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Fixed linux build error

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This commit is contained in:
Artem Golubikhin 2017-07-13 09:58:43 +00:00
parent 7294986558
commit d2bc30e94b
1 changed files with 4 additions and 4 deletions
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8
Main.cpp
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@ -383,12 +383,12 @@ void Init() {
dlclose(handle);
uintptr_t addr = (uintptr_t)g_engfuncs.pfnMessageEnd;
mprotect(addr/PAGESIZE*PAGESIZE, 5 + addr%PAGESIZE, PROT_EXEC | PROT_READ | PROT_WRITE);
mprotect((void*)(addr/PAGESIZE*PAGESIZE), 5 + addr%PAGESIZE, PROT_EXEC | PROT_READ | PROT_WRITE);
memcpy(g_originalBytes, (void*)g_engfuncs.pfnMessageEnd, 5);
g_patchedBytes[0] = char(0xE9);
*(uint32_t*)&g_patchedBytes[1] = (uint32_t)&PF_MessageEnd_I - ((uint32_t)g_engfuncs.pfnMessageEnd + 5);
memcpy((void*)g_engfuncs.pfnMessageEnd, g_patchedBytes, 5);
mprotect(addr/PAGESIZE*PAGESIZE, 5 + addr%PAGESIZE, PROT_EXEC | PROT_READ);
mprotect((void*)(addr/PAGESIZE*PAGESIZE), 5 + addr%PAGESIZE, PROT_EXEC | PROT_READ);
#endif
}
@ -965,10 +965,10 @@ void PF_MessageEnd_I() {
VirtualProtect(g_engfuncs.pfnMessageEnd, 5, oldProtect, &oldProtect);
#else
uintptr_t addr = (uintptr_t)g_engfuncs.pfnMessageEnd;
mprotect(addr/PAGESIZE*PAGESIZE, 5 + addr%PAGESIZE, PROT_EXEC | PROT_READ | PROT_WRITE);
mprotect((void*)(addr/PAGESIZE*PAGESIZE), 5 + addr%PAGESIZE, PROT_EXEC | PROT_READ | PROT_WRITE);
memcpy((void*)g_engfuncs.pfnMessageEnd, g_originalBytes, 5);
g_engfuncs.pfnMessageEnd();
memcpy((void*)g_engfuncs.pfnMessageEnd, g_patchedBytes, 5);
mprotect(addr/PAGESIZE*PAGESIZE, 5 + addr%PAGESIZE, PROT_EXEC | PROT_READ);
mprotect((void*)(addr/PAGESIZE*PAGESIZE), 5 + addr%PAGESIZE, PROT_EXEC | PROT_READ);
#endif
}