.atomic.lsb_pad; - if (msb) - *msb = dt->u.atomic.msb_pad; + if (lsb) *lsb = dt->u.atomic.lsb_pad; + if (msb) *msb = dt->u.atomic.msb_pad; FUNC_LEAVE(SUCCEED); } + /*------------------------------------------------------------------------- * Function: H5Tset_pad @@ -1121,7 +1152,7 @@ H5Tget_pad(hid_t type_id, H5T_pad_t *lsb /*out */ , H5T_pad_t *msb /*out */ ) herr_t H5Tset_pad(hid_t type_id, H5T_pad_t lsb, H5T_pad_t msb) { - H5T_t *dt = NULL; + H5T_t *dt = NULL; FUNC_ENTER(H5Tset_pad, FAIL); @@ -1137,11 +1168,15 @@ H5Tset_pad(hid_t type_id, H5T_pad_t lsb, H5T_pad_t msb) if (lsb < 0 || lsb >= H5T_NPAD || msb < 0 || msb >= H5T_NPAD) { HRETURN_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "invalid pad type"); } + + /* Commit */ + H5T_unshare (dt); dt->u.atomic.lsb_pad = lsb; dt->u.atomic.msb_pad = msb; FUNC_LEAVE(SUCCEED); } + /*------------------------------------------------------------------------- * Function: H5Tget_sign @@ -1162,8 +1197,8 @@ H5Tset_pad(hid_t type_id, H5T_pad_t lsb, H5T_pad_t msb) H5T_sign_t H5Tget_sign(hid_t type_id) { - H5T_t *dt = NULL; - H5T_sign_t sign; + H5T_t *dt = NULL; + H5T_sign_t sign; FUNC_ENTER(H5Tget_sign, H5T_SGN_ERROR); @@ -1174,11 +1209,13 @@ H5Tget_sign(hid_t type_id) HRETURN_ERROR(H5E_ARGS, H5E_BADTYPE, H5T_SGN_ERROR, "not an integer data type"); } - /* sign */ + + /* Sign */ sign = dt->u.atomic.u.i.sign; FUNC_LEAVE(sign); } + /*------------------------------------------------------------------------- * Function: H5Tset_sign @@ -1199,7 +1236,7 @@ H5Tget_sign(hid_t type_id) herr_t H5Tset_sign(hid_t type_id, H5T_sign_t sign) { - H5T_t *dt = NULL; + H5T_t *dt = NULL; FUNC_ENTER(H5Tset_sign, FAIL); @@ -1215,10 +1252,13 @@ H5Tset_sign(hid_t type_id, H5T_sign_t sign) if (sign < 0 || sign >= H5T_NSGN) { HRETURN_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "illegal sign type"); } - /* sign */ + + /* Commit */ + H5T_unshare (dt); dt->u.atomic.u.i.sign = sign; FUNC_LEAVE(SUCCEED); } + /*------------------------------------------------------------------------- * Function: H5Tget_fields @@ -1243,11 +1283,11 @@ H5Tset_sign(hid_t type_id, H5T_sign_t sign) *------------------------------------------------------------------------- */ herr_t -H5Tget_fields(hid_t type_id, size_t *spos /*out */ , - size_t *epos /*out */ , size_t *esize /*out */ , - size_t *mpos /*out */ , size_t *msize /*out */ ) +H5Tget_fields(hid_t type_id, size_t *spos/*out*/, + size_t *epos/*out*/, size_t *esize/*out*/, + size_t *mpos/*out*/, size_t *msize/*out*/) { - H5T_t *dt = NULL; + H5T_t *dt = NULL; FUNC_ENTER(H5Tget_fields, FAIL); @@ -1258,20 +1298,17 @@ H5Tget_fields(hid_t type_id, size_t *spos /*out */ , HRETURN_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a floating-point data type"); } + /* Get values */ - if (spos) - *spos = dt->u.atomic.u.f.sign; - if (epos) - *epos = dt->u.atomic.u.f.epos; - if (esize) - *esize = dt->u.atomic.u.f.esize; - if (mpos) - *mpos = dt->u.atomic.u.f.mpos; - if (msize) - *msize = dt->u.atomic.u.f.msize; + if (spos) *spos = dt->u.atomic.u.f.sign; + if (epos) *epos = dt->u.atomic.u.f.epos; + if (esize) *esize = dt->u.atomic.u.f.esize; + if (mpos) *mpos = dt->u.atomic.u.f.mpos; + if (msize) *msize = dt->u.atomic.u.f.msize; FUNC_LEAVE(SUCCEED); } + /*------------------------------------------------------------------------- * Function: H5Tset_fields @@ -1299,7 +1336,7 @@ herr_t H5Tset_fields(hid_t type_id, size_t spos, size_t epos, size_t esize, size_t mpos, size_t msize) { - H5T_t *dt = NULL; + H5T_t *dt = NULL; FUNC_ENTER(H5Tset_fields, FAIL); @@ -1325,6 +1362,7 @@ H5Tset_fields(hid_t type_id, size_t spos, size_t epos, size_t esize, HRETURN_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "sign location is not valid"); } + /* Check for overlap */ if (spos >= epos && spos < epos + esize) { HRETURN_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, @@ -1339,7 +1377,9 @@ H5Tset_fields(hid_t type_id, size_t spos, size_t epos, size_t esize, HRETURN_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "exponent and mantissa fields overlap"); } + /* Commit */ + H5T_unshare (dt); dt->u.atomic.u.f.sign = spos; dt->u.atomic.u.f.epos = epos; dt->u.atomic.u.f.mpos = mpos; @@ -1348,6 +1388,7 @@ H5Tset_fields(hid_t type_id, size_t spos, size_t epos, size_t esize, FUNC_LEAVE(SUCCEED); } + /*------------------------------------------------------------------------- * Function: H5Tget_ebias @@ -1368,8 +1409,8 @@ H5Tset_fields(hid_t type_id, size_t spos, size_t epos, size_t esize, size_t H5Tget_ebias(hid_t type_id) { - H5T_t *dt = NULL; - size_t ebias; + H5T_t *dt = NULL; + size_t ebias; FUNC_ENTER(H5Tget_ebias, 0); @@ -1380,11 +1421,13 @@ H5Tget_ebias(hid_t type_id) HRETURN_ERROR(H5E_ARGS, H5E_BADTYPE, 0, "not a floating-point data type"); } + /* bias */ ebias = dt->u.atomic.u.f.ebias; FUNC_LEAVE(ebias); } + /*------------------------------------------------------------------------- * Function: