C++ (Cpp) NPT_XbmcFileReference Exemples

Exemple #1

Fichier : NptXbmcFile.cpp Projet : AWilco/xbmc

/*----------------------------------------------------------------------
|   NPT_XbmcFile::Open
+---------------------------------------------------------------------*/
NPT_Result
NPT_XbmcFile::Open(NPT_File::OpenMode mode)
{
    NPT_XbmcFileReference file;

    // check if we're already open
    if (!m_FileReference.IsNull()) {
        return NPT_ERROR_FILE_ALREADY_OPEN;
    }

    // store the mode
    m_Mode = mode;

    // check for special names
    const char* name = (const char*)m_Delegator.GetPath();
    if (NPT_StringsEqual(name, NPT_FILE_STANDARD_INPUT)) {
        return NPT_ERROR_FILE_NOT_READABLE;
    } else if (NPT_StringsEqual(name, NPT_FILE_STANDARD_OUTPUT)) {
        return NPT_ERROR_FILE_NOT_WRITABLE;
    } else if (NPT_StringsEqual(name, NPT_FILE_STANDARD_ERROR)) {
        return NPT_ERROR_FILE_NOT_WRITABLE;
    } else {

        file = CFileFactory::CreateLoader(name);
        if (file.IsNull()) {
            return NPT_ERROR_NO_SUCH_FILE;
        }

        bool result;
        CURL* url = new CURL(name);
        /* path is not fully qualified so assume it's relative to home dir */
        if (url->GetFileName().IsEmpty()) {
            delete url;
            CStdString homepath;
            CUtil::GetHomePath(homepath);
            url = new CURL(homepath + "/" + name);
        }

        // compute mode
        if (mode & NPT_FILE_OPEN_MODE_WRITE) {
            result = file->OpenForWrite(*url, (mode & NPT_FILE_OPEN_MODE_TRUNCATE)?true:false);
        } else {
            result = file->Open(*url);
        }

        delete url;
        if (!result) return NPT_ERROR_NO_SUCH_FILE;
    }

    // store reference
    m_FileReference = file;

    return NPT_SUCCESS;
}

Exemple #2

Fichier : NptXbmcFile.cpp Projet : 2BReality/xbmc

/*----------------------------------------------------------------------
|   NPT_XbmcFile::Open
+---------------------------------------------------------------------*/
NPT_Result
NPT_XbmcFile::Open(NPT_File::OpenMode mode)
{
    NPT_XbmcFileReference file;

    // check if we're already open
    if (!m_FileReference.IsNull()) {
        return NPT_ERROR_FILE_ALREADY_OPEN;
    }

    // store the mode
    m_Mode = mode;

    // check for special names
    const char* name = (const char*)m_Delegator.GetPath();
    if (NPT_StringsEqual(name, NPT_FILE_STANDARD_INPUT)) {
        return NPT_ERROR_FILE_NOT_READABLE;
    } else if (NPT_StringsEqual(name, NPT_FILE_STANDARD_OUTPUT)) {
        return NPT_ERROR_FILE_NOT_WRITABLE;
    } else if (NPT_StringsEqual(name, NPT_FILE_STANDARD_ERROR)) {
        return NPT_ERROR_FILE_NOT_WRITABLE;
    } else {

        file = CFileFactory::CreateLoader(name);
        if (file.IsNull()) {
            return NPT_ERROR_NO_SUCH_FILE;
        }

        bool result;
        CURL* url = new CURL(name);

        // compute mode
        if (mode & NPT_FILE_OPEN_MODE_WRITE) {
            result = file->OpenForWrite(*url, (mode & NPT_FILE_OPEN_MODE_TRUNCATE)?true:false);
        } else {
            result = file->Open(*url);
        }

        delete url;
        if (!result) return NPT_ERROR_NO_SUCH_FILE;
    }

    // store reference
    m_FileReference = file;

    return NPT_SUCCESS;
}

Exemple #3

Fichier : NptXbmcFile.cpp Projet : derobert/debianlink-xbmc

/*----------------------------------------------------------------------
|   NPT_XbmcFileStream::Tell
+---------------------------------------------------------------------*/
NPT_Result
NPT_XbmcFileStream::Tell(NPT_Position& offset)
{
    __int64 result = m_FileReference->GetPosition();
    if (result >= 0) {
        offset = (NPT_Position)result;
        return NPT_SUCCESS;
    } else {
        return NPT_FAILURE;
    }
}

Exemple #4

Fichier : NptXbmcFile.cpp Projet : derobert/debianlink-xbmc

/*----------------------------------------------------------------------
|   NPT_XbmcFileStream::Seek
+---------------------------------------------------------------------*/
NPT_Result
NPT_XbmcFileStream::Seek(NPT_Position offset)
{
    __int64 result;

    result = m_FileReference->Seek(offset, SEEK_SET)    ;
    if (result >= 0) {
        return NPT_SUCCESS;
    } else {
        return NPT_FAILURE;
    }
}

Exemple #5

Fichier : NptXbmcFile.cpp Projet : derobert/debianlink-xbmc

/*----------------------------------------------------------------------
|   NPT_XbmcFile::GetSize
+---------------------------------------------------------------------*/
NPT_Result 
NPT_XbmcFile::GetSize(NPT_LargeSize& size)
{
    // default value
    size = 0;

    // check that the file is open
    if (m_FileReference.IsNull()) return NPT_ERROR_FILE_NOT_OPEN;

    // return the size
    size = m_Size;

    return NPT_SUCCESS;
}

Exemple #6

Fichier : NptXbmcFile.cpp Projet : derobert/debianlink-xbmc

/*----------------------------------------------------------------------
|   NPT_XbmcFile::GetOutputStream
+---------------------------------------------------------------------*/
NPT_Result 
NPT_XbmcFile::GetOutputStream(NPT_OutputStreamReference& stream)
{
    // default value
    stream = NULL;

    // check that the file is open
    if (m_FileReference.IsNull()) return NPT_ERROR_FILE_NOT_OPEN;

    // check that the mode is compatible
    if (!(m_Mode & NPT_FILE_OPEN_MODE_WRITE)) {
        return NPT_ERROR_FILE_NOT_WRITABLE;
    }
    
    // create a stream
    stream = new NPT_XbmcFileOutputStream(m_FileReference);

    return NPT_SUCCESS;
}

Exemple #7

Fichier : NptXbmcFile.cpp Projet : AWilco/xbmc

/*----------------------------------------------------------------------
|   NPT_XbmcFileStream::Flush
+---------------------------------------------------------------------*/
NPT_Result
NPT_XbmcFileStream::Flush()
{
    m_FileReference->Flush();
    return NPT_SUCCESS;
}