mirror of
https://github.com/systemd/systemd.git
synced 2024-10-28 03:25:31 +03:00
libudev: device - make a bunch of symbols static
This commit is contained in:
parent
666fcf03bc
commit
905555dc83
@ -57,7 +57,6 @@ struct udev_device {
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char *driver;
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char *action;
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char *devpath_old;
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char *sysname_old;
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char *knodename;
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char *id_filename;
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char **envp;
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@ -92,6 +91,260 @@ struct udev_device {
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bool db_persist;
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};
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/**
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* udev_device_get_devnum:
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* @udev_device: udev device
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*
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* This is only valid if the device was received through a monitor. Devices read from
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* sys do not have a sequence number.
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*
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* Returns: the kernel event sequence number, or 0 if there is no sequence number available.
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**/
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UDEV_EXPORT unsigned long long int udev_device_get_seqnum(struct udev_device *udev_device)
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{
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if (udev_device == NULL)
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return 0;
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return udev_device->seqnum;
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}
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static int udev_device_set_seqnum(struct udev_device *udev_device, unsigned long long int seqnum)
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{
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char num[32];
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udev_device->seqnum = seqnum;
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snprintf(num, sizeof(num), "%llu", seqnum);
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udev_device_add_property(udev_device, "SEQNUM", num);
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return 0;
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}
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int udev_device_get_ifindex(struct udev_device *udev_device)
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{
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if (!udev_device->info_loaded)
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udev_device_read_uevent_file(udev_device);
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return udev_device->ifindex;
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}
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static int udev_device_set_ifindex(struct udev_device *udev_device, int ifindex)
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{
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char num[32];
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udev_device->ifindex = ifindex;
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snprintf(num, sizeof(num), "%u", ifindex);
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udev_device_add_property(udev_device, "IFINDEX", num);
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return 0;
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}
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/**
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* udev_device_get_devnum:
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* @udev_device: udev device
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*
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* Returns: the device major/minor number.
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**/
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UDEV_EXPORT dev_t udev_device_get_devnum(struct udev_device *udev_device)
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{
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if (udev_device == NULL)
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return makedev(0, 0);
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if (!udev_device->info_loaded)
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udev_device_read_uevent_file(udev_device);
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return udev_device->devnum;
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}
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static int udev_device_set_devnum(struct udev_device *udev_device, dev_t devnum)
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{
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char num[32];
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udev_device->devnum = devnum;
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snprintf(num, sizeof(num), "%u", major(devnum));
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udev_device_add_property(udev_device, "MAJOR", num);
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snprintf(num, sizeof(num), "%u", minor(devnum));
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udev_device_add_property(udev_device, "MINOR", num);
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return 0;
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}
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int udev_device_get_timeout(struct udev_device *udev_device)
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{
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return udev_device->timeout;
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}
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static int udev_device_set_timeout(struct udev_device *udev_device, int timeout)
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{
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char num[32];
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udev_device->timeout = timeout;
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snprintf(num, sizeof(num), "%u", timeout);
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udev_device_add_property(udev_device, "TIMEOUT", num);
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return 0;
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}
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const char *udev_device_get_knodename(struct udev_device *udev_device)
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{
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return udev_device->knodename;
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}
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static int udev_device_set_knodename(struct udev_device *udev_device, const char *knodename)
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{
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free(udev_device->knodename);
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udev_device->knodename = strdup(knodename);
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if (udev_device->knodename == NULL)
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return -ENOMEM;
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/* do not overwrite the udev property with the kernel property */
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if (udev_device->devnode == NULL)
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udev_device_add_property(udev_device, "DEVNAME", udev_device->knodename);
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return 0;
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}
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const char *udev_device_get_devpath_old(struct udev_device *udev_device)
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{
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return udev_device->devpath_old;
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}
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static int udev_device_set_devpath_old(struct udev_device *udev_device, const char *devpath_old)
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{
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const char *pos;
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free(udev_device->devpath_old);
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udev_device->devpath_old = strdup(devpath_old);
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if (udev_device->devpath_old == NULL)
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return -ENOMEM;
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udev_device_add_property(udev_device, "DEVPATH_OLD", udev_device->devpath_old);
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pos = strrchr(udev_device->devpath_old, '/');
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if (pos == NULL)
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return -EINVAL;
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return 0;
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}
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/**
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* udev_device_get_driver:
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* @udev_device: udev device
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*
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* Returns: the driver string, or #NULL if there is no driver attached.
