diff options
Diffstat (limited to 'java/debug.sh')
| -rwxr-xr-x | java/debug.sh | 110 |
1 files changed, 74 insertions, 36 deletions
diff --git a/java/debug.sh b/java/debug.sh index 3e3e3d9c281..aa80aeeebcd 100755 --- a/java/debug.sh +++ b/java/debug.sh @@ -31,6 +31,7 @@ gdb_port=5039 jdb_port=64013 jdb=no attach_existing=no +gdbserver= while [ $# -gt 0 ]; do case "$1" in @@ -41,6 +42,7 @@ while [ $# -gt 0 ]; do echo "You must specify an argument to --device" exit 1 fi + shift ;; "--help" ) echo "Usage: $progname [options] -- [gdb options]" @@ -50,6 +52,7 @@ while [ $# -gt 0 ]; do echo " --jdb-port PORT run the JDB server on a specific port" echo " --jdb run JDB instead of GDB" echo " --attach-existing attach to an existing process" + echo " --gdbserver BINARY upload and use the specified gdbserver binary" echo " --help print this message" echo "" echo "Available devices:" @@ -62,9 +65,18 @@ while [ $# -gt 0 ]; do "--jdb" ) jdb=yes ;; + "--gdbserver" ) + shift + gdbserver=$1 + ;; "--port" ) + shift gdb_port=$1 ;; + "--jdb-port" ) + shift + jdb_port=$1 + ;; "--attach-existing" ) attach_existing=yes ;; @@ -170,46 +182,71 @@ elif [ -z $package_pids ]; then exit 1 fi -# Start JDB to make the wait dialog disappear. -echo "Attaching JDB to unblock the application." -adb -s $device forward --remove-all -adb -s $device forward "tcp:$jdb_port" "jdwp:$pid" +# This isn't necessary when attaching gdb to an existing process. +if [ "$jdb" = "yes" ] || [ "$attach_existing" != yes ]; then + # Start JDB to make the wait dialog disappear. + echo "Attaching JDB to unblock the application." + adb -s $device forward --remove-all + adb -s $device forward "tcp:$jdb_port" "jdwp:$pid" -if [ ! $? ]; then - echo "Failed to forward jdwp:$pid to $jdb_port!" - echo "Perhaps you need to specify a different port with --port?" - exit 1; -fi + if [ ! $? ]; then + echo "Failed to forward jdwp:$pid to $jdb_port!" + echo "Perhaps you need to specify a different port with --port?" + exit 1; + fi -jdb_command="jdb -connect \ + jdb_command="jdb -connect \ com.sun.jdi.SocketAttach:hostname=localhost,port=$jdb_port" -if [ $jdb = "yes" ]; then - # Just start JDB and then exit - $jdb_command - exit 1 -fi + if [ $jdb = "yes" ]; then + # Just start JDB and then exit + $jdb_command + exit 1 + fi -exec 4<> /tmp/file-descriptor-stamp + exec 4<> /tmp/file-descriptor-stamp -# Now run JDB with IO redirected to file descriptor 4 in a subprocess. -$jdb_command <&4 >&4 & + # Now run JDB with IO redirected to file descriptor 4 in a subprocess. + $jdb_command <&4 >&4 & -character= -# Next, wait until the prompt is found. -while read -n1 -u 4 character; do - if [ "$character" = ">" ]; then - echo "JDB attached successfully" - break; - fi -done + character= + # Next, wait until the prompt is found. + while read -n1 -u 4 character; do + if [ "$character" = ">" ]; then + echo "JDB attached successfully" + break; + fi + done +fi + +# See if gdbserver has to be uploaded +if [ -z "$gdbserver" ]; then + gdbserver_bin=/system/bin/gdbserver +else + gdbserver_bin=/data/local/tmp/gdbserver + + # Upload the specified gdbserver binary to the device. + adb -s $device push "$gdbserver" "$gdbserver_bin" + adb -s $device shell chmod +x "$gdbserver_bin" +fi # Now start gdbserver on the device asynchronously. echo "Attaching gdbserver to $pid on $device..." exec 5<> /tmp/file-descriptor-stamp -adb -s $device shell run-as $package /system/bin/gdbserver --once \ - "+debug.$package_uid.socket" --attach $pid >&5 & + +if [ -z "$gdbserver" ]; then + adb -s $device shell run-as $package $gdbserver_bin --once \ + "+debug.$package_uid.socket" --attach $pid >&5 & + gdb_socket="localfilesystem:$app_data_dir/debug.$package_uid.socket" +else + # Normally the program cannot access $gdbserver_bin when it is + # placed in /data/local/tmp. + adb -s $device shell $gdbserver_bin --once \ + "+/data/local/tmp/debug.$package_uid.socket" \ + --attach $pid >&5 & + gdb_socket="localfilesystem:/data/local/tmp/debug.$package_uid.socket" +fi # Wait until gdbserver successfully runs. line= @@ -227,16 +264,17 @@ while read -u 5 line; do esac done -# Send EOF to JDB to make it go away. This will also cause Android to -# allow Emacs to continue executing. -echo "Making JDB go away..." -echo "exit" >&4 -read -u 4 line -echo "JDB has gone away with $line" +if [ "$attach_existing" != "yes" ]; then + # Send EOF to JDB to make it go away. This will also cause + # Android to allow Emacs to continue executing. + echo "Making JDB go away..." + echo "exit" >&4 + read -u 4 line + echo "JDB has gone away with $line" +fi # Forward the gdb server port here. -adb -s $device forward "tcp:$gdb_port" \ - "localfilesystem:$app_data_dir/debug.$package_uid.socket" +adb -s $device forward "tcp:$gdb_port" $gdb_socket if [ ! $? ]; then echo "Failed to forward $app_data_dir/debug.$package_uid.socket" echo "to $gdb_port! Perhaps you need to specify a different port" |