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authorjames <>2008-03-02 10:27:24 +0000
committerjames <>2008-03-02 10:27:24 +0000
commit77b31c3e51edfefc9b82b7ba31944c4161997ef4 (patch)
tree8f11aab551ec9dd171b9fb941a7e44dd36002c1f
parentaf2645b0fa05f9c700a6a0c436a590a35b98d4e9 (diff)
downloadsympathy-77b31c3e51edfefc9b82b7ba31944c4161997ef4.tar.gz
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*** empty log message ***
-rw-r--r--apps/clients.c177
-rw-r--r--apps/clients.h9
-rw-r--r--apps/mainloop.c407
-rw-r--r--apps/mainloop.h7
-rw-r--r--apps/sympathy.c668
-rw-r--r--src/ansi.c5
6 files changed, 624 insertions, 649 deletions
diff --git a/apps/clients.c b/apps/clients.c
index d5bd256..4c4ea21 100644
--- a/apps/clients.c
+++ b/apps/clients.c
@@ -10,6 +10,9 @@ static char rcsid[] = "$Id$";
/*
* $Log$
+ * Revision 1.15 2008/03/02 10:27:24 james
+ * *** empty log message ***
+ *
* Revision 1.14 2008/02/28 16:57:51 james
* *** empty log message ***
*
@@ -65,44 +68,43 @@ static char rcsid[] = "$Id$";
void
client_msg (IPC_Msg * m, Context * c)
{
- switch (m->hdr.type)
- {
-
- case IPC_MSG_TYPE_NOOP:
- break;
- case IPC_MSG_TYPE_DEBUG:
- fprintf (stderr, "%p [%d] %s\n", m, m->hdr.size, m->debug.msg);
- break;
- case IPC_MSG_TYPE_KEY:
- vt102_send (c, m->key.key);
- break;
- case IPC_MSG_TYPE_SETBAUD:
- tty_set_baud (c->t, m->setbaud.baud);
- tty_parse_reset (c);
-
- log_f (c->l, "<baud changed to %d>", m->setbaud.baud);
- break;
- case IPC_MSG_TYPE_SENDBREAK:
- tty_send_break (c->t);
- break;
- case IPC_MSG_TYPE_SETFLOW:
- tty_set_flow (c->t, m->setflow.flow);
- break;
- case IPC_MSG_TYPE_SETANSI:
- vt102_set_ansi (c->v, m->setansi.ansi);
- break;
- case IPC_MSG_TYPE_HANGUP:
- tty_hangup (c->t);
- break;
- case IPC_MSG_TYPE_SETSIZE:
- vt102_resize (c, m->setsize.winsize);
- break;
- case IPC_MSG_TYPE_RESET:
- vt102_reset (c);
- break;
- default:
- fprintf (stderr, "Unhandeled message type %d\n", m->hdr.type);
- }
+ switch (m->hdr.type) {
+
+ case IPC_MSG_TYPE_NOOP:
+ break;
+ case IPC_MSG_TYPE_DEBUG:
+ fprintf (stderr, "%p [%d] %s\n", m, m->hdr.size, m->debug.msg);
+ break;
+ case IPC_MSG_TYPE_KEY:
+ vt102_send (c, m->key.key);
+ break;
+ case IPC_MSG_TYPE_SETBAUD:
+ tty_set_baud (c->t, m->setbaud.baud);
+ tty_parse_reset (c);
+
+ log_f (c->l, "<baud changed to %d>", m->setbaud.baud);
+ break;
+ case IPC_MSG_TYPE_SENDBREAK:
+ tty_send_break (c->t);
+ break;
+ case IPC_MSG_TYPE_SETFLOW:
+ tty_set_flow (c->t, m->setflow.flow);
+ break;
+ case IPC_MSG_TYPE_SETANSI:
+ vt102_set_ansi (c->v, m->setansi.ansi);
+ break;
+ case IPC_MSG_TYPE_HANGUP:
+ tty_hangup (c->t);
+ break;
+ case IPC_MSG_TYPE_SETSIZE:
+ vt102_resize (c, m->setsize.winsize);
+ break;
+ case IPC_MSG_TYPE_RESET:
+ vt102_reset (c);
+ break;
+ default:
+ fprintf (stderr, "Unhandeled message type %d\n", m->hdr.type);
+ }
}
void
@@ -148,21 +150,17 @@ clients_reap (Clients * cs)
Client **p, *c;
- for (p = &cs->head; *p;)
- {
- Client *c = *p;
-
- if (c->dead)
- {
- *p = c->next;
- client_free (c);
- cs->n--;
- }
- else
- {
- p = &(c->next);
- }
+ for (p = &cs->head; *p;) {
+ Client *c = *p;
+
+ if (c->dead) {
+ *p = c->next;
+ client_free (c);
+ cs->n--;
+ } else {
+ p = &(c->next);
}
+ }
}
Clients *
@@ -181,10 +179,9 @@ clients_pre_select (Clients * cs, fd_set * rfds, fd_set * wfds)
{
Client *c;
- for (c = cs->head; c; c = c->next)
- {
- socket_pre_select (c->s, rfds, wfds);
- }
+ for (c = cs->head; c; c = c->next) {
+ socket_pre_select (c->s, rfds, wfds);
+ }
}
void
@@ -194,22 +191,19 @@ clients_post_select (Clients * cs, Context * ctx, fd_set * rfds,
Client *c;
int deaded = 0;
- for (c = cs->head; c; c = c->next)
- {
- if (socket_post_select (c->s, rfds, wfds))
- {
- c->dead++;
- deaded++;
- }
-
- if (c->s->msg)
- {
- client_msg (c->s->msg, ctx);
- socket_consume_msg (c->s);
- }
+ for (c = cs->head; c; c = c->next) {
+ if (socket_post_select (c->s, rfds, wfds)) {
+ c->dead++;
+ deaded++;
+ }
+ if (c->s->msg) {
+ client_msg (c->s->msg, ctx);
+ socket_consume_msg (c->s);
}
+ }
+
if (deaded)
clients_reap (cs);
}
@@ -220,10 +214,9 @@ clients_shutdown (Clients * cs)
{
Client *c;
- for (c = cs->head; c; c = c->next)
- {
- c->dead++;
- }
+ for (c = cs->head; c; c = c->next) {
+ c->dead++;
+ }
clients_reap (cs);
@@ -257,12 +250,11 @@ send_status (Clients * cs, char *msg)