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**/
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UDEV_EXPORT const char *udev_device_get_driver(struct udev_device *udev_device)
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{
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char driver[UTIL_NAME_SIZE];
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if (udev_device == NULL)
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return NULL;
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if (!udev_device->driver_set) {
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udev_device->driver_set = true;
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if (util_get_sys_driver(udev_device->udev, udev_device->syspath, driver, sizeof(driver)) > 0)
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udev_device->driver = strdup(driver);
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}
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return udev_device->driver;
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}
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static int udev_device_set_driver(struct udev_device *udev_device, const char *driver)
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{
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free(udev_device->driver);
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udev_device->driver = strdup(driver);
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if (udev_device->driver == NULL)
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return -ENOMEM;
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udev_device->driver_set = true;
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udev_device_add_property(udev_device, "DRIVER", udev_device->driver);
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return 0;
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}
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/**
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* udev_device_get_devtype:
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* @udev_device: udev device
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*
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* Retrieve the devtype string of the udev device.
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*
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* Returns: the devtype name of the udev device, or #NULL if it can not be determined
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**/
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UDEV_EXPORT const char *udev_device_get_devtype(struct udev_device *udev_device)
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{
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if (udev_device == NULL)
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return NULL;
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if (!udev_device->devtype_set) {
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udev_device->devtype_set = true;
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udev_device_read_uevent_file(udev_device);
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}
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return udev_device->devtype;
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}
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static int udev_device_set_devtype(struct udev_device *udev_device, const char *devtype)
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{
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free(udev_device->devtype);
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udev_device->devtype = strdup(devtype);
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if (udev_device->devtype == NULL)
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return -ENOMEM;
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udev_device->devtype_set = true;
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udev_device_add_property(udev_device, "DEVTYPE", udev_device->devtype);
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return 0;
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}
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static int udev_device_set_subsystem(struct udev_device *udev_device, const char *subsystem)
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{
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free(udev_device->subsystem);
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udev_device->subsystem = strdup(subsystem);
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if (udev_device->subsystem == NULL)
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return -ENOMEM;
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udev_device->subsystem_set = true;
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udev_device_add_property(udev_device, "SUBSYSTEM", udev_device->subsystem);
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return 0;
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}
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/**
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* udev_device_get_subsystem:
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* @udev_device: udev device
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*
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* Retrieve the subsystem string of the udev device. The string does not
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* contain any "/".
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*
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* Returns: the subsystem name of the udev device, or #NULL if it can not be determined
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**/
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UDEV_EXPORT const char *udev_device_get_subsystem(struct udev_device *udev_device)
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{
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char subsystem[UTIL_NAME_SIZE];
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if (udev_device == NULL)
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return NULL;
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if (!udev_device->subsystem_set) {
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udev_device->subsystem_set = true;
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/* read "subsystem" link */
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if (util_get_sys_subsystem(udev_device->udev, udev_device->syspath, subsystem, sizeof(subsystem)) > 0) {
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udev_device_set_subsystem(udev_device, subsystem);
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return udev_device->subsystem;
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}
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/* implicit names */
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if (strncmp(udev_device->devpath, "/module/", 8) == 0) {
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udev_device_set_subsystem(udev_device, "module");
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return udev_device->subsystem;
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}
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if (strstr(udev_device->devpath, "/drivers/") != NULL) {
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udev_device_set_subsystem(udev_device, "drivers");
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return udev_device->subsystem;
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}
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if (strncmp(udev_device->devpath, "/subsystem/", 11) == 0 ||
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strncmp(udev_device->devpath, "/class/", 7) == 0 ||
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strncmp(udev_device->devpath, "/bus/", 5) == 0) {
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udev_device_set_subsystem(udev_device, "subsystem");
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return udev_device->subsystem;
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}
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}
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return udev_device->subsystem;
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}
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mode_t udev_device_get_devnode_mode(struct udev_device *udev_device)
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{
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if (!udev_device->info_loaded)
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udev_device_read_uevent_file(udev_device);
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return udev_device->devnode_mode;
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}
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static int udev_device_set_devnode_mode(struct udev_device *udev_device, mode_t mode)
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{
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char num[32];
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udev_device->devnode_mode = mode;
