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author | Quincey Koziol <koziol@hdfgroup.org> | 2013-05-21 17:30:54 (GMT) |
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committer | Quincey Koziol <koziol@hdfgroup.org> | 2013-05-21 17:30:54 (GMT) |
commit | 424a41f878b9ac91f9411dcabc1b8358c7634ea1 (patch) | |
tree | 5361a19a29d57982f7db4e9c5206c6c45bc1cbca /src/H5FDdirect.c | |
parent | 7a3f473c04684c756c5398878b8b715320af94c1 (diff) | |
download | hdf5-424a41f878b9ac91f9411dcabc1b8358c7634ea1.zip hdf5-424a41f878b9ac91f9411dcabc1b8358c7634ea1.tar.gz hdf5-424a41f878b9ac91f9411dcabc1b8358c7634ea1.tar.bz2 |
[svn-r23713] Description:
Clean up warnings, switch library code to use Standard C/POSIX wrapper
macros, remove internal calls to API routines, update checkapi and checkposix
scripts.
Tested on:
Mac OSX/64 10.8.3 (amazon) w/C++ & FORTRAN
Big-Endian Linux/64 (ostrich)
Diffstat (limited to 'src/H5FDdirect.c')
-rw-r--r-- | src/H5FDdirect.c | 90 |
1 files changed, 31 insertions, 59 deletions
diff --git a/src/H5FDdirect.c b/src/H5FDdirect.c index 9715bc1..079554d 100644 --- a/src/H5FDdirect.c +++ b/src/H5FDdirect.c @@ -104,36 +104,8 @@ typedef struct H5FD_direct_t { } H5FD_direct_t; /* - * This driver supports systems that have the lseek64() function by defining - * some macros here so we don't have to have conditional compilations later - * throughout the code. - * - * file_offset_t: The datatype for file offsets, the second argument of - * the lseek() or lseek64() call. - * - * file_seek: The function which adjusts the current file position, - * either lseek() or lseek64(). - */ -/* adding for windows NT file system support. */ - -#ifdef H5_HAVE_LSEEK64 -# define file_offset_t off64_t -# define file_seek lseek64 -# define file_truncate ftruncate64 -#elif defined (H5_HAVE_WIN32_API) -# /*MSVC*/ -# define file_offset_t __int64 -# define file_seek _lseeki64 -# define file_truncate _chsize -#else -# define file_offset_t off_t -# define file_seek lseek -# define file_truncate HDftruncate -#endif - -/* * These macros check for overflow of various quantities. These macros - * assume that file_offset_t is signed and haddr_t and size_t are unsigned. + * assume that HDoff_t is signed and haddr_t and size_t are unsigned. * * ADDR_OVERFLOW: Checks whether a file address of type `haddr_t' * is too large to be represented by the second argument @@ -146,13 +118,13 @@ typedef struct H5FD_direct_t { * which can be addressed entirely by the second * argument of the file seek function. */ -#define MAXADDR (((haddr_t)1<<(8*sizeof(file_offset_t)-1))-1) +#define MAXADDR (((haddr_t)1<<(8*sizeof(HDoff_t)-1))-1) #define ADDR_OVERFLOW(A) (HADDR_UNDEF==(A) || \ ((A) & ~(haddr_t)MAXADDR)) #define SIZE_OVERFLOW(Z) ((Z) & ~(hsize_t)MAXADDR) #define REGION_OVERFLOW(A,Z) (ADDR_OVERFLOW(A) || SIZE_OVERFLOW(Z) || \ HADDR_UNDEF==(A)+(Z) || \ - (file_offset_t)((A)+(Z))<(file_offset_t)(A)) + (HDoff_t)((A)+(Z))<(HDoff_t)(A)) /* Prototypes */ static herr_t H5FD_direct_term(void); @@ -454,7 +426,7 @@ H5FD_direct_fapl_copy(const void *_old_fa) FUNC_ENTER_NOAPI_NOINIT_NOERR - assert(new_fa); + HDassert(new_fa); /* Copy the general information */ HDmemcpy(new_fa, old_fa, sizeof(H5FD_direct_fapl_t)); @@ -500,7 +472,7 @@ H5FD_direct_open(const char *name, unsigned flags, hid_t fapl_id, haddr_t maxadd FUNC_ENTER_NOAPI_NOINIT /* Sanity check on file offsets */ - assert(sizeof(file_offset_t)>=sizeof(size_t)); + HDassert(sizeof(HDoff_t)>=sizeof(size_t)); /* Check arguments */ if (!name || !