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tests: build on non-ELF platforms

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Signed-off-by: Weijia Wang <contact@weijia.wang>
This commit is contained in:
Weijia Wang 2023-03-22 12:09:47 +02:00
parent 002e1f1d3a
commit addd8fbcb9
3 changed files with 22 additions and 2 deletions
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9
tests/os-wrappers-test.c
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@ -63,6 +63,7 @@ static int fall_back;
* __interceptor_ and check at run time if they linked to anything or not.
*/
#ifdef __ELF__
#define DECL(ret_type, func, ...) \
ret_type __interceptor_ ## func(__VA_ARGS__) __attribute__((weak)); \
static ret_type (*real_ ## func)(__VA_ARGS__); \
@ -71,6 +72,14 @@ static int fall_back;
#define REAL(func) (__interceptor_ ## func) ? \
__interceptor_ ## func : \
(__typeof__(&__interceptor_ ## func))dlsym(RTLD_NEXT, #func)
#else
#define DECL(ret_type, func, ...) \
static ret_type (*real_ ## func)(__VA_ARGS__); \
static int wrapped_calls_ ## func;
#define REAL(func) \
(__typeof__(real_ ## func))dlsym(RTLD_NEXT, #func)
#endif
DECL(int, socket, int, int, int);
DECL(int, fcntl, int, int, ...);