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snprintf(num, sizeof(num), "%#o", mode);
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udev_device_add_property(udev_device, "DEVMODE", num);
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return 0;
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}
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struct udev_list_entry *udev_device_add_property(struct udev_device *udev_device, const char *key, const char *value)
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{
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udev_device->envp_uptodate = false;
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@ -837,7 +1090,6 @@ UDEV_EXPORT void udev_device_unref(struct udev_device *udev_device)
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free(udev_device->action);
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free(udev_device->driver);
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free(udev_device->devpath_old);
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free(udev_device->sysname_old);
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free(udev_device->knodename);
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free(udev_device->id_filename);
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free(udev_device->envp);
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@ -935,73 +1187,6 @@ UDEV_EXPORT const char *udev_device_get_devnode(struct udev_device *udev_device)
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return udev_device->devnode;
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}
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mode_t udev_device_get_devnode_mode(struct udev_device *udev_device)
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{
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if (!udev_device->info_loaded)
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udev_device_read_uevent_file(udev_device);
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return udev_device->devnode_mode;
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}
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/**
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* udev_device_get_subsystem:
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* @udev_device: udev device
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*
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* Retrieve the subsystem string of the udev device. The string does not
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* contain any "/".
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*
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* Returns: the subsystem name of the udev device, or #NULL if it can not be determined
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**/
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UDEV_EXPORT const char *udev_device_get_subsystem(struct udev_device *udev_device)
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{
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char subsystem[UTIL_NAME_SIZE];
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if (udev_device == NULL)
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return NULL;
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if (!udev_device->subsystem_set) {
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udev_device->subsystem_set = true;
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/* read "subsystem" link */
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if (util_get_sys_subsystem(udev_device->udev, udev_device->syspath, subsystem, sizeof(subsystem)) > 0) {
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udev_device_set_subsystem(udev_device, subsystem);
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return udev_device->subsystem;
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}
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/* implicit names */
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if (strncmp(udev_device->devpath, "/module/", 8) == 0) {
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udev_device_set_subsystem(udev_device, "module");
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return udev_device->subsystem;
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}
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if (strstr(udev_device->devpath, "/drivers/") != NULL) {
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udev_device_set_subsystem(udev_device, "drivers");
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return udev_device->subsystem;
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}
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if (strncmp(udev_device->devpath, "/subsystem/", 11) == 0 ||
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strncmp(udev_device->devpath, "/class/", 7) == 0 ||
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strncmp(udev_device->devpath, "/bus/", 5) == 0) {
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udev_device_set_subsystem(udev_device, "subsystem");
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return udev_device->subsystem;
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}
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}
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return udev_device->subsystem;
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}
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/**
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* udev_device_get_devtype:
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* @udev_device: udev device
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*
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* Retrieve the devtype string of the udev device.
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*
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* Returns: the devtype name of the udev device, or #NULL if it can not be determined
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**/
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UDEV_EXPORT const char *udev_device_get_devtype(struct udev_device *udev_device)
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{
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if (udev_device == NULL)
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return NULL;
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if (!udev_device->devtype_set) {
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udev_device->devtype_set = true;
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udev_device_read_uevent_file(udev_device);
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}
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return udev_device->devtype;
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}
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/**
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* udev_device_get_devlinks_list_entry:
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* @udev_device: udev device
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@ -1085,41 +1270,6 @@ UDEV_EXPORT struct udev_list_entry *udev_device_get_properties_list_entry(struct
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return udev_list_get_entry(&udev_device->properties_list);
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}
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/**
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* udev_device_get_driver:
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* @udev_device: udev device
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*
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* Returns: the driver string, or #NULL if there is no driver attached.
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**/
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UDEV_EXPORT const char *udev_device_get_driver(struct udev_device *udev_device)
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{
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char driver[UTIL_NAME_SIZE];
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if (udev_device == NULL)
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return NULL;
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if (!udev_device->driver_set) {
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udev_device->driver_set = true;
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if (util_get_sys_driver(udev_device->udev, udev_device->syspath, driver, sizeof(driver)) > 0)
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udev_device->driver = strdup(driver);
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}
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return udev_device->driver;
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}
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/**
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* udev_device_get_devnum:
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* @udev_device: udev device
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*
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* Returns: the device major/minor number.
