*/
#define _GNU_SOURCE
+#define _LGPL_SOURCE
#include <popt.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <inttypes.h>
#include <ctype.h>
+#include <assert.h>
+
+#include <common/mi-lttng.h>
#include "../command.h"
};
static struct lttng_handle *handle;
+static struct mi_writer *writer;
static struct poptOption long_options[] = {
/* longName, shortName, argInfo, argPtr, value, descrip, argDesc */
goto error;
}
- /* TODO: mi support */
- if (lttng_opt_mi) {
- ret = -LTTNG_ERR_MI_NOT_IMPLEMENTED;
- ERR("mi option not supported");
- goto error;
- }
-
handle = lttng_create_handle(NULL, &dom);
if (handle == NULL) {
ret = CMD_ERROR;
goto error;
}
- ret = CMD_SUCCESS;
+ if (lttng_opt_mi) {
+ assert(writer);
+ ret = mi_lttng_calibrate(writer, &calibrate);
+ if (ret) {
+ ret = CMD_ERROR;
+ goto error;
+ }
+ }
error:
lttng_destroy_handle(handle);
*/
int cmd_calibrate(int argc, const char **argv)
{
- int opt, ret = CMD_SUCCESS;
+ int opt, ret = CMD_SUCCESS, command_ret = CMD_SUCCESS, success = 1;
static poptContext pc;
pc = poptGetContext(NULL, argc, argv, long_options, 0);
}
}
- ret = calibrate_lttng();
+ /* Mi check */
+ if (lttng_opt_mi) {
+ writer = mi_lttng_writer_create(fileno(stdout), lttng_opt_mi);
+ if (!writer) {
+ ret = -LTTNG_ERR_NOMEM;
+ goto end;
+ }
+
+ /* Open command element */
+ ret = mi_lttng_writer_command_open(writer,
+ mi_lttng_element_command_calibrate);
+ if (ret) {
+ ret = CMD_ERROR;
+ goto end;
+ }
+
+ /* Open output element */
+ ret = mi_lttng_writer_open_element(writer,
+ mi_lttng_element_command_output);
+ if (ret) {
+ ret = CMD_ERROR;
+ goto end;
+ }
+ }
+
+ command_ret = calibrate_lttng();
+ if (command_ret) {
+ success = 0;
+ }
+
+ /* Mi closing */
+ if (lttng_opt_mi) {
+ /* Close output element */
+ ret = mi_lttng_writer_close_element(writer);
+ if (ret) {
+ ret = CMD_ERROR;
+ goto end;
+ }
+
+ /* Success ? */
+ ret = mi_lttng_writer_write_element_bool(writer,
+ mi_lttng_element_command_success, success);
+ if (ret) {
+ ret = CMD_ERROR;
+ goto end;
+ }
+
+ /* Command element close */
+ ret = mi_lttng_writer_command_close(writer);
+ if (ret) {
+ ret = CMD_ERROR;
+ goto end;
+ }
+ }
end:
+ /* Mi clean-up */
+ if (writer && mi_lttng_writer_destroy(writer)) {
+ /* Preserve original error code */
+ ret = ret ? ret : -LTTNG_ERR_MI_IO_FAIL;
+ }
+
+ /* Overwrite ret if an error occurred during calibrate_lttng() */
+ ret = command_ret ? command_ret : ret;
+
poptFreeContext(pc);
return ret;
}