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annotate libnnchat.h @ 106:c587a99e2096

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Drop internal use and storage of encoded usernames.
author Matti Hamalainen <ccr@tnsp.org>
date Fri, 22 Oct 2010 12:07:15 +0300
parents eaa524e153f9
children 741e45592522
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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 2008-2010 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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28 typedef struct {
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29 char **data;
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30 size_t n, size;
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31 } nn_ringbuf_t;
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34 typedef struct {
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35 ssize_t pos, len, size;
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36 char *data;
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37 } nn_editbuf_t;
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40 typedef struct _nn_user_t {
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41 char *name;
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42 time_t lastspoke, joined;
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43 struct _nn_user_t *next;
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44 } nn_user_t;
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46
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47 #define NN_NUM_BUCKETS (256)
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48
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49 typedef struct {
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50 nn_user_t *buckets[NN_NUM_BUCKETS];
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51 } nn_userhash_t;
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54 #ifdef __WIN32
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55 const char *hstrerror(int err);
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56 #endif
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57 int nn_get_socket_errno(void);
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58 const char *nn_get_socket_errstr(int err);
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59 BOOL nn_network_init(void);
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60 void nn_network_close(void);
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61
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62 int nn_open_connection(struct in_addr *addr, const int port);
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63 void nn_close_connection(const int sock);
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64 BOOL nn_send_to_socket(const int sock, char *buf, const size_t bufLen);
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65 BOOL nn_send_msg(const int sock, const char *user, const char *fmt, ...);
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67 nn_userhash_t *nn_userhash_new(void);
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68 nn_user_t * nn_userhash_foreach(const nn_userhash_t *, int (*func)(const nn_user_t *));
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69 nn_user_t * nn_user_match(const nn_userhash_t *list, const char *str, const char *current);
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70 int nn_userhash_insert(nn_userhash_t *, const char *name);
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71 int nn_userhash_delete(nn_userhash_t *, const char *name);
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72 void nn_userhash_free(nn_userhash_t *);
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73 void nn_user_free(nn_user_t *);
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74 void nn_user_free_list(nn_user_t *);
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75 nn_user_t * nn_user_copy(const nn_user_t *src);
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76 nn_user_t * nn_user_find(const nn_userhash_t *list, const char *name);
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78 char * nn_encode_str1(const char *str);
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79 char * nn_decode_str1(const char *str);
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80 char * nn_encode_str2(const char *str);
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81 char * nn_decode_str2(const char *str);
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82 char * nn_strip_tags(const char *str);
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83 char * nn_dbldecode_str(const char *str);
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84 char * nn_dblencode_str(const char *str);
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87 nn_ringbuf_t * nn_ringbuf_new(const size_t size);
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88 void nn_ringbuf_free(nn_ringbuf_t *buf);
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89 void nn_ringbuf_add(nn_ringbuf_t *buf, const char *str);
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91 int nn_editbuf_write(nn_editbuf_t *buf, ssize_t pos, int ch);
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92 int nn_editbuf_insert(nn_editbuf_t *buf, ssize_t pos, int ch);
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93 int nn_editbuf_delete(nn_editbuf_t *buf, ssize_t pos);
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94 void nn_editbuf_clear(nn_editbuf_t *buf);
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95 nn_editbuf_t * nn_editbuf_new(ssize_t n);
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96 void nn_editbuf_free(nn_editbuf_t *buf);
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97 nn_editbuf_t * nn_editbuf_copy(nn_editbuf_t *src);
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98 void nn_editbuf_setpos(nn_editbuf_t *buf, ssize_t pos);
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99 char * nn_editbuf_get_string(nn_editbuf_t *buf, ssize_t start, ssize_t end);
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102 #endif