pack parsed rules list

[elogind.git] / udevtest.c

diff --git a/udevtest.c b/udevtest.c
index e67d45257786cd2a0cab019e904d5c87bd5e9ac0..3e17b947153604324d67226805a993530eca5601 100644 (file)
--- a/udevtest.c
+++ b/udevtest.c
@@ -1,5 +1,5 @@
 /*
- * udev.c
+ * udevtest.c
  *
  * Userspace devfs
  *
@@ -26,23 +26,25 @@
 #include <errno.h>
 #include <ctype.h>
 #include <signal.h>
+#include <syslog.h>
 
 #include "libsysfs/sysfs/libsysfs.h"
 #include "udev.h"
+#include "udev_sysfs.h"
+#include "udev_utils.h"
 #include "udev_version.h"
+#include "udev_rules.h"
 #include "logging.h"
-#include "namedev.h"
 
-/* global variables */
-char **main_argv;
-char **main_envp;
 
-#ifdef LOG
-unsigned char logname[LOGNAME_SIZE];
-void log_message (int level, const char *format, ...)
+#ifdef USE_LOG
+void log_message (int priority, const char *format, ...)
 {
        va_list args;
 
+       if (priority > udev_log_priority)
+               return;
+
        va_start(args, format);
        vprintf(format, args);
        va_end(args);
@@ -51,72 +53,73 @@ void log_message (int level, const char *format, ...)
 }
 #endif
 
-static char *subsystem_blacklist[] = {
-       "net",
-       "scsi_host",
-       "scsi_device",
-       "usb_host",
-       "pci_bus",
-       "pcmcia_socket",
-       ""
-};
-
-static int udev_hotplug(void)
+int main(int argc, char *argv[], char *envp[])
 {
+       struct udev_rules rules;
+       struct sysfs_class_device *class_dev;
        char *devpath;
-       char *subsystem;
-       int retval = -EINVAL;
-       int i;
-
-       devpath = main_argv[1];
-       if (!devpath) {
-               dbg("no devpath?");
-               goto exit;
-       }
-       dbg("looking at '%s'", devpath);
-
-       /* we only care about class devices and block stuff */
-       if (!strstr(devpath, "class") &&
-           !strstr(devpath, "block")) {
-               dbg("not a block or class device");
-               goto exit;
-       }
+       char path[PATH_SIZE];
+       char temp[PATH_SIZE];
+       struct udevice udev;
+       char *subsystem = NULL;
 
-       /* skip blacklisted subsystems */
-       subsystem = main_argv[1];
-       i = 0;
-       while (subsystem_blacklist[i][0] != '\0') {
-               if (strcmp(subsystem, subsystem_blacklist[i]) == 0) {
-                       dbg("don't care about '%s' devices", subsystem);
-                       goto exit;
-               }
-               i++;
-       }
+       info("version %s", UDEV_VERSION);
 
        /* initialize our configuration */
        udev_init_config();
+       if (udev_log_priority < LOG_INFO)
+               udev_log_priority = LOG_INFO;
 
-       /* initialize the naming deamon */
-       namedev_init();
-
-       /* simulate node creation with fake flag */
-       retval = udev_add_device(devpath, subsystem, 1);
+       if (argc != 3) {
+               info("Usage: udevtest <devpath> <subsystem>");
+               return 1;
+       }
 
-exit:
-       if (retval > 0)
-               retval = 0;
+       /* remove sysfs_path if given */
+       if (strncmp(argv[1], sysfs_path, strlen(sysfs_path)) == 0)
+               devpath = &argv[1][strlen(sysfs_path)] ;
+       else
+               if (argv[1][0] != '/') {
+                       /* prepend '/' if missing */
+                       snprintf(temp, sizeof(temp), "/%s", argv[1]);
+                       temp[sizeof(temp)-1] = '\0';
+                       devpath = temp;
+               } else
+                       devpath = argv[1];
+
+       subsystem = argv[2];
+       setenv("DEVPATH", devpath, 1);
+       setenv("SUBSYSTEM", subsystem, 1);
+       setenv("ACTION", "add", 1);
+       info("looking at device '%s' from subsystem '%s'", devpath, subsystem);
 
-       return -retval;
-}
+       /* initialize the naming deamon */
+       udev_rules_init(&rules, 0);
+
+       /* fill in values and test_run flag*/
+       udev_init_device(&udev, devpath, subsystem, "add");
+
+       /* open the device */
+       snprintf(path, sizeof(path), "%s%s", sysfs_path, udev.devpath);
+       path[sizeof(path)-1] = '\0';
+       class_dev = sysfs_open_class_device_path(path);
+       if (class_dev == NULL) {
+               info("sysfs_open_class_device_path failed");
+               return 1;
+       }
+       info("opened class_dev->name='%s'", class_dev->name);
 
-int main(int argc, char *argv[], char *envp[])
-{
-       main_argv = argv;
-       main_envp = envp;
+       if (udev.type == DEV_BLOCK || udev.type == DEV_CLASS)
+               udev.devt = get_devt(class_dev);
 
-       dbg("version %s", UDEV_VERSION);
+       /* simulate node creation with test flag */
+       udev.test_run = 1;
+       if (udev.type == DEV_NET || udev.devt) {
+               udev_rules_get_name(&rules, &udev, class_dev);
+               udev_add_device(&udev, class_dev);
+       } else
+               info("only char and block devices with a dev-file are supported by this test program");
+       sysfs_close_class_device(class_dev);
 
-       return udev_hotplug();
+       return 0;
 }
-
-