mmdolze
c9c3272eba
* Do not include system headers in shared files (stdlib.h). * Don't include lcd.h only once in each driver. * Remove some unnecessary headers from driver (e.g. syslog.h) * Include <poll.h> instead of <sys/poll.h> * Spelling fixes.
44 lines
1.1 KiB
C
44 lines
1.1 KiB
C
/** \file shared/sockets.h
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* Socket functions available to server and clients.
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*/
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#ifndef SOCKETS_H
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#define SOCKETS_H
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#ifdef HAVE_CONFIG_H
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# include "config.h"
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#endif
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#ifndef LCDPORT
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# define LCDPORT 13666
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#endif
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#ifndef SHUT_RDWR
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# define SHUT_RDWR 2
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#endif
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/** Connect to server on host, port */
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int sock_connect (char *host, unsigned short int port);
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/** Disconnect from server */
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int sock_close (int fd);
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/** Send printf-like formatted output */
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int sock_printf (int fd, const char *format, .../*args*/);
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/** Send lines of text */
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int sock_send_string (int fd, char *string);
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/** Send raw data */
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int sock_send (int fd, void *src, size_t size);
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/** Receive a line of text */
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int sock_recv_string (int fd, char *dest, size_t maxlen);
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/** Receive raw data */
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int sock_recv (int fd, void *dest, size_t maxlen);
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/** Return the error message for the last error occured */
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char *sock_geterror(void);
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/** Send an already formatted error message to the client */
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int sock_send_error(int fd, char* message);
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/** Print printf-like formatted output to logfile and send it to the client */
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int sock_printf_error(int fd, const char *format, .../*args*/);
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#endif
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