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-rw-r--r--cmds/bootanimation/BootAnimation.cpp369
1 files changed, 311 insertions, 58 deletions
diff --git a/cmds/bootanimation/BootAnimation.cpp b/cmds/bootanimation/BootAnimation.cpp
index c597ed2cc61e..a2d34e42f298 100644
--- a/cmds/bootanimation/BootAnimation.cpp
+++ b/cmds/bootanimation/BootAnimation.cpp
@@ -18,6 +18,9 @@
#define LOG_TAG "BootAnimation"
#include <stdint.h>
+#include <sys/inotify.h>
+#include <sys/poll.h>
+#include <sys/stat.h>
#include <sys/types.h>
#include <math.h>
#include <fcntl.h>
@@ -55,26 +58,46 @@
#include <EGL/eglext.h>
#include "BootAnimation.h"
-#include "AudioPlayer.h"
-
-#define OEM_BOOTANIMATION_FILE "/oem/media/bootanimation.zip"
-#define SYSTEM_BOOTANIMATION_FILE "/system/media/bootanimation.zip"
-#define SYSTEM_ENCRYPTED_BOOTANIMATION_FILE "/system/media/bootanimation-encrypted.zip"
-#define EXIT_PROP_NAME "service.bootanim.exit"
+#include "audioplay.h"
namespace android {
+static const char OEM_BOOTANIMATION_FILE[] = "/oem/media/bootanimation.zip";
+static const char SYSTEM_BOOTANIMATION_FILE[] = "/system/media/bootanimation.zip";
+static const char SYSTEM_ENCRYPTED_BOOTANIMATION_FILE[] = "/system/media/bootanimation-encrypted.zip";
+static const char SYSTEM_DATA_DIR_PATH[] = "/data/system";
+static const char SYSTEM_TIME_DIR_NAME[] = "time";
+static const char SYSTEM_TIME_DIR_PATH[] = "/data/system/time";
+static const char LAST_TIME_CHANGED_FILE_NAME[] = "last_time_change";
+static const char LAST_TIME_CHANGED_FILE_PATH[] = "/data/system/time/last_time_change";
+static const char ACCURATE_TIME_FLAG_FILE_NAME[] = "time_is_accurate";
+static const char ACCURATE_TIME_FLAG_FILE_PATH[] = "/data/system/time/time_is_accurate";
+// Java timestamp format. Don't show the clock if the date is before 2000-01-01 00:00:00.
+static const long long ACCURATE_TIME_EPOCH = 946684800000;
+static const char EXIT_PROP_NAME[] = "service.bootanim.exit";
+static const char PLAY_SOUND_PROP_NAME[] = "persist.sys.bootanim.play_sound";
static const int ANIM_ENTRY_NAME_MAX = 256;
+static const char BOOT_COMPLETED_PROP_NAME[] = "sys.boot_completed";
+static const char BOOTREASON_PROP_NAME[] = "ro.boot.bootreason";
+// bootreasons list in "system/core/bootstat/bootstat.cpp".
+static const std::vector<std::string> PLAY_SOUND_BOOTREASON_BLACKLIST {
+ "kernel_panic",
+ "Panic",
+ "Watchdog",
+};
// ---------------------------------------------------------------------------
-BootAnimation::BootAnimation() : Thread(false), mClockEnabled(true) {
+BootAnimation::BootAnimation() : Thread(false), mClockEnabled(true), mTimeIsAccurate(false),
+ mTimeCheckThread(NULL) {
mSession = new SurfaceComposerClient();
-}
-BootAnimation::~BootAnimation() {
+ // If the system has already booted, the animation is not being used for a boot.
