converter/babeltrace-cfg.h

   1 #ifndef BABELTRACE_CONVERTER_CFG_H
   2 #define BABELTRACE_CONVERTER_CFG_H
   3
   4 /*
   5  * Babeltrace trace converter - configuration
   6  *
   7  * Copyright 2016 Philippe Proulx <pproulx@efficios.com>
   8  *
   9  * Permission is hereby granted, free of charge, to any person obtaining a copy
  10  * of this software and associated documentation files (the "Software"), to deal
  11  * in the Software without restriction, including without limitation the rights
  12  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  13  * copies of the Software, and to permit persons to whom the Software is
  14  * furnished to do so, subject to the following conditions:
  15  *
  16  * The above copyright notice and this permission notice shall be included in
  17  * all copies or substantial portions of the Software.
  18  *
  19  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  20  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  21  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  22  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  23  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  24  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  25  * SOFTWARE.
  26  */
  27
  28 #include <stdlib.h>
  29 #include <stdint.h>
  30 #include <babeltrace/values.h>
  31 #include <babeltrace/ref.h>
  32 #include <babeltrace/object-internal.h>
  33 #include <babeltrace/compiler.h>
  34 #include <babeltrace/component/component-class.h>
  35 #include <glib.h>
  36
  37 struct bt_config_component {
  38         struct bt_object base;
  39         GString *plugin_name;
  40         GString *component_name;
  41         struct bt_value *params;
  42         GString *instance_name;
  43 };
  44
  45 enum bt_config_command {
  46         BT_CONFIG_COMMAND_CONVERT,
  47         BT_CONFIG_COMMAND_LIST_PLUGINS,
  48         BT_CONFIG_COMMAND_HELP,
  49 };
  50
  51 struct bt_config {
  52         struct bt_object base;
  53         bool debug;
  54         bool verbose;
  55         const char *command_name;
  56         enum bt_config_command command;
  57         union {
  58                 /* BT_CONFIG_COMMAND_CONVERT */
  59                 struct {
  60                         struct bt_value *plugin_paths;
  61
  62                         /* Array of pointers to struct bt_config_component */
  63                         GPtrArray *sources;
  64
  65                         /* Array of pointers to struct bt_config_component */
  66                         GPtrArray *filters;
  67
  68                         /* Array of pointers to struct bt_config_component */
  69                         GPtrArray *sinks;
  70
  71                         /* Array of pointers to struct bt_config_connection */
  72                         GPtrArray *connections;
  73
  74                         bool force_correlate;
  75                         bool omit_system_plugin_path;
  76                         bool omit_home_plugin_path;
  77                 } convert;
  78
  79                 /* BT_CONFIG_COMMAND_LIST_PLUGINS */
  80                 struct {
  81                         struct bt_value *plugin_paths;
  82                         bool omit_system_plugin_path;
  83                         bool omit_home_plugin_path;
  84                 } list_plugins;
  85
  86                 /* BT_CONFIG_COMMAND_HELP */
  87                 struct {
  88                         struct bt_value *plugin_paths;
  89                         bool omit_system_plugin_path;
  90                         bool omit_home_plugin_path;
  91                         enum bt_component_class_type comp_cls_type;
  92                         GString *plugin_name;
  93                         GString *component_name;
  94                 } help;
  95         } cmd_data;
  96 };
  97
  98 static inline
  99 struct bt_config_component *bt_config_get_component(GPtrArray *array,
 100                 size_t index)
 101 {
 102         return bt_get(g_ptr_array_index(array, index));
 103 }
 104
 105 struct bt_config *bt_config_from_args(int argc, const char *argv[],
 106                 int *retcode, bool omit_system_plugin_path,
 107                 bool omit_home_plugin_path,
 108                 struct bt_value *initial_plugin_paths);
 109
 110 struct bt_config_component *bt_config_component_from_arg(const char *arg);
 111
 112 enum bt_value_status bt_config_append_plugin_paths(
 113                 struct bt_value *plugin_paths, const char *arg);
 114
 115 #endif /* BABELTRACE_CONVERTER_CFG_H */