strncpy (m->status, msg, IPC_MAX_BUF);
m->status[IPC_MAX_BUF - 1] = 0;
- for (c = cs->head; c; c = c->next)
- {
- if (!c->dead)
- if (ipc_msg_send (c->s, (IPC_Msg *) m))
- c->dead++;
- }
+ for (c = cs->head; c; c = c->next) {
+ if (!c->dead)
+ if (ipc_msg_send (c->s, (IPC_Msg *) m))
+ c->dead++;
+ }
return len;
}
@@ -286,12 +278,11 @@ send_output (Clients * cs, void *buf, int len)
m->len = len;
memcpy (m->term, buf, len);
- for (c = cs->head; c; c = c->next)
- {
- if (!c->dead)
- if (ipc_msg_send (c->s, (IPC_Msg *) m))
- c->dead++;
- }
+ for (c = cs->head; c; c = c->next) {
+ if (!c->dead)
+ if (ipc_msg_send (c->s, (IPC_Msg *) m))
+ c->dead++;
+ }
return len;
@@ -305,18 +296,16 @@ send_history (History * h, Client * c)
HISTORY_INC (h, rptr);
HISTORY_INC (h, rptr);
- while (rptr != h->wptr)
- {
- History_ent *l = &h->lines[rptr];
- if (l->valid)
- {
+ while (rptr != h->wptr) {
+ History_ent *l = &h->lines[rptr];
+ if (l->valid) {
- if (ipc_msg_send_history (c->s, l))
- c->dead++;
+ if (ipc_msg_send_history (c->s, l))
+ c->dead++;
- }
- HISTORY_INC (h, rptr);
}
+ HISTORY_INC (h, rptr);
+ }
}
void
diff --git a/apps/clients.h b/apps/clients.h
index f8dd9f1..c233e5f 100644
--- a/apps/clients.h
+++ b/apps/clients.h
@@ -12,6 +12,9 @@
/*
* $Log$
+ * Revision 1.6 2008/03/02 10:27:24 james
+ * *** empty log message ***
+ *
* Revision 1.5 2008/02/14 10:34:47 james
* *** empty log message ***
*
@@ -32,15 +35,13 @@
#ifndef __CLIENTS_H__
#define __CLIENTS_H__
-typedef struct Client_struct
-{
+typedef struct Client_struct {
struct Client_struct *next;
Socket *s;
int dead;
} Client;
-typedef struct
-{
+typedef struct {
Client *head;
int n;
} Clients;
diff --git a/apps/mainloop.c b/apps/mainloop.c
index 9737bd2..25718c4 100644
--- a/apps/mainloop.c
+++ b/apps/mainloop.c
@@ -11,6 +11,9 @@ static char rcsid[] =
/*
* $Log$
+ * Revision 1.21 2008/03/02 10:27:24 james
+ * *** empty log message ***
+ *
* Revision 1.20 2008/02/28 16:57:51 james
* *** empty log message ***
*
@@ -117,8 +120,7 @@ static char rcsid[] =
Context *context;
-typedef struct
-{
+typedef struct {
int nclients;
int lines;
int baud;
@@ -155,11 +157,10 @@ get_status (TTY * t, Clients * cs)
cd = (tty_status.lines & TIOCM_CD) ? 1 : 0;
- if (cd != last_cd_state)
- {
- gettimeofday (&last_cd_edge, NULL);
- last_cd_state = cd;
- }
+ if (cd != last_cd_state) {
+ gettimeofday (&last_cd_edge, NULL);
+ last_cd_state = cd;
+ }
gettimeofday (&now, NULL);
timersub (&now, &last_cd_edge, &dif);
@@ -172,45 +173,44 @@ static char *
line_to_name (int l)
{
- switch (l)
- {
+ switch (l) {
#ifdef TIOCM_LE
- case TIOCM_LE:
- return "LE";
+ case TIOCM_LE:
+ return "LE";
#endif
#ifdef TIOCM_DTR
- case TIOCM_DTR:
- return "DTR";
+ case TIOCM_DTR:
+ return "DTR";
#endif
#ifdef TIOCM_RTS
- case TIOCM_RTS:
- return "RTS";
+ case TIOCM_RTS:
+ return "RTS";
#endif
#ifdef TIOCM_ST
- case TIOCM_ST:
- return "ST";
+ case TIOCM_ST:
+ return "ST";
#endif
#ifdef TIOCM_SR
- case TIOCM_SR:
- return "SR";
+ case TIOCM_SR:
+ return "SR";
#endif
#ifdef TIOCM_CTS
- case TIOCM_CTS:
- return "CTS";
+ case TIOCM_CTS:
+ return "CTS";
#endif
#ifdef TIOCM_CD
- case TIOCM_CD:
- return "CD";
+ case TIOCM_CD:
+ return "CD";
#endif
#ifdef TIOCM_RI
- case TIOCM_RI:
- return "RI";
+ case TIOCM_RI:
+ return "RI";
#endif
#ifdef TIOCM_DSR
- case TIOCM_DSR:
- return "DSR";
+ case TIOCM_DSR:
+ return "DSR";
#endif
- }
+ }
return "??";
}
@@ -232,20 +232,18 @@ log_line_changes (Context * ctx, int old, int new)
while (*n)
*(ptr++) = *(n++);
- while (dif >= c)
- {
-
- if (dif & c)
- {
- *(ptr++) = ' ';
- *(ptr++) = (new & c) ? '+' : '-';
- n = line_to_name (c);
- while (*n)
- *(ptr++) = *(n++);
- }
+ while (dif >= c) {
- c <<= 1;
+ if (dif & c) {
+ *(ptr++) = ' ';
+ *(ptr++) = (new & c) ? '+' : '-';
+ n = line_to_name (c);
+ while (*n)
+ *(ptr++) = *(n++);
}
+
+ c <<= 1;
+ }
*(ptr++) = '>';
*ptr = 0;
@@ -306,55 +304,45 @@ check_status (Context * c, Clients * cs)
ptr = do_line (ptr, status.lines, TIOCM_RI);
ptr = do_line (ptr, status.lines, TIOCM_CD);
- if (status.blocked)
- {
- t = ", Locked";
- while (*t)
- *(ptr++) = *(t++);
- }
-
- if (status.crtscts)
- {
- t = ", Flow";
- while (*t)
- *(ptr++) = *(t++);
- }
-
+ if (status.blocked) {
+ t = ", Locked";
+ while (*t)
+ *(ptr++) = *(t++);
+ }
+
