Merge changes from topic "charger-vendor"

* changes:
  charger: vendor charger use resources from /vendor
  charger: make libhealthd_charger_ui vendor_available.
  libsuspend: vendor_available.

healthd/Android.bp

@@ -106,6 +106,7 @@ sysprop_library {
 
 cc_library_static {
     name: "libhealthd_draw",
+    vendor_available: true,
     export_include_dirs: ["."],
     static_libs: [
         "libcharger_sysprop",
@@ -117,10 +118,19 @@ cc_library_static {
     header_libs: ["libbatteryservice_headers"],
 
     srcs: ["healthd_draw.cpp"],
+
+    target: {
+        vendor: {
+            exclude_static_libs: [
+                "libcharger_sysprop",
+            ],
+        },
+    },
 }
 
 cc_library_static {
     name: "libhealthd_charger_ui",
+    vendor_available: true,
     export_include_dirs: [
         "include",
         "include_charger",
@@ -156,6 +166,14 @@ cc_library_static {
         "healthd_mode_charger.cpp",
         "AnimationParser.cpp",
     ],
+
+    target: {
+        vendor: {
+            exclude_static_libs: [
+                "libcharger_sysprop",
+            ],
+        },
+    },
 }
 
 cc_library_static {
@@ -307,3 +325,29 @@ phony {
         "system_core_charger_res_images_battery_scale.png",
     ],
 }
+
+// /vendor/etc/res/images/charger/battery_fail.png
+prebuilt_etc {
+    name: "system_core_charger_res_images_battery_fail.png_default_vendor",
+    src: "images/battery_fail.png",
+    relative_install_path: "res/images/charger/default",
+    vendor: true,
+    filename: "battery_fail.png",
+}
+
+// /vendor/etc/res/images/charger/battery_scale.png
+prebuilt_etc {
+    name: "system_core_charger_res_images_battery_scale.png_default_vendor",
+    src: "images/battery_scale.png",
+    relative_install_path: "res/images/charger/default",
+    vendor: true,
+    filename: "battery_scale.png",
+}
+
+phony {
+    name: "charger_res_images_vendor",
+    required: [
+        "system_core_charger_res_images_battery_fail.png_default_vendor",
+        "system_core_charger_res_images_battery_scale.png_default_vendor",
+    ],
+}

healthd/healthd_draw.cpp

@@ -18,19 +18,30 @@
 #include <batteryservice/BatteryService.h>
 #include <cutils/klog.h>
 
-#include "charger.sysprop.h"
 #include "healthd_draw.h"
 
+#if !defined(__ANDROID_VNDK__)
+#include "charger.sysprop.h"
+#endif
+
 #define LOGE(x...) KLOG_ERROR("charger", x);
 #define LOGW(x...) KLOG_WARNING("charger", x);
 #define LOGV(x...) KLOG_DEBUG("charger", x);
 
 static bool get_split_screen() {
+#if !defined(__ANDROID_VNDK__)
     return android::sysprop::ChargerProperties::draw_split_screen().value_or(false);
+#else
+    return false;
+#endif
 }
 
 static int get_split_offset() {
+#if !defined(__ANDROID_VNDK__)
     int64_t value = android::sysprop::ChargerProperties::draw_split_offset().value_or(0);
+#else
+    int64_t value = 0;
+#endif
     if (value < static_cast<int64_t>(std::numeric_limits<int>::min())) {
         LOGW("draw_split_offset = %" PRId64 " overflow for an int; resetting to %d.\n", value,
              std::numeric_limits<int>::min());

healthd/healthd_mode_charger.cpp

@@ -50,13 +50,16 @@
 #include <suspend/autosuspend.h>
 
 #include "AnimationParser.h"
-#include "charger.sysprop.h"
 #include "healthd_draw.h"
 
 #include <aidl/android/hardware/health/BatteryStatus.h>
 #include <health/HealthLoop.h>
 #include <healthd/healthd.h>
 
