Open Source Projects Europe

 *   Free Software Foundation, Inc.,

 *   Free Software Foundation, Inc.,

 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.

 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.

 */

 */

#ifndef _INTERNFILE_H_INCLUDED_

#ifndef _INTERNFILE_H_INCLUDED_

#define _INTERNFILE_H_INCLUDED_

#define _INTERNFILE_H_INCLUDED_

#include <string>

#include <string>

#include <vector>

#include <vector>

#include <map>

#include <map>

#include <set>

#include <set>

using std::vector;

using std::vector;

using std::map;

using std::map;

using std::set;

using std::set;

#include "Filter.h"

#include "Filter.h"

#include "pathut.h"

#include "pathut.h"

class RclConfig;

class RclConfig;

namespace Rcl {

namespace Rcl {

    class Doc;

    class Doc;

     *   decompression needed. Must be private and will be wiped clean.

     *   decompression needed. Must be private and will be wiped clean.

     * @param mtype mime type if known. For a compressed file this is the 

     * @param mtype mime type if known. For a compressed file this is the 

     *   mime type for the uncompressed version.

     *   mime type for the uncompressed version.

     */

     */

    FileInterner(const string &fn, const struct stat *stp, 

    FileInterner(const string &fn, const struct stat *stp, 

    /** 

    /** 

     * Alternate constructor for the case where the data is in memory.

     * Alternate constructor for the case where the data is in memory.

     * This is mainly for data extracted from the web cache. The mime type

     * This is mainly for data extracted from the web cache. The mime type

     * must be set, input must be already uncompressed.

     * must be set, input must be already uncompressed.

     */

     */

    FileInterner(const string &data, RclConfig *cnf, 

                 int flags, const string& mtype);

                 int flags, const string& mtype);

    /**

    /**

     * Alternate constructor used at query time. We don't know where

     * Alternate constructor used at query time. We don't know where

     * the data was stored, this is determined from the Rcl::Doc data

     * the data was stored, this is determined from the Rcl::Doc data

     *   storage identifier (rclbes field) is used to build the

     *   storage identifier (rclbes field) is used to build the

     *   appropriate fetcher which uses the rest of the Doc fields (url,

     *   appropriate fetcher which uses the rest of the Doc fields (url,

     *   ipath...) to retrieve the file or a file reference, which we

     *   ipath...) to retrieve the file or a file reference, which we

     *   then process normally.

     *   then process normally.

     */

     */

    ~FileInterner();

    ~FileInterner();

    void setMissingStore(FIMissingStore *st)

    void setMissingStore(FIMissingStore *st)

    {

    {

    bool                   m_forPreview;

    bool                   m_forPreview;

    string                 m_html; // Possibly set-aside html text for preview

    string                 m_html; // Possibly set-aside html text for preview

    TempFile               m_imgtmp; // Possible reference to an image temp file

    TempFile               m_imgtmp; // Possible reference to an image temp file

    string                 m_targetMType;

    string                 m_targetMType;

    string                 m_reachedMType; // target or text/plain

    string                 m_reachedMType; // target or text/plain

    string                 m_tfile;

    string                 m_tfile;

    bool                   m_ok; // Set after construction if ok

    bool                   m_ok; // Set after construction if ok

#ifdef RCL_USE_XATTR

#ifdef RCL_USE_XATTR

    // Fields found in file extended attributes. This is kept here,

    // Fields found in file extended attributes. This is kept here,

    // not in the file-level handler because we are only interested in

    // not in the file-level handler because we are only interested in

    vector<TempFile>       m_tempfiles;

    vector<TempFile>       m_tempfiles;

    // Error data if any

    // Error data if any

    string                 m_reason;

    string                 m_reason;

    FIMissingStore        *m_missingdatap;

    FIMissingStore        *m_missingdatap;

    // Pseudo-constructors

    // Pseudo-constructors

    void init(const string &fn, const struct stat *stp, 

    void init(const string &fn, const struct stat *stp, 

              RclConfig *cnf, int flags, const string *mtype = 0);

              RclConfig *cnf, int flags, const string *mtype = 0);

    void init(const string &data, RclConfig *cnf, int flags, 

    void init(const string &data, RclConfig *cnf, int flags, 

          const string& mtype);

          const string& mtype);

    void initcommon(RclConfig *cnf, int flags);

    void initcommon(RclConfig *cnf, int flags);

    bool dijontorcl(Rcl::Doc&);

    bool dijontorcl(Rcl::Doc&);

    void collectIpathAndMT(Rcl::Doc&) const;

    void collectIpathAndMT(Rcl::Doc&) const;

    TempFile dataToTempFile(const string& data, const string& mt);

    TempFile dataToTempFile(const string& data, const string& mt);

    void popHandler();

    void popHandler();

    int addHandler();

    int addHandler();