You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
102 lines
2.2 KiB
102 lines
2.2 KiB
// Copyright 2001,2007 Alan Donovan. All rights reserved. |
|
// |
|
// Author: Alan Donovan <adonovan@google.com> |
|
// |
|
// 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. |
|
// |
|
// common.h -- common definitions. |
|
// |
|
|
|
#ifndef INCLUDED_DEVTOOLS_IJAR_COMMON_H |
|
#define INCLUDED_DEVTOOLS_IJAR_COMMON_H |
|
|
|
#include <stddef.h> |
|
#include <stdint.h> |
|
#include <string.h> |
|
|
|
namespace devtools_ijar { |
|
|
|
typedef unsigned long long u8; |
|
typedef uint32_t u4; |
|
typedef uint16_t u2; |
|
typedef uint8_t u1; |
|
|
|
// be = big endian, le = little endian |
|
|
|
inline u1 get_u1(const u1 *&p) { |
|
return *p++; |
|
} |
|
|
|
inline u2 get_u2be(const u1 *&p) { |
|
u4 x = (p[0] << 8) | p[1]; |
|
p += 2; |
|
return x; |
|
} |
|
|
|
inline u2 get_u2le(const u1 *&p) { |
|
u4 x = (p[1] << 8) | p[0]; |
|
p += 2; |
|
return x; |
|
} |
|
|
|
inline u4 get_u4be(const u1 *&p) { |
|
u4 x = (p[0] << 24) | (p[1] << 16) | (p[2] << 8) | p[3]; |
|
p += 4; |
|
return x; |
|
} |
|
|
|
inline u4 get_u4le(const u1 *&p) { |
|
u4 x = (p[3] << 24) | (p[2] << 16) | (p[1] << 8) | p[0]; |
|
p += 4; |
|
return x; |
|
} |
|
|
|
inline void put_u1(u1 *&p, u1 x) { |
|
*p++ = x; |
|
} |
|
|
|
inline void put_u2be(u1 *&p, u2 x) { |
|
*p++ = x >> 8; |
|
*p++ = x & 0xff; |
|
} |
|
|
|
inline void put_u2le(u1 *&p, u2 x) { |
|
*p++ = x & 0xff; |
|
*p++ = x >> 8;; |
|
} |
|
|
|
inline void put_u4be(u1 *&p, u4 x) { |
|
*p++ = x >> 24; |
|
*p++ = (x >> 16) & 0xff; |
|
*p++ = (x >> 8) & 0xff; |
|
*p++ = x & 0xff; |
|
} |
|
|
|
inline void put_u4le(u1 *&p, u4 x) { |
|
*p++ = x & 0xff; |
|
*p++ = (x >> 8) & 0xff; |
|
*p++ = (x >> 16) & 0xff; |
|
*p++ = x >> 24; |
|
} |
|
|
|
// Copy n bytes from src to p, and advance p. |
|
inline void put_n(u1 *&p, const u1 *src, size_t n) { |
|
memcpy(p, src, n); |
|
p += n; |
|
} |
|
|
|
extern bool verbose; |
|
|
|
} // namespace devtools_ijar |
|
|
|
#endif // INCLUDED_DEVTOOLS_IJAR_COMMON_H
|
|
|