+ mSystemBoot = !property_get_bool(BOOT_COMPLETED_PROP_NAME, 0);
}
+BootAnimation::~BootAnimation() {}
+
void BootAnimation::onFirstRef() {
status_t err = mSession->linkToComposerDeath(this);
ALOGE_IF(err, "linkToComposerDeath failed (%s) ", strerror(-err));
@@ -97,9 +120,7 @@ void BootAnimation::binderDied(const wp<IBinder>&)
// might be blocked on a condition variable that will never be updated.
kill( getpid(), SIGKILL );
requestExit();
- if (mAudioPlayer != NULL) {
- mAudioPlayer->requestExit();
- }
+ audioplay::destroy();
}
status_t BootAnimation::initTexture(Texture* texture, AssetManager& assets,
@@ -193,25 +214,25 @@ status_t BootAnimation::initTexture(const Animation::Frame& frame)
switch (bitmap.colorType()) {
case kN32_SkColorType:
- if (tw != w || th != h) {
+ if (!mUseNpotTextures && (tw != w || th != h)) {
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, tw, th, 0, GL_RGBA,
GL_UNSIGNED_BYTE, 0);
glTexSubImage2D(GL_TEXTURE_2D, 0,
0, 0, w, h, GL_RGBA, GL_UNSIGNED_BYTE, p);
} else {
- glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, tw, th, 0, GL_RGBA,
+ glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, w, h, 0, GL_RGBA,
GL_UNSIGNED_BYTE, p);
}
break;
case kRGB_565_SkColorType:
- if (tw != w || th != h) {
+ if (!mUseNpotTextures && (tw != w || th != h)) {
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, tw, th, 0, GL_RGB,
GL_UNSIGNED_SHORT_5_6_5, 0);
glTexSubImage2D(GL_TEXTURE_2D, 0,
0, 0, w, h, GL_RGB, GL_UNSIGNED_SHORT_5_6_5, p);
} else {
- glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, tw, th, 0, GL_RGB,
+ glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, w, h, 0, GL_RGB,
GL_UNSIGNED_SHORT_5_6_5, p);
}
break;
@@ -391,9 +412,6 @@ void BootAnimation::checkExit() {
int exitnow = atoi(value);
if (exitnow) {
requestExit();
- if (mAudioPlayer != NULL) {
- mAudioPlayer->requestExit();
- }
}
}
@@ -515,16 +533,6 @@ bool BootAnimation::parseAnimationDesc(Animation& animation)
}
char const* s = desString.string();
- // Create and initialize an AudioPlayer if we have an audio_conf.txt file
- String8 audioConf;
- if (readFile(animation.zip, "audio_conf.txt", audioConf)) {
- mAudioPlayer = new AudioPlayer;
- if (!mAudioPlayer->init(audioConf.string())) {
- ALOGE("mAudioPlayer.init failed");
- mAudioPlayer = NULL;
- }
- }
-
// Parse the description file
for (;;) {
const char* endl = strstr(s, "\n");
@@ -555,7 +563,7 @@ bool BootAnimation::parseAnimationDesc(Animation& animation)
part.pause = pause;
part.path = path;
part.clockPosY = clockPosY;
- part.audioFile = NULL;
+ part.audioData = NULL;
part.animation = NULL;
if (!parseColor(color, part.backgroundColor)) {
ALOGE("> invalid color '#%s'", color);
@@ -571,7 +579,7 @@ bool BootAnimation::parseAnimationDesc(Animation& animation)
part.playUntilComplete = false;
part.count = 1;
part.pause = 0;
- part.audioFile = NULL;
+ part.audioData = NULL;
part.animation = loadAnimation(String8(SYSTEM_BOOTANIMATION_FILE));
if (part.animation != NULL)
animation.parts.add(part);
@@ -587,15 +595,16 @@ bool BootAnimation::preloadZip(Animation& animation)
