OPT_FIELDS,
OPT_HELP,
OPT_INPUT_FORMAT,
- OPT_KEY,
OPT_LIST,
OPT_NAME,
OPT_NAMES,
OPT_STREAM_INTERSECTION,
OPT_TIMERANGE,
OPT_URL,
- OPT_VALUE,
OPT_VERBOSE,
};
fprintf(fp, " specify the name with --name)\n");
fprintf(fp, " -x, --connect=CONNECTION Connect two created components (see the\n");
fprintf(fp, " expected format of CONNECTION below)\n");
- fprintf(fp, " --key=KEY Set the current initialization string\n");
- fprintf(fp, " parameter key to KEY (see --value)\n");
fprintf(fp, " -n, --name=NAME Set the name of the current component\n");
fprintf(fp, " to NAME (must be unique amongst all the\n");
fprintf(fp, " names of the created components)\n");
fprintf(fp, " --retry-duration=DUR When babeltrace(1) needs to retry to run\n");
fprintf(fp, " the graph later, retry in DUR µs\n");
fprintf(fp, " (default: 100000)\n");
- fprintf(fp, " --value=VAL Add a string initialization parameter to\n");
- fprintf(fp, " the current component with a name given by\n");
- fprintf(fp, " the last argument of the --key option and a\n");
- fprintf(fp, " value set to VAL\n");
fprintf(fp, " -h, --help Show this help and quit\n");
fprintf(fp, "\n");
fprintf(fp, "See `babeltrace --help` for the list of general options.\n");
struct bt_config *cfg = NULL;
bt_value *instance_names = NULL;
bt_value *connection_args = NULL;
- GString *cur_param_key = NULL;
char error_buf[256] = { 0 };
long retry_duration = -1;
bt_value_status status;
{ "component", 'c', POPT_ARG_STRING, NULL, OPT_COMPONENT, NULL, NULL },
{ "connect", 'x', POPT_ARG_STRING, NULL, OPT_CONNECT, NULL, NULL },
{ "help", 'h', POPT_ARG_NONE, NULL, OPT_HELP, NULL, NULL },
- { "key", '\0', POPT_ARG_STRING, NULL, OPT_KEY, NULL, NULL },
{ "name", 'n', POPT_ARG_STRING, NULL, OPT_NAME, NULL, NULL },
{ "omit-home-plugin-path", '\0', POPT_ARG_NONE, NULL, OPT_OMIT_HOME_PLUGIN_PATH, NULL, NULL },
{ "omit-system-plugin-path", '\0', POPT_ARG_NONE, NULL, OPT_OMIT_SYSTEM_PLUGIN_PATH, NULL, NULL },
{ "plugin-path", '\0', POPT_ARG_STRING, NULL, OPT_PLUGIN_PATH, NULL, NULL },
{ "reset-base-params", 'r', POPT_ARG_NONE, NULL, OPT_RESET_BASE_PARAMS, NULL, NULL },
{ "retry-duration", '\0', POPT_ARG_LONG, &retry_duration, OPT_RETRY_DURATION, NULL, NULL },
- { "value", '\0', POPT_ARG_STRING, NULL, OPT_VALUE, NULL, NULL },
{ NULL, 0, '\0', NULL, 0, NULL, NULL },
};
*retcode = 0;
- cur_param_key = g_string_new(NULL);
- if (!cur_param_key) {
- print_err_oom();
- goto error;
- }
if (argc <= 1) {
print_run_usage(stdout);
BT_OBJECT_MOVE_REF(cur_cfg_comp->params, params_to_set);
break;
}
- case OPT_KEY:
- if (strlen(arg) == 0) {
- printf_err("Cannot set an empty string as the current parameter key\n");
- goto error;
- }
-
- g_string_assign(cur_param_key, arg);
- break;
- case OPT_VALUE:
- if (!cur_cfg_comp) {
- printf_err("Cannot set a parameter's value of unavailable component:\n %s\n",
- arg);
- goto error;
- }
-
- if (cur_param_key->len == 0) {
- printf_err("--value option specified without preceding --key option:\n %s\n",
- arg);
- goto error;
- }
-
- if (bt_value_map_insert_string_entry(cur_cfg_comp->params,
- cur_param_key->str, arg)) {
- print_err_oom();
- goto error;
- }
- break;
case OPT_NAME:
if (!cur_cfg_comp) {
printf_err("Cannot set the name of unavailable component:\n %s\n",
poptFreeContext(pc);
}
- if (cur_param_key) {
- g_string_free(cur_param_key, TRUE);
- }
-
free(arg);
BT_OBJECT_PUT_REF_AND_RESET(cur_cfg_comp);
BT_VALUE_PUT_REF_AND_RESET(cur_base_params);
append_param_arg(args->params_arg, key, value);
}
