tox-weechat/src/tox-weechat-utils.c

90 lines
1.9 KiB
C
Raw Normal View History

2014-09-02 13:58:34 +02:00
#include <stdlib.h>
#include <stdint.h>
#include <string.h>
#include <stdio.h>
2014-09-02 20:24:47 +02:00
#include <weechat/weechat-plugin.h>
2014-09-02 18:47:08 +02:00
#include <tox/tox.h>
#include "tox-weechat.h"
2014-09-02 13:58:34 +02:00
#include "tox-weechat-utils.h"
2014-09-07 03:04:42 +02:00
void
tox_weechat_hex2bin(const char *hex, char *out)
2014-09-02 13:58:34 +02:00
{
size_t length = strlen(hex) / 2;
const char *position = hex;
for (size_t i = 0; i < length; ++i)
{
2014-09-07 03:04:42 +02:00
sscanf(position, "%2hhx", &out[i]);
2014-09-02 13:58:34 +02:00
position += 2;
}
}
2014-09-07 03:04:42 +02:00
void
tox_weechat_bin2hex(const uint8_t *bin, size_t size, char *out)
2014-09-02 13:58:34 +02:00
{
2014-09-07 03:04:42 +02:00
char *position = out;
2014-09-02 13:58:34 +02:00
for (size_t i = 0; i < size; ++i)
{
sprintf(position, "%02X", bin[i]);
position += 2;
}
*position = 0;
}
2014-09-02 18:47:08 +02:00
char *
tox_weechat_null_terminate(const uint8_t *str, size_t length)
{
char *str_null = malloc(length + 1);
memcpy(str_null, str, length);
str_null[length] = 0;
return str_null;
}
char *
2014-09-07 03:04:42 +02:00
tox_weechat_get_name_nt(Tox *tox, int32_t friend_number)
2014-09-02 18:47:08 +02:00
{
size_t length = tox_get_name_size(tox, friend_number);
uint8_t name[length];
2014-09-02 20:24:47 +02:00
// if no name, return client ID instead
if (!length)
2014-09-02 20:24:47 +02:00
{
uint8_t client_id[TOX_CLIENT_ID_SIZE];
tox_get_client_id(tox, friend_number, client_id);
2014-09-07 03:04:42 +02:00
char *hex = malloc(TOX_CLIENT_ID_SIZE * 2 + 1);
tox_weechat_bin2hex(client_id, TOX_CLIENT_ID_SIZE, hex);
return hex;
2014-09-02 20:24:47 +02:00
}
2014-09-07 03:04:42 +02:00
tox_get_name(tox, friend_number, name);
2014-09-02 18:47:08 +02:00
return tox_weechat_null_terminate(name, length);
}
char *
2014-09-07 03:04:42 +02:00
tox_weechat_get_status_message_nt(Tox *tox, int32_t friend_number)
2014-09-02 18:47:08 +02:00
{
size_t length = tox_get_status_message_size(tox, friend_number);
uint8_t message[length];
tox_get_status_message(tox, friend_number, message, length);
return tox_weechat_null_terminate(message, length);
}
char *
2014-09-07 03:04:42 +02:00
tox_weechat_get_self_name_nt(Tox *tox)
2014-09-02 18:47:08 +02:00
{
size_t length = tox_get_self_name_size(tox);
uint8_t name[length];
tox_get_self_name(tox, name);
return tox_weechat_null_terminate(name, length);
}