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Accept log output from TTY.

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This commit is contained in:
Philip Homburg 2005-09-30 12:59:12 +00:00
parent e0dbf0cd67
commit 72c0158393
2 changed files with 26 additions and 4 deletions
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18
drivers/log/diag.c
View File

@ -28,11 +28,29 @@ message *m; /* notification message */
int bytes;
int i, r;
if (m->m_source == TTY_PROC_NR)
{
message mess;
/* Ask TTY driver for log output */
mess.GETKM_PTR= &kmess;
mess.m_type = GET_KMESS;
r= sendrec(TTY_PROC_NR, &mess);
if (r == OK) r= mess.m_type;
if (r != OK)
{
report("LOG","couldn't get copy of kmessages from TTY", r);
return EDONTREPLY;
}
}
else
{
/* Try to get a fresh copy of the buffer with kernel messages. */
if ((r=sys_getkmessages(&kmess)) != OK) {
report("LOG","couldn't get copy of kmessages", r);
return EDONTREPLY;
}
}
/* Print only the new part. Determine how many new bytes there are with
* help of the current and previous 'next' index. Note that the kernel

4
drivers/log/log.c
View File

@ -419,6 +419,10 @@ message *m_ptr;
r = EDONTREPLY;
break;
}
case NOTIFY_FROM(TTY_PROC_NR):
do_new_kmess(m_ptr);
r = EDONTREPLY;
break;
default:
r = EINVAL;
break;