X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fbin%2Flttng%2Fcommands%2Fset_session.c;fp=src%2Fbin%2Flttng%2Fcommands%2Fset_session.c;h=0000000000000000000000000000000000000000;hp=fb42d14d5d5e5b931485383c71c291c52e30821e;hb=48a4000561343808724f7cb5fa8c131877489ccd;hpb=81663f073dbfb4b61c06a0ceb8ca33c4fc41b1c5

diff --git a/src/bin/lttng/commands/set_session.c b/src/bin/lttng/commands/set_session.c
deleted file mode 100644
index fb42d14d5..000000000
--- a/src/bin/lttng/commands/set_session.c
+++ /dev/null
@@ -1,244 +0,0 @@
-/*
- * Copyright (C) 2011 David Goulet <david.goulet@polymtl.ca>
- *
- * SPDX-License-Identifier: GPL-2.0-only
- *
- */
-
-#define _LGPL_SOURCE
-#include <popt.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/stat.h>
-#include <sys/types.h>
-#include <unistd.h>
-
-#include <common/mi-lttng.h>
-
-#include "../command.h"
-
-static char *opt_session_name;
-
-#ifdef LTTNG_EMBED_HELP
-static const char help_msg[] =
-#include <lttng-set-session.1.h>
-;
-#endif
-
-enum {
-	OPT_HELP = 1,
-	OPT_LIST_OPTIONS,
-};
-
-static struct mi_writer *writer;
-
-static struct poptOption long_options[] = {
-	/* longName, shortName, argInfo, argPtr, value, descrip, argDesc */
-	{"help",           'h', POPT_ARG_NONE, 0, OPT_HELP, 0, 0},
-	{"list-options",   0, POPT_ARG_NONE, NULL, OPT_LIST_OPTIONS, NULL, NULL},
-	{0, 0, 0, 0, 0, 0, 0}
-};
-
-/*
- * Print the necessary mi for a session and name.
- */
-static int mi_print(char *session_name)
-{
-	int ret;
-
-	LTTNG_ASSERT(writer);
-	LTTNG_ASSERT(session_name);
-
-	/*
-	 * Open a sessions element
-	 * This is purely for validation purpose
-	 */
-	ret = mi_lttng_sessions_open(writer);
-	if (ret) {
-		goto end;
-	}
-
-	/* Open a session element */
-	ret = mi_lttng_writer_open_element(writer, config_element_session);
-	if (ret) {
-		goto end;
-	}
-
-	/* Session name */
-	ret = mi_lttng_writer_write_element_string(writer , config_element_name,
-			session_name);
-	if (ret) {
-		goto end;
-	}
-
-	/* Close session and sessions element */
-	ret = mi_lttng_close_multi_element(writer, 2);
-	if (ret) {
-		goto end;
-	}
-end:
-	return ret;
-}
-
-/*
- *  set_session
- */
-static int set_session(void)
-{
-	int ret = CMD_SUCCESS;
-	int count, i;
-	unsigned int session_found = 0;
-	struct lttng_session *sessions;
-
-	if (opt_session_name && strlen(opt_session_name) > NAME_MAX) {
-		ERR("Session name too long. Length must be lower or equal to %d",
-			NAME_MAX);
-		ret = CMD_ERROR;
-		goto end;
-	}
-
-	count = lttng_list_sessions(&sessions);
-	if (count < 0) {
-		ret = CMD_ERROR;
-		ERR("%s", lttng_strerror(count));
-		goto end;
-	}
-
-	for (i = 0; i < count; i++) {
-		if (strncmp(sessions[i].name, opt_session_name, NAME_MAX) == 0) {
-			session_found = 1;
-			break;
-		}
-	}
-
-	if (!session_found) {
-		ERR("Session '%s' not found", opt_session_name);
-		ret = CMD_ERROR;
-		goto error;
-	}
-
-	ret = config_init(opt_session_name);
-	if (ret < 0) {
-		ERR("Unable to set session name");
-		ret = CMD_ERROR;
-		goto error;
-	}
-
-	MSG("Session set to %s", opt_session_name);
-	if (lttng_opt_mi) {
-		ret = mi_print(opt_session_name);
-		if (ret) {
-			ret = CMD_ERROR;
-			goto error;
-		}
-	}
-
-	ret = CMD_SUCCESS;
-
-error:
-	free(sessions);
-end:
-	return ret;
-}
-
-/*
- *  cmd_set_session
- */
-int cmd_set_session(int argc, const char **argv)
-{
-	int opt, ret = CMD_SUCCESS, command_ret = CMD_SUCCESS, success = 1;
-	static poptContext pc;
-
-	pc = poptGetContext(NULL, argc, argv, long_options, 0);
-	poptReadDefaultConfig(pc, 0);
-
-	while ((opt = poptGetNextOpt(pc)) != -1) {
-		switch (opt) {
-		case OPT_HELP:
-			SHOW_HELP();
-			goto end;
-		case OPT_LIST_OPTIONS:
-			list_cmd_options(stdout, long_options);
-			goto end;
-		default:
-			ret = CMD_UNDEFINED;
-			goto end;
-		}
-	}
-
-	opt_session_name = (char *) poptGetArg(pc);
-	if (opt_session_name == NULL) {
-		ERR("Missing session name");
-		ret = CMD_ERROR;
-		goto end;
-	}
-
-	/* 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_set_session);
-		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 = set_session();
-	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 set_session() */
-	ret = command_ret ? command_ret : ret;
-
-	poptFreeContext(pc);
-	return ret;
-}