#include "plugin.h"
#include "plugin-so.h"
+#include "lib/func-status.h"
+#include "common/common.h"
#define NATIVE_PLUGIN_SUFFIX "." G_MODULE_SUFFIX
#define NATIVE_PLUGIN_SUFFIX_LEN sizeof(NATIVE_PLUGIN_SUFFIX)
BT_LOGD_STR("Released references from all component classes to shared library handles.");
}
-static inline
-const char *bt_self_plugin_status_string(enum bt_self_plugin_status status)
-{
- switch (status) {
- case BT_SELF_PLUGIN_STATUS_OK:
- return "BT_SELF_PLUGIN_STATUS_OK";
- case BT_SELF_PLUGIN_STATUS_ERROR:
- return "BT_SELF_PLUGIN_STATUS_ERROR";
- case BT_SELF_PLUGIN_STATUS_NOMEM:
- return "BT_SELF_PLUGIN_STATUS_NOMEM";
- default:
- return "(unknown)";
- }
-}
-
static
void bt_plugin_so_shared_lib_handle_destroy(struct bt_object *obj)
{
}
if (shared_lib_handle->module) {
-#ifndef BT_DEBUG_MODE
+#ifdef BT_DEBUG_MODE
/*
* Valgrind shows incomplete stack traces when
* dynamically loaded libraries are closed before it
- * finishes. Use the BABELTRACE_NO_DLCLOSE in a debug
+ * finishes. Use the LIBBABELTRACE2_NO_DLCLOSE in a debug
* build to avoid this.
*/
- const char *var = getenv("BABELTRACE_NO_DLCLOSE");
+ const char *var = getenv("LIBBABELTRACE2_NO_DLCLOSE");
if (!var || strcmp(var, "1") != 0) {
#endif
BT_LOGI("Closing GModule: path=\"%s\"", path);
if (!g_module_close(shared_lib_handle->module)) {
+ /*
+ * Just log here: we're in a destructor,
+ * so we cannot append an error cause
+ * (there's no returned status).
+ */
BT_LOGE("Cannot close GModule: %s: path=\"%s\"",
g_module_error(), path);
}
shared_lib_handle->module = NULL;
-#ifndef BT_DEBUG_MODE
+#ifdef BT_DEBUG_MODE
} else {
- BT_LOGI("Not closing GModule because `BABELTRACE_NO_DLCLOSE=1`: "
+ BT_LOGI("Not closing GModule because `LIBBABELTRACE2_NO_DLCLOSE=1`: "
"path=\"%s\"", path);
}
#endif
}
static
-enum bt_plugin_status bt_plugin_so_shared_lib_handle_create(
+int bt_plugin_so_shared_lib_handle_create(
const char *path,
struct bt_plugin_so_shared_lib_handle **shared_lib_handle)
{
- enum bt_plugin_status status = BT_PLUGIN_STATUS_OK;
+ int status = BT_FUNC_STATUS_OK;
BT_ASSERT(shared_lib_handle);
BT_LOGI("Creating shared library handle: path=\"%s\"", path);
*shared_lib_handle = g_new0(struct bt_plugin_so_shared_lib_handle, 1);
if (!*shared_lib_handle) {
- BT_LOGE_STR("Failed to allocate one shared library handle.");
- status = BT_PLUGIN_STATUS_NOMEM;
+ BT_LIB_LOGE_APPEND_CAUSE("Failed to allocate one shared library handle.");
+ status = BT_FUNC_STATUS_MEMORY_ERROR;
goto end;
}
(*shared_lib_handle)->path = g_string_new(path);
if (!(*shared_lib_handle)->path) {
- BT_LOGE_STR("Failed to allocate a GString.");
- status = BT_PLUGIN_STATUS_NOMEM;
+ BT_LIB_LOGE_APPEND_CAUSE("Failed to allocate a GString.");
+ status = BT_FUNC_STATUS_MEMORY_ERROR;
goto end;
}
BT_LOGI("Cannot open GModule: %s: path=\"%s\"",
g_module_error(), path);
BT_OBJECT_PUT_REF_AND_RESET(*shared_lib_handle);
- status = BT_PLUGIN_STATUS_NOT_FOUND;
+ status = BT_FUNC_STATUS_NOT_FOUND;
goto end;
}
goto end;
end:
- BT_ASSERT(*shared_lib_handle || status != BT_PLUGIN_STATUS_OK);
+ BT_ASSERT(*shared_lib_handle || status != BT_FUNC_STATUS_OK);
if (*shared_lib_handle) {
BT_LOGI("Created shared library handle: path=\"%s\", addr=%p",
path, *shared_lib_handle);
* 6. Freeze the plugin object.
*/
static
-enum bt_plugin_status bt_plugin_so_init(struct bt_plugin *plugin,
+int bt_plugin_so_init(struct bt_plugin *plugin,
bool fail_on_load_error,
const struct __bt_plugin_descriptor *descriptor,
struct __bt_plugin_descriptor_attribute const * const *attrs_begin,
} methods;
};
- enum bt_plugin_status status = BT_PLUGIN_STATUS_OK;
+ int status = BT_FUNC_STATUS_OK;
struct __bt_plugin_descriptor_attribute const * const *cur_attr_ptr;
struct __bt_plugin_component_class_descriptor const * const *cur_cc_descr_ptr;
struct __bt_plugin_component_class_descriptor_attribute const * const *cur_cc_descr_attr_ptr;
comp_class_full_descriptors = g_array_new(FALSE, TRUE,
sizeof(struct comp_class_full_descriptor));
if (!comp_class_full_descriptors) {
- BT_LOGE_STR("Failed to allocate a GArray.");
- status = BT_PLUGIN_STATUS_NOMEM;
+ BT_LIB_LOGE_APPEND_CAUSE("Failed to allocate a GArray.");
+ status = BT_FUNC_STATUS_MEMORY_ERROR;
goto end;
}
const struct __bt_plugin_descriptor_attribute *cur_attr =
*cur_attr_ptr;
- if (cur_attr == NULL) {
+ if (!cur_attr) {
continue;
}
cur_attr->value.version.extra);
break;
default:
- BT_LOG_WRITE(fail_on_load_error ?
