int mutt_socket_readln_d (char* buf, size_t buflen, CONNECTION* conn, int dbg)
{
char ch;
int i;
for (i = 0; i < buflen-1; i++)
{
if (mutt_socket_readchar (conn, &ch) != 1)
{
buf[i] = '\0';
return -1;
}
if (ch == '\n')
break;
buf[i] = ch;
}
/* strip \r from \r\n termination */
if (i && buf[i-1] == '\r')
buf[--i] = '\0';
else
buf[i] = '\0';
dprint (dbg, (debugfile, "< %s\n", buf));
/* number of bytes read, not strlen */
return i + 1;
}
/**
* mutt_socket_readln_d - Read a line from a socket
* @param buf Buffer to store the line
* @param buflen Length of data to write
* @param conn Connection to a server
* @param dbg Debug level for logging
* @retval >0 Success, number of bytes read
* @retval -1 Error
*/
int mutt_socket_readln_d(char *buf, size_t buflen, struct Connection *conn, int dbg)
{
char ch;
int i;
for (i = 0; i < buflen - 1; i++)
{
if (mutt_socket_readchar(conn, &ch) != 1)
{
buf[i] = '\0';
return -1;
}
if (ch == '\n')
break;
buf[i] = ch;
}
/* strip \r from \r\n termination */
if (i && (buf[i - 1] == '\r'))
i--;
buf[i] = '\0';
mutt_debug(dbg, "%d< %s\n", conn->fd, buf);
/* number of bytes read, not strlen */
return i + 1;
}
