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-rw-r--r--include/surfaceflinger/ISurfaceFlingerClient.h1
-rw-r--r--include/surfaceflinger/SurfaceComposerClient.h11
-rw-r--r--libs/surfaceflinger/LayerBase.cpp8
-rw-r--r--libs/surfaceflinger/LayerBase.h4
-rw-r--r--libs/surfaceflinger/SurfaceFlinger.cpp13
-rw-r--r--libs/surfaceflinger/SurfaceFlinger.h4
-rw-r--r--libs/surfaceflinger_client/ISurfaceFlingerClient.cpp6
-rw-r--r--libs/surfaceflinger_client/SurfaceComposerClient.cpp22
8 files changed, 61 insertions, 8 deletions
diff --git a/include/surfaceflinger/ISurfaceFlingerClient.h b/include/surfaceflinger/ISurfaceFlingerClient.h
index 1fba162491..d257645b65 100644
--- a/include/surfaceflinger/ISurfaceFlingerClient.h
+++ b/include/surfaceflinger/ISurfaceFlingerClient.h
@@ -61,6 +61,7 @@ public:
virtual sp<ISurface> createSurface( surface_data_t* data,
int pid,
+ const String8& name,
DisplayID display,
uint32_t w,
uint32_t h,
diff --git a/include/surfaceflinger/SurfaceComposerClient.h b/include/surfaceflinger/SurfaceComposerClient.h
index 49e83c0f24..9d0f0cbeb8 100644
--- a/include/surfaceflinger/SurfaceComposerClient.h
+++ b/include/surfaceflinger/SurfaceComposerClient.h
@@ -65,6 +65,7 @@ public:
//! Create a surface
sp<SurfaceControl> createSurface(
int pid, // pid of the process the surface is for
+ const String8& name,// name of the surface
DisplayID display, // Display to create this surface on
uint32_t w, // width in pixel
uint32_t h, // height in pixel
@@ -72,6 +73,16 @@ public:
uint32_t flags = 0 // usage flags
);
+ sp<SurfaceControl> createSurface(
+ int pid, // pid of the process the surface is for
+ DisplayID display, // Display to create this surface on
+ uint32_t w, // width in pixel
+ uint32_t h, // height in pixel
+ PixelFormat format, // pixel-format desired
+ uint32_t flags = 0 // usage flags
+ );
+
+
// ------------------------------------------------------------------------
// Composer parameters
// All composer parameters must be changed within a transaction
diff --git a/libs/surfaceflinger/LayerBase.cpp b/libs/surfaceflinger/LayerBase.cpp
index a3d293f17c..b0109ca29d 100644
--- a/libs/surfaceflinger/LayerBase.cpp
+++ b/libs/surfaceflinger/LayerBase.cpp
@@ -728,6 +728,14 @@ LayerBaseClient::~LayerBaseClient()
delete lcblk;
}
+void LayerBaseClient::setName(const String8& name) {
+ mName = name;
+}
+
+String8 LayerBaseClient::getName() const {
+ return mName;
+}
+
int32_t LayerBaseClient::serverIndex() const
{
sp<Client> client(this->client.promote());
diff --git a/libs/surfaceflinger/LayerBase.h b/libs/surfaceflinger/LayerBase.h
index 6aacd8251d..7ac8bc5369 100644
--- a/libs/surfaceflinger/LayerBase.h
+++ b/libs/surfaceflinger/LayerBase.h
@@ -320,6 +320,8 @@ public:
const sp<Client>& client, int32_t i);
virtual ~LayerBaseClient();
virtual void onFirstRef();
+ void setName(const String8& name);
+ String8 getName() const;
const wp<Client> client;
@@ -333,6 +335,7 @@ public:
virtual void onRemoved();
+
class Surface : public BnSurface
{
public:
@@ -371,6 +374,7 @@ private:
mutable Mutex mLock;
mutable wp<Surface> mClientSurface;
// only read
+ String8 mName;
const uint32_t mIdentity;
static int32_t sIdentity;
};
diff --git a/libs/surfaceflinger/SurfaceFlinger.cpp b/libs/surfaceflinger/SurfaceFlinger.cpp
index 4555b3c29b..66ac4d21ee 100644
--- a/libs/surfaceflinger/SurfaceFlinger.cpp
+++ b/libs/surfaceflinger/SurfaceFlinger.cpp
@@ -1186,7 +1186,7 @@ int SurfaceFlinger::setOrientation(DisplayID dpy,
}
sp<ISurface> SurfaceFlinger::createSurface(ClientID clientId, int pid,
- ISurfaceFlingerClient::surface_data_t* params,
+ const String8& name, ISurfaceFlingerClient::surface_data_t* params,
DisplayID d, uint32_t w, uint32_t h, PixelFormat format,
uint32_t flags)
{
@@ -1232,6 +1232,7 @@ sp<ISurface> SurfaceFlinger::createSurface(ClientID clientId, int pid,
}
if (layer != 0) {
+ layer->setName(name);
setTransactionFlags(eTransactionNeeded);
surfaceHandle = layer->getSurface();
if (surfaceHandle != 0) {
@@ -1506,8 +1507,10 @@ status_t SurfaceFlinger::dump(int fd, const Vector<String16>& args)
if (lbc != 0) {
sp<Client> client(lbc->client.promote());
