[PATCH] add support for a main udev config file, udev.conf.

the older udev.config file is now called udev.rules.
This allows us to better control configuration values, and move away from 
the environment variables.

1 files changed, 9 insertions, 51 deletions

diff --git a/udev.c b/udev.c
index 094905ecc2..272afbab6e 100644
--- a/udev.c
+++ b/udev.c
@@ -27,6 +27,7 @@
 #include <fcntl.h>
 #include <unistd.h>
 #include <errno.h>
+#include <ctype.h>
 
 #include "udev.h"
 #include "udev_version.h"
@@ -39,11 +40,13 @@ char **main_argv;
 char **main_envp;
 
 char sysfs_path[SYSFS_PATH_MAX];
-char *udev_config_dir = UDEV_CONFIG_DIR;
-char *udev_root = UDEV_ROOT;
+char udev_config_dir[PATH_MAX];
+char udev_root[PATH_MAX];
 char udev_db_filename[PATH_MAX+NAME_MAX];
-char udev_config_permission_filename[PATH_MAX+NAME_MAX];
+char udev_permission_filename[PATH_MAX+NAME_MAX];
+char udev_rules_filename[PATH_MAX+NAME_MAX];
 char udev_config_filename[PATH_MAX+NAME_MAX];
+char default_mode_str[NAME_MAX];
 
 
 static inline char *get_action(void)
@@ -70,53 +73,6 @@ static inline char *get_seqnum(void)
 	return seqnum;
 }
 
-static void get_dirs(void)
-{
-	char *temp;
-	char *udev_db = UDEV_DB;
-	char *udev_config = UDEV_CONFIG_FILE;
-	char *udev_permission = UDEV_CONFIG_PERMISSION_FILE;
-	int retval;
-
-	retval = sysfs_get_mnt_path(sysfs_path, SYSFS_PATH_MAX);
-	if (retval)
-		dbg("sysfs_get_mnt_path failed");
-
-	/* see if we should try to override any of the default values */
-	temp = getenv("UDEV_TEST");
-	if (temp != NULL) {
-		/* hm testing is happening, use the specified values, if they are present */
-		temp = getenv("SYSFS_PATH");
-		if (temp)
-			strncpy(sysfs_path, temp, sizeof(sysfs_path));
-		temp = getenv("UDEV_CONFIG_DIR");
-		if (temp)
-			udev_config_dir = temp;
-		temp = getenv("UDEV_ROOT");
-		if (temp)
-			udev_root = temp;
-		temp = getenv("UDEV_DB");
-		if (temp)
-			udev_db = temp;
-		temp = getenv("UDEV_CONFIG_FILE");
-		if (temp)
-			udev_config = temp;
-		temp = getenv("UDEV_PERMISSION_FILE");
-		if (temp)
-			udev_permission = temp;
-	}
-	dbg("sysfs_path='%s'", sysfs_path);
-
-	strncpy(udev_db_filename, udev_root, sizeof(udev_db_filename));
-	strncat(udev_db_filename, udev_db, sizeof(udev_db_filename));
-
-	strncpy(udev_config_filename, udev_config_dir, sizeof(udev_config_filename));
-	strncat(udev_config_filename, udev_config, sizeof(udev_config_filename));
-	
-	strncpy(udev_config_permission_filename, udev_config_dir, sizeof(udev_config_permission_filename));
-	strncat(udev_config_permission_filename, udev_permission, sizeof(udev_config_permission_filename));
-}
-
 int main(int argc, char **argv, char **envp)
 {
 	char *action;
@@ -162,8 +118,10 @@ int main(int argc, char **argv, char **envp)
 		goto exit;
 	}
 
+	/* initialize our configuration */
+	udev_init_config();
+
 	/* initialize udev database */
-	get_dirs();
 	retval = udevdb_init(UDEVDB_DEFAULT);
 	if (retval != 0) {
 		dbg("unable to initialize database");