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Some code cleanup

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This commit is contained in:
Igor Socec 2016-11-19 13:46:26 +01:00
parent c17e696566
commit b934bb120c
11 changed files with 122 additions and 112 deletions
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12
client.c
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@ -51,7 +51,7 @@ int client_read(client_t *client)
}
/* handle special telnet characters coming from the client */
telnet_handle_client_read(client->data, &len);
telnet_filter_client_read(client->data, &len);
/* grab current time and store it as client's last activity */
client->last_active = time(NULL);
@ -64,7 +64,7 @@ int client_write(client_t *client, char *databuf, int datalen)
int len;
/* handle special telnet characters to display them correctly on client */
//telnet_handle_client_write(databuf, &datalen);
//telnet_filter_client_write(databuf, &datalen);
//TODO let's print received bytes during development phase...
if (debug_messages)
@ -119,7 +119,7 @@ int client_wait_line(client_t *client)
{
return -1;
}
/* we don't want empty data so stop on \r or \n */
/* we don't want empty data so ignore data starting with \r or \n */
if ( (client->data[0] == '\r') || (client->data[0] == '\n') )
{
client->data[0] = '\0';
@ -133,10 +133,10 @@ int client_wait_line(client_t *client)
int client_ask_username(client_t *client)
{
int i;
char msg[DATABUF_LEN];
char msg[BUFFER_LEN];
/* show username request to the client */
snprintf(msg, DATABUF_LEN,
snprintf(msg, BUFFER_LEN,
"\nPlease provide a username to identify yourself to"
"other users (max %d characters):\n", USERNAME_LEN);
client_write(client, msg, strlen(msg));
@ -160,7 +160,7 @@ int client_ask_username(client_t *client)
}
/* show welcome message to client */
snprintf(msg, DATABUF_LEN,
snprintf(msg, BUFFER_LEN,
"\nWelcome %s!\n\n", client->username);
client_write(client, msg, strlen(msg));