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SCP: Complete support for automatic detection of WRU (^E) for all simulators

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commit ef6528bf32 added support for automatic WRU detection for simulators
that don't have a console port, but it was never documented and the addition of
that support potentially interfered with SAVE/RESTORE behavior.

The console connection state is now automatically saved and restored.
This commit is contained in:
Mark Pizzolato
2016-12-17 03:50:10 -08:00
parent 43dc5fdcba
commit 7dd1f0b89e
3 changed files with 17 additions and 3 deletions
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18
sim_console.c
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@@ -175,7 +175,10 @@ int32 sim_del_char = 0177;
static t_stat sim_con_poll_svc (UNIT *uptr); /* console connection poll routine */
static t_stat sim_con_reset (DEVICE *dptr); /* console reset routine */
UNIT sim_con_unit = { UDATA (&sim_con_poll_svc, 0, 0) }; /* console connection unit */
static t_stat sim_con_attach (UNIT *uptr, CONST char *ptr); /* console attach routine (save,restore) */
static t_stat sim_con_detach (UNIT *uptr); /* console detach routine (save,restore) */
UNIT sim_con_unit = { UDATA (&sim_con_poll_svc, UNIT_ATTABLE, 0) };/* console connection unit */
/* debugging bitmaps */
#define DBG_TRC TMXR_DBG_TRC /* trace routine calls */
#define DBG_XMT TMXR_DBG_XMT /* display Transmitted Data */
@@ -211,7 +214,7 @@ static MTAB sim_con_mod[] = {
DEVICE sim_con_telnet = {
"CON-TEL", &sim_con_unit, sim_con_reg, sim_con_mod,
1, 0, 0, 0, 0, 0,
NULL, NULL, sim_con_reset, NULL, NULL, NULL,
NULL, NULL, sim_con_reset, NULL, sim_con_attach, sim_con_detach,
NULL, DEV_DEBUG, 0, sim_con_debug};
TMLN sim_con_ldsc = { 0 }; /* console line descr */
TMXR sim_con_tmxr = { 1, 0, 0, &sim_con_ldsc, NULL, &sim_con_telnet };/* console line mux */
@@ -253,6 +256,17 @@ static t_stat sim_con_reset (DEVICE *dptr)
return sim_con_poll_svc (&dptr->units[0]); /* establish polling as needed */
}
/* Console Attach/Detach - only used indirectly in restore */
static t_stat sim_con_attach (UNIT *uptr, CONST char *ptr)
{
return tmxr_attach (&sim_con_tmxr, &sim_con_unit, ptr);
}
static t_stat sim_con_detach (UNIT *uptr)
{
return sim_set_notelnet (0, NULL);
}
/* Set/show data structures */