diff options
Diffstat (limited to 'src/H5Oginfo.c')
| -rw-r--r-- | src/H5Oginfo.c | 171 |
1 files changed, 79 insertions, 92 deletions
diff --git a/src/H5Oginfo.c b/src/H5Oginfo.c index 75016e5..56acd45 100644 --- a/src/H5Oginfo.c +++ b/src/H5Oginfo.c @@ -22,61 +22,57 @@ *------------------------------------------------------------------------- */ -#include "H5Omodule.h" /* This source code file is part of the H5O module */ - - -#include "H5private.h" /* Generic Functions */ -#include "H5Eprivate.h" /* Error handling */ -#include "H5FLprivate.h" /* Free lists */ -#include "H5Opkg.h" /* Object headers */ +#include "H5Omodule.h" /* This source code file is part of the H5O module */ +#include "H5private.h" /* Generic Functions */ +#include "H5Eprivate.h" /* Error handling */ +#include "H5FLprivate.h" /* Free lists */ +#include "H5Opkg.h" /* Object headers */ /* PRIVATE PROTOTYPES */ -static void *H5O__ginfo_decode(H5F_t *f, H5O_t *open_oh, unsigned mesg_flags, - unsigned *ioflags, size_t p_size, const uint8_t *p); +static void * H5O__ginfo_decode(H5F_t *f, H5O_t *open_oh, unsigned mesg_flags, unsigned *ioflags, + size_t p_size, const uint8_t *p); static herr_t H5O__ginfo_encode(H5F_t *f, hbool_t disable_shared, uint8_t *p, const void *_mesg); -static void *H5O__ginfo_copy(const void *_mesg, void *_dest); +static void * H5O__ginfo_copy(const void *_mesg, void *_dest); static size_t H5O__ginfo_size(const H5F_t *f, hbool_t disable_shared, const void *_mesg); static herr_t H5O__ginfo_free(void *_mesg); -static herr_t H5O__ginfo_debug(H5F_t *f, const void *_mesg, FILE * stream, - int indent, int fwidth); +static herr_t H5O__ginfo_debug(H5F_t *f, const void *_mesg, FILE *stream, int indent, int fwidth); /* This message derives from H5O message class */ const H5O_msg_class_t H5O_MSG_GINFO[1] = {{ - H5O_GINFO_ID, /*message id number */ - "ginfo", /*message name for debugging */ - sizeof(H5O_ginfo_t), /*native message size */ - 0, /* messages are sharable? */ - H5O__ginfo_decode, /*decode message */ - H5O__ginfo_encode, /*encode message */ - H5O__ginfo_copy, /*copy the native value */ - H5O__ginfo_size, /*size of symbol table entry */ - NULL, /*default reset method */ - H5O__ginfo_free, /* free method */ - NULL, /* file delete method */ - NULL, /* link method */ - NULL, /*set share method */ - NULL, /*can share method */ - NULL, /* pre copy native value to file */ - NULL, /* copy native value to file */ - NULL, /* post copy native value to file */ - NULL, /* get creation index */ - NULL, /* set creation index */ - H5O__ginfo_debug /*debug the message */ + H5O_GINFO_ID, /*message id number */ + "ginfo", /*message name for debugging */ + sizeof(H5O_ginfo_t), /*native message size */ + 0, /* messages are sharable? */ + H5O__ginfo_decode, /*decode message */ + H5O__ginfo_encode, /*encode message */ + H5O__ginfo_copy, /*copy the native value */ + H5O__ginfo_size, /*size of symbol table entry */ + NULL, /*default reset method */ + H5O__ginfo_free, /* free method */ + NULL, /* file delete method */ + NULL, /* link method */ + NULL, /*set share method */ + NULL, /*can share method */ + NULL, /* pre copy native value to file */ + NULL, /* copy