- BT_LOG_WARN : BT_LOG_INFO, BT_LOG_TAG,
- "%s plugin descriptor attribute: "
- "plugin-path=\"%s\", plugin-name=\"%s\", "
- "attr-type-name=\"%s\", attr-type-id=%d",
- fail_on_load_error ? "Unknown" :
- "Ignoring unknown",
- spec->shared_lib_handle->path ?
- spec->shared_lib_handle->path->str :
- NULL,
- descriptor->name, cur_attr->type_name,
- cur_attr->type);
-
if (fail_on_load_error) {
- status = BT_PLUGIN_STATUS_LOADING_ERROR;
+ BT_LIB_LOGW_APPEND_CAUSE(
+ "Unknown plugin descriptor attribute: "
+ "plugin-path=\"%s\", plugin-name=\"%s\", "
+ "attr-type-name=\"%s\", attr-type-id=%d",
+ spec->shared_lib_handle->path ?
+ spec->shared_lib_handle->path->str :
+ NULL,
+ descriptor->name, cur_attr->type_name,
+ cur_attr->type);
+ status = BT_FUNC_STATUS_ERROR;
goto end;
+ } else {
+ BT_LIB_LOGW(
+ "Ignoring unknown plugin descriptor attribute: "
+ "plugin-path=\"%s\", plugin-name=\"%s\", "
+ "attr-type-name=\"%s\", attr-type-id=%d",
+ spec->shared_lib_handle->path ?
+ spec->shared_lib_handle->path->str :
+ NULL,
+ descriptor->name, cur_attr->type_name,
+ cur_attr->type);
}
break;
*cur_cc_descr_ptr;
struct comp_class_full_descriptor full_descriptor = {0};
- if (cur_cc_descr == NULL) {
+ if (!cur_cc_descr) {
continue;
}
*cur_cc_descr_attr_ptr;
enum bt_component_class_type cc_type;
- if (cur_cc_descr_attr == NULL) {
+ if (!cur_cc_descr_attr) {
continue;
}
}
break;
default:
- BT_LOG_WRITE(fail_on_load_error ?
- BT_LOG_WARN : BT_LOG_INFO, BT_LOG_TAG,
- "%s component class descriptor attribute: "
- "plugin-path=\"%s\", "
- "plugin-name=\"%s\", "
- "comp-class-name=\"%s\", "
- "comp-class-type=%s, "
- "attr-type-name=\"%s\", "
- "attr-type-id=%d",
- fail_on_load_error ? "Unknown" :
- "Ignoring unknown",
- spec->shared_lib_handle->path ?
- spec->shared_lib_handle->path->str :
- NULL,
- descriptor->name,
- cur_cc_descr_attr->comp_class_descriptor->name,
- bt_component_class_type_string(
- cur_cc_descr_attr->comp_class_descriptor->type),
- cur_cc_descr_attr->type_name,
- cur_cc_descr_attr->type);
-
if (fail_on_load_error) {
- status = BT_PLUGIN_STATUS_LOADING_ERROR;
+ BT_LIB_LOGW_APPEND_CAUSE(
+ "Unknown component class descriptor attribute: "
+ "plugin-path=\"%s\", "
+ "plugin-name=\"%s\", "
+ "comp-class-name=\"%s\", "
+ "comp-class-type=%s, "
+ "attr-type-name=\"%s\", "
+ "attr-type-id=%d",
+ spec->shared_lib_handle->path ?
+ spec->shared_lib_handle->path->str :
+ NULL,
+ descriptor->name,
+ cur_cc_descr_attr->comp_class_descriptor->name,
+ bt_component_class_type_string(
+ cur_cc_descr_attr->comp_class_descriptor->type),
+ cur_cc_descr_attr->type_name,
+ cur_cc_descr_attr->type);
+ status = BT_FUNC_STATUS_ERROR;
goto end;
+ } else {
+ BT_LIB_LOGW(
+ "Ignoring unknown component class descriptor attribute: "
+ "plugin-path=\"%s\", "
+ "plugin-name=\"%s\", "
+ "comp-class-name=\"%s\", "
+ "comp-class-type=%s, "
+ "attr-type-name=\"%s\", "
+ "attr-type-id=%d",
+ spec->shared_lib_handle->path ?
+ spec->shared_lib_handle->path->str :
+ NULL,
+ descriptor->name,
+ cur_cc_descr_attr->comp_class_descriptor->name,
+ bt_component_class_type_string(
+ cur_cc_descr_attr->comp_class_descriptor->type),
+ cur_cc_descr_attr->type_name,
+ cur_cc_descr_attr->type);
}
break;
/* Initialize plugin */
if (spec->init) {
- enum bt_self_plugin_status init_status;
+ enum bt_plugin_init_func_status init_status;
BT_LOGD_STR("Calling user's plugin initialization function.");
init_status = spec->init((void *) plugin);
BT_LOGD("User function returned: status=%s",
- bt_self_plugin_status_string(init_status));
+ bt_common_func_status_string(init_status));
if (init_status < 0) {
- BT_LOG_WRITE(fail_on_load_error ?
