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-rw-r--r--tools/aapt/ZipEntry.cpp696
1 files changed, 0 insertions, 696 deletions
diff --git a/tools/aapt/ZipEntry.cpp b/tools/aapt/ZipEntry.cpp
deleted file mode 100644
index b575988..0000000
--- a/tools/aapt/ZipEntry.cpp
+++ /dev/null
@@ -1,696 +0,0 @@
-/*
- * Copyright (C) 2006 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.
- */
-
-//
-// Access to entries in a Zip archive.
-//
-
-#define LOG_TAG "zip"
-
-#include "ZipEntry.h"
-#include <utils/Log.h>
-
-#include <stdio.h>
-#include <string.h>
-#include <assert.h>
-
-using namespace android;
-
-/*
- * Initialize a new ZipEntry structure from a FILE* positioned at a
- * CentralDirectoryEntry.
- *
- * On exit, the file pointer will be at the start of the next CDE or
- * at the EOCD.
- */
-status_t ZipEntry::initFromCDE(FILE* fp)
-{
- status_t result;
- long posn;
- bool hasDD;
-
- //ALOGV("initFromCDE ---\n");
-
- /* read the CDE */
- result = mCDE.read(fp);
- if (result != NO_ERROR) {
- ALOGD("mCDE.read failed\n");
- return result;
- }
-
- //mCDE.dump();
-
- /* using the info in the CDE, go load up the LFH */
- posn = ftell(fp);
- if (fseek(fp, mCDE.mLocalHeaderRelOffset, SEEK_SET) != 0) {
- ALOGD("local header seek failed (%ld)\n",
- mCDE.mLocalHeaderRelOffset);
- return UNKNOWN_ERROR;
- }
-
- result = mLFH.read(fp);
- if (result != NO_ERROR) {
- ALOGD("mLFH.read failed\n");
- return result;
- }
-
- if (fseek(fp, posn, SEEK_SET) != 0)
- return UNKNOWN_ERROR;
-
- //mLFH.dump();
-
- /*
- * We *might* need to read the Data Descriptor at this point and
- * integrate it into the LFH. If this bit is set, the CRC-32,
- * compressed size, and uncompressed size will be zero. In practice
- * these seem to be rare.
- */
- hasDD = (mLFH.mGPBitFlag & kUsesDataDescr) != 0;
- if (hasDD) {
- // do something clever
- //ALOGD("+++ has data descriptor\n");
- }
-
- /*
- * Sanity-check the LFH. Note that this will fail if the "kUsesDataDescr"
- * flag is set, because the LFH is incomplete. (Not a problem, since we
- * prefer the CDE values.)
- */
- if (!hasDD && !compareHeaders()) {
- ALOGW("warning: header mismatch\n");
- // keep going?
- }
-
- /*
- * If the mVersionToExtract is greater than 20, we may have an
- * issue unpacking the record -- could be encrypted, compressed
- * with something we don't support, or use Zip64 extensions. We
- * can defer worrying about that to when we're extracting data.
- */
-
- return NO_ERROR;
-}
-
-/*
- * Initialize a new entry. Pass in the file name and an optional comment.
- *
- * Initializes the CDE and the LFH.
- */
-void ZipEntry::initNew(const char* fileName, const char* comment)
-{
- assert(fileName != NULL && *fileName != '\0'); // name required
-
- /* most fields are properly initialized by constructor */
- mCDE.mVersionMadeBy = kDefaultMadeBy;
- mCDE.mVersionToExtract = kDefaultVersion;
- mCDE.mCompressionMethod = kCompressStored;
- mCDE.mFileNameLength = strlen(fileName);
- if (comment != NULL)
- mCDE.mFileCommentLength = strlen(comment);
- mCDE.mExternalAttrs = 0x81b60020; // matches what WinZip does
-
- if (mCDE.mFileNameLength > 0) {
- mCDE.mFileName = new unsigned char[mCDE.mFileNameLength+1];
- strcpy((char*) mCDE.mFileName, fileName);
- }
- if (mCDE.mFileCommentLength > 0) {
- /* TODO: stop assuming null-terminated ASCII here? */
- mCDE.mFileComment = new unsigned char[mCDE.mFileCommentLength+1];
- strcpy((char*) mCDE.mFileComment, comment);
- }
-
- copyCDEtoLFH();
-}
-
-/*
- * Initialize a new entry, starting with the ZipEntry from a different
- * archive.
- *
- * Initializes the CDE and the LFH.