native value to file */ + NULL, /* post copy native value to file */ + NULL, /* get creation index */ + NULL, /* set creation index */ + H5O__ginfo_debug /*debug the message */ }}; /* Current version of group info information */ -#define H5O_GINFO_VERSION 0 +#define H5O_GINFO_VERSION 0 /* Flags for group info flag encoding */ -#define H5O_GINFO_STORE_PHASE_CHANGE 0x01 -#define H5O_GINFO_STORE_EST_ENTRY_INFO 0x02 -#define H5O_GINFO_ALL_FLAGS (H5O_GINFO_STORE_PHASE_CHANGE | H5O_GINFO_STORE_EST_ENTRY_INFO) +#define H5O_GINFO_STORE_PHASE_CHANGE 0x01 +#define H5O_GINFO_STORE_EST_ENTRY_INFO 0x02 +#define H5O_GINFO_ALL_FLAGS (H5O_GINFO_STORE_PHASE_CHANGE | H5O_GINFO_STORE_EST_ENTRY_INFO) /* Declare a free list to manage the H5O_ginfo_t struct */ H5FL_DEFINE_STATIC(H5O_ginfo_t); - /*------------------------------------------------------------------------- * Function: H5O__ginfo_decode * @@ -93,13 +89,12 @@ H5FL_DEFINE_STATIC(H5O_ginfo_t); *------------------------------------------------------------------------- */ static void * -H5O__ginfo_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 H5_ATTR_UNUSED p_size, const uint8_t *p) +H5O__ginfo_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 H5_ATTR_UNUSED p_size, const uint8_t *p) { - H5O_ginfo_t *ginfo = NULL; /* Pointer to group information message */ - unsigned char flags; /* Flags for encoding group info */ - void *ret_value = NULL; /* Return value */ + H5O_ginfo_t * ginfo = NULL; /* Pointer to group information message */ + unsigned char flags; /* Flags for encoding group info */ + void * ret_value = NULL; /* Return value */ FUNC_ENTER_STATIC @@ -107,52 +102,51 @@ H5O__ginfo_decode(H5F_t H5_ATTR_UNUSED *f, H5O_t H5_ATTR_UNUSED *open_oh, HDassert(p); /* Version of message */ - if(*p++ != H5O_GINFO_VERSION) + if (*p++ != H5O_GINFO_VERSION) HGOTO_ERROR(H5E_OHDR, H5E_CANTLOAD, NULL, "bad version number for message") /* Allocate space for message */ - if(NULL == (ginfo = H5FL_CALLOC(H5O_ginfo_t))) + if (NULL == (ginfo = H5FL_CALLOC(H5O_ginfo_t))) HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, NULL, "memory allocation failed") /* Get the flags for the group */ flags = *p++; - if(flags & ~H5O_GINFO_ALL_FLAGS) + if (flags & ~H5O_GINFO_ALL_FLAGS) HGOTO_ERROR(H5E_OHDR, H5E_CANTLOAD, NULL, "bad flag value for message") ginfo->store_link_phase_change = (flags & H5O_GINFO_STORE_PHASE_CHANGE) ? TRUE : FALSE; - ginfo->store_est_entry_info = (flags & H5O_GINFO_STORE_EST_ENTRY_INFO) ? TRUE : FALSE; + ginfo->store_est_entry_info = (flags & H5O_GINFO_STORE_EST_ENTRY_INFO) ? TRUE : FALSE; /* Get the max. # of links to store compactly & the min. # of links to store densely */ - if(ginfo->store_link_phase_change) { + if (ginfo->store_link_phase_change) { UINT16DECODE(p, ginfo->max_compact) UINT16DECODE(p, ginfo->min_dense) } /* end if */ else { ginfo->max_compact = H5G_CRT_GINFO_MAX_COMPACT; - ginfo->min_dense = H5G_CRT_GINFO_MIN_DENSE; + ginfo->min_dense = H5G_CRT_GINFO_MIN_DENSE; } /* end else */ /* Get the estimated # of entries & name lengths */ - if(ginfo->store_est_entry_info) { + if (ginfo->store_est_entry_info) { UINT16DECODE(p, ginfo->est_num_entries) UINT16DECODE(p, ginfo->est_name_len) } /* end