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Move code from devices.hpp and iso9660.hpp headers into external files -

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cdio.cpp, device.cpp, iso9660.cpp

configure.ac, C++/OO/Makefile.am: Found some bugs libraries acces in doing the
above move.
This commit is contained in:
rocky
2006-03-07 10:46:36 +00:00
parent 577774dd7b
commit 67d4aa6fe9
10 changed files with 682 additions and 436 deletions
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437
include/cdio++/iso9660.hpp
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@@ -1,5 +1,5 @@
/* -*- C++ -*-
$Id: iso9660.hpp,v 1.6 2006/03/06 21:54:56 rocky Exp $
$Id: iso9660.hpp,v 1.7 2006/03/07 10:46:36 rocky Exp $
Copyright (C) 2006 Rocky Bernstein <rocky@panix.com>
@@ -18,7 +18,7 @@
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/** \file iso966o.hpp
/** \file iso9660.hpp
*
* \brief C++ class for libcdio: the CD Input and Control
* library. Applications use this for anything regarding libcdio.
@@ -40,10 +40,79 @@ class ISO9660
public:
class Stat
class PVD // Primary Volume ID
{
public:
iso9660_stat_t *p_stat; // Make private?
iso9660_pvd_t pvd; // Make private?
PVD(iso9660_pvd_t *p_new_pvd)
{
memcpy(&pvd, p_new_pvd, sizeof(pvd));
};
/*!
Return the PVD's application ID.
NULL is returned if there is some problem in getting this.
*/
char * get_application_id();
int get_pvd_block_size();
/*!
Return the PVD's preparer ID.
NULL is returned if there is some problem in getting this.
*/
char * get_preparer_id();
/*!
Return the PVD's publisher ID.
NULL is returned if there is some problem in getting this.
*/
char * get_publisher_id();
const char *get_pvd_id();
int get_pvd_space_size();
uint8_t get_pvd_type();
/*! Return the primary volume id version number (of pvd).
If there is an error 0 is returned.
*/
int get_pvd_version();
/*! Return the LSN of the root directory for pvd.
If there is an error CDIO_INVALID_LSN is returned.
*/
lsn_t get_root_lsn();
/*!
Return the PVD's system ID.
NULL is returned if there is some problem in getting this.
*/
char * get_system_id();
/*!
Return the PVD's volume ID.
NULL is returned if there is some problem in getting this.
*/
char * get_volume_id();
/*!
Return the PVD's volumeset ID.
NULL is returned if there is some problem in getting this.
*/
char * get_volumeset_id();
};
class Stat // ISO 9660 file information
{
public:
iso9660_stat_t *p_stat;
typedef list< ISO9660::Stat *> stat_list_t;
Stat(iso9660_stat_t *p_new_stat)
{
@@ -71,113 +140,68 @@ public:
p_stat = NULL;
}
};
class PVD
class FS : public CdioDevice // ISO 9660 Filesystem on a CD or CD-image
{
public:
iso9660_pvd_t pvd; // Make private?
PVD(iso9660_pvd_t *p_new_pvd)
{
memcpy(&pvd, p_new_pvd, sizeof(pvd));
};
typedef list< ISO9660::Stat *> stat_list_t;
/*!
Return the PVD's application ID.
NULL is returned if there is some problem in getting this.
Given a directory pointer, find the filesystem entry that contains
lsn and return information about it.
@return Stat * of entry if we found lsn, or NULL otherwise.
Caller must free return value.
*/
char * get_application_id()
{
return iso9660_get_application_id(&pvd);
};
int get_pvd_block_size()
{
return iso9660_get_pvd_block_size(&pvd);
}
Stat *find_lsn(lsn_t i_lsn);
/*!
Return the PVD's preparer ID.
NULL is returned if there is some problem in getting this.
Read the Primary Volume Descriptor for a CD.
True is returned if read, and false if there was an error.
*/
char * get_preparer_id()
{
return iso9660_get_preparer_id(&pvd);
};
bool read_pvd (/*out*/ iso9660_pvd_t *p_pvd);
/*!
Return the PVD's publisher ID.
NULL is returned if there is some problem in getting this.
Read the Super block of an ISO 9660 image. This is the
Primary Volume Descriptor (PVD) and perhaps a Supplemental Volume
Descriptor if (Joliet) extensions are acceptable.
