124 lines
2.8 KiB
C
124 lines
2.8 KiB
C
#include <unistd.h>
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#include "libubus.h"
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static struct ubus_context *ctx;
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struct blob_buf b;
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static const struct ubus_signature test_object_sig[] = {
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UBUS_METHOD_START("hello"),
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UBUS_ARRAY("test"),
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UBUS_TABLE_START(NULL),
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UBUS_FIELD(INT32, "id"),
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UBUS_FIELD(STRING, "msg"),
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UBUS_TABLE_END(),
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UBUS_METHOD_END(),
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};
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static struct ubus_object_type test_object_type =
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UBUS_OBJECT_TYPE("test", test_object_sig);
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enum {
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HELLO_ID,
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HELLO_MSG,
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HELLO_LAST
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};
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static const struct blobmsg_policy hello_policy[] = {
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[HELLO_ID] = { .name = "id", .type = BLOBMSG_TYPE_INT32 },
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[HELLO_MSG] = { .name = "msg", .type = BLOBMSG_TYPE_STRING },
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};
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static int test_hello(struct ubus_context *ctx, struct ubus_object *obj,
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struct ubus_request_data *req, const char *method,
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struct blob_attr *msg)
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{
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struct blob_attr *tb[HELLO_LAST];
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char *msgstr = "(unknown)";
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char *strbuf;
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blobmsg_parse(hello_policy, ARRAY_SIZE(hello_policy), tb, blob_data(msg), blob_len(msg));
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if (tb[HELLO_MSG])
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msgstr = blobmsg_data(tb[HELLO_MSG]);
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blob_buf_init(&b, 0);
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strbuf = blobmsg_alloc_string_buffer(&b, "message", 64 + strlen(obj->name) + strlen(msgstr));
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sprintf(strbuf, "%s: Hello, world: %s", obj->name, msgstr);
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blobmsg_add_string_buffer(&b);
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ubus_send_reply(ctx, req, b.head);
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return 0;
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}
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static const struct ubus_method test_methods[] = {
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{ .name = "hello", .handler = test_hello },
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};
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static struct ubus_object test_object = {
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.name = "test",
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.type = &test_object_type,
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.methods = test_methods,
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.n_methods = ARRAY_SIZE(test_methods),
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};
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static struct ubus_object test_object2 = {
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.name = "test2",
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.type = &test_object_type,
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.methods = test_methods,
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.n_methods = ARRAY_SIZE(test_methods),
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};
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int main(int argc, char **argv)
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{
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const char *progname, *ubus_socket = NULL;
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int ret = 0;
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int ch;
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progname = argv[0];
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while ((ch = getopt(argc, argv, "s:")) != -1) {
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switch (ch) {
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case 's':
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ubus_socket = optarg;
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break;
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default:
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break;
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}
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}
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argc -= optind;
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argv += optind;
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ctx = ubus_connect(ubus_socket);
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if (!ctx) {
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fprintf(stderr, "Failed to connect to ubus\n");
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return -1;
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}
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fprintf(stderr, "Connected as ID 0x%08x\n", ctx->local_id);
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fprintf(stderr, "Publishing object\n");
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ret = ubus_add_object(ctx, &test_object);
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if (ret)
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fprintf(stderr, "Failed to add_object object: %s\n", ubus_strerror(ret));
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else {
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fprintf(stderr, "Object ID: %08x\n", test_object.id);
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fprintf(stderr, "Object Type ID: %08x\n", test_object.type->id);
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}
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fprintf(stderr, "Publishing object\n");
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ret = ubus_add_object(ctx, &test_object2);
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if (ret)
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fprintf(stderr, "Failed to add_object object: %s\n", ubus_strerror(ret));
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else {
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fprintf(stderr, "Object ID: %08x\n", test_object2.id);
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fprintf(stderr, "Object Type ID: %08x\n", test_object2.type->id);
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}
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uloop_init();
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ubus_add_uloop(ctx);
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uloop_run();
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uloop_done();
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ubus_free(ctx);
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return 0;
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}
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