// read all the data structures
const size_t pcount = animation.parts.size();
void *cookie = NULL;
- ZipFileRO* mZip = animation.zip;
- if (!mZip->startIteration(&cookie)) {
+ ZipFileRO* zip = animation.zip;
+ if (!zip->startIteration(&cookie)) {
return false;
}
+ Animation::Part* partWithAudio = NULL;
ZipEntryRO entry;
char name[ANIM_ENTRY_NAME_MAX];
- while ((entry = mZip->nextEntry(cookie)) != NULL) {
- const int foundEntryName = mZip->getEntryFileName(entry, name, ANIM_ENTRY_NAME_MAX);
+ while ((entry = zip->nextEntry(cookie)) != NULL) {
+ const int foundEntryName = zip->getEntryFileName(entry, name, ANIM_ENTRY_NAME_MAX);
if (foundEntryName > ANIM_ENTRY_NAME_MAX || foundEntryName == -1) {
ALOGE("Error fetching entry file name");
continue;
@@ -605,25 +614,36 @@ bool BootAnimation::preloadZip(Animation& animation)
const String8 path(entryName.getPathDir());
const String8 leaf(entryName.getPathLeaf());
if (leaf.size() > 0) {
- for (size_t j=0 ; j<pcount ; j++) {
+ for (size_t j = 0; j < pcount; j++) {
if (path == animation.parts[j].path) {
uint16_t method;
// supports only stored png files
- if (mZip->getEntryInfo(entry, &method, NULL, NULL, NULL, NULL, NULL)) {
+ if (zip->getEntryInfo(entry, &method, NULL, NULL, NULL, NULL, NULL)) {
if (method == ZipFileRO::kCompressStored) {
- FileMap* map = mZip->createEntryFileMap(entry);
+ FileMap* map = zip->createEntryFileMap(entry);
if (map) {
Animation::Part& part(animation.parts.editItemAt(j));
if (leaf == "audio.wav") {
// a part may have at most one audio file
- part.audioFile = map;
+ part.audioData = (uint8_t *)map->getDataPtr();
+ part.audioLength = map->getDataLength();
+ partWithAudio = &part;
+ } else if (leaf == "trim.txt") {
+ part.trimData.setTo((char const*)map->getDataPtr(),
+ map->getDataLength());
} else {
Animation::Frame frame;
frame.name = leaf;
frame.map = map;
+ frame.trimWidth = animation.width;
+ frame.trimHeight = animation.height;
+ frame.trimX = 0;
+ frame.trimY = 0;
part.frames.add(frame);
}
}
+ } else {
+ ALOGE("bootanimation.zip is compressed; must be only stored");
}
}
}
@@ -631,18 +651,76 @@ bool BootAnimation::preloadZip(Animation& animation)
}
}
- mZip->endIteration(cookie);
+ // If there is trimData present, override the positioning defaults.
+ for (Animation::Part& part : animation.parts) {
+ const char* trimDataStr = part.trimData.string();
+ for (size_t frameIdx = 0; frameIdx < part.frames.size(); frameIdx++) {
+ const char* endl = strstr(trimDataStr, "\n");
+ // No more trimData for this part.
+ if (endl == NULL) {
+ break;
+ }
+ String8 line(trimDataStr, endl - trimDataStr);
+ const char* lineStr = line.string();
+ trimDataStr = ++endl;
+ int width = 0, height = 0, x = 0, y = 0;
+ if (sscanf(lineStr, "%dx%d+%d+%d", &width, &height, &x, &y) == 4) {
+ Animation::Frame& frame(part.frames.editItemAt(frameIdx));
+ frame.trimWidth = width;
+ frame.trimHeight = height;
+ frame.trimX = x;
+ frame.trimY = y;
+ } else {
+ ALOGE("Error parsing trim.txt, line: %s", lineStr);
+ break;
+ }
+ }
+ }
+
+ // Create and initialize audioplay if there is a wav file in any of the animations.
