claunia/libcdio-osx
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UDF file is now opaque. Access routines then added.

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Note: there are valgrind and free() errors that need going over.
This commit is contained in:
rocky
2005-10-24 10:14:57 +00:00
parent 63402ba0c9
commit b0306c811e
7 changed files with 166 additions and 87 deletions
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46
include/cdio/udf.h
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@@ -1,5 +1,5 @@
/*
$Id: udf.h,v 1.6 2005/10/24 03:12:30 rocky Exp $
$Id: udf.h,v 1.7 2005/10/24 10:14:58 rocky Exp $
Copyright (C) 2005 Rocky Bernstein <rocky@panix.com>
This program is free software; you can redistribute it and/or modify
@@ -28,6 +28,7 @@
#ifndef UDF_H
#define UDF_H
#include <cdio/cdio.h>
#include <cdio/ecma_167.h>
typedef uint16_t partition_num_t;
@@ -36,23 +37,10 @@ typedef uint16_t partition_num_t;
typedef uint16_t unicode16_t;
typedef uint8_t ubyte;
typedef struct
{
char *psz_name;
bool b_dir; /* true if this entry is a directory. */
bool b_parent; /* True if has parent directory (e.g. not root
directory). If not set b_dir will probably
be true. */
uint32_t i_part_start;
uint32_t dir_lba, dir_end_lba;
uint64_t dir_left;
uint8_t *sector;
udf_fileid_desc_t *fid;
} udf_file_t;
/** This is an opaque structure. */
/** Opaque structures. */
typedef struct udf_s udf_t;
typedef struct udf_file_s udf_file_t;
/**
Imagine the below a #define'd value rather than distinct values of
@@ -72,8 +60,8 @@ extern udf_enum1_t debug_udf_enums1;
Seek to a position i_start and then read i_blocks. Number of blocks read is
returned. One normally expects the return to be equal to i_blocks.
*/
long int udf_read_sectors (const udf_t *p_udf, void *ptr, lsn_t i_start,
long int i_blocks);
driver_return_code_t udf_read_sectors (const udf_t *p_udf, void *ptr,
lsn_t i_start, long int i_blocks);
/*!
Open an UDF for reading. Maybe in the future we will have
@@ -91,26 +79,31 @@ udf_t *udf_open (const char *psz_path);
Caller must free result - use udf_file_free for that.
*/
udf_file_t *udf_get_root (udf_t *p_udf, const bool b_any_partition,
const partition_num_t i_partition);
udf_file_t *udf_get_root (udf_t *p_udf, bool b_any_partition,
partition_num_t i_partition);
/*!
Return a file pointer matching pzz_name. If b_any_partition is false then
the root must be in the given partition.
*/
udf_file_t *udf_find_file(udf_t *p_udf, const char *psz_name,
const bool b_any_partition,
const partition_num_t i_partition);
bool b_any_partition,
partition_num_t i_partition);
/*!
Return the next subdirectory.
*/
udf_file_t *udf_get_sub(udf_t *p_udf, udf_file_t *p_udf_file);
udf_file_t *udf_get_sub(const udf_t *p_udf, const udf_file_t *p_udf_file);
/*!
Return the name of the file
*/
const char *udf_get_name(const udf_file_t *p_udf_file);
/*!
Return the next file.
*/
udf_file_t *udf_get_next(udf_t *p_udf, udf_file_t *p_udf_file);
udf_file_t *udf_get_next(const udf_t *p_udf, udf_file_t *p_udf_file);
/*!
Close UDF and free resources associated with p_udf.
@@ -122,5 +115,10 @@ bool udf_close (udf_t *p_udf);
*/
bool udf_file_free(udf_file_t *p_udf_file);
/*!
Return true if the file is a directory.
*/
bool udf_is_dir(const udf_file_t *p_udf_file);
#endif /*UDF_H*/