| /* Copyright (C)2004 Landmark Graphics Corporation |
| * Copyright (C)2005 Sun Microsystems, Inc. |
| * Copyright (C)2010 D. R. Commander |
| * |
| * This library is free software and may be redistributed and/or modified under |
| * the terms of the wxWindows Library License, Version 3.1 or (at your option) |
| * any later version. The full license is in the LICENSE.txt file included |
| * with this distribution. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * wxWindows Library License for more details. |
| */ |
| |
| #ifndef __RRUTIL_H__ |
| #define __RRUTIL_H__ |
| |
| #ifdef _WIN32 |
| #include <windows.h> |
| #define snprintf(str, n, format, ...) \ |
| _snprintf_s(str, n, _TRUNCATE, format, __VA_ARGS__) |
| #else |
| #include <unistd.h> |
| #define stricmp strcasecmp |
| #define strnicmp strncasecmp |
| #endif |
| |
| #ifndef min |
| #define min(a,b) ((a)<(b)?(a):(b)) |
| #endif |
| |
| #ifndef max |
| #define max(a,b) ((a)>(b)?(a):(b)) |
| #endif |
| |
| #define pow2(i) (1<<(i)) |
| #define isPow2(x) (((x)&(x-1))==0) |
| |
| #ifdef sun |
| #define __inline inline |
| #endif |
| |
| #define byteswap(i) ( \ |
| (((i) & 0xff000000) >> 24) | \ |
| (((i) & 0x00ff0000) >> 8) | \ |
| (((i) & 0x0000ff00) << 8) | \ |
| (((i) & 0x000000ff) << 24) ) |
| |
| #define byteswap16(i) ( \ |
| (((i) & 0xff00) >> 8) | \ |
| (((i) & 0x00ff) << 8) ) |
| |
| static __inline int littleendian(void) |
| { |
| unsigned int value=1; |
| unsigned char *ptr=(unsigned char *)(&value); |
| if(ptr[0]==1 && ptr[3]==0) return 1; |
| else return 0; |
| } |
| |
| #endif |