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/* GSL - Generic Sound Layer
* Copyright (C) 2002 Tim Janik
*
* This library is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#ifndef __GSL_FILE_HASH_H__
#define __GSL_FILE_HASH_H__
#include <gsl/gsldefs.h>
#include <gsl/gslcommon.h>
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
/* --- typedefs & structures --- */
typedef struct {
gchar *file_name;
GTime mtime;
GslLong n_bytes;
/*< private >*/
GslLong cpos;
GslMutex mutex;
gint fd;
guint ocount;
} GslHFile;
typedef struct {
GslHFile *hfile;
GslLong offset;
} GslRFile;
/* --- GslHFile API --- */
GslHFile* gsl_hfile_open (const gchar *file_name);
GslLong gsl_hfile_pread (GslHFile *hfile,
GslLong offset,
GslLong n_bytes,
gpointer bytes);
void gsl_hfile_close (GslHFile *hfile);
/* --- GslRFile API --- */
GslRFile* gsl_rfile_open (const gchar *file_name);
gchar* gsl_rfile_name (GslRFile *rfile);
GslLong gsl_rfile_pread (GslRFile *rfile,
GslLong offset,
GslLong n_bytes,
gpointer bytes);
GslLong gsl_rfile_read (GslRFile *rfile,
GslLong n_bytes,
gpointer bytes);
GslLong gsl_rfile_seek_set (GslRFile *rfile,
GslLong offset);
GslLong gsl_rfile_position (GslRFile *rfile);
GslLong gsl_rfile_length (GslRFile *rfile);
void gsl_rfile_close (GslRFile *rfile);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* __GSL_FILE_HASH_H__ */
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