Adapt call() on ContentProvider for Android 12

Android 12 changed one of the call() overloads with a new parameter
AttributionSource. Adapt the wrapper.

Fixes #2402 <https://github.com/Genymobile/scrcpy/issues/2402>

app/meson.build

@@ -20,7 +20,6 @@ src = [
     'src/stream.c',
     'src/tiny_xpm.c',
     'src/video_buffer.c',
-    'src/util/log.c',
     'src/util/net.c',
     'src/util/process.c',
     'src/util/str_util.c',

app/scrcpy.1

@@ -193,7 +193,7 @@ It requires to lock the video orientation (see --lock-video-orientation).
 
 .TP
 .BI "\-V, \-\-verbosity " value
-Set the log level ("verbose", "debug", "info", "warn" or "error").
+Set the log level ("debug", "info", "warn" or "error").
 
 Default is "info" for release builds, "debug" for debug builds.
 

app/src/cli.c

@@ -184,7 +184,7 @@ scrcpy_print_usage(const char *arg0) {
         "\n"
 #endif
         "    -V, --verbosity value\n"
-        "        Set the log level (verbose, debug, info, warn or error).\n"
+        "        Set the log level (debug, info, warn or error).\n"
 #ifndef NDEBUG
         "        Default is debug.\n"
 #else
@@ -505,11 +505,6 @@ parse_display_id(const char *s, uint32_t *display_id) {
 
 static bool
 parse_log_level(const char *s, enum sc_log_level *log_level) {
-    if (!strcmp(s, "verbose")) {
-        *log_level = SC_LOG_LEVEL_VERBOSE;
-        return true;
-    }
-
     if (!strcmp(s, "debug")) {
         *log_level = SC_LOG_LEVEL_DEBUG;
         return true;

app/src/control_msg.c

@@ -1,7 +1,6 @@
 #include "control_msg.h"
 
 #include <assert.h>
-#include <inttypes.h>
 #include <stdlib.h>
 #include <string.h>
 
@@ -9,52 +8,6 @@
 #include "util/log.h"
 #include "util/str_util.h"
 
-/**
- * Map an enum value to a string based on an array, without crashing on an
- * out-of-bounds index.
- */
-#define ENUM_TO_LABEL(labels, value) \
-    ((size_t) (value) < ARRAY_LEN(labels) ? labels[value] : "???")
-
-#define KEYEVENT_ACTION_LABEL(value) \
-    ENUM_TO_LABEL(android_keyevent_action_labels, value)
-
-#define MOTIONEVENT_ACTION_LABEL(value) \
-    ENUM_TO_LABEL(android_motionevent_action_labels, value)
-
-#define SCREEN_POWER_MODE_LABEL(value) \
-    ENUM_TO_LABEL(screen_power_mode_labels, value)
-
-static const char *const android_keyevent_action_labels[] = {
-    "down",
-    "up",
-    "multi",
-};
-
-static const char *const android_motionevent_action_labels[] = {
-    "down",
-    "up",
-    "move",
-    "cancel",
-    "outside",
-    "ponter-down",
-    "pointer-up",
-    "hover-move",
-    "scroll",
-    "hover-enter"
-    "hover-exit",
-    "btn-press",
-    "btn-release",
-};
-
-static const char *const screen_power_mode_labels[] = {
-    "off",
-    "doze",
-    "normal",
-    "doze-suspend",
-    "suspend",
-};
-
 static void
 write_position(uint8_t *buf, const struct position *position) {
     buffer_write32be(&buf[0], position->point.x);
@@ -140,94 +93,6 @@ control_msg_serialize(const struct control_msg *msg, unsigned char *buf) {
     }
 }
 
