From bf4456df60cc417e8902a110aedb07027eb2b9a2 Mon Sep 17 00:00:00 2001
From: Hans Leidekker <hans@codeweavers.com>
Date: Fri, 7 Oct 2011 11:07:11 +0200
Subject: [PATCH] mspatcha: Add a stub implementation of
 GetFilePatchSignatureA/W.

---
 dlls/mspatcha/mspatcha.spec   |  4 ++--
 dlls/mspatcha/mspatcha_main.c | 28 +++++++++++++++++++++++++++-
 include/patchapi.h            | 13 +++++++++++++
 3 files changed, 42 insertions(+), 3 deletions(-)

diff --git a/dlls/mspatcha/mspatcha.spec b/dlls/mspatcha/mspatcha.spec
index 40feedf4398..cc8ca94fbde 100644
--- a/dlls/mspatcha/mspatcha.spec
+++ b/dlls/mspatcha/mspatcha.spec
@@ -4,9 +4,9 @@
 4 stub ApplyPatchToFileExA
 5 stub ApplyPatchToFileExW
 6 stdcall ApplyPatchToFileW(wstr wstr wstr long)
-7 stub GetFilePatchSignatureA
+7 stdcall GetFilePatchSignatureA(str long ptr long ptr long ptr long ptr)
 8 stub GetFilePatchSignatureByHandle
-9 stub GetFilePatchSignatureW
+9 stdcall GetFilePatchSignatureW(wstr long ptr long ptr long ptr long ptr)
 10 stub TestApplyPatchToFileA
 11 stub TestApplyPatchToFileByHandles
 12 stub TestApplyPatchToFileW
diff --git a/dlls/mspatcha/mspatcha_main.c b/dlls/mspatcha/mspatcha_main.c
index ed763c9a164..fcce619c867 100644
--- a/dlls/mspatcha/mspatcha_main.c
+++ b/dlls/mspatcha/mspatcha_main.c
@@ -64,7 +64,7 @@ static inline WCHAR *strdupAW( const char *src )
 }
 
 /*****************************************************
- *    ApplyPatchToFileA (MSPATCHA.6)
+ *    ApplyPatchToFileA (MSPATCHA.1)
  */
 BOOL WINAPI ApplyPatchToFileA(LPCSTR patch_file, LPCSTR old_file, LPCSTR new_file, ULONG apply_flags)
 {
@@ -101,3 +101,29 @@ BOOL WINAPI ApplyPatchToFileW(LPCWSTR patch_file, LPCWSTR old_file, LPCWSTR new_
     SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
     return FALSE;
 }
+
+/*****************************************************
+ *    GetFilePatchSignatureA (MSPATCHA.7)
+ */
+BOOL WINAPI GetFilePatchSignatureA(LPCSTR filename, ULONG flags, PVOID data, ULONG ignore_range_count,
+                                   PPATCH_IGNORE_RANGE ignore_range, ULONG retain_range_count,
+                                   PPATCH_RETAIN_RANGE retain_range, ULONG bufsize, LPSTR buffer)
+{
+    FIXME("stub - %s, %x, %p, %u, %p, %u, %p, %u, %p\n", debugstr_a(filename), flags, data,
+          ignore_range_count, ignore_range, retain_range_count, retain_range, bufsize, buffer);
+    SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
+    return FALSE;
+}
+
+/*****************************************************
+ *    GetFilePatchSignatureW (MSPATCHA.9)
+ */
+BOOL WINAPI GetFilePatchSignatureW(LPCWSTR filename, ULONG flags, PVOID data, ULONG ignore_range_count,
+                                   PPATCH_IGNORE_RANGE ignore_range, ULONG retain_range_count,
+                                   PPATCH_RETAIN_RANGE retain_range, ULONG bufsize, LPWSTR buffer)
+{
+    FIXME("stub - %s, %x, %p, %u, %p, %u, %p, %u, %p\n", debugstr_w(filename), flags, data,
+          ignore_range_count, ignore_range, retain_range_count, retain_range, bufsize, buffer);
+    SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
+    return FALSE;
+}
diff --git a/include/patchapi.h b/include/patchapi.h
index 44a4a152247..9a62a0ff64e 100644
--- a/include/patchapi.h
+++ b/include/patchapi.h
@@ -28,6 +28,19 @@ extern "C" {
 #define APPLY_OPTION_TEST_ONLY      0x00000004
 #define APPLY_OPTION_VALID_FLAGS    0x00000007
 
+typedef struct _PATCH_IGNORE_RANGE
+{
+    ULONG OffsetInOldFile;
+    ULONG LengthInBytes;
+} PATCH_IGNORE_RANGE, *PPATCH_IGNORE_RANGE;
+
+typedef struct _PATCH_RETAIN_RANGE
+{
+    ULONG OffsetInOldFile;
+    ULONG LengthInBytes;
+    ULONG OffsetInNewFile;
+} PATCH_RETAIN_RANGE, *PPATCH_RETAIN_RANGE;
+
 BOOL WINAPI ApplyPatchToFileA(LPCSTR,LPCSTR,LPCSTR,ULONG);
 BOOL WINAPI ApplyPatchToFileW(LPCWSTR,LPCWSTR,LPCWSTR,ULONG);
 #define     ApplyPatchToFile WINELIB_NAME_AW(ApplyPatchToFile)