+ if (partWithAudio != NULL) {
+ ALOGD("found audio.wav, creating playback engine");
+ if (!audioplay::create(partWithAudio->audioData, partWithAudio->audioLength)) {
+ return false;
+ }
+ }
+
+ zip->endIteration(cookie);
return true;
}
bool BootAnimation::movie()
{
-
Animation* animation = loadAnimation(mZipFileName);
if (animation == NULL)
return false;
+ bool anyPartHasClock = false;
+ for (size_t i=0; i < animation->parts.size(); i++) {
+ if(animation->parts[i].clockPosY >= 0) {
+ anyPartHasClock = true;
+ break;
+ }
+ }
+ if (!anyPartHasClock) {
+ mClockEnabled = false;
+ }
+
+ // Check if npot textures are supported
+ mUseNpotTextures = false;
+ String8 gl_extensions;
+ const char* exts = reinterpret_cast<const char*>(glGetString(GL_EXTENSIONS));
+ if (!exts) {
+ glGetError();
+ } else {
+ gl_extensions.setTo(exts);
+ if ((gl_extensions.find("GL_ARB_texture_non_power_of_two") != -1) ||
+ (gl_extensions.find("GL_OES_texture_npot") != -1)) {
+ mUseNpotTextures = true;
+ }
+ }
+
// Blend required to draw time on top of animation frames.
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
glShadeModel(GL_FLAT);
@@ -664,7 +742,18 @@ bool BootAnimation::movie()
mClockEnabled = clockTextureInitialized;
}
+ if (mClockEnabled && !updateIsTimeAccurate()) {
+ mTimeCheckThread = new TimeCheckThread(this);
+ mTimeCheckThread->run("BootAnimation::TimeCheckThread", PRIORITY_NORMAL);
+ }
+
playAnimation(*animation);
+
+ if (mTimeCheckThread != NULL) {
+ mTimeCheckThread->requestExit();
+ mTimeCheckThread = NULL;
+ }
+
releaseAnimation(animation);
if (clockTextureInitialized) {
@@ -677,12 +766,9 @@ bool BootAnimation::movie()
bool BootAnimation::playAnimation(const Animation& animation)
{
const size_t pcount = animation.parts.size();
- const int xc = (mWidth - animation.width) / 2;
- const int yc = ((mHeight - animation.height) / 2);
nsecs_t frameDuration = s2ns(1) / animation.fps;
-
- Region clearReg(Rect(mWidth, mHeight));
- clearReg.subtractSelf(Rect(xc, yc, xc+animation.width, yc+animation.height));
+ const int animationX = (mWidth - animation.width) / 2;
+ const int animationY = (mHeight - animation.height) / 2;
for (size_t i=0 ; i<pcount ; i++) {
const Animation::Part& part(animation.parts[i]);
@@ -703,8 +789,9 @@ bool BootAnimation::playAnimation(const Animation& animation)
break;
// only play audio file the first time we animate the part
- if (r == 0 && mAudioPlayer != NULL && part.audioFile) {
- mAudioPlayer->playFile(part.audioFile);
+ if (r == 0 && part.audioData && playSoundsAllowed()) {
+ ALOGD("playing clip for part%d, size=%d", (int) i, part.audioLength);
+ audioplay::playClip(part.audioData, part.audioLength);
}
glClearColor(
@@ -729,23 +816,26 @@ bool BootAnimation::playAnimation(const Animation& animation)
initTexture(frame);
}
+ const int xc = animationX + frame.trimX;
+ const int yc = animationY + frame.trimY;
+ Region clearReg(Rect(mWidth, mHeight));
+ clearReg.subtractSelf(Rect(xc, yc, xc+frame.trimWidth, yc+frame.trimHeight));
if (!clearReg.isEmpty()) {
Region::const_iterator head(clearReg.begin());
Region::const_iterator tail(clearReg.end());
glEnable(GL_SCISSOR_TEST);
while (head != tail) {
const Rect& r2(*head++);
- glScissor(r2.left, mHeight - r2.bottom,
- r2.width(), r2.height());
+ glScissor(r2.left, mHeight - r2.bottom, r2.width(), r2.height());
glClear(GL_COLOR_BUFFER_BIT);
}
glDisable(GL_SCISSOR_TEST);
}
- // specify the y center as ceiling((mHeight - animation.height) / 2)
- // which is equivalent to mHeight - (yc + animation.height)
- glDrawTexiOES(xc, mHeight - (yc + animation.height),
- 0, animation.width, animation.height);
- if (mClockEnabled && part.clockPosY >= 0) {
+ // specify the y center as ceiling((mHeight - frame.trimHeight) / 2)
+ // which is equivalent to mHeight - (yc + frame.trimHeight)
+ glDrawTexiOES(xc, mHeight - (yc + frame.trimHeight),
+ 0, frame.trimWidth, frame.trimHeight);
+ if (mClockEnabled && mTimeIsAccurate && part.clockPosY >= 0) {
drawTime(mClock, part.clockPosY);
}
@@ -776,14 +866,23 @@ bool BootAnimation::playAnimation(const Animation& animation)
break;
}
- // free the textures for this part
+ }
+
+ // Free textures created for looping parts now that the animation is done.