-void
-control_msg_log(const struct control_msg *msg) {
-#define LOG_CMSG(fmt, ...) LOGV("input: " fmt, ## __VA_ARGS__)
-    switch (msg->type) {
-        case CONTROL_MSG_TYPE_INJECT_KEYCODE:
-            LOG_CMSG("key %-4s code=%d repeat=%" PRIu32 " meta=%06lx",
-                     KEYEVENT_ACTION_LABEL(msg->inject_keycode.action),
-                     (int) msg->inject_keycode.keycode,
-                     msg->inject_keycode.repeat,
-                     (long) msg->inject_keycode.metastate);
-            break;
-        case CONTROL_MSG_TYPE_INJECT_TEXT:
-            LOG_CMSG("text \"%s\"", msg->inject_text.text);
-            break;
-        case CONTROL_MSG_TYPE_INJECT_TOUCH_EVENT: {
-            int action = msg->inject_touch_event.action
-                       & AMOTION_EVENT_ACTION_MASK;
-            uint64_t id = msg->inject_touch_event.pointer_id;
-            if (id == POINTER_ID_MOUSE || id == POINTER_ID_VIRTUAL_FINGER) {
-                // string pointer id
-                LOG_CMSG("touch [id=%s] %-4s position=%" PRIi32 ",%" PRIi32
-                             " pressure=%g buttons=%06lx",
-                         id == POINTER_ID_MOUSE ? "mouse" : "vfinger",
-                         MOTIONEVENT_ACTION_LABEL(action),
-                         msg->inject_touch_event.position.point.x,
-                         msg->inject_touch_event.position.point.y,
-                         msg->inject_touch_event.pressure,
-                         (long) msg->inject_touch_event.buttons);
-            } else {
-                // numeric pointer id
-#ifndef __WIN32
-# define PRIu64_ PRIu64
-#else
-# define PRIu64_ "I64u"  // Windows...
-#endif
-                LOG_CMSG("touch [id=%" PRIu64_ "] %-4s position=%" PRIi32 ",%"
-                             PRIi32 " pressure=%g buttons=%06lx",
-                         id,
-                         MOTIONEVENT_ACTION_LABEL(action),
-                         msg->inject_touch_event.position.point.x,
-                         msg->inject_touch_event.position.point.y,
-                         msg->inject_touch_event.pressure,
-                         (long) msg->inject_touch_event.buttons);
-            }
-            break;
-        }
-        case CONTROL_MSG_TYPE_INJECT_SCROLL_EVENT:
-            LOG_CMSG("scroll position=%" PRIi32 ",%" PRIi32 " hscroll=%" PRIi32
-                         " vscroll=%" PRIi32,
-                     msg->inject_scroll_event.position.point.x,
-                     msg->inject_scroll_event.position.point.y,
-                     msg->inject_scroll_event.hscroll,
-                     msg->inject_scroll_event.vscroll);
-            break;
-        case CONTROL_MSG_TYPE_BACK_OR_SCREEN_ON:
-            LOG_CMSG("back-or-screen-on %s",
-                     KEYEVENT_ACTION_LABEL(msg->inject_keycode.action));
-            break;
-        case CONTROL_MSG_TYPE_SET_CLIPBOARD:
-            LOG_CMSG("clipboard %s \"%s\"",
-                     msg->set_clipboard.paste ? "paste" : "copy",
-                     msg->set_clipboard.text);
-            break;
-        case CONTROL_MSG_TYPE_SET_SCREEN_POWER_MODE:
-            LOG_CMSG("power mode %s",
-                     SCREEN_POWER_MODE_LABEL(msg->set_screen_power_mode.mode));
-            break;
-        case CONTROL_MSG_TYPE_EXPAND_NOTIFICATION_PANEL:
-            LOG_CMSG("expand notification panel");
-            break;
-        case CONTROL_MSG_TYPE_EXPAND_SETTINGS_PANEL:
-            LOG_CMSG("expand settings panel");
-            break;
-        case CONTROL_MSG_TYPE_COLLAPSE_PANELS:
-            LOG_CMSG("collapse panels");
-            break;
-        case CONTROL_MSG_TYPE_GET_CLIPBOARD:
-            LOG_CMSG("get clipboard");
-            break;
-        case CONTROL_MSG_TYPE_ROTATE_DEVICE:
-            LOG_CMSG("rotate device");
-            break;
-        default:
-            LOG_CMSG("unknown type: %u", (unsigned) msg->type);
-            break;
-    }
-}
-
 void
 control_msg_destroy(struct control_msg *msg) {
     switch (msg->type) {

