gboolean handler_handle_uri(Client *c, const char *uri) { char *handler, *cmd; GError *error = NULL; gboolean res; if (!(handler = handler_lookup(c, uri))) { return FALSE; } cmd = g_strdup_printf(handler, uri); if (!g_spawn_command_line_async(cmd, &error)) { g_warning("Can't run '%s': %s", cmd, error->message); g_clear_error(&error); res = FALSE; } else { res = TRUE; } g_free(cmd); return res; }
static void table_msg_dispatch(void) { struct table_open_params op; struct dict params; char res[4096]; int type, r; memset(res, 0, sizeof res); switch (imsg.hdr.type) { case PROC_TABLE_OPEN: table_msg_get(&op, sizeof op); table_msg_end(); if (op.version != PROC_TABLE_API_VERSION) { log_warnx("warn: table-api: bad API version"); fatalx("table-api: terminating"); } if ((name = strdup(op.name)) == NULL) { log_warn("warn: table-api"); fatalx("table-api: terminating"); } imsg_compose(&ibuf, PROC_TABLE_OK, 0, 0, -1, NULL, 0); break; case PROC_TABLE_UPDATE: table_msg_end(); if (handler_update) r = handler_update(); else r = 1; imsg_compose(&ibuf, PROC_TABLE_OK, 0, 0, -1, &r, sizeof(r)); break; case PROC_TABLE_CLOSE: quit = 1; break; case PROC_TABLE_CHECK: table_msg_get(&type, sizeof(type)); table_read_params(¶ms); if (rlen == 0) { log_warnx("warn: table-api: no key"); fatalx("table-api: exiting"); } if (rdata[rlen - 1] != '\0') { log_warnx("warn: table-api: key not NUL-terminated"); fatalx("table-api: exiting"); } if (handler_check) r = handler_check(type, ¶ms, rdata); else r = -1; table_clear_params(¶ms); table_msg_get(NULL, rlen); table_msg_end(); table_msg_add(&r, sizeof(r)); table_msg_close(); break; case PROC_TABLE_LOOKUP: table_msg_get(&type, sizeof(type)); table_read_params(¶ms); if (rlen == 0) { log_warnx("warn: table-api: no key"); fatalx("table-api: exiting"); } if (rdata[rlen - 1] != '\0') { log_warnx("warn: table-api: key not NUL-terminated"); fatalx("table-api: exiting"); } if (handler_lookup) r = handler_lookup(type, ¶ms, rdata, res, sizeof(res)); else r = -1; table_clear_params(¶ms); table_msg_get(NULL, rlen); table_msg_end(); table_msg_add(&r, sizeof(r)); if (r == 1) table_msg_add(res, strlen(res) + 1); table_msg_close(); break; case PROC_TABLE_FETCH: table_msg_get(&type, sizeof(type)); table_read_params(¶ms); if (handler_fetch) r = handler_fetch(type, ¶ms, res, sizeof(res)); else r = -1; table_clear_params(¶ms); table_msg_end(); table_msg_add(&r, sizeof(r)); if (r == 1) table_msg_add(res, strlen(res) + 1); table_msg_close(); break; default: log_warnx("warn: table-api: bad message %d", imsg.hdr.type); fatalx("table-api: exiting"); } }
static void table_msg_dispatch(void) { uint32_t version; char res[4096]; int type, r; switch (imsg.hdr.type) { case PROC_TABLE_OPEN: table_msg_get(&version, sizeof(version)); table_msg_end(); if (version != PROC_TABLE_API_VERSION) { log_warnx("warn: table-api: bad API version"); fatalx("table-api: terminating"); } imsg_compose(&ibuf, PROC_TABLE_OK, 0, 0, -1, NULL, 0); break; case PROC_TABLE_UPDATE: table_msg_end(); if (handler_update) r = handler_update(); else r = 1; imsg_compose(&ibuf, PROC_TABLE_OK, 0, 0, -1, &r, sizeof(r)); break; case PROC_TABLE_CLOSE: quit = 1; break; case PROC_TABLE_CHECK: table_msg_get(&type, sizeof(type)); if (rlen == 0) { log_warnx("warn: table-api: no key"); fatalx("table-api: exiting"); } if (rdata[rlen - 1] != '\0') { log_warnx("warn: table-api: key not NUL-terminated"); fatalx("table-api: exiting"); } if (handler_check) r = handler_check(type, rdata); else r = -1; table_msg_get(NULL, rlen); table_msg_end(); table_msg_add(&r, sizeof(r)); table_msg_close(); break; case PROC_TABLE_LOOKUP: table_msg_get(&type, sizeof(type)); if (rlen == 0) { log_warnx("warn: table-api: no key"); fatalx("table-api: exiting"); } if (rdata[rlen - 1] != '\0') { log_warnx("warn: table-api: key not NUL-terminated"); fatalx("table-api: exiting"); } if (handler_lookup) r = handler_lookup(type, rdata, res, sizeof(res)); else r = -1; table_msg_get(NULL, rlen); table_msg_end(); table_msg_add(&r, sizeof(r)); if (r == 1) table_msg_add(res, strlen(res) + 1); table_msg_close(); break; case PROC_TABLE_FETCH: table_msg_get(&type, sizeof(type)); table_msg_end(); if (handler_fetch) r = handler_fetch(type, res, sizeof(res)); else r = -1; table_msg_add(&r, sizeof(r)); if (r == 1) table_msg_add(res, strlen(res) + 1); table_msg_close(); break; default: log_warnx("warn: table-api: bad message %i", imsg.hdr.type); fatalx("table-api: exiting"); } }