H5Tset_ebias @@ -1405,7 +1448,7 @@ H5Tget_ebias(hid_t type_id) herr_t H5Tset_ebias(hid_t type_id, size_t ebias) { - H5T_t *dt = NULL; + H5T_t *dt = NULL; FUNC_ENTER(H5Tset_ebias, FAIL); @@ -1419,10 +1462,14 @@ H5Tset_ebias(hid_t type_id, size_t ebias) if (dt->locked) { HRETURN_ERROR(H5E_ARGS, H5E_CANTINIT, FAIL, "data type is read-only"); } + + /* Commit */ + H5T_unshare (dt); dt->u.atomic.u.f.ebias = ebias; FUNC_LEAVE(SUCCEED); } + /*------------------------------------------------------------------------- * Function: H5Tget_norm @@ -1444,8 +1491,8 @@ H5Tset_ebias(hid_t type_id, size_t ebias) H5T_norm_t H5Tget_norm(hid_t type_id) { - H5T_t *dt = NULL; - H5T_norm_t norm; + H5T_t *dt = NULL; + H5T_norm_t norm; FUNC_ENTER(H5Tget_norm, H5T_NORM_ERROR); @@ -1456,11 +1503,13 @@ H5Tget_norm(hid_t type_id) HRETURN_ERROR(H5E_ARGS, H5E_BADTYPE, H5T_NORM_ERROR, "not a floating-point data type"); } + /* norm */ norm = dt->u.atomic.u.f.norm; FUNC_LEAVE(norm); } + /*------------------------------------------------------------------------- * Function: H5Tset_norm @@ -1482,7 +1531,7 @@ H5Tget_norm(hid_t type_id) herr_t H5Tset_norm(hid_t type_id, H5T_norm_t norm) { - H5T_t *dt = NULL; + H5T_t *dt = NULL; FUNC_ENTER(H5Tset_norm, FAIL); @@ -1499,10 +1548,13 @@ H5Tset_norm(hid_t type_id, H5T_norm_t norm) if (norm < 0 || norm > H5T_NORM_NONE) { HRETURN_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "illegal normalization"); } - /* norm */ + + /* Commit */ + H5T_unshare (dt); dt->u.atomic.u.f.norm = norm; FUNC_LEAVE(SUCCEED); } + /*------------------------------------------------------------------------- * Function: H5Tget_inpad @@ -1526,8 +1578,8 @@ H5Tset_norm(hid_t type_id, H5T_norm_t norm) H5T_pad_t H5Tget_inpad(hid_t type_id) { - H5T_t *dt = NULL; - H5T_pad_t pad; + H5T_t *dt = NULL; + H5T_pad_t pad; FUNC_ENTER(H5Tget_inpad, H5T_PAD_ERROR); @@ -1538,11 +1590,13 @@ H5Tget_inpad(hid_t type_id) HRETURN_ERROR(H5E_ARGS, H5E_BADTYPE, H5T_PAD_ERROR, "not a floating-point data type"); } + /* pad */ pad = dt->u.atomic.u.f.pad; FUNC_LEAVE(pad); } + /*------------------------------------------------------------------------- * Function: H5Tset_inpad @@ -1566,7 +1620,7 @@ H5Tget_inpad(hid_t type_id) herr_t H5Tset_inpad(hid_t type_id, H5T_pad_t pad) { - H5T_t *dt = NULL; + H5T_t *dt = NULL; FUNC_ENTER(H5Tset_inpad, FAIL); @@ -1584,10 +1638,13 @@ H5Tset_inpad(hid_t type_id, H5T_pad_t pad) HRETURN_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "illegal internal pad type"); } - /* pad */ + + /* Commit */ + H5T_unshare (dt); dt->u.atomic.u.f.pad = pad; FUNC_LEAVE(SUCCEED); } + /*------------------------------------------------------------------------- * Function: H5Tget_cset @@ -1610,8 +1667,8 @@ H5Tset_inpad(hid_t type_id, H5T_pad_t pad) H5T_cset_t H5Tget_cset(hid_t type_id) { - H5T_t *dt = NULL; - H5T_cset_t cset; + H5T_t *dt = NULL; + H5T_cset_t cset; FUNC_ENTER(H5Tget_cset, H5T_CSET_ERROR); @@ -1622,11 +1679,13 @@ H5Tget_cset(hid_t type_id) HRETURN_ERROR(H5E_ARGS, H5E_BADTYPE, H5T_CSET_ERROR, "not a string data type"); } + /* result */ cset = dt->u.atomic.u.s.cset; FUNC_LEAVE(cset); } + /*------------------------------------------------------------------------- * Function: H5Tset_cset @@ -1649,7 +1708,7 @@ H5Tget_cset(hid_t type_id) herr_t H5Tset_cset(hid_t type_id, H5T_cset_t cset) { - H5T_t *dt = NULL; + H5T_t *dt = NULL; FUNC_ENTER(H5Tset_cset, FAIL); @@ -1666,10 +1725,13 @@ H5Tset_cset(hid_t type_id, H5T_cset_t cset) HRETURN_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "illegal character set type"); } - /* set */ + + /* Commit */ + H5T_unshare (dt); dt->u.atomic.u.s.cset = cset; FUNC_LEAVE(SUCCEED); } + /*------------------------------------------------------------------------- * Function: H5Tget_strpad @@ -1693,8 +1755,8 @@ H5Tset_cset(hid_t type_id, H5T_cset_t cset) H5T_str_t H5Tget_strpad(hid_t type_id) { - H5T_t *dt = NULL; - H5T_str_t strpad; + H5T_t *dt = NULL; + H5T_str_t strpad; FUNC_ENTER(H5Tget_strpad, H5T_STR_ERROR); @@ -1705,11 +1767,13 @@ H5Tget_strpad(hid_t type_id) HRETURN_ERROR(H5E_ARGS, H5E_BADTYPE, H5T_STR_ERROR, "not a string data type"); } + /* result */ strpad = dt->u.atomic.u.s.pad; FUNC_LEAVE(strpad); } + /*------------------------------------------------------------------------- * Function: H5Tset_strpad @@ -1733,7 +1797,7 @@ H5Tget_strpad(hid_t type_id) herr_t H5Tset_strpad(hid_t type_id, H5T_str_t strpad) { - H5T_t *dt = NULL; + H5T_t *dt = NULL; FUNC_ENTER(H5Tset_strpad, FAIL); @@ -1749,10 +1813,13 @@ H5Tset_strpad(hid_t type_id, H5T_str_t strpad) if (strpad < 0 || strpad >= H5T_NSTR) { HRETURN_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "illegal string pad type"); } - /* set */ + + /* Commit */ + H5T_unshare (dt); dt->u.atomic.u.s.pad = strpad; FUNC_LEAVE(SUCCEED); } + /*------------------------------------------------------------------------- * Function: H5Tget_nmembers @@ -1777,7 +1844,7 @@ int H5Tget_nmembers(hid_t type_id) { - H5T_t *dt = NULL; + H5T_t *dt = NULL; FUNC_ENTER(H5Tget_num_members, FAIL); @@ -1787,8 +1854,10 @@ H5Tget_nmembers(hid_t type_id) H5T_COMPOUND != dt->type) { HRETURN_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a compound data type"); } + FUNC_LEAVE(dt->u.compnd.nmembs); } + /*------------------------------------------------------------------------- * Function: H5Tget_member_name @@ -1813,8 +1882,8 @@ H5Tget_nmembers(hid_t type_id) char * H5Tget_member_name(hid_t type_id, int membno) { - H5T_t *dt = NULL; - char *s = NULL; + H5T_t *dt = NULL; + char *s = NULL; FUNC_ENTER(H5Tget_member_name, NULL); @@ -1827,9 +1896,12 @@ H5Tget_member_name(hid_t type_id, int membno) if (membno < 0 || membno >= dt->u.compnd.nmembs) { HRETURN_ERROR(H5E_ARGS, H5E_BADVALUE, NULL, "invalid member number"); } + + /* Value */ s = H5MM_xstrdup(dt->u.compnd.memb[membno].name); FUNC_LEAVE(s); } + /*------------------------------------------------------------------------- * Function: H5Tget_member_offset @@ -1854,8 +1926,8 @@ H5Tget_member_name(hid_t type_id, int membno) size_t H5Tget_member_offset(hid_t type_id, int membno) { - H5T_t *dt = NULL; - size_t offset = 0; + H5T_t *dt = NULL; + size_t offset = 0; FUNC_ENTER(H5Tget_member_offset, 0); @@ -1868,9 +1940,13 @@ H5Tget_member_offset(hid_t type_id, int membno) if (membno < 0 || membno >= dt->u.compnd.nmembs) { HRETURN_ERROR(H5E_ARGS, H5E_BADVALUE, 0, "invalid member number"); } + + /* Value */ offset = dt->u.compnd.memb[membno].offset; + FUNC_LEAVE(offset); } + /*------------------------------------------------------------------------- * Function: H5Tget_member_dims @@ -1895,8 +1971,8 @@ int H5Tget_member_dims(hid_t type_id, int membno, size_t dims[]/*out*/, int perm[]/*out*/) { - H5T_t *dt = NULL; - intn ndims, i; + H5T_t *dt = NULL; + intn ndims, i; FUNC_ENTER(H5Tget_member_dims, FAIL); @@ -1909,16 +1985,17 @@ H5Tget_member_dims(hid_t type_id, int membno, if (membno < 0 || membno >= dt->u.compnd.nmembs) { HRETURN_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "invalid member number"); } + + /* Value */ ndims = dt->u.compnd.memb[membno].ndims; for (i = 0; i < ndims; i++) { - if (dims[i]) - dims[i] = dt->u.compnd.memb[membno].dim[i]; - if (perm[i]) - perm[i] = dt->u.compnd.memb[membno].perm[i]; + if (dims[i]) dims[i] = dt->u.compnd.memb[membno].dim[i]; + if (perm[i]) perm[i] = dt->u.compnd.memb[membno].perm[i]; } FUNC_LEAVE(ndims); } + /*------------------------------------------------------------------------- * Function: H5Tget_member_type @@ -1943,8 +2020,8 @@ H5Tget_member_dims(hid_t type_id, int membno, hid_t H5Tget_member_type(hid_t type_id, int membno) { - H5T_t *dt = NULL, *memb_dt = NULL; - hid_t memb_type_id; + H5T_t *dt = NULL, *memb_dt = NULL; + hid_t memb_type_id; FUNC_ENTER(H5Tget_member_type, FAIL); @@ -1957,6 +2034,7 @@ H5Tget_member_type(hid_t type_id, int membno) if (membno < 0 || membno >= dt->u.compnd.nmembs) { HRETURN_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "invalid member number"); } + /* Copy data type into an atom */ if (NULL == (memb_dt = H5T_copy(dt->u.compnd.memb[membno].type))) { HRETURN_ERROR(H5E_DATATYPE, H5E_CANTINIT, FAIL, @@ -1967,8 +2045,10 @@ H5Tget_member_type(hid_t type_id, int membno) HRETURN_ERROR(H5E_DATATYPE, H5E_CANTREGISTER, FAIL, "can't register data type atom"); } + FUNC_LEAVE(memb_type_id); } + /*------------------------------------------------------------------------- * Function: H5Tinsert @@ -2001,8 +2081,8 @@ H5Tget_member_type(hid_t type_id, int membno) herr_t H5Tinsert(hid_t parent_id, const char *name, off_t offset, hid_t member_id) { - H5T_t *parent = NULL; /*the compound parent data type */ - H5T_t *member = NULL; /*the atomic member type */ + H5T_t *parent = NULL; /*the compound parent data type */ + H5T_t *member = NULL; /*the atomic member type */ FUNC_ENTER(H5Tinsert, FAIL); @@ -2022,12 +2102,16 @@ H5Tinsert(hid_t parent_id, const char *name, off_t offset, hid_t member_id) NULL == (member = H5I_object(member_id))) { HRETURN_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a data type"); } + + /* Insert */ if (H5T_insert(parent, name, offset, member) < 0) { HRETURN_ERROR(H5E_DATATYPE, H5E_CANTINSERT, FAIL, "can't insert member"); } + FUNC_LEAVE(SUCCEED); } + /*------------------------------------------------------------------------- * Function: H5Tpack @@ -2049,7 +2133,7 @@ H5Tinsert(hid_t parent_id, const char *name, off_t offset, hid_t member_id) herr_t H5Tpack(hid_t type_id) { - H5T_t *dt = NULL; + H5T_t *dt = NULL; FUNC_ENTER(H5Tpack, FAIL); @@ -2062,12 +2146,64 @@ H5Tpack(hid_t type_id) if (dt->locked) { HRETURN_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "data type is read-only"); } + + /* Pack */ if (H5T_pack(dt) < 0) { HRETURN_ERROR(H5E_DATATYPE, H5E_CANTINIT, FAIL, "unable to pack compound data type"); } + FUNC_LEAVE(SUCCEED); } + + +/*------------------------------------------------------------------------- + * Function: H5Tshare + * + * Purpose: Marks a data type as sharable. Using the type during the + * creation of a dataset will cause the dataset object header to + * point to the type in the global heap instead of containing + * the type directly in its object header. Subsequent + * modifications to a shared type cause the type to become + * unshared. + * + * Return: Success: SUCCEED + * + * Failure: FAIL + * + * Programmer: Robb Matzke + * Tuesday, March 31, 1998 + * + * Modifications: + * + *------------------------------------------------------------------------- + */ +herr_t +H5Tshare (hid_t loc_id, hid_t type_id) +{ + H5G_t *loc = NULL; + H5T_t *dt = NULL; + + FUNC_ENTER (H5Tshare, FAIL); + + /* Check arguments */ + if (NULL==(loc=H5G_loc (loc_id))) { + HRETURN_ERROR (H5E_ARGS, H5E_BADTYPE, FAIL, "not a location"); + } + if (H5_DATATYPE!=H5I_group (type_id) || + NULL==(dt=H5I_object (type_id))) { + HRETURN_ERROR (H5E_ARGS, H5E_BADTYPE, FAIL, "not a data type"); + } + + /* Make it sharable */ + if (H5T_share (H5G_fileof (loc), dt)<0) { + HRETURN_ERROR (H5E_DATATYPE, H5E_CANTINIT, FAIL, + "unable to make data type sharable"); + } + + FUNC_LEAVE (SUCCEED); +} + /*------------------------------------------------------------------------- * Function: H5Tregister_hard @@ -2217,7 +2353,7 @@ H5Tregister_soft(H5T_class_t src_cls, H5T_class_t dst_cls, H5T_conv_t func) if ((path->func)(src_id, dst_id, &(path->cdata), 0, NULL, NULL)<0) { #ifdef H5T_DEBUG - fprintf (stderr, "HDF5-DIAG: conversion function failed " + fprintf (stderr, "H5T: conversion function failed " "to free private data.\n"); #endif H5E_clear(); @@ -2289,7 +2425,7 @@ H5Tunregister(H5T_conv_t func) path->cdata.command = H5T_CONV_FREE; if ((func)(FAIL, FAIL, &(path->cdata), 0, NULL, NULL)<0) { #ifdef H5T_DEBUG - fprintf (stderr, "HDF5-DIAG: conversion function failed to " + fprintf (stderr, "H5T: conversion function failed to " "free private data.\n"); #endif H5E_clear(); @@ -2364,8 +2500,8 @@ H5Tunregister(H5T_conv_t func) H5T_conv_t H5Tfind(hid_t src_id, hid_t dst_id, H5T_cdata_t **pcdata) { - H5T_conv_t ret_value = NULL; - H5T_t *src = NULL, *dst = NULL; + H5T_conv_t ret_value = NULL; + H5T_t *src = NULL, *dst = NULL; FUNC_ENTER(H5Tfind, NULL); @@ -2387,6 +2523,7 @@ H5Tfind(hid_t src_id, hid_t dst_id, H5T_cdata_t **pcdata) HRETURN_ERROR(H5E_DATATYPE, H5E_NOTFOUND, NULL, "conversion function not found"); } + FUNC_LEAVE(ret_value); } @@ -2413,10 +2550,10 @@ H5Tfind(hid_t src_id, hid_t dst_id, H5T_cdata_t **pcdata) * *------------------------------------------------------------------------- */ -H5T_t * +H5T_t * H5T_create(H5T_class_t type, size_t size) { - H5T_t *dt = NULL; + H5T_t *dt = NULL; FUNC_ENTER(H5T_create, NULL); @@ -2445,6 +2582,7 @@ H5T_create(H5T_class_t type, size_t size) dt->size = size; FUNC_LEAVE(dt); } + /*------------------------------------------------------------------------- * Function: H5T_copy @@ -2466,9 +2604,9 @@ H5T_create(H5T_class_t type, size_t size) H5T_t * H5T_copy(const H5T_t *old_dt) { - H5T_t *new_dt=NULL, *tmp=NULL; - intn i; - char *s; + H5T_t *new_dt=NULL, *tmp=NULL; + intn i; + char *s; FUNC_ENTER(H5T_copy, NULL); @@ -2498,8 +2636,10 @@ H5T_copy(const H5T_t *old_dt) new_dt->u.compnd.memb[i].type = tmp; } } + FUNC_LEAVE(new_dt); } + /*------------------------------------------------------------------------- * Function: H5T_close @@ -2542,6 +2682,93 @@ H5T_close(H5T_t *dt) FUNC_LEAVE(SUCCEED); } + + +/*------------------------------------------------------------------------- + * Function: H5T_share + * + * Purpose: Causes a data type to be marked as sharable. If the data + * type isn't already marked sharable in the specified file then + * it is written to the global heap of that file and the heap + * location information is added to the sh_file and sh_heap + * fields of the data type. + * + * Return: Success: SUCCEED + * + * Failure: FAIL + * + * Programmer: Robb Matzke + * Tuesday, March 31, 1998 + * + * Modifications: + * + *------------------------------------------------------------------------- + */ +herr_t +H5T_share (H5F_t *f, H5T_t *dt) +{ + FUNC_ENTER (H5T_share, FAIL); + + /* Check args */ + assert (f); + assert (dt); + + /* + * If the type is sharable in some other file then unshare it first. A + * type can only be sharable in one file at a time. + */ + if (H5HG_defined (&(dt->sh_heap)) && f->shared!