*
* Returns: an enumeration context
**/
-struct udev_enumerate *udev_enumerate_new(struct udev *udev)
+UDEV_EXPORT struct udev_enumerate *udev_enumerate_new(struct udev *udev)
{
struct udev_enumerate *udev_enumerate;
*
* Returns: the passed enumeration context
**/
-struct udev_enumerate *udev_enumerate_ref(struct udev_enumerate *udev_enumerate)
+UDEV_EXPORT struct udev_enumerate *udev_enumerate_ref(struct udev_enumerate *udev_enumerate)
{
if (udev_enumerate == NULL)
return NULL;
* Drop a reference of an enumeration context. If the refcount reaches zero,
* all resources of the enumeration context will be released.
**/
-void udev_enumerate_unref(struct udev_enumerate *udev_enumerate)
+UDEV_EXPORT void udev_enumerate_unref(struct udev_enumerate *udev_enumerate)
{
unsigned int i;
*
* Returns: the udev library context.
*/
-struct udev *udev_enumerate_get_udev(struct udev_enumerate *udev_enumerate)
+UDEV_EXPORT struct udev *udev_enumerate_get_udev(struct udev_enumerate *udev_enumerate)
{
if (udev_enumerate == NULL)
return NULL;
*
* Returns: the first entry of the sorted list of device paths.
*/
-struct udev_list_entry *udev_enumerate_get_list_entry(struct udev_enumerate *udev_enumerate)
+UDEV_EXPORT struct udev_list_entry *udev_enumerate_get_list_entry(struct udev_enumerate *udev_enumerate)
{
if (udev_enumerate == NULL)
return NULL;
*
* Returns: 0 on success, otherwise a negative error value.
*/
-int udev_enumerate_add_match_subsystem(struct udev_enumerate *udev_enumerate, const char *subsystem)
+UDEV_EXPORT int udev_enumerate_add_match_subsystem(struct udev_enumerate *udev_enumerate, const char *subsystem)
{
if (udev_enumerate == NULL)
return -EINVAL;
*
* Returns: 0 on success, otherwise a negative error value.
*/
-int udev_enumerate_add_nomatch_subsystem(struct udev_enumerate *udev_enumerate, const char *subsystem)
+UDEV_EXPORT int udev_enumerate_add_nomatch_subsystem(struct udev_enumerate *udev_enumerate, const char *subsystem)
{
if (udev_enumerate == NULL)
return -EINVAL;
*
* Returns: 0 on success, otherwise a negative error value.
*/
-int udev_enumerate_add_match_sysattr(struct udev_enumerate *udev_enumerate, const char *sysattr, const char *value)
+UDEV_EXPORT int udev_enumerate_add_match_sysattr(struct udev_enumerate *udev_enumerate, const char *sysattr, const char *value)
{
if (udev_enumerate == NULL)
return -EINVAL;
*
* Returns: 0 on success, otherwise a negative error value.
*/
-int udev_enumerate_add_nomatch_sysattr(struct udev_enumerate *udev_enumerate, const char *sysattr, const char *value)
+UDEV_EXPORT int udev_enumerate_add_nomatch_sysattr(struct udev_enumerate *udev_enumerate, const char *sysattr, const char *value)
{
if (udev_enumerate == NULL)
return -EINVAL;
*
* Returns: 0 on success, otherwise a negative error value.
*/
-int udev_enumerate_add_match_property(struct udev_enumerate *udev_enumerate, const char *property, const char *value)
+UDEV_EXPORT int udev_enumerate_add_match_property(struct udev_enumerate *udev_enumerate, const char *property, const char *value)
{
if (udev_enumerate == NULL)
return -EINVAL;
*
* Returns: 0 on success, otherwise a negative error value.
*/
-int udev_enumerate_add_match_tag(struct udev_enumerate *udev_enumerate, const char *tag)
+UDEV_EXPORT int udev_enumerate_add_match_tag(struct udev_enumerate *udev_enumerate, const char *tag)
{
if (udev_enumerate == NULL)
return -EINVAL;
*
* Returns: 0 on success, otherwise a negative error value.
*/
-int udev_enumerate_add_match_is_initialized(struct udev_enumerate *udev_enumerate)
+UDEV_EXPORT int udev_enumerate_add_match_is_initialized(struct udev_enumerate *udev_enumerate)
{
if (udev_enumerate == NULL)
return -EINVAL;
*
* Returns: 0 on success, otherwise a negative error value.
*/
-int udev_enumerate_add_match_sysname(struct udev_enumerate *udev_enumerate, const char *sysname)
+UDEV_EXPORT int udev_enumerate_add_match_sysname(struct udev_enumerate *udev_enumerate, const char *sysname)
{
if (udev_enumerate == NULL)
return -EINVAL;
*
* Returns: 0 on success, otherwise a negative error value.
*/
-int udev_enumerate_add_syspath(struct udev_enumerate *udev_enumerate, const char *syspath)
+UDEV_EXPORT int udev_enumerate_add_syspath(struct udev_enumerate *udev_enumerate, const char *syspath)
{
struct udev_device *udev_device;
*
* Returns: 0 on success, otherwise a negative error value.
**/
-int udev_enumerate_scan_devices(struct udev_enumerate *udev_enumerate)
+UDEV_EXPORT int udev_enumerate_scan_devices(struct udev_enumerate *udev_enumerate)
{
struct udev *udev = udev_enumerate_get_udev(udev_enumerate);
char base[UTIL_PATH_SIZE];
dev = udev_device_new_from_id_filename(udev_enumerate->udev, dent->d_name);
if (dev == NULL)
continue;
+
+ if (!match_subsystem(udev_enumerate, udev_device_get_subsystem(dev)))
+ goto nomatch;
+ if (!match_sysname(udev_enumerate, udev_device_get_sysname(dev)))
+ goto nomatch;
+ if (!match_property(udev_enumerate, dev))
+ goto nomatch;
+ if (!match_sysattr(udev_enumerate, dev))
+ goto nomatch;
+
syspath_add(udev_enumerate, udev_device_get_syspath(dev));
+nomatch:
udev_device_unref(dev);
}
closedir(dir);
*
* Returns: 0 on success, otherwise a negative error value.
**/
-int udev_enumerate_scan_subsystems(struct udev_enumerate *udev_enumerate)
+UDEV_EXPORT int udev_enumerate_scan_subsystems(struct udev_enumerate *udev_enumerate)
{
struct udev *udev = udev_enumerate_get_udev(udev_enumerate);
char base[UTIL_PATH_SIZE];
if (udev_enumerate == NULL)
return -EINVAL;
+ /* all kernel modules */
+ if (match_subsystem(udev_enumerate, "module")) {
+ dbg(udev, "searching '%s/modules/*' dir\n", subsysdir);
+ scan_dir_and_add_devices(udev_enumerate, "module", NULL, NULL);
+ }
+
util_strscpyl(base, sizeof(base), udev_get_sys_path(udev), "/subsystem", NULL);
if (stat(base, &statbuf) == 0)
subsysdir = "subsystem";
else
subsysdir = "bus";
+
+ /* all subsystems (only buses support coldplug) */
if (match_subsystem(udev_enumerate, "subsystem")) {
dbg(udev, "searching '%s/*' dir\n", subsysdir);
scan_dir_and_add_devices(udev_enumerate, subsysdir, NULL, NULL);
}
+
+ /* all subsystem drivers */
if (match_subsystem(udev_enumerate, "drivers")) {
dbg(udev, "searching '%s/*/drivers/*' dir\n", subsysdir);
scan_dir(udev_enumerate, subsysdir, "drivers", "drivers");