1 files changed, 18 insertions, 11 deletions

diff --git a/wear_ui.cpp b/wear_ui.cpp
index 660a078fc..bdb0ef009 100644
--- a/wear_ui.cpp
+++ b/wear_ui.cpp
@@ -30,7 +30,7 @@
 #include "common.h"
 #include "device.h"
 #include "wear_ui.h"
-#include "cutils/properties.h"
+#include "android-base/properties.h"
 #include "android-base/strings.h"
 #include "android-base/stringprintf.h"
 
@@ -119,8 +119,8 @@ void WearRecoveryUI::draw_screen_locked()
         int y = outer_height;
         int x = outer_width;
         if (show_menu) {
-            char recovery_fingerprint[PROPERTY_VALUE_MAX];
-            property_get("ro.bootimage.build.fingerprint", recovery_fingerprint, "");
+            std::string recovery_fingerprint =
+                    android::base::GetProperty("ro.bootimage.build.fingerprint", "");
             SetColor(HEADER);
             DrawTextLine(x + 4, &y, "Android Recovery", true);
             for (auto& chunk: android::base::Split(recovery_fingerprint, ":")) {
@@ -190,8 +190,10 @@ void WearRecoveryUI::update_progress_locked() {
     gr_flip();
 }
 
-void WearRecoveryUI::InitTextParams() {
-    ScreenRecoveryUI::InitTextParams();
+bool WearRecoveryUI::InitTextParams() {
+    if (!ScreenRecoveryUI::InitTextParams()) {
+        return false;
+    }
 
     text_cols_ = (gr_fb_width() - (outer_width * 2)) / char_width_;
 
@@ -199,16 +201,21 @@ void WearRecoveryUI::InitTextParams() {
     if (text_cols_ > kMaxCols) text_cols_ = kMaxCols;
 
     visible_text_rows = (gr_fb_height() - (outer_height * 2)) / char_height_;
+    return true;
 }
 
-void WearRecoveryUI::Init() {
-    ScreenRecoveryUI::Init();
+bool WearRecoveryUI::Init() {
+    if (!ScreenRecoveryUI::Init()) {
+        return false;
+    }
 
     LoadBitmap("icon_error", &backgroundIcon[ERROR]);
     backgroundIcon[NO_COMMAND] = backgroundIcon[ERROR];
 
     // This leaves backgroundIcon[INSTALLING_UPDATE] and backgroundIcon[ERASING]
     // as NULL which is fine since draw_background_locked() doesn't use them.
+
+    return true;
 }
 
 void WearRecoveryUI::SetStage(int current, int max)
@@ -294,8 +301,8 @@ int WearRecoveryUI::SelectMenu(int sel) {
 }
 
 void WearRecoveryUI::ShowFile(FILE* fp) {
-    std::vector<long> offsets;
-    offsets.push_back(ftell(fp));
+    std::vector<off_t> offsets;
+    offsets.push_back(ftello(fp));
     ClearText();
 
     struct stat sb;
@@ -305,7 +312,7 @@ void WearRecoveryUI::ShowFile(FILE* fp) {
     while (true) {
         if (show_prompt) {
             Print("--(%d%% of %d bytes)--",
-                  static_cast<int>(100 * (double(ftell(fp)) / double(sb.st_size))),
+                  static_cast<int>(100 * (double(ftello(fp)) / double(sb.st_size))),
                   static_cast<int>(sb.st_size));
             Redraw();
             while (show_prompt) {
@@ -324,7 +331,7 @@ void WearRecoveryUI::ShowFile(FILE* fp) {
                     if (feof(fp)) {
                         return;
                     }
-                    offsets.push_back(ftell(fp));
+                    offsets.push_back(ftello(fp));
                 }
             }
             ClearText();