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authorQuincey Koziol <koziol@hdfgroup.org>2008-09-16 15:52:51 (GMT)
committerQuincey Koziol <koziol@hdfgroup.org>2008-09-16 15:52:51 (GMT)
commitbdd7d59902483885dd8b883f3b2393e77383e5e8 (patch)
treeaaf20ab132d057b95b3c016d50fc22b77719084b /src/H5FDdirect.c
parent8bc0d5ed9019a681e1ea20c24264415d01c1cf2a (diff)
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[svn-r15628] 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.c64
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)
}