Replace "cannot" by "could not"

app/src/controller.c

@@ -91,7 +91,7 @@ run_controller(void *data) {
         bool ok = process_msg(controller, &msg);
         control_msg_destroy(&msg);
         if (!ok) {
-            LOGD("Cannot write msg to socket");
+            LOGD("Could not write msg to socket");
             break;
         }
     }

app/src/file_handler.c

@@ -31,7 +31,7 @@ file_handler_init(struct file_handler *file_handler, const char *serial) {
     if (serial) {
         file_handler->serial = SDL_strdup(serial);
         if (!file_handler->serial) {
-            LOGW("Cannot strdup serial");
+            LOGW("Could not strdup serial");
             SDL_DestroyCond(file_handler->event_cond);
             SDL_DestroyMutex(file_handler->mutex);
             return false;
@@ -169,7 +169,7 @@ file_handler_stop(struct file_handler *file_handler) {
     cond_signal(file_handler->event_cond);
     if (file_handler->current_process != PROCESS_NONE) {
         if (!cmd_terminate(file_handler->current_process)) {
-            LOGW("Cannot terminate install process");
+            LOGW("Could not terminate install process");
         }
         cmd_simple_wait(file_handler->current_process, NULL);
         file_handler->current_process = PROCESS_NONE;

app/src/input_manager.c

@@ -47,7 +47,7 @@ send_keycode(struct controller *controller, enum android_keycode keycode,
     if (actions & ACTION_DOWN) {
         msg.inject_keycode.action = AKEY_EVENT_ACTION_DOWN;
         if (!controller_push_msg(controller, &msg)) {
-            LOGW("Cannot request 'inject %s (DOWN)'", name);
+            LOGW("Could not request 'inject %s (DOWN)'", name);
             return;
         }
     }
@@ -55,7 +55,7 @@ send_keycode(struct controller *controller, enum android_keycode keycode,
     if (actions & ACTION_UP) {
         msg.inject_keycode.action = AKEY_EVENT_ACTION_UP;
         if (!controller_push_msg(controller, &msg)) {
-            LOGW("Cannot request 'inject %s (UP)'", name);
+            LOGW("Could not request 'inject %s (UP)'", name);
         }
     }
 }
@@ -102,7 +102,7 @@ press_back_or_turn_screen_on(struct controller *controller) {
     msg.type = CONTROL_MSG_TYPE_BACK_OR_SCREEN_ON;
 
     if (!controller_push_msg(controller, &msg)) {
-        LOGW("Cannot request 'turn screen on'");
+        LOGW("Could not request 'turn screen on'");
     }
 }
 
@@ -112,7 +112,7 @@ expand_notification_panel(struct controller *controller) {
     msg.type = CONTROL_MSG_TYPE_EXPAND_NOTIFICATION_PANEL;
 
     if (!controller_push_msg(controller, &msg)) {
-        LOGW("Cannot request 'expand notification panel'");
+        LOGW("Could not request 'expand notification panel'");
     }
 }
 
@@ -122,7 +122,7 @@ collapse_notification_panel(struct controller *controller) {
     msg.type = CONTROL_MSG_TYPE_COLLAPSE_NOTIFICATION_PANEL;
 
     if (!controller_push_msg(controller, &msg)) {
-        LOGW("Cannot request 'collapse notification panel'");
+        LOGW("Could not request 'collapse notification panel'");
     }
 }
 
@@ -132,7 +132,7 @@ request_device_clipboard(struct controller *controller) {
     msg.type = CONTROL_MSG_TYPE_GET_CLIPBOARD;
 
     if (!controller_push_msg(controller, &msg)) {
-        LOGW("Cannot request device clipboard");
+        LOGW("Could not request device clipboard");
     }
 }
 
@@ -140,7 +140,7 @@ static void
 set_device_clipboard(struct controller *controller) {
     char *text = SDL_GetClipboardText();
     if (!text) {
-        LOGW("Cannot get clipboard text: %s", SDL_GetError());
+        LOGW("Could not get clipboard text: %s", SDL_GetError());
         return;
     }
     if (!*text) {
@@ -155,7 +155,7 @@ set_device_clipboard(struct controller *controller) {
 
     if (!controller_push_msg(controller, &msg)) {
         SDL_free(text);
-        LOGW("Cannot request 'set device clipboard'");
+        LOGW("Could not request 'set device clipboard'");
     }
 }
 
@@ -167,7 +167,7 @@ set_screen_power_mode(struct controller *controller,
     msg.set_screen_power_mode.mode = mode;
 
     if (!controller_push_msg(controller, &msg)) {
-        LOGW("Cannot request 'set screen power mode'");
+        LOGW("Could not request 'set screen power mode'");
     }
 }
 