snprintf(buffer, SIZE,
- " "
- "id=0x%08x, client=0x%08x, identity=%u\n",
+ " name=%s\n", lbc->getName().string());
+ result.append(buffer);
+ snprintf(buffer, SIZE,
+ " id=0x%08x, client=0x%08x, identity=%u\n",
lbc->clientIndex(), client.get() ? client->cid : 0,
lbc->getIdentity());
@@ -1760,10 +1763,12 @@ sp<IMemoryHeap> BClient::getControlBlock() const {
sp<ISurface> BClient::createSurface(
ISurfaceFlingerClient::surface_data_t* params, int pid,
+ const String8& name,
DisplayID display, uint32_t w, uint32_t h, PixelFormat format,
uint32_t flags)
{
- return mFlinger->createSurface(mId, pid, params, display, w, h, format, flags);
+ return mFlinger->createSurface(mId, pid, name, params, display, w, h,
+ format, flags);
}
status_t BClient::destroySurface(SurfaceID sid)
diff --git a/libs/surfaceflinger/SurfaceFlinger.h b/libs/surfaceflinger/SurfaceFlinger.h
index 4520c0eaa4..d75dc15f18 100644
--- a/libs/surfaceflinger/SurfaceFlinger.h
+++ b/libs/surfaceflinger/SurfaceFlinger.h
@@ -189,7 +189,7 @@ private:
friend class LayerBlur;
friend class LayerDim;
- sp<ISurface> createSurface(ClientID client, int pid,
+ sp<ISurface> createSurface(ClientID client, int pid, const String8& name,
ISurfaceFlingerClient::surface_data_t* params,
DisplayID display, uint32_t w, uint32_t h, PixelFormat format,
uint32_t flags);
@@ -401,7 +401,7 @@ public:
virtual sp<IMemoryHeap> getControlBlock() const;
virtual sp<ISurface> createSurface(
- surface_data_t* params, int pid,
+ surface_data_t* params, int pid, const String8& name,
DisplayID display, uint32_t w, uint32_t h,PixelFormat format,
uint32_t flags);
diff --git a/libs/surfaceflinger_client/ISurfaceFlingerClient.cpp b/libs/surfaceflinger_client/ISurfaceFlingerClient.cpp
index e636c5203e..def96d70ff 100644
--- a/libs/surfaceflinger_client/ISurfaceFlingerClient.cpp
+++ b/libs/surfaceflinger_client/ISurfaceFlingerClient.cpp
@@ -74,6 +74,7 @@ public:
virtual sp<ISurface> createSurface( surface_data_t* params,
int pid,
+ const String8& name,
DisplayID display,
uint32_t w,
uint32_t h,
@@ -83,6 +84,7 @@ public:
Parcel data, reply;
data.writeInterfaceToken(ISurfaceFlingerClient::getInterfaceDescriptor());
data.writeInt32(pid);
+ data.writeString8(name);
data.writeInt32(display);
data.writeInt32(w);
data.writeInt32(h);
@@ -154,12 +156,14 @@ status_t BnSurfaceFlingerClient::onTransact(
CHECK_INTERFACE(ISurfaceFlingerClient, data, reply);
surface_data_t params;
int32_t pid = data.readInt32();
+ String8 name = data.readString8();
DisplayID display = data.readInt32();
uint32_t w = data.readInt32();
uint32_t h = data.readInt32();
PixelFormat format = data.readInt32();
uint32_t flags = data.readInt32();
- sp<ISurface> s = createSurface(&params, pid, display, w, h, format, flags);
+ sp<ISurface> s = createSurface(&params, pid, name, display, w, h,
+ format, flags);
params.writeToParcel(reply);
reply->writeStrongBinder(s->asBinder());
return NO_ERROR;
diff --git a/libs/surfaceflinger_client/SurfaceComposerClient.cpp b/libs/surfaceflinger_client/SurfaceComposerClient.cpp
index 0b5e504e5a..3117495d3f 100644
--- a/libs/surfaceflinger_client/SurfaceComposerClient.cpp
+++ b/libs/surfaceflinger_client/SurfaceComposerClient.cpp
@@ -319,10 +319,30 @@ sp<SurfaceControl> SurfaceComposerClient::createSurface(
PixelFormat format,
uint32_t flags)
{
+ String8 name;
+ const size_t SIZE = 128;
+ char buffer[SIZE];
+ snprintf(buffer, SIZE, "<pid_%d>", getpid());
+ name.append(buffer);
+
+ return SurfaceComposerClient::createSurface(pid, name, display,
+ w, h, format, flags);
+
+}
+
+sp<SurfaceControl> SurfaceComposerClient::createSurface(
+ int pid,
+ const String8& name,
+ DisplayID display,
+ uint32_t w,
+ uint32_t h,
+ PixelFormat format,
+ uint32_t flags)
+{
sp<SurfaceControl> result;
if (mStatus == NO_ERROR) {
ISurfaceFlingerClient::surface_data_t data;
- sp<ISurface> surface = mClient->createSurface(&data, pid,
+ sp<ISurface> surface = mClient->createSurface(&data, pid, name,
display, w, h, format, flags);
if (surface != 0) {
if (uint32_t(data.token) < NUM_LAYERS_MAX) {
generated by cgit v1.2.3-59-g8ed1b (git 2.39.0) at 2025-12-16 02:34:02 +0000