- */
-status_t ZipEntry::initFromExternal(const ZipFile* pZipFile,
- const ZipEntry* pEntry)
-{
- /*
- * Copy everything in the CDE over, then fix up the hairy bits.
- */
- memcpy(&mCDE, &pEntry->mCDE, sizeof(mCDE));
-
- if (mCDE.mFileNameLength > 0) {
- mCDE.mFileName = new unsigned char[mCDE.mFileNameLength+1];
- if (mCDE.mFileName == NULL)
- return NO_MEMORY;
- strcpy((char*) mCDE.mFileName, (char*)pEntry->mCDE.mFileName);
- }
- if (mCDE.mFileCommentLength > 0) {
- mCDE.mFileComment = new unsigned char[mCDE.mFileCommentLength+1];
- if (mCDE.mFileComment == NULL)
- return NO_MEMORY;
- strcpy((char*) mCDE.mFileComment, (char*)pEntry->mCDE.mFileComment);
- }
- if (mCDE.mExtraFieldLength > 0) {
- /* we null-terminate this, though it may not be a string */
- mCDE.mExtraField = new unsigned char[mCDE.mExtraFieldLength+1];
- if (mCDE.mExtraField == NULL)
- return NO_MEMORY;
- memcpy(mCDE.mExtraField, pEntry->mCDE.mExtraField,
- mCDE.mExtraFieldLength+1);
- }
-
- /* construct the LFH from the CDE */
- copyCDEtoLFH();
-
- /*
- * The LFH "extra" field is independent of the CDE "extra", so we
- * handle it here.
- */
- assert(mLFH.mExtraField == NULL);
- mLFH.mExtraFieldLength = pEntry->mLFH.mExtraFieldLength;
- if (mLFH.mExtraFieldLength > 0) {
- mLFH.mExtraField = new unsigned char[mLFH.mExtraFieldLength+1];
- if (mLFH.mExtraField == NULL)
- return NO_MEMORY;
- memcpy(mLFH.mExtraField, pEntry->mLFH.mExtraField,
- mLFH.mExtraFieldLength+1);
- }
-
- return NO_ERROR;
-}
-
-/*
- * Insert pad bytes in the LFH by tweaking the "extra" field. This will
- * potentially confuse something that put "extra" data in here earlier,
- * but I can't find an actual problem.
- */
-status_t ZipEntry::addPadding(int padding)
-{
- if (padding <= 0)
- return INVALID_OPERATION;
-
- //ALOGI("HEY: adding %d pad bytes to existing %d in %s\n",
- // padding, mLFH.mExtraFieldLength, mCDE.mFileName);
-
- if (mLFH.mExtraFieldLength > 0) {
- /* extend existing field */
- unsigned char* newExtra;
-
- newExtra = new unsigned char[mLFH.mExtraFieldLength + padding];
- if (newExtra == NULL)
- return NO_MEMORY;
- memset(newExtra + mLFH.mExtraFieldLength, 0, padding);
- memcpy(newExtra, mLFH.mExtraField, mLFH.mExtraFieldLength);
-
- delete[] mLFH.mExtraField;
- mLFH.mExtraField = newExtra;
- mLFH.mExtraFieldLength += padding;
- } else {
- /* create new field */
- mLFH.mExtraField = new unsigned char[padding];
- memset(mLFH.mExtraField, 0, padding);
- mLFH.mExtraFieldLength = padding;
- }
-
- return NO_ERROR;
-}
-
-/*
- * Set the fields in the LFH equal to the corresponding fields in the CDE.
- *
- * This does not touch the LFH "extra" field.
- */
-void ZipEntry::copyCDEtoLFH(void)
-{
- mLFH.mVersionToExtract = mCDE.mVersionToExtract;
- mLFH.mGPBitFlag = mCDE.mGPBitFlag;
- mLFH.mCompressionMethod = mCDE.mCompressionMethod;
- mLFH.mLastModFileTime = mCDE.mLastModFileTime;
- mLFH.mLastModFileDate = mCDE.mLastModFileDate;
- mLFH.mCRC32 = mCDE.mCRC32;
- mLFH.mCompressedSize = mCDE.mCompressedSize;
- mLFH.mUncompressedSize = mCDE.mUncompressedSize;
- mLFH.mFileNameLength = mCDE.mFileNameLength;
- // the "extra field" is independent
-
- delete[] mLFH.mFileName;
- if (mLFH.mFileNameLength > 0) {
- mLFH.mFileName = new unsigned char[mLFH.mFileNameLength+1];
- strcpy((char*) mLFH.mFileName, (const char*) mCDE.mFileName);
- } else {
- mLFH.mFileName = NULL;
- }
-}
-
-/*
- * Set some information about a file after we add it.