@@ -191,7 +191,7 @@ static void
 clipboard_paste(struct controller *controller) {
     char *text = SDL_GetClipboardText();
     if (!text) {
-        LOGW("Cannot get clipboard text: %s", SDL_GetError());
+        LOGW("Could not get clipboard text: %s", SDL_GetError());
         return;
     }
     if (!*text) {
@@ -205,7 +205,7 @@ clipboard_paste(struct controller *controller) {
     msg.inject_text.text = text;
     if (!controller_push_msg(controller, &msg)) {
         SDL_free(text);
-        LOGW("Cannot request 'paste clipboard'");
+        LOGW("Could not request 'paste clipboard'");
     }
 }
 
@@ -222,12 +222,12 @@ input_manager_process_text_input(struct input_manager *input_manager,
     msg.type = CONTROL_MSG_TYPE_INJECT_TEXT;
     msg.inject_text.text = SDL_strdup(event->text);
     if (!msg.inject_text.text) {
-        LOGW("Cannot strdup input text");
+        LOGW("Could not strdup input text");
         return;
     }
     if (!controller_push_msg(input_manager->controller, &msg)) {
         SDL_free(msg.inject_text.text);
-        LOGW("Cannot request 'inject text'");
+        LOGW("Could not request 'inject text'");
     }
 }
 
@@ -368,7 +368,7 @@ input_manager_process_key(struct input_manager *input_manager,
     struct control_msg msg;
     if (input_key_from_sdl_to_android(event, &msg)) {
         if (!controller_push_msg(controller, &msg)) {
-            LOGW("Cannot request 'inject keycode'");
+            LOGW("Could not request 'inject keycode'");
         }
     }
 }
@@ -385,7 +385,7 @@ input_manager_process_mouse_motion(struct input_manager *input_manager,
                                          input_manager->screen->frame_size,
                                          &msg)) {
         if (!controller_push_msg(input_manager->controller, &msg)) {
-            LOGW("Cannot request 'inject mouse motion event'");
+            LOGW("Could not request 'inject mouse motion event'");
         }
     }
 }
@@ -431,7 +431,7 @@ input_manager_process_mouse_button(struct input_manager *input_manager,
                                          input_manager->screen->frame_size,
                                          &msg)) {
         if (!controller_push_msg(input_manager->controller, &msg)) {
-            LOGW("Cannot request 'inject mouse button event'");
+            LOGW("Could not request 'inject mouse button event'");
         }
     }
 }
@@ -446,7 +446,7 @@ input_manager_process_mouse_wheel(struct input_manager *input_manager,
     struct control_msg msg;
     if (mouse_wheel_from_sdl_to_android(event, position, &msg)) {
         if (!controller_push_msg(input_manager->controller, &msg)) {
-            LOGW("Cannot request 'inject mouse wheel event'");
+            LOGW("Could not request 'inject mouse wheel event'");
         }
     }
 }

app/src/main.c

@@ -415,7 +415,7 @@ parse_args(struct args *args, int argc, char *argv[]) {
     }
 
     if (args->no_control && args->turn_screen_off) {
-        LOGE("Cannot request to turn screen off if control is disabled");
+        LOGE("Could not request to turn screen off if control is disabled");
         return false;
     }
 

app/src/recorder.c

@@ -33,7 +33,7 @@ recorder_init(struct recorder *recorder,
               struct size declared_frame_size) {
     recorder->filename = SDL_strdup(filename);
     if (!recorder->filename) {
-        LOGE("Cannot strdup filename");
+        LOGE("Could not strdup filename");
         return false;
     }
 
@@ -133,7 +133,7 @@ recorder_write_header(struct recorder *recorder, const AVPacket *packet) {
 
     uint8_t *extradata = av_malloc(packet->size * sizeof(uint8_t));
     if (!extradata) {
-        LOGC("Cannot allocate extradata");
+        LOGC("Could not allocate extradata");
         return false;
     }
 

app/src/scrcpy.c

@@ -259,7 +259,7 @@ av_log_callback(void *avcl, int level, const char *fmt, va_list vl) {
     }
     char *local_fmt = SDL_malloc(strlen(fmt) + 10);
     if (!local_fmt) {
-        LOGC("Cannot allocate string");
+        LOGC("Could not allocate string");
         return;
     }
     // strcpy is safe here, the destination is large enough
@@ -391,7 +391,7 @@ scrcpy(const struct scrcpy_options *options) {
             msg.set_screen_power_mode.mode = SCREEN_POWER_MODE_OFF;
 
             if (!controller_push_msg(&controller, &msg)) {
-                LOGW("Cannot request 'set screen power mode'");
+                LOGW("Could not request 'set screen power mode'");
             }
         }
 