app/src/control_msg.h

@@ -17,8 +17,8 @@
 // type: 1 byte; paste flag: 1 byte; length: 4 bytes
 #define CONTROL_MSG_CLIPBOARD_TEXT_MAX_LENGTH (CONTROL_MSG_MAX_SIZE - 6)
 
-#define POINTER_ID_MOUSE UINT64_C(-1)
-#define POINTER_ID_VIRTUAL_FINGER UINT64_C(-2)
+#define POINTER_ID_MOUSE UINT64_C(-1);
+#define POINTER_ID_VIRTUAL_FINGER UINT64_C(-2);
 
 enum control_msg_type {
     CONTROL_MSG_TYPE_INJECT_KEYCODE,
@@ -84,9 +84,6 @@ struct control_msg {
 size_t
 control_msg_serialize(const struct control_msg *msg, unsigned char *buf);
 
-void
-control_msg_log(const struct control_msg *msg);
-
 void
 control_msg_destroy(struct control_msg *msg);
 

app/src/controller.c

@@ -48,10 +48,6 @@ controller_destroy(struct controller *controller) {
 bool
 controller_push_msg(struct controller *controller,
                       const struct control_msg *msg) {
-    if (sc_get_log_level() <= SC_LOG_LEVEL_VERBOSE) {
-        control_msg_log(msg);
-    }
-
     sc_mutex_lock(&controller->mutex);
     bool was_empty = cbuf_is_empty(&controller->queue);
     bool res = cbuf_push(&controller->queue, *msg);

app/src/input_manager.c

@@ -595,12 +595,8 @@ convert_mouse_motion(const SDL_MouseMotionEvent *from, struct screen *screen,
 static void
 input_manager_process_mouse_motion(struct input_manager *im,
                                    const SDL_MouseMotionEvent *event) {
-    uint32_t mask = SDL_BUTTON_LMASK;
-    if (im->forward_all_clicks) {
-        mask |= SDL_BUTTON_MMASK | SDL_BUTTON_RMASK;
-    }
-    if (!(event->state & mask)) {
-        // do not send motion events when no click is pressed
+    if (!event->state) {
+        // do not send motion events when no button is pressed
         return;
     }
     if (event->which == SDL_TOUCH_MOUSEID) {

app/src/main.c

@@ -38,6 +38,24 @@ print_version(void) {
 #endif
 }
 
+static SDL_LogPriority
+convert_log_level_to_sdl(enum sc_log_level level) {
+    switch (level) {
+        case SC_LOG_LEVEL_DEBUG:
+            return SDL_LOG_PRIORITY_DEBUG;
+        case SC_LOG_LEVEL_INFO:
+            return SDL_LOG_PRIORITY_INFO;
+        case SC_LOG_LEVEL_WARN:
+            return SDL_LOG_PRIORITY_WARN;
+        case SC_LOG_LEVEL_ERROR:
+            return SDL_LOG_PRIORITY_ERROR;
+        default:
+            assert(!"unexpected log level");
+            return SDL_LOG_PRIORITY_INFO;
+    }
+}
+
+
 int
 main(int argc, char *argv[]) {
 #ifdef __WINDOWS__
@@ -61,7 +79,8 @@ main(int argc, char *argv[]) {
         return 1;
     }
 
