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78 lines
2.0 KiB
78 lines
2.0 KiB
15 years ago
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/* GSL - Generic Sound Layer
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* Copyright (C) 2002 Tim Janik
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*
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* This library is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
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*/
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#ifndef __GSL_FILE_HASH_H__
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#define __GSL_FILE_HASH_H__
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#include <gsl/gsldefs.h>
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#include <gsl/gslcommon.h>
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#ifdef __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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/* --- typedefs & structures --- */
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typedef struct {
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gchar *file_name;
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GTime mtime;
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GslLong n_bytes;
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/*< private >*/
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GslLong cpos;
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GslMutex mutex;
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gint fd;
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guint ocount;
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} GslHFile;
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typedef struct {
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GslHFile *hfile;
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GslLong offset;
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} GslRFile;
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/* --- GslHFile API --- */
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GslHFile* gsl_hfile_open (const gchar *file_name);
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GslLong gsl_hfile_pread (GslHFile *hfile,
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GslLong offset,
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GslLong n_bytes,
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gpointer bytes);
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void gsl_hfile_close (GslHFile *hfile);
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/* --- GslRFile API --- */
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GslRFile* gsl_rfile_open (const gchar *file_name);
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gchar* gsl_rfile_name (GslRFile *rfile);
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GslLong gsl_rfile_pread (GslRFile *rfile,
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GslLong offset,
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GslLong n_bytes,
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gpointer bytes);
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GslLong gsl_rfile_read (GslRFile *rfile,
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GslLong n_bytes,
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gpointer bytes);
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GslLong gsl_rfile_seek_set (GslRFile *rfile,
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GslLong offset);
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GslLong gsl_rfile_position (GslRFile *rfile);
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GslLong gsl_rfile_length (GslRFile *rfile);
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void gsl_rfile_close (GslRFile *rfile);
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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#endif /* __GSL_FILE_HASH_H__ */
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