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android: Fix some crashes, callstacks, and warnings I'm seeing in the logs.

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This commit is contained in:
Cory McWilliams 2024-12-04 20:05:50 -05:00
parent e0d7e90894
commit 0e97bbe37c
4 changed files with 89 additions and 30 deletions
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7
src/android/com/unprompted/tildefriends/TildeFriendsActivity.java
View File

@ -385,8 +385,11 @@ public class TildeFriendsActivity extends Activity {
public void onServiceConnected(ComponentName name, IBinder binder) {
Log.w("tildefriends", "onServiceConnected");
Parcel data = Parcel.obtain();
ParcelFileDescriptor pfd = ParcelFileDescriptor.adoptFd(pipe_fd);
data.writeParcelable(pfd, 0);
try (ParcelFileDescriptor pfd = ParcelFileDescriptor.fromFd(pipe_fd)) {
data.writeParcelable(pfd, 0);
} catch (java.io.IOException e) {
Log.w("tildefriends", "IOException: " + e);
}
try {
binder.transact(TildeFriendsSandboxService.START_CALL, data, null, IBinder.FLAG_ONEWAY);
} catch (RemoteException e) {

20
src/packetstream.c
View File

@ -12,6 +12,8 @@ typedef struct _tf_packetstream_t
{
tf_packetstream_onreceive_t* onreceive;
void* onreceive_user_data;
tf_packetstream_on_close_t* on_close;
void* on_close_user_data;
uv_pipe_t stream;
char* buffer;
size_t buffer_size;
@ -30,6 +32,8 @@ void tf_packetstream_destroy(tf_packetstream_t* stream)
{
stream->onreceive = NULL;
stream->onreceive_user_data = NULL;
stream->on_close = NULL;
stream->on_close_user_data = NULL;
stream->destroyed = true;
if (stream->buffer)
{
@ -110,6 +114,14 @@ static void _packetstream_on_read(uv_stream_t* handle, ssize_t count, const uv_b
}
else
{
tf_packetstream_on_close_t* on_close = stream->on_close;
void* user_data = stream->on_close_user_data;
stream->on_close = NULL;
stream->on_close_user_data = NULL;
if (on_close)
{
on_close(user_data);
}
tf_packetstream_close(stream);
}
tf_free(buffer->base);
@ -150,7 +162,7 @@ void tf_packetstream_send(tf_packetstream_t* stream, int packet_type, const char
int result = uv_write(request, (uv_stream_t*)&stream->stream, &write_buffer, 1, _packetstream_on_write);
if (result)
{
tf_printf("uv_write: %s\n", uv_strerror(result));
tf_printf("tf_packetstream_send: uv_write: %s\n", uv_strerror(result));
tf_free(request);
}
}
@ -162,6 +174,12 @@ void tf_packetstream_set_on_receive(tf_packetstream_t* stream, tf_packetstream_o
stream->onreceive_user_data = user_data;
}
void tf_packetstream_set_on_close(tf_packetstream_t* stream, tf_packetstream_on_close_t* callback, void* user_data)
{
stream->on_close = callback;
stream->on_close_user_data = user_data;
}
static void _tf_packetstream_handle_closed(uv_handle_t* handle)
{
tf_packetstream_t* packetstream = handle->data;

14
src/packetstream.h
View File

@ -23,6 +23,12 @@ typedef struct _tf_packetstream_t tf_packetstream_t;
*/
typedef void(tf_packetstream_onreceive_t)(int packet_type, const char* begin, size_t length, void* user_data);
/**
** A function called when a packetstream reads EOF.
** @param user_data User data.
*/
typedef void(tf_packetstream_on_close_t)(void* user_data);
/**
** Create a packet stream.
** @return The packet stream.
@ -58,6 +64,14 @@ void tf_packetstream_send(tf_packetstream_t* stream, int packet_type, const char
*/
void tf_packetstream_set_on_receive(tf_packetstream_t* stream, tf_packetstream_onreceive_t* callback, void* user_data);
/**
** Register a callback for when a stream reads EOF.
** @param stream The packet stream.
** @param callback The callback.
** @param user_data User data to pass to the callback.
*/
void tf_packetstream_set_on_close(tf_packetstream_t* stream, tf_packetstream_on_close_t* callback, void* user_data);
/**
** Close a packet stream.
** @param stream The packet stream.

