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| author | Martin Willi <martin@strongswan.org> | 2010-01-21 14:42:08 +0100 |
|---|---|---|
| committer | Martin Willi <martin@strongswan.org> | 2010-01-21 14:42:08 +0100 |
| commit | 23d2bf84a3741a375050d390fa99afeca43a07c4 (patch) | |
| tree | 6eda2fd488e9801fdd10335d18634bde4eccbec9 /src/libstrongswan/utils.h | |
| parent | 47498044c34356199db5bdc63ca9facca0e39403 (diff) | |
| download | strongswan-23d2bf84a3741a375050d390fa99afeca43a07c4.tar.bz2 strongswan-23d2bf84a3741a375050d390fa99afeca43a07c4.tar.xz | |
Added a METHOD2() macro that implements a method for two different interfaces
Diffstat (limited to 'src/libstrongswan/utils.h')
| -rw-r--r-- | src/libstrongswan/utils.h | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/src/libstrongswan/utils.h b/src/libstrongswan/utils.h index e744f39a5..964cbd1d2 100644 --- a/src/libstrongswan/utils.h +++ b/src/libstrongswan/utils.h @@ -123,7 +123,17 @@ * _name is provided a function pointer, but will get optimized out by GCC. */ #define METHOD(iface, name, ret, this, ...) \ - static ret name(union {iface *_public; this;} __attribute__((transparent_union)), ##__VA_ARGS__); \ + static ret name(union {iface *_public; this;} \ + __attribute__((transparent_union)), ##__VA_ARGS__); \ + const static typeof(name) *_##name = (const typeof(name)*)name; \ + static ret name(this, ##__VA_ARGS__) + +/** + * Same as METHOD(), but is defined for two public interfaces. + */ +#define METHOD2(iface1, iface2, name, ret, this, ...) \ + static ret name(union {iface1 *_public1; iface2 *_public2; this;} \ + __attribute__((transparent_union)), ##__VA_ARGS__); \ const static typeof(name) *_##name = (const typeof(name)*)name; \ static ret name(this, ##__VA_ARGS__) |