fdo-mirrors/NetworkManager
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/NetworkManager/NetworkManager.git synced 2025-12-26 14:40:08 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions

platform: add generic NM_PLATFORM_IP_ROUTE_CAST() macro

Browse source 
A cast macro, that does some static type checking (of the pointer).

(cherry picked from commit 8948dbe117)
This commit is contained in:
Thomas Haller 2017-11-07 19:58:35 +01:00
parent 6adeb5eb29
commit b3d3227c44
1 changed files with 4 additions and 16 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

20
src/platform/nm-platform.h
View file

@ -441,23 +441,11 @@ typedef struct {
};
} NMPlatformIPRoute;
#if _NM_CC_SUPPORT_GENERIC
#define NM_PLATFORM_IP_ROUTE_CAST(route) \
NM_CONSTCAST (NMPlatformIPRoute, (route), NMPlatformIPXRoute, NMPlatformIP4Route, NMPlatformIP6Route)
#define NM_PLATFORM_IP_ROUTE_IS_DEFAULT(route) \
(_Generic ((route), \
const NMPlatformIPRoute *: ((const NMPlatformIPRoute *) (route))->plen, \
NMPlatformIPRoute *: ((const NMPlatformIPRoute *) (route))->plen, \
const NMPlatformIPXRoute *: ((const NMPlatformIPRoute *) (route))->plen, \
NMPlatformIPXRoute *: ((const NMPlatformIPRoute *) (route))->plen, \
const NMPlatformIP4Route *: ((const NMPlatformIPRoute *) (route))->plen, \
NMPlatformIP4Route *: ((const NMPlatformIPRoute *) (route))->plen, \
const NMPlatformIP6Route *: ((const NMPlatformIPRoute *) (route))->plen, \
NMPlatformIP6Route *: ((const NMPlatformIPRoute *) (route))->plen, \
const void *: ((const NMPlatformIPRoute *) (route))->plen, \
void *: ((const NMPlatformIPRoute *) (route))->plen) == 0)
#else
#define NM_PLATFORM_IP_ROUTE_IS_DEFAULT(route) \
( ((const NMPlatformIPRoute *) (route))->plen <= 0 )
#endif
(NM_PLATFORM_IP_ROUTE_CAST (route)->plen <= 0)
struct _NMPlatformIP4Route {
__NMPlatformIPRoute_COMMON;