diff options
Diffstat (limited to 'src/H5Gcache.c')
-rw-r--r-- | src/H5Gcache.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/src/H5Gcache.c b/src/H5Gcache.c index 65115a5..13a33a3 100644 --- a/src/H5Gcache.c +++ b/src/H5Gcache.c @@ -36,6 +36,7 @@ #include "H5Eprivate.h" /* Error handling */ #include "H5Gpkg.h" /* Groups */ #include "H5MFprivate.h" /* File memory management */ +#include "H5MMprivate.h" /* Memory management */ #include "H5WBprivate.h" /* Wrapped Buffers */ @@ -113,7 +114,7 @@ H5FL_SEQ_EXTERN(H5G_entry_t); /*------------------------------------------------------------------------- * Function: H5G__cache_node_get_initial_load_size() * - * Purpose: Determine the size of the on-disk image of the node, and + * Purpose: Determine the size of the on-disk image of the node, and * return this value in *image_len. * * Return: Success: SUCCEED @@ -149,10 +150,10 @@ H5G__cache_node_get_initial_load_size(void *_udata, size_t *image_len) * node, allocate an instance of H5G_node_t, load the contence of the * image into it, and return a pointer to the instance. * - * Note that deserializing the image requires access to the file - * pointer, which is not included in the parameter list for this - * callback. Finesse this issue by passing in the file pointer - * twice to the H5AC_protect() call -- once as the file pointer + * Note that deserializing the image requires access to the file + * pointer, which is not included in the parameter list for this + * callback. Finesse this issue by passing in the file pointer + * twice to the H5AC_protect() call -- once as the file pointer * proper, and again as the user data * * Return: Success: Pointer to in core representation @@ -170,6 +171,7 @@ H5G__cache_node_deserialize(const void *_image, size_t len, void *_udata, H5F_t *f = (H5F_t *)_udata; /* User data for callback */ H5G_node_t *sym = NULL; /* Symbol table node created */ const uint8_t *image = (const uint8_t *)_image; /* Pointer to image to deserialize */ + const uint8_t *image_end = image + len - 1; /* Pointer to end of image buffer */ void *ret_value = NULL; /* Return value */ FUNC_ENTER_STATIC @@ -203,7 +205,7 @@ H5G__cache_node_deserialize(const void *_image, size_t len, void *_udata, UINT16DECODE(image, sym->nsyms); /* entries */ - if(H5G__ent_decode_vec(f, &image, sym->entry, sym->nsyms) < 0) + if(H5G__ent_decode_vec(f, &image, image_end, sym->entry, sym->nsyms) < 0) HGOTO_ERROR(H5E_SYM, H5E_CANTLOAD, NULL, "unable to decode symbol table entries") /* Set return value */ @@ -286,7 +288,7 @@ H5G__cache_node_serialize(const H5F_t *f, void *_image, size_t len, HDassert(len == sym->node_size); /* magic number */ - HDmemcpy(image, H5G_NODE_MAGIC, (size_t)H5_SIZEOF_MAGIC); + H5MM_memcpy(image, H5G_NODE_MAGIC, (size_t)H5_SIZEOF_MAGIC); image += H5_SIZEOF_MAGIC; /* version number */ |