diff options
Diffstat (limited to 'libudev')
| -rw-r--r-- | libudev/docs/Makefile.am | 2 | ||||
| -rw-r--r-- | libudev/libudev-enumerate.c | 60 |
2 files changed, 57 insertions, 5 deletions
diff --git a/libudev/docs/Makefile.am b/libudev/docs/Makefile.am index 59ee0aa46b..7cd1713912 100644 --- a/libudev/docs/Makefile.am +++ b/libudev/docs/Makefile.am @@ -57,7 +57,7 @@ EXTRA_HFILES= # Header files to ignore when scanning. Use base file name, no paths # e.g. IGNORE_HFILES=gtkdebug.h gtkintl.h -IGNORE_HFILES= +IGNORE_HFILES= libudev-private.h # Images to copy into HTML directory. # e.g. HTML_IMAGES=$(top_srcdir)/gtk/stock-icons/stock_about_24.png diff --git a/libudev/libudev-enumerate.c b/libudev/libudev-enumerate.c index 08f4af0ee7..31e8e2e4f5 100644 --- a/libudev/libudev-enumerate.c +++ b/libudev/libudev-enumerate.c @@ -29,7 +29,7 @@ static int devices_sort(struct udev_enumerate *udev_enumerate); * @short_description: lookup and sort sys devices * * Lookup devices in the sys filesystem, filter devices by properties, - * and return a sorted list of matching devices. + * and return a sorted list of devices. */ /** @@ -95,7 +95,6 @@ struct udev_enumerate *udev_enumerate_ref(struct udev_enumerate *udev_enumerate) * * 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) { @@ -126,6 +125,12 @@ struct udev *udev_enumerate_get_udev(struct udev_enumerate *udev_enumerate) return udev_enumerate->udev; } +/** + * udev_enumerate_get_list_entry: + * @udev_enumerate: context + * + * 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) { if (udev_enumerate == NULL) @@ -135,6 +140,13 @@ struct udev_list_entry *udev_enumerate_get_list_entry(struct udev_enumerate *ude return udev_list_get_entry(&udev_enumerate->devices_list); } +/** + * udev_enumerate_add_match_subsystem: + * @udev_enumerate: context + * @subsystem: filter for a subsystem of the device to include in the list + * + * Returns: 0 on success, otherwise a negative error value. + */ int udev_enumerate_add_match_subsystem(struct udev_enumerate *udev_enumerate, const char *subsystem) { if (udev_enumerate == NULL) @@ -147,6 +159,13 @@ int udev_enumerate_add_match_subsystem(struct udev_enumerate *udev_enumerate, co return 0; } +/** + * udev_enumerate_add_nomatch_subsystem: + * @udev_enumerate: context + * @subsystem: filter for a subsystem of the device to exclude from the list + * + * Returns: 0 on success, otherwise a negative error value. + */ int udev_enumerate_add_nomatch_subsystem(struct udev_enumerate *udev_enumerate, const char *subsystem) { if (udev_enumerate == NULL) @@ -159,6 +178,14 @@ int udev_enumerate_add_nomatch_subsystem(struct udev_enumerate *udev_enumerate, return 0; } +/** + * udev_enumerate_add_match_sysattr: + * @udev_enumerate: context + * @sysattr: filter for a sys attribute at the device to include in the list + * @value: optional value of the sys attribute + * + * 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) { if (udev_enumerate == NULL) @@ -171,6 +198,14 @@ int udev_enumerate_add_match_sysattr(struct udev_enumerate *udev_enumerate, cons return 0; } +/** + * udev_enumerate_add_nomatch_sysattr: + * @udev_enumerate: context + * @sysattr: filter for a sys attribute at the device to exclude from the list + * @value: optional value of the sys attribute + * + * 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) { if (udev_enumerate == NULL) @@ -208,6 +243,14 @@ exit: return match; } +/** + * udev_enumerate_add_match_property: + * @udev_enumerate: context + * @property: filter for a property of the device to include in the list + * @value: value of the property + * + * 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) { if (udev_enumerate == NULL) @@ -423,6 +466,15 @@ static int devices_sort(struct udev_enumerate *udev_enumerate) return 0; } +/** + * udev_enumerate_add_syspath: + * @udev_enumerate: context + * @syspath: path of a device + * + * Add a device to the list of devices, to retrieve it back sorted in dependency order. + * + * Returns: 0 on success, otherwise a negative error value. + */ int udev_enumerate_add_syspath(struct udev_enumerate *udev_enumerate, const char *syspath) { struct udev *udev = udev_enumerate_get_udev(udev_enumerate); @@ -446,7 +498,7 @@ int udev_enumerate_add_syspath(struct udev_enumerate *udev_enumerate, const char * udev_enumerate_scan_devices: * @udev_enumerate: udev enumeration context * - * Returns: a negative value on error. + * Returns: 0 on success, otherwise a negative error value. **/ int udev_enumerate_scan_devices(struct udev_enumerate *udev_enumerate) { @@ -486,7 +538,7 @@ int udev_enumerate_scan_devices(struct udev_enumerate *udev_enumerate) * udev_enumerate_scan_subsystems: * @udev_enumerate: udev enumeration context * - * Returns: a negative value on error. + * Returns: 0 on success, otherwise a negative error value. **/ int udev_enumerate_scan_subsystems(struct udev_enumerate *udev_enumerate) { |