+++ /dev/null
-/*
- * Copyright (C) 2014 - Jonathan Rajotte <jonathan.r.julien@gmail.com>
- * - Olivier Cotte <olivier.cotte@polymtl.ca>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License, version 2 only, as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc., 51
- * Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#include <include/config.h>
-#include <common/config/config.h>
-
-#include "mi-lttng.h"
-
-/* Strings related to command */
-const char * const mi_lttng_element_command = "command";
-const char * const mi_lttng_element_command_version = "version";
-const char * const mi_lttng_element_command_list = "list";
-const char * const mi_lttng_element_command_name = "name";
-const char * const mi_lttng_element_command_output = "output";
-
-/* Strings related to command: version */
-const char * const mi_lttng_element_version = "version";
-const char * const mi_lttng_element_version_str = "string";
-const char * const mi_lttng_element_version_web = "url";
-const char * const mi_lttng_element_version_major = "major";
-const char * const mi_lttng_element_version_minor = "minor";
-const char * const mi_lttng_element_version_license = "license";
-const char * const mi_lttng_element_version_patch_level = "patchLevel";
-const char * const mi_lttng_element_version_description = "description";
-
-LTTNG_HIDDEN
-struct mi_writer *mi_lttng_writer_create(int fd_output, int mi_output_type)
-{
- struct mi_writer *mi_writer;
-
- mi_writer = zmalloc(sizeof(struct mi_writer));
- if (!mi_writer) {
- PERROR("zmalloc mi_writer_create");
- goto end;
- }
- if (mi_output_type == LTTNG_MI_XML) {
- mi_writer->writer = config_writer_create(fd_output);
- if (!mi_writer->writer) {
- goto err_destroy;
- }
- mi_writer->type = LTTNG_MI_XML;
- } else {
- goto err_destroy;
- }
-
-end:
- return mi_writer;
-
-err_destroy:
- free(mi_writer);
- return NULL;
-}
-
-LTTNG_HIDDEN
-int mi_lttng_writer_destroy(struct mi_writer *writer)
-{
- int ret;
-
- if (!writer) {
- ret = -EINVAL;
- goto end;
- }
-
- ret = config_writer_destroy(writer->writer);
- if (ret < 0) {
- goto end;
- }
-
- free(writer);
-end:
- return ret;
-}
-
-LTTNG_HIDDEN
-int mi_lttng_writer_command_open(struct mi_writer *writer, const char *command)
-{
- int ret;
-
- ret = mi_lttng_writer_open_element(writer, mi_lttng_element_command);
- if (ret) {
- goto end;
- }
- ret = mi_lttng_writer_write_element_string(writer,
- mi_lttng_element_command_name, command);
-end:
- return ret;
-}
-
-LTTNG_HIDDEN
-int mi_lttng_writer_command_close(struct mi_writer *writer)
-{
- return mi_lttng_writer_close_element(writer);
-}
-
-LTTNG_HIDDEN
-int mi_lttng_writer_open_element(struct mi_writer *writer,
- const char *element_name)
-{
- return config_writer_open_element(writer->writer, element_name);
-}
-
-LTTNG_HIDDEN
-int mi_lttng_writer_close_element(struct mi_writer *writer)
-{
- return config_writer_close_element(writer->writer);
-}
-
-LTTNG_HIDDEN
-int mi_lttng_writer_write_element_unsigned_int(struct mi_writer *writer,
- const char *element_name, uint64_t value)
-{
- return config_writer_write_element_unsigned_int(writer->writer,
- element_name, value);
-}
-
-LTTNG_HIDDEN
-int mi_lttng_writer_write_element_signed_int(struct mi_writer *writer,
- const char *element_name, int64_t value)
-{
- return config_writer_write_element_signed_int(writer->writer,
- element_name, value);
-}
-
-LTTNG_HIDDEN
