static bool TryQConsole( void )
{
struct _psinfo psinfo;
struct _sidinfo info;
struct _dev_info_entry dev;
char *ptr;
const char *term;
if( qnx_psinfo( PROC_PID, getpid(), &psinfo, 0, 0 ) != getpid() ) {
StartupErr( "unable to obtain process information" );
}
if( qnx_sid_query( PROC_PID, psinfo.sid, &info ) != psinfo.sid ) {
StartupErr( "unable to obtain console name" );
}
ptr = info.tty_name + strlen( info.tty_name );
for( ;; ) {
--ptr;
if( *ptr < '0' || *ptr > '9' ) {
break;
}
}
if( DbgConsole != 0 ) {
ptr[1] = '0' + DbgConsole / 10;
ptr[2] = '0' + DbgConsole % 10;
ptr += 2;
}
ptr[1] = NULLCHAR;
DbgConHandle = open( info.tty_name, O_RDWR );
if( DbgConHandle == -1 ) {
StartupErr( "unable to open system console" );
}
term = getenv( "TERM" );
if( term != NULL && strcmp( term, "qnxw" ) == 0 ) {
/* in QNX windows */
#define PROP_STRING "\033\"pwd\""
write( DbgConHandle, PROP_STRING, sizeof( PROP_STRING ) - 1 );
}
ConCtrl = console_open( DbgConHandle, O_WRONLY );
if( ConCtrl == NULL ) {
close( DbgConHandle );
return( false );
}
if( dev_info( DbgConHandle, &dev ) == -1 ) {
StartupErr( "unable to obtain console information" );
}
DbgConsole = dev.unit;
console_size( ConCtrl, DbgConsole, 0, 0, &PrevLines, &PrevColumns );
console_size( ConCtrl, DbgConsole, DbgLines, DbgColumns, 0, 0 );
InitConsole = console_active( ConCtrl, -1 );
return( true );
}
int FileSysNeedsCR( int handle )
{
struct _fd_entry fd_info;
struct _psinfo ps_info;
pid_t dos_pid;
if( qnx_fd_query( 0, 0, handle, &fd_info ) != handle ) return( 0 );
dos_pid = qnx_name_locate( fd_info.nid, "qnx/dosfsys", 0, NULL );
if( dos_pid == -1 ) return( 0 );
if( qnx_psinfo( PROC_PID, dos_pid, &ps_info, 0, NULL ) != dos_pid ) return( 0 );
if( ps_info.flags & _PPF_VID ) {
qnx_vc_detach( dos_pid );
dos_pid = ps_info.un.vproc.remote_pid;
}
return( dos_pid == fd_info.pid );
}
char *procname(void) {
if ((ps.flags & _PPF_TERMING) != 0)
return "<defunct>";
else if ((ps.flags & _PPF_VID) == 0)
return ps.un.proc.name;
else {
static struct _psinfo vc;
pid_t vd;
if ((vd = qnx_vc_attach(ps.un.vproc.remote_nid, PROC_PID, sizeof vc, 0)) == -1 ||
(qnx_psinfo(vd, ps.un.vproc.remote_pid, &vc, 0, 0) != ps.un.vproc.remote_pid)) {
qnx_vc_detach(vd);
return "*";
}
qnx_vc_detach(vd);
return vc.un.proc.name;
}
}
char *procmem(void) {
long bytes = 0;
if (*(long*)ps.zero1) {
bytes= (*(long*)ps.zero1+*(long*)ps.un.proc.zero2)*4096;
} else {
struct _seginfo si[16];
int s, i;
for (s = 0; qnx_psinfo(pm, ps.pid, &ps, s, si) == ps.pid; s += 16) {
if ((i = ps.un.proc.nselectors) == 0) break;
while (i--)
if (si[i].flags & _PMF_INUSE)
/* don't add first (code) selector if flat */
if (i || (ps.flags & _PPF_FLAT) == 0)
bytes += si[i].nbytes;
}
}
sprintf(buffer, "%dK", bytes / 1024);
return buffer;
}
int main(int argc, char **argv) {
int show_other = 0; /* processes outside my session */
int show_leader = 1; /* process group leaders */
int show_interactive = 1; /* processes associated with terminals */
int show_daemon = 0; /* processes with no associated terminal */
char *match_pid = 0; /* process id to match */
char *match_pgrp = 0; /* group id to match */
