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libnm: document that some return values are immutable

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Document that the GPtrArray returned by

  - nm_device_get_lldp_neighbors()
  - nm_ip_config_get_addresses()
  - nm_ip_config_get_routes()

is immutable and can be used by callers without the need of a copy.
This commit is contained in:
Beniamino Galvani 2015-10-09 14:51:09 +02:00
parent 0d31b95343
commit 83ac84cd7a
2 changed files with 7 additions and 3 deletions
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3
libnm/nm-device.c
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@ -2075,7 +2075,8 @@ NM_BACKPORT_SYMBOL (libnm_1_0_6, NMMetered, nm_device_get_metered, (NMDevice *de
*
* Returns: (element-type NMLldpNeighbor) (transfer none): the #GPtrArray
* containing #NMLldpNeighbor<!-- -->s. This is the internal copy used by the
* device and must not be modified.
* device and must not be modified. The library never modifies the returned
* array and thus it is safe for callers to reference and keep using it.
*
* Since: 1.2
**/

7
libnm/nm-ip-config.c
View file

@ -406,7 +406,8 @@ nm_ip_config_get_gateway (NMIPConfig *config)
*
* Returns: (element-type NMIPAddress) (transfer none): the #GPtrArray
* containing #NMIPAddress<!-- -->es. This is the internal copy used by the
* configuration and must not be modified.
* configuration and must not be modified. The library never modifies the
* returned array and thus it is safe for callers to reference and keep using it.
**/
GPtrArray *
nm_ip_config_get_addresses (NMIPConfig *config)
@ -491,7 +492,9 @@ nm_ip_config_get_wins_servers (NMIPConfig *config)
*
* Returns: (element-type NMIPRoute) (transfer none): the #GPtrArray containing
* #NMIPRoutes. This is the internal copy used by the configuration, and must
* not be modified.
* not be modified. The library never modifies the returned array and thus it is
* safe for callers to reference and keep using it.
*
**/
GPtrArray *
nm_ip_config_get_routes (NMIPConfig *config)