1 #pragma once 2 3 #ifndef __TTWAIN_CONV_H__ 4 #define __TTWAIN_CONV_H__ 5 6 #include "twain.h" 7 8 #ifdef __cplusplus 9 extern "C" { 10 #endif 11 12 float TTWAIN_Fix32ToFloat(TW_FIX32 fix); 13 TW_FIX32 TTWAIN_FloatToFix32(float fl); 14 void TTWAIN_ConvertRevStrToRevNum(const char *rev_str, TW_UINT16 *maj_num, 15 TW_UINT16 *min_num); 16 17 #ifdef __cplusplus 18 } 19 #endif 20 21 #endif 22