+ for (const Animation::Part& part : animation.parts) {
if (part.count != 1) {
- for (size_t j=0 ; j<fcount ; j++) {
+ const size_t fcount = part.frames.size();
+ for (size_t j = 0; j < fcount; j++) {
const Animation::Frame& frame(part.frames[j]);
glDeleteTextures(1, &frame.tid);
}
}
}
+
+ // we've finally played everything we're going to play
+ audioplay::setPlaying(false);
+ audioplay::destroy();
+
return true;
}
@@ -819,11 +918,165 @@ BootAnimation::Animation* BootAnimation::loadAnimation(const String8& fn)
mLoadedFiles.add(animation->fileName);
parseAnimationDesc(*animation);
- preloadZip(*animation);
+ if (!preloadZip(*animation)) {
+ return NULL;
+ }
+
mLoadedFiles.remove(fn);
return animation;
}
+
+bool BootAnimation::playSoundsAllowed() const {
+ // Only play sounds for system boots, not runtime restarts.
+ if (!mSystemBoot) {
+ return false;
+ }
+
+ // Read the system property to see if we should play the sound.
+ // If it's not present, default to allowed.
+ if (!property_get_bool(PLAY_SOUND_PROP_NAME, 1)) {
+ return false;
+ }
+
+ // Don't play sounds if this is a reboot due to an error.
+ char bootreason[PROPERTY_VALUE_MAX];
+ if (property_get(BOOTREASON_PROP_NAME, bootreason, nullptr) > 0) {
+ for (const auto& str : PLAY_SOUND_BOOTREASON_BLACKLIST) {
+ if (strcasecmp(str.c_str(), bootreason) == 0) {
+ return false;
+ }
+ }
+ }
+ return true;
+}
+
+bool BootAnimation::updateIsTimeAccurate() {
+ static constexpr long long MAX_TIME_IN_PAST = 60000LL * 60LL * 24LL * 30LL; // 30 days
+ static constexpr long long MAX_TIME_IN_FUTURE = 60000LL * 90LL; // 90 minutes
+
+ if (mTimeIsAccurate) {
+ return true;
+ }
+
+ struct stat statResult;
+ if(stat(ACCURATE_TIME_FLAG_FILE_PATH, &statResult) == 0) {
+ mTimeIsAccurate = true;
+ return true;
+ }
+
+ FILE* file = fopen(LAST_TIME_CHANGED_FILE_PATH, "r");
+ if (file != NULL) {
+ long long lastChangedTime = 0;
+ fscanf(file, "%lld", &lastChangedTime);
+ fclose(file);
+ if (lastChangedTime > 0) {
+ struct timespec now;
+ clock_gettime(CLOCK_REALTIME, &now);
+ // Match the Java timestamp format
+ long long rtcNow = (now.tv_sec * 1000LL) + (now.tv_nsec / 1000000LL);
+ if (ACCURATE_TIME_EPOCH < rtcNow
+ && lastChangedTime > (rtcNow - MAX_TIME_IN_PAST)
+ && lastChangedTime < (rtcNow + MAX_TIME_IN_FUTURE)) {
+ mTimeIsAccurate = true;
+ }
+ }
+ }
+
+ return mTimeIsAccurate;
+}
+
+BootAnimation::TimeCheckThread::TimeCheckThread(BootAnimation* bootAnimation) : Thread(false),
+ mInotifyFd(-1), mSystemWd(-1), mTimeWd(-1), mBootAnimation(bootAnimation) {}
+
+BootAnimation::TimeCheckThread::~TimeCheckThread() {
+ // mInotifyFd may be -1 but that's ok since we're not at risk of attempting to close a valid FD.
