| Index: third_party/libjpeg_turbo/rrutil.h
|
| ===================================================================
|
| --- third_party/libjpeg_turbo/rrutil.h (revision 0)
|
| +++ third_party/libjpeg_turbo/rrutil.h (revision 0)
|
| @@ -0,0 +1,82 @@
|
| +/* 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 sleep(t) Sleep((t)*1000)
|
| + #define usleep(t) Sleep((t)/1000)
|
| +#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 sgi
|
| +#define _SC_NPROCESSORS_CONF _SC_NPROC_CONF
|
| +#endif
|
| +
|
| +#ifdef sun
|
| +#define __inline inline
|
| +#endif
|
| +
|
| +static __inline int numprocs(void)
|
| +{
|
| + #ifdef _WIN32
|
| + DWORD_PTR ProcAff, SysAff, i; int count=0;
|
| + if(!GetProcessAffinityMask(GetCurrentProcess(), &ProcAff, &SysAff)) return(1);
|
| + for(i=0; i<sizeof(long*)*8; i++) if(ProcAff&(1LL<<i)) count++;
|
| + return(count);
|
| + #elif defined (__APPLE__)
|
| + return(1);
|
| + #else
|
| + long count=1;
|
| + if((count=sysconf(_SC_NPROCESSORS_CONF))!=-1) return((int)count);
|
| + else return(1);
|
| + #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
|
|
|