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authorNorthstar <northstar@northstar.tf>2022-02-03 22:09:08 -0300
committerBarichello <artur@barichello.me>2022-02-03 22:09:08 -0300
commit75bf194b2fca06de805a7bc025c6dd8379250fa5 (patch)
treec9327ac7921ae80bb2d91381bb7db11b47ca2403 /NorthstarDedicatedTest/hookutils.cpp
parente9f93ba2e8b9df280aed20131a1606d731d2dbbe (diff)
downloadNorthstarLauncher-75bf194b2fca06de805a7bc025c6dd8379250fa5.tar.gz
NorthstarLauncher-75bf194b2fca06de805a7bc025c6dd8379250fa5.zip
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Diffstat (limited to 'NorthstarDedicatedTest/hookutils.cpp')
-rw-r--r--NorthstarDedicatedTest/hookutils.cpp81
1 files changed, 40 insertions, 41 deletions
diff --git a/NorthstarDedicatedTest/hookutils.cpp b/NorthstarDedicatedTest/hookutils.cpp
index 8ab24a3b..b7d82724 100644
--- a/NorthstarDedicatedTest/hookutils.cpp
+++ b/NorthstarDedicatedTest/hookutils.cpp
@@ -5,57 +5,56 @@
TempReadWrite::TempReadWrite(void* ptr)
{
- m_ptr = ptr;
- MEMORY_BASIC_INFORMATION mbi;
- VirtualQuery(m_ptr, &mbi, sizeof(mbi));
- VirtualProtect(mbi.BaseAddress, mbi.RegionSize, PAGE_EXECUTE_READWRITE, &mbi.Protect);
- m_origProtection = mbi.Protect;
+ m_ptr = ptr;
+ MEMORY_BASIC_INFORMATION mbi;
+ VirtualQuery(m_ptr, &mbi, sizeof(mbi));
+ VirtualProtect(mbi.BaseAddress, mbi.RegionSize, PAGE_EXECUTE_READWRITE, &mbi.Protect);
+ m_origProtection = mbi.Protect;
}
TempReadWrite::~TempReadWrite()
{
- MEMORY_BASIC_INFORMATION mbi;
- VirtualQuery(m_ptr, &mbi, sizeof(mbi));
- VirtualProtect(mbi.BaseAddress, mbi.RegionSize, m_origProtection, &mbi.Protect);
+ MEMORY_BASIC_INFORMATION mbi;
+ VirtualQuery(m_ptr, &mbi, sizeof(mbi));
+ VirtualProtect(mbi.BaseAddress, mbi.RegionSize, m_origProtection, &mbi.Protect);
}
-
void HookEnabler::CreateHook(LPVOID ppTarget, LPVOID ppDetour, LPVOID* ppOriginal, const char* targetName)
{
- // the macro for this uses ppTarget's name as targetName, and this typically starts with &
- // targetname is used for debug stuff and debug output is nicer if we don't have this
- if (*targetName == '&')
- targetName++;
-
- if (MH_CreateHook(ppTarget, ppDetour, ppOriginal) == MH_OK)
- {
- HookTarget *target = new HookTarget;
- target->targetAddress = ppTarget;
- target->targetName = (char*)targetName;
-
- m_hookTargets.push_back(target);
- }
- else
- {
- if (targetName != nullptr)
- spdlog::error("MH_CreateHook failed for function {}", targetName);
- else
- spdlog::error("MH_CreateHook failed for unknown function");
- }
+ // the macro for this uses ppTarget's name as targetName, and this typically starts with &
+ // targetname is used for debug stuff and debug output is nicer if we don't have this
+ if (*targetName == '&')
+ targetName++;
+
+ if (MH_CreateHook(ppTarget, ppDetour, ppOriginal) == MH_OK)
+ {
+ HookTarget* target = new HookTarget;
+ target->targetAddress = ppTarget;
+ target->targetName = (char*)targetName;
+
+ m_hookTargets.push_back(target);
+ }
+ else
+ {
+ if (targetName != nullptr)
+ spdlog::error("MH_CreateHook failed for function {}", targetName);
+ else
+ spdlog::error("MH_CreateHook failed for unknown function");
+ }
}
HookEnabler::~HookEnabler()
{
- for (auto& hook : m_hookTargets)
- {
- if (MH_EnableHook(hook->targetAddress) != MH_OK)
- {
- if (hook->targetName != nullptr)
- spdlog::error("MH_EnableHook failed for function {}", hook->targetName);
- else
- spdlog::error("MH_EnableHook failed for unknown function");
- }
- else
- spdlog::info("Enabling hook {}", hook->targetName);
- }
+ for (auto& hook : m_hookTargets)
+ {
+ if (MH_EnableHook(hook->targetAddress) != MH_OK)
+ {
+ if (hook->targetName != nullptr)
+ spdlog::error("MH_EnableHook failed for function {}", hook->targetName);
+ else
+ spdlog::error("MH_EnableHook failed for unknown function");
+ }
+ else
+ spdlog::info("Enabling hook {}", hook->targetName);
+ }
} \ No newline at end of file