/*
- * Copyright 2010-2011 EfficiOS Inc. and Linux Foundation
- *
- * Author: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
+ * SPDX-License-Identifier: MIT
*
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
+ * Copyright 2010-2011 EfficiOS Inc. and Linux Foundation
*/
#define BT_LOG_TAG "CLI"
#define ENV_BABELTRACE_WARN_COMMAND_NAME_DIRECTORY_CLASH "BABELTRACE_CLI_WARN_COMMAND_NAME_DIRECTORY_CLASH"
#define NSEC_PER_SEC 1000000000LL
+#define EXIT_INTERRUPTED 2
enum bt_cmd_status {
BT_CMD_STATUS_OK = 0,
BT_LOGI("Finding component class: plugin-name=\"%s\", "
"comp-cls-name=\"%s\"", plugin_name, comp_class_name);
- plugin = find_loaded_plugin(plugin_name);
+ plugin = borrow_loaded_plugin_by_name(plugin_name);
if (!plugin) {
goto end;
}
comp_class = plugin_borrow_comp_cls_func(plugin, comp_class_name);
bt_object_get_ref(comp_class);
- BT_PLUGIN_PUT_REF_AND_RESET(plugin);
end:
if (comp_class) {
if (!comp_cls) {
BT_CLI_LOGE_APPEND_CAUSE(
"Cannot find component class: plugin-name=\"%s\", "
- "comp-cls-name=\"%s\", comp-cls-type=%d",
+ "comp-cls-name=\"%s\", comp-cls-type=%s",
cfg->cmd_data.query.cfg_component->plugin_name->str,
cfg->cmd_data.query.cfg_component->comp_cls_name->str,
- cfg->cmd_data.query.cfg_component->type);
+ bt_common_component_class_type_string(
+ cfg->cmd_data.query.cfg_component->type));
goto error;
}
if (ret) {
BT_CLI_LOGE_APPEND_CAUSE(
"Failed to query component class: %s: plugin-name=\"%s\", "
- "comp-cls-name=\"%s\", comp-cls-type=%d "
+ "comp-cls-name=\"%s\", comp-cls-type=%s "
"object=\"%s\"", fail_reason,
cfg->cmd_data.query.cfg_component->plugin_name->str,
cfg->cmd_data.query.cfg_component->comp_cls_name->str,
- cfg->cmd_data.query.cfg_component->type,
+ bt_common_component_class_type_string(
+ cfg->cmd_data.query.cfg_component->type),
cfg->cmd_data.query.object->str);
goto error;
}
const bt_plugin *plugin = NULL;
const bt_component_class *needed_comp_cls = NULL;
- plugin = find_loaded_plugin(cfg->cmd_data.help.cfg_component->plugin_name->str);
+ plugin = borrow_loaded_plugin_by_name(cfg->cmd_data.help.cfg_component->plugin_name->str);
if (!plugin) {
BT_CLI_LOGE_APPEND_CAUSE(
"Cannot find plugin: plugin-name=\"%s\"",
if (!needed_comp_cls) {
BT_CLI_LOGE_APPEND_CAUSE(
"Cannot find component class: plugin-name=\"%s\", "
- "comp-cls-name=\"%s\", comp-cls-type=%d",
+ "comp-cls-name=\"%s\", comp-cls-type=%s",
cfg->cmd_data.help.cfg_component->plugin_name->str,
cfg->cmd_data.help.cfg_component->comp_cls_name->str,
- cfg->cmd_data.help.cfg_component->type);
+ bt_common_component_class_type_string(
+ cfg->cmd_data.help.cfg_component->type));
goto error;
}
end:
bt_component_class_put_ref(needed_comp_cls);
- bt_plugin_put_ref(plugin);
return cmd_status;
}
}
for (i = 0; i < plugins_count; i++) {
