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authorSergeanur <s.anureev@yandex.ua>2020-07-22 02:23:12 +0200
committerSergeanur <s.anureev@yandex.ua>2020-07-22 02:32:46 +0200
commit7d51995640c6ad822c983249acf7aa765aa055b8 (patch)
treebee1ed6834c3f548469b330c649b93d28b5b5ffa /src/core/patcher.cpp
parentMerge branch 'master' of https://github.com/GTAmodding/re3 into erorcun (diff)
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Diffstat (limited to 'src/core/patcher.cpp')
-rw-r--r--src/core/patcher.cpp94
1 files changed, 0 insertions, 94 deletions
diff --git a/src/core/patcher.cpp b/src/core/patcher.cpp
deleted file mode 100644
index 83e06886..00000000
--- a/src/core/patcher.cpp
+++ /dev/null
@@ -1,94 +0,0 @@
-#define WITHWINDOWS
-#include "common.h"
-#include "patcher.h"
-
-#include <algorithm>
-#include <vector>
-
-StaticPatcher *StaticPatcher::ms_head;
-
-StaticPatcher::StaticPatcher(Patcher func)
- : m_func(func)
-{
- m_next = ms_head;
- ms_head = this;
-}
-
-void
-StaticPatcher::Apply()
-{
- StaticPatcher *current = ms_head;
- while(current){
- current->Run();
- current = current->m_next;
- }
- ms_head = nil;
-}
-#ifdef _WIN32
-std::vector<uint32> usedAddresses;
-
-static DWORD protect[2];
-static uint32 protect_address;
-static uint32 protect_size;
-
-void
-Protect_internal(uint32 address, uint32 size)
-{
- protect_address = address;
- protect_size = size;
- VirtualProtect((void*)address, size, PAGE_EXECUTE_READWRITE, &protect[0]);
-}
-
-void
-Unprotect_internal(void)
-{
- VirtualProtect((void*)protect_address, protect_size, protect[0], &protect[1]);
-}
-
-void
-InjectHook_internal(uint32 address, uint32 hook, int type)
-{
- if(std::any_of(usedAddresses.begin(), usedAddresses.end(),
- [address](uint32 value) { return value == address; })) {
- debug("Used address %#06x twice when injecting hook\n", address);
- }
-
- usedAddresses.push_back(address);
-
-
- switch(type){
- case PATCH_JUMP:
- VirtualProtect((void*)address, 5, PAGE_EXECUTE_READWRITE, &protect[0]);
- *(uint8*)address = 0xE9;
- break;
- case PATCH_CALL:
- VirtualProtect((void*)address, 5, PAGE_EXECUTE_READWRITE, &protect[0]);
- *(uint8*)address = 0xE8;
- break;
- default:
- VirtualProtect((void*)(address + 1), 4, PAGE_EXECUTE_READWRITE, &protect[0]);
- break;
- }
-
- *(ptrdiff_t*)(address + 1) = hook - address - 5;
- if(type == PATCH_NOTHING)
- VirtualProtect((void*)(address + 1), 4, protect[0], &protect[1]);
- else
- VirtualProtect((void*)address, 5, protect[0], &protect[1]);
-}
-#else
-void
-Protect_internal(uint32 address, uint32 size)
-{
-}
-
-void
-Unprotect_internal(void)
-{
-}
-
-void
-InjectHook_internal(uint32 address, uint32 hook, int type)
-{
-}
-#endif