diff options
Diffstat (limited to 'src/H5Fcore.c')
| -rw-r--r-- | src/H5Fcore.c | 165 |
1 files changed, 81 insertions, 84 deletions
diff --git a/src/H5Fcore.c b/src/H5Fcore.c index 9ff3c44..4f8e216 100644 --- a/src/H5Fcore.c +++ b/src/H5Fcore.c @@ -1,17 +1,17 @@ /* * Copyright (C) 1997 NCSA - * All rights reserved. + * All rights reserved. * * Programmer: Robb Matzke <matzke@llnl.gov> - * Wednesday, October 22, 1997 + * 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. + * Purpose: This file implements an in-core temporary file. It's intended + * 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> @@ -19,10 +19,10 @@ #include <H5Fprivate.h> #include <H5MMprivate.h> -#define H5F_CORE_DEV 0xffff /*pseudo dev for core until we fix things */ +#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, @@ -38,41 +38,40 @@ static herr_t H5F_core_write(H5F_low_t *lf, const H5F_access_t *access_parms, const haddr_t *addr, size_t size, const uint8 *buf); -const H5F_low_class_t H5F_LOW_CORE_g[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 */ +const H5F_low_class_t H5F_LOW_CORE_g[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 - * Friday, October 24, 1997 + * Programmer: Robb Matzke + * Friday, October 24, 1997 * * Modifications: * *------------------------------------------------------------------------- */ static hbool_t -H5F_core_access(const char *name __attribute__((unused)), - const H5F_access_t *access_parms __attribute__((unused)), - int mode __attribute__((unused)), - H5F_search_t *key/*out*/ __attribute__((unused))) +H5F_core_access(const char __unused__*name, + const H5F_access_t __unused__ *access_parms, + int __unused__ mode, H5F_search_t __unused__ *key/*out*/) { FUNC_ENTER(H5F_core_access, FAIL); FUNC_LEAVE(FALSE); @@ -80,39 +79,39 @@ H5F_core_access(const char *name __attribute__((unused)), /*------------------------------------------------------------------------- - * 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 - * Wednesday, October 22, 1997 + * Programmer: Robb Matzke + * Wednesday, October 22, 1997 * * Modifications: * *------------------------------------------------------------------------- */ static H5F_low_t * -H5F_core_open(const char *name __attribute__((unused)), - const H5F_access_t *access_parms __attribute__((unused)), +H5F_core_open(const char __unused__ *name, + const H5F_access_t __unused__ *access_parms, uintn flags, H5F_search_t *key/*out*/) { - H5F_low_t *lf = NULL; - static ino_t ino = 0; + H5F_low_t *lf = NULL; + static ino_t ino = 0; FUNC_ENTER(H5F_core_open, NULL); if (0 == (flags & H5F_ACC_RDWR) || 0 == (flags & H5F_ACC_CREAT)) { - HRETURN_ERROR(H5E_IO, H5E_CANTOPENFILE, NULL, - "must creat file with write access"); + HRETURN_ERROR(H5E_IO, H5E_CANTOPENFILE, NULL, + "must creat file with write access"); } lf = H5MM_xcalloc(1, sizeof(H5F_low_t)); @@ -122,8 +121,8 @@ H5F_core_open(const char *name __attribute__((unused)), H5F_addr_reset(&(lf->eof)); if (key) { - key->dev = H5F_CORE_DEV; - key->ino = ino++; + key->dev = H5F_CORE_DEV; + key->ino = ino++; } FUNC_LEAVE(lf); @@ -131,26 +130,25 @@ H5F_core_open(const char *name __attribute__((unused)), /*------------------------------------------------------------------------- - * 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 - * Wednesday, October 22, 1997 + * Programmer: Robb Matzke + * Wednesday, October 22, 1997 * * Modifications: * *------------------------------------------------------------------------- */ static herr_t -H5F_core_close(H5F_low_t *lf, - const H5F_access_t *access_parms __attribute__((unused))) +H5F_core_close(H5F_low_t *lf, const H5F_access_t __unused__ *access_parms) { FUNC_ENTER(H5F_core_close, FAIL); @@ -163,32 +161,31 @@ H5F_core_close(H5F_low_t *lf, /*------------------------------------------------------------------------- - * 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 - * Wednesday, October 22, 1997 + * Programmer: Robb Matzke + * Wednesday, October 22, 1997 * * Modifications: * *------------------------------------------------------------------------- */ static herr_t -H5F_core_read(H5F_low_t *lf, - const H5F_access_t *access_parms __attribute__((unused)), +H5F_core_read(H5F_low_t *lf, const H5F_access_t __unused__ *access_parms, const haddr_t *addr, size_t size, uint8 *buf) { - size_t n; - size_t eof; + size_t n; + size_t eof; FUNC_ENTER(H5F_core_read, FAIL); @@ -199,11 +196,11 @@ H5F_core_read(H5F_low_t *lf, eof = MIN(lf->eof.offset, lf->u.core.size); if (addr->offset >= eof) { - HDmemset(buf, 0, size); + 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); + n = MIN(size, eof-addr->offset); + HDmemcpy(buf, lf->u.core.mem + addr->offset, n); + HDmemset(buf+n, 0, size-n); } FUNC_LEAVE(SUCCEED); @@ -211,20 +208,20 @@ H5F_core_read(H5F_low_t *lf, /*------------------------------------------------------------------------- - * 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 - * Wednesday, October 22, 1997 + * Programmer: Robb Matzke + * Wednesday, October 22, 1997 * * Modifications: * @@ -255,17 +252,17 @@ H5F_core_write(H5F_low_t *lf, const H5F_access_t *access_parms, need_more = addr->offset+size - lf->u.core.alloc; need_more = increment*((need_more+increment-1)/increment); - lf->u.core.alloc = lf->u.core.alloc + need_more; - lf->u.core.mem = H5MM_xrealloc(lf->u.core.mem, lf->u.core.alloc); + lf->u.core.alloc = lf->u.core.alloc + need_more; + 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; + lf->u.core.size = addr->offset + size; } /* Copy data */ - HDmemcpy(lf->u.core.mem + addr->offset, buf, size); + HDmemcpy(lf->u.core.mem+addr->offset, buf, size); FUNC_LEAVE(SUCCEED); } |