+ if (status.crtscts) {
+ t = ", Flow";
+ while (*t)
+ *(ptr++) = *(t++);
+ }
#if 0
- if (status.lines & TIOCM_CD)
- {
- ptr +=
- sprintf (ptr, ", On %d.%d", status.cd_edge_sec / 60,
- status.cd_edge_sec % 60);
- }
- else
- {
- ptr +=
- sprintf (ptr, ", Off %d.%d", status.cd_edge_sec / 60,
- status.cd_edge_sec % 60);
- }
+ if (status.lines & TIOCM_CD) {
+ ptr +=
+ sprintf (ptr, ", On %d.%d", status.cd_edge_sec / 60,
+ status.cd_edge_sec % 60);
+ } else {
+ ptr +=
+ sprintf (ptr, ", Off %d.%d", status.cd_edge_sec / 60,
+ status.cd_edge_sec % 60);
+ }
#endif
ptr +=
sprintf (ptr, ", %d client%s", status.nclients,
(status.nclients == 1) ? "" : "s");
- if (c->tp->biterrs)
- {
+ if (c->tp->biterrs) {
- ptr +=
- sprintf (ptr, ", %d err%s", c->tp->biterrs,
- (c->tp->biterrs == 1) ? "" : "s");
+ ptr +=
+ sprintf (ptr, ", %d err%s", c->tp->biterrs,
+ (c->tp->biterrs == 1) ? "" : "s");
- if (c->tp->guessed_baud == -1)
- {
- ptr += sprintf (ptr, " try higher");
- }
- else if (c->tp->guessed_baud > 0)
- {
- ptr += sprintf (ptr, " try %db", c->tp->guessed_baud);
- }
+ if (c->tp->guessed_baud == -1) {
+ ptr += sprintf (ptr, " try higher");
+ } else if (c->tp->guessed_baud > 0) {
+ ptr += sprintf (ptr, " try %db", c->tp->guessed_baud);
}
+ }
*ptr = 0;
@@ -373,38 +361,36 @@ check_status (Context * c, Clients * cs)
static int
msg_from_server (ANSI * a, IPC_Msg * m, Context * c)
{
- switch (m->hdr.type)
- {
+ switch (m->hdr.type) {
- case IPC_MSG_TYPE_NOOP:
- break;
- case IPC_MSG_TYPE_DEBUG:
+ case IPC_MSG_TYPE_NOOP:
+ break;
+ case IPC_MSG_TYPE_DEBUG:
// fprintf (stderr,"%p [%d] %s\n", m, m->hdr.size , m->debug.msg );
- break;
- case IPC_MSG_TYPE_HISTORY:
- history_add (c->h, m->history.history.line);
- break;
- case IPC_MSG_TYPE_VT102:
- if (sizeof (VT102) != m->vt102.len)
- abort ();
-
- *(c->v) = m->vt102.vt102;
-
- if (a->one_shot)
- {
- a->one_shot (a, &c->v->crt);
- return 1;
- }
- break;
- case IPC_MSG_TYPE_TERM:
- tty_parse (c, m->term.term, m->term.len);
- break;
- case IPC_MSG_TYPE_STATUS:
- cmd_new_status (c->d, c, m->status.status);
- break;
- default:
- fprintf (stderr, "Unhandeled message type %d\n", m->hdr.type);
+ break;
+ case IPC_MSG_TYPE_HISTORY:
+ history_add (c->h, m->history.history.line);
+ break;
+ case IPC_MSG_TYPE_VT102:
+ if (sizeof (VT102) != m->vt102.len)
+ abort ();
+
+ *(c->v) = m->vt102.vt102;
+
+ if (a->one_shot) {
+ a->one_shot (a, &c->v->crt);
+ return 1;
}
+ break;
+ case IPC_MSG_TYPE_TERM:
+ tty_parse (c, m->term.term, m->term.len);
+ break;
+ case IPC_MSG_TYPE_STATUS:
+ cmd_new_status (c->d, c, m->status.status);
+ break;
+ default:
+ fprintf (stderr, "Unhandeled message type %d\n", m->hdr.type);
+ }
return 0;
}
@@ -426,149 +412,130 @@ mainloop (TTY * tty, Socket * server_socket, Socket * client_socket,
c.h = history_new (nhistory);
c.l = log;
/* are we being fed by a tty or a socket */
- if (client_socket)
- {
- if (server_socket)
- abort ();
- c.k = keydis_ipc_new (client_socket);
- }
- else
- {
- if (!tty)
- abort ();
- c.t = tty;
- c.k = keydis_vt102_new ();
- }
+ if (client_socket) {
+ if (server_socket)
+ abort ();
+ c.k = keydis_ipc_new (client_socket);
+ } else {
+ if (!tty)
+ abort ();
+ c.t = tty;
+ c.k = keydis_vt102_new ();
+ }
/* do we have an upstream terminal to talk to */
/* if so start a command parser */
- if (ansi)
- {
- c.d = cmd_new ();
- }
- else
- {
- c.d = NULL;
- }
+ if (ansi) {
+ c.d = cmd_new ();
+ } else {
+ c.d = NULL;
+ }
vt102_reset (&c);
- if (server_socket)
- {
- if (client_socket)
- abort ();
- clients = clients_new ();
- }
- else
- {
- clients = NULL;
- }
+ if (server_socket) {
+ if (client_socket)
+ abort ();
+ clients = clients_new ();
+ } else {
+ clients = NULL;
+ }
- for (;;)
- {
- struct timeval tv = { 0, 250000 };
+ for (;;) {
+ struct timeval tv = { 0, 250000 };
- if ((c.d) && (c.d->disconnect))
- break;
+ if ((c.d) && (c.d->disconnect))
+ break;
- /*update the status lines, locally or remotely */
- if (c.t)
- check_status (&c, clients);
+ /*update the status lines, locally or remotely */
+ if (c.t)
+ check_status (&c, clients);
- FD_ZERO (&rfds);
- FD_ZERO (&wfds);
+ FD_ZERO (&rfds);
+ FD_ZERO (&wfds);
- if (c.t)
- tty_pre_select (c.t, &rfds, &wfds);
+ if (c.t)
+ tty_pre_select (c.t, &rfds, &wfds);
- if (server_socket)
- {
- FD_SET (server_socket->fd, &rfds);