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**/
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UDEV_EXPORT dev_t udev_device_get_devnum(struct udev_device *udev_device)
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{
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if (udev_device == NULL)
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return makedev(0, 0);
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if (!udev_device->info_loaded)
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udev_device_read_uevent_file(udev_device);
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return udev_device->devnum;
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}
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/**
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* udev_device_get_action:
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* @udev_device: udev device
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@ -1137,22 +1287,6 @@ UDEV_EXPORT const char *udev_device_get_action(struct udev_device *udev_device)
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return udev_device->action;
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}
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/**
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* udev_device_get_devnum:
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* @udev_device: udev device
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*
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* This is only valid if the device was received through a monitor. Devices read from
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* sys do not have a sequence number.
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*
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* Returns: the kernel event sequence number, or 0 if there is no sequence number available.
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**/
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UDEV_EXPORT unsigned long long int udev_device_get_seqnum(struct udev_device *udev_device)
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{
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if (udev_device == NULL)
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return 0;
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return udev_device->seqnum;
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}
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/**
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* udev_device_get_usec_since_initialized:
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* @udev_device: udev device
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@ -1394,28 +1528,6 @@ int udev_device_set_syspath(struct udev_device *udev_device, const char *syspath
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return 0;
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}
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int udev_device_set_subsystem(struct udev_device *udev_device, const char *subsystem)
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{
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free(udev_device->subsystem);
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udev_device->subsystem = strdup(subsystem);
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if (udev_device->subsystem == NULL)
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return -ENOMEM;
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udev_device->subsystem_set = true;
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udev_device_add_property(udev_device, "SUBSYSTEM", udev_device->subsystem);
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return 0;
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}
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int udev_device_set_devtype(struct udev_device *udev_device, const char *devtype)
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{
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free(udev_device->devtype);
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udev_device->devtype = strdup(devtype);
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if (udev_device->devtype == NULL)
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return -ENOMEM;
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udev_device->devtype_set = true;
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udev_device_add_property(udev_device, "DEVTYPE", udev_device->devtype);
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return 0;
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}
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int udev_device_set_devnode(struct udev_device *udev_device, const char *devnode)
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{
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free(udev_device->devnode);
|
||||
@ -1426,16 +1538,6 @@ int udev_device_set_devnode(struct udev_device *udev_device, const char *devnode
|
||||
return 0;
|
||||
}
|
||||
|
||||
int udev_device_set_devnode_mode(struct udev_device *udev_device, mode_t mode)
|
||||
{
|
||||
char num[32];
|
||||
|
||||
udev_device->devnode_mode = mode;
|
||||
snprintf(num, sizeof(num), "%#o", mode);
|
||||
udev_device_add_property(udev_device, "DEVMODE", num);
|
||||
return 0;
|
||||
}
|
||||
|
||||
int udev_device_add_devlink(struct udev_device *udev_device, const char *devlink, int unique)
|
||||
{
|
||||
struct udev_list_entry *list_entry;
|
||||
@ -1636,112 +1738,6 @@ int udev_device_set_action(struct udev_device *udev_device, const char *action)
|
||||
return 0;
|
||||
}
|
||||
|
||||
int udev_device_set_driver(struct udev_device *udev_device, const char *driver)
|
||||
{
|
||||
free(udev_device->driver);
|
||||
udev_device->driver = strdup(driver);
|
||||
if (udev_device->driver == NULL)
|
||||
return -ENOMEM;
|
||||
udev_device->driver_set = true;
|
||||
udev_device_add_property(udev_device, "DRIVER", udev_device->driver);
|
||||
return 0;
|
||||
}
|
||||
|
||||
const char *udev_device_get_devpath_old(struct udev_device *udev_device)
|
||||
{
|
||||
return udev_device->devpath_old;
|
||||
}
|
||||
|
||||
int udev_device_set_devpath_old(struct udev_device *udev_device, const char *devpath_old)
|
||||
{
|
||||
const char *pos;
|
||||
size_t len;
|
||||
|
||||
free(udev_device->devpath_old);
|
||||
udev_device->devpath_old = strdup(devpath_old);
|
||||
if (udev_device->devpath_old == NULL)
|
||||
return -ENOMEM;
|
||||
udev_device_add_property(udev_device, "DEVPATH_OLD", udev_device->devpath_old);
|
||||
|
||||
pos = strrchr(udev_device->devpath_old, '/');
|
||||
if (pos == NULL)
|
||||
return -EINVAL;
|
||||
udev_device->sysname_old = strdup(&pos[1]);
|
||||
if (udev_device->sysname_old == NULL)
|
||||
return -ENOMEM;
|
||||
|
||||
/* some devices have '!' in their name, change that to '/' */
|
||||
len = 0;
|
||||
while (udev_device->sysname_old[len] != '\0') {
|
||||
if (udev_device->sysname_old[len] == '!')
