diff options
Diffstat (limited to 'src/H5Opline.c')
| -rw-r--r-- | src/H5Opline.c | 410 |
1 files changed, 198 insertions, 212 deletions
diff --git a/src/H5Opline.c b/src/H5Opline.c index 89893f6..c157ba9 100644 --- a/src/H5Opline.c +++ b/src/H5Opline.c @@ -18,90 +18,86 @@ * Purpose: Data filter pipeline message. */ -#include "H5Omodule.h" /* This source code file is part of the H5O module */ -#define H5Z_FRIEND /*suppress error about including H5Zpkg */ - - -#include "H5private.h" /* Generic Functions */ -#include "H5Dprivate.h" /* Datasets */ -#include "H5Eprivate.h" /* Error handling */ -#include "H5FLprivate.h" /* Free Lists */ -#include "H5MMprivate.h" /* Memory management */ -#include "H5Opkg.h" /* Object headers */ -#include "H5Zpkg.h" /* Data filters */ +#include "H5Omodule.h" /* This source code file is part of the H5O module */ +#define H5Z_FRIEND /*suppress error about including H5Zpkg */ +#include "H5private.h" /* Generic Functions */ +#include "H5Dprivate.h" /* Datasets */ +#include "H5Eprivate.h" /* Error handling */ +#include "H5FLprivate.h" /* Free Lists */ +#include "H5MMprivate.h" /* Memory management */ +#include "H5Opkg.h" /* Object headers */ +#include "H5Zpkg.h" /* Data filters */ /* PRIVATE PROTOTYPES */ static herr_t H5O__pline_encode(H5F_t *f, uint8_t *p, const void *mesg); -static void *H5O__pline_decode(H5F_t *f, H5O_t *open_oh, unsigned mesg_flags, - unsigned *ioflags, size_t p_size, const uint8_t *p); -static void *H5O__pline_copy(const void *_mesg, void *_dest); +static void * H5O__pline_decode(H5F_t *f, H5O_t *open_oh, unsigned mesg_flags, unsigned *ioflags, + size_t p_size, const uint8_t *p); +static void * H5O__pline_copy(const void *_mesg, void *_dest); static size_t H5O__pline_size(const H5F_t *f, const void *_mesg); static herr_t H5O__pline_reset(void *_mesg); static herr_t H5O__pline_free(void *_mesg); -static herr_t H5O__pline_pre_copy_file(H5F_t *file_src, - const void *mesg_src, hbool_t *deleted, const H5O_copy_t *cpy_info, void *_udata); -static herr_t H5O__pline_debug(H5F_t *f, const void *_mesg, FILE * stream, - int indent, int fwidth); +static herr_t H5O__pline_pre_copy_file(H5F_t *file_src, const void *mesg_src, hbool_t *deleted, + const H5O_copy_t *cpy_info, void *_udata); +static herr_t H5O__pline_debug(H5F_t *f, const void *_mesg, FILE *stream, int indent, int fwidth); /* Set up & include shared message "interface" info */ -#define H5O_SHARED_TYPE H5O_MSG_PLINE -#define H5O_SHARED_DECODE H5O__pline_shared_decode -#define H5O_SHARED_DECODE_REAL H5O__pline_decode -#define H5O_SHARED_ENCODE H5O__pline_shared_encode -#define H5O_SHARED_ENCODE_REAL H5O__pline_encode -#define H5O_SHARED_SIZE H5O__pline_shared_size -#define H5O_SHARED_SIZE_REAL H5O__pline_size -#define H5O_SHARED_DELETE H5O__pline_shared_delete +#define H5O_SHARED_TYPE H5O_MSG_PLINE +#define H5O_SHARED_DECODE H5O__pline_shared_decode +#define H5O_SHARED_DECODE_REAL H5O__pline_decode +#define H5O_SHARED_ENCODE H5O__pline_shared_encode +#define H5O_SHARED_ENCODE_REAL H5O__pline_encode +#define H5O_SHARED_SIZE H5O__pline_shared_size +#define H5O_SHARED_SIZE_REAL H5O__pline_size +#define H5O_SHARED_DELETE H5O__pline_shared_delete #undef H5O_SHARED_DELETE_REAL -#define H5O_SHARED_LINK H5O__pline_shared_link +#define H5O_SHARED_LINK H5O__pline_shared_link #undef H5O_SHARED_LINK_REAL -#define H5O_SHARED_COPY_FILE H5O__pline_shared_copy_file +#define H5O_SHARED_COPY_FILE H5O__pline_shared_copy_file #undef H5O_SHARED_COPY_FILE_REAL -#define H5O_SHARED_POST_COPY_FILE H5O__pline_shared_post_copy_file +#define H5O_SHARED_POST_COPY_FILE H5O__pline_shared_post_copy_file #undef H5O_SHARED_POST_COPY_FILE_REAL -#undef H5O_SHARED_POST_COPY_FILE_UPD -#define H5O_SHARED_DEBUG H5O__pline_shared_debug -#define H5O_SHARED_DEBUG_REAL H5O__pline_debug -#include "H5Oshared.h" /* Shared Object