*name) @@ -568,26 +540,26 @@ H5FD_direct_open(const char *name, unsigned flags, hid_t fapl_id, haddr_t maxadd HGOTO_ERROR(H5E_RESOURCE, H5E_CANTALLOC, NULL, "HDposix_memalign failed") if(o_flags & O_CREAT) { - if(write(file->fd, (void*)buf1, sizeof(int))<0) { - if(write(file->fd, (void*)buf2, file->fa.fbsize)<0) + if(HDwrite(file->fd, (void*)buf1, sizeof(int))<0) { + if(HDwrite(file->fd, (void*)buf2, file->fa.fbsize)<0) HGOTO_ERROR(H5E_FILE, H5E_WRITEERROR, NULL, "file system may not support Direct I/O") else file->fa.must_align = TRUE; } else { file->fa.must_align = FALSE; - file_truncate(file->fd, (file_offset_t)0); + HDftruncate(file->fd, (HDoff_t)0); } } else { - if(read(file->fd, (void*)buf1, sizeof(int))<0) { - if(read(file->fd, (void*)buf2, file->fa.fbsize)<0) + if(HDread(file->fd, (void*)buf1, sizeof(int))<0) { + if(HDread(file->fd, (void*)buf2, file->fa.fbsize)<0) HGOTO_ERROR(H5E_FILE, H5E_READERROR, NULL, "file system may not support Direct I/O") else file->fa.must_align = TRUE; } else { if(o_flags & O_RDWR) { - if(file_seek(file->fd, (file_offset_t)0, SEEK_SET) < 0) + if(HDlseek(file->fd, (HDoff_t)0, SEEK_SET) < 0) HSYS_GOTO_ERROR(H5E_IO, H5E_SEEKERROR, NULL, "unable to seek to proper position") - if(write(file->fd, (void *)buf1, sizeof(int))<0) + if(HDwrite(file->fd, (void *)buf1, sizeof(int))<0) file->fa.must_align = TRUE; else file->fa.must_align = FALSE; @@ -911,8 +883,8 @@ H5FD_direct_read(H5FD_t *_file, H5FD_mem_t UNUSED type, hid_t UNUSED dxpl_id, ha FUNC_ENTER_NOAPI_NOINIT - assert(file && file->pub.cls); - assert(buf); + HDassert(file && file->pub.cls); + HDassert(buf); /* Check for overflow conditions */ if (HADDR_UNDEF==addr) @@ -941,7 +913,7 @@ H5FD_direct_read(H5FD_t *_file, H5FD_mem_t UNUSED type, hid_t UNUSED dxpl_id, ha if(!_must_align || ((addr%_fbsize==0) && (size%_fbsize==0) && ((size_t)buf%_boundary==0))) { /* Seek to the correct location */ if ((addr!=file->pos || OP_READ!=file->op) && - file_seek(file->fd, (file_offset_t)addr, SEEK_SET)<0) + HDlseek(file->fd, (HDoff_t)addr, SEEK_SET)<0) HSYS_GOTO_ERROR(H5E_IO, H5E_SEEKERROR, FAIL, "unable to seek to proper position") /* Read the aligned data in file first, being careful of interrupted * system calls and partial results. */ @@ -956,8 +928,8 @@ H5FD_direct_read(H5FD_t *_file, H5FD_mem_t UNUSED type, hid_t UNUSED dxpl_id, ha HDmemset(buf, 0, size); break; } - assert(nbytes>=0); - assert((size_t)nbytes<=size); + HDassert(nbytes>=0); + HDassert((size_t)nbytes<=size); H5_CHECK_OVERFLOW(nbytes,ssize_t,size_t); size -= (size_t)nbytes; H5_CHECK_OVERFLOW(nbytes,ssize_t,haddr_t); @@ -980,7 +952,7 @@ H5FD_direct_read(H5FD_t *_file, H5FD_mem_t UNUSED type, hid_t UNUSED dxpl_id, ha /* look for the aligned position for reading the data */ HDassert(!(((addr / _fbsize) * _fbsize) % _fbsize)); - if(file_seek(file->fd, (file_offset_t)((addr / _fbsize) * _fbsize), + if(HDlseek(file->fd, (HDoff_t)((addr / _fbsize) * _fbsize), SEEK_SET) < 0) HSYS_GOTO_ERROR(H5E_IO, H5E_SEEKERROR, FAIL, "unable to seek to proper position") @@ -1099,8 +1071,8 @@ H5FD_direct_write(H5FD_t *_file, H5FD_mem_t UNUSED type, hid_t UNUSED dxpl_id, h FUNC_ENTER_NOAPI_NOINIT - assert(file && file->pub.cls); - assert(buf); + HDassert(file && file->pub.cls); + HDassert(buf); /* Check for overflow conditions */ if (HADDR_UNDEF==addr) @@ -1129,7 +1101,7 @@ H5FD_direct_write(H5FD_t *_file, H5FD_mem_t UNUSED type, hid_t UNUSED dxpl_id, h if(!_must_align || ((addr%_fbsize==0) && (size%_fbsize==0) && ((size_t)buf%_boundary==0))) { /* Seek to the correct location */ if ((addr!