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binder: Turn on -Werror 

Change-Id: I0ee785927a7ae5f731b02176b0b781b87c22a24e
This commit is contained in:
Mark Salyzyn 2014-05-30 16:35:57 -07:00
parent f1dd859baa
commit d4ecccfd20
3 changed files with 70 additions and 68 deletions
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2
libs/binder/Android.mk
View File

@ -46,6 +46,7 @@ ifneq ($(TARGET_IS_64_BIT),true)
LOCAL_CFLAGS += -DBINDER_IPC_32BIT=1
endif
endif
LOCAL_CFLAGS += -Werror
include $(BUILD_SHARED_LIBRARY)
include $(CLEAR_VARS)
@ -57,4 +58,5 @@ ifneq ($(TARGET_IS_64_BIT),true)
LOCAL_CFLAGS += -DBINDER_IPC_32BIT=1
endif
endif
LOCAL_CFLAGS += -Werror
include $(BUILD_STATIC_LIBRARY)

12
libs/binder/BpBinder.cpp
View File

@ -73,7 +73,7 @@ void BpBinder::ObjectManager::detach(const void* objectID)
void BpBinder::ObjectManager::kill()
{
const size_t N = mObjects.size();
ALOGV("Killing %d objects in manager %p", N, this);
ALOGV("Killing %zu objects in manager %p", N, this);
for (size_t i=0; i<N; i++) {
const entry_t& e = mObjects.valueAt(i);
if (e.func != NULL) {
@ -119,11 +119,11 @@ const String16& BpBinder::getInterfaceDescriptor() const
mDescriptorCache = res;
}
}
// we're returning a reference to a non-static object here. Usually this
// is not something smart to do, however, with binder objects it is
// is not something smart to do, however, with binder objects it is
// (usually) safe because they are reference-counted.
return mDescriptorCache;
}
@ -260,8 +260,8 @@ void BpBinder::sendObituary()
mObitsSent = 1;
mLock.unlock();
ALOGV("Reporting death of proxy %p for %d recipients\n",
this, obits ? obits->size() : 0);
ALOGV("Reporting death of proxy %p for %zu recipients\n",
this, obits ? obits->size() : 0U);
if (obits != NULL) {
const size_t N = obits->size();

124
libs/binder/Parcel.cpp
View File

@ -155,7 +155,7 @@ status_t flatten_binder(const sp<ProcessState>& /*proc*/,
const sp<IBinder>& binder, Parcel* out)
{
flat_binder_object obj;
obj.flags = 0x7f | FLAT_BINDER_FLAG_ACCEPTS_FDS;
if (binder != NULL) {
IBinder *local = binder->localBinder();
@ -179,7 +179,7 @@ status_t flatten_binder(const sp<ProcessState>& /*proc*/,
obj.binder = 0;
obj.cookie = 0;
}
return finish_flatten_binder(binder, obj, out);
}
@ -187,7 +187,7 @@ status_t flatten_binder(const sp<ProcessState>& /*proc*/,
const wp<IBinder>& binder, Parcel* out)
{
flat_binder_object obj;
obj.flags = 0x7f | FLAT_BINDER_FLAG_ACCEPTS_FDS;
if (binder != NULL) {
sp<IBinder> real = binder.promote();
@ -210,7 +210,7 @@ status_t flatten_binder(const sp<ProcessState>& /*proc*/,
}
return finish_flatten_binder(real, obj, out);
}
// XXX How to deal? In order to flatten the given binder,
// we need to probe it for information, which requires a primary
// reference... but we don't have one.
@ -223,7 +223,7 @@ status_t flatten_binder(const sp<ProcessState>& /*proc*/,
obj.binder = 0;
obj.cookie = 0;
return finish_flatten_binder(NULL, obj, out);
} else {
obj.type = BINDER_TYPE_BINDER;
obj.binder = 0;
@ -238,12 +238,12 @@ inline static status_t finish_unflatten_binder(
{
return NO_ERROR;
}
status_t unflatten_binder(const sp<ProcessState>& proc,
const Parcel& in, sp<IBinder>* out)
{
const flat_binder_object* flat = in.readObject(false);
if (flat) {
switch (flat->type) {
case BINDER_TYPE_BINDER:
@ -253,7 +253,7 @@ status_t unflatten_binder(const sp<ProcessState>& proc,
*out = proc->getStrongProxyForHandle(flat->handle);
return finish_unflatten_binder(
static_cast<BpBinder*>(out->get()), *flat, in);
}
}
}
return BAD_TYPE;
}
@ -262,7 +262,7 @@ status_t unflatten_binder(const sp<ProcessState>& proc,
const Parcel& in, wp<IBinder>* out)
{
const flat_binder_object* flat = in.readObject(false);
if (flat) {
switch (flat->type) {
case BINDER_TYPE_BINDER:
@ -336,7 +336,7 @@ status_t Parcel::setDataSize(size_t size)
err = continueWrite(size);
if (err == NO_ERROR) {
mDataSize = size;
ALOGV("setDataSize Setting data size of %p to %d\n", this, mDataSize);
ALOGV("setDataSize Setting data size of %p to %zu", this, mDataSize);
}
return err;
}
@ -424,7 +424,7 @@ status_t Parcel::appendFrom(const Parcel *parcel, size_t offset, size_t len)
mObjects = objects;
mObjectsCapacity = newSize;
}
// append and acquire objects
int idx = mObjectsSize;
for (int i = firstIndex; i <= lastIndex; i++) {
@ -510,7 +510,7 @@ bool Parcel::enforceInterface(const String16& interface,
if (str == interface) {
return true;
} else {
ALOGW("**** enforceInterface() expected '%s' but read '%s'\n",
ALOGW("**** enforceInterface() expected '%s' but read '%s'",
String8(interface).string(), String8(str).string());
return false;
}
@ -540,10 +540,10 @@ status_t Parcel::finishWrite(size_t len)
{
//printf("Finish write of %d\n", len);
mDataPos += len;
ALOGV("finishWrite Setting data pos of %p to %d\n", this, mDataPos);
ALOGV("finishWrite Setting data pos of %p to %zu", this, mDataPos);
if (mDataPos > mDataSize) {
mDataSize = mDataPos;
ALOGV("finishWrite Setting data size of %p to %d\n", this, mDataSize);
ALOGV("finishWrite Setting data size of %p to %zu", this, mDataSize);
}
//printf("New pos=%d, size=%d\n", mDataPos, mDataSize);
return NO_ERROR;
@ -709,7 +709,7 @@ status_t Parcel::writeString16(const String16& str)
status_t Parcel::writeString16(const char16_t* str, size_t len)
{
if (str == NULL) return writeInt32(-1);
status_t err = writeInt32(len);
if (err == NO_ERROR) {
len *= sizeof(char16_t);
@ -872,14 +872,14 @@ status_t Parcel::writeObject(const flat_binder_object& val, bool nullMetaData)
if (enoughData && enoughObjects) {
restart_write:
*reinterpret_cast<flat_binder_object*>(mData+mDataPos) = val;
// Need to write meta-data?
if (nullMetaData || val.binder != 0) {
mObjects[mObjectsSize] = mDataPos;
acquire_object(ProcessState::self(), val, this);
mObjectsSize++;
}
// remember if it's a file descriptor
if (val.type == BINDER_TYPE_FD) {
if (!mAllowFds) {
@ -902,7 +902,7 @@ restart_write:
mObjects = objects;
mObjectsCapacity = newSize;
}
goto restart_write;
}
@ -922,7 +922,7 @@ status_t Parcel::read(void* outData, size_t len) const
&& len <= PAD_SIZE(len)) {
memcpy(outData, mData+mDataPos, len);
mDataPos += PAD_SIZE(len);
ALOGV("read Setting data pos of %p to %d\n", this, mDataPos);
ALOGV("read Setting data pos of %p to %zu", this, mDataPos);
return NO_ERROR;
}
return NOT_ENOUGH_DATA;
@ -934,7 +934,7 @@ const void* Parcel::readInplace(size_t len) const
&& len <= PAD_SIZE(len)) {
const void* data = mData+mDataPos;
mDataPos += PAD_SIZE(len);
ALOGV("readInplace Setting data pos of %p to %d\n", this, mDataPos);
ALOGV("readInplace Setting data pos of %p to %zu", this, mDataPos);
return data;
}
return NULL;
@ -1088,7 +1088,7 @@ const char* Parcel::readCString() const
if (eos) {
const size_t len = eos - str;
mDataPos += PAD_SIZE(len+1);
ALOGV("readCString Setting data pos of %p to %d\n", this, mDataPos);
ALOGV("readCString Setting data pos of %p to %zu", this, mDataPos);
return str;
}
}
@ -1190,9 +1190,9 @@ int Parcel::readFileDescriptor() const
if (flat) {
switch (flat->type) {
case BINDER_TYPE_FD:
//ALOGI("Returning file descriptor %ld from parcel %p\n", flat->handle, this);
//ALOGI("Returning file descriptor %ld from parcel %p", flat->handle, this);
return flat->handle;
}
}
}
return BAD_TYPE;
}
@ -1244,7 +1244,7 @@ status_t Parcel::read(FlattenableHelperInterface& val) const
fds[i] = dup(this->readFileDescriptor());
if (fds[i] < 0) {
err = BAD_VALUE;
ALOGE("dup() failed in Parcel::read, i is %d, fds[i] is %d, fd_count is %d, error: %s",
ALOGE("dup() failed in Parcel::read, i is %zu, fds[i] is %d, fd_count is %zu, error: %s",
i, fds[i], fd_count, strerror(errno));
}
}
@ -1270,19 +1270,19 @@ const flat_binder_object* Parcel::readObject(bool nullMetaData) const
// When transferring a NULL object, we don't write it into
// the object list, so we don't want to check for it when
// reading.
ALOGV("readObject Setting data pos of %p to %d\n", this, mDataPos);
ALOGV("readObject Setting data pos of %p to %zu", this, mDataPos);
return obj;
}
// Ensure that this object is valid...
binder_size_t* const OBJS = mObjects;
const size_t N = mObjectsSize;
size_t opos = mNextObjectHint;
if (N > 0) {
ALOGV("Parcel %p looking for obj at %d, hint=%d\n",
ALOGV("Parcel %p looking for obj at %zu, hint=%zu",
this, DPOS, opos);
// Start at the current hint position, looking for an object at
// the current data position.
if (opos < N) {
@ -1294,23 +1294,23 @@ const flat_binder_object* Parcel::readObject(bool nullMetaData) const
}
if (OBJS[opos] == DPOS) {
// Found it!
ALOGV("Parcel found obj %d at index %d with forward search",
ALOGV("Parcel %p found obj %zu at index %zu with forward search",
this, DPOS, opos);
mNextObjectHint = opos+1;
ALOGV("readObject Setting data pos of %p to %d\n", this, mDataPos);
ALOGV("readObject Setting data pos of %p to %zu", this, mDataPos);
return obj;
}
// Look backwards for it...
while (opos > 0 && OBJS[opos] > DPOS) {
opos--;
}
if (OBJS[opos] == DPOS) {
// Found it!
ALOGV("Parcel found obj %d at index %d with backward search",
ALOGV("Parcel %p found obj %zu at index %zu with backward search",
this, DPOS, opos);
mNextObjectHint = opos+1;
ALOGV("readObject Setting data pos of %p to %d\n", this, mDataPos);
ALOGV("readObject Setting data pos of %p to %zu", this, mDataPos);
return obj;
}
}
@ -1324,14 +1324,14 @@ void Parcel::closeFileDescriptors()
{
size_t i = mObjectsSize;
if (i > 0) {
//ALOGI("Closing file descriptors for %d objects...", mObjectsSize);
//ALOGI("Closing file descriptors for %zu objects...", i);
}
while (i > 0) {
i--;
const flat_binder_object* flat
= reinterpret_cast<flat_binder_object*>(mData+mObjects[i]);
if (flat->type == BINDER_TYPE_FD) {
//ALOGI("Closing fd: %ld\n", flat->handle);
//ALOGI("Closing fd: %ld", flat->handle);
close(flat->handle);
}
}
@ -1365,9 +1365,9 @@ void Parcel::ipcSetDataReference(const uint8_t* data, size_t dataSize,
mError = NO_ERROR;
mData = const_cast<uint8_t*>(data);
mDataSize = mDataCapacity = dataSize;
//ALOGI("setDataReference Setting data size of %p to %lu (pid=%d)\n", this, mDataSize, getpid());
//ALOGI("setDataReference Setting data size of %p to %lu (pid=%d)", this, mDataSize, getpid());
mDataPos = 0;
ALOGV("setDataReference Setting data pos of %p to %d\n", this, mDataPos);
ALOGV("setDataReference Setting data pos of %p to %zu", this, mDataPos);
mObjects = const_cast<binder_size_t*>(objects);
mObjectsSize = mObjectsCapacity = objectsCount;
mNextObjectHint = 0;
@ -1389,7 +1389,7 @@ void Parcel::ipcSetDataReference(const uint8_t* data, size_t dataSize,
void Parcel::print(TextOutput& to, uint32_t /*flags*/) const
{
to << "Parcel(";
if (errorCheck() != NO_ERROR) {
const status_t err = errorCheck();
to << "Error: " << (void*)(intptr_t)err << " \"" << strerror(-err) << "\"";
@ -1408,7 +1408,7 @@ void Parcel::print(TextOutput& to, uint32_t /*flags*/) const
} else {
to << "NULL";
}
to << ")";
}
@ -1449,7 +1449,7 @@ void Parcel::freeData()
void Parcel::freeDataNoInit()
{
if (mOwner) {
//ALOGI("Freeing data ref of %p (pid=%d)\n", this, getpid());
//ALOGI("Freeing data ref of %p (pid=%d)", this, getpid());
mOwner(this, mData, mDataSize, mObjects, mObjectsSize, mOwnerCookie);
} else {
releaseObjects();
@ -1472,24 +1472,24 @@ status_t Parcel::restartWrite(size_t desired)
freeData();
return continueWrite(desired);
}
uint8_t* data = (uint8_t*)realloc(mData, desired);
if (!data && desired > mDataCapacity) {
mError = NO_MEMORY;
return NO_MEMORY;
}
releaseObjects();
if (data) {
mData = data;
mDataCapacity = desired;
}
mDataSize = mDataPos = 0;
ALOGV("restartWrite Setting data size of %p to %d\n", this, mDataSize);
ALOGV("restartWrite Setting data pos of %p to %d\n", this, mDataPos);
ALOGV("restartWrite Setting data size of %p to %zu", this, mDataSize);
ALOGV("restartWrite Setting data pos of %p to %zu", this, mDataPos);
free(mObjects);
mObjects = NULL;
mObjectsSize = mObjectsCapacity = 0;
@ -1497,7 +1497,7 @@ status_t Parcel::restartWrite(size_t desired)
mHasFds = false;
mFdsKnown = true;
mAllowFds = true;
return NO_ERROR;
}
@ -1517,7 +1517,7 @@ status_t Parcel::continueWrite(size_t desired)
}
}
}
if (mOwner) {
// If the size is going to zero, just release the owner's data.
if (desired == 0) {
@ -1533,7 +1533,7 @@ status_t Parcel::continueWrite(size_t desired)
return NO_MEMORY;
}
binder_size_t* objects = NULL;
if (objectsSize) {
objects = (binder_size_t*)malloc(objectsSize*sizeof(binder_size_t));
if (!objects) {
@ -1550,21 +1550,21 @@ status_t Parcel::continueWrite(size_t desired)
acquireObjects();
mObjectsSize = oldObjectsSize;
}
if (mData) {
memcpy(data, mData, mDataSize < desired ? mDataSize : desired);
}
if (objects && mObjects) {
memcpy(objects, mObjects, objectsSize*sizeof(binder_size_t));
}
//ALOGI("Freeing data ref of %p (pid=%d)\n", this, getpid());
//ALOGI("Freeing data ref of %p (pid=%d)", this, getpid());
mOwner(this, mData, mDataSize, mObjects, mObjectsSize, mOwnerCookie);
mOwner = NULL;
mData = data;
mObjects = objects;
mDataSize = (mDataSize < desired) ? mDataSize : desired;
ALOGV("continueWrite Setting data size of %p to %d\n", this, mDataSize);
ALOGV("continueWrite Setting data size of %p to %zu", this, mDataSize);
mDataCapacity = desired;
mObjectsSize = mObjectsCapacity = objectsSize;
mNextObjectHint = 0;
@ -1604,14 +1604,14 @@ status_t Parcel::continueWrite(size_t desired)
} else {
if (mDataSize > desired) {
mDataSize = desired;
ALOGV("continueWrite Setting data size of %p to %d\n", this, mDataSize);
ALOGV("continueWrite Setting data size of %p to %zu", this, mDataSize);
}
if (mDataPos > desired) {
mDataPos = desired;
ALOGV("continueWrite Setting data pos of %p to %d\n", this, mDataPos);
ALOGV("continueWrite Setting data pos of %p to %zu", this, mDataPos);
}
}
} else {
// This is the first data. Easy!
uint8_t* data = (uint8_t*)malloc(desired);
@ -1624,11 +1624,11 @@ status_t Parcel::continueWrite(size_t desired)
&& mObjectsCapacity == 0)) {
ALOGE("continueWrite: %zu/%p/%zu/%zu", mDataCapacity, mObjects, mObjectsCapacity, desired);
}
mData = data;
mDataSize = mDataPos = 0;
ALOGV("continueWrite Setting data size of %p to %d\n", this, mDataSize);
ALOGV("continueWrite Setting data pos of %p to %d\n", this, mDataPos);
ALOGV("continueWrite Setting data size of %p to %zu", this, mDataSize);
ALOGV("continueWrite Setting data pos of %p to %zu", this, mDataPos);
mDataCapacity = desired;
}
@ -1642,8 +1642,8 @@ void Parcel::initState()
mDataSize = 0;
mDataCapacity = 0;
mDataPos = 0;
ALOGV("initState Setting data size of %p to %d\n", this, mDataSize);
ALOGV("initState Setting data pos of %p to %d\n", this, mDataPos);
ALOGV("initState Setting data size of %p to %zu", this, mDataSize);
ALOGV("initState Setting data pos of %p to %zu", this, mDataPos);
mObjects = NULL;
mObjectsSize = 0;
mObjectsCapacity = 0;