/* -*- C++ -*- Copyright (C) 2006, 2008, 2011 Rocky Bernstein This program 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 3 of the License, or (at your option) any later version. This program 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, see . */ #ifdef HAVE_CONFIG_H # include "config.h" # define __CDIO_CONFIG_H__ 1 #endif #ifdef HAVE_SYS_TYPES_H #include #endif #include /*! 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. */ ISO9660::Stat * ISO9660::FS::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. */ ISO9660::PVD * ISO9660::FS::read_pvd () { iso9660_pvd_t pvd; bool b_okay = iso9660_fs_read_pvd (p_cdio, &pvd); if (b_okay) { return new PVD(&pvd); } return (PVD *) NULL; } /*! 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 ISO9660::FS::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 ISO9660::FS::readdir (const char psz_path[], stat_vector_t& stat_vector, bool b_mode2) { 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_vector.push_back(new ISO9660::Stat(p_statbuf)); } _cdio_list_free (p_stat_list, false); return true; } else { return false; } } /*! Close previously opened ISO 9660 image and free resources associated with the image. Call this when done using using an ISO 9660 image. @return true is unconditionally returned. If there was an error false would be returned. */ bool ISO9660::IFS::close() { iso9660_close(p_iso9660); p_iso9660 = (iso9660_t *) NULL; return true; } /*! 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. */ ISO9660::Stat * ISO9660::IFS::find_lsn(lsn_t i_lsn) { return new Stat(iso9660_ifs_find_lsn(p_iso9660, i_lsn)); } /*! Return the Joliet level recognized. */ uint8_t ISO9660::IFS::get_joliet_level() { return iso9660_ifs_get_joliet_level(p_iso9660); } /*! Return true if ISO 9660 image has extended attrributes (XA). */ bool ISO9660::IFS::is_xa () { return iso9660_ifs_is_xa (p_iso9660); } /*! Open an ISO 9660 image for "fuzzy" reading. This means that we will try to guess various internal offset based on internal checks. This may be useful when trying to read an ISO 9660 image contained in a file format that libiso9660 doesn't know natively (or knows imperfectly.) Maybe in the future we will have a mode. NULL is returned on error. @see open */ bool ISO9660::IFS::open_fuzzy (const char *psz_path, iso_extension_mask_t iso_extension_mask, uint16_t i_fuzz) { p_iso9660 = iso9660_open_fuzzy_ext(psz_path, iso_extension_mask, i_fuzz); //return p_iso9660 != (iso9660_t *) NULL; return true; } /*! Read the Primary Volume Descriptor for an ISO 9660 image. A PVD object is returned if read, and NULL if there was an error. */ ISO9660::PVD * ISO9660::IFS::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; } /*! Read the Super block of an ISO 9660 image but determine framesize and datastart and a possible additional offset. Generally here we are not reading an ISO 9660 image but a CD-Image which contains an ISO 9660 filesystem. @see read_superblock */ bool ISO9660::IFS::read_superblock (iso_extension_mask_t iso_extension_mask, uint16_t i_fuzz) { return iso9660_ifs_read_superblock (p_iso9660, iso_extension_mask); } /*! Read the Super block of an ISO 9660 image but determine framesize and datastart and a possible additional offset. Generally here we are not reading an ISO 9660 image but a CD-Image which contains an ISO 9660 filesystem. @see read_superblock */ bool ISO9660::IFS::read_superblock_fuzzy (iso_extension_mask_t iso_extension_mask, uint16_t i_fuzz) { return iso9660_ifs_fuzzy_read_superblock (p_iso9660, iso_extension_mask, i_fuzz); } char * ISO9660::PVD::get_application_id() { return iso9660_get_application_id(&pvd); } int ISO9660::PVD::get_pvd_block_size() { return iso9660_get_pvd_block_size(&pvd); } /*! Return the PVD's preparer ID. NULL is returned if there is some problem in getting this. */ char * ISO9660::PVD::get_preparer_id() { return iso9660_get_preparer_id(&pvd); } /*! Return the PVD's publisher ID. NULL is returned if there is some problem in getting this. */ char * ISO9660::PVD::get_publisher_id() { return iso9660_get_publisher_id(&pvd); } const char * ISO9660::PVD::get_pvd_id() { return iso9660_get_pvd_id(&pvd); } int ISO9660::PVD::get_pvd_space_size() { return iso9660_get_pvd_space_size(&pvd); } uint8_t ISO9660::PVD::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. */ int ISO9660::PVD::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 ISO9660::PVD::get_root_lsn() { return iso9660_get_root_lsn(&pvd); } /*! Return the PVD's system ID. NULL is returned if there is some problem in getting this. */ char * ISO9660::PVD::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 * ISO9660::PVD::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 * ISO9660::PVD::get_volumeset_id() { return iso9660_get_volumeset_id(&pvd); }