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GleeBug
mirror of https://github.com/x64dbg/GleeBug
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added MemoryType::Read

This commit is contained in:
mrexodia 2016-08-19 16:23:21 +02:00
parent aecc172ecb
commit 94060f3d99
3 changed files with 8 additions and 6 deletions
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5
GleeBug/Debugger.Breakpoint.h
View File

@ -45,8 +45,9 @@ namespace GleeBug
enum class MemoryType
{
Access = 1,
Write = 2,
Execute = 4
Read = 2,
Write = 4,
Execute = 8
};
/**

3
GleeBug/Debugger.Process.Breakpoint.cpp
View File

@ -238,6 +238,7 @@ namespace GleeBug
switch (type)
{
case MemoryType::Access:
case MemoryType::Read:
data.NewProtect = data.OldProtect | PAGE_GUARD;
break;
case MemoryType::Write:
@ -254,7 +255,7 @@ namespace GleeBug
data.Type = oldData.Type | uint32(type);
data.OldProtect = oldData.OldProtect;
data.Refcount = oldData.Refcount + 1;
if (data.Type & uint32(MemoryType::Access)) //Access always becomes PAGE_GUARD
if (data.Type & uint32(MemoryType::Access) || data.Type & uint32(MemoryType::Read)) //Access/Read always becomes PAGE_GUARD
data.NewProtect = data.OldProtect | PAGE_GUARD;
else if (data.Type & (uint32(MemoryType::Write) | uint32(MemoryType::Execute))) //Write + Execute becomes either PAGE_GUARD or both write and execute flags removed
data.NewProtect = permanentDep ? RemoveExecuteAccess(RemoveWriteAccess(data.OldProtect)) : data.OldProtect | PAGE_GUARD;

6
GleeBug/Debugger.Process.h
View File

@ -320,7 +320,7 @@ namespace GleeBug
\param singleshoot (Optional) True to remove the breakpoint after the first hit.
\return true if the memory breakpoint was set, false otherwise.
*/
bool SetMemoryBreakpoint(ptr address, ptr size, MemoryType type = MemoryType::Access, bool singleshoot = false);
bool SetMemoryBreakpoint(ptr address, ptr size, MemoryType type = MemoryType::Access, bool singleshoot = true);
/**
\brief Sets a memory breakpoint.
@ -331,7 +331,7 @@ namespace GleeBug
\param singleshoot (Optional) True to remove the breakpoint after the first hit.
\return true if the memory breakpoint was set, false otherwise.
*/
bool SetMemoryBreakpoint(ptr address, ptr size, const BreakpointCallback & cbBreakpoint, MemoryType type = MemoryType::Access, bool singleshoot = false);
bool SetMemoryBreakpoint(ptr address, ptr size, const BreakpointCallback & cbBreakpoint, MemoryType type = MemoryType::Access, bool singleshoot = true);
/**
\brief Sets a hardware breakpoint.
@ -345,7 +345,7 @@ namespace GleeBug
\return true if the memory breakpoint was set, false otherwise.
*/
template <typename T>
bool SetMemoryBreakpoint(ptr address, ptr size, T* debugger, void(T::*callback)(const BreakpointInfo & info), MemoryType type = MemoryType::Access, bool singleshoot = false)
bool SetMemoryBreakpoint(ptr address, ptr size, T* debugger, void(T::*callback)(const BreakpointInfo & info), MemoryType type = MemoryType::Access, bool singleshoot = true)
{
static_cast<void>(static_cast<Debugger*>(debugger));
return SetMemoryBreakpoint(address, size, std::bind(callback, debugger, std::placeholders::_1), type, singleshoot);