proto-shell: move script handler config parse code to handler.c

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

diff --git a/handler.c b/handler.c
index 4d0a57a91b85bf529eebfa71d18589b64b3a77c7..f5db43803a4480c287068dc3564863940c63912d 100644 (file)
--- a/handler.c
+++ b/handler.c
@@ -117,3 +117,60 @@ void netifd_init_script_handlers(int dir_fd, script_dump_cb cb)
                netifd_init_script_handler(g.gl_pathv[i], cb);
        netifd_dir_pop(prev_fd);
 }
+
+char *
+netifd_handler_parse_config(struct uci_blob_param_list *config, json_object *obj)
+{
+       struct blobmsg_policy *attrs;
+       char *str_buf, *str_cur;
+       int str_len = 0;
+       int i;
+
+       config->n_params = json_object_array_length(obj);
+       attrs = calloc(1, sizeof(*attrs) * config->n_params);
+       if (!attrs)
+               return NULL;
+
+       config->params = attrs;
+       for (i = 0; i < config->n_params; i++) {
+               json_object *cur, *name, *type;
+
+               cur = json_check_type(json_object_array_get_idx(obj, i), json_type_array);
+               if (!cur)
+                       goto error;
+
+               name = json_check_type(json_object_array_get_idx(cur, 0), json_type_string);
+               if (!name)
+                       goto error;
+
+               type = json_check_type(json_object_array_get_idx(cur, 1), json_type_int);
+               if (!type)
+                       goto error;
+
+               attrs[i].name = json_object_get_string(name);
+               attrs[i].type = json_object_get_int(type);
+               if (attrs[i].type > BLOBMSG_TYPE_LAST)
+                       goto error;
+
+               str_len += strlen(attrs[i].name) + 1;
+       }
+
+       str_buf = malloc(str_len);
+       if (!str_buf)
+               goto error;
+
+       str_cur = str_buf;
+       for (i = 0; i < config->n_params; i++) {
+               const char *name = attrs[i].name;
+
+               attrs[i].name = str_cur;
+               str_cur += sprintf(str_cur, "%s", name) + 1;
+       }
+
+       return str_buf;
+
+error:
+       free(attrs);
+       config->n_params = 0;
+       return NULL;
+}

diff --git a/handler.h b/handler.h
index 02438f2fd2457616fd15edc7c8ae52850d76ee7e..de403e1fae8f0552ccd1b7eb3d47708c98f7bacf 100644 (file)
--- a/handler.h
+++ b/handler.h
@@ -18,7 +18,20 @@
 
 typedef void (*script_dump_cb)(const char *name, json_object *obj);
 
+static inline json_object *
+json_check_type(json_object *obj, json_type type)
+{
+       if (!obj)
+               return NULL;
+
+       if (json_object_get_type(obj) != type)
+               return NULL;
+
+       return obj;
+}
+
 int netifd_open_subdir(const char *name);
 void netifd_init_script_handlers(int dir_fd, script_dump_cb cb);
+char *netifd_handler_parse_config(struct uci_blob_param_list *config, json_object *obj);
 
 #endif

diff --git a/proto-shell.c b/proto-shell.c
index 6ac8dab2f7dd79502630c5b5425bcd9cc7ff2ab2..d383cbf362307f50ade4308c18cfc35db0438eeb 100644 (file)
--- a/proto-shell.c
+++ b/proto-shell.c
@@ -734,79 +734,10 @@ error:
        return NULL;
 }
 
-static json_object *
-check_type(json_object *obj, json_type type)
-{
-       if (!obj)
-               return NULL;
-
-       if (json_object_get_type(obj) != type)
-               return NULL;
-
-       return obj;
-}
-
 static inline json_object *
 get_field(json_object *obj, const char *name, json_type type)
 {
-       return check_type(json_object_object_get(obj, name), type);
-}
-
-static char *
-proto_shell_parse_config(struct uci_blob_param_list *config, json_object *obj)
-{
-       struct blobmsg_policy *attrs;
-       char *str_buf, *str_cur;
-       int str_len = 0;
-       int i;
-
-       config->n_params = json_object_array_length(obj);
-       attrs = calloc(1, sizeof(*attrs) * config->n_params);
-       if (!attrs)
-               return NULL;
-
-       config->params = attrs;
-       for (i = 0; i < config->n_params; i++) {
-               json_object *cur, *name, *type;
-
-               cur = check_type(json_object_array_get_idx(obj, i), json_type_array);
-               if (!cur)
-                       goto error;
-
-               name = check_type(json_object_array_get_idx(cur, 0), json_type_string);
-               if (!name)
-                       goto error;
-
-               type = check_type(json_object_array_get_idx(cur, 1), json_type_int);
-               if (!type)
-                       goto error;
-
-               attrs[i].name = json_object_get_string(name);
-               attrs[i].type = json_object_get_int(type);
-               if (attrs[i].type > BLOBMSG_TYPE_LAST)
-                       goto error;
-
-               str_len += strlen(attrs[i].name) + 1;
-       }
-
-       str_buf = malloc(str_len);
-       if (!str_buf)
-               goto error;
-
-       str_cur = str_buf;
-       for (i = 0; i < config->n_params; i++) {
-               const char *name = attrs[i].name;
-
-               attrs[i].name = str_cur;
-               str_cur += sprintf(str_cur, "%s", name) + 1;
-       }
-
-       return str_buf;
-
-error:
-       free(attrs);
-       config->n_params = 0;
-       return NULL;
+       return json_check_type(json_object_object_get(obj, name), type);
 }
 
 static void
@@ -818,7 +749,7 @@ proto_shell_add_handler(const char *script, json_object *obj)
        const char *name;
        char *str;
 
-       if (!check_type(obj, json_type_object))
+       if (!json_check_type(obj, json_type_object))
                return;
 
        tmp = get_field(obj, "name", json_type_string);
@@ -850,7 +781,7 @@ proto_shell_add_handler(const char *script, json_object *obj)
 
        config = get_field(obj, "config", json_type_array);
        if (config)
-               handler->config_buf = proto_shell_parse_config(&handler->config, config);
+               handler->config_buf = netifd_handler_parse_config(&handler->config, config);
 
        DPRINTF("Add handler for script %s: %s\n", script, proto->name);
        add_proto_handler(proto);