/*
- * udev.c
+ * udevtest.c
*
* Userspace devfs
*
#include <errno.h>
#include <ctype.h>
#include <signal.h>
+#include <syslog.h>
#include "libsysfs/sysfs/libsysfs.h"
#include "udev.h"
-#include "udev_lib.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);
int main(int argc, char *argv[], char *envp[])
{
+ struct sysfs_class_device *class_dev;
char *devpath;
- char temp[NAME_SIZE];
- char subsystem[] = "";
- const int fake = 1;
-
- main_argv = argv;
- main_envp = envp;
+ char path[PATH_SIZE];
+ char temp[PATH_SIZE];
+ struct udevice udev;
+ char *subsystem = NULL;
info("version %s", UDEV_VERSION);
- if (argv[1] == NULL) {
- info("udevinfo expects the DEVPATH of the sysfs device as a argument");
- goto exit;
+ if (argc != 3) {
+ info("Usage: udevtest <devpath> <subsystem>");
+ return 1;
}
/* initialize our configuration */
udev_init_config();
+ if (udev_log_priority < LOG_INFO)
+ udev_log_priority = LOG_INFO;
/* remove sysfs_path if given */
if (strncmp(argv[1], sysfs_path, strlen(sysfs_path)) == 0)
- devpath = argv[1] + strlen(sysfs_path);
+ devpath = &argv[1][strlen(sysfs_path)] ;
else
if (argv[1][0] != '/') {
/* prepend '/' if missing */
- strfieldcpy(temp, "/");
- strfieldcat(temp, argv[1]);
+ snprintf(temp, sizeof(temp), "/%s", argv[1]);
+ temp[sizeof(temp)-1] = '\0';
devpath = temp;
- } else {
+ } else
devpath = argv[1];
- }
info("looking at '%s'", devpath);
- /* we only care about class devices and block stuff */
- if (!strstr(devpath, "class") &&
- !strstr(devpath, "block")) {
- info("not a block or class device");
- goto exit;
+ /* initialize the naming deamon */
+ udev_rules_init();
+
+ if (argc == 3)
+ subsystem = argv[2];
+
+ /* fill in values and test_run flag*/
+ udev_init_device(&udev, devpath, subsystem);
+
+ /* skip subsystems without "dev", but handle net devices */
+ if (udev.type != DEV_NET && subsystem_expect_no_dev(udev.subsystem)) {
+ info("don't care about '%s' devices", udev.subsystem);
+ return 2;
}
- /* initialize the naming deamon */
- namedev_init();
+ /* 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);
+
+ /* simulate node creation with test flag */
+ udev.test_run = 1;
+ udev_add_device(&udev, class_dev);
- /* simulate node creation with fake flag */
- udev_add_device(devpath, subsystem, fake);
+ sysfs_close_class_device(class_dev);
-exit:
return 0;
}