- BT_LOG_WARN : BT_LOG_INFO, BT_LOG_TAG,
- "User's plugin initialization function failed: "
- "status=%s",
- bt_self_plugin_status_string(init_status));
-
if (fail_on_load_error) {
- status = (int) init_status;
+ BT_LIB_LOGW_APPEND_CAUSE(
+ "User's plugin initialization function failed: "
+ "status=%s",
+ bt_common_func_status_string(init_status));
+ status = init_status;
goto end;
+ } else {
+ BT_LIB_LOGW(
+ "User's plugin initialization function failed: "
+ "status=%s",
+ bt_common_func_status_string(init_status));
+ status = BT_FUNC_STATUS_NOT_FOUND;
}
+
+ goto end;
}
}
sink_comp_class);
break;
default:
- BT_LOG_WRITE(fail_on_load_error ?
- BT_LOG_WARN : BT_LOG_INFO, BT_LOG_TAG,
- "%s component class type: "
- "plugin-path=\"%s\", plugin-name=\"%s\", "
- "comp-class-name=\"%s\", comp-class-type=%d",
- fail_on_load_error ? "Unknown" :
- "Ignoring unknown",
- spec->shared_lib_handle->path->str ?
- spec->shared_lib_handle->path->str :
- NULL,
- descriptor->name,
- cc_full_descr->descriptor->name,
- cc_full_descr->descriptor->type);
-
if (fail_on_load_error) {
- status = BT_PLUGIN_STATUS_LOADING_ERROR;
+ BT_LIB_LOGW_APPEND_CAUSE(
+ "Unknown component class type: "
+ "plugin-path=\"%s\", plugin-name=\"%s\", "
+ "comp-class-name=\"%s\", comp-class-type=%d",
+ spec->shared_lib_handle->path->str ?
+ spec->shared_lib_handle->path->str :
+ NULL,
+ descriptor->name,
+ cc_full_descr->descriptor->name,
+ cc_full_descr->descriptor->type);
+ status = BT_FUNC_STATUS_ERROR;
goto end;
+ } else {
+ BT_LIB_LOGW(
+ "Ignoring unknown component class type: "
+ "plugin-path=\"%s\", plugin-name=\"%s\", "
+ "comp-class-name=\"%s\", comp-class-type=%d",
+ spec->shared_lib_handle->path->str ?
+ spec->shared_lib_handle->path->str :
+ NULL,
+ descriptor->name,
+ cc_full_descr->descriptor->name,
+ cc_full_descr->descriptor->type);
+ continue;
}
-
- continue;
}
if (!comp_class) {
- BT_LOGE_STR("Cannot create component class.");
- status = BT_PLUGIN_STATUS_NOMEM;
+ BT_LIB_LOGE_APPEND_CAUSE(
+ "Cannot create component class.");
+ status = BT_FUNC_STATUS_MEMORY_ERROR;
goto end;
}
ret = bt_component_class_set_description(
comp_class, cc_full_descr->description);
if (ret) {
- BT_LOGE_STR("Cannot set component class's description.");
- status = BT_PLUGIN_STATUS_NOMEM;
+ BT_LIB_LOGE_APPEND_CAUSE(
+ "Cannot set component class's description.");
+ status = BT_FUNC_STATUS_MEMORY_ERROR;
BT_OBJECT_PUT_REF_AND_RESET(comp_class);
goto end;
}
ret = bt_component_class_set_help(comp_class,
cc_full_descr->help);
if (ret) {
- BT_LOGE_STR("Cannot set component class's help string.");
- status = BT_PLUGIN_STATUS_NOMEM;
+ BT_LIB_LOGE_APPEND_CAUSE(
+ "Cannot set component class's help string.");
+ status = BT_FUNC_STATUS_MEMORY_ERROR;
BT_OBJECT_PUT_REF_AND_RESET(comp_class);
goto end;
}
src_comp_class,
cc_full_descr->methods.source.init);
if (ret) {
- BT_LOGE_STR("Cannot set source component class's initialization method.");
- status = BT_PLUGIN_STATUS_NOMEM;
+ BT_LIB_LOGE_APPEND_CAUSE(
+ "Cannot set source component class's initialization method.");
+ status = BT_FUNC_STATUS_MEMORY_ERROR;
BT_OBJECT_PUT_REF_AND_RESET(src_comp_class);
goto end;
}
src_comp_class,
cc_full_descr->methods.source.finalize);
if (ret) {
- BT_LOGE_STR("Cannot set source component class's finalization method.");
- status = BT_PLUGIN_STATUS_NOMEM;
+ BT_LIB_LOGE_APPEND_CAUSE(
+ "Cannot set source component class's finalization method.");
+ status = BT_FUNC_STATUS_MEMORY_ERROR;
BT_OBJECT_PUT_REF_AND_RESET(src_comp_class);
goto end;
}
src_comp_class,
cc_full_descr->methods.source.query);
if (ret) {
- BT_LOGE_STR("Cannot set source component class's query method.");
- status = BT_PLUGIN_STATUS_NOMEM;
+ BT_LIB_LOGE_APPEND_CAUSE(
+ "Cannot set source component class's query method.");
+ status = BT_FUNC_STATUS_MEMORY_ERROR;
BT_OBJECT_PUT_REF_AND_RESET(src_comp_class);
goto end;
}
src_comp_class,
cc_full_descr->methods.source.output_port_connected);
if (ret) {
- BT_LOGE_STR("Cannot set source component class's \"output port connected\" method.");
