diff options
Diffstat (limited to 'utils')
| -rw-r--r-- | utils/portinfo.c | 32 |
1 files changed, 26 insertions, 6 deletions
diff --git a/utils/portinfo.c b/utils/portinfo.c index eb682961..5671fa1c 100644 --- a/utils/portinfo.c +++ b/utils/portinfo.c @@ -39,7 +39,6 @@ static const struct argp_option options[] = { {"verbose", 'v', 0, 0, "Give more detailed information"}, {"members", 'm', 0, 0, "Show members of port-sets"}, {"hex-names", 'x', 0, 0, "Show port names in hexadecimal"}, - {"translate", 't', "PID", 0, "Translate port names from process PID"}, {"hold", '*', 0, OPTION_HIDDEN}, {0,0,0,0, "Selecting which names to show:", 2}, @@ -49,15 +48,25 @@ static const struct argp_option options[] = { {"dead-names",'d', 0, 0, "Show ports with dead name rights"}, {"port-sets", 'p', 0, 0, "Show port sets"}, + {0,0,0,0, "Translating port names between tasks:", 3}, + {"translate", 't', "PID", 0, "Translate port names to process PID"}, +#if 0 + {"search", 'a', 0, 0, "Search all processes for the given ports"}, + {"target-receive", 'R', 0, 0, + "Only show ports that translate into receive rights"}, + {"target-send", 'S', 0, 0, + "Only show ports that translate into receive rights"}, + {"target-send-once",'O', 0, 0, + "Only show ports that translate into receive rights"}, +#endif + {0} }; static const char *args_doc = "PID [NAME...]"; static const char *doc = "If no port NAMEs are given, all ports in process PID are reported (if" " translation is used, then only those common to both processes). NAMEs" -" may be specified in hexadecimal or octal by using a 0x or 0 prefix. When" -" translating, the port-type selection options apply to the" -" translated task, not the destination one."; +" may be specified in hexadecimal or octal by using a 0x or 0 prefix."; /* Return the task corresponding to the user argument ARG, exiting with an appriate error message if we can't. */ @@ -90,8 +99,9 @@ main (int argc, char **argv) { error_t err; task_t task; + int search = 0; unsigned show = 0; /* what info we print */ - mach_port_type_t only = 0; /* Which names to show */ + mach_port_type_t only = 0, target_only = 0; /* Which names to show */ task_t xlate_task = MACH_PORT_NULL; struct port_name_xlator *xlator = 0; @@ -110,7 +120,12 @@ main (int argc, char **argv) case 'd': only |= MACH_PORT_TYPE_DEAD_NAME; break; case 'p': only |= MACH_PORT_TYPE_PORT_SET; break; + case 'R': target_only |= MACH_PORT_TYPE_RECEIVE; break; + case 'S': target_only |= MACH_PORT_TYPE_SEND; break; + case 'O': target_only |= MACH_PORT_TYPE_SEND_ONCE; break; + case 't': xlate_task = parse_task (arg); break; + case 'a': search = 1; break; case '*': hold = 1; @@ -130,10 +145,15 @@ main (int argc, char **argv) if (only == 0) only = ~0; + if (target_only == 0) + target_only = ~0; if (xlate_task != MACH_PORT_NULL) { - err = port_name_xlator_create (xlate_task, task, &xlator); + if (search) + argp_error (state, + "Both --search and --translate specified"); + err = port_name_xlator_create (task, xlate_task, &xlator); if (err) error (13, err, "Cannot setup task translation"); } |