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author | Bill Wendling <wendling@ncsa.uiuc.edu> | 2002-02-27 21:52:19 (GMT) |
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committer | Bill Wendling <wendling@ncsa.uiuc.edu> | 2002-02-27 21:52:19 (GMT) |
commit | 78e3463dbb62dcc18ebab71eaa7ec675aa9d3cae (patch) | |
tree | 7358d2e41412b3720cfbd96706010f84bbd85643 /tools/h5dump/h5dumptst.c | |
parent | f6ecbd18b046ddbb504b7365d8b5f1a9eeb0f9a4 (diff) | |
download | hdf5-78e3463dbb62dcc18ebab71eaa7ec675aa9d3cae.zip hdf5-78e3463dbb62dcc18ebab71eaa7ec675aa9d3cae.tar.gz hdf5-78e3463dbb62dcc18ebab71eaa7ec675aa9d3cae.tar.bz2 |
[svn-r5023] Purpose:
Bug Fix
Description:
There was a problem with having a lot of groups nested together. We
could only handle 1024 characters at most, but, in a parallel program
especially, it could occur that there were lots and lots of groups
and would be more than 1024.
Solution:
I made the "objname" part of the obj_t structure a pointer instead of
a fixed size. Added code to allocate/deallocate the memory we need
for it. Had to fix how the "prefix" was being handled in the h5dump
program. It was also set to only 1024 characters in length. I made it
dynamic.
Added a test case...Go me!
Platforms tested:
Linux, Solaris
Diffstat (limited to 'tools/h5dump/h5dumptst.c')
-rw-r--r-- | tools/h5dump/h5dumptst.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/tools/h5dump/h5dumptst.c b/tools/h5dump/h5dumptst.c index d26c4b8..0fb523b 100644 --- a/tools/h5dump/h5dumptst.c +++ b/tools/h5dump/h5dumptst.c @@ -55,6 +55,7 @@ #define FILE34 "tsplit_file" #define FILE35 "tfamily%05d.h5" #define FILE36 "tmulti" +#define FILE37 "tlarge_objname.h5" #define LENSTR 50 #define LENSTR2 11 @@ -2811,6 +2812,25 @@ void test_multi(void) H5Pclose(fapl); } +static void test_large_objname(void) +{ + hid_t fid, group; + char grp_name[128]; + register int i; + + fid = H5Fcreate(FILE37, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT); + + group = H5Gcreate(fid, "this_is_a_large_group_name", 0); + + for (i = 0; i < 50; ++i) { + sprintf(grp_name, "this_is_a_large_group_name%d", i); + group = H5Gcreate(group, grp_name, 0); + } + + H5Gclose(group); + H5Fclose(fid); +} + int main(void) { test_group(); @@ -2860,5 +2880,7 @@ int main(void) test_family(); test_multi(); + test_large_objname(); + return 0; } |