#include <sys/stat.h>
#include <sys/types.h>
-#include "libsysfs/sysfs/libsysfs.h"
-#include "udev_libc_wrapper.h"
-#include "udev_sysfs.h"
#include "udev.h"
-#include "udev_version.h"
-#include "logging.h"
-#include "udev_utils.h"
#include "udev_rules.h"
-#include "list.h"
static const char *udev_run_str;
static const char *udev_log_str;
struct device {
struct list_head node;
char path[PATH_SIZE];
- char subsys[NAME_SIZE];
};
/* sort files in lexical order */
-static int device_list_insert(const char *path, char *subsystem, struct list_head *device_list)
+static int device_list_insert(const char *path, struct list_head *device_list)
{
struct device *loop_device;
struct device *new_device;
}
strlcpy(new_device->path, devpath, sizeof(new_device->path));
- strlcpy(new_device->subsys, subsystem, sizeof(new_device->subsys));
list_add_tail(&new_device->node, &loop_device->node);
- dbg("add '%s' from subsys '%s'", new_device->path, new_device->subsys);
+ dbg("add '%s'" , new_device->path);
return 0;
}
NULL,
};
-static int add_device(const char *devpath, const char *subsystem)
+static int add_device(const char *devpath)
{
- struct udevice udev;
- struct sysfs_class_device *class_dev;
- char path[PATH_SIZE];
+ struct sysfs_device *dev;
+ struct udevice *udev;
/* clear and set environment for next event */
clearenv();
setenv("ACTION", "add", 1);
- setenv("DEVPATH", devpath, 1);
- setenv("SUBSYSTEM", subsystem, 1);
setenv("UDEV_START", "1", 1);
if (udev_log_str)
setenv("UDEV_LOG", udev_log_str, 1);
if (udev_run_str)
setenv("UDEV_RUN", udev_run_str, 1);
- dbg("add '%s'", devpath);
- snprintf(path, sizeof(path), "%s%s", sysfs_path, devpath);
- path[sizeof(path)-1] = '\0';
- class_dev = sysfs_open_class_device_path(path);
- if (class_dev == NULL) {
- dbg("sysfs_open_class_device_path failed");
+ dev = sysfs_device_get(devpath);
+ if (dev == NULL)
return -1;
- }
- udev_init_device(&udev, devpath, subsystem, "add");
- udev.devt = get_devt(class_dev);
- if (!udev.devt && udev.type != DEV_NET) {
- dbg("sysfs_open_class_device_path failed");
+ udev = udev_device_init();
+ if (udev == NULL)
return -1;
+
+ /* override built-in sysfs device */
+ udev->dev = dev;
+ strcpy(udev->action, "add");
+ udev->devt = udev_device_get_devt(udev);
+
+ if (strcmp(udev->dev->subsystem, "net") != 0) {
+ udev->devt = udev_device_get_devt(udev);
+ if (major(udev->devt) == 0)
+ return -1;
}
- udev_rules_get_name(&rules, &udev, class_dev);
- if (udev.ignore_device) {
+
+ dbg("add '%s'", udev->dev->devpath);
+ setenv("DEVPATH", udev->dev->devpath, 1);
+ setenv("SUBSYSTEM", udev->dev->subsystem, 1);
+
+ udev_rules_get_name(&rules, udev);
+ if (udev->ignore_device) {
dbg("device event will be ignored");
goto exit;
}
- if (udev.name[0] == '\0') {
+ if (udev->name[0] == '\0') {
dbg("device node creation supressed");
goto run;
}
- udev_add_device(&udev, class_dev);
- if (udev.devname[0] != '\0')
- setenv("DEVNAME", udev.devname, 1);
+ udev_add_device(udev);
run:
- if (udev_run && !list_empty(&udev.run_list)) {
+ if (udev_run && !list_empty(&udev->run_list)) {
struct name_entry *name_loop;
dbg("executing run list");
- list_for_each_entry(name_loop, &udev.run_list, node) {
+ list_for_each_entry(name_loop, &udev->run_list, node) {
if (strncmp(name_loop->name, "socket:", strlen("socket:")) == 0)
- pass_env_to_socket(&name_loop->name[strlen("socket:")], devpath, "add");
+ pass_env_to_socket(&name_loop->name[strlen("socket:")], udev->dev->devpath, "add");
else
- run_program(name_loop->name, udev.subsystem, NULL, 0, NULL, (udev_log_priority >= LOG_INFO));
+ run_program(name_loop->name, udev->dev->subsystem, NULL, 0, NULL, (udev_log_priority >= LOG_INFO));
}
}
exit:
- sysfs_close_class_device(class_dev);
- udev_cleanup_device(&udev);
+ udev_device_cleanup(udev);
return 0;
}
list_for_each_entry_safe(loop_device, tmp_device, device_list, node) {
for (i = 0; first_list[i] != NULL; i++) {
if (strncmp(loop_device->path, first_list[i], strlen(first_list[i])) == 0) {
- add_device(loop_device->path, loop_device->subsys);
+ add_device(loop_device->path);
list_del(&loop_device->node);
free(loop_device);
break;
if (found)
continue;
- add_device(loop_device->path, loop_device->subsys);
+ add_device(loop_device->path);
list_del(&loop_device->node);
free(loop_device);
}
/* handle the rest of the devices left over, if any */
list_for_each_entry_safe(loop_device, tmp_device, device_list, node) {
- add_device(loop_device->path, loop_device->subsys);
+ add_device(loop_device->path);
list_del(&loop_device->node);
free(loop_device);
}
snprintf(dirname, sizeof(dirname), "%s/%s", base, dent->d_name);
dirname[sizeof(dirname)-1] = '\0';
if (has_devt(dirname))
- device_list_insert(dirname, "block", device_list);
+ device_list_insert(dirname, device_list);
else
continue;
dirname2[sizeof(dirname2)-1] = '\0';
if (has_devt(dirname2))
- device_list_insert(dirname2, "block", device_list);
+ device_list_insert(dirname2, device_list);
}
closedir(dir2);
}
dirname2[sizeof(dirname2)-1] = '\0';
if (has_devt(dirname2) || strcmp(dent->d_name, "net") == 0)
- device_list_insert(dirname2, dent->d_name, device_list);
+ device_list_insert(dirname2, device_list);
}
closedir(dir2);
}
struct sigaction act;
logging_init("udevstart");
- udev_init_config();
+ udev_config_init();
dbg("version %s", UDEV_VERSION);
udev_run_str = getenv("UDEV_RUN");
/* trigger timeout to prevent hanging processes */
alarm(UDEV_ALARM_TIMEOUT);
- udev_rules_init(&rules, 0, 1);
+ sysfs_init();
+ udev_rules_init(&rules, 1);
udev_scan_class(&device_list);
udev_scan_block(&device_list);
exec_list(&device_list);
- udev_rules_close(&rules);
+ udev_rules_cleanup(&rules);
+ sysfs_cleanup();
logging_close();
return 0;
}