*/
#include <babeltrace/babeltrace-internal.h>
+#include <babeltrace/plugin/plugin.h>
#include <babeltrace/plugin/plugin-dev.h>
#include <babeltrace/object-internal.h>
-#include <stdbool.h>
+#include <babeltrace/types.h>
+#include <babeltrace/assert-internal.h>
#include <glib.h>
enum bt_plugin_type {
struct bt_plugin {
struct bt_object base;
enum bt_plugin_type type;
- bool frozen;
+ bt_bool frozen;
/* Array of pointers to bt_component_class (owned by this) */
GPtrArray *comp_classes;
unsigned int patch;
GString *extra;
} version;
- bool path_set;
- bool name_set;
- bool author_set;
- bool license_set;
- bool description_set;
- bool version_set;
+ bt_bool path_set;
+ bt_bool name_set;
+ bt_bool author_set;
+ bt_bool license_set;
+ bt_bool description_set;
+ bt_bool version_set;
} info;
/* Value depends on the specific plugin type */
void (*destroy_spec_data)(struct bt_plugin *);
};
+struct bt_plugin_set {
+ struct bt_object base;
+
+ /* Array of struct bt_plugin * */
+ GPtrArray *plugins;
+};
+
+static inline
+const char *bt_plugin_status_string(enum bt_plugin_status status)
+{
+ switch (status) {
+ case BT_PLUGIN_STATUS_OK:
+ return "BT_PLUGIN_STATUS_OK";
+ case BT_PLUGIN_STATUS_ERROR:
+ return "BT_PLUGIN_STATUS_ERROR";
+ case BT_PLUGIN_STATUS_NOMEM:
+ return "BT_PLUGIN_STATUS_NOMEM";
+ default:
+ return "(unknown)";
+ }
+}
+
+static inline
+const char *bt_plugin_type_string(enum bt_plugin_type type)
+{
+ switch (type) {
+ case BT_PLUGIN_TYPE_SO:
+ return "BT_PLUGIN_TYPE_SO";
+ case BT_PLUGIN_TYPE_PYTHON:
+ return "BT_PLUGIN_TYPE_PYTHON";
+ default:
+ return "(unknown)";
+ }
+}
+
static inline
void bt_plugin_destroy(struct bt_object *obj)
{
struct bt_plugin *plugin;
- assert(obj);
+ BT_ASSERT(obj);
plugin = container_of(obj, struct bt_plugin, base);
+ BT_LOGD("Destroying plugin object: addr=%p, name=\"%s\"",
+ plugin, plugin->info.name ? plugin->info.name->str : NULL);
if (plugin->destroy_spec_data) {
plugin->destroy_spec_data(plugin);
}
if (plugin->comp_classes) {
+ BT_LOGD_STR("Putting component classes.");
g_ptr_array_free(plugin->comp_classes, TRUE);
}
{
struct bt_plugin *plugin = NULL;
+ BT_LOGD("Creating empty plugin object: type=%s",
+ bt_plugin_type_string(type));
+
plugin = g_new0(struct bt_plugin, 1);
if (!plugin) {
+ BT_LOGE_STR("Failed to allocate one plugin.");
goto error;
}
plugin->comp_classes =
g_ptr_array_new_with_free_func((GDestroyNotify) bt_put);
if (!plugin->comp_classes) {
+ BT_LOGE_STR("Failed to allocate a GPtrArray.");
goto error;
}
/* Create empty info */
plugin->info.name = g_string_new(NULL);
if (!plugin->info.name) {
+ BT_LOGE_STR("Failed to allocate a GString.");
goto error;
}
plugin->info.path = g_string_new(NULL);
if (!plugin->info.path) {
+ BT_LOGE_STR("Failed to allocate a GString.");
goto error;
}
plugin->info.description = g_string_new(NULL);
if (!plugin->info.description) {
+ BT_LOGE_STR("Failed to allocate a GString.");
goto error;
}
plugin->info.author = g_string_new(NULL);
if (!plugin->info.author) {
+ BT_LOGE_STR("Failed to allocate a GString.");
goto error;
}
plugin->info.license = g_string_new(NULL);
if (!plugin->info.license) {
+ BT_LOGE_STR("Failed to allocate a GString.");
goto error;
}
plugin->info.version.extra = g_string_new(NULL);
if (!plugin->info.version.extra) {
+ BT_LOGE_STR("Failed to allocate a GString.");
goto error;
}
+ BT_LOGD("Created empty plugin object: type=%s, addr=%p",
+ bt_plugin_type_string(type), plugin);
goto end;
error:
static inline
void bt_plugin_set_path(struct bt_plugin *plugin, const char *path)
{
- assert(plugin);
- assert(path);
+ BT_ASSERT(plugin);
+ BT_ASSERT(path);
g_string_assign(plugin->info.path, path);
- plugin->info.path_set = true;
+ plugin->info.path_set = BT_TRUE;
+ BT_LOGV("Set plugin's path: addr=%p, name=\"%s\", path=\"%s\"",
+ plugin, bt_plugin_get_name(plugin), path);
}
static inline
void bt_plugin_set_name(struct bt_plugin *plugin, const char *name)
