Changeset 64d138b in mainline for uspace/app/tmon/main.c

Timestamp:

2017-12-15T17:21:49Z (8 years ago)

Author:

Petr Mánek <petr.manek@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

73b0773

Parents:

a8723748

Message:

usbdiag: finalize IPC ops for tmon, simple demo waiting for test

File:

• uspace/app/tmon/main.c (modified) (3 diffs)

uspace/app/tmon/main.c

@@ -36 +36 @@
 
 #include <stdio.h>
+#include <loc.h>
 #include <usb/diag/diag.h>
+#include <usb/diag/iface.h>
+#include <devman.h>
+#include <errno.h>
 
 #define NAME "tmon"
@@ -43 +47 @@
 {
         printf(NAME ": hello USB transfers!\n\n");
+}
+
+static void print_list_item(service_id_t svc)
+{
+        int rc;
+        devman_handle_t diag_handle = 0;
+
+        if ((rc = devman_fun_sid_to_handle(svc, &diag_handle))) {
+                printf(NAME ": Error resolving handle of device with SID %ld, skipping.\n", svc);
+                return;
+        }
+}
+
+static int print_list()
+{
+        category_id_t diag_cat;
+        service_id_t *svcs;
+        size_t count;
+        int rc;
+
+        if ((rc = loc_category_get_id(USB_DIAG_CATEGORY, &diag_cat, 0))) {
+                printf(NAME ": Error resolving category '%s'", USB_DIAG_CATEGORY);
+                return 1;
+        }
+
+        if ((rc = loc_category_get_svcs(diag_cat, &svcs, &count))) {
+                printf(NAME ": Error getting list of host controllers.\n");
+                return 1;
+        }
+
+        for (unsigned i = 0; i < count; ++i) {
+                print_list_item(svcs[i]);
+        }
+
+        free(svcs);
+        return 0;
 }
 
@@ -52 +92 @@
         }
 
-        int out;
-        const int rc = usb_diag_test(0, &out);
-        if (rc) {
-                printf("Error: %d\n", rc);
-        } else {
-                printf("The number is %d.\n", out);
-        }
-
-        return 0;
+        return print_list();
 }