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authorMiles Bader <miles@gnu.org>1996-04-08 23:42:44 +0000
committerMiles Bader <miles@gnu.org>1996-04-08 23:42:44 +0000
commit4f6a556625851a84432d3866a22e90982a8683b2 (patch)
treee1f2be8d95e9fe9f02ced4a0ecf8186aa53b307b /utils
parentd4afa85b11a10e91a11500070e1cc4a6878076a1 (diff)
(options, doc):
Change meaning of --translate's argument, in preparation for other changes. (options, main): Add, but don't really implement, --search option.
Diffstat (limited to 'utils')
-rw-r--r--utils/portinfo.c32
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");
}