- */
-void ZipEntry::setDataInfo(long uncompLen, long compLen, unsigned long crc32,
- int compressionMethod)
-{
- mCDE.mCompressionMethod = compressionMethod;
- mCDE.mCRC32 = crc32;
- mCDE.mCompressedSize = compLen;
- mCDE.mUncompressedSize = uncompLen;
- mCDE.mCompressionMethod = compressionMethod;
- if (compressionMethod == kCompressDeflated) {
- mCDE.mGPBitFlag |= 0x0002; // indicates maximum compression used
- }
- copyCDEtoLFH();
-}
-
-/*
- * See if the data in mCDE and mLFH match up. This is mostly useful for
- * debugging these classes, but it can be used to identify damaged
- * archives.
- *
- * Returns "false" if they differ.
- */
-bool ZipEntry::compareHeaders(void) const
-{
- if (mCDE.mVersionToExtract != mLFH.mVersionToExtract) {
- ALOGV("cmp: VersionToExtract\n");
- return false;
- }
- if (mCDE.mGPBitFlag != mLFH.mGPBitFlag) {
- ALOGV("cmp: GPBitFlag\n");
- return false;
- }
- if (mCDE.mCompressionMethod != mLFH.mCompressionMethod) {
- ALOGV("cmp: CompressionMethod\n");
- return false;
- }
- if (mCDE.mLastModFileTime != mLFH.mLastModFileTime) {
- ALOGV("cmp: LastModFileTime\n");
- return false;
- }
- if (mCDE.mLastModFileDate != mLFH.mLastModFileDate) {
- ALOGV("cmp: LastModFileDate\n");
- return false;
- }
- if (mCDE.mCRC32 != mLFH.mCRC32) {
- ALOGV("cmp: CRC32\n");
- return false;
- }
- if (mCDE.mCompressedSize != mLFH.mCompressedSize) {
- ALOGV("cmp: CompressedSize\n");
- return false;
- }
- if (mCDE.mUncompressedSize != mLFH.mUncompressedSize) {
- ALOGV("cmp: UncompressedSize\n");
- return false;
- }
- if (mCDE.mFileNameLength != mLFH.mFileNameLength) {
- ALOGV("cmp: FileNameLength\n");
- return false;
- }
-#if 0 // this seems to be used for padding, not real data
- if (mCDE.mExtraFieldLength != mLFH.mExtraFieldLength) {
- ALOGV("cmp: ExtraFieldLength\n");
- return false;
- }
-#endif
- if (mCDE.mFileName != NULL) {
- if (strcmp((char*) mCDE.mFileName, (char*) mLFH.mFileName) != 0) {
- ALOGV("cmp: FileName\n");
- return false;
- }
- }
-
- return true;
-}
-
-
-/*
- * Convert the DOS date/time stamp into a UNIX time stamp.
- */
-time_t ZipEntry::getModWhen(void) const
-{
- struct tm parts;
-
- parts.tm_sec = (mCDE.mLastModFileTime & 0x001f) << 1;
- parts.tm_min = (mCDE.mLastModFileTime & 0x07e0) >> 5;
- parts.tm_hour = (mCDE.mLastModFileTime & 0xf800) >> 11;
- parts.tm_mday = (mCDE.mLastModFileDate & 0x001f);
- parts.tm_mon = ((mCDE.mLastModFileDate & 0x01e0) >> 5) -1;
- parts.tm_year = ((mCDE.mLastModFileDate & 0xfe00) >> 9) + 80;
- parts.tm_wday = parts.tm_yday = 0;
- parts.tm_isdst = -1; // DST info "not available"
-
- return mktime(&parts);
-}
-
-/*
- * Set the CDE/LFH timestamp from UNIX time.
