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authorQuincey Koziol <koziol@hdfgroup.org>1998-01-16 22:23:43 (GMT)
committerQuincey Koziol <koziol@hdfgroup.org>1998-01-16 22:23:43 (GMT)
commitc2c94c31878dc42926661c9cb7e71be620196fc1 (patch)
treeee9ce2ae309882348dc1eafc1d105b5e6646605e /src/H5Fcore.c
parent903e677366a86ea385d5cfe1241f3f53132941de (diff)
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[svn-r157] Reformatted code with indent...
Diffstat (limited to 'src/H5Fcore.c')
-rw-r--r--src/H5Fcore.c280
1 files changed, 136 insertions, 144 deletions
diff --git a/src/H5Fcore.c b/src/H5Fcore.c
index 0a8797f..9069df5 100644
--- a/src/H5Fcore.c
+++ b/src/H5Fcore.c
@@ -6,12 +6,12 @@
* Wednesday, October 22, 1997
*
* Purpose: This file implements an in-core temporary file. It's intended
- * for storing small temporary files such as wrappers generated
- * on the fly.
+ * for storing small temporary files such as wrappers generated
+ * on the fly.
*
* Note: This is mostly an exercise to help clean up parts of the H5F
- * package since this driver is quite different than the other
- * low level drivers we have so far.
+ * package since this driver is quite different than the other
+ * low level drivers we have so far.
*
*/
#include <H5private.h>
@@ -19,45 +19,46 @@
#include <H5Fprivate.h>
#include <H5MMprivate.h>
-#define H5F_CORE_INC 10240 /*amount by which to grow file */
-#define H5F_CORE_DEV 0xffff /*pseudo dev for core until we fix things*/
+#define H5F_CORE_INC 10240 /*amount by which to grow file */
+#define H5F_CORE_DEV 0xffff /*pseudo dev for core until we fix things */
-#define PABLO_MASK H5F_core
-static hbool_t interface_initialize_g = FALSE;
+#define PABLO_MASK H5F_core
+static hbool_t interface_initialize_g = FALSE;
#define INTERFACE_INIT NULL
-static hbool_t H5F_core_access (const char *name, int mode, H5F_search_t *key);
-static H5F_low_t *H5F_core_open (const char *name, uintn flags, H5F_search_t*);
-static herr_t H5F_core_close (H5F_low_t *lf);
-static herr_t H5F_core_read (H5F_low_t *lf, const haddr_t *addr, size_t size,
- uint8 *buf);
-static herr_t H5F_core_write (H5F_low_t *lf, const haddr_t *addr, size_t size,
- const uint8 *buf);
-
-const H5F_low_class_t H5F_LOW_CORE[1] = {{
- H5F_core_access, /* access method */
- H5F_core_open, /* open method */
- H5F_core_close, /* close method */
- H5F_core_read, /* read method */
- H5F_core_write, /* write method */
- NULL, /* flush method */
- NULL, /* extend method */
-}};
+static hbool_t H5F_core_access(const char *name, int mode, H5F_search_t *key);
+static H5F_low_t *H5F_core_open(const char *name, uintn flags, H5F_search_t *);
+static herr_t H5F_core_close(H5F_low_t *lf);
+static herr_t H5F_core_read(H5F_low_t *lf, const haddr_t *addr, size_t size,
+ uint8 *buf);
+static herr_t H5F_core_write(H5F_low_t *lf, const haddr_t *addr, size_t size,
+ const uint8 *buf);
+const H5F_low_class_t H5F_LOW_CORE[1] =
+{
+ {
+ H5F_core_access, /* access method */
+ H5F_core_open, /* open method */
+ H5F_core_close, /* close method */
+ H5F_core_read, /* read method */
+ H5F_core_write, /* write method */
+ NULL, /* flush method */
+ NULL, /* extend method */
+ }};
/*-------------------------------------------------------------------------
- * Function: H5F_core_access
+ * Function: H5F_core_access
*
- * Purpose: Determines if the specified file already exists. This driver
- * doesn't use names, so every call to H5F_core_open() would
- * create a new file. Therefore, this function always returns
- * false and KEY is never initialized.
+ * Purpose: Determines if the specified file already exists. This driver
+ * doesn't use names, so every call to H5F_core_open() would
+ * create a new file. Therefore, this function always returns
+ * false and KEY is never initialized.
*
- * Return: Success: FALSE
+ * Return: Success: FALSE
*
- * Failure: FAIL
+ * Failure: FAIL
*
- * Programmer: Robb Matzke
+ * Programmer: Robb Matzke
* Friday, October 24, 1997
*
* Modifications:
@@ -65,74 +66,70 @@ const H5F_low_class_t H5F_LOW_CORE[1] = {{
*-------------------------------------------------------------------------
*/
static hbool_t
-H5F_core_access (const char *name, int mode, H5F_search_t *key/*out*/)
+H5F_core_access(const char *name, int mode, H5F_search_t *key /*out */ )
{
- FUNC_ENTER (H5F_core_access, FAIL);
- FUNC_LEAVE (FALSE);
+ FUNC_ENTER(H5F_core_access, FAIL);
+ FUNC_LEAVE(FALSE);
}
-
/*-------------------------------------------------------------------------
- * Function: H5F_core_open
+ * Function: H5F_core_open
*
- * Purpose: Opens a temporary file which will exist only in memory. The
- * NAME argument is unused. The FLAGS are a bit field with
- * the possible values defined in H5F_low_open().