- clients_pre_select (clients, &rfds, &wfds);
- }
+ if (server_socket) {
+ FD_SET (server_socket->fd, &rfds);
+ clients_pre_select (clients, &rfds, &wfds);
+ }
- if (client_socket)
- socket_pre_select (client_socket, &rfds, &wfds);
+ if (client_socket)
+ socket_pre_select (client_socket, &rfds, &wfds);
- if (ansi && ansi->terminal)
- tty_pre_select (ansi->terminal, &rfds, &wfds);
+ if (ansi && ansi->terminal)
+ tty_pre_select (ansi->terminal, &rfds, &wfds);
- select (FD_SETSIZE, &rfds, &wfds, NULL, &tv);
+ select (FD_SETSIZE, &rfds, &wfds, NULL, &tv);
- /*any message from clients, or new connexions */
- if (server_socket)
+ /*any message from clients, or new connexions */
+ if (server_socket) {
+ Socket *new_client_socket;
+ if (FD_ISSET (server_socket->fd, &rfds)
+ && ((new_client_socket = socket_accept (server_socket)))) {
{
- Socket *new_client_socket;
- if (FD_ISSET (server_socket->fd, &rfds)
- && ((new_client_socket = socket_accept (server_socket))))
- {
- {
- Client *new_client;
- /*New client connexion */
- new_client =
- clients_new_client (clients, new_client_socket, &c);
-
- send_history (c.h, new_client);
- send_vt102 (c.v, new_client);
-
- }
- }
-
- clients_post_select (clients, &c, &rfds, &wfds);
+ Client *new_client;
+ /*New client connexion */
+ new_client = clients_new_client (clients, new_client_socket, &c);
+
+ send_history (c.h, new_client);
+ send_vt102 (c.v, new_client);
+
}
+ }
- /*any data from the port */
- if (c.t && FD_ISSET (c.t->rfd, &rfds))
- {
- char buf[IPC_MAX_BUF];
- int red;
+ clients_post_select (clients, &c, &rfds, &wfds);
+ }
- red = c.t->recv (c.t, buf, sizeof (buf));
+ /*any data from the port */
+ if (c.t && FD_ISSET (c.t->rfd, &rfds)) {
+ char buf[IPC_MAX_BUF];
+ int red;
- if (red < 0)
- break;
+ red = c.t->recv (c.t, buf, sizeof (buf));
- if (red)
- {
- if (clients)
- send_output (clients, buf, red);
- tty_parse (&c, buf, red);
- }
- }
+ if (red < 0)
+ break;
+ if (red) {
+ if (clients)
+ send_output (clients, buf, red);
+ tty_parse (&c, buf, red);
+ }
+ }
- /*any data from the server */
- if (client_socket)
- {
- int one_shot;
- if (socket_post_select (client_socket, &rfds, &wfds))
- break;
-
- while (client_socket->msg)
- {
- if (msg_from_server (ansi, client_socket->msg, &c))
- one_shot++;
-
- socket_consume_msg (client_socket);
- }
- if (one_shot)
- break;
- }
+ /*any data from the server */
+ if (client_socket) {
+ int one_shot;
+ if (socket_post_select (client_socket, &rfds, &wfds))
+ break;
- /*update our local screen */
- if (ansi)
- {
- if (ansi->dispatch)
- ansi->dispatch (ansi, &c);
+ while (client_socket->msg) {
+ if (msg_from_server (ansi, client_socket->msg, &c))
+ one_shot++;
- if (ansi->update)
- ansi->update (ansi, &c);
- }
+ socket_consume_msg (client_socket);
+ }
+ if (one_shot)
+ break;
+ }
+
+
+ /*update our local screen */
+ if (ansi) {
+ if (ansi->dispatch)
+ ansi->dispatch (ansi, &c);
+
+ if (ansi->update)
+ ansi->update (ansi, &c);
}
+ }
if (clients)
clients_shutdown (clients);
diff --git a/apps/mainloop.h b/apps/mainloop.h
index df32f25..760cd9f 100644
--- a/apps/mainloop.h
+++ b/apps/mainloop.h
@@ -12,6 +12,9 @@
/*
* $Log$
+ * Revision 1.6 2008/03/02 10:27:24 james
+ * *** empty log message ***
+ *
* Revision 1.5 2008/02/27 09:42:53 james
* *** empty log message ***
*
@@ -35,7 +38,7 @@
#include <sympathy.h>
extern void
-mainloop (TTY * tty, Socket * server_socket, Socket * client_socket, ANSI * a,
- Log * log, int nhistory, CRT_Pos * size);
+ mainloop (TTY * tty, Socket * server_socket, Socket * client_socket, ANSI * a,
+ Log * log, int nhistory, CRT_Pos * size);
#endif /* __MAINLOOP_H__ */
diff --git a/apps/sympathy.c b/apps/sympathy.c
index 41d0bbb..e1ed6e6 100644
--- a/apps/sympathy.c
+++ b/apps/sympathy.c
@@ -11,6 +11,9 @@ static char rcsid[] =
/*
* $Log$
+ * Revision 1.28 2008/03/02 10:27:24 james
+ * *** empty log message ***
+ *
* Revision 1.27 2008/03/02 09:55:37 james
* *** empty log message ***
*
@@ -112,7 +115,7 @@ extern void usage (void);
static char hostname[1024];
char *socket_dirs[] =
- { ".sympathy", "sympathy", "/etc/sympathy", "/var/sympathy", NULL };
+ { "~/.sympathy", "~/sympathy", "/etc/sympathy", "/var/sympathy", NULL };
int
safe_atoi (char *a)
@@ -146,60 +149,36 @@ fatal_moan (char *fmt, ...)
