diff options
Diffstat (limited to 'src/H5Ostab.c')
| -rw-r--r-- | src/H5Ostab.c | 99 |
1 files changed, 97 insertions, 2 deletions
diff --git a/src/H5Ostab.c b/src/H5Ostab.c index 21391bd..e03d6b1 100644 --- a/src/H5Ostab.c +++ b/src/H5Ostab.c @@ -42,8 +42,12 @@ static void *H5O_stab_copy(const void *_mesg, void *_dest, unsigned update_flags static size_t H5O_stab_size(const H5F_t *f, const void *_mesg); static herr_t H5O_stab_free(void *_mesg); static herr_t H5O_stab_delete(H5F_t *f, hid_t dxpl_id, const void *_mesg, hbool_t adj_link); +static void *H5O_stab_copy_file(H5F_t *file_src, void *native_src, + H5F_t *file_dst, hid_t dxpl_id, H5SL_t *map_list, void *udata); +static herr_t H5O_stab_post_copy_file(H5F_t *file_src, const void *mesg_src, + H5G_entry_t *loc_dst, hid_t dxpl_id, H5SL_t *map_list); static herr_t H5O_stab_debug(H5F_t *f, hid_t dxpl_id, const void *_mesg, - FILE * stream, int indent, int fwidth); + FILE * stream, int indent, int fwidth); /* This message derives from H5O */ const H5O_class_t H5O_STAB[1] = {{ @@ -60,7 +64,9 @@ const H5O_class_t H5O_STAB[1] = {{ NULL, /* link method */ NULL, /*get share method */ NULL, /*set share method */ - H5O_stab_debug, /*debug the message */ + H5O_stab_copy_file, /* copy native value to file */ + H5O_stab_post_copy_file, /* post copy native value to file */ + H5O_stab_debug /*debug the message */ }}; /* Declare a free list to manage the H5O_stab_t struct */ @@ -337,6 +343,95 @@ done: /*------------------------------------------------------------------------- + * Function: H5O_stab_copy_file + * + * Purpose: Copies a message from _MESG to _DEST in file + * + * Return: Success: Ptr to _DEST + * + * Failure: NULL + * + * Programmer: Peter Cao + * September 10, 2005 + * + *------------------------------------------------------------------------- + */ +static void * +H5O_stab_copy_file(H5F_t UNUSED *file_src, void *native_src, + H5F_t *file_dst, hid_t dxpl_id, H5SL_t UNUSED *map_list, void UNUSED *udata) +{ + H5O_stab_t *stab_src = (H5O_stab_t *) native_src; + H5O_stab_t *stab_dst = NULL; + void *ret_value; /* Return value */ + + FUNC_ENTER_NOAPI_NOINIT(H5O_stab_copy_file) + + /* check args */ + HDassert(stab_src); + HDassert(file_dst); + + /* Allocate space for the destination stab */ + if(NULL == (stab_dst = H5FL_MALLOC(H5O_stab_t))) + HGOTO_ERROR (H5E_RESOURCE, H5E_NOSPACE, NULL, "memory allocation failed") + + if(H5G_stab_copy_tmp(file_dst, stab_dst, dxpl_id) < 0) + HGOTO_ERROR(H5E_IO, H5E_CANTINIT, NULL, "unable to copy group symbol table") + + /* Set return value */ + ret_value = stab_dst; + +done: + if(!ret_value) + if(stab_dst) + H5FL_FREE(H5O_stab_t, stab_dst); + + FUNC_LEAVE_NOAPI(ret_value) +} /* H5O_stab_copy_file() */ + + +/*------------------------------------------------------------------------- + * Function: H5O_stab_post_copy_file + * + * Purpose: Copies entries of a symbol table message from _MESG to _DEST in file + * + * Return: Non-negative on success/Negative on failure + * + * Programmer: Peter Cao + * September 28, 2005 + * + *------------------------------------------------------------------------- + */ +static herr_t +H5O_stab_post_copy_file(H5F_t *file_src, const void *mesg_src, + H5G_entry_t *loc_dst, hid_t dxpl_id, H5SL_t *map_list) +{ + H5G_bt_it_ud5_t udata; /* B-tree user data */ + const H5O_stab_t *stab_src = (const H5O_stab_t *) mesg_src; + herr_t ret_value = SUCCEED; /* Return value */ + + FUNC_ENTER_NOAPI_NOINIT(H5O_stab_post_copy_file) + + /* check args */ + HDassert(file_src); + HDassert(stab_src); + HDassert(loc_dst->file); + HDassert(map_list); + + /* Set up B-tree iteration user data */ + udata.map_list = map_list; + udata.heap_addr = stab_src->heap_addr; + udata.loc_dst = loc_dst; + + /* Iterate over objects in group, copying them */ + if((H5B_iterate(file_src, dxpl_id, H5B_SNODE, H5G_node_copy, stab_src->btree_addr, &udata)) < 0) + HGOTO_ERROR(H5E_SYM, H5E_CANTINIT, FAIL, "iteration operator failed") + +done: + FUNC_LEAVE_NOAPI(ret_value) +} /* H5O_stab_post_copy_file() */ + + +/*------------------------------------------------------------------------- * Function: H5O_stab_debug * * Purpose: Prints debugging info for a symbol table message. |