chiark / gitweb /
[PATCH] pattern matching for namedev
[elogind.git] / udev.c
diff --git a/udev.c b/udev.c
index a3984771188a50d33a3e6b02fcf38922868ea8df..272afbab6e7ae8b3d8937f091ddf11382b527eae 100644 (file)
--- 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"
 #include "udevdb.h"
 #include "libsysfs/libsysfs.h"
 
+/* global variables */
+char **main_argv;
+char **main_envp;
+
+char sysfs_path[SYSFS_PATH_MAX];
+char udev_config_dir[PATH_MAX];
+char udev_root[PATH_MAX];
+char udev_db_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 char *get_action(void)
+
+static inline char *get_action(void)
 {
        char *action;
 
@@ -43,22 +57,26 @@ static char *get_action(void)
        return action;
 }
 
-
-static char *get_device(void)
+static inline char *get_devpath(void)
 {
-       char *device;
+       char *devpath;
 
-       device = getenv("DEVPATH");
-       return device;
+       devpath = getenv("DEVPATH");
+       return devpath;
 }
 
-char **main_argv;
-char **main_envp;
+static inline char *get_seqnum(void)
+{
+       char *seqnum;
+
+       seqnum = getenv("SEQNUM");
+       return seqnum;
+}
 
 int main(int argc, char **argv, char **envp)
 {
        char *action;
-       char *device;
+       char *devpath;
        char *subsystem;
        int retval = -EINVAL;
        
@@ -74,17 +92,17 @@ int main(int argc, char **argv, char **envp)
 
        subsystem = argv[1];
 
-       device = get_device();
-       if (!device) {
-               dbg ("no device?");
+       devpath = get_devpath();
+       if (!devpath) {
+               dbg ("no devpath?");
                goto exit;
        }
-       dbg("looking at %s", device);
+       dbg("looking at '%s'", devpath);
 
        /* we only care about class devices and block stuff */
-       if (!strstr(device, "class") &&
-           !strstr(device, "block")) {
-               dbg("not block or class");
+       if (!strstr(devpath, "class") &&
+           !strstr(devpath, "block")) {
+               dbg("not a block or class device");
                goto exit;
        }
 
@@ -100,10 +118,13 @@ int main(int argc, char **argv, char **envp)
                goto exit;
        }
 
+       /* initialize our configuration */
+       udev_init_config();
+
        /* initialize udev database */
        retval = udevdb_init(UDEVDB_DEFAULT);
        if (retval != 0) {
-               dbg("Unable to initialize database.");
+               dbg("unable to initialize database");
                goto exit;
        }
 
@@ -111,13 +132,13 @@ int main(int argc, char **argv, char **envp)
        namedev_init();
 
        if (strcmp(action, "add") == 0)
-               retval = udev_add_device(device, argv[1]);
+               retval = udev_add_device(devpath, subsystem);
 
        else if (strcmp(action, "remove") == 0)
-               retval = udev_remove_device(device, argv[1]);
+               retval = udev_remove_device(devpath, subsystem);
 
        else {
-               dbg("Unknown action: %s", action);
+               dbg("unknown action '%s'", action);
                retval = -EINVAL;
        }
        udevdb_exit();
@@ -125,4 +146,3 @@ int main(int argc, char **argv, char **envp)
 exit:  
        return retval;
 }
-