+ * Purpose: Opens a temporary file which will exist only in memory. The
+ * NAME argument is unused. The FLAGS are a bit field with
+ * the possible values defined in H5F_low_open().
*
* Errors:
- * IO CANTOPENFILE Must creat file with write access.
+ * IO CANTOPENFILE Must creat file with write access.
*
- * Return: Success: Low-level file pointer
+ * Return: Success: Low-level file pointer
*
- * Failure: NULL
+ * Failure: NULL
*
- * Programmer: Robb Matzke
+ * Programmer: Robb Matzke
* Wednesday, October 22, 1997
*
* Modifications:
*
*-------------------------------------------------------------------------
*/
-static H5F_low_t *
-H5F_core_open (const char *name, uintn flags, H5F_search_t *key)
+static H5F_low_t *
+H5F_core_open(const char *name, uintn flags, H5F_search_t *key)
{
- H5F_low_t *lf = NULL;
- static ino_t ino=0;
-
- FUNC_ENTER (H5F_core_open, NULL);
-
- if (0==(flags & H5F_ACC_WRITE) || 0==(flags & H5F_ACC_CREAT)) {
- HRETURN_ERROR (H5E_IO, H5E_CANTOPENFILE, NULL,
- "must creat file with write access");
- }
-
- lf = H5MM_xcalloc (1, sizeof(H5F_low_t));
- lf->u.core.mem = H5MM_xmalloc (H5F_CORE_INC);
- lf->u.core.alloc = H5F_CORE_INC;
- lf->u.core.size = 0;
- H5F_addr_reset (&(lf->eof));
-
- if (key) {
- key->dev = H5F_CORE_DEV;
- key->ino = ino++;
- }
-
- FUNC_LEAVE (lf);
+ H5F_low_t *lf = NULL;
+ static ino_t ino = 0;
+
+ FUNC_ENTER(H5F_core_open, NULL);
+
+ if (0 == (flags & H5F_ACC_WRITE) || 0 == (flags & H5F_ACC_CREAT)) {
+ HRETURN_ERROR(H5E_IO, H5E_CANTOPENFILE, NULL,
+ "must creat file with write access");
+ }
+ lf = H5MM_xcalloc(1, sizeof(H5F_low_t));
+ lf->u.core.mem = H5MM_xmalloc(H5F_CORE_INC);
+ lf->u.core.alloc = H5F_CORE_INC;
+ lf->u.core.size = 0;
+ H5F_addr_reset(&(lf->eof));
+
+ if (key) {
+ key->dev = H5F_CORE_DEV;
+ key->ino = ino++;
+ }
+ FUNC_LEAVE(lf);
}
-
/*-------------------------------------------------------------------------
- * Function: H5F_core_close
+ * Function: H5F_core_close
*
- * Purpose: Closes a file.
+ * Purpose: Closes a file.
*
* Errors:
*
- * Return: Success: SUCCEED
+ * Return: Success: SUCCEED
*
- * Failure: FAIL
+ * Failure: FAIL
*
- * Programmer: Robb Matzke
+ * Programmer: Robb Matzke
* Wednesday, October 22, 1997
*
* Modifications:
@@ -140,32 +137,31 @@ H5F_core_open (const char *name, uintn flags, H5F_search_t *key)
*-------------------------------------------------------------------------
*/
static herr_t
-H5F_core_close (H5F_low_t *lf)
+H5F_core_close(H5F_low_t *lf)
{
- FUNC_ENTER (H5F_core_close, FAIL);
+ FUNC_ENTER(H5F_core_close, FAIL);
- lf->u.core.mem = H5MM_xfree (lf->u.core.mem);
- lf->u.core.size = 0;
- lf->u.core.alloc = 0;
+ lf->u.core.mem = H5MM_xfree(lf->u.core.mem);
+ lf->u.core.size = 0;
+ lf->u.core.alloc = 0;
- FUNC_LEAVE (SUCCEED);
+ FUNC_LEAVE(SUCCEED);
}
-
/*-------------------------------------------------------------------------
- * Function: H5F_core_read
+ * Function: H5F_core_read
*
- * Purpose: Reads SIZE bytes beginning at address ADDR in file LF and
- * places them in buffer BUF. Reading past the logical or
- * physical end of the file returns zeros instead of failing.
+ * Purpose: Reads SIZE bytes beginning at address ADDR in file LF and
+ * places them in buffer BUF. Reading past the logical or
+ * physical end of the file returns zeros instead of failing.