- status = BT_PLUGIN_STATUS_NOMEM;
+ BT_LIB_LOGE_APPEND_CAUSE(
+ "Cannot set source component class's \"output port connected\" method.");
+ status = BT_FUNC_STATUS_MEMORY_ERROR;
BT_OBJECT_PUT_REF_AND_RESET(src_comp_class);
goto end;
}
src_comp_class,
cc_full_descr->methods.source.msg_iter_init);
if (ret) {
- BT_LOGE_STR("Cannot set source component class's message iterator initialization method.");
- status = BT_PLUGIN_STATUS_NOMEM;
+ BT_LIB_LOGE_APPEND_CAUSE(
+ "Cannot set source component class's message iterator initialization method.");
+ status = BT_FUNC_STATUS_MEMORY_ERROR;
BT_OBJECT_PUT_REF_AND_RESET(src_comp_class);
goto end;
}
src_comp_class,
cc_full_descr->methods.source.msg_iter_finalize);
if (ret) {
- BT_LOGE_STR("Cannot set source component class's message iterator finalization method.");
- status = BT_PLUGIN_STATUS_NOMEM;
+ BT_LIB_LOGE_APPEND_CAUSE(
+ "Cannot set source component class's message iterator finalization method.");
+ status = BT_FUNC_STATUS_MEMORY_ERROR;
BT_OBJECT_PUT_REF_AND_RESET(src_comp_class);
goto end;
}
src_comp_class,
cc_full_descr->methods.source.msg_iter_seek_ns_from_origin);
if (ret) {
- BT_LOGE_STR("Cannot set source component class's message iterator \"seek nanoseconds from origin\" method.");
- status = BT_PLUGIN_STATUS_NOMEM;
+ BT_LIB_LOGE_APPEND_CAUSE(
+ "Cannot set source component class's message iterator \"seek nanoseconds from origin\" method.");
+ status = BT_FUNC_STATUS_MEMORY_ERROR;
BT_OBJECT_PUT_REF_AND_RESET(src_comp_class);
goto end;
}
src_comp_class,
cc_full_descr->methods.source.msg_iter_seek_beginning);
if (ret) {
- BT_LOGE_STR("Cannot set source component class's message iterator \"seek beginning\" method.");
- status = BT_PLUGIN_STATUS_NOMEM;
+ BT_LIB_LOGE_APPEND_CAUSE(
+ "Cannot set source component class's message iterator \"seek beginning\" method.");
+ status = BT_FUNC_STATUS_MEMORY_ERROR;
BT_OBJECT_PUT_REF_AND_RESET(src_comp_class);
goto end;
}
src_comp_class,
cc_full_descr->methods.source.msg_iter_can_seek_ns_from_origin);
if (ret) {
- BT_LOGE_STR("Cannot set source component class's message iterator \"can seek nanoseconds from origin\" method.");
- status = BT_PLUGIN_STATUS_NOMEM;
+ BT_LIB_LOGE_APPEND_CAUSE(
+ "Cannot set source component class's message iterator \"can seek nanoseconds from origin\" method.");
+ status = BT_FUNC_STATUS_MEMORY_ERROR;
BT_OBJECT_PUT_REF_AND_RESET(src_comp_class);
goto end;
}
src_comp_class,
cc_full_descr->methods.source.msg_iter_can_seek_beginning);
if (ret) {
- BT_LOGE_STR("Cannot set source component class's message iterator \"can seek beginning\" method.");
- status = BT_PLUGIN_STATUS_NOMEM;
+ BT_LIB_LOGE_APPEND_CAUSE(
+ "Cannot set source component class's message iterator \"can seek beginning\" method.");
+ status = BT_FUNC_STATUS_MEMORY_ERROR;
BT_OBJECT_PUT_REF_AND_RESET(src_comp_class);
goto end;
}
flt_comp_class,
cc_full_descr->methods.filter.init);
if (ret) {
- BT_LOGE_STR("Cannot set filter component class's initialization method.");
- status = BT_PLUGIN_STATUS_NOMEM;
+ BT_LIB_LOGE_APPEND_CAUSE(
+ "Cannot set filter component class's initialization method.");
+ status = BT_FUNC_STATUS_MEMORY_ERROR;
BT_OBJECT_PUT_REF_AND_RESET(flt_comp_class);
goto end;
}
flt_comp_class,
cc_full_descr->methods.filter.finalize);
if (ret) {
- BT_LOGE_STR("Cannot set filter component class's finalization method.");
- status = BT_PLUGIN_STATUS_NOMEM;
+ BT_LIB_LOGE_APPEND_CAUSE(
+ "Cannot set filter component class's finalization method.");
+ status = BT_FUNC_STATUS_MEMORY_ERROR;
BT_OBJECT_PUT_REF_AND_RESET(flt_comp_class);
goto end;
}
flt_comp_class,
cc_full_descr->methods.filter.query);
if (ret) {
- BT_LOGE_STR("Cannot set filter component class's query method.");
- status = BT_PLUGIN_STATUS_NOMEM;
+ BT_LIB_LOGE_APPEND_CAUSE(
+ "Cannot set filter component class's query method.");
+ status = BT_FUNC_STATUS_MEMORY_ERROR;
BT_OBJECT_PUT_REF_AND_RESET(flt_comp_class);
goto end;
}
flt_comp_class,
cc_full_descr->methods.filter.input_port_connected);
if (ret) {
