Update Android port
* .gitignore: Add new files.
* INSTALL.android: Explain how to build Emacs for ancient
versions of Android.
* admin/merge-gnulib (GNULIB_MODULES): Add getdelim.
* build-aux/config.guess (timestamp, version):
* build-aux/config.sub (timestamp, version): Autoupdate.
* configure.ac (BUILD_DETAILS, ANDROID_MIN_SDK):
(ANDROID_STUBIFY): Allow specifying CFLAGS via ANDROID_CFLAGS.
Add new configure tests for Android API version when not
explicitly specified.
* doc/emacs/android.texi (Android): Add reference to ``Other
Input Devices''.
(Android File System): Remove restrictions on directory-files on
the assets directory.
* doc/emacs/emacs.texi (Top): Add Other Input Devices to menu.
* doc/emacs/input.texi (Other Input Devices): New node.
* doc/lispref/commands.texi (Touchscreen Events): Document
changes to touchscreen input events.
* doc/lispref/frames.texi (Pop-Up Menus): Likewise.
* etc/NEWS: Announce changes.
* java/Makefile.in: Use lib-src/asset-directory-tool to generate
an `directory-tree' file placed in /assets.
* java/debug.sh: Large adjustments to support Android 2.2 and
later.
* java/org/gnu/emacs/EmacsContextMenu.java (inflateMenuItems):
* java/org/gnu/emacs/EmacsCopyArea.java (perform):
* java/org/gnu/emacs/EmacsDialog.java (toAlertDialog):
* java/org/gnu/emacs/EmacsDrawLine.java (perform):
* java/org/gnu/emacs/EmacsDrawRectangle.java (perform):
* java/org/gnu/emacs/EmacsDrawable.java (EmacsDrawable):
* java/org/gnu/emacs/EmacsFillPolygon.java (perform):
* java/org/gnu/emacs/EmacsFillRectangle.java (perform):
* java/org/gnu/emacs/EmacsGC.java (EmacsGC):
* java/org/gnu/emacs/EmacsPixmap.java (EmacsPixmap):
(destroyHandle):
* java/org/gnu/emacs/EmacsSdk7FontDriver.java (draw): Avoid
redundant canvas saves and restores.
* java/org/gnu/emacs/EmacsService.java (run):
* java/org/gnu/emacs/EmacsView.java (EmacsView):
(handleDirtyBitmap):
* java/org/gnu/emacs/EmacsWindow.java (changeWindowBackground)
(EmacsWindow): Make compatible with Android 2.2 and later.
* lib-src/Makefile.in (DONT_INSTALL): Add asset-directory-tool
on Android.:(asset-directory-tool{EXEEXT}): New target.
* lib-src/asset-directory-tool.c (struct directory_tree, xmalloc)
(main_1, main_2, main): New file.
* lib, m4: Merge from gnulib. This will be reverted before
merging to master.
* lisp/button.el (button-map):
(push-button):
* lisp/frame.el (display-popup-menus-p): Improve touchscreen
support.
* lisp/subr.el (event-start):
(event-end): Handle touchscreen events.
* lisp/touch-screen.el (touch-screen-handle-timeout):
(touch-screen-handle-point-update):
(touch-screen-handle-point-up):
(touch-screen-track-tap):
(touch-screen-track-drag):
(touch-screen-drag-mode-line-1):
(touch-screen-drag-mode-line): New functions.
([mode-line touchscreen-begin]):
([bottom-divider touchscreen-begin]): Bind new events.
* lisp/wid-edit.el (widget-event-point):
(widget-keymap):
(widget-event-start):
(widget-button--check-and-call-button):
(widget-button-click): Improve touchscreen support.
* src/alloc.c (make_lisp_symbol): Avoid ICE on Android NDK GCC.
(mark_pinned_symbols): Likewise.
* src/android.c (struct android_emacs_window): New struct.
(window_class): New variable.
(android_run_select_thread): Add workaround for Android platform
bug.
(android_extract_long, android_scan_directory_tree): New
functions.
(android_file_access_p): Use those functions instead.
(android_init_emacs_window): New function.
(android_init_emacs_gc_class): Update signature of `markDirty'.
(android_change_gc, android_set_clip_rectangles): Tell the GC
whether or not clip rects were dirtied.
(android_swap_buffers): Do not look up method every time.
(struct android_dir): Adjust for new directory tree lookup.
(android_opendir, android_readdir, android_closedir): Likewise.
(android_four_corners_bilinear): Fix coding style.
(android_ftruncate): New function.
* src/android.h: Update prototypes. Replace ftruncate with
android_ftruncate when necessary.
* src/androidterm.c (handle_one_android_event): Pacify GCC. Fix
touch screen tool bar bug.
* src/emacs.c (using_utf8): Fix compilation error.
* src/fileio.c (Ffile_system_info): Return Qnil when fsusage.o
is not built.