char *match_sid = 0; /* session id to match */
char *match_state = 0; /* process state to match */
char *match_tty = 0; /* terminal id to match */
char *match_uid = 0; /* user id to match */
char *format = 0; /* output format string */
char detail[132]; /* detail line buffer */
time_t boot; /* boot time (kludge for image modules) */
long nid;
int euid = geteuid();
int ch;
time(&utc);
progname = basename(argv[0]);
while ((ch = getopt(argc, argv, "aAdF:g:p:s:t:u:**efjln:S:x")) != EOF) {
switch (ch) {
case 'a': /* all processes associated with terminals except pgrp leaders */
show_other = 1;
show_leader = 0;
show_interactive = 1;
show_daemon = 0;
break;
case 'A': /* all accessible processes */
case 'f':
case 'x':
show_other = 1;
show_leader = 1;
show_interactive = 1;
show_daemon = 1;
break;
case 'd': /* all processes except pgrp leaders */
show_other = 1;
show_leader = 0;
show_interactive = 1;
show_daemon = 1;
break;
case 'F': /* specify output format */
if (format)
message("more than one format string?");
format = optarg;
break;
case 'g': /* processes whose group ID numbers match */
show_other = 1;
match_pgrp = optarg;
break;
case 'p': /* processes whose process ID numbers match */
show_other = 1;
match_pid = optarg;
break;
case 's': /* sessions whose session ID numbers match */
show_other = 1;
match_sid = optarg;
break;
case 't': /* processes whose terminal names match */
show_other = 1;
match_tty = optarg;
break;
case 'u': /* processes whose user names/IDs match */
show_other = 1;
match_uid = optarg;
break;
case 'e':
format = FMT_ELAPSED;
break;
case 'l':
format = FMT_LONG;
break;
case 'j':
format = FMT_JOBS;
break;
case 'n':
nid = strtonid(optarg, 0);
if (nid == -1 || nid == 0) {
message("invalid node specified (-n %s)\n", optarg);
return EXIT_FAILURE;
}
if ((pm = qnx_vc_attach(nid, PROC_PID, sizeof ps, 1)) == -1) {
message("unable to connect to node %s. (%s)\n",
nidtostr(nid, 0, 0), strerror(errno));
return EXIT_FAILURE;
}
break;
case 'S':
match_state = optarg;
break;
}
}
setpwent();
if (format == 0) format = getenv("POSIX_STRICT") ? FMT_POSIX : FMT_QNX;
scan_format(format, detail);
print_format(detail);
for (ps.pid = PROC_PID; qnx_psinfo(pm, ps.pid, &ps, 0, 0) >= 0; ps.pid++) {
/* skip proxies and virtual circuits */
if ((ps.flags & _PPF_MID) || (ps.flags & _PPF_VID)) continue;
/* save start time of Proc */
if (ps.pid == PROC_PID) boot = ps.un.proc.start_time;
/* skip other users' processes */
if (!show_other && ps.euid != euid) continue;
/* skip process group leaders */
if (!show_leader && ps.pid == ps.pgrp) continue;
/* check for specific processes */
if (match_state && !match(match_state, procstate)) continue;
if (match_pid && !match(match_pid, procpid)) continue;
if (match_pgrp && !match(match_pgrp, procgrp)) continue;
if (match_sid && !match(match_sid, procsid)) continue;
if (match_tty && !match(match_tty, proctty)) continue;
if (match_uid && !match(match_uid, procuser)) continue;
/* kludge start time for image modules */
if (ps.un.proc.start_time == 0) ps.un.proc.start_time = boot;
print_format(detail);
}
return EXIT_SUCCESS;
}