+/* Escape value to make it suitable to use as a string parameter value. */
static
-int append_implicit_component_extra_param(struct implicit_component_args *args,
- const char *key, const char *value)
+gchar *escape_string_value(const char *value)
{
- int ret = 0;
+ GString *ret;
+ const char *in;
+
+ ret = g_string_new(NULL);
+ if (!ret) {
+ print_err_oom();
+ goto end;
+ }
+
+ in = value;
+ while (*in) {
+ switch (*in) {
+ case '"':
+ case '\\':
+ g_string_append_c(ret, '\\');
+ break;
+ }
+
+ g_string_append_c(ret, *in);
+
+ in++;
+ }
+
+end:
+ return g_string_free(ret, FALSE);
+}
+static
+int append_parameter_to_args(bt_value *args, const char *key, const char *value)
+{
BT_ASSERT(args);
+ BT_ASSERT(bt_value_get_type(args) == BT_VALUE_TYPE_ARRAY);
BT_ASSERT(key);
BT_ASSERT(value);
- if (bt_value_array_append_string_element(args->extra_params, "--key")) {
+ int ret = 0;
+ gchar *escaped_value;
+ GString *parameter = NULL;
+
+ if (bt_value_array_append_string_element(args, "--params")) {
print_err_oom();
ret = -1;
goto end;
}
- if (bt_value_array_append_string_element(args->extra_params, key)) {
- print_err_oom();
+ escaped_value = escape_string_value(value);
+ if (!escaped_value) {
ret = -1;
goto end;
}
- if (bt_value_array_append_string_element(args->extra_params, "--value")) {
+ parameter = g_string_new(NULL);
+ if (!parameter) {
print_err_oom();
ret = -1;
goto end;
}
- if (bt_value_array_append_string_element(args->extra_params, value)) {
+ g_string_printf(parameter, "%s=\"%s\"", key, escaped_value);
+
+ if (bt_value_array_append_string_element(args, parameter->str)) {
print_err_oom();
ret = -1;
goto end;
}
end:
+ if (escaped_value) {
+ g_free(escaped_value);
+ escaped_value = NULL;
+ }
+
+ if (parameter) {
+ g_string_free(parameter, TRUE);
+ parameter = NULL;
+ }
+
return ret;
}
+static
+int append_implicit_component_extra_param(struct implicit_component_args *args,
+ const char *key, const char *value)
+{
+ return append_parameter_to_args(args->extra_params, key, value);
+}
+
static
int convert_append_name_param(enum bt_config_component_dest dest,
GString *cur_name, GString *cur_name_prefix,
* arguments if needed to automatically name unnamed component
* instances. Also it does the following transformations:
*
- * --path=PATH -> --key path --value PATH
- * --url=URL -> --key url --value URL
+ * --path=PATH -> --params=path="PATH"
+ * --url=URL -> --params=url="URL"
*
* Also it appends the plugin paths of --plugin-path to
* `plugin_paths`.
goto error;
}
- if (bt_value_array_append_string_element(run_args, "--key")) {
- print_err_oom();
- goto error;
- }
-
- if (bt_value_array_append_string_element(run_args, "path")) {
- print_err_oom();
- goto error;
- }
-
- if (bt_value_array_append_string_element(run_args, "--value")) {
- print_err_oom();
- goto error;
- }
-
- if (bt_value_array_append_string_element(run_args, arg)) {
- print_err_oom();
+ if (append_parameter_to_args(run_args, "path", arg)) {
goto error;
}
break;
goto error;
}
- if (bt_value_array_append_string_element(run_args, "--key")) {
- print_err_oom();
- goto error;
- }
-
- if (bt_value_array_append_string_element(run_args, "url")) {
- print_err_oom();
- goto error;
- }
-
- if (bt_value_array_append_string_element(run_args, "--value")) {
- print_err_oom();
- goto error;
- }
- if (bt_value_array_append_string_element(run_args, arg)) {
- print_err_oom();
+ if (append_parameter_to_args(run_args, "url", arg)) {
goto error;
}
break;
projects / deliverable / babeltrace.git / blobdiff