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author | Tianjie Xu <xunchang@google.com> | 2016-10-19 00:05:21 +0200 |
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committer | android-build-merger <android-build-merger@google.com> | 2016-10-19 00:05:21 +0200 |
commit | 434697f06b7432a2358550eadd74fb97d617035c (patch) | |
tree | c24e3fb0f24bd693e63bfed48e497730164df079 /minzip/Zip.h | |
parent | Merge "Change StringValue to use std::string" am: 2b17b24ae5 (diff) | |
parent | resolve merge conflicts of 6fba98c to stage-aosp-master (diff) | |
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Diffstat (limited to '')
-rw-r--r-- | minzip/Zip.h | 171 |
1 files changed, 0 insertions, 171 deletions
diff --git a/minzip/Zip.h b/minzip/Zip.h deleted file mode 100644 index c932c1178..000000000 --- a/minzip/Zip.h +++ /dev/null @@ -1,171 +0,0 @@ -/* - * Copyright 2006 The Android Open Source Project - * - * Simple Zip archive support. - */ -#ifndef _MINZIP_ZIP -#define _MINZIP_ZIP - -#include "inline_magic.h" - -#include <stdlib.h> -#include <utime.h> - -#include "Hash.h" -#include "SysUtil.h" - -#ifdef __cplusplus -extern "C" { -#endif - -struct selabel_handle; - -/* - * One entry in the Zip archive. Treat this as opaque -- use accessors below. - * - * TODO: we're now keeping the pages mapped so we don't have to copy the - * filename. We can change the accessors to retrieve the various pieces - * directly from the source file instead of copying them out, for a very - * slight speed hit and a modest reduction in memory usage. - */ -typedef struct ZipEntry { - unsigned int fileNameLen; - const char* fileName; // not null-terminated - uint32_t offset; - uint32_t compLen; - uint32_t uncompLen; - int compression; - long modTime; - long crc32; - int versionMadeBy; - long externalFileAttributes; -} ZipEntry; - -/* - * One Zip archive. Treat as opaque. - */ -typedef struct ZipArchive { - unsigned int numEntries; - ZipEntry* pEntries; - HashTable* pHash; // maps file name to ZipEntry - unsigned char* addr; - size_t length; -} ZipArchive; - -/* - * Represents a non-NUL-terminated string, - * which is how entry names are stored. - */ -typedef struct { - const char *str; - size_t len; -} UnterminatedString; - -/* - * Open a Zip archive. - * - * On success, returns 0 and populates "pArchive". Returns nonzero errno - * value on failure. - */ -int mzOpenZipArchive(unsigned char* addr, size_t length, ZipArchive* pArchive); - -/* - * Close archive, releasing resources associated with it. - * - * Depending on the implementation this could unmap pages used by classes - * stored in a Jar. This should only be done after unloading classes. - */ -void mzCloseZipArchive(ZipArchive* pArchive); - - -/* - * Find an entry in the Zip archive, by name. - */ -const ZipEntry* mzFindZipEntry(const ZipArchive* pArchive, - const char* entryName); - -INLINE uint32_t mzGetZipEntryOffset(const ZipEntry* pEntry) { - return pEntry->offset; -} -INLINE uint32_t mzGetZipEntryUncompLen(const ZipEntry* pEntry) { - return pEntry->uncompLen; -} - -/* - * Type definition for the callback function used by - * mzProcessZipEntryContents(). - */ -typedef bool (*ProcessZipEntryContentsFunction)(const unsigned char *data, - int dataLen, void *cookie); - -/* - * Stream the uncompressed data through the supplied function, - * passing cookie to it each time it gets called. processFunction - * may be called more than once. - * - * If processFunction returns false, the operation is abandoned and - * mzProcessZipEntryContents() immediately returns false. - * - * This is useful for calculating the hash of an entry's uncompressed contents. - */ -bool mzProcessZipEntryContents(const ZipArchive *pArchive, - const ZipEntry *pEntry, ProcessZipEntryContentsFunction processFunction, - void *cookie); - -/* - * Read an entry into a buffer allocated by the caller. - */ -bool mzReadZipEntry(const ZipArchive* pArchive, const ZipEntry* pEntry, - char* buf, int bufLen); - -/* - * Inflate and write an entry to a file. - */ -bool mzExtractZipEntryToFile(const ZipArchive *pArchive, - const ZipEntry *pEntry, int fd); - -/* - * Inflate and write an entry to a memory buffer, which must be long - * enough to hold mzGetZipEntryUncomplen(pEntry) bytes. - */ -bool mzExtractZipEntryToBuffer(const ZipArchive *pArchive, - const ZipEntry *pEntry, unsigned char* buffer); - -/* - * Inflate all files under zipDir to the directory specified by - * targetDir, which must exist and be a writable directory. - * - * Directory entries and symlinks are not extracted. - * - * - * The immediate children of zipDir will become the immediate - * children of targetDir; e.g., if the archive contains the entries - * - * a/b/c/one - * a/b/c/two - * a/b/c/d/three - * - * and mzExtractRecursive(a, "a/b/c", "/tmp", ...) is called, the resulting - * files will be - * - * /tmp/one - * /tmp/two - * /tmp/d/three - * - * If timestamp is non-NULL, file timestamps will be set accordingly. - * - * If callback is non-NULL, it will be invoked with each unpacked file. - * - * Returns true on success, false on failure. - */ -bool mzExtractRecursive(const ZipArchive *pArchive, - const char *zipDir, const char *targetDir, - const struct utimbuf *timestamp, - void (*callback)(const char *fn, void*), void *cookie, - struct selabel_handle *sehnd); - -#ifdef __cplusplus -} -#endif - -#endif /*_MINZIP_ZIP*/ |