4 files changed, 51 insertions, 6 deletions

diff --git a/cmds/am/src/com/android/commands/am/Am.java b/cmds/am/src/com/android/commands/am/Am.java
index 301883f..fb60fdf 100644
--- a/cmds/am/src/com/android/commands/am/Am.java
+++ b/cmds/am/src/com/android/commands/am/Am.java
@@ -98,6 +98,8 @@ public class Am {
             sendBroadcast();
         } else if (op.equals("profile")) {
             runProfile();
+        } else if (op.equals("dumpheap")) {
+            runDumpHeap();
         } else {
             throw new IllegalArgumentException("Unknown command: " + op);
         }
@@ -424,6 +426,28 @@ public class Am {
         }
     }
 
+    private void runDumpHeap() throws Exception {
+        boolean managed = !"-n".equals(nextOption());
+        String process = nextArgRequired();
+        String heapFile = nextArgRequired();
+        ParcelFileDescriptor fd = null;
+
+        try {
+            fd = ParcelFileDescriptor.open(
+                    new File(heapFile),
+                    ParcelFileDescriptor.MODE_CREATE |
+                    ParcelFileDescriptor.MODE_TRUNCATE |
+                    ParcelFileDescriptor.MODE_READ_WRITE);
+        } catch (FileNotFoundException e) {
+            System.err.println("Error: Unable to open file: " + heapFile);
+            return;
+        }
+
+        if (!mAm.dumpHeap(process, managed, heapFile, fd)) {
+            throw new AndroidException("HEAP DUMP FAILED on process " + process);
+        }
+    }
+
     private class IntentReceiver extends IIntentReceiver.Stub {
         private boolean mFinished = false;
 
@@ -593,6 +617,8 @@ public class Am {
                 "\n" +
                 "    start profiling: am profile <PROCESS> start <FILE>\n" +
                 "    stop profiling: am profile <PROCESS> stop\n" +
+                "    dump heap: am dumpheap [flags] <PROCESS> <FILE>\n" +
+                "        -n: dump native heap instead of managed heap\n" +
                 "\n" +
                 "    <INTENT> specifications include these flags:\n" +
                 "        [-a <ACTION>] [-d <DATA_URI>] [-t <MIME_TYPE>]\n" +
diff --git a/cmds/dumpstate/dumpstate.c b/cmds/dumpstate/dumpstate.c
index 082e704..02c9cbc 100644
--- a/cmds/dumpstate/dumpstate.c
+++ b/cmds/dumpstate/dumpstate.c
@@ -103,6 +103,9 @@ static void dumpstate() {
     dump_file("NETWORK ROUTES", "/proc/net/route");
     dump_file("ARP CACHE", "/proc/net/arp");
 
+    run_command("WIFI NETWORKS", 20,
+            "su", "root", "wpa_cli", "list_networks", NULL);
+
 #ifdef FWDUMP_bcm4329
     run_command("DUMP WIFI FIRMWARE LOG", 60,
             "su", "root", "dhdutil", "-i", "eth0", "upload", "/data/local/tmp/wlan_crash.dump", NULL);
@@ -164,8 +167,11 @@ static void dumpstate() {
 }
 
 static void usage() {
-    fprintf(stderr, "usage: dumpstate [-d] [-o file] [-s] [-z]\n"
+    fprintf(stderr, "usage: dumpstate [-b file] [-d] [-e file] [-o file] [-s] "
+            "[-z]\n"
+            "  -b: play sound file instead of vibrate, at beginning of job\n"
             "  -d: append date to filename (requires -o)\n"
+            "  -e: play sound file instead of vibrate, at end of job\n"
             "  -o: write to file (instead of stdout)\n"
             "  -s: write output to control socket (for init)\n"
             "  -z: gzip output (requires -o)\n");
@@ -175,6 +181,8 @@ int main(int argc, char *argv[]) {
     int do_add_date = 0;
     int do_compress = 0;
     char* use_outfile = 0;
+    char* begin_sound = 0;
+    char* end_sound = 0;
     int use_socket = 0;
 
     LOGI("begin\n");
@@ -191,9 +199,11 @@ int main(int argc, char *argv[]) {
     dump_traces_path = dump_vm_traces();
 
     int c;
-    while ((c = getopt(argc, argv, "dho:svz")) != -1) {
+    while ((c = getopt(argc, argv, "b:de:ho:svz")) != -1) {
         switch (c) {
+            case 'b': begin_sound = optarg;  break;
             case 'd': do_add_date = 1;       break;
+            case 'e': end_sound = optarg;    break;
             case 'o': use_outfile = optarg;  break;
             case 's': use_socket = 1;        break;
             case 'v': break;  // compatibility no-op
@@ -241,16 +251,18 @@ int main(int argc, char *argv[]) {
         gzip_pid = redirect_to_file(stdout, tmp_path, do_compress);
     }
 
-    /* bzzzzzz */
-    if (vibrator) {
+    if (begin_sound) {
+        play_sound(begin_sound);
+    } else if (vibrator) {
         fputs("150", vibrator);
         fflush(vibrator);
     }
 
     dumpstate();
 
-    /* bzzz bzzz bzzz */
-    if (vibrator) {
+    if (end_sound) {
+        play_sound(end_sound);
+    } else if (vibrator) {
         int i;
         for (i = 0; i < 3; i++) {
             fputs("75\n", vibrator);
diff --git a/cmds/dumpstate/dumpstate.h b/cmds/dumpstate/dumpstate.h
index 682eafd..83b1d11 100644
--- a/cmds/dumpstate/dumpstate.h
+++ b/cmds/dumpstate/dumpstate.h
@@ -44,4 +44,7 @@ void for_each_pid(void (*func)(int, const char *), const char *header);
 /* Displays a blocked processes in-kernel wait channel */
 void show_wchan(int pid, const char *name);
 
+/* Play a sound via Stagefright */
+void play_sound(const char* path);
+
 #endif /* _DUMPSTATE_H_ */
diff --git a/cmds/dumpstate/utils.c b/cmds/dumpstate/utils.c
index c7a78cc..f92acbb 100644
--- a/cmds/dumpstate/utils.c
+++ b/cmds/dumpstate/utils.c
@@ -429,3 +429,7 @@ const char *dump_vm_traces() {
     rename(anr_traces_path, traces_path);
     return dump_traces_path;
 }
+
+void play_sound(const char* path) {
+    run_command(NULL, 5, "/system/bin/stagefright", "-o", "-a", path, NULL);
+}