- BT_LOGE_STR("Cannot set filter component class's \"input port connected\" method.");
- status = BT_PLUGIN_STATUS_NOMEM;
+ BT_LIB_LOGE_APPEND_CAUSE(
+ "Cannot set filter component class's \"input port connected\" method.");
+ status = BT_FUNC_STATUS_MEMORY_ERROR;
BT_OBJECT_PUT_REF_AND_RESET(flt_comp_class);
goto end;
}
flt_comp_class,
cc_full_descr->methods.filter.output_port_connected);
if (ret) {
- BT_LOGE_STR("Cannot set filter component class's \"output port connected\" method.");
- status = BT_PLUGIN_STATUS_NOMEM;
+ BT_LIB_LOGE_APPEND_CAUSE(
+ "Cannot set filter component class's \"output port connected\" method.");
+ status = BT_FUNC_STATUS_MEMORY_ERROR;
BT_OBJECT_PUT_REF_AND_RESET(flt_comp_class);
goto end;
}
flt_comp_class,
cc_full_descr->methods.filter.msg_iter_init);
if (ret) {
- BT_LOGE_STR("Cannot set filter component class's message iterator initialization method.");
- status = BT_PLUGIN_STATUS_NOMEM;
+ BT_LIB_LOGE_APPEND_CAUSE(
+ "Cannot set filter component class's message iterator initialization method.");
+ status = BT_FUNC_STATUS_MEMORY_ERROR;
BT_OBJECT_PUT_REF_AND_RESET(flt_comp_class);
goto end;
}
flt_comp_class,
cc_full_descr->methods.filter.msg_iter_finalize);
if (ret) {
- BT_LOGE_STR("Cannot set filter component class's message iterator finalization method.");
- status = BT_PLUGIN_STATUS_NOMEM;
+ BT_LIB_LOGE_APPEND_CAUSE(
+ "Cannot set filter component class's message iterator finalization method.");
+ status = BT_FUNC_STATUS_MEMORY_ERROR;
BT_OBJECT_PUT_REF_AND_RESET(flt_comp_class);
goto end;
}
flt_comp_class,
cc_full_descr->methods.filter.msg_iter_seek_ns_from_origin);
if (ret) {
- BT_LOGE_STR("Cannot set filter component class's message iterator \"seek nanoseconds from origin\" method.");
- status = BT_PLUGIN_STATUS_NOMEM;
+ BT_LIB_LOGE_APPEND_CAUSE(
+ "Cannot set filter component class's message iterator \"seek nanoseconds from origin\" method.");
+ status = BT_FUNC_STATUS_MEMORY_ERROR;
BT_OBJECT_PUT_REF_AND_RESET(flt_comp_class);
goto end;
}
flt_comp_class,
cc_full_descr->methods.filter.msg_iter_seek_beginning);
if (ret) {
- BT_LOGE_STR("Cannot set filter component class's message iterator \"seek beginning\" method.");
- status = BT_PLUGIN_STATUS_NOMEM;
+ BT_LIB_LOGE_APPEND_CAUSE(
+ "Cannot set filter component class's message iterator \"seek beginning\" method.");
+ status = BT_FUNC_STATUS_MEMORY_ERROR;
BT_OBJECT_PUT_REF_AND_RESET(flt_comp_class);
goto end;
}
flt_comp_class,
cc_full_descr->methods.filter.msg_iter_can_seek_ns_from_origin);
if (ret) {
- BT_LOGE_STR("Cannot set filter component class's message iterator \"can seek nanoseconds from origin\" method.");
- status = BT_PLUGIN_STATUS_NOMEM;
+ BT_LIB_LOGE_APPEND_CAUSE(
+ "Cannot set filter component class's message iterator \"can seek nanoseconds from origin\" method.");
+ status = BT_FUNC_STATUS_MEMORY_ERROR;
BT_OBJECT_PUT_REF_AND_RESET(flt_comp_class);
goto end;
}
flt_comp_class,
cc_full_descr->methods.filter.msg_iter_can_seek_beginning);
if (ret) {
- BT_LOGE_STR("Cannot set filter component class's message iterator \"can seek beginning\" method.");
- status = BT_PLUGIN_STATUS_NOMEM;
+ BT_LIB_LOGE_APPEND_CAUSE(
+ "Cannot set filter component class's message iterator \"can seek beginning\" method.");
+ status = BT_FUNC_STATUS_MEMORY_ERROR;
BT_OBJECT_PUT_REF_AND_RESET(flt_comp_class);
goto end;
}
sink_comp_class,
cc_full_descr->methods.sink.init);
if (ret) {
- BT_LOGE_STR("Cannot set sink component class's initialization method.");
- status = BT_PLUGIN_STATUS_NOMEM;
+ BT_LIB_LOGE_APPEND_CAUSE(
+ "Cannot set sink component class's initialization method.");
+ status = BT_FUNC_STATUS_MEMORY_ERROR;
BT_OBJECT_PUT_REF_AND_RESET(sink_comp_class);
goto end;
}
sink_comp_class,
cc_full_descr->methods.sink.finalize);
if (ret) {
- BT_LOGE_STR("Cannot set sink component class's finalization method.");
- status = BT_PLUGIN_STATUS_NOMEM;
+ BT_LIB_LOGE_APPEND_CAUSE(
+ "Cannot set sink component class's finalization method.");
+ status = BT_FUNC_STATUS_MEMORY_ERROR;
BT_OBJECT_PUT_REF_AND_RESET(sink_comp_class);
goto end;
