diff options
author | Quincey Koziol <koziol@hdfgroup.org> | 2008-09-16 16:22:16 (GMT) |
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committer | Quincey Koziol <koziol@hdfgroup.org> | 2008-09-16 16:22:16 (GMT) |
commit | b9be0455961ca1098bc4977bf1138394932b75db (patch) | |
tree | 8bf7377bbda85d614e4e5984c5a1a59ac323310e /src/H5FDdirect.c | |
parent | 37a1f87664a1b2026e1d2a1dd5033eb2e8b1f5fc (diff) | |
download | hdf5-b9be0455961ca1098bc4977bf1138394932b75db.zip hdf5-b9be0455961ca1098bc4977bf1138394932b75db.tar.gz hdf5-b9be0455961ca1098bc4977bf1138394932b75db.tar.bz2 |
[svn-r15629] Description:
Remove trailing whitespace from C/C++ source files, with the following
script:
foreach f (*.[ch] *.cpp)
sed 's/[[:blank:]]*$//' $f > sed.out && mv sed.out $f
end
Tested on:
Mac OS X/32 10.5.5 (amazon)
No need for h5committest, just whitespace changes...
Diffstat (limited to 'src/H5FDdirect.c')
-rw-r--r-- | src/H5FDdirect.c | 64 |
1 files changed, 32 insertions, 32 deletions
diff --git a/src/H5FDdirect.c b/src/H5FDdirect.c index 1d12086..980b16f 100644 --- a/src/H5FDdirect.c +++ b/src/H5FDdirect.c @@ -18,7 +18,7 @@ * Wednesday, 20 September 2006 * * Purpose: The Direct I/O file driver forces the data to be written to - * the file directly without being copied into system kernel + * the file directly without being copied into system kernel * buffer. The main system support this feature is Linux. */ @@ -322,7 +322,7 @@ H5Pset_fapl_direct(hid_t fapl_id, size_t boundary, size_t block_size, size_t cbu if(boundary != 0) fa.mboundary = boundary; - else + else fa.mboundary = MBOUNDARY_DEF; if(block_size != 0) fa.fbsize = block_size; @@ -365,7 +365,7 @@ done: *------------------------------------------------------------------------- */ herr_t -H5Pget_fapl_direct(hid_t fapl_id, size_t *boundary/*out*/, size_t *block_size/*out*/, +H5Pget_fapl_direct(hid_t fapl_id, size_t *boundary/*out*/, size_t *block_size/*out*/, size_t *cbuf_size/*out*/) { H5FD_direct_fapl_t *fa; @@ -573,7 +573,7 @@ H5FD_direct_open(const char *name, unsigned flags, hid_t fapl_id, haddr_t maxadd if(write(file->fd, (void*)buf1, sizeof(int))<0) { if(write(file->fd, (void*)buf2, file->fa.fbsize)<0) HGOTO_ERROR(H5E_FILE, H5E_WRITEERROR, NULL, "file system may not support Direct I/O") - else + else file->fa.must_align = TRUE; } else { file->fa.must_align = FALSE; @@ -583,7 +583,7 @@ H5FD_direct_open(const char *name, unsigned flags, hid_t fapl_id, haddr_t maxadd if(read(file->fd, (void*)buf1, sizeof(int))<0) { if(read(file->fd, (void*)buf2, file->fa.fbsize)<0) HGOTO_ERROR(H5E_FILE, H5E_READERROR, NULL, "file system may not support Direct I/O") - else + else file->fa.must_align = TRUE; } else file->fa.must_align = FALSE; @@ -929,20 +929,20 @@ H5FD_direct_read(H5FD_t *_file, H5FD_mem_t UNUSED type, hid_t UNUSED dxpl_id, ha if (addr+size>file->eoa) HGOTO_ERROR(H5E_ARGS, H5E_OVERFLOW, FAIL, "addr overflow") - /* If the system doesn't require data to be aligned, read the data in + /* If the system doesn't require data to be aligned, read the data in * the same way as sec2 driver. */ _must_align = file->fa.must_align; - /* Get the memory boundary for alignment, file system block size, and maximal + /* Get the memory boundary for alignment, file system block size, and maximal * copy buffer size. */ _boundary = file->fa.mboundary; _fbsize = file->fa.fbsize; _cbsize = file->fa.cbsize; - /* if the data is aligned or the system doesn't require data to be aligned, - * read it directly from the file. If not, read a bigger + /* if the data is aligned or the system doesn't require data to be aligned, + * read it directly from the file. If not, read a bigger * and aligned data first, then copy the data into memory buffer. */ if(!