Header Message Callbacks */ +#undef H5O_SHARED_POST_COPY_FILE_UPD +#define H5O_SHARED_DEBUG H5O__pline_shared_debug +#define H5O_SHARED_DEBUG_REAL H5O__pline_debug +#include "H5Oshared.h" /* Shared Object Header Message Callbacks */ /* This message derives from H5O message class */ const H5O_msg_class_t H5O_MSG_PLINE[1] = {{ - H5O_PLINE_ID, /* message id number */ - "filter pipeline", /* message name for debugging */ - sizeof(H5O_pline_t), /* native message size */ - H5O_SHARE_IS_SHARABLE | H5O_SHARE_IN_OHDR, /* messages are sharable? */ - H5O__pline_shared_decode, /* decode message */ - H5O__pline_shared_encode, /* encode message */ - H5O__pline_copy, /* copy the native value */ - H5O__pline_shared_size, /* size of raw message */ - H5O__pline_reset, /* reset method */ - H5O__pline_free, /* free method */ - H5O__pline_shared_delete, /* file delete method */ - H5O__pline_shared_link, /* link method */ - NULL, /* set share method */ - NULL, /*can share method */ - H5O__pline_pre_copy_file, /* pre copy native value to file */ - H5O__pline_shared_copy_file,/* copy native value to file */ - H5O__pline_shared_post_copy_file, /* post copy native value to file */ - NULL, /* get creation index */ - NULL, /* set creation index */ - H5O__pline_shared_debug /* debug the message */ + H5O_PLINE_ID, /* message id number */ + "filter pipeline", /* message name for debugging */ + sizeof(H5O_pline_t), /* native message size */ + H5O_SHARE_IS_SHARABLE | H5O_SHARE_IN_OHDR, /* messages are sharable? */ + H5O__pline_shared_decode, /* decode message */ + H5O__pline_shared_encode, /* encode message */ + H5O__pline_copy, /* copy the native value */ + H5O__pline_shared_size, /* size of raw message */ + H5O__pline_reset, /* reset method */ + H5O__pline_free, /* free method */ + H5O__pline_shared_delete, /* file delete method */ + H5O__pline_shared_link, /* link method */ + NULL, /* set share method */ + NULL, /*can share method */ + H5O__pline_pre_copy_file, /* pre copy native value to file */ + H5O__pline_shared_copy_file, /* copy native value to file */ + H5O__pline_shared_post_copy_file, /* post copy native value to file */ + NULL, /* get creation index */ + NULL, /* set creation index */ + H5O__pline_shared_debug /* debug the message */ }}; /* Format version bounds for filter pipleline */ const unsigned H5O_pline_ver_bounds[] = { - H5O_PLINE_VERSION_1, /* H5F_LIBVER_EARLIEST */ - H5O_PLINE_VERSION_2, /* H5F_LIBVER_V18 */ - H5O_PLINE_VERSION_2, /* H5F_LIBVER_V110 */ - H5O_PLINE_VERSION_2, /* H5F_LIBVER_V112 */ - H5O_PLINE_VERSION_LATEST /* H5F_LIBVER_LATEST */ + H5O_PLINE_VERSION_1, /* H5F_LIBVER_EARLIEST */ + H5O_PLINE_VERSION_2, /* H5F_LIBVER_V18 */ + H5O_PLINE_VERSION_2, /* H5F_LIBVER_V110 */ + H5O_PLINE_VERSION_2, /* H5F_LIBVER_V112 */ + H5O_PLINE_VERSION_LATEST /* H5F_LIBVER_LATEST */ }; /* Declare a free list to manage the H5O_pline_t struct */ H5FL_DEFINE(H5O_pline_t); - /*------------------------------------------------------------------------- * Function: H5O__pline_decode * @@ -116,16 +112,15 @@ H5FL_DEFINE(H5O_pline_t); *------------------------------------------------------------------------- */ static void * -H5O__pline_decode(H5F_t H5_ATTR_UNUSED *f, H5O_t H5_ATTR_UNUSED *open_oh, - unsigned H5_ATTR_UNUSED mesg_flags, unsigned H5_ATTR_UNUSED *ioflags, - size_t p_size, const uint8_t *p) +H5O__pline_decode(H5F_t H5_ATTR_UNUSED *f, H5O_t H5_ATTR_UNUSED *open_oh, unsigned H5_ATTR_UNUSED mesg_flags, + unsigned H5_ATTR_UNUSED *ioflags, size_t p_size, const uint8_t *p) { - H5O_pline_t *pline = NULL; /* Pipeline message */ - H5Z_filter_info_t *filter; /* Filter to decode */ - size_t name_length; /* Length of filter name */ - size_t i; /* Local index variable */ - const uint8_t *p_end = p + p_size - 1; /* End of the p buffer */ - void *ret_value = NULL; /* Return value */ + H5O_pline_t * pline = NULL; /* Pipeline message */ + H5Z_filter_info_t *filter; /* Filter to decode */ + size_t name_length; /* Length of filter name */ + size_t i; /* Local index variable */ + const uint8_t * p_end = p + p_size - 1; /* End of the p buffer */ + void * ret_value = NULL; /* Return value */ FUNC_ENTER_STATIC @@ -133,17 +128,17 @@ H5O__pline_decode(H5F_t H5_ATTR_UNUSED *f, H5O_t H5_ATTR_UNUSED *open_oh, HDassert(p); /* Allocate space for I/O pipeline message */ - if(NULL == (pline = H5FL_CALLOC(H5O_pline_t))) + if (NULL == (pline = H5FL_CALLOC(H5O_pline_t))) HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, NULL, "memory allocation failed") /* Version */ pline->version = *p++; - if(pline->version < H5O_PLINE_VERSION_1 || pline->version > H5O_PLINE_VERSION_LATEST) + if (pline->version < H5O_PLINE_VERSION_1 || pline->version > H5O_PLINE_VERSION_LATEST) HGOTO_ERROR(H5E_PLINE, H5E_CANTLOAD, NULL, "bad version number for filter pipeline message") /* Number of filters */ pline->nused = *p++; - if(pline->nused > H5Z_MAX_NFILTERS) { + if (pline->nused > H5Z_MAX_NFILTERS) { /* Reset the number of filters used to avoid array traversal in error * handling code. @@ -154,25 +149,25 @@ H5O__pline_decode(H5F_t H5_ATTR_UNUSED *f, H5O_t H5_ATTR_UNUSED *open_oh, } /* Reserved */ - if(pline->version == H5O_PLINE_VERSION_1) + if (pline->version == H5O_PLINE_VERSION_1) p += 6; /* Allocate array for filters */ pline->nalloc = pline->nused; - if(NULL == (pline->filter = (H5Z_filter_info_t *)H5MM_calloc(pline->nalloc * sizeof(pline->filter[0])))) + if (NULL == (pline->filter = (H5Z_filter_info_t *)H5MM_calloc(pline->nalloc * sizeof(pline->filter[0])))) HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, NULL, "memory allocation failed") /* Decode filters */ - for(i = 0, filter = &pline->filter[0]; i < pline->nused; i++, filter++) { + for (i = 0, filter = &pline->filter[0]; i < pline->nused; i++, filter++) { /* Filter ID */ UINT16DECODE(p, filter->id); /* Length of filter name */ - if(pline->version > H5O_PLINE_VERSION_1 && filter->id < H5Z_FILTER_RESERVED) + if (pline->version > H5O_PLINE_VERSION_1 && filter->id < H5Z_FILTER_RESERVED) name_length = 0; else { UINT16DECODE(p, name_length); - if(pline->version == H5O_PLINE_VERSION_1 && name_length % 8) + if (pline->version == H5O_PLINE_VERSION_1 && name_length % 8) HGOTO_ERROR(H5E_PLINE, H5E_CANTLOAD, NULL, "filter name length is not a multiple of eight") } /* end if */ @@ -183,17 +178,17 @@ H5O__pline_decode(H5F_t H5_ATTR_UNUSED *f, H5O_t H5_ATTR_UNUSED *open_oh, UINT16DECODE(p, filter->cd_nelmts); /* Filter name, if there is one */ - if(name_length) { - size_t actual_name_length; /* Actual length of name */ + if (name_length) { + size_t actual_name_length; /* Actual length of name */ /* Determine actual name length (without padding, but with null terminator) */ actual_name_length = HDstrlen((const char *)p) + 1; HDassert(actual_name_length <= name_length); /* Allocate space for the filter name, or use the internal buffer */ - if(actual_name_length > H5Z_COMMON_NAME_LEN) { + if (actual_name_length > H5Z_COMMON_NAME_LEN) { filter->name = (char *)H5MM_malloc(actual_name_length); - if(NULL == filter->name) + if (NULL == filter->name) HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, NULL, "memory allocation failed for filter name") } /* end if */ else @@ -204,13 +199,13 @@ H5O__pline_decode(H5F_t H5_ATTR_UNUSED *f, H5O_t H5_ATTR_UNUSED *open_oh, } /* end if */ /* Filter parameters */ - if(filter->cd_nelmts) { - size_t j; /* Local index variable */ + if (filter->cd_nelmts) { + size_t j; /* Local index variable */ /* Allocate space for the client data elements, or use the internal buffer */ - if(filter->cd_nelmts > H5Z_COMMON_CD_VALUES) { + if (filter->cd_nelmts > H5Z_COMMON_CD_VALUES) { filter->cd_values = (unsigned *)H5MM_malloc(filter->cd_nelmts * sizeof(unsigned)); - if(NULL == filter->cd_values) + if (NULL == filter->cd_values) HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, NULL, "memory allocation failed for client data") } /* end if */ else @@ -223,20 +218,22 @@ H5O__pline_decode(H5F_t H5_ATTR_UNUSED *f, H5O_t H5_ATTR_UNUSED *open_oh, if (p + 4 - 1 <= p_end) UINT32DECODE(p, filter->cd_values[j]) else - HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, NULL, "ran off the end of the buffer: current p = %p, p_size = %zu, p_end = %p", (const void *)p, p_size, (const void *)p_end) + HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, NULL, + "ran off the end of the buffer: current p = %p, p_size = %zu, p_end = %p", + (const void *)p, p_size, (const void *)p_end) } - if(pline->version == H5O_PLINE_VERSION_1) - if(filter->cd_nelmts % 2) + if (pline->version == H5O_PLINE_VERSION_1) + if (filter->cd_nelmts % 2) p += 4; /*padding*/ - } /* end if */ - } /* end for */ + } /* end if */ + } /* end for */ /* Set return value */ ret_value = pline; done: - if(NULL == ret_value && pline) { + if (NULL == ret_value && pline) { H5O__pline_reset(pline); H5O__pline_free(pline); } /* end if */ @@ -244,7 +241,6 @@ done: FUNC_LEAVE_NOAPI(ret_value) } /* end H5O__pline_decode() */ - /*------------------------------------------------------------------------- * Function: H5O__pline_encode * @@ -258,11 +254,11 @@ done: *------------------------------------------------------------------------- */ static herr_t -H5O__pline_encode(H5F_t H5_ATTR_UNUSED *f, uint8_t *p/*out*/, const void *mesg) +H5O__pline_encode(H5F_t H5_ATTR_UNUSED *f, uint8_t *p /*out*/, const void *mesg) { - const H5O_pline_t *pline = (const H5O_pline_t*)mesg; /* Pipeline message to encode */ - const H5Z_filter_info_t *filter; /* Filter to encode */ - size_t i, j; /* Local index variables */ + const H5O_pline_t * pline = (const H5O_pline_t *)mesg; /* Pipeline message to encode */ + const H5Z_filter_info_t *filter; /* Filter to encode */ + size_t i, j; /* Local index variables */ FUNC_ENTER_STATIC_NOERR @@ -273,37 +269,37 @@ H5O__pline_encode(H5F_t H5_ATTR_UNUSED *f, uint8_t *p/*out*/, const void *mesg) /* Message header */ *p++ = (uint8_t)pline->version; *p++ = (uint8_t)(pline->nused); - if(pline->version == H5O_PLINE_VERSION_1) { - *p++ = 0; /*reserved 1*/ - *p++ = 0; /*reserved 2*/ - *p++ = 0; /*reserved 3*/ - *p++ = 0; /*reserved 4*/ - *p++ = 0; /*reserved 5*/ - *p++ = 0; /*reserved 6*/ - } /* end if */ + if (pline->version == H5O_PLINE_VERSION_1) { + *p++ = 0; /*reserved 1*/ + *p++ = 0; /*reserved 2*/ + *p++ = 0; /*reserved 3*/ + *p++ = 0; /*reserved 4*/ + *p++ = 0; /*reserved 5*/ + *p++ = 0; /*reserved 6*/ + } /* end if */ /* Encode filters */ - for(i = 0, filter = &pline->filter[0]; i < pline->nused; i++, filter++) { - const char *name; /* Filter name */ - size_t name_length; /* Length of filter name */ + for (i = 0, filter = &pline->filter[0]; i < pline->nused; i++, filter++) { + const char *name; /* Filter name */ + size_t name_length; /* Length of filter name */ /* Filter ID */ UINT16ENCODE(p, filter->id); /* Skip writing the name length & name if the filter is an internal filter */ - if(pline->version > H5O_PLINE_VERSION_1 && filter->id < H5Z_FILTER_RESERVED) { + if (pline->version > H5O_PLINE_VERSION_1 && filter->id < H5Z_FILTER_RESERVED) { name_length = 0; - name = NULL; + name = NULL; } /* end if */ else { - H5Z_class2_t *cls; /* Filter class */ + H5Z_class2_t *cls; /* Filter class */ /* * Get the filter name. If the pipeline message has a name in it then * use that one. Otherwise try to look up the filter and get the name * as it was registered. */ - if(NULL == (name = filter->name) && (cls = H5Z_find(filter->id))) + if (NULL == (name = filter->name) && (cls = H5Z_find(filter->id))) name = cls->name; name_length = name ? HDstrlen(name) + 1 : 