78
src/taskstub.js.c
View File

@ -62,6 +62,7 @@ static JSValue _taskstub_set_on_print(JSContext* context, JSValueConst this_val,
static JSValue _taskstub_loadFile(JSContext* context, JSValueConst this_val, int argc, JSValueConst* argv);
static void _taskstub_on_process_exit(uv_process_t* process, int64_t status, int terminationSignal);
static void _taskstub_finalizer(JSRuntime* runtime, JSValue value);
static void _taskstub_cleanup(tf_taskstub_t* stub);
static void _tf_taskstub_run_sandbox_thread(void* data)
{
@ -74,12 +75,60 @@ static void _tf_taskstub_run_sandbox_thread(void* data)
tf_task_destroy(task);
}
static void _taskstub_on_handle_close(uv_handle_t* handle)
{
tf_taskstub_t* stub = handle->data;
tf_task_remove_child(stub->_owner, stub);
handle->data = NULL;
_taskstub_cleanup(stub);
}
static void _tf_taskstub_on_exit(tf_taskstub_t* stub, int64_t status, int termination_signal)
{
JSContext* context = tf_task_get_context(stub->_owner);
if (!JS_IsUndefined(stub->_on_exit))
{
JSValue ref = JS_DupValue(context, stub->_on_exit);
JSValue argv[] = { JS_NewInt64(context, status), JS_NewInt32(context, termination_signal) };
JSValue result = JS_Call(context, stub->_on_exit, JS_NULL, 2, argv);
tf_util_report_error(context, result);
JS_FreeValue(context, result);
JS_FreeValue(context, argv[0]);
JS_FreeValue(context, argv[1]);
JS_FreeValue(context, ref);
}
if (stub->_stream)
{
tf_packetstream_destroy(stub->_stream);
stub->_stream = NULL;
}
tf_task_remove_child(stub->_owner, stub);
if (stub->_process.data)
{
uv_close((uv_handle_t*)&stub->_process, _taskstub_on_handle_close);
}
else
{
_taskstub_cleanup(stub);
}
}
static void _tf_taskstub_packetstream_close(void* user_data)
{
tf_taskstub_t* stub = user_data;
if (!stub->_process.data)
{
_tf_taskstub_on_exit(stub, -1, -1);
}
}
static JSValue _taskstub_create(JSContext* context, JSValueConst this_val, int argc, JSValueConst* argv)
{
tf_task_t* parent = tf_task_get(context);
tf_taskstub_t* stub = tf_malloc(sizeof(tf_taskstub_t));
memset(stub, 0, sizeof(*stub));
stub->_stream = tf_packetstream_create();
tf_packetstream_set_on_close(stub->_stream, _tf_taskstub_packetstream_close, stub);
JSValue taskObject = JS_NewObjectClass(context, _classId);
JS_SetOpaque(taskObject, stub);
@ -314,35 +363,10 @@ static void _taskstub_finalizer(JSRuntime* runtime, JSValue value)
_taskstub_cleanup(stub);
}
static void _taskstub_on_handle_close(uv_handle_t* handle)
{
tf_taskstub_t* stub = handle->data;
tf_task_remove_child(stub->_owner, stub);
handle->data = NULL;
_taskstub_cleanup(stub);
}
static void _taskstub_on_process_exit(uv_process_t* process, int64_t status, int terminationSignal)
static void _taskstub_on_process_exit(uv_process_t* process, int64_t status, int termination_signal)
{
tf_taskstub_t* stub = process->data;
JSContext* context = tf_task_get_context(stub->_owner);
if (!JS_IsUndefined(stub->_on_exit))
{
JSValue ref = JS_DupValue(context, stub->_on_exit);
JSValue argv[] = { JS_NewInt64(context, status), JS_NewInt32(context, terminationSignal) };
JSValue result = JS_Call(context, stub->_on_exit, JS_NULL, 2, argv);
tf_util_report_error(context, result);
JS_FreeValue(context, result);
JS_FreeValue(context, argv[0]);
JS_FreeValue(context, argv[1]);
JS_FreeValue(context, ref);
}
if (stub->_stream)
{
tf_packetstream_destroy(stub->_stream);
stub->_stream = NULL;
}
uv_close((uv_handle_t*)process, _taskstub_on_handle_close);
_tf_taskstub_on_exit(stub, status, termination_signal);
}
static JSValue _taskstub_getExports(JSContext* context, JSValueConst this_val, int argc, JSValueConst* argv)