=dt->sh_file->shared) { + H5T_unshare (dt); + H5E_clear (); /*don't really care if it fails*/ + } + + /* + * Write the message to the global heap if it isn't already shared in + * this file. + */ + if (!H5HG_defined (&(dt->sh_heap))) { + if (H5O_share (f, H5O_DTYPE, dt, &(dt->sh_heap))<0) { + HRETURN_ERROR (H5E_DATATYPE, H5E_CANTINIT, FAIL, + "unable to store data type message in global heap"); + } + dt->sh_file = f; + } + + FUNC_LEAVE (SUCCEED); +} + + +/*------------------------------------------------------------------------- + * Function: H5T_unshare + * + * Purpose: If a data type is in the global heap then this function + * removes that information from the H5T_t struct. + * + * Return: Success: SUCCEED + * + * Failure: FAIL + * + * Programmer: Robb Matzke + * Tuesday, March 31, 1998 + * + * Modifications: + * + *------------------------------------------------------------------------- + */ +herr_t +H5T_unshare (H5T_t *dt) +{ + FUNC_ENTER (H5T_unshare, FAIL); + + /* Check args */ + assert (dt); + + H5HG_undef (&(dt->sh_heap)); + dt->sh_file = NULL; + + FUNC_LEAVE (SUCCEED); +} + /*------------------------------------------------------------------------- * Function: H5T_is_atomic @@ -2568,6 +2795,7 @@ H5T_is_atomic(const H5T_t *dt) FUNC_LEAVE(H5T_COMPOUND == dt->type ? FALSE : TRUE); } + /*------------------------------------------------------------------------- * Function: H5T_get_size @@ -2597,6 +2825,7 @@ H5T_get_size(const H5T_t *dt) FUNC_LEAVE(dt->size); } + /*------------------------------------------------------------------------- * Function: H5T_insert @@ -2659,6 +2888,7 @@ H5T_insert(H5T_t *parent, const char *name, off_t offset, const H5T_t *member) } /* Add member to end of member array */ + H5T_unshare (parent); i = parent->u.compnd.nmembs; parent->u.compnd.memb[i].name = H5MM_xstrdup(name); parent->u.compnd.memb[i].offset = offset; @@ -2668,6 +2898,7 @@ H5T_insert(H5T_t *parent, const char *name, off_t offset, const H5T_t *member) parent->u.compnd.nmembs++; FUNC_LEAVE(SUCCEED); } + /*------------------------------------------------------------------------- * Function: H5T_pack @@ -2689,14 +2920,15 @@ H5T_insert(H5T_t *parent, const char *name, off_t offset, const H5T_t *member) herr_t H5T_pack(H5T_t *dt) { - int i; - size_t offset; + int i; + size_t offset; FUNC_ENTER(H5T_pack, FAIL); assert(dt); assert(!dt->locked); + H5T_unshare (dt); if (H5T_COMPOUND == dt->type) { /* Recursively pack the members */ for (i = 0; i < dt->u.compnd.nmembs; i++) { @@ -2716,8 +2948,10 @@ H5T_pack(H5T_t *dt) /* Change total size */ dt->size = MAX(1, offset); } + FUNC_LEAVE(SUCCEED); } + /*------------------------------------------------------------------------- * Function: H5T_sort_by_offset @@ -2740,8 +2974,8 @@ H5T_pack(H5T_t *dt) herr_t H5T_sort_by_offset(H5T_t *dt) { - int i, j, nmembs; - hbool_t swapped; + int i, j, nmembs; + hbool_t swapped; FUNC_ENTER(H5T_sort_by_offset, FAIL); @@ -2771,6 +3005,7 @@ H5T_sort_by_offset(H5T_t *dt) FUNC_LEAVE(SUCCEED); } + /*------------------------------------------------------------------------- * Function: H5T_cmp @@ -2793,10 +3028,10 @@ H5T_sort_by_offset(H5T_t *dt) intn H5T_cmp(const H5T_t *dt1, const H5T_t *dt2) { - intn *idx1 = NULL, *idx2 = NULL; - intn ret_value = 0; - intn i, j, tmp; - hbool_t swapped; + intn *idx1 = NULL, *idx2 = NULL; + intn ret_value = 0; + intn i, j, tmp; + hbool_t swapped; FUNC_ENTER(H5T_equal, 0); @@ -3016,6 +3251,7 @@ H5T_cmp(const H5T_t *dt1, const H5T_t *dt2) FUNC_LEAVE(ret_value); } + /*------------------------------------------------------------------------- * Function: H5T_find * @@ -3157,7 +3393,7 @@ H5T_path_find(const H5T_t *src, const H5T_t *dst, hbool_t create, } if ((func)(src_id, dst_id, &(path->cdata), 0, NULL, NULL)<0) { #ifdef H5T_DEBUG - fprintf (stderr, "HDF5-DIAG: conversion function init " + fprintf (stderr, "H5T: conversion function init " "failed\n"); #endif H5E_clear(); /*ignore the failure*/ @@ -3213,9 +3449,9 @@ H5T_path_find(const H5T_t *src, const H5T_t *dst, hbool_t create, herr_t H5T_debug(H5T_t *dt, FILE * stream) { - const char *s = ""; - int i, j; - uint64 tmp; + const char *s = ""; + int i, j; + uint64 tmp; FUNC_ENTER(H5T_debug, FAIL); diff --git a/src/H5Tconv.c b/src/H5Tconv.c index 02b7db3..0b4e86f 100644 --- a/src/H5Tconv.c +++ b/src/H5Tconv.c @@ -63,7 +63,7 @@ H5T_conv_noop(hid_t src_id, hid_t dst_id, H5T_cdata_t *cdata, size_t nelmts, /* Nothing to free */ #ifdef H5T_DEBUG if (cdata->ncalls>0) { - fprintf (stderr, "HDF5-DIAG: H5T_conv_noop statistics...\n"); + fprintf (stderr, "H5T: H5T_conv_noop statistics...\n"); fprintf (stderr, " Number of calls: %lu\n", cdata->ncalls); fprintf (stderr, " Data points converted: %lu\n", cdata->nelmts); } @@ -174,7 +174,7 @@ H5T_conv_order(hid_t src_id, hid_t dst_id, H5T_cdata_t *cdata, size_t nelmts, /* Free private data */ #ifdef H5T_DEBUG if (cdata->ncalls>0) { - fprintf (stderr, "HDF5-DIAG: H5T_conv_order statistics...\n"); + fprintf (stderr, "H5T: H5T_conv_order statistics...\n"); fprintf (stderr, " Number of calls: %lu\n", cdata->ncalls); fprintf (stderr, " Data points converted: %lu\n", cdata->nelmts); } @@ -396,7 +396,7 @@ H5T_conv_struct(hid_t src_id, hid_t dst_id, H5T_cdata_t *cdata, size_t nelmts, */ #ifdef H5T_DEBUG if (cdata->ncalls>0) { - fprintf (stderr, "HDF5-DIAG: H5T_conv_struct statistics...\n"); + fprintf (stderr, "H5T: H5T_conv_struct statistics...