{
- assert(plugin);
- assert(name);
+ BT_ASSERT(plugin);
+ BT_ASSERT(name);
g_string_assign(plugin->info.name, name);
- plugin->info.name_set = true;
+ plugin->info.name_set = BT_TRUE;
+ BT_LOGV("Set plugin's name: addr=%p, name=\"%s\"",
+ plugin, name);
}
static inline
void bt_plugin_set_description(struct bt_plugin *plugin,
const char *description)
{
- assert(plugin);
- assert(description);
+ BT_ASSERT(plugin);
+ BT_ASSERT(description);
g_string_assign(plugin->info.description, description);
- plugin->info.description_set = true;
+ plugin->info.description_set = BT_TRUE;
+ BT_LOGV("Set plugin's description: addr=%p, name=\"%s\"",
+ plugin, bt_plugin_get_name(plugin));
}
static inline
void bt_plugin_set_author(struct bt_plugin *plugin, const char *author)
{
- assert(plugin);
- assert(author);
+ BT_ASSERT(plugin);
+ BT_ASSERT(author);
g_string_assign(plugin->info.author, author);
- plugin->info.author_set = true;
+ plugin->info.author_set = BT_TRUE;
+ BT_LOGV("Set plugin's author: addr=%p, name=\"%s\", author=\"%s\"",
+ plugin, bt_plugin_get_name(plugin), author);
}
static inline
void bt_plugin_set_license(struct bt_plugin *plugin, const char *license)
{
- assert(plugin);
- assert(license);
+ BT_ASSERT(plugin);
+ BT_ASSERT(license);
g_string_assign(plugin->info.license, license);
- plugin->info.license_set = true;
+ plugin->info.license_set = BT_TRUE;
+ BT_LOGV("Set plugin's path: addr=%p, name=\"%s\", license=\"%s\"",
+ plugin, bt_plugin_get_name(plugin), license);
}
static inline
void bt_plugin_set_version(struct bt_plugin *plugin, unsigned int major,
unsigned int minor, unsigned int patch, const char *extra)
{
- assert(plugin);
+ BT_ASSERT(plugin);
plugin->info.version.major = major;
plugin->info.version.minor = minor;
plugin->info.version.patch = patch;
g_string_assign(plugin->info.version.extra, extra);
}
- plugin->info.version_set = true;
+ plugin->info.version_set = BT_TRUE;
+ BT_LOGV("Set plugin's version: addr=%p, name=\"%s\", "
+ "major=%u, minor=%u, patch=%u, extra=\"%s\"",
+ plugin, bt_plugin_get_name(plugin),
+ major, minor, patch, extra);
}
static inline
void bt_plugin_freeze(struct bt_plugin *plugin)
{
- assert(plugin);
- plugin->frozen = true;
+ BT_ASSERT(plugin);
+
+ if (plugin->frozen) {
+ return;
+ }
+
+ BT_LOGD("Freezing plugin: addr=%p, name=\"%s\", path=\"%s\"",
+ plugin, bt_plugin_get_name(plugin),
+ bt_plugin_get_path(plugin));
+ plugin->frozen = BT_TRUE;
+}
+
+static
+void bt_plugin_set_destroy(struct bt_object *obj)
+{
+ struct bt_plugin_set *plugin_set =
+ container_of(obj, struct bt_plugin_set, base);
+
+ if (!plugin_set) {
+ return;
+ }
+
+ BT_LOGD("Destroying plugin set: addr=%p", plugin_set);
+
+ if (plugin_set->plugins) {
+ BT_LOGD_STR("Putting plugins.");
+ g_ptr_array_free(plugin_set->plugins, TRUE);
+ }
+
+ g_free(plugin_set);
+}
+
+static inline
+struct bt_plugin_set *bt_plugin_set_create(void)
+{
+ struct bt_plugin_set *plugin_set = g_new0(struct bt_plugin_set, 1);
+
+ if (!plugin_set) {
+ goto end;
+ }
+
+ BT_LOGD_STR("Creating empty plugin set.");
+ bt_object_init(plugin_set, bt_plugin_set_destroy);
+
+ plugin_set->plugins = g_ptr_array_new_with_free_func(
+ (GDestroyNotify) bt_put);
+ if (!plugin_set->plugins) {
+ BT_LOGE_STR("Failed to allocate a GPtrArray.");
+ BT_PUT(plugin_set);
+ goto end;
+ }
+
+ BT_LOGD("Created empty plugin set: addr=%p", plugin_set);
+
+end:
+ return plugin_set;
+}
+
+static inline
+void bt_plugin_set_add_plugin(struct bt_plugin_set *plugin_set,
+ struct bt_plugin *plugin)
+{
+ BT_ASSERT(plugin_set);
+ BT_ASSERT(plugin);
+ g_ptr_array_add(plugin_set->plugins, bt_get(plugin));
+ BT_LOGV("Added plugin to plugin set: "
+ "plugin-set-addr=%p, plugin-addr=%p, plugin-name=\"%s\", "
+ "plugin-path=\"%s\"",
+ plugin_set, plugin, bt_plugin_get_name(plugin),
+ bt_plugin_get_path(plugin));
}
#endif /* BABELTRACE_PLUGIN_PLUGIN_INTERNAL_H */
projects / babeltrace.git / blobdiff