|
||||
udev_device->sysname_old[len] = '/';
|
||||
len++;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
const char *udev_device_get_sysname_old(struct udev_device *udev_device)
|
||||
{
|
||||
if (udev_device == NULL)
|
||||
return NULL;
|
||||
return udev_device->sysname_old;
|
||||
}
|
||||
|
||||
const char *udev_device_get_knodename(struct udev_device *udev_device)
|
||||
{
|
||||
return udev_device->knodename;
|
||||
}
|
||||
|
||||
int udev_device_set_knodename(struct udev_device *udev_device, const char *knodename)
|
||||
{
|
||||
free(udev_device->knodename);
|
||||
udev_device->knodename = strdup(knodename);
|
||||
if (udev_device->knodename == NULL)
|
||||
return -ENOMEM;
|
||||
/* do not overwrite the udev property with the kernel property */
|
||||
if (udev_device->devnode == NULL)
|
||||
udev_device_add_property(udev_device, "DEVNAME", udev_device->knodename);
|
||||
return 0;
|
||||
}
|
||||
|
||||
int udev_device_get_timeout(struct udev_device *udev_device)
|
||||
{
|
||||
return udev_device->timeout;
|
||||
}
|
||||
|
||||
int udev_device_set_timeout(struct udev_device *udev_device, int timeout)
|
||||
{
|
||||
char num[32];
|
||||
|
||||
udev_device->timeout = timeout;
|
||||
snprintf(num, sizeof(num), "%u", timeout);
|
||||
udev_device_add_property(udev_device, "TIMEOUT", num);
|
||||
return 0;
|
||||
}
|
||||
|
||||
int udev_device_set_seqnum(struct udev_device *udev_device, unsigned long long int seqnum)
|
||||
{
|
||||
char num[32];
|
||||
|
||||
udev_device->seqnum = seqnum;
|
||||
snprintf(num, sizeof(num), "%llu", seqnum);
|
||||
udev_device_add_property(udev_device, "SEQNUM", num);
|
||||
return 0;
|
||||
}
|
||||
|
||||
int udev_device_set_devnum(struct udev_device *udev_device, dev_t devnum)
|
||||
{
|
||||
char num[32];
|
||||
|
||||
udev_device->devnum = devnum;
|
||||
|
||||
snprintf(num, sizeof(num), "%u", major(devnum));
|
||||
udev_device_add_property(udev_device, "MAJOR", num);
|
||||
snprintf(num, sizeof(num), "%u", minor(devnum));
|
||||
udev_device_add_property(udev_device, "MINOR", num);
|
||||
return 0;
|
||||
}
|
||||
|
||||
int udev_device_get_devlink_priority(struct udev_device *udev_device)
|
||||
{
|
||||
if (!udev_device->info_loaded)
|
||||
@ -1768,23 +1764,6 @@ int udev_device_set_watch_handle(struct udev_device *udev_device, int handle)
|
||||
return 0;
|
||||
}
|
||||
|
||||
int udev_device_get_ifindex(struct udev_device *udev_device)
|
||||
{
|
||||
if (!udev_device->info_loaded)
|
||||
udev_device_read_uevent_file(udev_device);
|
||||
return udev_device->ifindex;
|
||||
}
|
||||
|
||||
int udev_device_set_ifindex(struct udev_device *udev_device, int ifindex)
|
||||
{
|
||||
char num[32];
|
||||
|
||||
udev_device->ifindex = ifindex;
|
||||
snprintf(num, sizeof(num), "%u", ifindex);
|
||||
udev_device_add_property(udev_device, "IFINDEX", num);
|
||||
return 0;
|
||||
}
|
||||
|
||||
bool udev_device_get_db_persist(struct udev_device *udev_device)
|
||||
{
|
||||
return udev_device->db_persist;
|
||||
|
@ -72,10 +72,7 @@ struct udev_list_entry *udev_get_properties_list_entry(struct udev *udev);
|
||||
struct udev_device *udev_device_new(struct udev *udev);
|
||||
struct udev_device *udev_device_new_from_id_filename(struct udev *udev, char *id);
|
||||