if */ else { ginfo->est_num_entries = H5G_CRT_GINFO_EST_NUM_ENTRIES; - ginfo->est_name_len = H5G_CRT_GINFO_EST_NAME_LEN; + ginfo->est_name_len = H5G_CRT_GINFO_EST_NAME_LEN; } /* end if */ /* Set return value */ ret_value = ginfo; done: - if(ret_value == NULL) - if(ginfo != NULL) + if (ret_value == NULL) + if (ginfo != NULL) ginfo = H5FL_FREE(H5O_ginfo_t, ginfo); FUNC_LEAVE_NOAPI(ret_value) } /* end H5O__ginfo_decode() */ - /*------------------------------------------------------------------------- * Function: H5O__ginfo_encode * @@ -166,10 +160,11 @@ done: *------------------------------------------------------------------------- */ static herr_t -H5O__ginfo_encode(H5F_t H5_ATTR_UNUSED *f, hbool_t H5_ATTR_UNUSED disable_shared, uint8_t *p, const void *_mesg) +H5O__ginfo_encode(H5F_t H5_ATTR_UNUSED *f, hbool_t H5_ATTR_UNUSED disable_shared, uint8_t *p, + const void *_mesg) { - const H5O_ginfo_t *ginfo = (const H5O_ginfo_t *) _mesg; - unsigned char flags = 0; /* Flags for encoding group info */ + const H5O_ginfo_t *ginfo = (const H5O_ginfo_t *)_mesg; + unsigned char flags = 0; /* Flags for encoding group info */ FUNC_ENTER_STATIC_NOERR @@ -181,18 +176,18 @@ H5O__ginfo_encode(H5F_t H5_ATTR_UNUSED *f, hbool_t H5_ATTR_UNUSED disable_shared *p++ = H5O_GINFO_VERSION; /* The flags for the group info */ - flags = (unsigned char)(ginfo->store_link_phase_change ? H5O_GINFO_STORE_PHASE_CHANGE : 0); - flags = (unsigned char)(flags | (ginfo->store_est_entry_info ? H5O_GINFO_STORE_EST_ENTRY_INFO : 0)); - *p++ = flags; + flags = (unsigned char)(ginfo->store_link_phase_change ? H5O_GINFO_STORE_PHASE_CHANGE : 0); + flags = (unsigned char)(flags | (ginfo->store_est_entry_info ? H5O_GINFO_STORE_EST_ENTRY_INFO : 0)); + *p++ = flags; /* Store the max. # of links to store compactly & the min. # of links to store densely */ - if(ginfo->store_link_phase_change) { + if (ginfo->store_link_phase_change) { UINT16ENCODE(p, ginfo->max_compact) UINT16ENCODE(p, ginfo->min_dense) } /* end if */ /* Estimated # of entries & name lengths */ - if(ginfo->store_est_entry_info) { + if (ginfo->store_est_entry_info) { UINT16ENCODE(p, ginfo->est_num_entries) UINT16ENCODE(p, ginfo->est_name_len) } /* end if */ @@ -200,7 +195,6 @@ H5O__ginfo_encode(H5F_t H5_ATTR_UNUSED *f, hbool_t H5_ATTR_UNUSED disable_shared FUNC_LEAVE_NOAPI(SUCCEED) } /* end H5O__ginfo_encode() */ - /*------------------------------------------------------------------------- * Function: H5O__ginfo_copy * @@ -219,15 +213,15 @@ H5O__ginfo_encode(H5F_t H5_ATTR_UNUSED *f, hbool_t H5_ATTR_UNUSED disable_shared static void * H5O__ginfo_copy(const void *_mesg, void *_dest) { - const H5O_ginfo_t *ginfo = (const H5O_ginfo_t *)_mesg; - H5O_ginfo_t *dest = (H5O_ginfo_t *)_dest; - void *ret_value = NULL; /* Return value */ + const H5O_ginfo_t *ginfo = (const H5O_ginfo_t *)_mesg; + H5O_ginfo_t * dest = (H5O_ginfo_t *)_dest; + void * ret_value = NULL; /* Return value */ FUNC_ENTER_STATIC /* check args */ HDassert(ginfo); - if(!dest && NULL == (dest = H5FL_MALLOC(H5O_ginfo_t))) + if (!dest && NULL == (dest = H5FL_MALLOC(H5O_ginfo_t))) HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, NULL, "memory