*
* Errors:
*
- * Return: Success: SUCCEED
+ * Return: Success: SUCCEED
*
- * Failure: FAIL
+ * Failure: FAIL
*
- * Programmer: Robb Matzke
+ * Programmer: Robb Matzke
* Wednesday, October 22, 1997
*
* Modifications:
@@ -173,46 +169,44 @@ H5F_core_close (H5F_low_t *lf)
*-------------------------------------------------------------------------
*/
static herr_t
-H5F_core_read (H5F_low_t *lf, const haddr_t *addr, size_t size, uint8 *buf)
+H5F_core_read(H5F_low_t *lf, const haddr_t *addr, size_t size, uint8 *buf)
{
- size_t n;
- size_t eof;
-
- FUNC_ENTER (H5F_core_read, FAIL);
-
- assert (lf);
- assert (addr && H5F_addr_defined (addr));
- assert (buf);
-
- eof = MIN (lf->eof.offset, lf->u.core.size);
-
- if (addr->offset>=eof) {
- HDmemset (buf, 0, size);
- } else {
- n = MIN (size, eof - addr->offset);
- HDmemcpy (buf, lf->u.core.mem + addr->offset, n);
- HDmemset (buf+n, 0, size-n);
- }
-
- FUNC_LEAVE (SUCCEED);
-}
+ size_t n;
+ size_t eof;
+ FUNC_ENTER(H5F_core_read, FAIL);
+ assert(lf);
+ assert(addr && H5F_addr_defined(addr));
+ assert(buf);
+
+ eof = MIN(lf->eof.offset, lf->u.core.size);
+
+ if (addr->offset >= eof) {
+ HDmemset(buf, 0, size);
+ } else {
+ n = MIN(size, eof - addr->offset);
+ HDmemcpy(buf, lf->u.core.mem + addr->offset, n);
+ HDmemset(buf + n, 0, size - n);
+ }
+
+ FUNC_LEAVE(SUCCEED);
+}
/*-------------------------------------------------------------------------
- * Function: H5F_core_write
+ * Function: H5F_core_write
*
- * Purpose: Writes SIZE bytes from the beginning of BUF into file LF at
- * file address ADDR. The file is extended as necessary to
- * accommodate the new data.
+ * Purpose: Writes SIZE bytes from the beginning of BUF into file LF at
+ * file address ADDR. The file is extended as necessary to
+ * accommodate the new data.
*
* Errors:
*
- * Return: Success: SUCCEED
+ * Return: Success: SUCCEED
*
- * Failure: FAIL
+ * Failure: FAIL
*
- * Programmer: Robb Matzke
+ * Programmer: Robb Matzke
* Wednesday, October 22, 1997
*
* Modifications:
@@ -220,31 +214,29 @@ H5F_core_read (H5F_low_t *lf, const haddr_t *addr, size_t size, uint8 *buf)
*-------------------------------------------------------------------------
*/
static herr_t
-H5F_core_write (H5F_low_t *lf, const haddr_t *addr, size_t size,
- const uint8 *buf)
+H5F_core_write(H5F_low_t *lf, const haddr_t *addr, size_t size,
+ const uint8 *buf)
{
- size_t inc_amount;
-
- FUNC_ENTER (H5F_core_write, FAIL);
-
- assert (lf);
- assert (addr && H5F_addr_defined (addr));
- assert (buf);
-
- /* Allocate more space */
- if (addr->offset+size>lf->u.core.alloc) {
- inc_amount = MAX (addr->offset+size-lf->u.core.alloc, H5F_CORE_INC);
- lf->u.core.alloc = lf->u.core.alloc + inc_amount;
- lf->u.core.mem = H5MM_xrealloc (lf->u.core.mem, lf->u.core.alloc);
- }
-
- /* Move the physical EOF marker */
- if (addr->offset+size>lf->u.core.size) {
- lf->u.core.size = addr->offset + size;
- }
-
- /* Copy data */
- HDmemcpy (lf->u.core.mem+addr->offset, buf, size);
-
- FUNC_LEAVE (SUCCEED);
+ size_t inc_amount;
+
+ FUNC_ENTER(H5F_core_write, FAIL);
+
+ assert(lf);
+ assert(addr && H5F_addr_defined(addr));
+ assert(buf);
+
+ /* Allocate more space */
+ if (addr->offset + size > lf->u.core.alloc) {
+ inc_amount = MAX(addr->offset + size - lf->u.core.alloc, H5F_CORE_INC);
+ lf->u.core.alloc = lf->u.core.alloc + inc_amount;
+ lf->u.core.mem = H5MM_xrealloc(lf->u.core.mem, lf->u.core.alloc);
+ }
+ /* Move the physical EOF marker */
+ if (addr->offset + size > lf->u.core.size) {
+ lf->u.core.size = addr->offset + size;
+ }
+ /* Copy data */
+ HDmemcpy(lf->u.core.mem + addr->offset, buf, size);
+
+ FUNC_LEAVE(SUCCEED);
}