diff options
Diffstat (limited to 'media/gmp-clearkey/0.1/BigEndian.h')
-rw-r--r-- | media/gmp-clearkey/0.1/BigEndian.h | 68 |
1 files changed, 0 insertions, 68 deletions
diff --git a/media/gmp-clearkey/0.1/BigEndian.h b/media/gmp-clearkey/0.1/BigEndian.h deleted file mode 100644 index 853cd4a025..0000000000 --- a/media/gmp-clearkey/0.1/BigEndian.h +++ /dev/null @@ -1,68 +0,0 @@ -/* - * Copyright 2015, Mozilla Foundation and contributors - * - * 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 __BigEndian_h__ -#define __BigEndian_h__ - -#include <stdint.h> - -namespace mozilla { - -class BigEndian { -public: - - static uint32_t readUint32(const void* aPtr) { - const uint8_t* p = reinterpret_cast<const uint8_t*>(aPtr); - return uint32_t(p[0]) << 24 | - uint32_t(p[1]) << 16 | - uint32_t(p[2]) << 8 | - uint32_t(p[3]); - } - - static uint16_t readUint16(const void* aPtr) { - const uint8_t* p = reinterpret_cast<const uint8_t*>(aPtr); - return uint32_t(p[0]) << 8 | - uint32_t(p[1]); - } - - static uint64_t readUint64(const void* aPtr) { - const uint8_t* p = reinterpret_cast<const uint8_t*>(aPtr); - return uint64_t(p[0]) << 56 | - uint64_t(p[1]) << 48 | - uint64_t(p[2]) << 40 | - uint64_t(p[3]) << 32 | - uint64_t(p[4]) << 24 | - uint64_t(p[5]) << 16 | - uint64_t(p[6]) << 8 | - uint64_t(p[7]); - } - - static void writeUint64(void* aPtr, uint64_t aValue) { - uint8_t* p = reinterpret_cast<uint8_t*>(aPtr); - p[0] = uint8_t(aValue >> 56) & 0xff; - p[1] = uint8_t(aValue >> 48) & 0xff; - p[2] = uint8_t(aValue >> 40) & 0xff; - p[3] = uint8_t(aValue >> 32) & 0xff; - p[4] = uint8_t(aValue >> 24) & 0xff; - p[5] = uint8_t(aValue >> 16) & 0xff; - p[6] = uint8_t(aValue >> 8) & 0xff; - p[7] = uint8_t(aValue) & 0xff; - } -}; - -} // namespace mozilla - -#endif // __BigEndian_h__ |