\n"); fprintf (stderr, " Number of calls: %lu\n", cdata->ncalls); fprintf (stderr, " Data points converted: %lu\n", cdata->nelmts); } diff --git a/src/H5Tpkg.h b/src/H5Tpkg.h index be52256..84b1235 100644 --- a/src/H5Tpkg.h +++ b/src/H5Tpkg.h @@ -23,6 +23,7 @@ # undef H5T_DEBUG #endif +#include <H5HGprivate.h> #include <H5Tprivate.h> typedef struct H5T_atomic_t { @@ -62,6 +63,8 @@ typedef struct H5T_compnd_t { struct H5T_t { hbool_t locked; /*if locked, then can't be modified */ + H5HG_t sh_heap; /*if defined, type is in global heap */ + H5F_t *sh_file; /*file pointer if this is a shared type */ H5T_class_t type; /*which class of type is this? */ size_t size; /*total size of an instance of this type */ union { diff --git a/src/H5Tprivate.h b/src/H5Tprivate.h index 7ff5d18..27d27f3 100644 --- a/src/H5Tprivate.h +++ b/src/H5Tprivate.h @@ -32,6 +32,8 @@ herr_t H5T_init_interface (void); H5T_t *H5T_create (H5T_class_t type, size_t size); H5T_t *H5T_copy (const H5T_t *old_dt); herr_t H5T_close (H5T_t *dt); +herr_t H5T_share (H5F_t *f, H5T_t *dt); +herr_t H5T_unshare (H5T_t *dt); size_t H5T_get_size (const H5T_t *dt); intn H5T_cmp (const H5T_t *dt1, const H5T_t *dt2); hbool_t H5T_is_atomic (const H5T_t *dt); diff --git a/src/H5Tpublic.h b/src/H5Tpublic.h index f546200..f362cdf 100644 --- a/src/H5Tpublic.h +++ b/src/H5Tpublic.h @@ -184,6 +184,7 @@ hid_t H5Tcopy (hid_t type_id); herr_t H5Tclose (hid_t type_id); hbool_t H5Tequal (hid_t type1_id, hid_t type2_id); herr_t H5Tlock (hid_t type_id); +herr_t H5Tshare (hid_t location_id, hid_t type_id); /* Operations defined on compound data types */ herr_t H5Tinsert (hid_t parent_id, const char *name, off_t offset, diff --git a/src/Makefile.in b/src/Makefile.in index 7c5a8a5..20b4ae3 100644 --- a/src/Makefile.in +++ b/src/Makefile.in @@ -20,7 +20,7 @@ LIB_SRC=H5.c H5AC.c H5B.c H5D.c H5E.c H5F.c H5Farray.c H5Fcore.c H5Ffamily.c \ H5Fistore.c H5Flow.c H5Fsec2.c H5Fsplit.c H5Fstdio.c H5G.c H5Gent.c \ H5Gnode.c H5Gstab.c H5HG.c H5HL.c H5I.c H5MF.c H5MM.c H5O.c H5Ocont.c \ H5Odtype.c H5Oefl.c H5Olayout.c H5Oname.c H5Onull.c H5Osdspace.c \ - H5Ostab.c H5P.c H5S.c H5Ssimp.c H5T.c H5Tconv.c H5Tinit.c \ + H5Oshared.c H5Ostab.c H5P.c H5S.c H5Ssimp.c H5T.c H5Tconv.c H5Tinit.c \ H5V.c @PARALLEL_SRC@ LIB_OBJ=$(LIB_SRC:.c=.o) diff --git a/test/.distdep b/test/.distdep index 03ec460..895c967 100644 --- a/test/.distdep +++ b/test/.distdep @@ -66,9 +66,12 @@ tohdr.o: \ ../src/H5Bpublic.h \ ../src/H5Oprivate.h \ ../src/H5Opublic.h \ + ../src/H5HGprivate.h \ + ../src/H5HGpublic.h \ ../src/H5Tprivate.h \ ../src/H5Tpublic.h \ - ../src/H5Sprivate.h + ../src/H5Sprivate.h \ + ../src/H5Spublic.h tstab.o: \ tstab.c \ testhdf5.h \ @@ -92,9 +95,12 @@ tstab.o: \ ../src/H5Bpublic.h \ ../src/H5Oprivate.h \ ../src/H5Opublic.h \ + ../src/H5HGprivate.h \ + ../src/H5HGpublic.h \ ../src/H5Tprivate.h \ ../src/H5Tpublic.h \ - ../src/H5Sprivate.h + ../src/H5Sprivate.h \ + ../src/H5Spublic.h th5s.o: \ th5s.c \ testhdf5.h \ @@ -114,10 +120,10 @@ th5s.o: \ ../src/H5Gpublic.h \ ../src/H5Oprivate.h \ ../src/H5Opublic.h \ + ../src/H5HGprivate.h \ + ../src/H5HGpublic.h \ ../src/H5Tprivate.h \ - ../src/H5Tpublic.h \ - ../src/H5Pprivate.h \ - ../src/H5Ppublic.h + ../src/H5Tpublic.h dtypes.o: \ dtypes.c \ ../src/hdf5.h \ @@ -169,8 +175,11 @@ istore.o: \ ../src/H5MMpublic.h \ ../src/H5Oprivate.h \ ../src/H5Opublic.h \ + ../src/H5HGprivate.h \ + ../src/H5HGpublic.h \ ../src/H5Tprivate.h \ - ../src/H5Tpublic.h + ../src/H5Tpublic.h \ + ../src/H5Sprivate.h dsets.o: \ dsets.c \ ../src/hdf5.h \ @@ -262,3 +271,19 @@ iopipe.o: \ ../src/H5Ppublic.h \ ../src/H5Spublic.h \ ../src/H5Tpublic.h +gheap.o: \ + gheap.c \ + ../src/H5private.h \ + ../src/H5public.h \ + ../src/H5config.h \ + ../src/H5Eprivate.h \ + ../src/H5Epublic.h \ + ../src/H5Ipublic.h \ + ../src/H5Fprivate.h \ + ../src/H5Fpublic.h \ + ../src/H5Gprivate.h \ + ../src/H5Gpublic.h \ + ../src/H5Bprivate.h \ + ../src/H5Bpublic.h \ + ../src/H5HGprivate.h \ + ../src/H5HGpublic.h diff --git a/test/Makefile.in b/test/Makefile.in index f4d9009..7017e9d 100644 --- a/test/Makefile.in +++ b/test/Makefile.in @@ -11,9 +11,9 @@ CPPFLAGS=-I. -I../src @CPPFLAGS@ # These are our main targets. They should be listed in the order to be # executed, generally most specific tests to least specific tests. -PROGS=testhdf5 hyperslab istore dtypes dsets cmpd_dset extend external \ +PROGS=testhdf5 gheap hyperslab istore dtypes dsets cmpd_dset extend external \ iopipe -TESTS=testhdf5 hyperslab istore dtypes dsets cmpd_dset extend external +TESTS=testhdf5 gheap hyperslab istore dtypes dsets cmpd_dset extend external TIMINGS=iopipe # Temporary files @@ -21,7 +21,8 @@ MOSTLYCLEAN=cmpd_dset.h5 dataset.h5 extend.h5 istore.h5 tfile1.h5 tfile2.h5 \ tfile3.h5 th5s1.h5 theap.h5 tohdr.h5 tstab1.h5 tstab2.h5 \ extern_1.h5 extern_2.h5 extern_3.h5 extern_1.raw extern_1b.raw \ extern_2.raw extern_2b.raw extern_3.raw extern_3b.raw \ - extern_4.raw extern_4b.raw iopipe.raw iopipe.h5 + extern_4.raw extern_4b.raw iopipe.raw iopipe.h5 gheap0.h5 \ + gheap1.h5 gheap2.h5 gheap3.h5 gheap4.h5 # Source and object files for programs... The PROG_SRC list contains all the # source files and is used for things like dependencies, archiving, etc. The @@ -29,12 +30,15 @@ MOSTLYCLEAN=cmpd_dset.h5 dataset.h5 extend.h5 istore.h5 tfile1.h5 tfile2.h5 \ # overlap with other tests. PROG_SRC=testhdf5.c tfile.c theap.c tmeta.c tohdr.c tstab.c th5s.c dtypes.c \ hyperslab.c istore.c dsets.c cmpd_dset.c extend.c external.c \ - iopipe.c + iopipe.c gheap.c PROG_OBJ=$(PROG_SRC:.c=.o) TESTHDF5_SRC=testhdf5.c tfile.c theap.c tmeta.c tohdr.c tstab.c th5s.c TESTHDF5_OBJ=$(TESTHDF5_SRC:.c=.o) +GHEAP_SRC=gheap.c +GHEAP_OBJ=$(GHEAP_SRC:.c=.o) + DSETS_SRC=dsets.c DSETS_OBJ=$(DSETS_SRC:.c=.o) @@ -79,6 +83,9 @@ timings _timings: $(TIMINGS) testhdf5: $(TESTHDF5_OBJ) ../src/libhdf5.a $(CC) $(CFLAGS) -o $@ $(TESTHDF5_OBJ) ../src/libhdf5.a $(LIBS) +gheap: $(GHEAP_OBJ) ../src/libhdf5.a + $(CC) $(CFLAGS) -o $@ $(GHEAP_OBJ) ../src/libhdf5.a $(LIBS) + dsets: $(DSETS_OBJ) ../src/libhdf5.a $(CC) $(CFLAGS) -o $@ $(DSETS_OBJ) ../src/libhdf5.a $(LIBS) diff --git a/test/gheap.c b/test/gheap.c new file mode 100644 index 0000000..4183a84 --- /dev/null +++ b/test/gheap.c @@ -0,0 +1,398 @@ +/* + * Copyright (C) 1998 NCSA + * All rights reserved. + * + * Programmer: Robb Matzke <matzke@llnl.gov> + * Tuesday, March 31, 1998 + * + * Purpose: Tests the global heap. The global heap is the set of all + * collections but the collections are not related to one + * another by anything that appears in the file format. + */ +#include <H5private.h> +#include <H5Eprivate.h> +#include <H5Fprivate.h> +#include <H5Gprivate.h> +#include <H5HGprivate.h> +#include <H5Pprivate.h> + +#ifndef HAVE_FUNCTION +# undef __FUNCTION__ +# define __FUNCTION__ "" +#endif + +#define FAILED(S) { \ + puts ("*FAILED*"); \ + printf (" Failed at %s:%d in %s()%s%s\n", \ + __FILE__, __LINE__, __FUNCTION__, \ + (S)&&*(S)?": ":"", (S)?(S):""); \ + H5Eprint (stdout); \ +} + + +/*------------------------------------------------------------------------- + * Function: emit_diagnostics + * + * Purpose: If debugging is turned on then this function will cause the + * library to emit it's diagnostic messages now instead of when + * we're trying to make the output look nice. + * + * Return: void + * + * Programmer: Robb Matzke + * Tuesday, March 31, 1998 + * + * Modifications: + * + *------------------------------------------------------------------------- + */ +static void +emit_diagnostics (void) +{ + H5F_t *f = H5F_open ("gheap0.h5", H5F_ACC_CREAT|H5F_ACC_RDWR|H5F_ACC_TRUNC, + NULL, NULL); + H5G_t *g = H5G_create (f->shared->root_grp, "emit", 0); + H5G_close (g); + H5F_close (f); +} + + +/*------------------------------------------------------------------------- + * Function: test_1 + * + * Purpose: Writes a sequence of objects to the global heap where each + * object is larger than the one before. + * + * Return: Success: 0 + * + * Failure: -1 + * + * Programmer: Robb Matzke + * Tuesday, March 31, 1998 + * + * Modifications: + * + *------------------------------------------------------------------------- + */ +static int +test_1 (void) +{ + H5F_t *f; + H5HG_t obj[1024]; + uint8 out[1024]; + uint8 in[1024]; + int i; + size_t size; + herr_t status; + int retval = 0; + + printf ("%-70s", "...monotonically increasing lengths"); + fflush (stdout); + + /* Open a clean file */ + H5Eclear (); + f = H5F_open ("gheap1.h5", H5F_ACC_CREAT|H5F_ACC_RDWR|H5F_ACC_TRUNC, + NULL, NULL); + if (!f) { + FAILED ("unable to create file"); + return -1; + } + + /* + * Write the objects, monotonically increasing in length. Since this is + * a clean file, the addresses allocated for the collections should also + * be monotonically increasing. + */ + for (i=0; i<1024; i++) { + size = i+1; + memset (out, 'A'+i%26, size); + H5Eclear (); + status = H5HG_insert (f, size, out, obj+i); + if (status<0) { + FAILED ("unable to insert object into global heap"); + --retval; + } else if (i && H5F_addr_gt (&(obj[i-1].addr), &(obj[i].addr))) { + FAILED ("collection addresses are not monotonically increasing"); + --retval; + } + } + + /* + * Now try to read each object back. + */ + for (i=0; i<1024; i++) { + size = i+1; + memset (out, 'A'+i%26, size); + H5Eclear (); + if (NULL==H5HG_read (f, obj+i, in)) { + FAILED ("unable to read object"); + --retval; + } else if (memcmp (in, out, size)) { + FAILED ("value read doesn't match value written"); + --retval; + } + } + + H5F_close (f); + puts (" PASSED"); + return retval; +} + + +/*------------------------------------------------------------------------- + * Function: test_2 + * + * Purpose: Writes a sequence of objects to the global heap where each + * object is smaller than the one before. + * + * Return: Success: 0 + * + * Failure: -1 + * + * Programmer: