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annotate libnnchat.h @ 94:6e47426efb6a

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Add preliminary userlist data handling functions.
author Matti Hamalainen <ccr@tnsp.org>
date Thu, 07 May 2009 06:14:21 +0300
parents acfc4b4bc180
children 218efd2f0641
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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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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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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 _nn_user_t {
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38 char *name, *encname;
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39 time_t lastspoke, joined;
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40 struct _nn_user_t *next;
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41 } nn_user_t;
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43 #define NN_NUM_BUCKETS (256)
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44
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45 typedef struct {
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46 nn_user_t *buckets[NN_NUM_BUCKETS];
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47 } nn_userhash_t;
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49
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50 #ifdef __WIN32
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51 const char *hstrerror(int err);
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52 #endif
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53 int getSocketErrno(void);
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54 const char *getSocketErrStr(int err);
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55 BOOL initNetwork(void);
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56 void closeNetwork(void);
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57
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58 int openConnection(struct in_addr *addr, const int port);
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59 void closeConnection(const int sock);
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60 BOOL sendToSocket(const int sock, char *buf, const size_t bufLen);
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61 BOOL sendUserMsg(const int sock, const char *user, const char *fmt, ...);
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63 int addUserToHash(nn_userhash_t **, char *encname);
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64 void freeUserHash(nn_userhash_t *);
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65 void freeUserList(nn_user_t *);
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66 nn_user_t * copyUser(nn_user_t *src);
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67 nn_user_t * findUserEnc(nn_userhash_t *list, char *encname);
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68 nn_user_t * matchUsersEnc(nn_userhash_t *list, char *encname, int index);
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70 char * encodeStr1(const char *str);
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71 char * decodeStr1(const char *str);
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72 char * encodeStr2(const char *str);
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73 char * decodeStr2(const char *str);
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74 char * stripXMLTags(const char *str);
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75 char * doubleDecodeStr(const char *str);
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76 char * doubleEncodeStr(const char *str);
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79 nn_ringbuf_t * newRingBuf(const size_t size);
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80 void freeRingBuf(nn_ringbuf_t *buf);
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81 void addRingBuf(nn_ringbuf_t *buf, const char *str);
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82
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83 int writeBuf(nn_editbuf_t *buf, ssize_t pos, int ch);
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84 int insertBuf(nn_editbuf_t *buf, ssize_t pos, int ch);
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85 int deleteBuf(nn_editbuf_t *buf, ssize_t pos);
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86 void clearBuf(nn_editbuf_t *buf);
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87 nn_editbuf_t * newBuf(ssize_t n);
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88 void freeBuf(nn_editbuf_t *buf);
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89 nn_editbuf_t * copyBuf(nn_editbuf_t *src);
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90 void setBufPos(nn_editbuf_t *buf, ssize_t pos);
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93 #endif