diff options
| -rw-r--r-- | src/H5FD.c | 53 | ||||
| -rw-r--r-- | src/H5FDfamily.c | 38 | ||||
| -rw-r--r-- | src/H5FDprivate.h | 2 | ||||
| -rw-r--r-- | src/H5Fsuper_cache.c | 20 |
4 files changed, 67 insertions, 46 deletions
@@ -540,11 +540,11 @@ H5FD_sb_encode(H5FD_t *file, char *name/*out*/, uint8_t *buf) done: FUNC_LEAVE_NOAPI(ret_value) -} +} /* end H5FD_sb_encode() */ /*------------------------------------------------------------------------- - * Function: H5FD_sb_decode + * Function: H5FD__sb_decode * * Purpose: Decodes the driver information block. * @@ -556,20 +556,61 @@ done: * *------------------------------------------------------------------------- */ -herr_t -H5FD_sb_decode(H5FD_t *file, const char *name, const uint8_t *buf) +static herr_t +H5FD__sb_decode(H5FD_t *file, const char *name, const uint8_t *buf) { herr_t ret_value = SUCCEED; /* Return value */ - FUNC_ENTER_NOAPI(FAIL) + FUNC_ENTER_STATIC HDassert(file && file->cls); + + /* Decode driver information */ if(file->cls->sb_decode && (file->cls->sb_decode)(file, name, buf) < 0) HGOTO_ERROR(H5E_VFL, H5E_CANTINIT, FAIL, "driver sb_decode request failed") done: FUNC_LEAVE_NOAPI(ret_value) -} /* end H5FD_sb_decode() */ +} /* end H5FD__sb_decode() */ + + +/*------------------------------------------------------------------------- + * Function: H5FD_sb_load + * + * Purpose: Validate and decode the driver information block. + * + * Return: Success: Non-negative + * Failure: Negative + * + * Programmer: Quincey Koziol + * Friday, July 19, 2013 + * + *------------------------------------------------------------------------- + */ +herr_t +H5FD_sb_load(H5FD_t *file, const char *name, const uint8_t *buf) +{ + herr_t ret_value = SUCCEED; /* Return value */ + + FUNC_ENTER_NOAPI(FAIL) + + HDassert(file && file->cls); + + /* Check if driver matches driver information saved. Unfortunately, we can't push this + * function to each specific driver because we're checking if the driver is correct. + */ + if(!HDstrncmp(name, "NCSAfami", (size_t)8) && HDstrcmp(file->cls->name, "family")) + HGOTO_ERROR(H5E_VFL, H5E_BADVALUE, FAIL, "family driver should be used") + if(!HDstrncmp(name, "NCSAmult", (size_t)8) && HDstrcmp(file->cls->name, "multi")) + HGOTO_ERROR(H5E_VFL, H5E_BADVALUE, FAIL, "multi driver should be used") + + /* Decode driver information */ + if(H5FD__sb_decode(file, name, buf) < 0) + HGOTO_ERROR(H5E_VFL, H5E_CANTDECODE, FAIL, "unable to decode driver information") + +done: + FUNC_LEAVE_NOAPI(ret_value) +} /* end H5FD_sb_load() */ /*------------------------------------------------------------------------- diff --git a/src/H5FDfamily.c b/src/H5FDfamily.c index e79e1cf..8660f1f 100644 --- a/src/H5FDfamily.c +++ b/src/H5FDfamily.c @@ -587,26 +587,25 @@ H5FD_family_sb_decode(H5FD_t *_file, const char UNUSED *name, const unsigned cha * h5repart is being used to change member file size. h5repart will open * files for read and write. When the files are closed, metadata will be * flushed to the files and updated to this new size */ - if(file->mem_newsize) { + if(file->mem_newsize) file->memb_size = file->pmem_size = file->mem_newsize; - HGOTO_DONE(ret_value) - } /* end if */ - - /* Default - use the saved member size */ - if(file->pmem_size == H5F_FAMILY_DEFAULT) - file->pmem_size = msize; + else { + /* Default - use the saved member size */ + if(file->pmem_size == H5F_FAMILY_DEFAULT) + file->pmem_size = msize; - /* Check if member size from file access property is correct */ - if(msize != file->pmem_size) { - char err_msg[128]; + /* Check if member size from file access property is correct */ + if(msize != file->pmem_size) { + char err_msg[128]; - HDsnprintf(err_msg, sizeof(err_msg), "Family member size should be %lu. But the size from file access property is %lu", (unsigned long)msize, (unsigned long)file->pmem_size); - HGOTO_ERROR(H5E_FILE, H5E_BADVALUE, FAIL, err_msg) - } /* end if */ + HDsnprintf(err_msg, sizeof(err_msg), "Family member size should be %lu. But the size from file access property is %lu", (unsigned long)msize, (unsigned long)file->pmem_size); + HGOTO_ERROR(H5E_FILE, H5E_BADVALUE, FAIL, err_msg) + } /* end if */ - /* Update member file size to the size saved in the superblock. - * That's the size