mirror of
https://github.com/reactos/reactos.git
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244 lines
6.1 KiB
C
244 lines
6.1 KiB
C
/* sio.h */
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#ifndef _sio_h_
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#define _sio_h_ 1
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typedef struct SelectSet {
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fd_set fds;
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struct timeval timeout;
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int maxfd;
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int numfds;
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} SelectSet, *SelectSetPtr;
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/* For SReadline */
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#ifndef _SReadlineInfo_
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#define _SReadlineInfo_ 1
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typedef struct SReadlineInfo {
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char *buf; /* Pointer to beginning of buffer. */
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char *bufPtr; /* Pointer to current position in buffer. */
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char *bufLim; /* Pointer to end of buffer. */
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size_t bufSize; /* Current size of buffer block. */
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size_t bufSizeMax; /* Maximum size available for buffer. */
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int malloc; /* If non-zero, malloc() was used for buf. */
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int fd; /* File descriptor to use for I/O. */
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int timeoutLen; /* Timeout to use, in seconds. */
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int requireEOLN; /* When buffer is full, continue reading and discarding until \n? */
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} SReadlineInfo;
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#endif
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#ifndef forever
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# define forever for ( ; ; )
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#endif
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/* Private decl; only for use when compiling sio code. */
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#ifdef HAVE_SIGSETJMP
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# define SSetjmp(a) sigsetjmp(a, 1)
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# define SLongjmp(a,b) siglongjmp(a, b)
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# define Sjmp_buf sigjmp_buf
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#else
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# define SSetjmp(a) setjmp(a)
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# define SLongjmp(a,b) longjmp(a, b)
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# define Sjmp_buf jmp_buf
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#endif
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/* Parameter to SBind */
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#define kReUseAddrYes 1
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#define kReUseAddrNo 0
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/* Parameter to SRead/SWrite */
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#define kFullBufferNotRequired 00000
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#define kFullBufferRequired 00001
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#define kFullBufferRequiredExceptLast 00002
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#define kNoFirstSelect 00010
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/* Parameter to AddrToAddrStr */
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#define kUseDNSYes 1
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#define kUseDNSNo 0
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#define kTimeoutErr (-2)
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#define kBrokenPipeErr (-3)
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#define kAddrStrToAddrMiscErr (-4)
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#define kAddrStrToAddrBadHost (-5)
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#define kSNewFailed (-6)
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#define kSBindFailed (-7)
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#define kSListenFailed (-8)
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#define kSrlBufSize 2048
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#define kNoTimeLimit 0
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#if 1 /* %config2% -- set by configure script -- do not modify */
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# ifndef NO_SIGNALS
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# define NO_SIGNALS 1
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# endif
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#else
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/* #undef NO_SIGNALS */
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#endif
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/* Don't change the following line -- it is modified by the Configure script. */
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#define SAccept SAcceptS
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#ifndef SAccept
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# if defined(NO_SIGNALS) || defined(WIN32) || defined(_WINDOWS)
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# define SAccept SAcceptS
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# else
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# define SAccept SAcceptA
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# endif
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#endif
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#if !defined(ETIMEDOUT) && defined(WSAETIMEDOUT)
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# define ETIMEDOUT WSAETIMEDOUT
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#endif
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#if !defined(EADDRNOTAVAIL) && defined(WSAEADDRNOTAVAIL)
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# define EADDRNOTAVAIL WSAEADDRNOTAVAIL
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#endif
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#if !defined(EWOULDBLOCK) && defined(WSAEWOULDBLOCK)
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# define EWOULDBLOCK WSAEWOULDBLOCK
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#endif
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#if !defined(EINPROGRESS) && defined(WSAEINPROGRESS)
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# define EINPROGRESS WSAEINPROGRESS
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#endif
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#if !defined(WIN32) && !defined(_WINDOWS) && !defined(closesocket)
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# define closesocket close
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#endif
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#if !defined(WIN32) && !defined(_WINDOWS) && !defined(ioctlsocket)
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# define ioctlsocket ioctl
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#endif
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#if defined(WIN32) || defined(_WINDOWS)
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# define SETERRNO errno = WSAGetLastError();
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# define SETWSATIMEOUTERR WSASetLastError(WSAETIMEDOUT);
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#else
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# define SETERRNO
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# define SETWSATIMEOUTERR