}
-
-/*make the path in fmt from home (hence the name) */
-
char *
-mome (char *fmt, ...)
+teedious_snprint (char *fmt, va_alist * ap)
{
-
- int n;
- int homelen;
- char *buf, *home;
- va_list ap;
- int size;
-
-
- home = getenv ("HOME");
- if (!home)
- return NULL;
-
- homelen = strlen (home) + 1;
-
- size = 1024 + homelen;
-
- buf = malloc (size);
+ va_alist *aq;
+ int size = 1024;
+ char *buf = malloc (size);
if (!buf)
fatal_moan ("malloc failed");
- strcpy (buf, home);
- strcat (buf, "/");
+ while (1) {
- if (!fmt)
- return buf;
+ va_copy (aq, ap);
+ n = vsnprintf (buf, size, fmt, aq);
+ va_end (aq);
- while (1)
- {
+ if (n > -1 && n < (size))
+ return buf;
+ if (n > -1) /* glibc 2.1 */
+ size = n + 1;
+ else /* glibc 2.0 */
+ size *= 2; /* twice the old size */
- va_start (ap, fmt);
- n = vsnprintf (buf + homelen, size - homelen, fmt, ap);
- va_end (ap);
+ buf = realloc (buf, size);
- if (n > -1 && n < (size - homelen))
- return buf;
-
- if (n > -1) /* glibc 2.1 */
- size = homelen + n + 1;
- else /* glibc 2.0 */
- size *= 2; /* twice the old size */
-
- buf = realloc (buf, size);
+ if (!buf)
+ fatal_moan ("malloc failed");
+ }
- if (!buf)
- fatal_moan ("malloc failed");
- }
}
char *
@@ -207,6 +186,10 @@ gloo_paths (char *dir, char *leaf)
{
int i;
char *ret, *ptr;
+ if (!dir)
+ dir = "";
+ if (!leaf)
+ leaf = "";
ret = ptr = malloc (strlen (dir) + strlen (leaf) + 2);
while (*dir)
@@ -220,6 +203,84 @@ gloo_paths (char *dir, char *leaf)
}
+/*make the path in fmt from home (hence the name) */
+char *
+mome (char *fmt, ...)
+{
+
+ char *rt, *home, *leaf;
+ va_list ap;
+
+
+ home = getenv ("HOME");
+ if (!home)
+ return NULL;
+
+ if (fmt) {
+ va_start (ap, fmt);
+ leaf = teedious_snprintf (fmt, ap);
+ va_end (ap);
+ } else {
+ leaf = NULL;
+ }
+
+ ret = gloo_paths (home, leaf);
+ if (leaf)
+ free (leaf);
+
+ return ret;
+}
+
+
+char *
+find_socket (char *fmt, ...)
+{
+ Socket *ret;
+ char *path, *leaf, *h, **ptr;
+ va_list ap;
+
+
+ if (fmt) {
+ va_start (ap, fmt);
+ leaf = teedious_snprintf (fmt, ap);
+ va_end (ap);
+ } else {
+ leaf = NULL;
+ }
+
+
+ for (ptr = socket_dirs; *ptr; ptr++) {
+ if (**ptr == '~') {
+ h = mome (*ptr + 1);
+ } else {
+ h = *ptr;
+ }
+
+ if (!h)
+ continue;
+
+
+ path = gloo_paths (h, leaf);
+ if (**ptr == '~')
+ free (h);
+
+ ret = socket_connect (path);
+
+ free (path);
+
+ if (ret) {
+ free (leaf);
+ return ret;
+ }
+
+ }
+
+ free (leaf);
+ return NULL;
+
+}
+
+
int
list_sockets_in_dir (char *sockdir)
@@ -240,38 +301,30 @@ list_sockets_in_dir (char *sockdir)
rewinddir (dir);
- while ((ent = readdir (dir)))
- {
- sn = gloo_paths (sockdir, ent->d_name);
- if (stat (sn, &buf) || (!S_ISSOCK (buf.st_mode)))
- {
- free (sn);
- continue;
- }
-
- s = socket_connect (sn);
-
- if (s)
- {
- printf ("\t%s (Active)\n", sn);
- socket_free (s);
- }
- else
- {
- if (strncmp (ent->d_name, hostname, hostname_len))
- {
- printf ("\t%s (Unknown - not this host)\n", sn);
- }
- else
- {
- printf ("\t%s (Dead, wiped)\n", sn);
- unlink (sn);
- }
- }
-
+ while ((ent = readdir (dir))) {
+ sn = gloo_paths (sockdir, ent->d_name);
+ if (stat (sn, &buf) || (!S_ISSOCK (buf.st_mode))) {
free (sn);
+ continue;
+ }
+
+ s = socket_connect (sn);
+
+ if (s) {
+ printf ("\t%s (Active)\n", sn);
+ socket_free (s);
+ } else {
+ if (strncmp (ent->d_name, hostname, hostname_len)) {
+ printf ("\t%s (Unknown - not this host)\n", sn);
+ } else {
+ printf ("\t%s (Dead, wiped)\n", sn);
+ unlink (sn);
+ }
}
+ free (sn);
+ }
+
closedir (dir);
return 0;
@@ -283,17 +336,19 @@ list_sockets (void)
char **ptr, *h;
- for (ptr = socket_dirs; *ptr; ptr++)
- {
- h = mome (*ptr);
+ for (ptr = socket_dirs; *ptr; ptr++) {
+ if (*ptr == '~') {
+ h = mome (ptr + 1);
+ } else {
+ h = strdup (*ptr);
+ }
- if (h)
- {
- list_sockets_in_dir (h);
- free (h);
- }
+ if (!h)
+ continue;
+ list_sockets_in_dir (h);
+ free (h);
- }
+ }
return 0;
}
@@ -304,11 +359,10 @@ get_hostname (void)
{
struct utsname name;
- if (uname (&name))
- {
- strcpy (hostname, "unknown.");
