X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=lttng%2Fconf.c;fp=lttng%2Fconf.c;h=0000000000000000000000000000000000000000;hp=7337d92cade22a4b143ad57932390cd5ad779cea;hb=10a8a2237343699e3923d87e24dbf2d7fe225377;hpb=734f79bf717d87817623d382c59086dc9e8ef610

diff --git a/lttng/conf.c b/lttng/conf.c
deleted file mode 100644
index 7337d92ca..000000000
--- a/lttng/conf.c
+++ /dev/null
@@ -1,253 +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
- * 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.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#define _GNU_SOURCE
-#include <limits.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/stat.h>
-#include <sys/types.h>
-#include <unistd.h>
-
-#include "conf.h"
-#include "lttngerr.h"
-
-/*
- *  config_get_file_path
- *
- *  Return the path with '/CONFIG_FILENAME' added to it.
- */
-char *config_get_file_path(char *path)
-{
-	int ret;
-	char *file_path;
-
-	ret = asprintf(&file_path, "%s/%s", path, CONFIG_FILENAME);
-	if (ret < 0) {
-		ERR("Fail allocating config file path");
-	}
-
-	return file_path;
-}
-
-/*
- *  open_config
- *
- *  Return an open FILE pointer to the config file.
- */
-static FILE *open_config(char *path, const char *mode)
-{
-	FILE *fp = NULL;
-	char *file_path;
-
-	file_path = config_get_file_path(path);
-	if (file_path == NULL) {
-		goto error;
-	}
-
-	fp = fopen(file_path, mode);
-	if (fp == NULL) {
-		goto error;
-	}
-
-error:
-	if (file_path) {
-		free(file_path);
-	}
-	return fp;
-}
-
-/*
- *  create_config_file
- *
- *  Create the empty config file a the path.
- */
-static int create_config_file(char *path)
-{
-	int ret;
-	FILE *fp;
-
-	fp = open_config(path, "w+");
-	if (fp == NULL) {
-		ERR("Unable to create config file");
-		ret = -1;
-		goto error;
-	}
-
-	ret = fclose(fp);
-
-error:
-	return ret;
-}
-
-/*
- *  write_config
- *
- *  Append data to the config file in file_path
- */
-static int write_config(char *file_path, size_t size, char *data)
-{
-	FILE *fp;
-	size_t len;
-	int ret = 0;
-
-	fp = open_config(file_path, "a");
-	if (fp == NULL) {
-		ret = -1;
-		goto end;
-	}
-
-	/* Write session name into config file */
-	len = fwrite(data, size, 1, fp);
-	if (len < 1) {
-		ret = -1;
-	}
-	fclose(fp);
-end:
-	return ret;
-}
-
-/*
- *  config_get_default_path
- *
- *  Return the HOME directory path. Caller MUST NOT free(3) the return pointer.
- */
-char *config_get_default_path(void)
-{
-	return getenv("HOME");
-}
-
-/*
- *  config_destroy
- *
- *  Destroy directory config and file config.
- */
-void config_destroy(char *path)
-{
-	int ret;
-	char *config_path;
-
-	config_path = config_get_file_path(path);
-	if (config_path == NULL) {
-		return;
-	}
-
-	ret = remove(config_path);
-	if (ret < 0) {
-		perror("remove config file");
-	}
-
-	free(config_path);
-}
-
-/*
- *  config_read_session_name
- *
- *  Return sesson name from the config file.
- */
-char *config_read_session_name(char *path)
-{
-	int ret;
-	FILE *fp;
-	char var[NAME_MAX], *session_name;
-
-	fp = open_config(path, "r");
-	if (fp == NULL) {
-		ERR("Can't find valid lttng config %s/.lttngrc", path);
-		MSG("Did you create a session? (lttng create <my_sesion>)");
-		goto error;
-	}
-
-	session_name = malloc(NAME_MAX);
-	while (!feof(fp)) {
-		if ((ret = fscanf(fp, "%[^'=']=%s\n", var, session_name)) != 2) {
-			if (ret == -1) {
-				ERR("Missing session=NAME in config file.");
-				goto error;
-			}
-			continue;
-		}
-
-		if (strcmp(var, "session") == 0) {
-			goto found;
-		}
-	}
-
-	fclose(fp);
-
-error:
-	return NULL;
-
-found:
-	fclose(fp);
-	return session_name;
-
-}
-
-/*
- *  config_add_session_name
- *
- *  Write session name option to the config file.
- */
-int config_add_session_name(char *path, char *name)
-{
-	int ret;
-	char session_name[NAME_MAX];
-
-	ret = snprintf(session_name, NAME_MAX, "session=%s\n", name);
-	if (ret < 0) {
-		goto error;
-	}
-	ret = write_config(path, ret, session_name);
-error:
-	return ret;
-}
-
-/*
- *  config_init
- *
- *  Init configuration directory and file.
- */
-int config_init(char *session_name)
-{
-	int ret;
-	char *path;
-
-	path = config_get_default_path();
-	if (path == NULL) {
-		ret = -1;
-		goto error;
-	}
-
-	/* Create default config file */
-	ret = create_config_file(path);
-	if (ret < 0) {
-		goto error;
-	}
-
-	ret = config_add_session_name(path, session_name);
-	if (ret < 0) {
-		goto error;
-	}
-
-	DBG("Init config session in %s", path);
-
-error:
-	return ret;
-}