summaryrefslogtreecommitdiffstats
path: root/services/surfaceflinger/SurfaceFlinger.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'services/surfaceflinger/SurfaceFlinger.cpp')
-rw-r--r--services/surfaceflinger/SurfaceFlinger.cpp109
1 files changed, 58 insertions, 51 deletions
diff --git a/services/surfaceflinger/SurfaceFlinger.cpp b/services/surfaceflinger/SurfaceFlinger.cpp
index e647275..4b5429f 100644
--- a/services/surfaceflinger/SurfaceFlinger.cpp
+++ b/services/surfaceflinger/SurfaceFlinger.cpp
@@ -55,10 +55,11 @@
#include <private/android_filesystem_config.h>
#include <private/gui/SyncFeatures.h>
+#include "Client.h"
#include "clz.h"
+#include "Colorizer.h"
#include "DdmConnection.h"
#include "DisplayDevice.h"
-#include "Client.h"
#include "EventThread.h"
#include "GLExtensions.h"
#include "Layer.h"
@@ -2141,19 +2142,15 @@ void SurfaceFlinger::blank(const sp<IBinder>& display) {
status_t SurfaceFlinger::dump(int fd, const Vector<String16>& args)
{
- const size_t SIZE = 4096;
- char buffer[SIZE];
String8 result;
-
IPCThreadState* ipc = IPCThreadState::self();
const int pid = ipc->getCallingPid();
const int uid = ipc->getCallingUid();
if ((uid != AID_SHELL) &&
!PermissionCache::checkPermission(sDump, pid, uid)) {
- snprintf(buffer, SIZE, "Permission Denial: "
+ result.appendFormat("Permission Denial: "
"can't dump SurfaceFlinger from pid=%d, uid=%d\n", pid, uid);
- result.append(buffer);
} else {
// Try to get the main lock, but don't insist if we can't
// (this would indicate SF is stuck, but we want to be able to
@@ -2164,10 +2161,9 @@ status_t SurfaceFlinger::dump(int fd, const Vector<String16>& args)
}
const bool locked(retry >= 0);
if (!locked) {
- snprintf(buffer, SIZE,
+ result.append(
"SurfaceFlinger appears to be unresponsive, "
"dumping anyways (no locks held)\n");
- result.append(buffer);
}
bool dumpAll = true;
@@ -2177,27 +2173,27 @@ status_t SurfaceFlinger::dump(int fd, const Vector<String16>& args)
if ((index < numArgs) &&
(args[index] == String16("--list"))) {
index++;
- listLayersLocked(args, index, result, buffer, SIZE);
+ listLayersLocked(args, index, result);
dumpAll = false;
}
if ((index < numArgs) &&
(args[index] == String16("--latency"))) {
index++;
- dumpStatsLocked(args, index, result, buffer, SIZE);
+ dumpStatsLocked(args, index, result);
dumpAll = false;
}
if ((index < numArgs) &&
(args[index] == String16("--latency-clear"))) {
index++;
- clearStatsLocked(args, index, result, buffer, SIZE);
+ clearStatsLocked(args, index, result);
dumpAll = false;
}
}
if (dumpAll) {
- dumpAllLocked(result, buffer, SIZE);
+ dumpAllLocked(args, index, result);
}
if (locked) {
@@ -2209,19 +2205,18 @@ status_t SurfaceFlinger::dump(int fd, const Vector<String16>& args)
}
void SurfaceFlinger::listLayersLocked(const Vector<String16>& args, size_t& index,
- String8& result, char* buffer, size_t SIZE) const
+ String8& result) const
{
const LayerVector& currentLayers = mCurrentState.layersSortedByZ;
const size_t count = currentLayers.size();
for (size_t i=0 ; i<count ; i++) {
const sp<Layer>& layer(currentLayers[i]);
- snprintf(buffer, SIZE, "%s\n", layer->getName().string());
- result.append(buffer);
+ result.appendFormat("%s\n", layer->getName().string());
}
}
void SurfaceFlinger::dumpStatsLocked(const Vector<String16>& args, size_t& index,
- String8& result, char* buffer, size_t SIZE) const
+ String8& result) const
{
String8 name;
if (index < args.size()) {
@@ -2241,14 +2236,14 @@ void SurfaceFlinger::dumpStatsLocked(const Vector<String16>& args, size_t& index
for (size_t i=0 ; i<count ; i++) {
const sp<Layer>& layer(currentLayers[i]);
if (name == layer->getName()) {
- layer->dumpStats(result, buffer, SIZE);
+ layer->dumpStats(result);
}
}
}
}
void SurfaceFlinger::clearStatsLocked(const Vector<String16>& args, size_t& index,
- String8& result, char* buffer, size_t SIZE)
+ String8& result)
{
String8 name;
if (index < args.size()) {
@@ -2288,9 +2283,18 @@ void SurfaceFlinger::clearStatsLocked(const Vector<String16>& args, size_t& inde
result.append(config);
}
-void SurfaceFlinger::dumpAllLocked(
- String8& result, char* buffer, size_t SIZE) const
+void SurfaceFlinger::dumpAllLocked(const Vector<String16>& args, size_t& index,
+ String8& result) const
{
+ bool colorize = false;
+ if (index < args.size()
+ && (args[index] == String16("--color"))) {
+ colorize = true;
+ index++;
+ }
+
+ Colorizer colorizer(colorize);
+
// figure out if we're stuck somewhere
const nsecs_t now = systemTime();
const nsecs_t inSwapBuffers(mDebugInSwapBuffers);
@@ -2301,13 +2305,18 @@ void SurfaceFlinger::dumpAllLocked(
/*
* Dump library configuration.