- */
-void ZipEntry::setModWhen(time_t when)
-{
-#ifdef HAVE_LOCALTIME_R
- struct tm tmResult;
-#endif
- time_t even;
- unsigned short zdate, ztime;
-
- struct tm* ptm;
-
- /* round up to an even number of seconds */
- even = (time_t)(((unsigned long)(when) + 1) & (~1));
-
- /* expand */
-#ifdef HAVE_LOCALTIME_R
- ptm = localtime_r(&even, &tmResult);
-#else
- ptm = localtime(&even);
-#endif
-
- int year;
- year = ptm->tm_year;
- if (year < 80)
- year = 80;
-
- zdate = (year - 80) << 9 | (ptm->tm_mon+1) << 5 | ptm->tm_mday;
- ztime = ptm->tm_hour << 11 | ptm->tm_min << 5 | ptm->tm_sec >> 1;
-
- mCDE.mLastModFileTime = mLFH.mLastModFileTime = ztime;
- mCDE.mLastModFileDate = mLFH.mLastModFileDate = zdate;
-}
-
-
-/*
- * ===========================================================================
- * ZipEntry::LocalFileHeader
- * ===========================================================================
- */
-
-/*
- * Read a local file header.
- *
- * On entry, "fp" points to the signature at the start of the header.
- * On exit, "fp" points to the start of data.
- */
-status_t ZipEntry::LocalFileHeader::read(FILE* fp)
-{
- status_t result = NO_ERROR;
- unsigned char buf[kLFHLen];
-
- assert(mFileName == NULL);
- assert(mExtraField == NULL);
-
- if (fread(buf, 1, kLFHLen, fp) != kLFHLen) {
- result = UNKNOWN_ERROR;
- goto bail;
- }
-
- if (ZipEntry::getLongLE(&buf[0x00]) != kSignature) {
- ALOGD("whoops: didn't find expected signature\n");
- result = UNKNOWN_ERROR;
- goto bail;
- }
-
- mVersionToExtract = ZipEntry::getShortLE(&buf[0x04]);
- mGPBitFlag = ZipEntry::getShortLE(&buf[0x06]);
- mCompressionMethod = ZipEntry::getShortLE(&buf[0x08]);
- mLastModFileTime = ZipEntry::getShortLE(&buf[0x0a]);
- mLastModFileDate = ZipEntry::getShortLE(&buf[0x0c]);
- mCRC32 = ZipEntry::getLongLE(&buf[0x0e]);
- mCompressedSize = ZipEntry::getLongLE(&buf[0x12]);
- mUncompressedSize = ZipEntry::getLongLE(&buf[0x16]);
- mFileNameLength = ZipEntry::getShortLE(&buf[0x1a]);
- mExtraFieldLength = ZipEntry::getShortLE(&buf[0x1c]);
-
- // TODO: validate sizes
-
- /* grab filename */
- if (mFileNameLength != 0) {
- mFileName = new unsigned char[mFileNameLength+1];
- if (mFileName == NULL) {
- result = NO_MEMORY;
- goto bail;
- }
- if (fread(mFileName, 1, mFileNameLength, fp) != mFileNameLength) {
- result = UNKNOWN_ERROR;
- goto bail;
- }
- mFileName[mFileNameLength] = '\0';
- }
-
- /* grab extra field */
- if (mExtraFieldLength != 0) {
- mExtraField = new unsigned char[mExtraFieldLength+1];
- if (mExtraField == NULL) {
- result = NO_MEMORY;
- goto bail;
- }
- if (fread(mExtraField, 1, mExtraFieldLength, fp) != mExtraFieldLength) {
- result = UNKNOWN_ERROR;
- goto bail;
- }
- mExtraField[mExtraFieldLength] = '\0';
- }
-
-bail:
- return result;
-}
-
-/*
- * Write a local file header.
- */
-status_t ZipEntry::LocalFileHeader::write(FILE* fp)
-{
- unsigned char buf[kLFHLen];
-
- ZipEntry::putLongLE(&buf[0x00], kSignature);
- ZipEntry::putShortLE(&buf[0x04], mVersionToExtract);
- ZipEntry::putShortLE(&buf[0x06], mGPBitFlag);
- ZipEntry::putShortLE(&buf[0x08], mCompressionMethod);
- ZipEntry::putShortLE(&buf[0x0a], mLastModFileTime);
- ZipEntry::putShortLE(&buf[0x0c], mLastModFileDate);
- ZipEntry::putLongLE(&buf[0x0e], mCRC32);
- ZipEntry::putLongLE(&buf[0x12], mCompressedSize);
- ZipEntry::putLongLE(&buf[0x16], mUncompressedSize);
- ZipEntry::putShortLE(&buf[0x1a], mFileNameLength);
- ZipEntry::putShortLE(&buf[0x1c], mExtraFieldLength);
-
- if (fwrite(buf, 1, kLFHLen, fp) != kLFHLen)
- return UNKNOWN_ERROR;
-
- /* write filename */
- if (mFileNameLength != 0) {
- if (fwrite(mFileName, 1, mFileNameLength, fp) != mFileNameLength)
- return UNKNOWN_ERROR;
- }
-
- /* write "extra field" */
- if (mExtraFieldLength != 0) {
- if (fwrite(mExtraField, 1, mExtraFieldLength, fp) != mExtraFieldLength)
- return UNKNOWN_ERROR;
- }
-
- return NO_ERROR;
-}
-
-
-/*
- * Dump the contents of a LocalFileHeader object.
