diff options
| -rw-r--r-- | include/plist/plist.h | 26 | ||||
| -rw-r--r-- | src/plist.c | 25 |
2 files changed, 51 insertions, 0 deletions
diff --git a/include/plist/plist.h b/include/plist/plist.h index 824ba43..29b1fce 100644 --- a/include/plist/plist.h +++ b/include/plist/plist.h @@ -463,6 +463,19 @@ extern "C" void plist_get_string_val(plist_t node, char **val); /** + * Get a pointer to the buffer of a #PLIST_STRING node. + * + * @note DO NOT MODIFY the buffer. Mind that the buffer is only available + * until the plist node gets freed. Make a copy if needed. + * + * @param node The node + * @param length If non-NULL, will be set to the length of the string + * + * @return Pointer to the NULL-terminated buffer. + */ + const char* plist_get_string_ptr(plist_t node, uint64_t* length); + + /** * Get the value of a #PLIST_BOOLEAN node. * This function does nothing if node is not of type #PLIST_BOOLEAN * @@ -501,6 +514,19 @@ extern "C" void plist_get_data_val(plist_t node, char **val, uint64_t * length); /** + * Get a pointer to the data buffer of a #PLIST_DATA node. + * + * @note DO NOT MODIFY the buffer. Mind that the buffer is only available + * until the plist node gets freed. Make a copy if needed. + * + * @param node The node + * @param length Pointer to a uint64_t that will be set to the length of the buffer + * + * @return Pointer to the buffer + */ + const char* plist_get_data_ptr(plist_t node, uint64_t* length); + + /** * Get the value of a #PLIST_DATE node. * This function does nothing if node is not of type #PLIST_DATE * diff --git a/src/plist.c b/src/plist.c index eb0160c..87be488 100644 --- a/src/plist.c +++ b/src/plist.c @@ -868,6 +868,19 @@ PLIST_API void plist_get_string_val(plist_t node, char **val) assert(length == strlen(*val)); } +PLIST_API const char* plist_get_string_ptr(plist_t node, uint64_t* length) +{ + if (!node) + return NULL; + plist_type type = plist_get_node_type(node); + if (PLIST_STRING != type) + return NULL; + plist_data_t data = plist_get_data(node); + if (length) + *length = data->length; + return (const char*)data->strval; +} + PLIST_API void plist_get_bool_val(plist_t node, uint8_t * val) { if (!node || !val) @@ -926,6 +939,18 @@ PLIST_API void plist_get_data_val(plist_t node, char **val, uint64_t * length) plist_get_type_and_value(node, &type, (void *) val, length); } +PLIST_API const char* plist_get_data_ptr(plist_t node, uint64_t* length) +{ + if (!node || !length) + return NULL; + plist_type type = plist_get_node_type(node); + if (PLIST_DATA != type) + return NULL; + plist_data_t data = plist_get_data(node); + *length = data->length; + return (const char*)data->buff; +} + PLIST_API void plist_get_date_val(plist_t node, int32_t * sec, int32_t * usec) { if (!node) |