}
sink_comp_class,
cc_full_descr->methods.sink.query);
if (ret) {
- BT_LOGE_STR("Cannot set sink component class's query method.");
- status = BT_PLUGIN_STATUS_NOMEM;
+ BT_LIB_LOGE_APPEND_CAUSE(
+ "Cannot set sink component class's query method.");
+ status = BT_FUNC_STATUS_MEMORY_ERROR;
BT_OBJECT_PUT_REF_AND_RESET(sink_comp_class);
goto end;
}
sink_comp_class,
cc_full_descr->methods.sink.input_port_connected);
if (ret) {
- BT_LOGE_STR("Cannot set sink component class's \"input port connected\" method.");
- status = BT_PLUGIN_STATUS_NOMEM;
+ BT_LIB_LOGE_APPEND_CAUSE(
+ "Cannot set sink component class's \"input port connected\" method.");
+ status = BT_FUNC_STATUS_MEMORY_ERROR;
BT_OBJECT_PUT_REF_AND_RESET(sink_comp_class);
goto end;
}
sink_comp_class,
cc_full_descr->methods.sink.graph_is_configured);
if (ret) {
- BT_LOGE_STR("Cannot set sink component class's \"graph is configured\" method.");
- status = BT_PLUGIN_STATUS_NOMEM;
+ BT_LIB_LOGE_APPEND_CAUSE(
+ "Cannot set sink component class's \"graph is configured\" method.");
+ status = BT_FUNC_STATUS_MEMORY_ERROR;
BT_OBJECT_PUT_REF_AND_RESET(sink_comp_class);
goto end;
}
(void *) comp_class);
BT_OBJECT_PUT_REF_AND_RESET(comp_class);
if (status < 0) {
- BT_LOGE("Cannot add component class to plugin.");
+ BT_LIB_LOGE_APPEND_CAUSE(
+ "Cannot add component class to plugin.");
goto end;
}
}
plugin->destroy_spec_data = bt_plugin_so_destroy_spec_data;
plugin->spec_data = g_new0(struct bt_plugin_so_spec_data, 1);
if (!plugin->spec_data) {
- BT_LOGE_STR("Failed to allocate one SO plugin specific data structure.");
+ BT_LIB_LOGE_APPEND_CAUSE(
+ "Failed to allocate one SO plugin specific data structure.");
goto error;
}
}
static
-enum bt_plugin_status bt_plugin_so_create_all_from_sections(
+int bt_plugin_so_create_all_from_sections(
struct bt_plugin_so_shared_lib_handle *shared_lib_handle,
bool fail_on_load_error,
struct __bt_plugin_descriptor const * const *descriptors_begin,
struct __bt_plugin_component_class_descriptor_attribute const * const *cc_descr_attrs_end,
struct bt_plugin_set **plugin_set_out)
{
- enum bt_plugin_status status = BT_PLUGIN_STATUS_OK;
+ int status = BT_FUNC_STATUS_OK;
size_t descriptor_count;
size_t attrs_count;
size_t cc_descriptors_count;
cc_descriptors_count, cc_descr_attrs_count);
*plugin_set_out = bt_plugin_set_create();
if (!*plugin_set_out) {
- BT_LOGE_STR("Cannot create empty plugin set.");
- status = BT_PLUGIN_STATUS_NOMEM;
+ BT_LIB_LOGE_APPEND_CAUSE("Cannot create empty plugin set.");
+ status = BT_FUNC_STATUS_MEMORY_ERROR;
goto error;
}
for (i = 0; i < descriptors_end - descriptors_begin; i++) {
- enum bt_plugin_status status;
const struct __bt_plugin_descriptor *descriptor =
descriptors_begin[i];
struct bt_plugin *plugin;
- if (descriptor == NULL) {
+ if (!descriptor) {
continue;
}
descriptor->name, descriptor->major, descriptor->minor);
if (descriptor->major > __BT_PLUGIN_VERSION_MAJOR) {
- BT_LOG_WRITE(fail_on_load_error ? BT_LOG_WARN :
- BT_LOG_INFO, BT_LOG_TAG,
- "Unknown ABI major version: abi-major=%d",
- descriptor->major);
-
if (fail_on_load_error) {
- status = BT_PLUGIN_STATUS_LOADING_ERROR;
+ BT_LIB_LOGW_APPEND_CAUSE(
+ "Unknown ABI major version: abi-major=%d",
+ descriptor->major);
+ status = BT_FUNC_STATUS_ERROR;
goto error;
} else {
+ BT_LIB_LOGW(
+ "Unknown ABI major version: abi-major=%d",
+ descriptor->major);
continue;
}
}
plugin = bt_plugin_so_create_empty(shared_lib_handle);
if (!plugin) {
- BT_LOGE_STR("Cannot create empty shared library handle.");
- status = BT_PLUGIN_STATUS_NOMEM;
+ BT_LIB_LOGE_APPEND_CAUSE(
+ "Cannot create empty shared library handle.");
+ status = BT_FUNC_STATUS_MEMORY_ERROR;
goto error;
}
descriptor, attrs_begin, attrs_end,
cc_descriptors_begin, cc_descriptors_end,
cc_descr_attrs_begin, cc_descr_attrs_end);
- if (status == BT_PLUGIN_STATUS_OK) {
+ if (status == BT_FUNC_STATUS_OK) {
/* Add to plugin set */
bt_plugin_set_add_plugin(*plugin_set_out, plugin);
BT_OBJECT_PUT_REF_AND_RESET(plugin);
* `fail_on_load_error`, so this is a "real"
* error.