0; @@ -318,31 +314,30 @@ H5O__pline_encode(H5F_t H5_ATTR_UNUSED *f, uint8_t *p/*out*/, const void *mesg) UINT16ENCODE(p, filter->cd_nelmts); /* Encode name, if there is one to encode */ - if(name_length > 0) { + if (name_length > 0) { /* Store name, with null terminator */ H5MM_memcpy(p, name, name_length); p += name_length; /* Pad out name to alignment, in older versions */ - if(pline->version == H5O_PLINE_VERSION_1) - while(name_length++ % 8) + if (pline->version == H5O_PLINE_VERSION_1) + while (name_length++ % 8) *p++ = 0; } /* end if */ /* Filter parameters */ - for(j = 0; j < filter->cd_nelmts; j++) + for (j = 0; j < filter->cd_nelmts; j++) UINT32ENCODE(p, filter->cd_values[j]); /* Align the parameters for older versions of the format */ - if(pline->version == H5O_PLINE_VERSION_1) - if(filter->cd_nelmts % 2) + if (pline->version == H5O_PLINE_VERSION_1) + if (filter->cd_nelmts % 2) UINT32ENCODE(p, 0); } /* end for */ FUNC_LEAVE_NOAPI(SUCCEED) } /* end H5O__pline_encode() */ - /*------------------------------------------------------------------------- * Function: H5O__pline_copy * @@ -360,17 +355,17 @@ H5O__pline_encode(H5F_t H5_ATTR_UNUSED *f, uint8_t *p/*out*/, const void *mesg) *------------------------------------------------------------------------- */ static void * -H5O__pline_copy(const void *_src, void *_dst/*out*/) +H5O__pline_copy(const void *_src, void *_dst /*out*/) { - const H5O_pline_t *src = (const H5O_pline_t *)_src; /* Source pipeline message */ - H5O_pline_t *dst = (H5O_pline_t *)_dst; /* Destination pipeline message */ - size_t i; /* Local index variable */ - H5O_pline_t *ret_value = NULL; /* Return value */ + const H5O_pline_t *src = (const H5O_pline_t *)_src; /* Source pipeline message */ + H5O_pline_t * dst = (H5O_pline_t *)_dst; /* Destination pipeline message */ + size_t i; /* Local index variable */ + H5O_pline_t * ret_value = NULL; /* Return value */ FUNC_ENTER_STATIC /* Allocate pipeline message, if not provided */ - if(!dst && NULL == (dst = H5FL_MALLOC(H5O_pline_t))) + if (!dst && NULL == (dst = H5FL_MALLOC(H5O_pline_t))) HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, NULL, "memory allocation failed") /* Shallow copy basic fields */ @@ -378,64 +373,65 @@ H5O__pline_copy(const void *_src, void *_dst/*out*/) /* Copy over filters, if any */ dst->nalloc = dst->nused; - if(dst->nalloc) { + if (dst->nalloc) { /* Allocate array to hold filters */ - if(NULL == (dst->filter = (H5Z_filter_info_t *)H5MM_calloc(dst->nalloc * sizeof(dst->filter[0])))) - HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, NULL, "memory allocation failed") + if (NULL == (dst->filter = (H5Z_filter_info_t *)H5MM_calloc(dst->nalloc * sizeof(dst->filter[0])))) + HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, NULL, "memory allocation failed") /* Deep-copy filters */ - for(i = 0; i < src->nused; i++) { + for (i = 0; i < src->nused; i++) { /* Basic filter information */ dst->filter[i] = src->filter[i]; /* Filter name */ - if(src->filter[i].name) { - size_t namelen; /* Length of source filter name, including null terminator */ + if (src->filter[i].name) { + size_t namelen; /* Length of source filter name, including null terminator */ namelen = HDstrlen(src->filter[i].name) + 1; /* Allocate space for the filter name, or use the internal buffer */ - if(namelen > H5Z_COMMON_NAME_LEN) { + if (namelen > H5Z_COMMON_NAME_LEN) { dst->filter[i].name = (char *)H5MM_strdup(src->filter[i].name); - if(NULL == dst->filter[i].name) - HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, NULL, "memory allocation failed for filter name") + if (NULL == dst->filter[i].name) + HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, NULL, + "memory allocation failed for filter name") } /* end if */ else dst->filter[i].name = dst->filter[i]._name; } /* end if */ /* Filter parameters */ - if(src->filter[i].cd_nelmts > 0) { + if (src->filter[i].cd_nelmts > 0) { /* Allocate space for the client data elements, or use the internal buffer */ - if(src->filter[i].cd_nelmts > H5Z_COMMON_CD_VALUES) { - if(NULL == (dst->filter[i].cd_values = (unsigned *)H5MM_malloc(src->filter[i].cd_nelmts* sizeof(unsigned)))) + if (src->filter[i].cd_nelmts > H5Z_COMMON_CD_VALUES) { + if (NULL == (dst->filter[i].cd_values = + (unsigned *)H5MM_malloc(src->filter[i].cd_nelmts * sizeof(unsigned)))) HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, NULL, "memory allocation failed") H5MM_memcpy(dst->filter[i].cd_values, src->filter[i].cd_values, - src->filter[i].cd_nelmts * sizeof(unsigned)); + src->filter[i].cd_nelmts * sizeof(unsigned)); } /* end if */ else dst->filter[i].cd_values = dst->filter[i]._cd_values; } /* end if */ - } /* end for */ - } /* end if */ + } /* end for */ + } /* end if */ else - dst->filter = NULL; + dst->filter = NULL; /* Set return value */ ret_value = dst; done: - if(!ret_value && dst) { + if (!ret_value && dst) { H5O__pline_reset(dst); - if(!_dst) + if (!_dst) H5O__pline_free(dst); } /* end if */ FUNC_LEAVE_NOAPI(ret_value) } /* end H5O__pline_copy() */ - /*------------------------------------------------------------------------- * Function: H5O__pline_size * @@ -453,50 +449,53 @@ done: static size_t H5O__pline_size(const H5F_t H5_ATTR_UNUSED *f, const void *mesg) { - const H5O_pline_t *pline = (const H5O_pline_t*)mesg; /* Pipeline message */ - size_t i; /* Local index variable */ - size_t ret_value = 0; /* Return value */ + const H5O_pline_t *pline = (const H5O_pline_t *)mesg; /* Pipeline message */ + size_t i; /* Local index variable */ + size_t ret_value = 0; /* Return value */ FUNC_ENTER_STATIC_NOERR /* Message header */ - ret_value = (size_t)(1 + /*version */ - 1 + /*number of filters */ - (pline->version == H5O_PLINE_VERSION_1 ? 6 : 0)); /*reserved */ + ret_value = (size_t)(1 + /*version */ + 1 + /*number of filters */ + (pline->version == H5O_PLINE_VERSION_1 ? 6 : 0)); /*reserved */ /* Calculate size of each filter in pipeline */ - for(i = 0; i < pline->nused; i++) { - size_t name_len; /* Length of filter name */ - const char *name; /* Filter name */ + for (i = 0; i < pline->nused; i++) { + size_t name_len; /* Length of filter name */ + const char *name; /* Filter name */ /* Don't write the name length & name if the filter is an internal filter */ - if(pline->version > H5O_PLINE_VERSION_1 && pline->filter[i].id < H5Z_FILTER_RESERVED) + if (pline->version > H5O_PLINE_VERSION_1 && pline->filter[i].id < H5Z_FILTER_RESERVED) name_len = 0; else { - H5Z_class2_t *cls; /* Filter class */ + H5Z_class2_t *cls; /* Filter class */ /* Get the name of the filter, same as done with H5O__pline_encode() */ - if(NULL == (name = pline->filter[i].name) && (cls = H5Z_find(pline->filter[i].id))) + if (NULL == (name = pline->filter[i].name) && (cls = H5Z_find(pline->filter[i].id))) name = cls->name; name_len = name ? HDstrlen(name) + 1 : 0; } /* end else */ - ret_value += 2 + /*filter identification number */ - (size_t)((pline->version == H5O_PLINE_VERSION_1 || pline->filter[i].id >= H5Z_FILTER_RESERVED) ? 2 : 0) + /*name length */ - 2 + /*flags */ - 2 + /*number of client data values */ - (pline->version == H5O_PLINE_VERSION_1 ? (size_t)H5O_ALIGN_OLD(name_len) : name_len); /*length of the filter name */ + ret_value += + 2 + /*filter identification number */ + (size_t)((pline->version == H5O_PLINE_VERSION_1 || pline->filter[i].id >= H5Z_FILTER_RESERVED) + ? 