* src/filelock.c (BOOT_TIME_FILE): Fix definition for Android.
* src/frame.c (Fx_parse_geometry): Fix uninitialized variable
uses.
* src/keyboard.c (lispy_function_keys): Fix `back'.
* src/menu.c (x_popup_menu_1): Handle touch screen events.
(Fx_popup_menu): Document changes.
* src/sfnt.c (main): Improve tests.
* src/sfntfont-android.c (sfntfont_android_put_glyphs): Fix
minor problem.
(init_sfntfont_android): Check for
HAVE_DECL_ANDROID_GET_DEVICE_API_LEVEL.
* src/sfntfont.c (struct sfnt_font_desc): New fields `adstyle'
and `languages'.
(sfnt_parse_style): Append tokens to adstyle.
(sfnt_parse_languages): New function.
(sfnt_enum_font_1): Parse supported languages and adstyle.
(sfntfont_list_1): Handle new fields.
(sfntfont_text_extents): Fix uninitialized variable use.
(syms_of_sfntfont, mark_sfntfont): Adjust accordingly.
This commit is contained in:
Po Lu
parent
6253e7e742
commit
a496509ced
81 changed files with 4111 additions and 621 deletions
147
java/debug.sh
147
java/debug.sh
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@ -93,7 +93,7 @@ while [ $# -gt 0 ]; do
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shift
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done
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if [ -z $devices ]; then
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if [ -z "$devices" ]; then
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echo "No devices are available."
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exit 1
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fi
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@ -117,25 +117,43 @@ if [ -z $app_data_dir ]; then
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echo "Is it installed?"
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fi
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echo "Found application data directory at $app_data_dir..."
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echo "Found application data directory at" "$app_data_dir"
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# Find which PIDs are associated with org.gnu.emacs
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package_uid=`adb -s $device shell run-as $package id -u`
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# Generate an awk script to extract PIDs from Android ps output. It
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# is enough to run `ps' as the package user on newer versions of
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# Android, but that doesn't work on Android 2.3.
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cat << EOF > tmp.awk
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BEGIN {
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pid = 0;
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pid_column = 2;
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}
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if [ -z $package_uid ]; then
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echo "Failed to obtain UID of packages named $package"
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exit 1
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fi
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{
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# Remove any trailing carriage return from the input line.
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gsub ("\r", "", \$NF)
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# First, run ps -u $package_uid -o PID,CMD to fetch the list of
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# process IDs.
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package_pids=`adb -s $device shell run-as $package ps -u $package_uid -o PID,CMD`
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# If this is line 1, figure out which column contains the PID.
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if (NR == 1)
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{
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for (n = 1; n <= NF; ++n)
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{
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if (\$n == "PID")
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pid_column=n;
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}
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}
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else if (\$NF == "$package")
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print \$pid_column
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}
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EOF
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# Next, remove lines matching "ps" itself.
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package_pids=`awk -- '{
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if (!match ($0, /(PID|ps)/))
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print $1
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}' <<< $package_pids`
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# Make sure that file disappears once this script exits.
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trap "rm -f $(pwd)/tmp.awk" 0
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# First, run ps to fetch the list of process IDs.
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package_pids=`adb -s $device shell ps`
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# Next, extract the list of PIDs currently running.
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package_pids=`awk -f tmp.awk <<< $package_pids`
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if [ "$attach_existing" != "yes" ]; then
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# Finally, kill each existing process.
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@ -149,19 +167,20 @@ if [ "$attach_existing" != "yes" ]; then
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echo "Starting activity $activity and attaching debugger"
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# Exit if the activity could not be started.
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adb -s $device shell am start -D "$package/$activity"
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adb -s $device shell am start -D -n "$package/$activity"
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if [ ! $? ]; then
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exit 1;
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fi
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# Sleep for a bit. Otherwise, the process may not have started
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# yet.
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sleep 1
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# Now look for processes matching the package again.
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package_pids=`adb -s $device shell run-as $package ps -u $package_uid -o PID,CMD`
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package_pids=`adb -s $device shell ps`
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# Next, remove lines matching "ps" itself.
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package_pids=`awk -- '{
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if (!match ($0, /(PID|ps)/))
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print $1
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}' <<< $package_pids`
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package_pids=`awk -f tmp.awk <<< $package_pids`
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fi
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pid=$package_pids
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@ -170,10 +189,10 @@ num_pids=`wc -w <<< "$package_pids"`
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if [ $num_pids -gt 1 ]; then
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echo "More than one process was started:"
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echo ""
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adb -s $device shell run-as $package ps -u $package_uid | awk -- '{
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if (!match ($0, /ps/))
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print $0
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}'
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adb -s $device shell run-as $package ps | awk -- "{
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if (!match (\$0, /ps/) && match (\$0, /$package/))
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print \$0
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}"
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echo ""
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printf "Which one do you want to attach to? "
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read pid
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@ -182,10 +201,12 @@ elif [ -z $package_pids ]; then
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exit 1
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fi
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# This isn't necessary when attaching gdb to an existing process.
