core: Add Insurgency support for amd64 Windows (#1295)

* Add basic Insurgency support on Windows x64

This allows SourceMod to load on x64 Insurgency. There are still a lot of variable truncation warnings that have to be dealt with.

* Fix 32bit builds

* Compile MySQL extension as well

The hack for __iob_func being removed from the core runtime, but required by the old mysql we're building against can be simplified a lot due to the `_ReturnAddress` intrinsic available since MSVC 2015.

* Don't include the offset we want to extract in the signature
This commit is contained in:
peace-maker
2020-08-06 19:53:06 -07:00
committed by GitHub
parent c5619f887d
commit 510bd261f8
13 changed files with 117 additions and 83 deletions
+3 -1
View File
@@ -442,8 +442,10 @@ bool MemoryUtils::GetLibraryInfo(const void *libPtr, DynLibInfo &lib)
#ifdef PLATFORM_X86
const WORD PE_FILE_MACHINE = IMAGE_FILE_MACHINE_I386;
const WORD PE_NT_OPTIONAL_HDR_MAGIC = IMAGE_NT_OPTIONAL_HDR32_MAGIC;
#else
const WORD PE_FILE_MACHINE = IMAGE_FILE_MACHINE_AMD64;
const WORD PE_NT_OPTIONAL_HDR_MAGIC = IMAGE_NT_OPTIONAL_HDR64_MAGIC;
#endif
MEMORY_BASIC_INFORMATION info;
@@ -466,7 +468,7 @@ bool MemoryUtils::GetLibraryInfo(const void *libPtr, DynLibInfo &lib)
opt = &pe->OptionalHeader;
/* Check PE magic and signature */
if (dos->e_magic != IMAGE_DOS_SIGNATURE || pe->Signature != IMAGE_NT_SIGNATURE || opt->Magic != IMAGE_NT_OPTIONAL_HDR32_MAGIC)
if (dos->e_magic != IMAGE_DOS_SIGNATURE || pe->Signature != IMAGE_NT_SIGNATURE || opt->Magic != PE_NT_OPTIONAL_HDR_MAGIC)
{
return false;
}