X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=lttng%2Fcommands%2Fdisable_channels.c;fp=lttng%2Fcommands%2Fdisable_channels.c;h=0000000000000000000000000000000000000000;hp=59ad9fc28f97929526951df06f7b8bcd7d69cb09;hb=10a8a2237343699e3923d87e24dbf2d7fe225377;hpb=734f79bf717d87817623d382c59086dc9e8ef610

diff --git a/lttng/commands/disable_channels.c b/lttng/commands/disable_channels.c
deleted file mode 100644
index 59ad9fc28..000000000
--- a/lttng/commands/disable_channels.c
+++ /dev/null
@@ -1,181 +0,0 @@
-/*
- * Copyright (C) 2011 - David Goulet <david.goulet@polymtl.ca>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; only version 2
- * of the License.
- *
- * 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
- */
-
-#define _GNU_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 "../cmd.h"
-#include "../conf.h"
-#include "../utils.h"
-
-static char *opt_channels;
-static int opt_kernel;
-static char *opt_session_name;
-static int opt_userspace;
-static char *opt_cmd_name;
-static pid_t opt_pid;
-
-enum {
-	OPT_HELP = 1,
-	OPT_USERSPACE,
-};
-
-static struct lttng_handle *handle;
-
-static struct poptOption long_options[] = {
-	/* longName, shortName, argInfo, argPtr, value, descrip, argDesc */
-	{"help",           'h', POPT_ARG_NONE, 0, OPT_HELP, 0, 0},
-	{"session",        's', POPT_ARG_STRING, &opt_session_name, 0, 0, 0},
-	{"kernel",         'k', POPT_ARG_VAL, &opt_kernel, 1, 0, 0},
-	{"userspace",      'u', POPT_ARG_STRING | POPT_ARGFLAG_OPTIONAL, &opt_cmd_name, OPT_USERSPACE, 0, 0},
-	{"pid",            'p', POPT_ARG_INT, &opt_pid, 0, 0, 0},
-	{0, 0, 0, 0, 0, 0, 0}
-};
-
-/*
- * usage
- */
-static void usage(FILE *ofp)
-{
-	fprintf(ofp, "usage: lttng disable-channel NAME[,NAME2,...] [options]\n");
-	fprintf(ofp, "\n");
-	fprintf(ofp, "  -h, --help               Show this help\n");
-	fprintf(ofp, "  -s, --session            Apply on session name\n");
-	fprintf(ofp, "  -k, --kernel             Apply for the kernel tracer\n");
-	fprintf(ofp, "  -u, --userspace [CMD]    Apply for the user-space tracer\n");
-	fprintf(ofp, "                           If no CMD, the domain used is UST global\n");
-	fprintf(ofp, "                           or else the domain is UST EXEC_NAME\n");
-	fprintf(ofp, "  -p, --pid PID            If -u, apply to specific PID (domain: UST PID)\n");
-	fprintf(ofp, "\n");
-}
-
-/*
- * Disabling channel using the lttng API.
- */
-static int disable_channels(char *session_name)
-{
-	int ret = CMD_SUCCESS;
-	char *channel_name;
-	struct lttng_domain dom;
-
-	if (opt_kernel) {
-		dom.type = LTTNG_DOMAIN_KERNEL;
-	} else if (opt_pid != 0) {
-		dom.type = LTTNG_DOMAIN_UST_PID;
-		dom.attr.pid = opt_pid;
-		DBG("PID %d set to lttng handle", opt_pid);
-	} else if (opt_userspace && opt_cmd_name == NULL) {
-		dom.type = LTTNG_DOMAIN_UST;
-	} else if (opt_userspace && opt_cmd_name != NULL) {
-		dom.type = LTTNG_DOMAIN_UST_EXEC_NAME;
-		strncpy(dom.attr.exec_name, opt_cmd_name, NAME_MAX);
-	} else {
-		ERR("Please specify a tracer (-k/--kernel or -u/--userspace)");
-		ret = CMD_NOT_IMPLEMENTED;
-		goto error;
-	}
-
-	handle = lttng_create_handle(session_name, &dom);
-	if (handle == NULL) {
-		ret = -1;
-		goto error;
-	}
-
-	/* Strip channel list */
-	channel_name = strtok(opt_channels, ",");
-	while (channel_name != NULL) {
-		DBG("Disabling channel %s", channel_name);
-
-		ret = lttng_disable_channel(handle, channel_name);
-		if (ret < 0) {
-			goto error;
-		} else {
-			MSG("%s channel %s disabled for session %s",
-					opt_kernel ? "Kernel" : "UST", channel_name,
-					session_name);
-		}
-
-		/* Next channel */
-		channel_name = strtok(NULL, ",");
-	}
-
-error:
-	lttng_destroy_handle(handle);
-
-	return ret;
-}
-
-/*
- *  cmd_disable_channels
- *
- *  Disable channel to trace session
- */
-int cmd_disable_channels(int argc, const char **argv)
-{
-	int opt, ret;
-	static poptContext pc;
-	char *session_name = NULL;
-
-	pc = poptGetContext(NULL, argc, argv, long_options, 0);
-	poptReadDefaultConfig(pc, 0);
-
-	while ((opt = poptGetNextOpt(pc)) != -1) {
-		switch (opt) {
-		case OPT_HELP:
-			usage(stderr);
-			ret = CMD_SUCCESS;
-			goto end;
-		case OPT_USERSPACE:
-			opt_userspace = 1;
-			break;
-		default:
-			usage(stderr);
-			ret = CMD_UNDEFINED;
-			goto end;
-		}
-	}
-
-	opt_channels = (char*) poptGetArg(pc);
-	if (opt_channels == NULL) {
-		ERR("Missing channel name(s).\n");
-		usage(stderr);
-		ret = CMD_SUCCESS;
-		goto end;
-	}
-
-	if (!opt_session_name) {
-		session_name = get_session_name();
-		if (session_name == NULL) {
-			ret = -1;
-			goto end;
-		}
-	} else {
-		session_name = opt_session_name;
-	}
-
-	ret = disable_channels(session_name);
-
-end:
-	return ret;
-}