Author: mrene Date: Thu May 7 23:38:44 2009 New Revision: 13261 Log: Add code analyzer tags to xml functions Modified: freeswitch/trunk/src/include/switch_xml.h Modified: freeswitch/trunk/src/include/switch_xml.h ============================================================================== --- freeswitch/trunk/src/include/switch_xml.h (original) +++ freeswitch/trunk/src/include/switch_xml.h Thu May 7 23:38:44 2009 @@ -104,7 +104,7 @@ * \param dup true if you want the string to be strdup()'d automatically * \return the switch_xml_t or NULL if an error occured */ -SWITCH_DECLARE(switch_xml_t) switch_xml_parse_str_dynamic(char *s, switch_bool_t dup); +SWITCH_DECLARE(switch_xml_t) switch_xml_parse_str_dynamic(_In_z_ char *s, _In_opt_ switch_bool_t dup); /*! * \brief Parses a string into a switch_xml_t @@ -120,7 +120,7 @@ ///\param s a string ///\param len the length of the string ///\return a formated xml node or NULL -SWITCH_DECLARE(switch_xml_t) switch_xml_parse_str(char *s, switch_size_t len); +SWITCH_DECLARE(switch_xml_t) switch_xml_parse_str(_In_z_ char *s, _In_ switch_size_t len); ///\brief A wrapper for switch_xml_parse_str() that accepts a file descriptor. First ///\ attempts to mem map the file. Failing that, reads the file into memory. @@ -132,23 +132,23 @@ ///\brief a wrapper for switch_xml_parse_fd() that accepts a file name ///\param file a file to parse ///\return a formated xml node or NULL -SWITCH_DECLARE(switch_xml_t) switch_xml_parse_file(const char *file); +SWITCH_DECLARE(switch_xml_t) switch_xml_parse_file(_In_z_ const char *file); -SWITCH_DECLARE(switch_xml_t) switch_xml_parse_file_simple(const char *file); +SWITCH_DECLARE(switch_xml_t) switch_xml_parse_file_simple(_In_z_ const char *file); ///\brief Wrapper for switch_xml_parse_str() that accepts a file stream. Reads the entire ///\ stream into memory and then parses it. For xml files, use switch_xml_parse_file() ///\ or switch_xml_parse_fd() ///\param fp a FILE pointer to parse ///\return an xml node or NULL -SWITCH_DECLARE(switch_xml_t) switch_xml_parse_fp(FILE * fp); +SWITCH_DECLARE(switch_xml_t) switch_xml_parse_fp(_In_ FILE * fp); ///\brief returns the first child tag (one level deeper) with the given name or NULL ///\ if not found ///\param xml an xml node ///\param name the name of the child tag ///\return an xml node or NULL -SWITCH_DECLARE(switch_xml_t) switch_xml_child(switch_xml_t xml, const char *name); +SWITCH_DECLARE(switch_xml_t) switch_xml_child(_In_ switch_xml_t xml, _In_z_ const char *name); ///\brief find a child tag in a node called 'childname' with an attribute 'attrname' which equals 'value' ///\param node the xml node @@ -156,8 +156,8 @@ ///\param attrname the attribute name ///\param value the value ///\return an xml node or NULL -SWITCH_DECLARE(switch_xml_t) switch_xml_find_child(switch_xml_t node, const char *childname, const char *attrname, const char *value); -SWITCH_DECLARE(switch_xml_t) switch_xml_find_child_multi(switch_xml_t node, const char *childname, ...); +SWITCH_DECLARE(switch_xml_t) switch_xml_find_child(_In_ switch_xml_t node, _In_z_ const char *childname, _In_z_ const char *attrname, _In_z_ const char *value); +SWITCH_DECLARE(switch_xml_t) switch_xml_find_child_multi(_In_ switch_xml_t node, _In_z_ const char *childname, ...); ///\brief returns the next tag of the same name in the same section and depth or NULL ///\ if not found @@ -170,7 +170,7 @@ ///\param xml the xml node ///\param idx the index ///\return an xml node or NULL - switch_xml_t switch_xml_idx(switch_xml_t xml, int idx); + switch_xml_t switch_xml_idx(_In_z_ switch_xml_t xml, _In_opt_ int idx); ///\brief returns