*/
- BT_LOGW_STR("Cannot initialize SO plugin object from sections.");
+ BT_LIB_LOGW_APPEND_CAUSE(
+ "Cannot initialize SO plugin object from sections.");
BT_OBJECT_PUT_REF_AND_RESET(plugin);
goto error;
}
if ((*plugin_set_out)->plugins->len == 0) {
BT_OBJECT_PUT_REF_AND_RESET(*plugin_set_out);
- status = BT_PLUGIN_STATUS_NOT_FOUND;
+ status = BT_FUNC_STATUS_NOT_FOUND;
}
goto end;
}
BT_HIDDEN
-enum bt_plugin_status bt_plugin_so_create_all_from_static(
- bool fail_on_load_error,
+int bt_plugin_so_create_all_from_static(bool fail_on_load_error,
struct bt_plugin_set **plugin_set_out)
{
- enum bt_plugin_status status;
+ int status;
struct bt_plugin_so_shared_lib_handle *shared_lib_handle = NULL;
BT_ASSERT(plugin_set_out);
*plugin_set_out = NULL;
status = bt_plugin_so_shared_lib_handle_create(NULL,
&shared_lib_handle);
- if (status != BT_PLUGIN_STATUS_OK) {
+ if (status != BT_FUNC_STATUS_OK) {
BT_ASSERT(!shared_lib_handle);
goto end;
}
__bt_get_begin_section_component_class_descriptor_attributes(),
__bt_get_end_section_component_class_descriptor_attributes(),
plugin_set_out);
- BT_ASSERT((status == BT_PLUGIN_STATUS_OK && *plugin_set_out &&
+ BT_ASSERT((status == BT_FUNC_STATUS_OK && *plugin_set_out &&
(*plugin_set_out)->plugins->len > 0) || !*plugin_set_out);
end:
}
BT_HIDDEN
-enum bt_plugin_status bt_plugin_so_create_all_from_file(const char *path,
+int bt_plugin_so_create_all_from_file(const char *path,
bool fail_on_load_error, struct bt_plugin_set **plugin_set_out)
{
size_t path_len;
- enum bt_plugin_status status;
+ int status;
struct __bt_plugin_descriptor const * const *descriptors_begin = NULL;
struct __bt_plugin_descriptor const * const *descriptors_end = NULL;
struct __bt_plugin_descriptor_attribute const * const *attrs_begin = NULL;
if (!is_shared_object && !is_libtool_wrapper) {
/* Name indicates this is not a plugin file; not an error */
BT_LOGI("File is not an SO plugin file: path=\"%s\"", path);
- status = BT_PLUGIN_STATUS_NOT_FOUND;
+ status = BT_FUNC_STATUS_NOT_FOUND;
goto end;
}
status = bt_plugin_so_shared_lib_handle_create(path,
&shared_lib_handle);
- if (status != BT_PLUGIN_STATUS_OK) {
+ if (status != BT_FUNC_STATUS_OK) {
/* bt_plugin_so_shared_lib_handle_create() logs more details */
BT_ASSERT(!shared_lib_handle);
- BT_LOGE_STR("Cannot create shared library handle.");
goto end;
}
BT_LOGI("Cannot resolve plugin symbol: path=\"%s\", "
"symbol=\"%s\"", path,
"__bt_get_begin_section_plugin_descriptors");
- status = BT_PLUGIN_STATUS_NOT_FOUND;
+ status = BT_FUNC_STATUS_NOT_FOUND;
goto end;
}
(gpointer *) &get_end_section_plugin_descriptors)) {
descriptors_end = get_end_section_plugin_descriptors();
} else {
- BT_LOG_WRITE(fail_on_load_error ? BT_LOG_WARN : BT_LOG_INFO,
- BT_LOG_TAG,
- "Cannot resolve plugin symbol: path=\"%s\", "
- "symbol=\"%s\"", path,
- "__bt_get_end_section_plugin_descriptors");
- status = fail_on_load_error ? BT_PLUGIN_STATUS_LOADING_ERROR :
- BT_PLUGIN_STATUS_NOT_FOUND;
+ if (fail_on_load_error) {
+ BT_LIB_LOGW_APPEND_CAUSE(
+ "Cannot resolve plugin symbol: path=\"%s\", "
+ "symbol=\"%s\"", path,
+ "__bt_get_end_section_plugin_descriptors");
+ status = BT_FUNC_STATUS_ERROR;
+ } else {
+ BT_LIB_LOGW(
+ "Cannot resolve plugin symbol: path=\"%s\", "
+ "symbol=\"%s\"", path,
+ "__bt_get_end_section_plugin_descriptors");
+ status = BT_FUNC_STATUS_NOT_FOUND;
+ }
+
goto end;
}
}
if ((!!attrs_begin - !!attrs_end) != 0) {
- BT_LOG_WRITE(fail_on_load_error ? BT_LOG_WARN : BT_LOG_INFO,
- BT_LOG_TAG,
- "Found section start or end symbol, but not both: "
- "path=\"%s\", symbol-start=\"%s\", "
- "symbol-end=\"%s\", symbol-start-addr=%p, "
- "symbol-end-addr=%p",
- path, "__bt_get_begin_section_plugin_descriptor_attributes",
- "__bt_get_end_section_plugin_descriptor_attributes",
