src/cli/babeltrace2-cfg.c

   1 /*
   2  * SPDX-License-Identifier: MIT
   3  *
   4  * Copyright 2016 Philippe Proulx <pproulx@efficios.com>
   5  *
   6  * Babeltrace trace converter - parameter parsing
   7  */
   8
   9 #include "common/common.h"
  10 #include <babeltrace2/babeltrace.h>
  11 #include <glib.h>
  12 #include "babeltrace2-cfg.h"
  13
  14 static
  15 void destroy_gstring(void *data)
  16 {
  17         g_string_free(data, TRUE);
  18 }
  19
  20 /*
  21  * Extracts the various paths from the string arg, delimited by ':' on UNIX,
  22  * ';' on Windows, and appends them to the array value object `plugin_paths`.
  23  */
  24 int bt_config_append_plugin_paths(
  25                 bt_value *plugin_paths, const char *arg)
  26 {
  27         int ret = 0;
  28         GPtrArray *dirs = g_ptr_array_new_with_free_func(destroy_gstring);
  29         size_t i;
  30
  31         if (!dirs) {
  32                 ret = -1;
  33                 goto end;
  34         }
  35
  36         ret = bt_common_append_plugin_path_dirs(arg, dirs);
  37         if (ret) {
  38                 ret = -1;
  39                 goto end;
  40         }
  41
  42         for (i = 0; i < dirs->len; i++) {
  43                 GString *dir = g_ptr_array_index(dirs, i);
  44
  45                 ret = bt_value_array_append_string_element(
  46                         plugin_paths, dir->str);
  47                 if (ret < 0) {
  48                         ret = -1;
  49                         goto end;
  50                 }
  51         }
  52
  53 end:
  54         g_ptr_array_free(dirs, TRUE);
  55         return ret;
  56 }
  57
  58 void bt_config_connection_destroy(struct bt_config_connection *connection)
  59 {
  60         if (!connection) {
  61                 return;
  62         }
  63
  64         if (connection->upstream_comp_name) {
  65                 g_string_free(connection->upstream_comp_name, TRUE);
  66         }
  67
  68         if (connection->downstream_comp_name) {
  69                 g_string_free(connection->downstream_comp_name, TRUE);
  70         }
  71
  72         if (connection->upstream_port_glob) {
  73                 g_string_free(connection->upstream_port_glob, TRUE);
  74         }
  75
  76         if (connection->downstream_port_glob) {
  77                 g_string_free(connection->downstream_port_glob, TRUE);
  78         }
  79
  80         if (connection->arg) {
  81                 g_string_free(connection->arg, TRUE);
  82         }
  83
  84         g_free(connection);
  85 }