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-rw-r--r--include/utils/ObbFile.h145
1 files changed, 0 insertions, 145 deletions
diff --git a/include/utils/ObbFile.h b/include/utils/ObbFile.h
deleted file mode 100644
index 47559cd..0000000
--- a/include/utils/ObbFile.h
+++ /dev/null
@@ -1,145 +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 OBBFILE_H_
-#define OBBFILE_H_
-
-#include <stdint.h>
-#include <strings.h>
-
-#include <utils/RefBase.h>
-#include <utils/String8.h>
-
-namespace android {
-
-// OBB flags (bit 0)
-#define OBB_OVERLAY (1 << 0)
-#define OBB_SALTED (1 << 1)
-
-class ObbFile : public RefBase {
-protected:
- virtual ~ObbFile();
-
-public:
- ObbFile();
-
- bool readFrom(const char* filename);
- bool readFrom(int fd);
- bool writeTo(const char* filename);
- bool writeTo(int fd);
- bool removeFrom(const char* filename);
- bool removeFrom(int fd);
-
- const char* getFileName() const {
- return mFileName;
- }
-
- const String8 getPackageName() const {
- return mPackageName;
- }
-
- void setPackageName(String8 packageName) {
- mPackageName = packageName;
- }
-
- int32_t getVersion() const {
- return mVersion;
- }
-
- void setVersion(int32_t version) {
- mVersion = version;
- }
-
- int32_t getFlags() const {
- return mFlags;
- }
-
- void setFlags(int32_t flags) {
- mFlags = flags;
- }
-
- const unsigned char* getSalt(size_t* length) const {
- if ((mFlags & OBB_SALTED) == 0) {
- *length = 0;
- return NULL;
- }
-
- *length = sizeof(mSalt);
- return mSalt;
- }
-
- bool setSalt(const unsigned char* salt, size_t length) {
- if (length != sizeof(mSalt)) {
- return false;
- }
-
- memcpy(mSalt, salt, sizeof(mSalt));
- mFlags |= OBB_SALTED;
- return true;
- }
-
- bool isOverlay() {
- return (mFlags & OBB_OVERLAY) == OBB_OVERLAY;
- }
-
- void setOverlay(bool overlay) {
- if (overlay) {
- mFlags |= OBB_OVERLAY;
- } else {
- mFlags &= ~OBB_OVERLAY;
- }
- }
-
- static inline uint32_t get4LE(const unsigned char* buf) {
- return buf[0] | (buf[1] << 8) | (buf[2] << 16) | (buf[3] << 24);
- }
-
- static inline void put4LE(unsigned char* buf, uint32_t val) {
- buf[0] = val & 0xFF;
- buf[1] = (val >> 8) & 0xFF;
- buf[2] = (val >> 16) & 0xFF;
- buf[3] = (val >> 24) & 0xFF;
- }
-
-private:
- /* Package name this ObbFile is associated with */
- String8 mPackageName;
-
- /* Package version this ObbFile is associated with */
- int32_t mVersion;
-
- /* Flags for this OBB type. */
- int32_t mFlags;
-
- /* Whether the file is salted. */
- bool mSalted;
-
- /* The encryption salt. */
- unsigned char mSalt[8];
-
- const char* mFileName;
-
- size_t mFileSize;
-
- size_t mFooterStart;
-
- unsigned char* mReadBuf;
-
- bool parseObbFile(int fd);
-};
-
-}
-#endif /* OBBFILE_H_ */