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#endif
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typedef void (*sio_sigproc_t)(int);
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typedef volatile sio_sigproc_t vsio_sigproc_t;
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifndef _sio_main_c
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extern int gLibSio_Uses_Me_To_Quiet_Variable_Unused_Warnings;
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#endif
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#if (defined(__GNUC__)) && (__GNUC__ >= 2)
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# ifndef UNUSED
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# define UNUSED(a) a __attribute__ ((unused))
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# endif
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# define LIBSIO_USE_VAR(a)
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#else
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# define LIBSIO_USE_VAR(a) gLibSio_Uses_Me_To_Quiet_Variable_Unused_Warnings = (a == 0)
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# ifndef UNUSED
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# define UNUSED(a) a
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# endif
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#endif
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/* PRead.c */
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int PRead(int, char *const, size_t, int);
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/* PWrite.c */
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int PWrite(int, const char *const, size_t);
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/* SAcceptA.c */
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int SAcceptA(int, struct sockaddr_in *const, int);
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/* SAcceptS.c */
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int SAcceptS(int, struct sockaddr_in *const, int);
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/* SBind.c */
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int SBind(int, const int, const int, const int);
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int SListen(int, int);
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/* SClose.c */
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int SClose(int, int);
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/* SConnect.c */
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int SConnect(int, const struct sockaddr_in *const, int);
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/* SConnectByName.c */
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int SConnectByName(int, const char *const, const int);
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/* SNew.c */
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int SNewStreamClient(void);
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int SNewDatagramClient(void);
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int SNewStreamServer(const int, const int, const int, int);
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int SNewDatagramServer(const int, const int, const int);
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/* SRead.c */
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int SRead(int, char *const, size_t, int, int);
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/* SReadline.c */
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void FlushSReadlineInfo(SReadlineInfo *);
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int InitSReadlineInfo(SReadlineInfo *, int, char *, size_t, int, int);
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void DisposeSReadlineInfo(SReadlineInfo *);
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int SReadline(SReadlineInfo *, char *const, size_t);
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/* SRecv.c */
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int SRecv(int, char *const, size_t, int, int, int);
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/* SRecvfrom.c */
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int SRecvfrom(int, char *const, size_t, int, struct sockaddr_in *const, int);
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/* SRecvmsg.c */
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int SRecvmsg(int, void *const, int, int);
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/* SSelect.c */
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void SelectSetInit(SelectSetPtr const, const double);
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void SelectSetAdd(SelectSetPtr const, const int);
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void SelectSetRemove(SelectSetPtr const, const int);
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int SelectW(SelectSetPtr, SelectSetPtr);
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int SelectR(SelectSetPtr, SelectSetPtr);
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/* SSend.c */
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int SSend(int, char *, size_t, int, int);
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/* SSendto.c */
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int SSendto(int, const char *const, size_t, int, const struct sockaddr_in *const, int);
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int Sendto(int, const char *const, size_t, const struct sockaddr_in *const);
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/* SSendtoByName.c */
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int SSendtoByName(int, const char *const, size_t, int, const char *const, int);
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int SendtoByName(int, const char *const, size_t, const char *const);
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/* SWait.c */
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int SWaitUntilReadyForReading(const int sfd, const int tlen);
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int SWaitUntilReadyForWriting(const int sfd, const int tlen);
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/* SWrite.c */
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int SWrite(int, const char *const, size_t, int, int);
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/* SocketUtil.c */
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int GetSocketBufSize(int, size_t *const, size_t *const);
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int SetSocketBufSize(int, size_t, size_t);
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int GetSocketNagleAlgorithm(const int);
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int SetSocketNagleAlgorithm(const int, const int);
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int GetSocketLinger(const int, int *const);
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int SetSocketLinger(const int, const int, const int);
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/* StrAddr.c */
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int AddrStrToAddr(const char *const, struct sockaddr_in *const, const int);
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char *AddrToAddrStr(char *const dst, size_t dsize, struct sockaddr_in * const saddrp, int dns, const char *fmt);
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/* SError.c */
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const char *SError(int e);
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/* main.c */
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void SIOHandler(int);
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void (*SSignal(int signum, void (*handler)(int)))(int);
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#ifdef __cplusplus
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}
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#endif
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#endif /* _sio_h_ */
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