*/
+
+ colorizer.bold(result);
result.append("Build configuration:");
+ colorizer.reset(result);
appendSfConfigString(result);
appendUiConfigString(result);
appendGuiConfigString(result);
result.append("\n");
+ colorizer.bold(result);
result.append("Sync configuration: ");
+ colorizer.reset(result);
result.append(SyncFeatures::getInstance().toString());
result.append("\n");
@@ -2316,56 +2325,57 @@ void SurfaceFlinger::dumpAllLocked(
*/
const LayerVector& currentLayers = mCurrentState.layersSortedByZ;
const size_t count = currentLayers.size();
- snprintf(buffer, SIZE, "Visible layers (count = %d)\n", count);
- result.append(buffer);
+ colorizer.bold(result);
+ result.appendFormat("Visible layers (count = %d)\n", count);
+ colorizer.reset(result);
for (size_t i=0 ; i<count ; i++) {
const sp<Layer>& layer(currentLayers[i]);
- layer->dump(result, buffer, SIZE);
+ layer->dump(result, colorizer);
}
/*
* Dump Display state
*/
- snprintf(buffer, SIZE, "Displays (%d entries)\n", mDisplays.size());
- result.append(buffer);
+ colorizer.bold(result);
+ result.appendFormat("Displays (%d entries)\n", mDisplays.size());
+ colorizer.reset(result);
for (size_t dpy=0 ; dpy<mDisplays.size() ; dpy++) {
const sp<const DisplayDevice>& hw(mDisplays[dpy]);
- hw->dump(result, buffer, SIZE);
+ hw->dump(result);
}
/*
* Dump SurfaceFlinger global state
*/
- snprintf(buffer, SIZE, "SurfaceFlinger global state:\n");
- result.append(buffer);
+ colorizer.bold(result);
+ result.append("SurfaceFlinger global state:\n");
+ colorizer.reset(result);
HWComposer& hwc(getHwComposer());
sp<const DisplayDevice> hw(getDefaultDisplayDevice());
const GLExtensions& extensions(GLExtensions::getInstance());
- snprintf(buffer, SIZE, "EGL implementation : %s\n",
+ colorizer.bold(result);
+ result.appendFormat("EGL implementation : %s\n",
eglQueryStringImplementationANDROID(mEGLDisplay, EGL_VERSION));
- result.append(buffer);
- snprintf(buffer, SIZE, "%s\n",
+ colorizer.reset(result);
+ result.appendFormat("%s\n",
eglQueryStringImplementationANDROID(mEGLDisplay, EGL_EXTENSIONS));
- result.append(buffer);
- snprintf(buffer, SIZE, "GLES: %s, %s, %s\n",
+ colorizer.bold(result);
+ result.appendFormat("GLES: %s, %s, %s\n",
extensions.getVendor(),
extensions.getRenderer(),
extensions.getVersion());
- result.append(buffer);
- snprintf(buffer, SIZE, "%s\n", extensions.getExtension());
- result.append(buffer);
+ colorizer.reset(result);
+ result.appendFormat("%s\n", extensions.getExtension());
hw->undefinedRegion.dump(result, "undefinedRegion");
- snprintf(buffer, SIZE,
- " orientation=%d, canDraw=%d\n",
+ result.appendFormat(" orientation=%d, canDraw=%d\n",
hw->getOrientation(), hw->canDraw());
- result.append(buffer);
- snprintf(buffer, SIZE,
+ result.appendFormat(
" last eglSwapBuffers() time: %f us\n"
" last transaction time : %f us\n"
" transaction-flags : %08x\n"
@@ -2383,31 +2393,28 @@ void SurfaceFlinger::dumpAllLocked(
hwc.getDpiY(HWC_DISPLAY_PRIMARY),
mEGLNativeVisualId,
!mGpuToCpuSupported);
- result.append(buffer);
- snprintf(buffer, SIZE, " eglSwapBuffers time: %f us\n",
+ result.appendFormat(" eglSwapBuffers time: %f us\n",
inSwapBuffersDuration/1000.0);
- result.append(buffer);
- snprintf(buffer, SIZE, " transaction time: %f us\n",
+ result.appendFormat(" transaction time: %f us\n",
inTransactionDuration/1000.0);
- result.append(buffer);
/*
* VSYNC state
*/
- mEventThread->dump(result, buffer, SIZE);
+ mEventThread->dump(result);
/*
* Dump HWComposer state
*/
- snprintf(buffer, SIZE, "h/w composer state:\n");
- result.append(buffer);
- snprintf(buffer, SIZE, " h/w composer %s and %s\n",
+ colorizer.bold(result);
+ result.append("h/w composer state:\n");
+ colorizer.reset(result);
+ result.appendFormat(" h/w composer %s and %s\n",
hwc.initCheck()==NO_ERROR ? "present" : "not present",
(mDebugDisableHWC || mDebugRegion) ? "disabled" : "enabled");
- result.append(buffer);
- hwc.dump(result, buffer, SIZE);
+ hwc.dump(result);
/*
* Dump gralloc state
generated by cgit v1.1 at 2025-08-15 20:14:21 +0000