libudev: doc - add enumerate

diff --git a/libudev/docs/Makefile.am b/libudev/docs/Makefile.am
index 59ee0aa46bac37d26ce3e438d905a39e35a8080f..7cd17139123f8945ad63fffffc508d5ecffc122e 100644 (file)
--- 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
 
 # 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
 
 # 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 08f4af0ee785f1f40782f3366a8ba67652f8f7f4..31e8e2e4f5fa33b7fe53276c89667017b04aab9a 100644 (file)
--- 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,
  * @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.
  *
  * 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)
 {
  **/
 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;
 }
 
        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)
 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);
 }
 
        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)
 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;
 }
 
        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)
 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;
 }
 
        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)
 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;
 }
 
        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)
 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;
 }
 
        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)
 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;
 }
 
        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);
 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
  *
  * 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)
 {
  **/
 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
  *
  * 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)
 {
  **/
 int udev_enumerate_scan_subsystems(struct udev_enumerate *udev_enumerate)
 {