- return;
- }
+ if (uname (&name)) {
+ strcpy (hostname, "unknown.");
+ return;
+ }
strcpy (hostname, name.nodename);
@@ -342,34 +396,27 @@ main (int argc, char *argv[])
memset (oflags, 0, sizeof (oflags));
memset (oargs, 0, sizeof (oargs));
- while ((c = getopt (argc, argv, "vw:utscr:lKHd:pb:fL:Fk:n:")) != EOF)
- {
- switch (c)
- {
- case ':':
- case 'h':
- case '?':
- usage ();
- default:
- if ((c > 64) && (c < 91))
- {
- oflags[c]++;
- oargs[c] = optarg;
- }
- else if ((c > 96) && (c < 123))
- {
- oflags[c]++;
- oargs[c] = optarg;
- }
- else
- {
- fprintf (stderr, "unknown option %c\n", c);
- usage ();
- }
- }
-
+ while ((c = getopt (argc, argv, "vw:utscr:lKHd:pb:fL:Fk:n:")) != EOF) {
+ switch (c) {
+ case ':':
+ case 'h':
+ case '?':
+ usage ();
+ default:
+ if ((c > 64) && (c < 91)) {
+ oflags[c]++;
+ oargs[c] = optarg;
+ } else if ((c > 96) && (c < 123)) {
+ oflags[c]++;
+ oargs[c] = optarg;
+ } else {
+ fprintf (stderr, "unknown option %c\n", c);
+ usage ();
+ }
}
+ }
+
/*Compatability for screen's ls */
if (oflags['l'])
oflags['s'] = 0;
@@ -383,25 +430,23 @@ main (int argc, char *argv[])
sum += oflags['l'];
sum += oflags['v'];
- if (!sum)
- {
- /*If no mode is specified behave like screen */
- oflags['s']++;
- oflags['c']++;
- sum++;
- }
+ if (!sum) {
+ /*If no mode is specified behave like screen */
+ oflags['s']++;
+ oflags['c']++;
+ sum++;
+ }
if (sum != 1)
fatal_moan
("specifiy exactly one of ( -c and or -s ), -t, -r, -l and -v");
}
- if (oflags['v'])
- {
- fprintf (stderr, "Version: %s\n", libsympathy_version ());
- fprintf (stderr, "Version: %s\n", rcsid);
- return 0;
- }
+ if (oflags['v']) {
+ fprintf (stderr, "Version: %s\n", libsympathy_version ());
+ fprintf (stderr, "Version: %s\n", rcsid);
+ return 0;
+ }
if (oflags['l'])
return list_sockets ();
@@ -411,15 +456,14 @@ main (int argc, char *argv[])
fatal_moan ("-k is incompatible with -r");
- if (oflags['n'])
- {
- history = safe_atoi (oargs['n']);
- if (history < 0)
- fatal_moan ("cannot parse -n %s as an integer", oargs['n']);
+ if (oflags['n']) {
+ history = safe_atoi (oargs['n']);
+ if (history < 0)
+ fatal_moan ("cannot parse -n %s as an integer", oargs['n']);
- if (!history)
- fatal_moan ("agrument to -n must be greater than zero");
- }
+ if (!history)
+ fatal_moan ("agrument to -n must be greater than zero");
+ }
/*Fold -r implies -c */
if (oflags['r'])
@@ -437,59 +481,55 @@ main (int argc, char *argv[])
/*server. If there's no -k argument the client (parent) needs */
/*to find out the pid of the server, we use a pipe */
- if (oflags['s'] && oflags['c'])
- {
- if (!oflags['k'])
- {
- csnok++;
- pipe (csnok_pipe);
- }
-
- switch (pid = fork ())
- {
- case 0: /*child becomes the server */
- oflags['c'] = 0;
- oflags['H'] = 0;
-
- if (csnok)
- close (csnok_pipe[0]);
- break;
- case -1:
- fatal_moan ("fork failed");
- default: /*parent becomes client */
- oflags['s'] = 0;
- oflags['K'] = 0;
- oflags['d'] = 0;
- oflags['p'] = 0;
- oflags['b'] = 0;
- oflags['f'] = 0;
- oflags['L'] = 0;
- oflags['n'] = 0;
- oflags['w'] = 0;
-
- /*Collect the child */
- waitpid (pid, NULL, 0);
-
- /*if there was no k argument we need to find the */
- /*pid of the server process so that we can work out */
- /*what the socket is called. The server tells us on */
- /*a pipe */
-
- if (csnok)
- {
- close (csnok_pipe[1]);
-
- if (read (csnok_pipe[0], &pid, sizeof (pid)) != sizeof (pid))
- fatal_moan ("Failed to receive pid of server process");
-
- close (csnok_pipe[0]);
-
- oargs['k'] = mome ("/.sympathy/%s%d", hostname, pid);
- oflags['k']++;
- }
- }
+ if (oflags['s'] && oflags['c']) {
+ if (!oflags['k']) {
+ csnok++;
+ pipe (csnok_pipe);
}
+ switch (pid = fork ()) {
+ case 0: /*child becomes the server */
+ oflags['c'] = 0;
+ oflags['H'] = 0;
+
+ if (csnok)
+ close (csnok_pipe[0]);
+ break;
+ case -1:
+ fatal_moan ("fork failed");
+ default: /*parent becomes client */
+ oflags['s'] = 0;
+ oflags['K'] = 0;
+ oflags['d'] = 0;
+ oflags['p'] = 0;
+ oflags['b'] = 0;
