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8219ac95a6873491a4f7d354a97a47bf28863e53
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6 Commits
Author SHA1 Message Date
kbe 8219ac95a6 task 2.7-2.8: addressing helpers with tests 
Add GetAbsolute/GetRelative with nint-based arithmetic (bitness-agnostic).
Add 6 tests: absolute resolution, relative computation, base-round-trip,
isRelative flag on Read/Write/ReadBytes.
Fix MemoryBase.cs: restore for-loop body damaged by prior edit, clean up
StructureToByteArray overloads.

All passing (total: 44).
 2026-07-21 17:08:08 +02:00
kbe b2a5090533 task 2.5-2.6: string Read/Write with encoding tests 
Add 8 tests for string IO: ASCII/UTF8/Unicode round-trip, null-terminator
stop, max-length truncation, auto-append of null terminator, empty string.
Fix ReadString null-terminator detection for multi-byte encodings (UTF-16):
decode string first, then find \0 in characters not bytes.

All passing (total: 38).
 2026-07-21 17:06:34 +02:00
kbe 6b34e0fab8 task 2.3-2.4: implement MemoryBase + ExternalReader with tests 
Add abstract MemoryBase base class with typed Read<T>/Write<T>, array
IO, string IO, and relative/absolute addressing. Uses MarshalCache<T>
to branch between blittable (MemoryMarshal) and marshal-required paths.

Add ExternalReader (out-of-process via ReadProcessMemory/WriteProcessMemory)
with SafeMemoryHandle lifecycle management.

11 new tests: ImageBase, Read/Write of int/byte/long/struct, byte array,
int array, struct array, invalid address, dispose, double-dispose.
All passing (total: 30).
 2026-07-21 17:05:29 +02:00
kbe ccde012e45 task 2.1-2.2: implement MarshalCache<T> with tests 
Add MarshalCache<T> static class that computes Size, SizeU,
TypeRequiresMarshal, IsIntPtr, TypeCode, and RealType once per type
in the static constructor. Handles bool (size=1), enums (underlying
type), and MarshalAs-attributed fields (TypeRequiresMarshal).

12 new tests covering: blittable sizes, bool size, enum size, struct
size, marshal-required flag, IsIntPtr, computed-once caching.
All passing.
 2026-07-21 17:03:23 +02:00
kbe 302da5f3c2 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.
 2026-07-21 17:01:41 +02:00
kbeandClaude Opus 4.8 eea175499d Scaffold WhiteMagic solution and add AGENTS.md 
Create the WhiteMagic net8.0-windows class library and the WhiteMagicTest
xUnit project, grouped in WhiteMagic.slnx (SDK 10 default format). Library
enables nullable, unsafe blocks, x86/x64 platforms, warnings-as-errors.
Empty solution builds clean (0 errors, 0 warnings).

Add AGENTS.md (ASD-STE100) defining the build/test commands, the test-first
rule, and the one-feature-one-branch workflow with review before merge to
master.

Mark project-setup tasks 1.1-1.3, 1.5 done; 1.4 (Native P/Invoke surface)
is the first feature branch.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
 2026-07-21 16:55:33 +02:00