_must_align || ((addr%_fbsize==0) && (size%_fbsize==0) && ((size_t)buf%_boundary==0))) { @@ -950,7 +950,7 @@ H5FD_direct_read(H5FD_t *_file, H5FD_mem_t UNUSED type, hid_t UNUSED dxpl_id, ha if ((addr!=file->pos || OP_READ!=file->op) && file_seek(file->fd, (file_offset_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 + /* Read the aligned data in file first, being careful of interrupted * system calls and partial results. */ while (size>0) { do { @@ -972,8 +972,8 @@ H5FD_direct_read(H5FD_t *_file, H5FD_mem_t UNUSED type, hid_t UNUSED dxpl_id, ha buf = (char*)buf + nbytes; } } else { - /* allocate memory needed for the Direct IO option up to the maximal - * copy buffer size. Make a bigger buffer for aligned I/O if size is + /* allocate memory needed for the Direct IO option up to the maximal + * copy buffer size. Make a bigger buffer for aligned I/O if size is * smaller than maximal copy buffer. */ if(size < _cbsize) alloc_size = ((size / _fbsize) * _fbsize) + _fbsize; @@ -987,15 +987,15 @@ H5FD_direct_read(H5FD_t *_file, H5FD_mem_t UNUSED type, hid_t UNUSED dxpl_id, ha HSYS_GOTO_ERROR(H5E_IO, H5E_SEEKERROR, FAIL, "unable to seek to proper position") /* - * Read the aligned data in file into aligned buffer first, then copy the data + * Read the aligned data in file into aligned buffer first, then copy the data * into the final buffer. If the data size is bigger than maximal copy buffer * size, do the reading by segment (the outer while loop). If not, do one step - * reading. + * reading. */ p3 = buf; do { - /* Read the aligned data in file first. Not able to handle interrupted - * system calls and partial results like sec2 driver does because the + /* Read the aligned data in file first. Not able to handle interrupted + * system calls and partial results like sec2 driver does because the * data may no longer be aligned. It's expecially true when the data in * file is smaller than ALLOC_SIZE. */ HDmemset(copy_buf, 0, alloc_size); @@ -1008,7 +1008,7 @@ H5FD_direct_read(H5FD_t *_file, H5FD_mem_t UNUSED type, hid_t UNUSED dxpl_id, ha HSYS_GOTO_ERROR(H5E_IO, H5E_READERROR, FAIL, "file read failed") /* look for the right position and copy the data to the original buffer. - * Consider all possible situations here: file address is not aligned on + * Consider all possible situations here: file address is not aligned on * file block size; the end of data address is not aligned; the end of data * address is aligned; data size is smaller or bigger than maximal copy size.*/ p2 = (unsigned char*)copy_buf + (size_t)(copy_addr % _fbsize); @@ -1018,7 +1018,7 @@ H5FD_direct_read(H5FD_t *_file, H5FD_mem_t UNUSED type, hid_t UNUSED dxpl_id, ha HDmemcpy(p3, p2, copy_size); else if(size >= _cbsize && copy_size > (alloc_size-(size_t)(copy_addr%_fbsize))) { HDmemcpy(p3, p2, (alloc_size - (size_t)(copy_addr % _fbsize))); - p3 = (unsigned char*)p3 + (alloc_size - (size_t)(copy_addr % _fbsize)); + p3 = (unsigned char*)p3 + (alloc_size - (size_t)(copy_addr % _fbsize)); } /* update the size and address of data being read. */ @@ -1099,20 +1099,20 @@ H5FD_direct_write(H5FD_t *_file, H5FD_mem_t UNUSED type, hid_t UNUSED dxpl_id, h if (addr+size>file->eoa) HGOTO_ERROR(H5E_ARGS, H5E_OVERFLOW, FAIL, "addr overflow") - /* If the system doesn't require data to be aligned, read the data in + /* If the system doesn't require data to be aligned, read the