30ae45ec2b
Make the modifications necessary to compile dump1090 for WinXP, Win7 and hopefully Win8. The files can be compiled using M$ Visual Studio/C++ 6.0. Due to various licensing issues, I haven't included the libraries or DLLs. You will need to locate pthreadVC2.lib and rtlsdr.lib to link the file, install the zadig drivers to support the dongle, and locate libusb-1.0.dll, msvcr100.dll, pthreadVC2.dll and rtlsdr.dll. dump1090.exe will not run on any Windows version prior to XP SP2, because msvcr100.dll imports several functions from the Windows kernel that are not available on earlier versions. This means dump1090 won't work on Win2K. The major change to the code relates to file handles. The original code assumes Linux behaviour in that handles are allocated from 0 sequentially upwards. However Windows handles are allocated pseudo randomly, and handle numbers greater than 1024 would break the code. The code has therefore been modified to use a linked list of connection structures, rather than a static array limited to 1024 entries.
184 lines
4.9 KiB
C
184 lines
4.9 KiB
C
/*
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* Module: sched.h
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*
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* Purpose:
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* Provides an implementation of POSIX realtime extensions
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* as defined in
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*
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* POSIX 1003.1b-1993 (POSIX.1b)
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*
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* --------------------------------------------------------------------------
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*
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* Pthreads-win32 - POSIX Threads Library for Win32
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* Copyright(C) 1998 John E. Bossom
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* Copyright(C) 1999,2005 Pthreads-win32 contributors
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*
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* Contact Email: rpj@callisto.canberra.edu.au
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*
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* The current list of contributors is contained
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* in the file CONTRIBUTORS included with the source
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* code distribution. The list can also be seen at the
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* following World Wide Web location:
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* http://sources.redhat.com/pthreads-win32/contributors.html
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library in the file COPYING.LIB;
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* if not, write to the Free Software Foundation, Inc.,
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* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
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*/
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#if !defined(_SCHED_H)
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#define _SCHED_H
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#undef PTW32_SCHED_LEVEL
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#if defined(_POSIX_SOURCE)
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#define PTW32_SCHED_LEVEL 0
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/* Early POSIX */
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#endif
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#if defined(_POSIX_C_SOURCE) && _POSIX_C_SOURCE >= 199309
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#undef PTW32_SCHED_LEVEL
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#define PTW32_SCHED_LEVEL 1
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/* Include 1b, 1c and 1d */
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#endif
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#if defined(INCLUDE_NP)
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#undef PTW32_SCHED_LEVEL
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#define PTW32_SCHED_LEVEL 2
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/* Include Non-Portable extensions */
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#endif
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#define PTW32_SCHED_LEVEL_MAX 3
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#if ( defined(_POSIX_C_SOURCE) && _POSIX_C_SOURCE >= 200112 ) || !defined(PTW32_SCHED_LEVEL)
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#define PTW32_SCHED_LEVEL PTW32_SCHED_LEVEL_MAX
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/* Include everything */
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#endif
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#if defined(__GNUC__) && !defined(__declspec)
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# error Please upgrade your GNU compiler to one that supports __declspec.
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#endif
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/*
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* When building the library, you should define PTW32_BUILD so that
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* the variables/functions are exported correctly. When using the library,
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* do NOT define PTW32_BUILD, and then the variables/functions will
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* be imported correctly.
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*/
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#if !defined(PTW32_STATIC_LIB)
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# if defined(PTW32_BUILD)
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# define PTW32_DLLPORT __declspec (dllexport)
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# else
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# define PTW32_DLLPORT __declspec (dllimport)
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# endif
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#else
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# define PTW32_DLLPORT
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#endif
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/*
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* This is a duplicate of what is in the autoconf config.h,
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* which is only used when building the pthread-win32 libraries.
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*/
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#if !defined(PTW32_CONFIG_H)
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# if defined(WINCE)
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# define NEED_ERRNO
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# define NEED_SEM
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# endif
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# if defined(__MINGW64__)
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# define HAVE_STRUCT_TIMESPEC
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# define HAVE_MODE_T
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# elif defined(_UWIN) || defined(__MINGW32__)
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# define HAVE_MODE_T
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# endif
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#endif
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/*
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*
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*/
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#if PTW32_SCHED_LEVEL >= PTW32_SCHED_LEVEL_MAX
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#if defined(NEED_ERRNO)
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#include "need_errno.h"
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#else
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#include <errno.h>
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#endif
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#endif /* PTW32_SCHED_LEVEL >= PTW32_SCHED_LEVEL_MAX */
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#if (defined(__MINGW64__) || defined(__MINGW32__)) || defined(_UWIN)
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# if PTW32_SCHED_LEVEL >= PTW32_SCHED_LEVEL_MAX
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/* For pid_t */
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# include <sys/types.h>
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/* Required by Unix 98 */
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# include <time.h>
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# else
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typedef int pid_t;
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# endif
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#else
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typedef int pid_t;
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#endif
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/* Thread scheduling policies */
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enum {
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SCHED_OTHER = 0,
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SCHED_FIFO,
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SCHED_RR,
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SCHED_MIN = SCHED_OTHER,
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SCHED_MAX = SCHED_RR
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};
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struct sched_param {
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int sched_priority;
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};
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#if defined(__cplusplus)
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extern "C"
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{
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#endif /* __cplusplus */
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PTW32_DLLPORT int __cdecl sched_yield (void);
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PTW32_DLLPORT int __cdecl sched_get_priority_min (int policy);
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PTW32_DLLPORT int __cdecl sched_get_priority_max (int policy);
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PTW32_DLLPORT int __cdecl sched_setscheduler (pid_t pid, int policy);
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PTW32_DLLPORT int __cdecl sched_getscheduler (pid_t pid);
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/*
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* Note that this macro returns ENOTSUP rather than
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* ENOSYS as might be expected. However, returning ENOSYS
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* should mean that sched_get_priority_{min,max} are
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* not implemented as well as sched_rr_get_interval.
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* This is not the case, since we just don't support
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* round-robin scheduling. Therefore I have chosen to
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* return the same value as sched_setscheduler when
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* SCHED_RR is passed to it.
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*/
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#define sched_rr_get_interval(_pid, _interval) \
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( errno = ENOTSUP, (int) -1 )
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#if defined(__cplusplus)
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} /* End of extern "C" */
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#endif /* __cplusplus */
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#undef PTW32_SCHED_LEVEL
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#undef PTW32_SCHED_LEVEL_MAX
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#endif /* !_SCHED_H */
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