-int mi_lttng_writer_write_element_bool(struct mi_writer *writer,
- const char *element_name, int value)
-{
- return config_writer_write_element_bool(writer->writer,
- element_name, value);
-}
-
-LTTNG_HIDDEN
-int mi_lttng_writer_write_element_string(struct mi_writer *writer,
- const char *element_name, const char *value)
-{
- return config_writer_write_element_string(writer->writer,
- element_name, value);
-}
-
-LTTNG_HIDDEN
-int mi_lttng_version(struct mi_writer *writer, struct mi_lttng_version *version,
- const char *lttng_description, const char *lttng_license)
-{
- int ret;
-
- /* Open version */
- ret = mi_lttng_writer_open_element(writer, mi_lttng_element_version);
- if (ret) {
- goto end;
- }
-
- /* Version string (contain info like rc etc.) */
- ret = mi_lttng_writer_write_element_string(writer,
- mi_lttng_element_version_str, VERSION);
- if (ret) {
- goto end;
- }
-
- /* Major version number */
- ret = mi_lttng_writer_write_element_unsigned_int(writer,
- mi_lttng_element_version_major, version->version_major);
- if (ret) {
- goto end;
- }
-
- /* Minor version number */
- ret = mi_lttng_writer_write_element_unsigned_int(writer,
- mi_lttng_element_version_minor, version->version_minor);
- if (ret) {
- goto end;
- }
-
- /* Patch number */
- ret = mi_lttng_writer_write_element_unsigned_int(writer,
- mi_lttng_element_version_patch_level, version->version_patchlevel);
- if (ret) {
- goto end;
- }
-
- /* Name of the version */
- ret = mi_lttng_writer_write_element_string(writer,
- config_element_name, version->version_name);
- if (ret) {
- goto end;
- }
-
- /* Description mostly related to beer... */
- ret = mi_lttng_writer_write_element_string(writer,
- mi_lttng_element_version_description, lttng_description);
- if (ret) {
- goto end;
- }
-
- /* url */
- ret = mi_lttng_writer_write_element_string(writer,
- mi_lttng_element_version_web, version->package_url);
- if (ret) {
- goto end;
- }
-
- /* License: free as in free beer...no...*speech* */
- ret = mi_lttng_writer_write_element_string(writer,
- mi_lttng_element_version_license, lttng_license);
- if (ret) {
- goto end;
- }
-
- /* Close version element */
- ret = mi_lttng_writer_close_element(writer);
-
-end:
- return ret;
-}
-
-LTTNG_HIDDEN
-int mi_lttng_session(struct mi_writer *writer,
- struct lttng_session *session, int is_open)
-{
- int ret;
-
- /* open sessions element */
- ret = mi_lttng_writer_open_element(writer,
- config_element_session);
- if (ret) {
- goto end;
- }
-
- /* Name of the session */
- ret = mi_lttng_writer_write_element_string(writer,
- config_element_name, session->name);
- if (ret) {
- goto end;
- }
-
- /* path */
- ret = mi_lttng_writer_write_element_string(writer,
- config_element_path, session->path);
- if (ret) {
- goto end;
- }
-
- /* enabled ? */
- ret = mi_lttng_writer_write_element_unsigned_int(writer,
- config_element_enabled, session->enabled);
- if (ret) {
- goto end;
- }
-
- /* snapshot mode */
- ret = mi_lttng_writer_write_element_unsigned_int(writer,
- config_element_snapshot_mode, session->snapshot_mode);
- if (ret) {
- goto end;
- }
-
- /* live timer interval in usec */
- ret = mi_lttng_writer_write_element_unsigned_int(writer,
- config_element_live_timer_interval,
- session->live_timer_interval);
- if (ret) {
- goto end;
- }
-
- if (!is_open) {
- /* Closing session element */
- ret = mi_lttng_writer_close_element(writer);
- }
-end:
- return ret;
-
-}
projects / lttng-tools.git / blobdiff