*/
char * get_publisher_id()
{
return iso9660_get_publisher_id(&pvd);
};
const char *get_pvd_id()
{
return iso9660_get_pvd_id(&pvd);
};
int get_pvd_space_size()
{
return iso9660_get_pvd_space_size(&pvd);
};
uint8_t get_pvd_type() {
return iso9660_get_pvd_type(&pvd);
};
/*! Return the primary volume id version number (of pvd).
If there is an error 0 is returned.
bool read_superblock (iso_extension_mask_t iso_extension_mask);
/*! Read psz_path (a directory) and return a list of iso9660_stat_t
pointers for the files inside that directory. The caller must free the
returned result.
*/
int get_pvd_version()
{
return iso9660_get_pvd_version(&pvd);
}
/*! Return the LSN of the root directory for pvd.
If there is an error CDIO_INVALID_LSN is returned.
*/
lsn_t get_root_lsn()
{
return iso9660_get_root_lsn(&pvd);
}
bool readdir (const char psz_path[], bool b_mode2,
stat_list_t& stat_list);
/*!
Return the PVD's system ID.
NULL is returned if there is some problem in getting this.
Return file status for path name psz_path. NULL is returned on
error.
If translate is true, version numbers in the ISO 9660 name are
dropped, i.e. ;1 is removed and if level 1 ISO-9660 names are
lowercased.
Mode2 is used only if translate is true and is a hack that
really should go away in libcdio sometime. If set use mode 2
reading, otherwise use mode 1 reading.
@return file status object for psz_path. NULL is returned on
error.
*/
char * get_system_id()
{
return iso9660_get_system_id(&pvd);
};
/*!
Return the PVD's volume ID.
NULL is returned if there is some problem in getting this.
*/
char * get_volume_id()
{
return iso9660_get_volume_id(&pvd);
};
/*!
Return the PVD's volumeset ID.
NULL is returned if there is some problem in getting this.
*/
char * get_volumeset_id()
{
return iso9660_get_volumeset_id(&pvd);
};
Stat *stat (const char psz_path[], bool b_translate=false,
bool b_mode2=false) ;
};
class IFS
class IFS // ISO 9660 filesystem image
{
public:
typedef list< ISO9660::Stat *> stat_list_t;
IFS()
{
p_iso9660=NULL;
@@ -196,94 +220,61 @@ public:
@return true is unconditionally returned. If there was an error
false would be returned.
*/
bool
close()
{
iso9660_close(p_iso9660);
p_iso9660 = (iso9660_t *) NULL;
return true;
};
bool close();
/*!
Given a directory pointer, find the filesystem entry that contains
lsn and return information about it.
Returns Stat* of entry if we found lsn, or NULL otherwise.
*/
Stat *find_lsn(lsn_t i_lsn)
{
return new Stat(iso9660_ifs_find_lsn(p_iso9660, i_lsn));
};
Stat *find_lsn(lsn_t i_lsn);
/*!
Get the application ID. psz_app_id is set to NULL if there
is some problem in getting this and false is returned.
*/
bool get_application_id(/*out*/ char * &psz_app_id)
{
return iso9660_ifs_get_application_id(p_iso9660, &psz_app_id);
};
bool get_application_id(/*out*/ char * &psz_app_id);
/*!
Return the Joliet level recognized.
*/
uint8_t get_joliet_level()
{
return iso9660_ifs_get_joliet_level(p_iso9660);
};
uint8_t get_joliet_level();
/*!
Get the preparer ID. psz_preparer_id is set to NULL if there
is some problem in getting this and false is returned.
*/
bool get_preparer_id(/*out*/ char * &psz_preparer_id)
{
return iso9660_ifs_get_preparer_id(p_iso9660, &psz_preparer_id);
};
bool get_preparer_id(/*out*/ char * &psz_preparer_id);
/*!
Get the publisher ID. psz_publisher_id is set to NULL if there
is some problem in getting this and false is returned.
*/
bool get_publisher_id(/*out*/ char * &psz_publisher_id)
{
return iso9660_ifs_get_publisher_id(p_iso9660, &psz_publisher_id);
};
bool get_publisher_id(/*out*/ char * &psz_publisher_id);
/*!
