From 738be7a3ffec0a4053478d49821c7da9c5fd9ee6 Mon Sep 17 00:00:00 2001 From: Ethan Yonker Date: Wed, 10 Dec 2014 11:40:43 -0600 Subject: Use one mizip for all The new minzip did not compile in older trees due to needing mmap64. For older trees we will just use mmap instead. Remove all files and code pertaining to minzipold. Updater should now build properly in older trees as well. Eliminate use of PLATFORM_VERSION in favor of PLATFORM_SDK_VERSION which should be more consistent and reliable. Change-Id: I38d2b604a73d1b17a2072c7d60e990b81ece0c10 --- minzipold/Bits.h | 357 ------------------------------------------------------- 1 file changed, 357 deletions(-) delete mode 100644 minzipold/Bits.h (limited to 'minzipold/Bits.h') diff --git a/minzipold/Bits.h b/minzipold/Bits.h deleted file mode 100644 index f96e6c443..000000000 --- a/minzipold/Bits.h +++ /dev/null @@ -1,357 +0,0 @@ -/* - * Copyright 2006 The Android Open Source Project - * - * Some handy functions for manipulating bits and bytes. - */ -#ifndef _MINZIP_BITS -#define _MINZIP_BITS - -#include "inline_magic.h" - -#include -#include - -/* - * Get 1 byte. (Included to make the code more legible.) - */ -INLINE unsigned char get1(unsigned const char* pSrc) -{ - return *pSrc; -} - -/* - * Get 2 big-endian bytes. - */ -INLINE unsigned short get2BE(unsigned char const* pSrc) -{ - unsigned short result; - - result = *pSrc++ << 8; - result |= *pSrc++; - - return result; -} - -/* - * Get 4 big-endian bytes. - */ -INLINE unsigned int get4BE(unsigned char const* pSrc) -{ - unsigned int result; - - result = *pSrc++ << 24; - result |= *pSrc++ << 16; - result |= *pSrc++ << 8; - result |= *pSrc++; - - return result; -} - -/* - * Get 8 big-endian bytes. - */ -INLINE unsigned long long get8BE(unsigned char const* pSrc) -{ - unsigned long long result; - - result = (unsigned long long) *pSrc++ << 56; - result |= (unsigned long long) *pSrc++ << 48; - result |= (unsigned long long) *pSrc++ << 40; - result |= (unsigned long long) *pSrc++ << 32; - result |= (unsigned long long) *pSrc++ << 24; - result |= (unsigned long long) *pSrc++ << 16; - result |= (unsigned long long) *pSrc++ << 8; - result |= (unsigned long long) *pSrc++; - - return result; -} - -/* - * Get 2 little-endian bytes. - */ -INLINE unsigned short get2LE(unsigned char const* pSrc) -{ - unsigned short result; - - result = *pSrc++; - result |= *pSrc++ << 8; - - return result; -} - -/* - * Get 4 little-endian bytes. - */ -INLINE unsigned int get4LE(unsigned char const* pSrc) -{ - unsigned int result; - - result = *pSrc++; - result |= *pSrc++ << 8; - result |= *pSrc++ << 16; - result |= *pSrc++ << 24; - - return result; -} - -/* - * Get 8 little-endian bytes. - */ -INLINE unsigned long long get8LE(unsigned char const* pSrc) -{ - unsigned long long result; - - result = (unsigned long long) *pSrc++; - result |= (unsigned long long) *pSrc++ << 8; - result |= (unsigned long long) *pSrc++ << 16; - result |= (unsigned long long) *pSrc++ << 24; - result |= (unsigned long long) *pSrc++ << 32; - result |= (unsigned long long) *pSrc++ << 40; - result |= (unsigned long long) *pSrc++ << 48; - result |= (unsigned long long) *pSrc++ << 56; - - return result; -} - -/* - * Grab 1 byte and advance the data pointer. - */ -INLINE unsigned char read1(unsigned const char** ppSrc) -{ - return *(*ppSrc)++; -} - -/* - * Grab 2 big-endian bytes and advance the data pointer. - */ -INLINE unsigned short read2BE(unsigned char const** ppSrc) -{ - unsigned short result; - - result = *(*ppSrc)++ << 8; - result |= *(*ppSrc)++; - - return result; -} - -/* - * Grab 4 big-endian bytes and advance the data pointer. - */ -INLINE unsigned int read4BE(unsigned char const** ppSrc) -{ - unsigned int result; - - result = *(*ppSrc)++ << 24; - result |= *(*ppSrc)++ << 16; - result |= *(*ppSrc)++ << 8; - result |= *(*ppSrc)++; - - return result; -} - -/* - * Get 8 big-endian bytes. - */ -INLINE unsigned long long read8BE(unsigned char const** ppSrc) -{ - unsigned long long result; - - result = (unsigned long long) *(*ppSrc)++ << 56; - result |= (unsigned long long) *(*ppSrc)++ << 48; - result |= (unsigned long long) *(*ppSrc)++ << 40; - result |= (unsigned long long) *(*ppSrc)++ << 32; - result |= (unsigned long long) *(*ppSrc)++ << 24; - result |= (unsigned long long) *(*ppSrc)++ << 16; - result |= (unsigned long long) *(*ppSrc)++ << 8; - result |= (unsigned long long) *(*ppSrc)++; - - return result; -} - -/* - * Grab 2 little-endian bytes and advance the data pointer. - */ -INLINE unsigned short read2LE(unsigned char const** ppSrc) -{ - unsigned short result; - - result = *(*ppSrc)++; - result |= *(*ppSrc)++ << 8; - - return result; -} - -/* - * Grab 4 little-endian bytes and advance the data pointer. - */ -INLINE unsigned int read4LE(unsigned char const** ppSrc) -{ - unsigned int result; - - result = *(*ppSrc)++; - result |= *(*ppSrc)++ << 8; - result |= *(*ppSrc)++ << 16; - result |= *(*ppSrc)++ << 24; - - return result; -} - -/* - * Get 8 little-endian bytes. - */ -INLINE unsigned long long read8LE(unsigned char const** ppSrc) -{ - unsigned long long result; - - result = (unsigned long long) *(*ppSrc)++; - result |= (unsigned long long) *(*ppSrc)++ << 8; - result |= (unsigned long long) *(*ppSrc)++ << 16; - result |= (unsigned long long) *(*ppSrc)++ << 24; - result |= (unsigned long long) *(*ppSrc)++ << 32; - result |= (unsigned long long) *(*ppSrc)++ << 40; - result |= (unsigned long long) *(*ppSrc)++ << 48; - result |= (unsigned long long) *(*ppSrc)++ << 56; - - return result; -} - -/* - * Skip over a UTF-8 string. - */ -INLINE void skipUtf8String(unsigned char const** ppSrc) -{ - unsigned int length = read4BE(ppSrc); - - (*ppSrc) += length; -} - -/* - * Read a UTF-8 string into a fixed-size buffer, and null-terminate it. - * - * Returns the length of the original string. - */ -INLINE int readUtf8String(unsigned char const** ppSrc, char* buf, size_t bufLen) -{ - unsigned int length = read4BE(ppSrc); - size_t copyLen = (length < bufLen) ? length : bufLen-1; - - memcpy(buf, *ppSrc, copyLen); - buf[copyLen] = '\0'; - - (*ppSrc) += length; - return length; -} - -/* - * Read a UTF-8 string into newly-allocated storage, and null-terminate it. - * - * Returns the string and its length. (The latter is probably unnecessary - * for the way we're using UTF8.) - */ -INLINE char* readNewUtf8String(unsigned char const** ppSrc, size_t* pLength) -{ - unsigned int length = read4BE(ppSrc); - char* buf; - - buf = (char*) malloc(length+1); - - memcpy(buf, *ppSrc, length); - buf[length] = '\0'; - - (*ppSrc) += length; - - *pLength = length; - return buf; -} - - -/* - * Set 1 byte. (Included to make the code more legible.) - */ -INLINE void set1(unsigned char* buf, unsigned char val) -{ - *buf = (unsigned char)(val); -} - -/* - * Set 2 big-endian bytes. - */ -INLINE void set2BE(unsigned char* buf, unsigned short val) -{ - *buf++ = (unsigned char)(val >> 8); - *buf = (unsigned char)(val); -} - -/* - * Set 4 big-endian bytes. - */ -INLINE void set4BE(unsigned char* buf, unsigned int val) -{ - *buf++ = (unsigned char)(val >> 24); - *buf++ = (unsigned char)(val >> 16); - *buf++ = (unsigned char)(val >> 8); - *buf = (unsigned char)(val); -} - -/* - * Set 8 big-endian bytes. - */ -INLINE void set8BE(unsigned char* buf, unsigned long long val) -{ - *buf++ = (unsigned char)(val >> 56); - *buf++ = (unsigned char)(val >> 48); - *buf++ = (unsigned char)(val >> 40); - *buf++ = (unsigned char)(val >> 32); - *buf++ = (unsigned char)(val >> 24); - *buf++ = (unsigned char)(val >> 16); - *buf++ = (unsigned char)(val >> 8); - *buf = (unsigned char)(val); -} - -/* - * Set 2 little-endian bytes. - */ -INLINE void set2LE(unsigned char* buf, unsigned short val) -{ - *buf++ = (unsigned char)(val); - *buf = (unsigned char)(val >> 8); -} - -/* - * Set 4 little-endian bytes. - */ -INLINE void set4LE(unsigned char* buf, unsigned int val) -{ - *buf++ = (unsigned char)(val); - *buf++ = (unsigned char)(val >> 8); - *buf++ = (unsigned char)(val >> 16); - *buf = (unsigned char)(val >> 24); -} - -/* - * Set 8 little-endian bytes. - */ -INLINE void set8LE(unsigned char* buf, unsigned long long val) -{ - *buf++ = (unsigned char)(val); - *buf++ = (unsigned char)(val >> 8); - *buf++ = (unsigned char)(val >> 16); - *buf++ = (unsigned char)(val >> 24); - *buf++ = (unsigned char)(val >> 32); - *buf++ = (unsigned char)(val >> 40); - *buf++ = (unsigned char)(val >> 48); - *buf = (unsigned char)(val >> 56); -} - -/* - * Stuff a UTF-8 string into the buffer. - */ -INLINE void setUtf8String(unsigned char* buf, const unsigned char* str) -{ - unsigned int strLen = strlen((const char*)str); - - set4BE(buf, strLen); - memcpy(buf + sizeof(unsigned int), str, strLen); -} - -#endif /*_MINZIP_BITS*/ -- cgit v1.2.3