- */
-void ZipEntry::LocalFileHeader::dump(void) const
-{
- ALOGD(" LocalFileHeader contents:\n");
- ALOGD(" versToExt=%u gpBits=0x%04x compression=%u\n",
- mVersionToExtract, mGPBitFlag, mCompressionMethod);
- ALOGD(" modTime=0x%04x modDate=0x%04x crc32=0x%08lx\n",
- mLastModFileTime, mLastModFileDate, mCRC32);
- ALOGD(" compressedSize=%lu uncompressedSize=%lu\n",
- mCompressedSize, mUncompressedSize);
- ALOGD(" filenameLen=%u extraLen=%u\n",
- mFileNameLength, mExtraFieldLength);
- if (mFileName != NULL)
- ALOGD(" filename: '%s'\n", mFileName);
-}
-
-
-/*
- * ===========================================================================
- * ZipEntry::CentralDirEntry
- * ===========================================================================
- */
-
-/*
- * Read the central dir entry that appears next in the file.
- *
- * On entry, "fp" should be positioned on the signature bytes for the
- * entry. On exit, "fp" will point at the signature word for the next
- * entry or for the EOCD.
- */
-status_t ZipEntry::CentralDirEntry::read(FILE* fp)
-{
- status_t result = NO_ERROR;
- unsigned char buf[kCDELen];
-
- /* no re-use */
- assert(mFileName == NULL);
- assert(mExtraField == NULL);
- assert(mFileComment == NULL);
-
- if (fread(buf, 1, kCDELen, fp) != kCDELen) {
- result = UNKNOWN_ERROR;
- goto bail;
- }
-
- if (ZipEntry::getLongLE(&buf[0x00]) != kSignature) {
- ALOGD("Whoops: didn't find expected signature\n");
- result = UNKNOWN_ERROR;
- goto bail;
- }
-
- mVersionMadeBy = ZipEntry::getShortLE(&buf[0x04]);
- mVersionToExtract = ZipEntry::getShortLE(&buf[0x06]);
- mGPBitFlag = ZipEntry::getShortLE(&buf[0x08]);
- mCompressionMethod = ZipEntry::getShortLE(&buf[0x0a]);
- mLastModFileTime = ZipEntry::getShortLE(&buf[0x0c]);
- mLastModFileDate = ZipEntry::getShortLE(&buf[0x0e]);
- mCRC32 = ZipEntry::getLongLE(&buf[0x10]);
- mCompressedSize = ZipEntry::getLongLE(&buf[0x14]);
- mUncompressedSize = ZipEntry::getLongLE(&buf[0x18]);
- mFileNameLength = ZipEntry::getShortLE(&buf[0x1c]);
- mExtraFieldLength = ZipEntry::getShortLE(&buf[0x1e]);
- mFileCommentLength = ZipEntry::getShortLE(&buf[0x20]);
- mDiskNumberStart = ZipEntry::getShortLE(&buf[0x22]);
- mInternalAttrs = ZipEntry::getShortLE(&buf[0x24]);
- mExternalAttrs = ZipEntry::getLongLE(&buf[0x26]);
- mLocalHeaderRelOffset = ZipEntry::getLongLE(&buf[0x2a]);
-
- // TODO: validate sizes and offsets
-
- /* grab filename */
- if (mFileNameLength != 0) {
- mFileName = new unsigned char[mFileNameLength+1];
- if (mFileName == NULL) {
- result = NO_MEMORY;
- goto bail;
- }
- if (fread(mFileName, 1, mFileNameLength, fp) != mFileNameLength) {
- result = UNKNOWN_ERROR;
- goto bail;
- }
- mFileName[mFileNameLength] = '\0';
- }
-
- /* read "extra field" */
- if (mExtraFieldLength != 0) {
- mExtraField = new unsigned char[mExtraFieldLength+1];
- if (mExtraField == NULL) {
- result = NO_MEMORY;
- goto bail;
- }
- if (fread(mExtraField, 1, mExtraFieldLength, fp) != mExtraFieldLength) {
- result = UNKNOWN_ERROR;
- goto bail;
- }
- mExtraField[mExtraFieldLength] = '\0';
- }
-
-
- /* grab comment, if any */
- if (mFileCommentLength != 0) {
- mFileComment = new unsigned char[mFileCommentLength+1];
- if (mFileComment == NULL) {
- result = NO_MEMORY;
- goto bail;
- }
- if (fread(mFileComment, 1, mFileCommentLength, fp) != mFileCommentLength)
- {
- result = UNKNOWN_ERROR;
- goto bail;
- }
- mFileComment[mFileCommentLength] = '\0';
- }
-
-bail:
- return result;
-}
-
-/*
- * Write a central dir entry.
