1 files changed, 154 insertions, 0 deletions
diff --git a/win32/include/winapi/stralign.h b/win32/include/winapi/stralign.h
new file mode 100644
index 0000000..3812035
--- /dev/null
+++ b/win32/include/winapi/stralign.h
@@ -0,0 +1,154 @@
+/**
+ * This file has no copyright assigned and is placed in the Public Domain.
+ * This file is part of the w64 mingw-runtime package.
+ * No warranty is given; refer to the file DISCLAIMER within this package.
+ */
+#ifndef __STRALIGN_H_
+#define __STRALIGN_H_
+
+#ifndef _STRALIGN_USE_SECURE_CRT
+#define _STRALIGN_USE_SECURE_CRT 0
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#if defined(I_X86_)
+#define WSTR_ALIGNED(s) TRUE
+#define ua_CharUpperW CharUpperW
+#define ua_lstrcmpiW lstrcmpiW
+#define ua_lstrcmpW lstrcmpW
+#define ua_lstrlenW lstrlenW
+#define ua_wcschr wcschr
+#define ua_wcsicmp wcsicmp
+#define ua_wcslen wcslen
+#define ua_wcsrchr wcsrchr
+  static __inline PUWSTR ua_wcscpy(PUWSTR Destination,PCUWSTR Source) { return wcscpy(Destination,Source); }
+#else
+#define WSTR_ALIGNED(s) (((DWORD_PTR)(s) & (sizeof(WCHAR)-1))==0)
+
+  LPUWSTR WINAPI uaw_CharUpperW(LPUWSTR String);
+  int WINAPI uaw_lstrcmpW(PCUWSTR String1,PCUWSTR String2);
+  int WINAPI uaw_lstrcmpiW(PCUWSTR String1,PCUWSTR String2);
+  int WINAPI uaw_lstrlenW(LPCUWSTR String);
+  PUWSTR __cdecl uaw_wcschr(PCUWSTR String,WCHAR Character);
+  PUWSTR __cdecl uaw_wcscpy(PUWSTR Destination,PCUWSTR Source);
+  int __cdecl uaw_wcsicmp(PCUWSTR String1,PCUWSTR String2);
+  size_t __cdecl uaw_wcslen(PCUWSTR String);
+  PUWSTR __cdecl uaw_wcsrchr(PCUWSTR String,WCHAR Character);
+#ifdef CharUpper
+  static __inline LPUWSTR ua_CharUpperW(LPUWSTR String) {
+    if(WSTR_ALIGNED(String)) return CharUpperW((PWSTR)String);
+    return uaw_CharUpperW(String);
+  }
+#endif
+
+#ifdef lstrcmp
+  static __inline int ua_lstrcmpW(LPCUWSTR String1,LPCUWSTR String2) {
+    if(WSTR_ALIGNED(String1) && WSTR_ALIGNED(String2)) return lstrcmpW((LPCWSTR)String1,(LPCWSTR)String2);
+    return uaw_lstrcmpW(String1,String2);
+  }
+#endif
+
+#ifdef lstrcmpi
+  static __inline int ua_lstrcmpiW(LPCUWSTR String1,LPCUWSTR String2) {
+    if(WSTR_ALIGNED(String1) && WSTR_ALIGNED(String2)) return lstrcmpiW((LPCWSTR)String1,(LPCWSTR)String2);
+    return uaw_lstrcmpiW(String1,String2);
+  }
+#endif
+
+#ifdef lstrlen
+  static __inline int ua_lstrlenW(LPCUWSTR String) {
+    if(WSTR_ALIGNED(String)) return lstrlenW((PCWSTR)String);
+    return uaw_lstrlenW(String);
+  }
+#endif
+
+#if defined(_WSTRING_DEFINED)
+#ifdef _WConst_return
+  typedef _WConst_return WCHAR UNALIGNED *PUWSTR_C;
+#else
+  typedef WCHAR UNALIGNED *PUWSTR_C;
+#endif
+  static __inline PUWSTR_C ua_wcschr(PCUWSTR String,WCHAR Character) {
+    if(WSTR_ALIGNED(String)) return wcschr((PCWSTR)String,Character);
+    return (PUWSTR_C)uaw_wcschr(String,Character);
