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annotate libnnchat.h @ 90:1e0bf7b4fd41

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Move socket error handling functions to libnnchat.
author Matti Hamalainen <ccr@tnsp.org>
date Wed, 06 May 2009 23:55:21 +0300
parents c2d916b340bf
children acfc4b4bc180
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1 /*
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2 * NNChat - Custom chat client for NewbieNudes.com chatrooms
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3 * Written by Matti 'ccr' Hämäläinen
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4 * (C) Copyright 2008 Tecnic Software productions (TNSP)
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5 */
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6 #ifndef LIBNNCHAT_H
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7 #define LIBNNCHAT_H
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8
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9 #include <stdio.h>
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10 #include <unistd.h>
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11 #ifdef __WIN32
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12 #include <windows.h>
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13 #include <winsock.h>
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14 #else
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15 #include <sys/socket.h>
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16 #include <arpa/inet.h>
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17 #include <netdb.h>
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18 #endif
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19 #include <sys/types.h>
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20 #include <time.h>
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21 #include <errno.h>
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22 #include "th_string.h"
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23
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24 #define SET_BUFSIZE (4096)
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25 #define SET_ALLOC_SIZE (128)
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26
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27 typedef struct {
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28 char **data;
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29 size_t n, size;
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30 } nn_ringbuf_t;
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31
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32 typedef struct {
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33 ssize_t pos, len, size;
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34 char *data;
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35 } nn_editbuf_t;
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36
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37 typedef struct {
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38 char *name, *encname;
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39 time_t lastspoke, joined;
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40 } nn_user_t;
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42
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43 #ifdef __WIN32
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44 const char *hstrerror(int err);
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45 #endif
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46 int getSocketErrno(void);
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47 const char *getSocketErrStr(int err);
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48
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49 int openConnection(struct in_addr *addr, const int port);
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50 void closeConnection(const int sock);
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51 BOOL sendToSocket(const int sock, char *buf, const size_t bufLen);
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52 BOOL sendUserMsg(const int sock, const char *user, const char *fmt, ...);
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53
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54 int addUser(nn_user_t **list, char *encname);
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55 int freeUser(nn_user_t *);
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56 int freeUserList(nn_user_t *);
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57
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58 char * encodeStr1(const char *str);
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59 char * decodeStr1(const char *str);
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60 char * encodeStr2(const char *str);
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61 char * decodeStr2(const char *str);
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62 char * stripXMLTags(const char *str);
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63 char * doubleDecodeStr(const char *str);
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64 char * doubleEncodeStr(const char *str);
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67 nn_ringbuf_t * newRingBuf(const size_t size);
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68 void freeRingBuf(nn_ringbuf_t *buf);
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69 void addRingBuf(nn_ringbuf_t *buf, const char *str);
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71 int writeBuf(nn_editbuf_t *buf, ssize_t pos, int ch);
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72 int insertBuf(nn_editbuf_t *buf, ssize_t pos, int ch);
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73 int deleteBuf(nn_editbuf_t *buf, ssize_t pos);
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74 void clearBuf(nn_editbuf_t *buf);
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75 nn_editbuf_t * newBuf(ssize_t n);
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76 void freeBuf(nn_editbuf_t *buf);
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77 nn_editbuf_t * copyBuf(nn_editbuf_t *src);
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78 void setBufPos(nn_editbuf_t *buf, ssize_t pos);
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81 #endif