diff options
Diffstat (limited to 'media/omx-plugin/include/ics/utils/Flattenable.h')
-rw-r--r-- | media/omx-plugin/include/ics/utils/Flattenable.h | 62 |
1 files changed, 0 insertions, 62 deletions
diff --git a/media/omx-plugin/include/ics/utils/Flattenable.h b/media/omx-plugin/include/ics/utils/Flattenable.h deleted file mode 100644 index 852be3b6a..000000000 --- a/media/omx-plugin/include/ics/utils/Flattenable.h +++ /dev/null @@ -1,62 +0,0 @@ -/* - * Copyright (C) 2010 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_UTILS_FLATTENABLE_H -#define ANDROID_UTILS_FLATTENABLE_H - - -#include <stdint.h> -#include <sys/types.h> -#include <utils/Errors.h> - -namespace android { - -class Flattenable -{ -public: - // size in bytes of the flattened object - virtual size_t getFlattenedSize() const = 0; - - // number of file descriptors to flatten - virtual size_t getFdCount() const = 0; - - // flattens the object into buffer. - // size should be at least of getFlattenedSize() - // file descriptors are written in the fds[] array but ownership is - // not transfered (ie: they must be dupped by the caller of - // flatten() if needed). - virtual status_t flatten(void* buffer, size_t size, - int fds[], size_t count) const = 0; - - // unflattens the object from buffer. - // size should be equal to the value of getFlattenedSize() when the - // object was flattened. - // unflattened file descriptors are found in the fds[] array and - // don't need to be dupped(). ie: the caller of unflatten doesn't - // keep ownership. If a fd is not retained by unflatten() it must be - // explicitly closed. - virtual status_t unflatten(void const* buffer, size_t size, - int fds[], size_t count) = 0; - -protected: - virtual ~Flattenable() = 0; - -}; - -}; // namespace android - - -#endif /* ANDROID_UTILS_FLATTENABLE_H */ |