+ close(mInotifyFd);
+}
+
+bool BootAnimation::TimeCheckThread::threadLoop() {
+ bool shouldLoop = doThreadLoop() && !mBootAnimation->mTimeIsAccurate
+ && mBootAnimation->mClockEnabled;
+ if (!shouldLoop) {
+ close(mInotifyFd);
+ mInotifyFd = -1;
+ }
+ return shouldLoop;
+}
+
+bool BootAnimation::TimeCheckThread::doThreadLoop() {
+ static constexpr int BUFF_LEN (10 * (sizeof(struct inotify_event) + NAME_MAX + 1));
+
+ // Poll instead of doing a blocking read so the Thread can exit if requested.
+ struct pollfd pfd = { mInotifyFd, POLLIN, 0 };
+ ssize_t pollResult = poll(&pfd, 1, 1000);
+
+ if (pollResult == 0) {
+ return true;
+ } else if (pollResult < 0) {
+ ALOGE("Could not poll inotify events");
+ return false;
+ }
+
+ char buff[BUFF_LEN] __attribute__ ((aligned(__alignof__(struct inotify_event))));;
+ ssize_t length = read(mInotifyFd, buff, BUFF_LEN);
+ if (length == 0) {
+ return true;
+ } else if (length < 0) {
+ ALOGE("Could not read inotify events");
+ return false;
+ }
+
+ const struct inotify_event *event;
+ for (char* ptr = buff; ptr < buff + length; ptr += sizeof(struct inotify_event) + event->len) {
+ event = (const struct inotify_event *) ptr;
+ if (event->wd == mSystemWd && strcmp(SYSTEM_TIME_DIR_NAME, event->name) == 0) {
+ addTimeDirWatch();
+ } else if (event->wd == mTimeWd && (strcmp(LAST_TIME_CHANGED_FILE_NAME, event->name) == 0
+ || strcmp(ACCURATE_TIME_FLAG_FILE_NAME, event->name) == 0)) {
+ return !mBootAnimation->updateIsTimeAccurate();
+ }
+ }
+
+ return true;
+}
+
+void BootAnimation::TimeCheckThread::addTimeDirWatch() {
+ mTimeWd = inotify_add_watch(mInotifyFd, SYSTEM_TIME_DIR_PATH,
+ IN_CLOSE_WRITE | IN_MOVED_TO | IN_ATTRIB);
+ if (mTimeWd > 0) {
+ // No need to watch for the time directory to be created if it already exists
+ inotify_rm_watch(mInotifyFd, mSystemWd);
+ mSystemWd = -1;
+ }
+}
+
+status_t BootAnimation::TimeCheckThread::readyToRun() {
+ mInotifyFd = inotify_init();
+ if (mInotifyFd < 0) {
+ ALOGE("Could not initialize inotify fd");
+ return NO_INIT;
+ }
+
+ mSystemWd = inotify_add_watch(mInotifyFd, SYSTEM_DATA_DIR_PATH, IN_CREATE | IN_ATTRIB);
+ if (mSystemWd < 0) {
+ close(mInotifyFd);
+ mInotifyFd = -1;
+ ALOGE("Could not add watch for %s", SYSTEM_DATA_DIR_PATH);
+ return NO_INIT;
+ }
+
+ addTimeDirWatch();
+
+ if (mBootAnimation->updateIsTimeAccurate()) {
+ close(mInotifyFd);
+ mInotifyFd = -1;
+ return ALREADY_EXISTS;
+ }
+
+ return NO_ERROR;
+}
+
// ---------------------------------------------------------------------------
}
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