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# If either --jdb was specified or debug.sh is not connecting to an
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# existing process, then store a suitable JDB invocation in
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# jdb_command. GDB will then run JDB to unblock the application from
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# the wait dialog after startup.
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if [ "$jdb" = "yes" ] || [ "$attach_existing" != yes ]; then
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# Start JDB to make the wait dialog disappear.
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echo "Attaching JDB to unblock the application."
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adb -s $device forward --remove-all
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adb -s $device forward "tcp:$jdb_port" "jdwp:$pid"
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@ -203,20 +224,42 @@ if [ "$jdb" = "yes" ] || [ "$attach_existing" != yes ]; then
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$jdb_command
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exit 1
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fi
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fi
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exec 4<> /tmp/file-descriptor-stamp
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if [ -n "$jdb_command" ]; then
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echo "Starting JDB to unblock application."
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# Now run JDB with IO redirected to file descriptor 4 in a subprocess.
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$jdb_command <&4 >&4 &
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# Start JDB to unblock the application.
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coproc JDB { $jdb_command; }
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character=
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# Next, wait until the prompt is found.
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while read -n1 -u 4 character; do
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if [ "$character" = ">" ]; then
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echo "JDB attached successfully"
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break;
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# Tell JDB to first suspend all threads.
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echo "suspend" >&${JDB[1]}
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# Tell JDB to print a magic string once the program is
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# initialized.
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echo "print \"__verify_jdb_has_started__\"" >&${JDB[1]}
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# Now wait for JDB to give the string back.
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line=
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while :; do
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read -u ${JDB[0]} line
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if [ ! $? ]; then
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echo "Failed to read JDB output"
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exit 1
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fi
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case "$line" in
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*__verify_jdb_has_started__*)
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# Android only polls for a Java debugger every 200ms, so
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# the debugger must be connected for at least that long.
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echo "Pausing 1 second for the program to continue."
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sleep 1
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break
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;;
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esac
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done
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# Note that JDB does not exit until GDB is fully attached!
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fi
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# See if gdbserver has to be uploaded
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@ -234,18 +277,19 @@ fi
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echo "Attaching gdbserver to $pid on $device..."
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exec 5<> /tmp/file-descriptor-stamp
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rm -f /tmp/file-descriptor-stamp
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if [ -z "$gdbserver" ]; then
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adb -s $device shell run-as $package $gdbserver_bin --once \
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"+debug.$package_uid.socket" --attach $pid >&5 &
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gdb_socket="localfilesystem:$app_data_dir/debug.$package_uid.socket"
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"+debug.$package.socket" --attach $pid >&5 &
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gdb_socket="localfilesystem:$app_data_dir/debug.$package.socket"
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else
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# Normally the program cannot access $gdbserver_bin when it is
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# placed in /data/local/tmp.
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adb -s $device shell $gdbserver_bin --once \
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"+/data/local/tmp/debug.$package_uid.socket" \
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"+/data/local/tmp/debug.$package.socket" \
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--attach $pid >&5 &
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gdb_socket="localfilesystem:/data/local/tmp/debug.$package_uid.socket"
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gdb_socket="localfilesystem:/data/local/tmp/debug.$package.socket"
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fi
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# Wait until gdbserver successfully runs.
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@ -256,7 +300,7 @@ while read -u 5 line; do
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break;
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;;
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*error* | *Error* | failed )
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echo $line
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echo "GDB error:" $line
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exit 1
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;;
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* )
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@ -264,19 +308,18 @@ while read -u 5 line; do
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esac
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done
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if [ "$attach_existing" != "yes" ]; then
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# Send EOF to JDB to make it go away. This will also cause
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# Android to allow Emacs to continue executing.
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echo "Making JDB go away..."
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echo "exit" >&4
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read -u 4 line
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echo "JDB has gone away with $line"
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# Now that GDB is attached, tell the Java debugger to resume execution
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# and then exit.
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if [ -n "$jdb_command" ]; then
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echo "resume" >&${JDB[1]}
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echo "exit" >&${JDB[1]}
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fi
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# Forward the gdb server port here.
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adb -s $device forward "tcp:$gdb_port" $gdb_socket
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if [ ! $? ]; then
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echo "Failed to forward $app_data_dir/debug.$package_uid.socket"
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echo "Failed to forward $app_data_dir/debug.$package.socket"
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echo "to $gdb_port! Perhaps you need to specify a different port"
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echo "with --port?"
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exit 1;
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# Finally, start gdb with any extra arguments needed.
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cd "$oldpwd"
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gdb --eval-command "" --eval-command "target remote localhost:$gdb_port" $gdbargs
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gdb --eval-command "target remote localhost:$gdb_port" $gdbargs
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