+#if !defined(__ANDROID_VNDK__)
+#include "charger.sysprop.h"
+#endif
+
 using std::string_literals::operator""s;
 using namespace android;
 using aidl::android::hardware::health::BatteryStatus;
@@ -96,6 +99,13 @@ char* locale;
 
 namespace android {
 
+#if defined(__ANDROID_VNDK__)
+static constexpr const char* vendor_animation_desc_path =
+        "/vendor/etc/res/values/charger/animation.txt";
+static constexpr const char* vendor_animation_root = "/vendor/etc/res/images/";
+static constexpr const char* vendor_default_animation_root = "/vendor/etc/res/images/default/";
+#else
+
 // Legacy animation resources are loaded from this directory.
 static constexpr const char* legacy_animation_root = "/res/images/";
 
@@ -109,6 +119,7 @@ static constexpr const char* product_animation_desc_path =
         "/product/etc/res/values/charger/animation.txt";
 static constexpr const char* product_animation_root = "/product/etc/res/images/";
 static constexpr const char* animation_desc_path = "/res/values/charger/animation.txt";
+#endif
 
 static const animation BASE_ANIMATION = {
     .text_clock =
@@ -314,10 +325,12 @@ void Charger::UpdateScreenState(int64_t now) {
         healthd_draw_ = HealthdDraw::Create(&batt_anim_);
         if (healthd_draw_ == nullptr) return;
 
+#if !defined(__ANDROID_VNDK__)
         if (android::sysprop::ChargerProperties::disable_init_blank().value_or(false)) {
             healthd_draw_->blank_screen(true);
             screen_blanked_ = true;
         }
+#endif
     }
 
     /* animation is over, blank screen and leave */
@@ -614,6 +627,16 @@ void Charger::InitAnimation() {
     bool parse_success;
 
     std::string content;
+
+#if defined(__ANDROID_VNDK__)
+    if (base::ReadFileToString(vendor_animation_desc_path, &content)) {
+        parse_success = parse_animation_desc(content, &batt_anim_);
+        batt_anim_.set_resource_root(vendor_animation_root);
+    } else {
+        LOGW("Could not open animation description at %s\n", vendor_animation_desc_path);
+        parse_success = false;
+    }
+#else
     if (base::ReadFileToString(product_animation_desc_path, &content)) {
         parse_success = parse_animation_desc(content, &batt_anim_);
         batt_anim_.set_resource_root(product_animation_root);
@@ -629,17 +652,26 @@ void Charger::InitAnimation() {
         LOGW("Could not open animation description at %s\n", animation_desc_path);
         parse_success = false;
     }
+#endif
+
+#if defined(__ANDROID_VNDK__)
+    auto default_animation_root = vendor_default_animation_root;
+#else
+    auto default_animation_root = system_animation_root;
+#endif
 
     if (!parse_success) {
-        LOGW("Could not parse animation description. Using default animation.\n");
+        LOGW("Could not parse animation description. "
+             "Using default animation with resources at %s\n",
+             default_animation_root);
         batt_anim_ = BASE_ANIMATION;
-        batt_anim_.animation_file.assign(system_animation_root + "charger/battery_scale.png"s);
+        batt_anim_.animation_file.assign(default_animation_root + "charger/battery_scale.png"s);
         InitDefaultAnimationFrames();
         batt_anim_.frames = owned_frames_.data();
         batt_anim_.num_frames = owned_frames_.size();
     }
     if (batt_anim_.fail_file.empty()) {
-        batt_anim_.fail_file.assign(system_animation_root + "charger/battery_fail.png"s);
+        batt_anim_.fail_file.assign(default_animation_root + "charger/battery_fail.png"s);
     }
 
     LOGV("Animation Description:\n");
@@ -680,9 +712,11 @@ void Charger::OnInit(struct healthd_config* config) {
 
     ret = CreateDisplaySurface(batt_anim_.fail_file, &surf_unknown_);
     if (ret < 0) {
+#if !defined(__ANDROID_VNDK__)
         LOGE("Cannot load custom battery_fail image. Reverting to built in: %d\n", ret);
         ret = CreateDisplaySurface((system_animation_root + "charger/battery_fail.png"s).c_str(),
                                    &surf_unknown_);
+#endif
         if (ret < 0) {
             LOGE("Cannot load built in battery_fail image\n");
             surf_unknown_ = NULL;

libsuspend/Android.bp

@@ -6,6 +6,7 @@ package {
 
 cc_library {
     name: "libsuspend",
+    vendor_available: true,
     srcs: [
         "autosuspend.c",
         "autosuspend_wakeup_count.cpp",