allocation failed") /* copy */ @@ -240,7 +234,6 @@ done: FUNC_LEAVE_NOAPI(ret_value) } /* end H5O__ginfo_copy() */ - /*------------------------------------------------------------------------- * Function: H5O__ginfo_size * @@ -260,27 +253,26 @@ done: static size_t H5O__ginfo_size(const H5F_t H5_ATTR_UNUSED *f, hbool_t H5_ATTR_UNUSED disable_shared, const void *_mesg) { - const H5O_ginfo_t *ginfo = (const H5O_ginfo_t *)_mesg; - size_t ret_value = 0; /* Return value */ + const H5O_ginfo_t *ginfo = (const H5O_ginfo_t *)_mesg; + size_t ret_value = 0; /* Return value */ FUNC_ENTER_STATIC_NOERR /* Set return value */ - ret_value = 1 + /* Version */ - 1 + /* Flags */ - (ginfo->store_link_phase_change ? ( - (size_t)(2 + /* "Max compact" links */ - 2) /* "Min dense" links */ - ) : 0) + /* "Min dense" links */ - (ginfo->store_est_entry_info ? ( - (size_t)(2 + /* Estimated # of entries in group */ - 2) /* Estimated length of name of entry in group */ - ) : 0); + ret_value = 1 + /* Version */ + 1 + /* Flags */ + (ginfo->store_link_phase_change ? ((size_t)(2 + /* "Max compact" links */ + 2) /* "Min dense" links */ + ) + : 0) + /* "Min dense" links */ + (ginfo->store_est_entry_info ? ((size_t)(2 + /* Estimated # of entries in group */ + 2) /* Estimated length of name of entry in group */ + ) + : 0); FUNC_LEAVE_NOAPI(ret_value) } /* end H5O__ginfo_size() */ - /*------------------------------------------------------------------------- * Function: H5O__ginfo_free * @@ -305,7 +297,6 @@ H5O__ginfo_free(void *mesg) FUNC_LEAVE_NOAPI(SUCCEED) } /* end H5O__ginfo_free() */ - /*------------------------------------------------------------------------- * Function: H5O__ginfo_debug * @@ -319,10 +310,9 @@ H5O__ginfo_free(void *mesg) *------------------------------------------------------------------------- */ static herr_t -H5O__ginfo_debug(H5F_t H5_ATTR_UNUSED *f, const void *_mesg, FILE *stream, - int indent, int fwidth) +H5O__ginfo_debug(H5F_t H5_ATTR_UNUSED *f, const void *_mesg, FILE *stream, int indent, int fwidth) { - const H5O_ginfo_t *ginfo = (const H5O_ginfo_t *) _mesg; + const H5O_ginfo_t *ginfo = (const H5O_ginfo_t *)_mesg; FUNC_ENTER_STATIC_NOERR @@ -333,15 +323,12 @@ H5O__ginfo_debug(H5F_t H5_ATTR_UNUSED *f, const void *_mesg, FILE *stream, HDassert(indent >= 0); HDassert(fwidth >= 0); + HDfprintf(stream, "%*s%-*s %u\n", indent, "", fwidth, "Max. compact links:", ginfo->max_compact); + HDfprintf(stream, "%*s%-*s %u\n", indent, "", fwidth, "Min. dense links:", ginfo->min_dense); HDfprintf(stream, "%*s%-*s %u\n", indent, "", fwidth, - "Max. compact links:", ginfo->max_compact); - HDfprintf(stream, "%*s%-*s %u\n", indent, "", fwidth, - "Min. dense links:", ginfo->min_dense); + "Estimated # of objects in group:", ginfo->est_num_entries); HDfprintf(stream, "%*s%-*s %u\n", indent, "", fwidth, - "Estimated # of objects in group:", ginfo->est_num_entries); - HDfprintf(stream, "%*s%-*s %u\n", indent, "", fwidth, - "Estimated length of object in group's name:", ginfo->est_name_len); + "Estimated length of object in group's name:", ginfo->est_name_len); FUNC_LEAVE_NOAPI(SUCCEED) } /* end H5O__ginfo_debug() */ - |