intended to be. */ - file->memb_size = msize; + /* Update member file size to the size saved in the superblock. + * That's the size intended to be. */ + file->memb_size = msize; + } /* end else */ done: FUNC_LEAVE_NOAPI(ret_value) @@ -686,14 +685,11 @@ H5FD_family_open(const char *name, unsigned flags, hid_t fapl_id, /* Check for new family file size. It's used by h5repart only. */ if(H5P_exist_plist(plist, H5F_ACS_FAMILY_NEWSIZE_NAME) > 0) { - hsize_t fam_newsize = 0; /* New member size, when repartitioning */ - /* Get the new family file size */ - if(H5P_get(plist, H5F_ACS_FAMILY_NEWSIZE_NAME, &fam_newsize) < 0) + if(H5P_get(plist, H5F_ACS_FAMILY_NEWSIZE_NAME, &file->mem_newsize) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, NULL, "can't get new family member size") - /* Store information for later */ - file->mem_newsize = fam_newsize; /* New member size passed in through property */ + /* Set flag for later */ file->repart_members = TRUE; } /* end if */ diff --git a/src/H5FDprivate.h b/src/H5FDprivate.h index 20e9a79..0a7fe6c 100644 --- a/src/H5FDprivate.h +++ b/src/H5FDprivate.h @@ -109,7 +109,7 @@ H5_DLL herr_t H5FD_locate_signature(H5FD_t *file, const H5P_genplist_t *dxpl, ha H5_DLL H5FD_class_t *H5FD_get_class(hid_t id); H5_DLL hsize_t H5FD_sb_size(H5FD_t *file); H5_DLL herr_t H5FD_sb_encode(H5FD_t *file, char *name/*out*/, uint8_t *buf); -H5_DLL herr_t H5FD_sb_decode(H5FD_t *file, const char *name, const uint8_t *buf); +H5_DLL herr_t H5FD_sb_load(H5FD_t *file, const char *name, const uint8_t *buf); H5_DLL void *H5FD_fapl_get(H5FD_t *file); H5_DLL herr_t H5FD_fapl_open(struct H5P_genplist_t *plist, hid_t driver_id, const void *driver_info); H5_DLL herr_t H5FD_fapl_close(hid_t driver_id, void *fapl); diff --git a/src/H5Fsuper_cache.c b/src/H5Fsuper_cache.c index 1e8675c..46ebe6e 100644 --- a/src/H5Fsuper_cache.c +++ b/src/H5Fsuper_cache.c @@ -382,14 +382,6 @@ H5F_sblock_load(H5F_t *f, hid_t dxpl_id, haddr_t UNUSED addr, void *_udata) drv_name[8] = '\0'; p += 8; /* advance past name/version */ - /* Check if driver matches driver information saved. Unfortunately, we can't push this - * function to each specific driver because we're checking if the driver is correct. - */ - if(!HDstrncmp(drv_name, "NCSAfami", (size_t)8) && HDstrcmp(lf->cls->name, "family")) - HGOTO_ERROR(H5E_FILE, H5E_CANTOPENFILE, NULL, "family driver should be used") - if(!HDstrncmp(drv_name, "NCSAmult", (size_t)8) && HDstrcmp(lf->cls->name, "multi")) - HGOTO_ERROR(H5E_FILE, H5E_CANTOPENFILE, NULL, "multi driver should be used") - /* Read in variable-sized portion of driver info block */ if(H5FD_set_eoa(lf, H5FD_MEM_SUPER, sblock->driver_addr + H5F_DRVINFOBLOCK_HDR_SIZE + drv_variable_size) < 0) HGOTO_ERROR(H5E_FILE, H5E_CANTINIT, NULL, "set end of space allocation request failed") @@ -397,7 +389,7 @@ H5F_sblock_load(H5F_t *f, hid_t dxpl_id, haddr_t UNUSED addr, void *_udata) HGOTO_ERROR(H5E_FILE, H5E_CANTOPENFILE, NULL, "unable to read file driver information") /* Decode driver information */ - if(H5FD_sb_decode(lf, drv_name, p) < 0) + if(H5FD_sb_load(lf, drv_name, p) < 0) HGOTO_ERROR(H5E_FILE, H5E_CANTOPENFILE, NULL, "unable to decode driver information") } /* end if */ } /* end if */ @@ -546,16 +538,8 @@ H5F_sblock_load(H5F_t *f, hid_t dxpl_id, haddr_t UNUSED addr, void *_udata) if(NULL == H5O_msg_read(&ext_loc, H5O_DRVINFO_ID, &drvinfo, dxpl_id)) HGOTO_ERROR(H5E_FILE, H5E_CANTGET, NULL, "driver info message not present") - /* Check if driver matches driver information saved. Unfortunately, we can't push this - * function to each specific driver because we're checking if the driver is correct. - */ - if(!HDstrncmp(drvinfo.name, "NCSAfami", (size_t)8) && HDstrcmp(lf->cls->name, "family")) - HGOTO_ERROR(H5E_FILE, H5E_CANTOPENFILE, NULL, "family driver should be used") - if(!HDstrncmp(drvinfo.name, "NCSAmult", (size_t)8) && HDstrcmp(lf->cls->name, "multi")) - HGOTO_ERROR(H5E_FILE, H5E_CANTOPENFILE, NULL, "multi driver should be used") - /* Decode driver information */ - if(H5FD_sb_decode(lf, drvinfo.name, drvinfo.buf) < 0) + if(H5FD_sb_load(lf, drvinfo.name, drvinfo.buf) < 0) HGOTO_ERROR(H5E_FILE, H5E_CANTOPENFILE, NULL, "unable to decode driver information") /* Reset driver info message */ |