Changeset b3b7e14 in mainline for uspace/app/top/top.c

Timestamp:

2010-06-11T15:31:03Z (14 years ago)

Author:

Martin Decky <martin@…>

Branches:

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

Children:

214ec25c

Parents:

be06914

Message:

distinguish between "hot" and "cold" exceptions
display only "hot" exceptions by default
add top to help

File:

• uspace/app/top/top.c (modified) (3 diffs)

uspace/app/top/top.c

@@ -56 +56 @@
 #define MINUTE  60
 
-int operation_type;
+op_mode_t op_mode = OP_TASKS;
+bool excs_all = false;
 
 static const char *read_data(data_t *target)
@@ -338 +339 @@
         
         /* And paint screen until death */
-        operation_type = OP_TASKS;
         while (true) {
                 int c = tgetchar(UPDATE_INTERVAL);
@@ -360 +360 @@
                 
                 switch (c) {
+                        case 't':
+                                print_warning("Showing task statistics");
+                                op_mode = OP_TASKS;
+                                break;
+                        case 'i':
+                                print_warning("Showing IPC statistics");
+                                op_mode = OP_IPC;
+                                break;
+                        case 'e':
+                                print_warning("Showing exception statistics");
+                                op_mode = OP_EXCS;
+                                break;
+                        case 'h':
+                                print_warning("Showing help");
+                                op_mode = OP_HELP;
+                                break;
                         case 'q':
                                 goto out;
-                        case 'i':
-                                print_warning("Showing IPC statistics");
-                                operation_type = OP_IPC;
-                                break;
-                        case 't':
-                                print_warning("Showing task statistics");
-                                operation_type = OP_TASKS;
-                                break;
-                        case 'e':
-                                print_warning("Showing exception statistics");
-                                operation_type = OP_EXC;
-                                break;
+                        case 'a':
+                                if (op_mode == OP_EXCS) {
+                                        excs_all = !excs_all;
+                                        if (excs_all)
+                                                print_warning("Showing all exceptions");
+                                        else
+                                                print_warning("Showing only hot exceptions");
+                                        break;
+                                }
                         default:
-                                print_warning("Unknown command: %c", c);
+                                print_warning("Unknown command \"%c\", use \"h\" for help", c);
                                 break;
                 }