+  }
+  static __inline PUWSTR_C ua_wcsrchr(PCUWSTR String,WCHAR Character) {
+    if(WSTR_ALIGNED(String)) return wcsrchr((PCWSTR)String,Character);
+    return (PUWSTR_C)uaw_wcsrchr(String,Character);
+  }
+#if defined(__cplusplus) && defined(_WConst_Return)
+  static __inline PUWSTR ua_wcschr(PUWSTR String,WCHAR Character) {
+    if(WSTR_ALIGNED(String)) return wcscpy((PWSTR)Destination,(PCWSTR)Source);
+    return uaw_wcscpy(Destination,Source);
+  }
+  static __inline PUWSTR ua_wcsrchr(PUWSTR String,WCHAR Character) {
+    if(WSTR_ALIGNED(String)) return wcsrchr(String,Character);
+    return uaw_wcsrchr((PCUWSTR)String,Character);
+  }
+#endif
+
+  static __inline PUWSTR ua_wcscpy(PUWSTR Destination,PCUWSTR Source) {
+    if(WSTR_ALIGNED(Source) && WSTR_ALIGNED(Destination)) return wcscpy((PWSTR)Destination,(PCWSTR)Source);
+    return uaw_wcscpy(Destination,Source);
+  }
+  static __inline size_t ua_wcslen(PCUWSTR String) {
+    if(WSTR_ALIGNED(String)) return wcslen((PCWSTR)String);
+    return uaw_wcslen(String);
+  }
+#endif
+
+  static __inline int ua_wcsicmp(LPCUWSTR String1,LPCUWSTR String2) {
+    if(WSTR_ALIGNED(String1) && WSTR_ALIGNED(String2)) return _wcsicmp((LPCWSTR)String1,(LPCWSTR)String2);
+    return uaw_wcsicmp(String1,String2);
+  }
+#endif
+
+#ifndef __UA_WCSLEN
+#define __UA_WCSLEN ua_wcslen
+#endif
+
+#define __UA_WSTRSIZE(s) ((__UA_WCSLEN(s)+1)*sizeof(WCHAR))
+#define __UA_STACKCOPY(p,s) memcpy(_alloca(s),p,s)
+
+#ifdef I_X86_
+#define WSTR_ALIGNED_STACK_COPY(d,s) (*(d) = (PCWSTR)(s))
+#else
+#define WSTR_ALIGNED_STACK_COPY(d,s) { PCUWSTR __ua_src; ULONG __ua_size; PWSTR __ua_dst; __ua_src = (s); if(WSTR_ALIGNED(__ua_src)) { __ua_dst = (PWSTR)__ua_src; } else { __ua_size = __UA_WSTRSIZE(__ua_src); __ua_dst = (PWSTR)_alloca(__ua_size); memcpy(__ua_dst,__ua_src,__ua_size); } *(d) = (PCWSTR)__ua_dst; }
+#endif
+
+#define ASTR_ALIGNED_STACK_COPY(d,s) (*(d) = (PCSTR)(s))
+
+#ifndef I_X86_
+#define __UA_STRUC_ALIGNED(t,s) (((DWORD_PTR)(s) & (TYPE_ALIGNMENT(t)-1))==0)
+#define STRUC_ALIGNED_STACK_COPY(t,s) __UA_STRUC_ALIGNED(t,s) ? ((t const *)(s)) : ((t const *)__UA_STACKCOPY((s),sizeof(t)))
+#else
+#define STRUC_ALIGNED_STACK_COPY(t,s) ((CONST t *)(s))
+#endif
+
+#ifdef UNICODE
+#define TSTR_ALIGNED_STACK_COPY(d,s) WSTR_ALIGNED_STACK_COPY(d,s)
+#define TSTR_ALIGNED(x) WSTR_ALIGNED(x)
+#define ua_CharUpper ua_CharUpperW
+#define ua_lstrcmp ua_lstrcmpW
+#define ua_lstrcmpi ua_lstrcmpiW
+#define ua_lstrlen ua_lstrlenW
+#define ua_tcscpy ua_wcscpy
+#else
+#define TSTR_ALIGNED_STACK_COPY(d,s) ASTR_ALIGNED_STACK_COPY(d,s)
+#define TSTR_ALIGNED(x) TRUE
+#define ua_CharUpper CharUpperA
+#define ua_lstrcmp lstrcmpA
+#define ua_lstrcmpi lstrcmpiA
+#define ua_lstrlen lstrlenA
+#define ua_tcscpy strcpy
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#include <sec_api/stralign_s.h>
+#endif