app/src/screen.c

@@ -85,7 +85,7 @@ get_optimal_size(struct size current_size, struct size frame_size) {
     uint32_t h;
 
     if (!get_preferred_display_bounds(&display_size)) {
-        // cannot get display bounds, do not constraint the size
+        // could not get display bounds, do not constraint the size
         w = current_size.width;
         h = current_size.height;
     } else {

app/src/server.c

@@ -35,7 +35,7 @@ get_server_path(void) {
     // use scrcpy-server.jar in the same directory as the executable
     char *executable_path = get_executable_path();
     if (!executable_path) {
-        LOGE("Cannot get executable path, "
+        LOGE("Could not get executable path, "
              "using " SERVER_FILENAME " from current directory");
         // not found, use current directory
         return SERVER_FILENAME;
@@ -47,7 +47,7 @@ get_server_path(void) {
     size_t len = dirlen + 1 + sizeof(SERVER_FILENAME);
     char *server_path = SDL_malloc(len);
     if (!server_path) {
-        LOGE("Cannot alloc server path string, "
+        LOGE("Could not alloc server path string, "
              "using " SERVER_FILENAME " from current directory");
         SDL_free(executable_path);
         return SERVER_FILENAME;
@@ -182,7 +182,7 @@ close_socket(socket_t *socket) {
     SDL_assert(*socket != INVALID_SOCKET);
     net_shutdown(*socket, SHUT_RDWR);
     if (!net_close(*socket)) {
-        LOGW("Cannot close socket");
+        LOGW("Could not close socket");
         return;
     }
     *socket = INVALID_SOCKET;
@@ -306,7 +306,7 @@ server_stop(struct server *server) {
     SDL_assert(server->process != PROCESS_NONE);
 
     if (!cmd_terminate(server->process)) {
-        LOGW("Cannot terminate server");
+        LOGW("Could not terminate server");
     }
 
     cmd_simple_wait(server->process, NULL); // ignore exit code

app/src/stream.c

@@ -100,7 +100,7 @@ read_packet_with_meta(void *opaque, uint8_t *buf, int buf_size) {
 
         if (pts != NO_PTS && !receiver_state_push_meta(state, pts)) {
             LOGE("Could not store PTS for recording");
-            // we cannot save the PTS, the recording would be broken
+            // we could not save the PTS, the recording would be broken
             return AVERROR(ENOMEM);
         }
     }

app/src/sys/unix/command.c

@@ -94,7 +94,7 @@ cmd_simple_wait(pid_t pid, int *exit_code) {
     int status;
     int code;
     if (waitpid(pid, &status, 0) == -1 || !WIFEXITED(status)) {
-        // cannot wait, or exited unexpectedly, probably by a signal
+        // could not wait, or exited unexpectedly, probably by a signal
         code = -1;
     } else {
         code = WEXITSTATUS(status);

app/src/sys/win/command.c

@@ -33,7 +33,7 @@ cmd_execute(const char *path, const char *const argv[], HANDLE *handle) {
 
     wchar_t *wide = utf8_to_wide_char(cmd);
     if (!wide) {
-        LOGC("Cannot allocate wide char string");
+        LOGC("Could not allocate wide char string");
         return PROCESS_ERROR_GENERIC;
     }
 
@@ -67,7 +67,7 @@ cmd_simple_wait(HANDLE handle, DWORD *exit_code) {
     DWORD code;
     if (WaitForSingleObject(handle, INFINITE) != WAIT_OBJECT_0
             || !GetExitCodeProcess(handle, &code)) {
-        // cannot wait or retrieve the exit code
+        // could not wait or retrieve the exit code
         code = -1; // max value, it's unsigned
     }
     if (exit_code) {

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

@@ -116,7 +116,7 @@ public final class Server {
         try {
             new File(SERVER_PATH).delete();
         } catch (Exception e) {
-            Ln.e("Cannot unlink server", e);
+            Ln.e("Could not unlink server", e);
         }
     }
 

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

@@ -29,7 +29,7 @@ public class StatusBarManager {
         try {
             expandNotificationsPanelMethod.invoke(manager);
         } catch (InvocationTargetException | IllegalAccessException e) {
-            Ln.e("Cannot invoke ServiceBarManager.expandNotificationsPanel()", e);
+            Ln.e("Could not invoke ServiceBarManager.expandNotificationsPanel()", e);
         }
     }
 
@@ -45,7 +45,7 @@ public class StatusBarManager {
         try {
             collapsePanelsMethod.invoke(manager);
         } catch (InvocationTargetException | IllegalAccessException e) {
-            Ln.e("Cannot invoke ServiceBarManager.collapsePanels()", e);
+            Ln.e("Could not invoke ServiceBarManager.collapsePanels()", e);
         }
     }
 }