diff options
| -rw-r--r-- | tools/gen_northbound_callbacks.c | 73 |
1 files changed, 60 insertions, 13 deletions
diff --git a/tools/gen_northbound_callbacks.c b/tools/gen_northbound_callbacks.c index f6c757f5d7..14f648e8da 100644 --- a/tools/gen_northbound_callbacks.c +++ b/tools/gen_northbound_callbacks.c @@ -28,7 +28,8 @@ static void __attribute__((noreturn)) usage(int status) { - fprintf(stderr, "usage: gen_northbound_callbacks [-h] MODULE\n"); + extern const char *__progname; + fprintf(stderr, "usage: %s [-h] [-p path] MODULE\n", __progname); exit(status); } @@ -152,6 +153,36 @@ static void generate_callback_name(struct lys_node *snode, replace_hyphens_by_underscores(buffer); } +static void generate_callback(const struct nb_callback_info *ncinfo, + const char *cb_name) +{ + printf("static %s%s(%s)\n{\n", + ncinfo->return_type, cb_name, ncinfo->arguments); + + switch (ncinfo->operation) { + case NB_OP_CREATE: + case NB_OP_MODIFY: + case NB_OP_DESTROY: + case NB_OP_MOVE: + printf("\tswitch (event) {\n" + "\tcase NB_EV_VALIDATE:\n" + "\tcase NB_EV_PREPARE:\n" + "\tcase NB_EV_ABORT:\n" + "\tcase NB_EV_APPLY:\n" + "\t\t/* TODO: implement me. */\n" + "\t\tbreak;\n" + "\t}\n\n" + ); + break; + + default: + printf("\t/* TODO: implement me. */\n"); + break; + } + + printf("\treturn %s;\n}\n\n", ncinfo->return_value); +} + static int generate_callbacks(const struct lys_node *snode, void *arg) { bool first = true; @@ -191,14 +222,7 @@ static int generate_callbacks(const struct lys_node *snode, void *arg) generate_callback_name((struct lys_node *)snode, cb->operation, cb_name, sizeof(cb_name)); - printf("static %s%s(%s)\n" - "{\n" - "\t/* TODO: implement me. */\n" - "\treturn %s;\n" - "}\n\n", - nb_callbacks[cb->operation].return_type, cb_name, - nb_callbacks[cb->operation].arguments, - nb_callbacks[cb->operation].return_value); + generate_callback(cb, cb_name); } return YANG_ITER_CONTINUE; @@ -237,32 +261,52 @@ static int generate_nb_nodes(const struct lys_node *snode, void *arg) printf("\t\t{\n" "\t\t\t.xpath = \"%s\",\n", xpath); + printf("\t\t\t.cbs = {\n"); first = false; } generate_callback_name((struct lys_node *)snode, cb->operation, cb_name, sizeof(cb_name)); - printf("\t\t\t.cbs.%s = %s,\n", - nb_operation_name(cb->operation), cb_name); + printf("\t\t\t\t.%s = %s,\n", nb_operation_name(cb->operation), + cb_name); } - if (!first) + if (!first) { + printf("\t\t\t}\n"); printf("\t\t},\n"); + } return YANG_ITER_CONTINUE; } int main(int argc, char *argv[]) { + const char *search_path = NULL; struct yang_module *module; char module_name_underscores[64]; + struct stat st; int opt; - while ((opt = getopt(argc, argv, "h")) != -1) { + while ((opt = getopt(argc, argv, "hp:")) != -1) { switch (opt) { case 'h': usage(EXIT_SUCCESS); /* NOTREACHED */ + case 'p': + if (stat(optarg, &st) == -1) { + fprintf(stderr, + "error: invalid search path '%s': %s\n", + optarg, strerror(errno)); + exit(EXIT_FAILURE); + } + if (S_ISDIR(st.st_mode) == 0) { + fprintf(stderr, + "error: search path is not directory"); + exit(EXIT_FAILURE); + } + + search_path = optarg; + break; default: usage(EXIT_FAILURE); /* NOTREACHED */ @@ -275,6 +319,9 @@ int main(int argc, char *argv[]) yang_init(); + if (search_path) + ly_ctx_set_searchdir(ly_native_ctx, search_path); + /* Load all FRR native models to ensure all augmentations are loaded. */ yang_module_load_all(); module = yang_module_find(argv[0]); |