*/
RETSIGTYPE timeout(int signum)
{
- lprintf(1, "Connection timed out.\n");
- exit(3);
+ lprintf(1, "Connection timed out; unable to reach citserver\n");
+ /* no exit here, since we need to server the connection unreachable thing. exit(3); */
}
s = socket(AF_UNIX, SOCK_STREAM, 0);
if (s < 0) {
- lprintf(1, "Can't create socket: %s\n",
+ lprintf(1, "Can't create socket[%s]: %s\n",
+ sockpath,
strerror(errno));
return(-1);
}
if (connect(s, (struct sockaddr *) &addr, sizeof(addr)) < 0) {
- lprintf(1, "Can't connect: %s\n",
+ lprintf(1, "Can't connect [%s]: %s\n",
+ sockpath,
strerror(errno));
close(s);
return(-1);
* buf the buffer to get the input to
* bytes the maximal number of bytes to read
*/
-inline void _serv_read(char *buf, int bytes, struct wcsession *WCC)
+inline void _serv_read(char *buf, int bytes, wcsession *WCC)
{
int len, rlen;
len = 0;
- while (len < bytes) {
+ while ((len < bytes) && (WCC->serv_sock != -1)){
rlen = read(WCC->serv_sock, &buf[len], bytes - len);
if (rlen < 1) {
lprintf(1, "Server connection broken: %s\n",
}
}
-void serv_read(char *buf, int bytes)
-{
- struct wcsession *WCC = WC;
- _serv_read(buf, bytes, WCC);
-}
-
/*
* input string from pipe
*/
int serv_getln(char *strbuf, int bufsize)
{
- struct wcsession *WCC = WC;
+ wcsession *WCC = WC;
int ch, len;
char buf[2];
+ WCC->ReadPos = NULL;
len = 0;
strbuf[0] = 0;
do {
if ((ch != 13) && (ch != 10)) {
strbuf[len++] = ch;
}
- } while ((ch != 10) && (ch != 0) && (len < (bufsize-1)));
+ } while ((ch != 10) && (ch != 0) && (len < (bufsize-1)) && (WCC->serv_sock != -1));
strbuf[len] = 0;
#ifdef SERV_TRACE
lprintf(9, "%3d>%s\n", WC->serv_sock, strbuf);
int StrBuf_ServGetln(StrBuf *buf)
{
+ wcsession *WCC = WC;
+ const char *ErrStr;
+ int rc;
+
+ WCC->ReadPos = NULL;
+ rc = StrBufTCP_read_line(buf, &WCC->serv_sock, 0, &ErrStr);
+ if (rc < 0)
+ {
+ lprintf(1, "Server connection broken: %s\n",
+ ErrStr);
+ wc_backtrace();
+ WCC->serv_sock = (-1);
+ WCC->connected = 0;
+ WCC->logged_in = 0;
+ }
+ return rc;
+}
+
+int StrBuf_ServGetlnBuffered(StrBuf *buf)
+{
+ wcsession *WCC = WC;
const char *ErrStr;
int rc;
- rc = StrBufTCP_read_line(buf, &WC->serv_sock, 0, &ErrStr);
+ rc = StrBufTCP_read_buffered_line_fast(buf,
+ WCC->ReadBuf,
+ &WCC->ReadPos,
+ &WCC->serv_sock,
+ 5, 1,
+ &ErrStr);
if (rc < 0)
{
lprintf(1, "Server connection broken: %s\n",
ErrStr);
wc_backtrace();
- WC->serv_sock = (-1);
- WC->connected = 0;
- WC->logged_in = 0;
+ WCC->serv_sock = (-1);
+ WCC->connected = 0;
+ WCC->logged_in = 0;
+ }
+ return rc;
+}
+
+int StrBuf_ServGetBLOBBuffered(StrBuf *buf, long BlobSize)
+{
+ wcsession *WCC = WC;
+ const char *Err;
+ int rc;
+
+ rc = StrBufReadBLOBBuffered(buf,
+ WCC->ReadBuf,
+ &WCC->ReadPos,
+ &WCC->serv_sock,
+ 1,
+ BlobSize,
+ NNN_TERM,
+ &Err);
+ if (rc < 0)
+ {
+ lprintf(1, "Server connection broken: %s\n",
+ Err);
+ wc_backtrace();
+ WCC->serv_sock = (-1);
+ WCC->connected = 0;
+ WCC->logged_in = 0;
}
return rc;
}
int StrBuf_ServGetBLOB(StrBuf *buf, long BlobSize)
{
+ wcsession *WCC = WC;
const char *Err;
int rc;
- rc = StrBufReadBLOB(buf, &WC->serv_sock, 1, BlobSize, &Err);
+ WCC->ReadPos = NULL;
+ rc = StrBufReadBLOB(buf, &WCC->serv_sock, 1, BlobSize, &Err);
if (rc < 0)
{
lprintf(1, "Server connection broken: %s\n",
Err);
wc_backtrace();
- WC->serv_sock = (-1);
- WC->connected = 0;
- WC->logged_in = 0;
+ WCC->serv_sock = (-1);
+ WCC->connected = 0;
+ WCC->logged_in = 0;
}
return rc;
}
*/
void serv_puts(const char *string)
{
+ wcsession *WCC = WC;
#ifdef SERV_TRACE
lprintf(9, "%3d<%s\n", WC->serv_sock, string);
#endif
+ FlushStrBuf(WCC->ReadBuf);
+ WCC->ReadPos = NULL;
+
serv_write(string, strlen(string));
serv_write("\n", 1);
}
*/
void serv_putbuf(const StrBuf *string)
{
+ wcsession *WCC = WC;
#ifdef SERV_TRACE
lprintf(9, "%3d<%s\n", WC->serv_sock, ChrPtr(string));
#endif
+ FlushStrBuf(WCC->ReadBuf);
+ WCC->ReadPos = NULL;
+
serv_write(ChrPtr(string), StrLength(string));
serv_write("\n", 1);
}
*/
void serv_printf(const char *format,...)
{
+ wcsession *WCC = WC;
va_list arg_ptr;
char buf[SIZ];
size_t len;
+ FlushStrBuf(WCC->ReadBuf);
+ WCC->ReadPos = NULL;
+
va_start(arg_ptr, format);
vsnprintf(buf, sizeof buf, format, arg_ptr);
va_end(arg_ptr);