static void spdk_rpc_clear_trace_flag(struct spdk_jsonrpc_server_conn *conn, const struct spdk_json_val *params, const struct spdk_json_val *id) { struct rpc_trace_flag req = {}; struct spdk_json_write_ctx *w; if (spdk_json_decode_object(params, rpc_trace_flag_decoders, sizeof(rpc_trace_flag_decoders) / sizeof(*rpc_trace_flag_decoders), &req)) { SPDK_TRACELOG(SPDK_TRACE_DEBUG, "spdk_json_decode_object failed\n"); goto invalid; } if (req.flag == 0) { SPDK_TRACELOG(SPDK_TRACE_DEBUG, "flag was 0\n"); goto invalid; } spdk_log_clear_trace_flag(req.flag); free_rpc_trace_flag(&req); if (id == NULL) { return; } w = spdk_jsonrpc_begin_result(conn, id); spdk_json_write_bool(w, true); spdk_jsonrpc_end_result(conn, w); return; invalid: spdk_jsonrpc_send_error_response(conn, id, SPDK_JSONRPC_ERROR_INVALID_PARAMS, "Invalid parameters"); free_rpc_trace_flag(&req); }
static void spdk_rpc_get_trace_flags(struct spdk_jsonrpc_server_conn *conn, const struct spdk_json_val *params, const struct spdk_json_val *id) { struct spdk_json_write_ctx *w; size_t i, count; if (params != NULL) { spdk_jsonrpc_send_error_response(conn, id, SPDK_JSONRPC_ERROR_INVALID_PARAMS, "get_trace_flags requires no parameters"); return; } if (id == NULL) { return; } count = spdk_log_get_num_trace_flags(); w = spdk_jsonrpc_begin_result(conn, id); spdk_json_write_object_begin(w); for (i = 0; i < count; i++) { const char *name = spdk_log_get_trace_flag_name(i); spdk_json_write_name(w, name); spdk_json_write_bool(w, spdk_log_get_trace_flag(name)); } spdk_json_write_object_end(w); spdk_jsonrpc_end_result(conn, w); }
static void spdk_rpc_kill_instance(struct spdk_jsonrpc_server_conn *conn, const struct spdk_json_val *params, const struct spdk_json_val *id) { static const struct { const char *signal_string; int32_t signal; } signals[] = { {"SIGINT", SIGINT}, {"SIGTERM", SIGTERM}, {"SIGQUIT", SIGQUIT}, {"SIGHUP", SIGHUP}, {"SIGKILL", SIGKILL}, }; size_t i, sig_count; int signal; struct rpc_kill_instance req = {}; struct spdk_json_write_ctx *w; if (spdk_json_decode_object(params, rpc_kill_instance_decoders, sizeof(rpc_kill_instance_decoders) / sizeof(*rpc_kill_instance_decoders), &req)) { SPDK_TRACELOG(SPDK_TRACE_DEBUG, "spdk_json_decode_object failed\n"); goto invalid; } sig_count = sizeof(signals) / sizeof(*signals); signal = atoi(req.sig_name); for (i = 0 ; i < sig_count; i++) { if (strcmp(req.sig_name, signals[i].signal_string) == 0 || signal == signals[i].signal) { break; } } if (i == sig_count) { goto invalid; } SPDK_TRACELOG(SPDK_TRACE_DEBUG, "sending signal %d\n", signals[i].signal); kill(getpid(), signals[i].signal); free_rpc_kill_instance(&req); if (id == NULL) { return; } w = spdk_jsonrpc_begin_result(conn, id); spdk_json_write_bool(w, true); spdk_jsonrpc_end_result(conn, w); return; invalid: spdk_jsonrpc_send_error_response(conn, id, SPDK_JSONRPC_ERROR_INVALID_PARAMS, "Invalid parameters"); free_rpc_kill_instance(&req); }
static void spdk_rpc_get_bdevs(struct spdk_jsonrpc_server_conn *conn, const struct spdk_json_val *params, const struct spdk_json_val *id) { struct spdk_json_write_ctx *w; struct spdk_bdev *bdev; if (params != NULL) { spdk_jsonrpc_send_error_response(conn, id, SPDK_JSONRPC_ERROR_INVALID_PARAMS, "get_bdevs requires no parameters"); return; } if (id == NULL) { return; } w = spdk_jsonrpc_begin_result(conn, id); spdk_json_write_array_begin(w); for (bdev = spdk_bdev_first(); bdev != NULL; bdev = spdk_bdev_next(bdev)) { spdk_json_write_object_begin(w); spdk_json_write_name(w, "name"); spdk_json_write_string(w, bdev->name); spdk_json_write_name(w, "product_name"); spdk_json_write_string(w, bdev->product_name); spdk_json_write_name(w, "block_size"); spdk_json_write_uint32(w, bdev->blocklen); spdk_json_write_name(w, "num_blocks"); spdk_json_write_uint64(w, bdev->blockcnt); spdk_json_write_name(w, "claimed"); spdk_json_write_bool(w, bdev->claimed); spdk_json_write_name(w, "driver_specific"); spdk_json_write_object_begin(w); spdk_bdev_dump_config_json(bdev, w); spdk_json_write_object_end(w); spdk_json_write_object_end(w); } spdk_json_write_array_end(w); spdk_jsonrpc_end_result(conn, w); }