move libbinder's header files under includes/binder

1 files changed, 209 insertions, 0 deletions

diff --git a/include/binder/Parcel.h b/include/binder/Parcel.h
new file mode 100644
index 0000000..9087c44
--- /dev/null
+++ b/include/binder/Parcel.h
@@ -0,0 +1,209 @@
+/*
+ * Copyright (C) 2005 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef ANDROID_PARCEL_H
+#define ANDROID_PARCEL_H
+
+#include <cutils/native_handle.h>
+#include <utils/Errors.h>
+#include <utils/RefBase.h>
+#include <utils/String16.h>
+#include <utils/Vector.h>
+
+// ---------------------------------------------------------------------------
+namespace android {
+
+class IBinder;
+class ProcessState;
+class String8;
+class TextOutput;
+
+struct flat_binder_object;  // defined in support_p/binder_module.h
+
+class Parcel
+{
+public:
+                        Parcel();
+                        ~Parcel();
+    
+    const uint8_t*      data() const;
+    size_t              dataSize() const;
+    size_t              dataAvail() const;
+    size_t              dataPosition() const;
+    size_t              dataCapacity() const;
+    
+    status_t            setDataSize(size_t size);
+    void                setDataPosition(size_t pos) const;
+    status_t            setDataCapacity(size_t size);
+    
+    status_t            setData(const uint8_t* buffer, size_t len);
+
+    status_t            appendFrom(Parcel *parcel, size_t start, size_t len);
+
+    bool                hasFileDescriptors() const;
+
+    status_t            writeInterfaceToken(const String16& interface);
+    bool                enforceInterface(const String16& interface) const;
+            
+    void                freeData();
+
+    const size_t*       objects() const;
+    size_t              objectsCount() const;
+    
+    status_t            errorCheck() const;
+    void                setError(status_t err);
+    
+    status_t            write(const void* data, size_t len);
+    void*               writeInplace(size_t len);
+    status_t            writeUnpadded(const void* data, size_t len);
+    status_t            writeInt32(int32_t val);
+    status_t            writeInt64(int64_t val);
+    status_t            writeFloat(float val);
+    status_t            writeDouble(double val);
+    status_t            writeCString(const char* str);
+    status_t            writeString8(const String8& str);
+    status_t            writeString16(const String16& str);
+    status_t            writeString16(const char16_t* str, size_t len);
+    status_t            writeStrongBinder(const sp<IBinder>& val);
+    status_t            writeWeakBinder(const wp<IBinder>& val);
+
+    // doesn't take ownership of the native_handle
+    status_t            writeNativeHandle(const native_handle& handle);
+    
+    // Place a file descriptor into the parcel.  The given fd must remain
+    // valid for the lifetime of the parcel.
+    status_t            writeFileDescriptor(int fd);
+    
+    // Place a file descriptor into the parcel.  A dup of the fd is made, which
+    // will be closed once the parcel is destroyed.
+    status_t            writeDupFileDescriptor(int fd);
+    
+    status_t            writeObject(const flat_binder_object& val, bool nullMetaData);
+
+    void                remove(size_t start, size_t amt);
+    
+    status_t            read(void* outData, size_t len) const;
+    const void*         readInplace(size_t len) const;
+    int32_t             readInt32() const;
+    status_t            readInt32(int32_t *pArg) const;
+    int64_t             readInt64() const;
+    status_t            readInt64(int64_t *pArg) const;
+    float               readFloat() const;
+    status_t            readFloat(float *pArg) const;
+    double              readDouble() const;
+    status_t            readDouble(double *pArg) const;
+
+    const char*         readCString() const;
+    String8             readString8() const;
+    String16            readString16() const;
+    const char16_t*     readString16Inplace(size_t* outLen) const;
+    sp<IBinder>         readStrongBinder() const;
+    wp<IBinder>         readWeakBinder() const;
+
+    
+    // if alloc is NULL, native_handle is allocated with malloc(), otherwise
+    // alloc is used. If the function fails, the effects of alloc() must be
+    // reverted by the caller.
+    native_handle*     readNativeHandle(
+            native_handle* (*alloc)(void* cookie, int numFds, int ints),
+            void* cookie) const;
+
+    
+    // Retrieve a file descriptor from the parcel.  This returns the raw fd
+    // in the parcel, which you do not own -- use dup() to get your own copy.
+    int                 readFileDescriptor() const;
+    
+    const flat_binder_object* readObject(bool nullMetaData) const;
+
+    // Explicitly close all file descriptors in the parcel.
+    void                closeFileDescriptors();
+    
+    typedef void        (*release_func)(Parcel* parcel,
+                                        const uint8_t* data, size_t dataSize,
+                                        const size_t* objects, size_t objectsSize,
+                                        void* cookie);
+                        
+    const uint8_t*      ipcData() const;
+    size_t              ipcDataSize() const;
+    const size_t*       ipcObjects() const;
+    size_t              ipcObjectsCount() const;
+    void                ipcSetDataReference(const uint8_t* data, size_t dataSize,
+                                            const size_t* objects, size_t objectsCount,
+                                            release_func relFunc, void* relCookie);
+    
+    void                print(TextOutput& to, uint32_t flags = 0) const;
+    
+private:
+                        Parcel(const Parcel& o);
+    Parcel&             operator=(const Parcel& o);
+    
+    status_t            finishWrite(size_t len);
+    void                releaseObjects();
+    void                acquireObjects();
+    status_t            growData(size_t len);
+    status_t            restartWrite(size_t desired);
+    status_t            continueWrite(size_t desired);
+    void                freeDataNoInit();
+    void                initState();
+    void                scanForFds() const;
+                        
+    status_t            mError;
+    uint8_t*            mData;
+    size_t              mDataSize;
+    size_t              mDataCapacity;
+    mutable size_t      mDataPos;
+    size_t*             mObjects;
+    size_t              mObjectsSize;
+    size_t              mObjectsCapacity;
+    mutable size_t      mNextObjectHint;
+
+    mutable bool        mFdsKnown;
+    mutable bool        mHasFds;
+    
+    release_func        mOwner;
+    void*               mOwnerCookie;
+};
+
+// ---------------------------------------------------------------------------
+
+inline TextOutput& operator<<(TextOutput& to, const Parcel& parcel)
+{
+    parcel.print(to);
+    return to;
+}
+
+// ---------------------------------------------------------------------------
+
+// Generic acquire and release of objects.
+void acquire_object(const sp<ProcessState>& proc,
+                    const flat_binder_object& obj, const void* who);
+void release_object(const sp<ProcessState>& proc,
+                    const flat_binder_object& obj, const void* who);
+
+void flatten_binder(const sp<ProcessState>& proc,
+                    const sp<IBinder>& binder, flat_binder_object* out);
+void flatten_binder(const sp<ProcessState>& proc,
+                    const wp<IBinder>& binder, flat_binder_object* out);
+status_t unflatten_binder(const sp<ProcessState>& proc,
+                          const flat_binder_object& flat, sp<IBinder>* out);
+status_t unflatten_binder(const sp<ProcessState>& proc,
+                          const flat_binder_object& flat, wp<IBinder>* out);
+
+}; // namespace android
+
+// ---------------------------------------------------------------------------
+
+#endif // ANDROID_PARCEL_H