- const bt_plugin *plugin = borrow_loaded_plugin(i);
+ const bt_plugin *plugin = borrow_loaded_plugin_by_index(i);
component_classes_count +=
bt_plugin_get_source_component_class_count(plugin) +
bt_common_color_reset());
for (i = 0; i < plugins_count; i++) {
- const bt_plugin *plugin = borrow_loaded_plugin(i);
+ const bt_plugin *plugin = borrow_loaded_plugin_by_index(i);
printf("\n");
print_plugin_info(plugin);
if (!comp_cls) {
BT_CLI_LOGE_APPEND_CAUSE(
"Cannot find component class: plugin-name=\"%s\", "
- "comp-cls-name=\"%s\", comp-cls-type=%d",
+ "comp-cls-name=\"%s\", comp-cls-type=%s",
plugin_name, comp_cls_name,
- BT_COMPONENT_CLASS_TYPE_SOURCE);
+ bt_common_component_class_type_string(
+ BT_COMPONENT_CLASS_TYPE_SOURCE));
goto error;
}
if (!comp_cls) {
BT_CLI_LOGE_APPEND_CAUSE(
"Cannot find component class: plugin-name=\"%s\", "
- "comp-cls-name=\"%s\", comp-cls-type=%d",
+ "comp-cls-name=\"%s\", comp-cls-type=%s",
plugin_name, comp_cls_name,
- BT_COMPONENT_CLASS_TYPE_SOURCE);
+ bt_common_component_class_type_string(
+ BT_COMPONENT_CLASS_TYPE_SOURCE));
goto error;
}
ctx->graph, trimmer_class, trimmer_name,
trimmer_params, ctx->cfg->log_level,
&trimmer);
+ bt_component_filter_get_ref(trimmer);
free(trimmer_name);
if (add_comp_status !=
BT_GRAPH_ADD_COMPONENT_STATUS_OK) {
if (!comp_cls) {
BT_CLI_LOGE_APPEND_CAUSE(
"Cannot find component class: plugin-name=\"%s\", "
- "comp-cls-name=\"%s\", comp-cls-type=%d",
- plugin_name, comp_cls_name, comp_cls_type);
+ "comp-cls-name=\"%s\", comp-cls-type=%s",
+ plugin_name, comp_cls_name,
+ bt_common_component_class_type_string(comp_cls_type));
status = -1;
goto end;
}
bt_graph_add_interrupter(ctx->graph, the_interrupter);
add_listener_status = bt_graph_add_source_component_output_port_added_listener(
- ctx->graph, graph_source_output_port_added_listener, NULL, ctx,
+ ctx->graph, graph_source_output_port_added_listener, ctx,
NULL);
if (add_listener_status != BT_GRAPH_ADD_LISTENER_STATUS_OK) {
BT_CLI_LOGE_APPEND_CAUSE(
}
add_listener_status = bt_graph_add_filter_component_output_port_added_listener(
- ctx->graph, graph_filter_output_port_added_listener, NULL, ctx,
+ ctx->graph, graph_filter_output_port_added_listener, ctx,
NULL);
if (add_listener_status != BT_GRAPH_ADD_LISTENER_STATUS_OK) {
BT_CLI_LOGE_APPEND_CAUSE(
if (!comp_cls) {
BT_CLI_LOGE_APPEND_CAUSE(
"Cannot find component class: plugin-name=\"%s\", "
- "comp-cls-name=\"%s\", comp-cls-type=%d",
+ "comp-cls-name=\"%s\", comp-cls-type=%s",
cfg_comp->plugin_name->str,
cfg_comp->comp_cls_name->str,
- cfg_comp->type);
+ bt_common_component_class_type_string(cfg_comp->type));
goto error;
}
comp_cls, cfg_comp->instance_name->str,
cfg_comp->params, cfg_comp->log_level,
(void *) &comp);
+ bt_component_source_get_ref(comp);
break;
