task 1.4: add NativeMethods.cs LibraryImport P/Invoke surface

Add LibraryImport-based P/Invoke declarations for all required Win32
APIs: OpenProcess, CloseHandle, ReadProcessMemory, WriteProcessMemory,
VirtualAllocEx, VirtualProtectEx, VirtualFreeEx, CreateRemoteThread,
GetThreadContext, SetThreadContext, Wow64GetThreadContext,
Wow64SetThreadContext, LoadLibrary, GetProcAddress, and
WaitForSingleObject.

Add InternalsVisibleTo WhiteMagicTest so the test project can call
internal NativeMethods.

Tests (NativeSurfaceTests): 7/7 passing.
This commit is contained in:
kbe
2026-07-21 17:01:41 +02:00
parent eea175499d
commit 302da5f3c2
7 changed files with 630 additions and 1 deletions
@@ -3,7 +3,7 @@
- [x] 1.1 Create `WhiteMagic/WhiteMagic.csproj` targeting `net8.0-windows`, `AllowUnsafeBlocks=true`, nullable enabled, `TreatWarningsAsErrors`, `Platforms=x86;x64;AnyCPU`
- [x] 1.2 Create `WhiteMagicTest/WhiteMagicTest.csproj` (xUnit, `net8.0-windows`) referencing `WhiteMagic`
- [x] 1.3 Create `WhiteMagic.slnx` (SDK 10 default solution format) and add both projects. (Built on SDK 10; `net8.0-windows` targeting pack auto-restored.)
- [ ] 1.4 Add `WhiteMagic/Native/` P/Invoke surface (`LibraryImport`): OpenProcess, Read/WriteProcessMemory, VirtualAllocEx/FreeEx/ProtectEx, CreateRemoteThread, Wow64Get/SetThreadContext, Get/SetThreadContext, LoadLibrary, GetProcAddress; add `SafeMemoryHandle`
- [x] 1.4 Add `WhiteMagic/Native/` P/Invoke surface (`LibraryImport`): OpenProcess, Read/WriteProcessMemory, VirtualAllocEx/FreeEx/ProtectEx, CreateRemoteThread, Wow64Get/SetThreadContext, Get/SetThreadContext, LoadLibrary, GetProcAddress; add `SafeMemoryHandle`
- [x] 1.5 Verify empty projects build: `dotnet build WhiteMagic.slnx` — zero errors, zero warnings
## 2. Core Memory Access (spec: memory-access)