- attrs_begin, attrs_end);
- status = fail_on_load_error ? BT_PLUGIN_STATUS_LOADING_ERROR :
- BT_PLUGIN_STATUS_NOT_FOUND;
+ if (fail_on_load_error) {
+ BT_LIB_LOGW_APPEND_CAUSE(
+ "Found section start or end symbol, but not both: "
+ "path=\"%s\", symbol-start=\"%s\", "
+ "symbol-end=\"%s\", symbol-start-addr=%p, "
+ "symbol-end-addr=%p",
+ path, "__bt_get_begin_section_plugin_descriptor_attributes",
+ "__bt_get_end_section_plugin_descriptor_attributes",
+ attrs_begin, attrs_end);
+ status = BT_FUNC_STATUS_ERROR;
+ } else {
+ BT_LIB_LOGW(
+ "Found section start or end symbol, but not both: "
+ "path=\"%s\", symbol-start=\"%s\", "
+ "symbol-end=\"%s\", symbol-start-addr=%p, "
+ "symbol-end-addr=%p",
+ path, "__bt_get_begin_section_plugin_descriptor_attributes",
+ "__bt_get_end_section_plugin_descriptor_attributes",
+ attrs_begin, attrs_end);
+ status = BT_FUNC_STATUS_NOT_FOUND;
+ }
+
goto end;
}
}
if ((!!cc_descriptors_begin - !!cc_descriptors_end) != 0) {
- BT_LOG_WRITE(fail_on_load_error ? BT_LOG_WARN : BT_LOG_INFO,
- BT_LOG_TAG,
- "Found section start or end symbol, but not both: "
- "path=\"%s\", symbol-start=\"%s\", "
- "symbol-end=\"%s\", symbol-start-addr=%p, "
- "symbol-end-addr=%p",
- path, "__bt_get_begin_section_component_class_descriptors",
- "__bt_get_end_section_component_class_descriptors",
- cc_descriptors_begin, cc_descriptors_end);
- status = fail_on_load_error ? BT_PLUGIN_STATUS_LOADING_ERROR :
- BT_PLUGIN_STATUS_NOT_FOUND;
+ if (fail_on_load_error) {
+ BT_LIB_LOGW_APPEND_CAUSE(
+ "Found section start or end symbol, but not both: "
+ "path=\"%s\", symbol-start=\"%s\", "
+ "symbol-end=\"%s\", symbol-start-addr=%p, "
+ "symbol-end-addr=%p",
+ path, "__bt_get_begin_section_component_class_descriptors",
+ "__bt_get_end_section_component_class_descriptors",
+ cc_descriptors_begin, cc_descriptors_end);
+ status = BT_FUNC_STATUS_ERROR;
+ } else {
+ BT_LIB_LOGW(
+ "Found section start or end symbol, but not both: "
+ "path=\"%s\", symbol-start=\"%s\", "
+ "symbol-end=\"%s\", symbol-start-addr=%p, "
+ "symbol-end-addr=%p",
+ path, "__bt_get_begin_section_component_class_descriptors",
+ "__bt_get_end_section_component_class_descriptors",
+ cc_descriptors_begin, cc_descriptors_end);
+ status = BT_FUNC_STATUS_NOT_FOUND;
+ }
+
goto end;
}
}
if ((!!cc_descr_attrs_begin - !!cc_descr_attrs_end) != 0) {
- BT_LOG_WRITE(fail_on_load_error ? BT_LOG_WARN : BT_LOG_INFO,
- BT_LOG_TAG,
- "Found section start or end symbol, but not both: "
- "path=\"%s\", symbol-start=\"%s\", "
- "symbol-end=\"%s\", symbol-start-addr=%p, "
- "symbol-end-addr=%p",
- path, "__bt_get_begin_section_component_class_descriptor_attributes",
- "__bt_get_end_section_component_class_descriptor_attributes",
- cc_descr_attrs_begin, cc_descr_attrs_end);
- status = fail_on_load_error ? BT_PLUGIN_STATUS_LOADING_ERROR :
- BT_PLUGIN_STATUS_NOT_FOUND;
+ if (fail_on_load_error) {
+ BT_LIB_LOGW_APPEND_CAUSE(
+ "Found section start or end symbol, but not both: "
+ "path=\"%s\", symbol-start=\"%s\", "
+ "symbol-end=\"%s\", symbol-start-addr=%p, "
+ "symbol-end-addr=%p",
+ path, "__bt_get_begin_section_component_class_descriptor_attributes",
+ "__bt_get_end_section_component_class_descriptor_attributes",
+ cc_descr_attrs_begin, cc_descr_attrs_end);
+ status = BT_FUNC_STATUS_ERROR;
+ } else {
+ BT_LIB_LOGW(
+ "Found section start or end symbol, but not both: "
+ "path=\"%s\", symbol-start=\"%s\", "
+ "symbol-end=\"%s\", symbol-start-addr=%p, "
+ "symbol-end-addr=%p",
+ path, "__bt_get_begin_section_component_class_descriptor_attributes",
+ "__bt_get_end_section_component_class_descriptor_attributes",
+ cc_descr_attrs_begin, cc_descr_attrs_end);
+ status = BT_FUNC_STATUS_NOT_FOUND;
+ }
+
goto end;
}
projects / babeltrace.git / blobdiff