-    sc_set_log_level(args.opts.log_level);
+    SDL_LogPriority sdl_log = convert_log_level_to_sdl(args.opts.log_level);
+    SDL_LogSetPriority(SDL_LOG_CATEGORY_APPLICATION, sdl_log);
 
     if (args.help) {
         scrcpy_print_usage(argv[0]);

app/src/scrcpy.c

@@ -216,15 +216,14 @@ av_log_callback(void *avcl, int level, const char *fmt, va_list vl) {
     if (priority == 0) {
         return;
     }
-
-    size_t fmt_len = strlen(fmt);
-    char *local_fmt = malloc(fmt_len + 10);
+    char *local_fmt = malloc(strlen(fmt) + 10);
     if (!local_fmt) {
         LOGC("Could not allocate string");
         return;
     }
-    memcpy(local_fmt, "[FFmpeg] ", 9); // do not write the final '\0'
-    memcpy(local_fmt + 9, fmt, fmt_len + 1); // include '\0'
+    // strcpy is safe here, the destination is large enough
+    strcpy(local_fmt, "[FFmpeg] ");
+    strcpy(local_fmt + 9, fmt);
     SDL_LogMessageV(SDL_LOG_CATEGORY_VIDEO, priority, local_fmt, vl);
     free(local_fmt);
 }

app/src/scrcpy.h

@@ -8,7 +8,6 @@
 #include <stdint.h>
 
 enum sc_log_level {
-    SC_LOG_LEVEL_VERBOSE,
     SC_LOG_LEVEL_DEBUG,
     SC_LOG_LEVEL_INFO,
     SC_LOG_LEVEL_WARN,

app/src/server.c

@@ -235,8 +235,6 @@ enable_tunnel_any_port(struct server *server, struct sc_port_range port_range,
 static const char *
 log_level_to_server_string(enum sc_log_level level) {
     switch (level) {
-        case SC_LOG_LEVEL_VERBOSE:
-            return "verbose";
         case SC_LOG_LEVEL_DEBUG:
             return "debug";
         case SC_LOG_LEVEL_INFO:

app/src/util/log.c

@@ -1,53 +0,0 @@
-#include "log.h"
-
-#include <assert.h>
-
-static SDL_LogPriority
-log_level_sc_to_sdl(enum sc_log_level level) {
-    switch (level) {
-        case SC_LOG_LEVEL_VERBOSE:
-            return SDL_LOG_PRIORITY_VERBOSE;
-        case SC_LOG_LEVEL_DEBUG:
-            return SDL_LOG_PRIORITY_DEBUG;
-        case SC_LOG_LEVEL_INFO:
-            return SDL_LOG_PRIORITY_INFO;
-        case SC_LOG_LEVEL_WARN:
-            return SDL_LOG_PRIORITY_WARN;
-        case SC_LOG_LEVEL_ERROR:
-            return SDL_LOG_PRIORITY_ERROR;
-        default:
-            assert(!"unexpected log level");
-            return SDL_LOG_PRIORITY_INFO;
-    }
-}
-
-static enum sc_log_level
-log_level_sdl_to_sc(SDL_LogPriority priority) {
-    switch (priority) {
-        case SDL_LOG_PRIORITY_VERBOSE:
-            return SC_LOG_LEVEL_VERBOSE;
-        case SDL_LOG_PRIORITY_DEBUG:
-            return SC_LOG_LEVEL_DEBUG;
-        case SDL_LOG_PRIORITY_INFO:
-            return SC_LOG_LEVEL_INFO;
-        case SDL_LOG_PRIORITY_WARN:
-            return SC_LOG_LEVEL_WARN;
-        case SDL_LOG_PRIORITY_ERROR:
-            return SC_LOG_LEVEL_ERROR;
-        default:
-            assert(!"unexpected log level");
-            return SC_LOG_LEVEL_INFO;
-    }
-}
-
-void
-sc_set_log_level(enum sc_log_level level) {
-    SDL_LogPriority sdl_log = log_level_sc_to_sdl(level);
-    SDL_LogSetPriority(SDL_LOG_CATEGORY_APPLICATION, sdl_log);
-}
-
-enum sc_log_level
-sc_get_log_level(void) {
-    SDL_LogPriority sdl_log = SDL_LogGetPriority(SDL_LOG_CATEGORY_APPLICATION);
-    return log_level_sdl_to_sc(sdl_log);
-}

