interception_linux.h [plain text]
#if defined(__linux__) || defined(__FreeBSD__)
#if !defined(INCLUDED_FROM_INTERCEPTION_LIB)
# error "interception_linux.h should be included from interception library only"
#endif
#ifndef INTERCEPTION_LINUX_H
#define INTERCEPTION_LINUX_H
namespace __interception {
bool GetRealFunctionAddress(const char *func_name, uptr *func_addr,
uptr real, uptr wrapper);
void *GetFuncAddrVer(const char *func_name, const char *ver);
}
#define INTERCEPT_FUNCTION_LINUX_OR_FREEBSD(func) \
::__interception::GetRealFunctionAddress( \
#func, (::__interception::uptr *)&__interception::PTR_TO_REAL(func), \
(::__interception::uptr) & (func), \
(::__interception::uptr) & WRAP(func))
#if !defined(__ANDROID__) // android does not have dlvsym
# define INTERCEPT_FUNCTION_VER_LINUX_OR_FREEBSD(func, symver) \
::__interception::real_##func = (func##_f)(unsigned long) \
::__interception::GetFuncAddrVer(#func, symver)
#else
# define INTERCEPT_FUNCTION_VER_LINUX_OR_FREEBSD(func, symver) \
INTERCEPT_FUNCTION_LINUX_OR_FREEBSD(func)
#endif // !defined(__ANDROID__)
#endif // INTERCEPTION_LINUX_H
#endif // __linux__ || __FreeBSD__