add a bunch of private device properties to udev_device

This commit is contained in:
Kay Sievers 2008-09-09 14:06:20 +02:00
parent 9d7e1b3fdd
commit c4f5f942d7
5 changed files with 112 additions and 3 deletions

View file

@ -17,6 +17,9 @@ udev_device_get_devname
udev_device_get_subsystem
udev_device_get_devlinks
udev_device_get_properties
udev_device_get_action
udev_device_get_driver
udev_device_get_devnum
udev_devices_enumerate
udev_monitor_new_from_socket
udev_monitor_enable_receiving

View file

@ -41,6 +41,12 @@ struct udev_device {
char *subsystem;
struct list_head link_list;
struct list_head env_list;
char *action;
char *driver;
char *devpath_old;
char *physdevpath;
int timeout;
dev_t devnum;
};
struct udev_device *device_init(struct udev *udev)
@ -333,6 +339,27 @@ int udev_device_get_properties(struct udev_device *udev_device,
return count;
}
const char *udev_device_get_driver(struct udev_device *udev_device)
{
if (udev_device == NULL)
return NULL;
return udev_device->driver;
}
dev_t udev_device_get_devnum(struct udev_device *udev_device)
{
if (udev_device == NULL)
return makedev(0, 0);
return udev_device->devnum;
}
const char *udev_device_get_action(struct udev_device *udev_device)
{
if (udev_device == NULL)
return NULL;
return udev_device->action;
}
int device_set_devpath(struct udev_device *udev_device, const char *devpath)
{
if (asprintf(&udev_device->syspath, "%s%s", udev_get_sys_path(udev_device->udev), devpath) < 0)
@ -370,3 +397,68 @@ int device_add_property(struct udev_device *udev_device, const char *property)
return -ENOMEM;
return 0;
}
int device_set_action(struct udev_device *udev_device, const char *action)
{
udev_device->action = strdup(action);
if (udev_device->action == NULL)
return -ENOMEM;
return 0;
}
int device_set_driver(struct udev_device *udev_device, const char *driver)
{
udev_device->driver = strdup(driver);
if (udev_device->driver == NULL)
return -ENOMEM;
return 0;
}
const char *device_get_devpath_old(struct udev_device *udev_device)
{
if (udev_device == NULL)
return NULL;
return udev_device->devpath_old;
}
int device_set_devpath_old(struct udev_device *udev_device, const char *devpath_old)
{
udev_device->devpath_old = strdup(devpath_old);
if (udev_device->devpath_old == NULL)
return -ENOMEM;
return 0;
}
const char *device_get_physdevpath(struct udev_device *udev_device)
{
if (udev_device == NULL)
return NULL;
return udev_device->physdevpath;
}
int device_set_physdevpath(struct udev_device *udev_device, const char *physdevpath)
{
udev_device->physdevpath = strdup(physdevpath);
if (udev_device->physdevpath == NULL)
return -ENOMEM;
return 0;
}
int device_get_timeout(struct udev_device *udev_device)
{
if (udev_device == NULL)
return -1;
return udev_device->timeout;
}
int device_set_timeout(struct udev_device *udev_device, int timeout)
{
udev_device->timeout = timeout;
return 0;
}
int device_set_devnum(struct udev_device *udev_device, dev_t devnum)
{
udev_device->devnum = devnum;
return 0;
}

View file

@ -88,6 +88,7 @@ struct udev_monitor *udev_monitor_new_from_socket(struct udev *udev, const char
free(udev_monitor);
return NULL;
}
info(udev, "monitor %p created with '%s'\n", udev_monitor, socket_path);
return udev_monitor;
}
@ -96,7 +97,7 @@ int udev_monitor_enable_receiving(struct udev_monitor *udev_monitor)
int err;
const int on = 1;
err = bind(udev_monitor->sock, (struct sockaddr *) &udev_monitor->saddr, udev_monitor->addrlen);
err = bind(udev_monitor->sock, (struct sockaddr *)&udev_monitor->saddr, udev_monitor->addrlen);
if (err < 0) {
err(udev_monitor->udev, "bind failed: %s\n", strerror(errno));
return err;
@ -104,7 +105,7 @@ int udev_monitor_enable_receiving(struct udev_monitor *udev_monitor)
/* enable receiving of the sender credentials */
setsockopt(udev_monitor->sock, SOL_SOCKET, SO_PASSCRED, &on, sizeof(on));
info(udev_monitor->udev, "udev_monitor: %p created\n", udev_monitor);
info(udev_monitor->udev, "monitor %p listening\n", udev_monitor);
return 0;
}
@ -142,7 +143,7 @@ void udev_monitor_unref(struct udev_monitor *udev_monitor)
return;
if (udev_monitor->sock >= 0)
close(udev_monitor->sock);
info(udev_monitor->udev, "udev_monitor: %p released\n", udev_monitor);
info(udev_monitor->udev, "monitor %p released\n", udev_monitor);
free(udev_monitor);
}

View file

@ -60,6 +60,15 @@ extern int device_set_subsystem(struct udev_device *udev_device, const char *sub
extern int device_set_devname(struct udev_device *udev_device, const char *devname);
extern int device_add_devlink(struct udev_device *udev_device, const char *devlink);
extern int device_add_property(struct udev_device *udev_device, const char *property);
extern int device_set_action(struct udev_device *udev_device, const char *action);
extern int device_set_driver(struct udev_device *udev_device, const char *driver);
extern const char *device_get_devpath_old(struct udev_device *udev_device);
extern int device_set_devpath_old(struct udev_device *udev_device, const char *devpath_old);
extern const char *device_get_physdevpath(struct udev_device *udev_device);
extern int device_set_physdevpath(struct udev_device *udev_device, const char *physdevpath);
extern int device_get_timeout(struct udev_device *udev_device);
extern int device_set_timeout(struct udev_device *udev_device, int timeout);
extern int device_set_devnum(struct udev_device *udev_device, dev_t devnum);
/* udev_ctrl - daemon runtime setup */
struct udev_ctrl;

View file

@ -21,6 +21,7 @@
#define _LIBUDEV_H_
#include <stdarg.h>
#include <sys/stat.h>
/* this will stay as long as the DeviceKit integration of udev is work in progress */
#if !defined _LIBUDEV_COMPILATION && !defined LIBUDEV_I_KNOW_THE_API_IS_SUBJECT_TO_CHANGE
@ -57,6 +58,9 @@ extern int udev_device_get_properties(struct udev_device *udev_device,
int (*cb)(struct udev_device *udev_device,
const char *key, const char *value, void *data),
void *data);
extern const char *udev_device_get_driver(struct udev_device *udev_device);
extern dev_t udev_device_get_devnum(struct udev_device *udev_device);
extern const char *udev_device_get_action(struct udev_device *udev_device);
extern int udev_devices_enumerate(struct udev *udev, const char *subsystem,
int (*cb)(struct udev *udev,