+ oflags['f'] = 0;
+ oflags['L'] = 0;
+ oflags['n'] = 0;
+ oflags['w'] = 0;
+
+ /*Collect the child */
+ waitpid (pid, NULL, 0);
+
+ /*if there was no k argument we need to find the */
+ /*pid of the server process so that we can work out */
+ /*what the socket is called. The server tells us on */
+ /*a pipe */
+
+ if (csnok) {
+ close (csnok_pipe[1]);
+
+ if (read (csnok_pipe[0], &pid, sizeof (pid)) != sizeof (pid))
+ fatal_moan ("Failed to receive pid of server process");
+
+ close (csnok_pipe[0]);
+
+ oargs['k'] = mome ("/.sympathy/%s%d", hostname, pid);
+ oflags['k']++;
+ }
+ }
+ }
+
if (oflags['c'] && !oflags['k'] && !oflags['r'])
fatal_moan ("-c requires a socket to be specified with -s or -k or -r");
@@ -498,196 +538,168 @@ main (int argc, char *argv[])
|| oflags['L']) && oflags['c'])
fatal_moan ("-c or -r are incompatible with -p, -d, -K, -b, -f or -L");
- if (oflags['t'] || oflags['s'])
- {
- if (!oflags['p'] && !oflags['d'])
- oflags['p']++;
- }
-
- if (oflags['w'])
- {
- char buf[128], *ptr;
- strcpy (buf, oargs['w']);
- ptr = index (buf, 'x');
- if (ptr)
- {
- *ptr = 0;
- ptr++;
- size.y = safe_atoi (ptr);
- }
- size.x = safe_atoi (buf);
-
- if ((size.x > VT102_MAX_COLS) || (size.x < 1))
- fatal_moan ("-w requires a width between 1 and %d\n", VT102_MAX_COLS);
-
- if ((size.y > VT102_MAX_ROWS) || (size.y < 1))
- fatal_moan ("-w requires a height between 1 and %d\n",
- VT102_MAX_ROWS);
+ if (oflags['t'] || oflags['s']) {
+ if (!oflags['p'] && !oflags['d'])
+ oflags['p']++;
+ }
+ if (oflags['w']) {
+ char buf[128], *ptr;
+ strcpy (buf, oargs['w']);
+ ptr = index (buf, 'x');
+ if (ptr) {
+ *ptr = 0;
+ ptr++;
+ size.y = safe_atoi (ptr);
}
+ size.x = safe_atoi (buf);
- if (oflags['s'] && !oflags['F'])
- {
- /*nochdir incase socket is relative path, unlink then will fail */
- daemon (1, 0);
+ if ((size.x > VT102_MAX_COLS) || (size.x < 1))
+ fatal_moan ("-w requires a width between 1 and %d\n", VT102_MAX_COLS);
- }
+ if ((size.y > VT102_MAX_ROWS) || (size.y < 1))
+ fatal_moan ("-w requires a height between 1 and %d\n", VT102_MAX_ROWS);
+
+ }
+ if (oflags['s'] && !oflags['F']) {
+ /*nochdir incase socket is relative path, unlink then will fail */
+ daemon (1, 0);
- if (oflags['s'])
- {
- char *path;
- path = mome ("/.sympathy");
- mkdir (path, 0700);
- free (path);
+ }
- if (!oflags['k'])
- {
- pid = getpid ();
+ if (oflags['s']) {
+ char *path;
+ path = mome ("/.sympathy");
+ mkdir (path, 0700);
+ free (path);
- oargs['k'] = mome ("/.sympathy/%s%d", hostname, pid);
- oflags['k']++;
- }
- server_socket = socket_listen (oargs['k']);
+ if (!oflags['k']) {
+ pid = getpid ();
- /*Tell our parent's parent what our pid is */
- if (csnok)
- {
- pid = getpid ();
+ oargs['k'] = mome ("/.sympathy/%s%d", hostname, pid);
+ oflags['k']++;
+ }
- write (csnok_pipe[1], &pid, sizeof (pid));
- close (csnok_pipe[1]);
- }
+ server_socket = socket_listen (oargs['k']);
- if (!server_socket)
- fatal_moan ("failed to create socket %s for listening", oargs['k']);
+ /*Tell our parent's parent what our pid is */
+ if (csnok) {
+ pid = getpid ();
+ write (csnok_pipe[1], &pid, sizeof (pid));
+ close (csnok_pipe[1]);
}
- if (oflags['s'] || oflags['t'])
- {
+ if (!server_socket)
+ fatal_moan ("failed to create socket %s for listening", oargs['k']);
- if (oflags['L'])
- {
- log = file_log_new (oargs['L']);
- if (!log)
- fatal_moan ("unable to access log file %s", oargs['L']);
- }
+ }
- if (oflags['p'])
- {
- tty = ptty_open (NULL, NULL, &size);
- if (!tty)
- fatal_moan ("unable to open a ptty");
- }
- else
- {
- /*HACK-- check that console=device does not occur in */
- /*/proc/cmdline */
- if (!oargs['d'])
- fatal_moan ("no argument to -d");
+ if (oflags['s'] || oflags['t']) {
- {
- char kernel_cmdline[4096] = { 0 };
- char search_string[1024] = "console=";
- char *ptr = oargs['d'];
- int fd;
+ if (oflags['L']) {
+ log = file_log_new (oargs['L']);
+ if (!log)
+ fatal_moan ("unable to access log file %s", oargs['L']);
+ }
- if (!strncmp ("/dev/", ptr, 5))