mode_t udev_device_get_devnode_mode(struct udev_device *udev_device);
|
||||
int udev_device_set_devnode_mode(struct udev_device *udev_device, mode_t mode);
|
||||
int udev_device_set_syspath(struct udev_device *udev_device, const char *syspath);
|
||||
int udev_device_set_subsystem(struct udev_device *udev_device, const char *subsystem);
|
||||
int udev_device_set_devtype(struct udev_device *udev_device, const char *devtype);
|
||||
int udev_device_set_devnode(struct udev_device *udev_device, const char *devnode);
|
||||
int udev_device_add_devlink(struct udev_device *udev_device, const char *devlink, int unique);
|
||||
void udev_device_cleanup_devlinks_list(struct udev_device *udev_device);
|
||||
@ -87,21 +84,14 @@ ssize_t udev_device_get_properties_monitor_buf(struct udev_device *udev_device,
|
||||
int udev_device_read_db(struct udev_device *udev_device, const char *dbfile);
|
||||
int udev_device_read_uevent_file(struct udev_device *udev_device);
|
||||
int udev_device_set_action(struct udev_device *udev_device, const char *action);
|
||||
int udev_device_set_driver(struct udev_device *udev_device, const char *driver);
|
||||
const char *udev_device_get_devpath_old(struct udev_device *udev_device);
|
||||
const char *udev_device_get_sysname_old(struct udev_device *udev_device);
|
||||
int udev_device_set_devpath_old(struct udev_device *udev_device, const char *devpath_old);
|
||||
const char *udev_device_get_knodename(struct udev_device *udev_device);
|
||||
const char *udev_device_get_id_filename(struct udev_device *udev_device);
|
||||
void udev_device_set_is_initialized(struct udev_device *udev_device);
|
||||
int udev_device_add_tag(struct udev_device *udev_device, const char *tag);
|
||||
void udev_device_cleanup_tags_list(struct udev_device *udev_device);
|
||||
int udev_device_has_tag(struct udev_device *udev_device, const char *tag);
|
||||
int udev_device_set_knodename(struct udev_device *udev_device, const char *knodename);
|
||||
int udev_device_get_timeout(struct udev_device *udev_device);
|
||||
int udev_device_set_timeout(struct udev_device *udev_device, int timeout);
|
||||
int udev_device_set_devnum(struct udev_device *udev_device, dev_t devnum);
|
||||
int udev_device_set_seqnum(struct udev_device *udev_device, unsigned long long int seqnum);
|
||||
unsigned long long udev_device_get_usec_initialized(struct udev_device *udev_device);
|
||||
void udev_device_set_usec_initialized(struct udev_device *udev_device, unsigned long long usec_initialized);
|
||||
int udev_device_get_devlink_priority(struct udev_device *udev_device);
|
||||
@ -109,7 +99,6 @@ int udev_device_set_devlink_priority(struct udev_device *udev_device, int prio);
|
||||
int udev_device_get_watch_handle(struct udev_device *udev_device);
|
||||
int udev_device_set_watch_handle(struct udev_device *udev_device, int handle);
|
||||
int udev_device_get_ifindex(struct udev_device *udev_device);
|
||||
int udev_device_set_ifindex(struct udev_device *udev_device, int ifindex);
|
||||
void udev_device_set_info_loaded(struct udev_device *device);
|
||||
bool udev_device_get_db_persist(struct udev_device *udev_device);
|
||||
void udev_device_set_db_persist(struct udev_device *udev_device);
|
||||
|
Loading…
Reference in New Issue
Block a user