Get the system ID. psz_system_id is set to NULL if there
is some problem in getting this and false is returned.
*/
bool get_system_id(/*out*/ char * &psz_system_id)
{
return iso9660_ifs_get_system_id(p_iso9660, &psz_system_id);
};
bool get_system_id(/*out*/ char * &psz_system_id);
/*! Return the volume ID in the PVD. psz_volume_id is set to
NULL if there is some problem in getting this and false is
returned.
*/
bool get_volume_id(/*out*/ char * &psz_volume_id)
{
return iso9660_ifs_get_volume_id(p_iso9660, &psz_volume_id);
};
bool get_volume_id(/*out*/ char * &psz_volume_id);
/*! Return the volumeset ID in the PVD. psz_volumeset_id is set to
NULL if there is some problem in getting this and false is
returned.
*/
bool get_volumeset_id(/*out*/ char * &psz_volumeset_id)
{
return iso9660_ifs_get_volumeset_id(p_iso9660, &psz_volumeset_id);
};
bool get_volumeset_id(/*out*/ char * &psz_volumeset_id);
/*!
Return true if ISO 9660 image has extended attrributes (XA).
*/
bool is_xa ()
{
return iso9660_ifs_is_xa (p_iso9660);
};
bool is_xa ();
/*! Open an ISO 9660 image for reading. Maybe in the future we will
have a mode. NULL is returned on error. An open routine should be
@@ -298,14 +289,8 @@ public:
@see open_fuzzy
*/
bool
open(const char *psz_path,
iso_extension_mask_t iso_extension_mask=ISO_EXTENSION_NONE)
{
if (p_iso9660) iso9660_close(p_iso9660);
p_iso9660 = iso9660_open_ext(psz_path, iso_extension_mask);
return NULL != (iso9660_t *) p_iso9660 ;
};
bool open(const char *psz_path,
iso_extension_mask_t iso_extension_mask=ISO_EXTENSION_NONE);
/*! Open an ISO 9660 image for "fuzzy" reading. This means that we
will try to guess various internal offset based on internal
@@ -318,28 +303,15 @@ public:
@see open
*/
bool
open_fuzzy (const char *psz_path,
iso_extension_mask_t iso_extension_mask=ISO_EXTENSION_NONE,
uint16_t i_fuzz=20)
{
p_iso9660 = iso9660_open_fuzzy_ext(psz_path, iso_extension_mask, i_fuzz);
//return p_iso9660 != (iso9660_t *) NULL;
return true;
};
bool open_fuzzy (const char *psz_path,
iso_extension_mask_t iso_extension_mask
=ISO_EXTENSION_NONE,
uint16_t i_fuzz=20);
/*! Read the Primary Volume Descriptor for an ISO 9660 image. A
PVD object is returned if read, and NULL if there was an error.
*/
PVD *read_pvd ()
{
iso9660_pvd_t pvd;
bool b_okay = iso9660_ifs_read_pvd (p_iso9660, &pvd);
if (b_okay) {
return new PVD(&pvd);
}
return (PVD *) NULL;
}
PVD *read_pvd ();
/*!
Read the Super block of an ISO 9660 image but determine framesize
@@ -349,14 +321,10 @@ public:
@see read_superblock
*/
bool
read_superblock (iso_extension_mask_t iso_extension_mask=
ISO_EXTENSION_NONE,
uint16_t i_fuzz=20)
{
return iso9660_ifs_read_superblock (p_iso9660, iso_extension_mask);
};
bool read_superblock (iso_extension_mask_t iso_extension_mask
=ISO_EXTENSION_NONE,
uint16_t i_fuzz=20);
/*!
Read the Super block of an ISO 9660 image but determine framesize
and datastart and a possible additional offset. Generally here we are
@@ -366,143 +334,30 @@ public:
@see read_superblock
*/
bool
read_superblock_fuzzy (iso_extension_mask_t iso_extension_mask=
ISO_EXTENSION_NONE,
uint16_t i_fuzz=20)
{
return iso9660_ifs_fuzzy_read_superblock (p_iso9660, iso_extension_mask,
i_fuzz);
};
read_superblock_fuzzy (iso_extension_mask_t iso_extension_mask
=ISO_EXTENSION_NONE,
uint16_t i_fuzz=20);
/*! Read psz_path (a directory) and return a list of iso9660_stat_t
pointers for the files inside that directory. The caller must free
the returned result.