app/src/util/log.h

@@ -1,12 +1,8 @@
-#ifndef SC_LOG_H
-#define SC_LOG_H
-
-#include "common.h"
+#ifndef LOG_H
+#define LOG_H
 
 #include <SDL2/SDL_log.h>
 
-#include "scrcpy.h"
-
 #define LOGV(...) SDL_LogVerbose(SDL_LOG_CATEGORY_APPLICATION, __VA_ARGS__)
 #define LOGD(...) SDL_LogDebug(SDL_LOG_CATEGORY_APPLICATION, __VA_ARGS__)
 #define LOGI(...) SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION, __VA_ARGS__)
@@ -14,10 +10,4 @@
 #define LOGE(...) SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, __VA_ARGS__)
 #define LOGC(...) SDL_LogCritical(SDL_LOG_CATEGORY_APPLICATION, __VA_ARGS__)
 
-void
-sc_set_log_level(enum sc_log_level level);
-
-enum sc_log_level
-sc_get_log_level(void);
-
 #endif

server/src/main/java/com/genymobile/scrcpy/Ln.java

@@ -12,7 +12,7 @@ public final class Ln {
     private static final String PREFIX = "[server] ";
 
     enum Level {
-        VERBOSE, DEBUG, INFO, WARN, ERROR
+        DEBUG, INFO, WARN, ERROR
     }
 
     private static Level threshold = Level.INFO;
@@ -36,13 +36,6 @@ public final class Ln {
         return level.ordinal() >= threshold.ordinal();
     }
 
-    public static void v(String message) {
-        if (isEnabled(Level.VERBOSE)) {
-            Log.v(TAG, message);
-            System.out.println(PREFIX + "VERBOSE: " + message);
-        }
-    }
-
     public static void d(String message) {
         if (isEnabled(Level.DEBUG)) {
             Log.d(TAG, message);

server/src/main/java/com/genymobile/scrcpy/wrappers/ContentProvider.java

@@ -47,13 +47,12 @@ public class ContentProvider implements Closeable {
         this.token = token;
     }
 
-    @SuppressLint("PrivateApi")
     private Method getCallMethod() throws NoSuchMethodException {
         if (callMethod == null) {
             try {
+                @SuppressLint("PrivateApi")
                 Class<?> attributionSourceClass = Class.forName("android.content.AttributionSource");
                 callMethod = provider.getClass().getMethod("call", attributionSourceClass, String.class, String.class, String.class, Bundle.class);
-                callMethodVersion = 0;
             } catch (NoSuchMethodException | ClassNotFoundException e0) {
                 // old versions
                 try {
@@ -74,7 +73,6 @@ public class ContentProvider implements Closeable {
         return callMethod;
     }
 
-    @SuppressLint("PrivateApi")
     private Object getAttributionSource()
             throws ClassNotFoundException, NoSuchMethodException, IllegalAccessException, InvocationTargetException, InstantiationException {
         if (attributionSource == null) {
@@ -104,8 +102,7 @@ public class ContentProvider implements Closeable {
                 default:
                     args = new Object[]{ServiceManager.PACKAGE_NAME, callMethod, arg, extras};
                     break;
-            }
-            return (Bundle) method.invoke(provider, args);
+            } return (Bundle) method.invoke(provider, args);
         } catch (InvocationTargetException | IllegalAccessException | NoSuchMethodException | ClassNotFoundException | InstantiationException e) {
             Ln.e("Could not invoke method", e);
             return null;