X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=lttng%2Fconf.c;h=526988468aa93ac6a576f92f3a1c27416e1c5822;hp=9e3a626ba34d5112fa83d15e6ca24585a37b8dd9;hb=ed52805d21fb7a55ad066d4591f6a5f02c2108ba;hpb=beb8c75afd91bc32f2e7a9c124c9a21ecffd1486

diff --git a/lttng/conf.c b/lttng/conf.c
index 9e3a626ba..526988468 100644
--- a/lttng/conf.c
+++ b/lttng/conf.c
@@ -3,8 +3,8 @@
  *
  * 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; either version 2 of the License, or
- * (at your option) any later version.
+ * 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
@@ -29,11 +29,11 @@
 #include "lttngerr.h"
 
 /*
- *  get_config_file_path
+ *  config_get_file_path
  *
  *  Return the path with '/CONFIG_FILENAME' added to it.
  */
-static char *get_config_file_path(char *path)
+char *config_get_file_path(char *path)
 {
 	int ret;
 	char *file_path;
@@ -56,7 +56,7 @@ static FILE *open_config(char *path, const char *mode)
 	FILE *fp = NULL;
 	char *file_path;
 
-	file_path = get_config_file_path(path);
+	file_path = config_get_file_path(path);
 	if (file_path == NULL) {
 		goto error;
 	}
@@ -97,32 +97,6 @@ error:
 	return ret;
 }
 
-/*
- *  create_config_dir
- *
- *  Create the empty config dir.
- */
-static int create_config_dir(char *path)
-{
-	int ret;
-
-	/* Create session directory .lttng */
-	ret = mkdir(path, S_IRWXU | S_IRGRP | S_IXGRP);
-	if (ret < 0) {
-		if (errno == EEXIST) {
-			ERR("Session already exist at %s", path);
-		} else  {
-			perror("mkdir config");
-			ERR("Couldn't init config directory at %s", path);
-		}
-		ret = -errno;
-		goto error;
-	}
-
-error:
-	return ret;
-}
-
 /*
  *  write_config
  *
@@ -148,19 +122,11 @@ error:
 /*
  *  config_get_default_path
  *
- *  Return the default path to config directory which is the current working
- *  directory. User must free() the returned allocated string.
+ *  Return the HOME directory path. Caller MUST NOT free(3) the return pointer.
  */
 char *config_get_default_path(void)
 {
-	char *alloc_path;
-
-	alloc_path = getcwd(NULL, 0);
-	if (alloc_path == NULL) {
-		perror("getcwd");
-	}
-
-	return alloc_path;
+	return getenv("HOME");
 }
 
 /*
@@ -173,18 +139,16 @@ void config_destroy(char *path)
 	int ret;
 	char *config_path;
 
-	config_path = get_config_file_path(path);
+	config_path = config_get_file_path(path);
+	if (config_path == NULL) {
+		return;
+	}
 
 	ret = remove(config_path);
 	if (ret < 0) {
 		perror("remove config file");
 	}
 
-	ret = rmdir(path);
-	if (ret < 0) {
-		perror("rmdir config dir");
-	}
-
 	free(config_path);
 }
 
@@ -201,7 +165,7 @@ char *config_read_session_name(char *path)
 
 	fp = open_config(path, "r");
 	if (fp == NULL) {
-		ERR("Can't find valid lttng config in %s", path);
+		ERR("Can't find valid lttng config %s/.lttngrc", path);
 		goto error;
 	}
 
@@ -253,38 +217,19 @@ error:
 	return ret;
 }
 
-/*
- *  config_generate_dir_path
- *
- *  Return allocated path string to path/CONFIG_DIRNAME.
- */
-char *config_generate_dir_path(char *path)
-{
-	int ret;
-	char *new_path;
-
-	ret = asprintf(&new_path, "%s/%s", path, CONFIG_DIRNAME);
-	if (ret < 0) {
-		perror("config path problem");
-		goto error;
-	}
-
-error:
-	return new_path;
-}
-
 /*
  *  config_init
  *
  *  Init configuration directory and file.
  */
-int config_init(char *path)
+int config_init(char *session_name)
 {
 	int ret;
+	char *path;
 
-	/* Create config directory (.lttng) */
-	ret = create_config_dir(path);
-	if (ret < 0) {
+	path = config_get_default_path();
+	if (path == NULL) {
+		ret = -1;
 		goto error;
 	}
 
@@ -294,6 +239,11 @@ int config_init(char *path)
 		goto error;
 	}
 
+	ret = config_add_session_name(path, session_name);
+	if (ret < 0) {
+		goto error;
+	}
+
 	DBG("Init config session in %s", path);
 
 error: