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Commit 8facd1b2 authored by Elliott Hughes's avatar Elliott Hughes Committed by Gerrit Code Review
Browse files

Merge "Add a compatibility symbol for the MemoryBase constructor."

parents ba8abb51 7f974ff2

include/binder/MemoryBase.h

+3 −0
Original line number Diff line number Diff line
@@ -40,6 +40,9 @@ protected: 
    const sp<IMemoryHeap>& getHeap() const { return mHeap; }



private:

    // Backwards compatibility for libdatabase_sqlcipher (http://b/8253769).

    MemoryBase(const sp<IMemoryHeap>& heap, long offset, unsigned int size);



    size_t          mSize;

    ssize_t         mOffset;

    sp<IMemoryHeap> mHeap;

libs/binder/IMemory.cpp

+3 −3
Original line number Diff line number Diff line
@@ -298,11 +298,11 @@ void BpMemoryHeap::assertReallyMapped() const 
        uint32_t flags = reply.readInt32();

        uint32_t offset = reply.readInt32();



        ALOGE_IF(err, "binder=%p transaction failed fd=%d, size=%ld, err=%d (%s)",

        ALOGE_IF(err, "binder=%p transaction failed fd=%d, size=%d, err=%d (%s)",

                asBinder().get(), parcel_fd, size, err, strerror(-err));



        int fd = dup( parcel_fd );

        ALOGE_IF(fd==-1, "cannot dup fd=%d, size=%ld, err=%d (%s)",

        ALOGE_IF(fd==-1, "cannot dup fd=%d, size=%d, err=%d (%s)",

                parcel_fd, size, err, strerror(errno));



        int access = PROT_READ;
@@ -315,7 +315,7 @@ void BpMemoryHeap::assertReallyMapped() const 
            mRealHeap = true;

            mBase = mmap(0, size, access, MAP_SHARED, fd, offset);

            if (mBase == MAP_FAILED) {

                ALOGE("cannot map BpMemoryHeap (binder=%p), size=%ld, fd=%d (%s)",

                ALOGE("cannot map BpMemoryHeap (binder=%p), size=%d, fd=%d (%s)",

                        asBinder().get(), size, fd, strerror(errno));

                close(fd);

            } else {

libs/binder/MemoryBase.cpp

+9 −0
Original line number Diff line number Diff line
@@ -14,6 +14,7 @@ 
 * limitations under the License.

 */



#define LOG_TAG "MemoryBase"



#include <stdlib.h>

#include <stdint.h>
@@ -31,6 +32,14 @@ MemoryBase::MemoryBase(const sp<IMemoryHeap>& heap, 
{

}



MemoryBase::MemoryBase(const sp<IMemoryHeap>& heap,

        long offset, unsigned int size)

    : mSize(size), mOffset(offset), mHeap(heap)

{

    ALOGW("Using temporary compatibility workaround for usage of MemoryBase "

          "private API. Please fix your application!");

}



sp<IMemoryHeap> MemoryBase::getMemory(ssize_t* offset, size_t* size) const

{

    if (offset) *offset = mOffset;