diff options
Diffstat (limited to 'src/H5Olinfo.c')
| -rw-r--r-- | src/H5Olinfo.c | 55 |
1 files changed, 54 insertions, 1 deletions
diff --git a/src/H5Olinfo.c b/src/H5Olinfo.c index a14be2a..1b84191 100644 --- a/src/H5Olinfo.c +++ b/src/H5Olinfo.c @@ -40,6 +40,8 @@ static herr_t H5O_linfo_encode(H5F_t *f, uint8_t *p, const void *_mesg); static void *H5O_linfo_copy(const void *_mesg, void *_dest, unsigned update_flags); static size_t H5O_linfo_size(const H5F_t *f, const void *_mesg); static herr_t H5O_linfo_free(void *_mesg); +static void *H5O_linfo_copy_file(H5F_t *file_src, void *native_src, + H5F_t *file_dst, hid_t dxpl_id, H5O_copy_t *cpy_info, void *udata); static herr_t H5O_linfo_debug(H5F_t *f, hid_t dxpl_id, const void *_mesg, FILE * stream, int indent, int fwidth); @@ -59,7 +61,7 @@ const H5O_msg_class_t H5O_MSG_LINFO[1] = {{ NULL, /*get share method */ NULL, /*set share method */ NULL, /* pre copy native value to file */ - NULL, /* copy native value to file */ + H5O_linfo_copy_file, /* copy native value to file */ NULL, /* post copy native value to file */ H5O_linfo_debug /*debug the message */ }}; @@ -266,6 +268,57 @@ H5O_linfo_free(void *mesg) /*------------------------------------------------------------------------- + * Function: H5O_linfo_copy_file + * + * Purpose: Copies a message from _MESG to _DEST in file + * + * Return: Success: Ptr to _DEST + * + * Failure: NULL + * + * Programmer: Quincey Koziol + * June 26, 2006 + * + *------------------------------------------------------------------------- + */ +static void * +H5O_linfo_copy_file(H5F_t UNUSED *file_src, void *native_src, H5F_t UNUSED *file_dst, + hid_t UNUSED dxpl_id, H5O_copy_t *cpy_info, void UNUSED *udata) +{ + H5O_linfo_t *linfo_src = (H5O_linfo_t *) native_src; + H5O_linfo_t *linfo_dst = NULL; + void *ret_value; /* Return value */ + + FUNC_ENTER_NOAPI_NOINIT(H5O_linfo_copy_file) + + /* check args */ + HDassert(linfo_src); + HDassert(cpy_info); + + /* Copy the source message */ + if(NULL == (linfo_dst = H5O_linfo_copy(linfo_src, NULL, FALSE))) + HGOTO_ERROR(H5E_OHDR, H5E_CANTCOPY, NULL, "memory allocation failed") + + /* If we are performing a 'shallow hierarchy' copy, and the links in this + * group won't be included in the destination, reset the link count for + * this group. + */ + if(cpy_info->max_depth >= 0 && cpy_info->curr_depth >= cpy_info->max_depth) + linfo_dst->nlinks = 0; + + /* Set return value */ + ret_value = linfo_dst; + +done: + if(!ret_value) + if(linfo_dst) + H5FL_FREE(H5O_linfo_t, linfo_dst); + + FUNC_LEAVE_NOAPI(ret_value) +} /* H5O_linfo_copy_file() */ + + +/*------------------------------------------------------------------------- * Function: H5O_linfo_debug * * Purpose: Prints debugging info for a message. |