the name of the given tag ///\param xml the xml node @@ -186,13 +186,13 @@ ///\param xml the xml node ///\param attr the attribute ///\return the value -SWITCH_DECLARE(const char *) switch_xml_attr(switch_xml_t xml, const char *attr); +SWITCH_DECLARE(const char *) switch_xml_attr(_In_ switch_xml_t xml, _In_z_ const char *attr); ///\brief returns the value of the requested tag attribute, or "" if not found ///\param xml the xml node ///\param attr the attribute ///\return the value -SWITCH_DECLARE(const char *) switch_xml_attr_soft(switch_xml_t xml, const char *attr); +SWITCH_DECLARE(const char *) switch_xml_attr_soft(_In_ switch_xml_t xml, _In_z_ const char *attr); ///\brief Traverses the switch_xml sturcture to retrieve a specific subtag. Takes a ///\ variable length list of tag names and indexes. The argument list must be @@ -202,14 +202,14 @@ ///\ Returns NULL if not found. ///\param xml the xml node ///\return an xml node or NULL -SWITCH_DECLARE(switch_xml_t) switch_xml_get(switch_xml_t xml, ...); +SWITCH_DECLARE(switch_xml_t) switch_xml_get(_In_ switch_xml_t xml, ...); ///\brief Converts an switch_xml structure back to xml. Returns a string of xml data that ///\ must be freed. ///\param xml the xml node ///\param prn_header add <?xml version..> header too ///\return the xml text string -SWITCH_DECLARE(char *) switch_xml_toxml(switch_xml_t xml, switch_bool_t prn_header); +SWITCH_DECLARE(char *) switch_xml_toxml(_In_ switch_xml_t xml, _In_opt_ switch_bool_t prn_header); ///\brief Converts an switch_xml structure back to xml using the buffer passed in the parameters. ///\param xml the xml node @@ -218,29 +218,29 @@ ///\param offset offset to start at ///\param prn_header add <?xml version..> header too ///\return the xml text string -SWITCH_DECLARE(char *) switch_xml_toxml_buf(switch_xml_t xml, char *buf, switch_size_t buflen, switch_size_t offset, switch_bool_t prn_header); +SWITCH_DECLARE(char *) switch_xml_toxml_buf(_In_ switch_xml_t xml, _In_z_ char *buf, _In_ switch_size_t buflen, _In_opt_ switch_size_t offset, _In_opt_ switch_bool_t prn_header); ///\brief returns a NULL terminated array of processing instructions for the given ///\ target ///\param xml the xml node ///\param target the instructions ///\return the array -SWITCH_DECLARE(const char **) switch_xml_pi(switch_xml_t xml, const char *target); +SWITCH_DECLARE(const char **) switch_xml_pi(_In_ switch_xml_t xml, _In_z_ const char *target); ///\brief frees the memory allocated for an switch_xml structure ///\param xml the xml node ///\note in the case of the root node the readlock will be lifted -SWITCH_DECLARE(void) switch_xml_free(switch_xml_t xml); -SWITCH_DECLARE(void) switch_xml_free_in_thread(switch_xml_t xml, int stacksize); +SWITCH_DECLARE(void) switch_xml_free(_In_ switch_xml_t xml); +SWITCH_DECLARE(void) switch_xml_free_in_thread(_In_ switch_xml_t xml, _In_ int stacksize); ///\brief returns parser error message or empty string if none ///\param xml the xml node ///\return the error string or nothing -SWITCH_DECLARE(const char *) switch_xml_error(switch_xml_t xml); +SWITCH_DECLARE(const char *) switch_xml_error(_In_ switch_xml_t xml); ///\brief returns a new empty switch_xml structure with the given root tag name ///\param name the name of the new root tag -SWITCH_DECLARE(switch_xml_t) switch_xml_new(const char *name); +SWITCH_DECLARE(switch_xml_t) switch_xml_new(_In_z_ const char *name); ///\brief wrapper for switch_xml_new() that strdup()s name ///\param name the name of the root @@ -253,7 +253,7 @@ ///\param name the name of the tag ///\param off the offset ///\return an xml node or NULL -SWITCH_DECLARE(switch_xml_t) switch_xml_add_child(switch_xml_t xml, const char *name, switch_size_t off); +SWITCH_DECLARE(switch_xml_t) switch_xml_add_child(_In_ switch_xml_t xml, _In_z_ const char *name, _In_opt_ switch_size_t off); ///\brief wrapper for switch_xml_add_child() that strdup()s name ///\param xml the xml node @@ -303,10 +303,10 @@ ///\brief removes a tag along with its subtags without freeing its memory ///\param xml the xml node -SWITCH_DECLARE(switch_xml_t) switch_xml_cut(switch_xml_t xml); +SWITCH_DECLARE(switch_xml_t) switch_xml_cut(_In_ switch_xml_t xml); ///\brief inserts an existing tag into an ezxml structure -SWITCH_DECLARE(switch_xml_t) switch_xml_insert(switch_xml_t xml, switch_xml_t dest, switch_size_t off); +SWITCH_DECLARE(switch_xml_t) switch_xml_insert(_In_ switch_xml_t xml, _In_ switch_xml_t dest, _In_opt_ switch_size_t off); ///\brief Moves an existing tag to become a subtag of dest at the given offset from ///\ the start of dest's character content. Returns the moved tag. @@ -319,13 +319,13 @@ ///\param reload if it's is already open close it and open it again as soon as permissable (blocking) ///\param err a pointer to set error strings ///\return the xml root node or NULL -SWITCH_DECLARE(switch_xml_t) switch_xml_open_root(uint8_t reload, const char **err); +SWITCH_DECLARE(switch_xml_t) switch_xml_open_root(_In_opt_ uint8_t reload, _Out_ const char **err); ///\brief initilize the core XML backend ///\param pool a memory pool to use ///\param err a pointer to set error strings ///\return SWITCH_STATUS_SUCCESS if successful -SWITCH_DECLARE(switch_status_t) switch_xml_init(switch_memory_pool_t *pool, const char **err); +SWITCH_DECLARE(switch_status_t) switch_xml_init(_In_ switch_memory_pool_t *pool, _Out_ const char **err); SWITCH_DECLARE(switch_status_t) switch_xml_destroy(void); @@ -344,39 +344,39 @@ ///\param node a pointer to the requested node ///\param params optional URL formatted params to pass to external gateways ///\return SWITCH_STATUS_SUCCESS if successful root and node will be assigned -SWITCH_DECLARE(switch_status_t) switch_xml_locate(const char *section, - const char *tag_name, - const char *key_name, - const char *key_value, - switch_xml_t *root, - switch_xml_t *node, - switch_event_t *params, - switch_bool_t clone); - -SWITCH_DECLARE(switch_status_t) switch_xml_locate_domain(const char *domain_name, switch_event_t *params, switch_xml_t *root, switch_xml_t *domain); - -SWITCH_DECLARE(switch_status_t) switch_xml_locate_group(const char *group_name, - const char *domain_name, - switch_xml_t *root, - switch_xml_t *domain, - switch_xml_t *group, - switch_event_t *params); - -SWITCH_DECLARE(switch_status_t) switch_xml_locate_user(const char *key, - const char *user_name, - const char *domain_name, - const char *ip, - switch_xml_t *root, switch_xml_t *domain, switch_xml_t *user, switch_xml_t *ingroup, - switch_event_t *params); +SWITCH_DECLARE(switch_status_t) switch_xml_locate(_In_z_ const char *section, + _In_z_ const char *tag_name, + _In_z_ const char *key_name, + _In_z_ const char *key_value, + _Out_ switch_xml_t *root, + _Out_ switch_xml_t *node, + _In_opt_ switch_event_t *params, + _In_opt_ switch_bool_t clone); + +SWITCH_DECLARE(switch_status_t) switch_xml_locate_domain(_In_z_ const char *domain_name, _In_opt_ switch_event_t *params, _Out_ switch_xml_t *root, _Out_ switch_xml_t *domain); + +SWITCH_DECLARE(switch_status_t) switch_xml_locate_group(_In_z_ const char *group_name, + _In_z_ const char *domain_name, + _Out_ switch_xml_t *root, + _Out_ switch_xml_t *domain, + _Out_ switch_xml_t *group, + _In_ switch_event_t *params); + +SWITCH_DECLARE(switch_status_t) switch_xml_locate_user(_In_z_ const char *key, + _In_z_ const char *user_name, + _In_z_ const char *domain_name, + _In_z_ const char *ip, + _Out_ switch_xml_t *root, _Out_ switch_xml_t *domain, _Out_ switch_xml_t *user, _Out_ switch_xml_t *ingroup, + _In_ switch_event_t *params); -SWITCH_DECLARE(switch_status_t) switch_xml_locate_user_in_domain(const char *user_name, switch_xml_t domain, switch_xml_t *user, switch_xml_t *ingroup); +SWITCH_DECLARE(switch_status_t) switch_xml_locate_user_in_domain(_In_z_ const char *user_name, _In_ switch_xml_t domain, _Out_ switch_xml_t *user, _Out_ switch_xml_t *ingroup); ///\brief open a config in the core registry ///\param file_path the name of the config section e.g. modules.conf ///\param node a pointer to point to the node if it is found ///\param params optional URL formatted params to pass to external gateways ///\return the root xml node associated with the current request or NULL -SWITCH_DECLARE(switch_xml_t) switch_xml_open_cfg(const char *file_path, switch_xml_t *node, switch_event_t *params); +SWITCH_DECLARE(switch_xml_t) switch_xml_open_cfg(_In_z_ const char *file_path, _Out_ switch_xml_t *node, _In_opt_ switch_event_t *params); ///\brief bind a search function to an external gateway ///\param function the search function to bind @@ -385,22 +385,22 @@ ///\return SWITCH_STATUS_SUCCESS if successful ///\note gateway functions will be executed in the order they were binded until a success is found else the root registry will be used -SWITCH_DECLARE(void) switch_xml_set_binding_sections(switch_xml_binding_t *binding, switch_xml_section_t sections); -SWITCH_DECLARE(void) switch_xml_set_binding_user_data(switch_xml_binding_t *binding, void *user_data); -SWITCH_DECLARE(switch_xml_section_t) switch_xml_get_binding_sections(switch_xml_binding_t *binding); -SWITCH_DECLARE(void *) switch_xml_get_binding_user_data(switch_xml_binding_t *binding); +SWITCH_DECLARE(void) switch_xml_set_binding_sections(_In_ switch_xml_binding_t *binding, _In_ switch_xml_section_t sections); +SWITCH_DECLARE(void) switch_xml_set_binding_user_data(_In_ switch_xml_binding_t *binding, _In_opt_ void *user_data); +SWITCH_DECLARE(switch_xml_section_t) switch_xml_get_binding_sections(_In_ switch_xml_binding_t *binding); +SWITCH_DECLARE(void *) switch_xml_get_binding_user_data(_In_ switch_xml_binding_t *binding); -SWITCH_DECLARE(switch_status_t) switch_xml_bind_search_function_ret(switch_xml_search_function_t function, switch_xml_section_t sections, void *user_data, switch_xml_binding_t **ret_binding); +SWITCH_DECLARE(switch_status_t) switch_xml_bind_search_function_ret(_In_ switch_xml_search_function_t function, _In_ switch_xml_section_t sections, _In_opt_ void *user_data, switch_xml_binding_t **ret_binding); #define switch_xml_bind_search_function(_f, _s, _u) switch_xml_bind_search_function_ret(_f, _s, _u, NULL) -SWITCH_DECLARE(switch_status_t) switch_xml_unbind_search_function(switch_xml_binding_t **binding); -SWITCH_DECLARE(switch_status_t) switch_xml_unbind_search_function_ptr(switch_xml_search_function_t function); +SWITCH_DECLARE(switch_status_t) switch_xml_unbind_search_function(_In_ switch_xml_binding_t **binding); +SWITCH_DECLARE(switch_status_t) switch_xml_unbind_search_function_ptr(_In_ switch_xml_search_function_t function); ///\brief parse a string for a list of sections ///\param str a | delimited list of section names ///\return the section mask -SWITCH_DECLARE(switch_xml_section_t) switch_xml_parse_section_string(const char *str); +SWITCH_DECLARE(switch_xml_section_t) switch_xml_parse_section_string(_In_z_ const char *str); SWITCH_END_EXTERN_C ///\}