diff options
Diffstat (limited to 'plugins/!NotAdopted/SMS/AdditionalFunctions/BuffToLowerCase.h')
-rw-r--r-- | plugins/!NotAdopted/SMS/AdditionalFunctions/BuffToLowerCase.h | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/plugins/!NotAdopted/SMS/AdditionalFunctions/BuffToLowerCase.h b/plugins/!NotAdopted/SMS/AdditionalFunctions/BuffToLowerCase.h new file mode 100644 index 0000000000..d2bb7a6671 --- /dev/null +++ b/plugins/!NotAdopted/SMS/AdditionalFunctions/BuffToLowerCase.h @@ -0,0 +1,56 @@ +#if !defined(AFX_BUFFTOLOWERCASE__H__INCLUDED_)
+#define AFX_BUFFTOLOWERCASE__H__INCLUDED_
+
+#if _MSC_VER > 1000
+#pragma once
+#endif // _MSC_VER > 1000
+
+
+
+__inline DWORD BuffToLowerCase(LPCVOID lpcOutBuff,LPCVOID lpcBuff,SIZE_T dwLen)
+{
+ DWORD dwRetErrorCode=NO_ERROR;
+
+ __asm
+ {
+ mov ecx,dwLen
+ test ecx,ecx
+ jz short end_func
+
+ push ebx // сохраняем регистр
+ push edi // сохраняем регистр
+ push esi // сохраняем регистр
+ mov esi,lpcBuff
+ mov edi,lpcOutBuff
+ mov bl,'A'
+ mov bh,'Z'
+ mov ah,32
+ cld
+
+ lowcaseloop:
+ lodsb
+ cmp al,bl
+ jl short savebyte
+ cmp al,bh
+ jg short savebyte
+ or al,ah
+
+ savebyte:
+ stosb
+
+ dec ecx
+ jnz short lowcaseloop
+
+ pop esi // восстанавливаем содержимое регистра
+ pop edi // восстанавливаем содержимое регистра
+ pop ebx // восстанавливаем содержимое регистра
+ end_func:
+ }
+
+return(dwRetErrorCode);
+}
+
+
+
+
+#endif // !defined(AFX_BUFFTOLOWERCASE__H__INCLUDED_)
\ No newline at end of file |