case BT_COMPONENT_CLASS_TYPE_FILTER:
ret = bt_graph_add_filter_component(ctx->graph,
comp_cls, cfg_comp->instance_name->str,
cfg_comp->params, cfg_comp->log_level,
(void *) &comp);
+ bt_component_filter_get_ref(comp);
break;
case BT_COMPONENT_CLASS_TYPE_SINK:
ret = bt_graph_add_sink_component(ctx->graph,
comp_cls, cfg_comp->instance_name->str,
cfg_comp->params, cfg_comp->log_level,
(void *) &comp);
+ bt_component_sink_get_ref(comp);
break;
default:
bt_common_abort();
if (ret) {
BT_CLI_LOGE_APPEND_CAUSE(
"Cannot create component: plugin-name=\"%s\", "
- "comp-cls-name=\"%s\", comp-cls-type=%d, "
+ "comp-cls-name=\"%s\", comp-cls-type=%s, "
"comp-name=\"%s\"",
cfg_comp->plugin_name->str,
cfg_comp->comp_cls_name->str,
- cfg_comp->type, cfg_comp->instance_name->str);
+ bt_common_component_class_type_string(cfg_comp->type),
+ cfg_comp->instance_name->str);
goto error;
}
int main(int argc, const char **argv)
{
- int ret, retcode;
+ int retcode;
+ enum bt_config_cli_args_status cli_args_status;
enum bt_cmd_status cmd_status;
struct bt_config *cfg = NULL;
the_interrupter = bt_interrupter_create();
if (!the_interrupter) {
BT_CLI_LOGE_APPEND_CAUSE("Failed to create an interrupter object.");
- retcode = 1;
+ retcode = EXIT_FAILURE;
goto end;
}
- cfg = bt_config_cli_args_create_with_default(argc, argv, &retcode,
+ cli_args_status = bt_config_cli_args_create_with_default(argc, argv, &cfg,
the_interrupter);
-
- if (retcode < 0) {
+ if (cli_args_status == BT_CONFIG_CLI_ARGS_STATUS_INFO_ONLY) {
/* Quit without errors; typically usage/version */
- retcode = 0;
+ retcode = EXIT_SUCCESS;
BT_LOGI_STR("Quitting without errors.");
goto end;
}
- if (retcode > 0) {
+ if (cli_args_status == BT_CONFIG_CLI_ARGS_STATUS_ERROR) {
+ retcode = EXIT_FAILURE;
BT_CLI_LOGE_APPEND_CAUSE(
"Command-line error: retcode=%d", retcode);
goto end;
}
- if (!cfg) {
- BT_CLI_LOGE_APPEND_CAUSE(
- "Failed to create a valid Babeltrace CLI configuration.");
- retcode = 1;
- goto end;
- }
+ BT_ASSERT(cli_args_status == BT_CONFIG_CLI_ARGS_STATUS_OK);
+ BT_ASSERT(cfg);
print_cfg(cfg);
if (cfg->command_needs_plugins) {
- ret = require_loaded_plugins(cfg->plugin_paths);
+ int ret = require_loaded_plugins(cfg->plugin_paths);
+
if (ret) {
BT_CLI_LOGE_APPEND_CAUSE(
"Failed to load plugins: ret=%d", ret);
- retcode = 1;
+ retcode = EXIT_FAILURE;
goto end;
}
}
switch (cmd_status) {
case BT_CMD_STATUS_OK:
- retcode = 0;
+ retcode = EXIT_SUCCESS;
break;
case BT_CMD_STATUS_ERROR:
- retcode = 1;
+ retcode = EXIT_FAILURE;
break;
case BT_CMD_STATUS_INTERRUPTED:
- retcode = 2;
+ retcode = EXIT_INTERRUPTED;
break;
default:
BT_LOGF("Invalid command status: cmd-status=%d", cmd_status);
}
end:
- if (retcode == 1) {
+ if (retcode == EXIT_FAILURE) {
print_error_causes();
}
projects / babeltrace.git / blobdiff