- ptr += 5;
+ if (oflags['p']) {
+ tty = ptty_open (NULL, NULL, &size);
+ if (!tty)
+ fatal_moan ("unable to open a ptty");
+ } else {
+ /*HACK-- check that console=device does not occur in */
+ /*/proc/cmdline */
+ if (!oargs['d'])
+ fatal_moan ("no argument to -d");
- strcat (search_string, ptr);
+ {
+ char kernel_cmdline[4096] = { 0 };
+ char search_string[1024] = "console=";
+ char *ptr = oargs['d'];
+ int fd;
- fd = open ("/proc/cmdline", O_RDONLY);
- read (fd, kernel_cmdline, sizeof (kernel_cmdline));
- close (fd);
+ if (!strncmp ("/dev/", ptr, 5))
+ ptr += 5;
- kernel_cmdline[sizeof (kernel_cmdline) - 1] = 0;
+ strcat (search_string, ptr);
- if (strstr (kernel_cmdline, search_string))
- fatal_moan ("/proc/cmdline contains %s", search_string);
- }
+ fd = open ("/proc/cmdline", O_RDONLY);
+ read (fd, kernel_cmdline, sizeof (kernel_cmdline));
+ close (fd);
- tty =
- serial_open (oargs['d'],
- oflags['K'] ? SERIAL_LOCK_ACTIVE :
- SERIAL_LOCK_PASSIVE);
- if (!tty)
- fatal_moan ("unable to open serial port %s", oargs['d']);
- }
+ kernel_cmdline[sizeof (kernel_cmdline) - 1] = 0;
- if (oflags['b'])
- {
- int baud = safe_atoi (oargs['b']);
+ if (strstr (kernel_cmdline, search_string))
+ fatal_moan ("/proc/cmdline contains %s", search_string);
+ }
- if (baud < 0)
- fatal_moan ("Unable to parse baudrate %s", oargs['b']);
+ tty =
+ serial_open (oargs['d'],
+ oflags['K'] ? SERIAL_LOCK_ACTIVE : SERIAL_LOCK_PASSIVE);
+ if (!tty)
+ fatal_moan ("unable to open serial port %s", oargs['d']);
+ }
- tty_set_baud (tty, baud);
+ if (oflags['b']) {
+ int baud = safe_atoi (oargs['b']);
- }
+ if (baud < 0)
+ fatal_moan ("Unable to parse baudrate %s", oargs['b']);
- tty_set_flow (tty, oflags['f'] ? 1 : 0);
+ tty_set_baud (tty, baud);
}
+ tty_set_flow (tty, oflags['f'] ? 1 : 0);
+ }
- FISH
- {
+
+ if (oflags['r']) {
char *id = oargs['r'];
- if (id < 0)
- fatal_moan ("cannot parse -r %s as an integer", oargs['r']);
- oflags['k']++;
- if (safe_atoi (id) > 0)
- {
- oargs['k'] = find_socket ("%s%d", hostname, safe_atoi (id));
- }
- else
- {
- oargs['k'] = find_socket ("%s", id);
- }
- oflags['r'] = 0;
- oflags['c']++;
- }
+ if (!id)
+ fatal_moan ("-r requires an argument");
- if (oflags['c'])
- {
+ if (safe_atoi (id) > 0) {
+ client_socket = find_socket ("%s%d", hostname, safe_atoi (id));
+ } else {
+ client_socket = find_socket ("%s", id);
+ }
- client_socket = socket_connect (oargs['k']);
- if (!client_socket)
- fatal_moan ("failed to connect to socket %s", oargs['k']);
+ if (!client_socket)
+ fatal_moan ("failed to find socket %s", oargs['r']);
+ } else if (oflags['c']) {
+ client_socket = socket_connect (oargs['k']);
+
+ if (!client_socket)
+ fatal_moan ("failed to connect to socket %s", oargs['k']);
+
+ }
- }
+ if (oflags['c'] || oflags['t']) {
- if (oflags['c'] || oflags['t'])
- {
-
- if (oflags['H'])
- {
- ansi = ansi_new_html (stdout);
- }
- else
- {
- terminal_register_handlers ();
- ansi =
- ansi_new_from_terminal (terminal_open (0, 1),
- oflags['u'] ? 0 : 1);
- ansi->reset (ansi, NULL);
- }
+ if (oflags['H']) {
+ ansi = ansi_new_html (stdout);
+ } else {
+ terminal_register_handlers ();
+ ansi =
+ ansi_new_from_terminal (terminal_open (0, 1), oflags['u'] ? 0 : 1);
+ ansi->reset (ansi, NULL);
}
+ }
mainloop (tty, server_socket, client_socket, ansi, log, history, &size);
- if (ansi)
- {
- ansi->close (ansi);
- terminal_atexit ();
- }
+ if (ansi) {
+ ansi->close (ansi);
+ terminal_atexit ();
+ }
if (tty)
tty->close (tty);
diff --git a/src/ansi.c b/src/ansi.c
index ae89f61..c259794 100644
--- a/src/ansi.c
+++ b/src/ansi.c
@@ -10,6 +10,9 @@ static char rcsid[] = "$Id$";
/*
* $Log$
+ * Revision 1.38 2008/03/02 10:27:24 james
+ * *** empty log message ***
+ *
* Revision 1.37 2008/02/29 22:50:29 james
* *** empty log message ***
*
@@ -745,7 +748,7 @@ int ansi_key(ANSI *a,Context *c,int key)
if (c->d->active) {
- if (key == CMD_KEY)
+ if (key == CMD_KEY) {
return cmd_deactivate (c->d, c);
}else {
return cmd_key (c->d, c,a, key);