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 * socket.h -- declarations for socket library functions
 * For license terms, see the file COPYING in this directory.

#ifndef SOCKET__
#define SOCKET__

/* Create a new client socket; returns (FILE *)NULL on error */
int SockOpen(const char *host, const char *service, const char *options,
           const char *plugin);
#else /* INET6_ENABLE */
int SockOpen(const char *host, int clientPort, const char *options,
           const char *plugin);
#endif /* INET6_ENABLE */

/* Returns 1 if this socket is OK, 0 if it isn't select()able
 * on - probably because it's been closed. You should
 * always check this function before passing stuff to the
 * select()-based waiter, as otherwise it may loop. 
int SockCheckOpen(int fd);

Get a string terminated by an '\n' (matches interface of fgets).
Pass it a valid socket, a buffer for the string, and
the length of the buffer (including the trailing \0)
returns length of buffer on success, -1 on failure. 
int SockRead(int sock, char *buf, int len);

 * Peek at the next socket character without actually reading it.
int SockPeek(int sock);

Write a chunk of bytes to the socket (matches interface of fwrite).
Returns number of bytes successfully written.
int SockWrite(int sock, char *buf, int size);

Send formatted output to the socket (matches interface of fprintf).
Returns number of bytes successfully written.
#if defined(HAVE_STDARG_H)
int SockPrintf(int sock, const char *format, ...) ;
int SockPrintf();
Close a socket previously opened by SockOpen.  This allows for some
additional clean-up if necessary.
int SockClose(int sock);

FIXME: document this
int UnixOpen(const char *path);

int SSLOpen(int sock, char *mycert, char *mykey, char *myproto, int certck, char *certpath,
    char *fingerprint, char *servercname, char *label);
#endif /* SSL_ENABLE */

#endif /* SOCKET__ */

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