*/
bool
readdir (const char psz_path[], list< ISO9660::Stat *>& stat_list)
{
CdioList_t *p_stat_list = iso9660_ifs_readdir (p_iso9660, psz_path);
if (p_stat_list) {
CdioListNode_t *p_entnode;
_CDIO_LIST_FOREACH (p_entnode, p_stat_list) {
iso9660_stat_t *p_statbuf =
(iso9660_stat_t *) _cdio_list_node_data (p_entnode);
stat_list.push_back(new ISO9660::Stat(p_statbuf));
}
_cdio_list_free (p_stat_list, false);
return true;
} else {
return false;
}
}
bool readdir (const char psz_path[], stat_list_t& stat_list);
/*!
Seek to a position and then read n bytes. Size read is returned.
*/
long int seek_read (void *ptr, lsn_t start, long int i_size=1)
{
return iso9660_iso_seek_read (p_iso9660, ptr, start, i_size);
};
long int seek_read (void *ptr, lsn_t start, long int i_size=1);
/*!
Return file status for pathname. NULL is returned on error.
*/
Stat *stat (const char psz_path[], bool b_translate=false)
{
if (b_translate)
return new Stat(iso9660_ifs_stat_translate (p_iso9660, psz_path));
else
return new Stat(iso9660_ifs_stat (p_iso9660, psz_path));
}
Stat *stat (const char psz_path[], bool b_translate=false);
private:
iso9660_t *p_iso9660;
};
class FS : public CdioDevice
{
public:
/*!
Given a directory pointer, find the filesystem entry that contains
lsn and return information about it.
@return Stat * of entry if we found lsn, or NULL otherwise.
Caller must free return value.
*/
Stat *find_lsn(lsn_t i_lsn)
{
return new Stat(iso9660_find_fs_lsn(p_cdio, i_lsn));
}
/*!
Read the Primary Volume Descriptor for a CD.
True is returned if read, and false if there was an error.
*/
bool read_pvd ( /*out*/ iso9660_pvd_t *p_pvd )
{
return iso9660_fs_read_pvd ( p_cdio, p_pvd );
}
/*!
Read the Super block of an ISO 9660 image. This is the
Primary Volume Descriptor (PVD) and perhaps a Supplemental Volume
Descriptor if (Joliet) extensions are acceptable.
*/
bool read_superblock (iso_extension_mask_t iso_extension_mask)
{
return iso9660_fs_read_superblock (p_cdio, iso_extension_mask);
}
/*! Read psz_path (a directory) and return a list of iso9660_stat_t
pointers for the files inside that directory. The caller must free the
returned result.
*/
bool readdir (const char psz_path[], bool b_mode2,
list< ISO9660::Stat *>& stat_list)
{
CdioList_t * p_stat_list = iso9660_fs_readdir (p_cdio, psz_path,
b_mode2);
if (p_stat_list) {
CdioListNode_t *p_entnode;
_CDIO_LIST_FOREACH (p_entnode, p_stat_list) {
iso9660_stat_t *p_statbuf =
(iso9660_stat_t *) _cdio_list_node_data (p_entnode);
stat_list.push_back(new ISO9660::Stat(p_statbuf));
}
_cdio_list_free (p_stat_list, false);
return true;
} else {
return false;
}
}
/*!
Return file status for path name psz_path. NULL is returned on
error.
If translate is true, version numbers in the ISO 9660 name are
dropped, i.e. ;1 is removed and if level 1 ISO-9660 names are
lowercased.
Mode2 is used only if translate is true and is a hack that
really should go away in libcdio sometime. If set use mode 2
reading, otherwise use mode 1 reading.
@return file status object for psz_path. NULL is returned on
error.
*/
Stat *stat (const char psz_path[], bool b_translate=false,
bool b_mode2=false)
{
if (b_translate)
return new ISO9660::Stat(iso9660_fs_stat_translate (p_cdio, psz_path,
b_mode2));
else
return new ISO9660::Stat(iso9660_fs_stat (p_cdio, psz_path));
}
};
};
#endif /* __ISO9660_HPP__ */