=file->pos || OP_WRITE!=file->op) && - file_seek(file->fd, (file_offset_t)addr, SEEK_SET)<0) + HDlseek(file->fd, (HDoff_t)addr, SEEK_SET)<0) HSYS_GOTO_ERROR(H5E_IO, H5E_SEEKERROR, FAIL, "unable to seek to proper position") while (size>0) { @@ -1138,8 +1110,8 @@ H5FD_direct_write(H5FD_t *_file, H5FD_mem_t UNUSED type, hid_t UNUSED dxpl_id, h } while (-1==nbytes && EINTR==errno); if (-1==nbytes) /* error */ HSYS_GOTO_ERROR(H5E_IO, H5E_WRITEERROR, FAIL, "file write failed") - assert(nbytes>0); - assert((size_t)nbytes<=size); + HDassert(nbytes>0); + HDassert((size_t)nbytes<=size); H5_CHECK_OVERFLOW(nbytes,ssize_t,size_t); size -= (size_t)nbytes; H5_CHECK_OVERFLOW(nbytes,ssize_t,haddr_t); @@ -1165,7 +1137,7 @@ H5FD_direct_write(H5FD_t *_file, H5FD_mem_t UNUSED type, hid_t UNUSED dxpl_id, h HGOTO_ERROR(H5E_RESOURCE, H5E_CANTALLOC, FAIL, "HDposix_memalign failed") /* look for the right position for reading or writing the data */ - if(file_seek(file->fd, (file_offset_t)write_addr, SEEK_SET) < 0) + if(HDlseek(file->fd, (HDoff_t)write_addr, SEEK_SET) < 0) HSYS_GOTO_ERROR(H5E_IO, H5E_SEEKERROR, FAIL, "unable to seek to proper position") p3 = buf; @@ -1207,8 +1179,8 @@ H5FD_direct_write(H5FD_t *_file, H5FD_mem_t UNUSED type, hid_t UNUSED dxpl_id, h /* Seek to the last block, for reading */ HDassert(!((write_addr + write_size - _fbsize) % _fbsize)); - if(file_seek(file->fd, - (file_offset_t)(write_addr + write_size - _fbsize), + if(HDlseek(file->fd, + (HDoff_t)(write_addr + write_size - _fbsize), SEEK_SET) < 0) HSYS_GOTO_ERROR(H5E_IO, H5E_SEEKERROR, FAIL, "unable to seek to proper position") } /* end if */ @@ -1218,7 +1190,7 @@ H5FD_direct_write(H5FD_t *_file, H5FD_mem_t UNUSED type, hid_t UNUSED dxpl_id, h if(p1) { HDassert(!(read_size % _fbsize)); do { - nbytes = read(file->fd, p1, read_size); + nbytes = HDread(file->fd, p1, read_size); } while (-1==nbytes && EINTR==errno); if (-1==nbytes) /* error */ @@ -1245,7 +1217,7 @@ H5FD_direct_write(H5FD_t *_file, H5FD_mem_t UNUSED type, hid_t UNUSED dxpl_id, h /*look for the aligned position for writing the data*/ HDassert(!(write_addr % _fbsize)); - if(file_seek(file->fd, (file_offset_t)write_addr, SEEK_SET) < 0) + if(HDlseek(file->fd, (HDoff_t)write_addr, SEEK_SET) < 0) HSYS_GOTO_ERROR(H5E_IO, H5E_SEEKERROR, FAIL, "unable to seek to proper position") /* @@ -1317,7 +1289,7 @@ H5FD_direct_truncate(H5FD_t *_file, hid_t UNUSED dxpl_id, hbool_t UNUSED closing FUNC_ENTER_NOAPI_NOINIT - assert(file); + HDassert(file); /* Extend the file to make sure it's large enough */ if (file->eoa!=file->eof) { @@ -1335,7 +1307,7 @@ H5FD_direct_truncate(H5FD_t *_file, hid_t UNUSED dxpl_id, hbool_t UNUSED closing if(SetEndOfFile((HANDLE)filehandle)==0) HGOTO_ERROR(H5E_IO, H5E_SEEKERROR, FAIL, "unable to extend file properly") #else /* H5_HAVE_WIN32_API */ - if (-1==file_truncate(file->fd, (file_offset_t)file->eoa)) + if (-1==HDftruncate(file->fd, (HDoff_t)file->eoa)) HSYS_GOTO_ERROR(H5E_IO, H5E_SEEKERROR, FAIL, "unable to extend file properly") #endif /* H5_HAVE_WIN32_API */ @@ -1350,7 +1322,7 @@ H5FD_direct_truncate(H5FD_t *_file, hid_t UNUSED dxpl_id, hbool_t UNUSED closing /*Even though eof is equal to eoa, file is still truncated because Direct I/O *write introduces some extra data for alignment. */ - if (-1==file_truncate(file->fd, (file_offset_t)file->eof)) + if (-1==HDftruncate(file->fd, (HDoff_t)file->eof)) HSYS_GOTO_ERROR(H5E_IO, H5E_SEEKERROR, FAIL, "unable to extend file properly") } |