- */
-status_t ZipEntry::CentralDirEntry::write(FILE* fp)
-{
- unsigned char buf[kCDELen];
-
- ZipEntry::putLongLE(&buf[0x00], kSignature);
- ZipEntry::putShortLE(&buf[0x04], mVersionMadeBy);
- ZipEntry::putShortLE(&buf[0x06], mVersionToExtract);
- ZipEntry::putShortLE(&buf[0x08], mGPBitFlag);
- ZipEntry::putShortLE(&buf[0x0a], mCompressionMethod);
- ZipEntry::putShortLE(&buf[0x0c], mLastModFileTime);
- ZipEntry::putShortLE(&buf[0x0e], mLastModFileDate);
- ZipEntry::putLongLE(&buf[0x10], mCRC32);
- ZipEntry::putLongLE(&buf[0x14], mCompressedSize);
- ZipEntry::putLongLE(&buf[0x18], mUncompressedSize);
- ZipEntry::putShortLE(&buf[0x1c], mFileNameLength);
- ZipEntry::putShortLE(&buf[0x1e], mExtraFieldLength);
- ZipEntry::putShortLE(&buf[0x20], mFileCommentLength);
- ZipEntry::putShortLE(&buf[0x22], mDiskNumberStart);
- ZipEntry::putShortLE(&buf[0x24], mInternalAttrs);
- ZipEntry::putLongLE(&buf[0x26], mExternalAttrs);
- ZipEntry::putLongLE(&buf[0x2a], mLocalHeaderRelOffset);
-
- if (fwrite(buf, 1, kCDELen, fp) != kCDELen)
- return UNKNOWN_ERROR;
-
- /* write filename */
- if (mFileNameLength != 0) {
- if (fwrite(mFileName, 1, mFileNameLength, fp) != mFileNameLength)
- return UNKNOWN_ERROR;
- }
-
- /* write "extra field" */
- if (mExtraFieldLength != 0) {
- if (fwrite(mExtraField, 1, mExtraFieldLength, fp) != mExtraFieldLength)
- return UNKNOWN_ERROR;
- }
-
- /* write comment */
- if (mFileCommentLength != 0) {
- if (fwrite(mFileComment, 1, mFileCommentLength, fp) != mFileCommentLength)
- return UNKNOWN_ERROR;
- }
-
- return NO_ERROR;
-}
-
-/*
- * Dump the contents of a CentralDirEntry object.
- */
-void ZipEntry::CentralDirEntry::dump(void) const
-{
- ALOGD(" CentralDirEntry contents:\n");
- ALOGD(" versMadeBy=%u versToExt=%u gpBits=0x%04x compression=%u\n",
- mVersionMadeBy, mVersionToExtract, mGPBitFlag, mCompressionMethod);
- ALOGD(" modTime=0x%04x modDate=0x%04x crc32=0x%08lx\n",
- mLastModFileTime, mLastModFileDate, mCRC32);
- ALOGD(" compressedSize=%lu uncompressedSize=%lu\n",
- mCompressedSize, mUncompressedSize);
- ALOGD(" filenameLen=%u extraLen=%u commentLen=%u\n",
- mFileNameLength, mExtraFieldLength, mFileCommentLength);
- ALOGD(" diskNumStart=%u intAttr=0x%04x extAttr=0x%08lx relOffset=%lu\n",
- mDiskNumberStart, mInternalAttrs, mExternalAttrs,
- mLocalHeaderRelOffset);
-
- if (mFileName != NULL)
- ALOGD(" filename: '%s'\n", mFileName);
- if (mFileComment != NULL)
- ALOGD(" comment: '%s'\n", mFileComment);
-}
-