data in * the same way as sec2 driver. */ _must_align = file->fa.must_align; - /* Get the memory boundary for alignment, file system block size, and maximal + /* Get the memory boundary for alignment, file system block size, and maximal * copy buffer size. */ _boundary = file->fa.mboundary; _fbsize = file->fa.fbsize; _cbsize = file->fa.cbsize; - /* if the data is aligned or the system doesn't require data to be aligned, - * write it directly to the file. If not, read a bigger and aligned data + /* if the data is aligned or the system doesn't require data to be aligned, + * write it directly to the file. If not, read a bigger and aligned data * first, update buffer with user data, then write the data out. */ if(!_must_align || ((addr%_fbsize==0) && (size%_fbsize==0) && ((size_t)buf%_boundary==0))) { @@ -1140,7 +1140,7 @@ H5FD_direct_write(H5FD_t *_file, H5FD_mem_t UNUSED type, hid_t UNUSED dxpl_id, h * copy buffer size. Make a bigger buffer for aligned I/O if size is * smaller than maximal copy buffer. */ - if(size < _cbsize) + if(size < _cbsize) alloc_size = ((size / _fbsize) * _fbsize) + _fbsize; else alloc_size = _cbsize; @@ -1156,8 +1156,8 @@ H5FD_direct_write(H5FD_t *_file, H5FD_mem_t UNUSED type, hid_t UNUSED dxpl_id, h do { /* * Read the aligned data first if the aligned region doesn't fall - * entirely in the range to be writen. Not able to handle interrupted - * system calls and partial results like sec2 driver does because the + * entirely in the range to be writen. Not able to handle interrupted + * system calls and partial results like sec2 driver does because the * data may no longer be aligned. It's expecially true when the data in * file is smaller than ALLOC_SIZE. */ @@ -1172,7 +1172,7 @@ H5FD_direct_write(H5FD_t *_file, H5FD_mem_t UNUSED type, hid_t UNUSED dxpl_id, h HSYS_GOTO_ERROR(H5E_IO, H5E_READERROR, FAIL, "file read failed") } - /* look for the right position and append or copy the data to be written to + /* look for the right position and append or copy the data to be written to * the aligned buffer. * Consider all possible situations here: file address is not aligned on * file block size; the end of data address is not aligned; the end of data @@ -1187,13 +1187,13 @@ H5FD_direct_write(H5FD_t *_file, H5FD_mem_t UNUSED type, hid_t UNUSED dxpl_id, h HDmemcpy(p1, p3, (alloc_size - (size_t)(copy_addr % _fbsize))); p3 = (unsigned char*)p3 + (alloc_size - (size_t)(copy_addr % _fbsize)); } - + /*look for the aligned position for writing the data*/ if(file_seek(file->fd, (file_offset_t)(copy_addr - copy_addr % _fbsize), SEEK_SET) < 0) HSYS_GOTO_ERROR(H5E_IO, H5E_SEEKERROR, FAIL, "unable to seek to proper position") /* - * Write the data. It doesn't truncate the extra data introduced by + * Write the data. It doesn't truncate the extra data introduced by * alignment because that step is done in H5FD_direct_flush. */ do { @@ -1215,7 +1215,7 @@ H5FD_direct_write(H5FD_t *_file, H5FD_mem_t UNUSED type, hid_t UNUSED dxpl_id, h /*Update the address and size*/ addr += (haddr_t)size; buf = (const char*)buf + size; - + if(copy_buf) HDfree(copy_buf); } @@ -1290,15 +1290,15 @@ H5FD_direct_flush(H5FD_t *_file, hid_t UNUSED dxpl_id, unsigned UNUSED closing) /* Reset last file I/O information */ file->pos = HADDR_UNDEF; file->op = OP_UNKNOWN; - } - else if (file->fa.must_align){ + } + else if (file->fa.must_align){ /*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)) HSYS_GOTO_ERROR(H5E_IO, H5E_SEEKERROR, FAIL, "unable to extend file properly") } - + done: FUNC_LEAVE_NOAPI(ret_value) } |