Robb Matzke + * Tuesday, March 31, 1998 + * + * Modifications: + * + *------------------------------------------------------------------------- + */ +static int +test_2 (void) +{ + H5F_t *f; + H5HG_t obj[1024]; + uint8 out[1024]; + uint8 in[1024]; + int i; + size_t size; + herr_t status; + int retval = 0; + + printf ("%-70s", "...monotonically decreasing lengths"); + fflush (stdout); + + /* Open a clean file */ + H5Eclear (); + f = H5F_open ("gheap2.h5", H5F_ACC_CREAT|H5F_ACC_RDWR|H5F_ACC_TRUNC, + NULL, NULL); + if (!f) { + FAILED ("unable to create file"); + return -1; + } + + /* + * Write the objects, monotonically decreasing in length. + */ + for (i=0; i<1024; i++) { + size = 1024-i; + memset (out, 'A'+i%26, size); + H5Eclear (); + status = H5HG_insert (f, size, out, obj+i); + if (status<0) { + FAILED ("unable to insert object into global heap"); + --retval; + } + } + + /* + * Now try to read each object back. + */ + for (i=0; i<1024; i++) { + size = 1024-i; + memset (out, 'A'+i%26, size); + H5Eclear (); + if (NULL==H5HG_read (f, obj+i, in)) { + FAILED ("unable to read object"); + --retval; + } else if (memcmp (in, out, size)) { + FAILED ("value read doesn't match value written"); + --retval; + } + } + + H5F_close (f); + puts (" PASSED"); + return retval; +} + + +/*------------------------------------------------------------------------- + * Function: test_3 + * + * Purpose: Creates a few global heap objects and then removes them all. + * The collection should also be removed. + * + * Return: Success: 0 + * + * Failure: -1 + * + * Programmer: Robb Matzke + * Tuesday, March 31, 1998 + * + * Modifications: + * + *------------------------------------------------------------------------- + */ +static int +test_3 (void) +{ + H5F_t *f; + H5HG_t obj[1024]; + uint8 out[1024]; + int i; + size_t size; + herr_t status; + int retval = 0; + + printf ("%-70s", "...complete object removal"); + fflush (stdout); + + /* Open a clean file */ + H5Eclear (); + f = H5F_open ("gheap3.h5", H5F_ACC_CREAT|H5F_ACC_RDWR|H5F_ACC_TRUNC, + NULL, NULL); + if (!f) { + FAILED ("unable to create file"); + return -1; + } + + /* Create some stuff */ + for (i=0; i<1024; i++) { + size = i%30+100; + memset (out, 'A'+i%26, size); + H5Eclear (); + status = H5HG_insert (f, size, out, obj+i); + if (status<0) { + FAILED ("unable to insert object into global heap"); + --retval; + } + } + + /* Remove everything */ + for (i=0; i<1024; i++) { + status = H5HG_remove (f, obj+i); + if (status<0) { + FAILED ("unable to remove object"); + --retval; + } + } + + H5F_close (f); + puts (" PASSED"); + return retval; +} + + +/*------------------------------------------------------------------------- + * Function: test_4 + * + * Purpose: Tests the H5HG_remove() feature by writing lots of objects + * and occassionally removing some. When we're done they're all + * removed. + * + * Return: Success: 0 + * + * Failure: -1 + * + * Programmer: Robb Matzke + * Tuesday, March 31, 1998 + * + * Modifications: + * + *------------------------------------------------------------------------- + */ +static int +test_4 (void) +{ + H5F_t *f; + H5HG_t obj[1024]; + uint8 out[1024]; + int i; + size_t size; + herr_t status; + int retval = 0; + + printf ("%-70s", "...partial object removal"); + fflush (stdout); + + /* Open a clean file */ + H5Eclear (); + f = H5F_open ("gheap4.h5", H5F_ACC_CREAT|H5F_ACC_RDWR|H5F_ACC_TRUNC, + NULL, NULL); + if (!f) { + FAILED ("unable to create file"); + return -1; + } + + + for (i=0; i<1024; i++) { + /* Insert */ + size = i%30+100; + memset (out, 'A'+i%26, size); + H5Eclear (); + status = H5HG_insert (f, size, out, obj+i); + if (status<0) { + FAILED ("unable to insert object into global heap"); + --retval; + } + + /* + * Remove every third one beginning with the second, but after the + * next one has already been inserted. That is, insert A, B, C; + * remove B, insert D, E, F; remove E; etc. + */ + if (1==i%3) { + H5Eclear (); + status = H5HG_remove (f, obj+i-1); + if (status<0) { + FAILED ("unable to remove object"); + --retval; + } + memset (obj+i-1, 0, sizeof *obj); + } + } + + H5F_close (f); + puts (" PASSED"); + return retval; +} + + + +/*------------------------------------------------------------------------- + * Function: main + * + * Purpose: Tests global heap. + * + * Return: Success: zero + * + * Failure: non-zero + * + * Programmer: Robb Matzke + * Tuesday, March 31, 1998 + * + * Modifications: + * + *------------------------------------------------------------------------- + */ +int +main (void) +{ + int nfailed=0; + + emit_diagnostics (); + + + nfailed += test_1()<0 ? 1 : 0; + nfailed += test_2()<0 ? 1 : 0; + nfailed += test_3()<0 ? 1 : 0; + nfailed += test_4()<0 ? 1 : 0; + + if (nfailed) { + printf ("*** %d global heap test%s failed ***\n", + nfailed, 1==nfailed?"":"s"); + } else { + printf ("All global heap tests passed.\n"); + } + return nfailed?-1:0; +} |