2 + : 0) + /*name length */ + 2 + /*flags */ + 2 + /*number of client data values */ + (pline->version == H5O_PLINE_VERSION_1 ? (size_t)H5O_ALIGN_OLD(name_len) + : name_len); /*length of the filter name */ ret_value += pline->filter[i].cd_nelmts * 4; - if(pline->version == H5O_PLINE_VERSION_1) - if(pline->filter[i].cd_nelmts % 2) + if (pline->version == H5O_PLINE_VERSION_1) + if (pline->filter[i].cd_nelmts % 2) ret_value += 4; } /* end for */ FUNC_LEAVE_NOAPI(ret_value) } /* end H5O__pline_size() */ - /*------------------------------------------------------------------------- * Function: H5O__pline_reset * @@ -513,8 +512,8 @@ H5O__pline_size(const H5F_t H5_ATTR_UNUSED *f, const void *mesg) static herr_t H5O__pline_reset(void *mesg) { - H5O_pline_t *pline = (H5O_pline_t*)mesg; /* Pipeline message */ - size_t i; /* Local index variable */ + H5O_pline_t *pline = (H5O_pline_t *)mesg; /* Pipeline message */ + size_t i; /* Local index variable */ FUNC_ENTER_STATIC_NOERR @@ -525,16 +524,16 @@ H5O__pline_reset(void *mesg) HDassert(pline); /* Free the filter information and array */ - if(pline->filter) { + if (pline->filter) { /* Free information for each filter */ - for(i = 0; i < pline->nused; i++) { - if(pline->filter[i].name && pline->filter[i].name != pline->filter[i]._name) + for (i = 0; i < pline->nused; i++) { + if (pline->filter[i].name && pline->filter[i].name != pline->filter[i]._name) HDassert((HDstrlen(pline->filter[i].name) + 1) > H5Z_COMMON_NAME_LEN); - if(pline->filter[i].name != pline->filter[i]._name) + if (pline->filter[i].name != pline->filter[i]._name) pline->filter[i].name = (char *)H5MM_xfree(pline->filter[i].name); - if(pline->filter[i].cd_values && pline->filter[i].cd_values != pline->filter[i]._cd_values) + if (pline->filter[i].cd_values && pline->filter[i].cd_values != pline->filter[i]._cd_values) HDassert(pline->filter[i].cd_nelmts > H5Z_COMMON_CD_VALUES); - if(pline->filter[i].cd_values != pline->filter[i]._cd_values) + if (pline->filter[i].cd_values != pline->filter[i]._cd_values) pline->filter[i].cd_values = (unsigned *)H5MM_xfree(pline->filter[i].cd_values); } /* end for */ @@ -551,7 +550,6 @@ H5O__pline_reset(void *mesg) FUNC_LEAVE_NOAPI(SUCCEED) } /* end H5O__pline_reset() */ - /*------------------------------------------------------------------------- * Function: H5O__pline_free * @@ -576,7 +574,6 @@ H5O__pline_free(void *mesg) FUNC_LEAVE_NOAPI(SUCCEED) } /* end H5O__pline_free() */ - /*------------------------------------------------------------------------- * Function: H5O__pline_pre_copy_file * @@ -594,11 +591,11 @@ H5O__pline_free(void *mesg) */ static herr_t H5O__pline_pre_copy_file(H5F_t H5_ATTR_UNUSED *file_src, const void *mesg_src, - hbool_t H5_ATTR_UNUSED *deleted, const H5O_copy_t *cpy_info, void *_udata) + hbool_t H5_ATTR_UNUSED *deleted, const H5O_copy_t *cpy_info, void *_udata) { - const H5O_pline_t *pline_src = (const H5O_pline_t *)mesg_src; /* Source pline */ - H5O_copy_file_ud_common_t *udata = (H5O_copy_file_ud_common_t *)_udata; /* Object copying user data */ - herr_t ret_value = SUCCEED; /* Return value */ + const H5O_pline_t * pline_src = (const H5O_pline_t *)mesg_src; /* Source pline */ + H5O_copy_file_ud_common_t *udata = (H5O_copy_file_ud_common_t *)_udata; /* Object copying user data */ + herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_STATIC @@ -609,22 +606,21 @@ H5O__pline_pre_copy_file(H5F_t H5_ATTR_UNUSED *file_src, const void *mesg_src, /* Check to ensure that the version of the message to be copied does not exceed the message version allowed by the destination file's high bound */ - if(pline_src->version > H5O_pline_ver_bounds[H5F_HIGH_BOUND(cpy_info->file_dst)]) + if (pline_src->version > H5O_pline_ver_bounds[H5F_HIGH_BOUND(cpy_info->file_dst)]) HGOTO_ERROR(H5E_OHDR, H5E_BADRANGE, FAIL, "pline message version out of bounds") /* If the user data is non-NULL, assume we are copying a dataset or group * and make a copy of the filter pipeline for later in * the object copying process. */ - if(udata) - if(NULL == (udata->src_pline = (H5O_pline_t *)H5O__pline_copy(pline_src, NULL))) + if (udata) + if (NULL == (udata->src_pline = (H5O_pline_t *)H5O__pline_copy(pline_src, NULL))) HGOTO_ERROR(H5E_PLINE, H5E_CANTINIT, FAIL, "unable to copy") done: FUNC_LEAVE_NOAPI(ret_value) } /* end H5O__pline_pre_copy_file() */ - /*------------------------------------------------------------------------- * Function: H5O__pline_debug * @@ -640,11 +636,10 @@ done: *------------------------------------------------------------------------- */ static herr_t -H5O__pline_debug(H5F_t H5_ATTR_UNUSED *f, const void *mesg, FILE *stream, - int indent, int fwidth) +H5O__pline_debug(H5F_t H5_ATTR_UNUSED *f, const void *mesg, FILE *stream, int indent, int fwidth) { - const H5O_pline_t *pline = (const H5O_pline_t *)mesg; - size_t i, j; + const H5O_pline_t *pline = (const H5O_pline_t *)mesg; + size_t i, j; FUNC_ENTER_STATIC_NOERR @@ -655,49 +650,40 @@ H5O__pline_debug(H5F_t H5_ATTR_UNUSED *f, const void *mesg, FILE *stream, HDassert(indent >= 0); HDassert(fwidth >= 0); - HDfprintf(stream, "%*s%-*s %zu/%zu\n", indent, "", fwidth, - "Number of filters:", - pline->nused, - pline->nalloc); + HDfprintf(stream, "%*s%-*s %zu/%zu\n", indent, "", fwidth, "Number of filters:", pline->nused, + pline->nalloc); /* Loop over all the filters */ - for(i = 0; i < pline->nused; i++) { - char name[32]; + for (i = 0; i < pline->nused; i++) { + char name[32]; HDsnprintf(name, sizeof(name), "Filter at position %zu", i); HDfprintf(stream, "%*s%-*s\n", indent, "", fwidth, name); HDfprintf(stream, "%*s%-*s 0x%04x\n", indent + 3, "", MAX(0, fwidth - 3), - "Filter identification:", - (unsigned)(pline->filter[i].id)); - if(pline->filter[i].name) + "Filter identification:", (unsigned)(pline->filter[i].id)); + if (pline->filter[i].name) HDfprintf(stream, "%*s%-*s \"%s\"\n", indent + 3, "", MAX(0, fwidth - 3), - "Filter name:", - pline->filter[i].name); + "Filter name:", pline->filter[i].name); else - HDfprintf(stream, "%*s%-*s NONE\n", indent + 3, "", MAX(0, fwidth - 3), - "Filter name:"); + HDfprintf(stream, "%*s%-*s NONE\n", indent + 3, "", MAX(0, fwidth - 3), "Filter name:"); HDfprintf(stream, "%*s%-*s 0x%04x\n", indent + 3, "", MAX(0, fwidth - 3), - "Flags:", - pline->filter[i].flags); + "Flags:", pline->filter[i].flags); HDfprintf(stream, "%*s%-*s %zu\n", indent + 3, "", MAX(0, fwidth - 3), - "Num CD values:", - pline->filter[i].cd_nelmts); + "Num CD values:", pline->filter[i].cd_nelmts); - /* Filter parameters */ - for(j = 0; j < pline->filter[i].cd_nelmts; j++) { - char field_name[32]; + /* Filter parameters */ + for (j = 0; j < pline->filter[i].cd_nelmts; j++) { + char field_name[32]; HDsnprintf(field_name, sizeof(field_name), "CD value %lu", (unsigned long)j); - HDfprintf(stream, "%*s%-*s %u\n", indent + 6, "", MAX(0, fwidth - 6), - field_name, - pline->filter[i].cd_values[j]); + HDfprintf(stream, "%*s%-*s %u\n", indent + 6, "", MAX(0, fwidth - 6), field_name, + pline->filter[i].cd_values[j]); } /* end for */ - } /* end for */ + } /* end for */ FUNC_LEAVE_NOAPI(SUCCEED) } /* end H5O__pline_debug() */ - /*------------------------------------------------------------------------- * Function: H5O_pline_set_version * @@ -712,8 +698,8 @@ H5O__pline_debug(H5F_t H5_ATTR_UNUSED *f, const void *mesg, FILE *stream, herr_t H5O_pline_set_version(H5F_t *f, H5O_pline_t *pline) { - unsigned version; /* Message version */ - herr_t ret_value = SUCCEED; /* Return value */ + unsigned version; /* Message version */ + herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_NOAPI(FAIL) @@ -725,7 +711,7 @@ H5O_pline_set_version(H5F_t *f, H5O_pline_t *pline) version = MAX(pline->version, H5O_pline_ver_bounds[H5F_LOW_BOUND(f)]); /* Version bounds check */ - if(version > H5O_pline_ver_bounds[H5F_HIGH_BOUND(f)]) + if (version > H5O_pline_ver_bounds[H5F_HIGH_BOUND(f)]) HGOTO_ERROR(H5E_PLINE, H5E_BADRANGE, FAIL, "Filter pipeline version out of bounds") /* Set the message version */ |