コード例 #1
0
ファイル: nsZipWriter.cpp プロジェクト: paulmadore/luckyde
/* void addEntryFile (in AUTF8String aZipEntry, in int32_t aCompression,
 *                    in nsIFile aFile, in boolean aQueue); */
NS_IMETHODIMP nsZipWriter::AddEntryFile(const nsACString & aZipEntry,
                                        int32_t aCompression, nsIFile *aFile,
                                        bool aQueue)
{
    NS_ENSURE_ARG_POINTER(aFile);
    if (!mStream)
        return NS_ERROR_NOT_INITIALIZED;

    nsresult rv;
    if (aQueue) {
        nsZipQueueItem item;
        item.mOperation = OPERATION_ADD;
        item.mZipEntry = aZipEntry;
        item.mCompression = aCompression;
        rv = aFile->Clone(getter_AddRefs(item.mFile));
        NS_ENSURE_SUCCESS(rv, rv);
        if (!mQueue.AppendElement(item))
            return NS_ERROR_OUT_OF_MEMORY;
        return NS_OK;
    }

    if (mInQueue)
        return NS_ERROR_IN_PROGRESS;

    bool exists;
    rv = aFile->Exists(&exists);
    NS_ENSURE_SUCCESS(rv, rv);
    if (!exists)
        return NS_ERROR_FILE_NOT_FOUND;

    bool isdir;
    rv = aFile->IsDirectory(&isdir);
    NS_ENSURE_SUCCESS(rv, rv);

    PRTime modtime;
    rv = aFile->GetLastModifiedTime(&modtime);
    NS_ENSURE_SUCCESS(rv, rv);
    modtime *= PR_USEC_PER_MSEC;

    uint32_t permissions;
    rv = aFile->GetPermissions(&permissions);
    NS_ENSURE_SUCCESS(rv, rv);

    if (isdir)
        return InternalAddEntryDirectory(aZipEntry, modtime, permissions);

    if (mEntryHash.Get(aZipEntry, nullptr))
        return NS_ERROR_FILE_ALREADY_EXISTS;

    nsCOMPtr<nsIInputStream> inputStream;
    rv = NS_NewLocalFileInputStream(getter_AddRefs(inputStream),
                                    aFile);
    NS_ENSURE_SUCCESS(rv, rv);

    rv = AddEntryStream(aZipEntry, modtime, aCompression, inputStream,
                        false, permissions);
    NS_ENSURE_SUCCESS(rv, rv);

    return inputStream->Close();
}
コード例 #2
0
ファイル: nsZipWriter.cpp プロジェクト: ahadzi/celtx
/* void addEntryDirectory (in AUTF8String aZipEntry, in PRTime aModTime,
 *                         in boolean aQueue); */
NS_IMETHODIMP nsZipWriter::AddEntryDirectory(const nsACString & aZipEntry,
                                             PRTime aModTime, PRBool aQueue)
{
    if (!mStream)
        return NS_ERROR_NOT_INITIALIZED;

    if (aQueue) {
        nsZipQueueItem item;
        item.mOperation = OPERATION_ADD;
        item.mZipEntry = aZipEntry;
        item.mModTime = aModTime;
        if (!mQueue.AppendElement(item))
            return NS_ERROR_OUT_OF_MEMORY;
        return NS_OK;
    }

    if (mInQueue)
        return NS_ERROR_IN_PROGRESS;
    return InternalAddEntryDirectory(aZipEntry, aModTime);
}
コード例 #3
0
ファイル: nsZipWriter.cpp プロジェクト: paulmadore/luckyde
inline nsresult nsZipWriter::BeginProcessingAddition(nsZipQueueItem* aItem,
                                                     bool* complete)
{
    if (aItem->mFile) {
        bool exists;
        nsresult rv = aItem->mFile->Exists(&exists);
        NS_ENSURE_SUCCESS(rv, rv);

        if (!exists) return NS_ERROR_FILE_NOT_FOUND;

        bool isdir;
        rv = aItem->mFile->IsDirectory(&isdir);
        NS_ENSURE_SUCCESS(rv, rv);

        rv = aItem->mFile->GetLastModifiedTime(&aItem->mModTime);
        NS_ENSURE_SUCCESS(rv, rv);
        aItem->mModTime *= PR_USEC_PER_MSEC;

        rv = aItem->mFile->GetPermissions(&aItem->mPermissions);
        NS_ENSURE_SUCCESS(rv, rv);

        if (!isdir) {
            // Set up for fall through to stream reader
            rv = NS_NewLocalFileInputStream(getter_AddRefs(aItem->mStream),
                                            aItem->mFile);
            NS_ENSURE_SUCCESS(rv, rv);
        }
        // If a dir then this will fall through to the plain dir addition
    }

    uint32_t zipAttributes = ZIP_ATTRS(aItem->mPermissions, ZIP_ATTRS_FILE);

    if (aItem->mStream || aItem->mChannel) {
        nsRefPtr<nsZipHeader> header = new nsZipHeader();
        NS_ENSURE_TRUE(header, NS_ERROR_OUT_OF_MEMORY);

        header->Init(aItem->mZipEntry, aItem->mModTime, zipAttributes,
                     mCDSOffset);
        nsresult rv = header->WriteFileHeader(mStream);
        NS_ENSURE_SUCCESS(rv, rv);

        nsRefPtr<nsZipDataStream> stream = new nsZipDataStream();
        NS_ENSURE_TRUE(stream, NS_ERROR_OUT_OF_MEMORY);
        rv = stream->Init(this, mStream, header, aItem->mCompression);
        NS_ENSURE_SUCCESS(rv, rv);

        if (aItem->mStream) {
            nsCOMPtr<nsIInputStreamPump> pump;
            rv = NS_NewInputStreamPump(getter_AddRefs(pump), aItem->mStream,
                                       -1, -1, 0, 0, true);
            NS_ENSURE_SUCCESS(rv, rv);

            rv = pump->AsyncRead(stream, nullptr);
            NS_ENSURE_SUCCESS(rv, rv);
        }
        else {
            rv = aItem->mChannel->AsyncOpen(stream, nullptr);
            NS_ENSURE_SUCCESS(rv, rv);
        }

        return NS_OK;
    }

    // Must be plain directory addition
    *complete = true;
    return InternalAddEntryDirectory(aItem->mZipEntry, aItem->mModTime,
                                     aItem->mPermissions);
}