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[iso] update libcdio to latest

This commit is contained in:
Pete Batard 2020-05-24 21:09:27 +01:00
parent 56e87429d7
commit dcc4463273
No known key found for this signature in database
GPG Key ID: 38E0CF5E69EDD671
17 changed files with 518 additions and 427 deletions
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88
src/iso.c
View File

@ -36,6 +36,7 @@
#include <virtdisk.h>
#include <sys/stat.h>
#define DO_NOT_WANT_COMPATIBILITY
#include <cdio/cdio.h>
#include <cdio/logging.h>
#include <cdio/iso9660.h>
@ -630,9 +631,9 @@ static int iso_extract_files(iso9660_t* p_iso, const char *psz_path)
CdioListNode_t* p_entnode;
iso9660_stat_t *p_statbuf;
CdioISO9660FileList_t* p_entlist;
size_t i, j;
size_t i;
lsn_t lsn;
int64_t file_length, extent_length;
int64_t file_length;
if ((p_iso == NULL) || (psz_path == NULL))
return 1;
@ -686,7 +687,7 @@ static int iso_extract_files(iso9660_t* p_iso, const char *psz_path)
if (iso_extract_files(p_iso, psz_iso_name))
goto out;
} else {
file_length = p_statbuf->size;
file_length = p_statbuf->total_size;
if (check_iso_props(psz_path, file_length, psz_basename, psz_fullpath, &props)) {
continue;
}
@ -721,29 +722,24 @@ static int iso_extract_files(iso9660_t* p_iso, const char *psz_path)
uprintf(stupid_antivirus);
else
goto out;
} else {
for (j=0; j<p_statbuf->extents; j++) {
extent_length = p_statbuf->extsize[j];
for (i=0; extent_length>0; i++) {
if (FormatStatus) goto out;
memset(buf, 0, ISO_BLOCKSIZE);
lsn = p_statbuf->lsn[j] + (lsn_t)i;
if (iso9660_iso_seek_read(p_iso, buf, lsn, 1) != ISO_BLOCKSIZE) {
uprintf(" Error reading ISO9660 file %s at LSN %lu",
psz_iso_name, (long unsigned int)lsn);
goto out;
}
buf_size = (DWORD)MIN(extent_length, ISO_BLOCKSIZE);
ISO_BLOCKING(r = WriteFileWithRetry(file_handle, buf, buf_size, &wr_size, WRITE_RETRIES));
if (!r) {
uprintf(" Error writing file: %s", WindowsErrorString());
goto out;
}
extent_length -= ISO_BLOCKSIZE;
if (nb_blocks++ % PROGRESS_THRESHOLD == 0)
UpdateProgressWithInfo(OP_FILE_COPY, MSG_231, nb_blocks, total_blocks);
}
} else for (i = 0; file_length > 0; i++) {
if (FormatStatus) goto out;
memset(buf, 0, ISO_BLOCKSIZE);
lsn = p_statbuf->lsn + (lsn_t)i;
if (iso9660_iso_seek_read(p_iso, buf, lsn, 1) != ISO_BLOCKSIZE) {
uprintf(" Error reading ISO9660 file %s at LSN %lu",
psz_iso_name, (long unsigned int)lsn);
goto out;
}
buf_size = (DWORD)MIN(file_length, ISO_BLOCKSIZE);
ISO_BLOCKING(r = WriteFileWithRetry(file_handle, buf, buf_size, &wr_size, WRITE_RETRIES));
if (!r) {
uprintf(" Error writing file: %s", WindowsErrorString());
goto out;
}
file_length -= ISO_BLOCKSIZE;
if (nb_blocks++ % PROGRESS_THRESHOLD == 0)
UpdateProgressWithInfo(OP_FILE_COPY, MSG_231, nb_blocks, total_blocks);
}
if (preserve_timestamps) {
LPFILETIME ft = to_filetime(mktime(&p_statbuf->tm));
@ -1091,9 +1087,9 @@ out:
int64_t ExtractISOFile(const char* iso, const char* iso_file, const char* dest_file, DWORD attributes)
{
size_t i, j;
size_t i;
ssize_t read_size;
int64_t file_length, extent_length, r = 0;
int64_t file_length, r = 0;
char buf[UDF_BLOCKSIZE];
DWORD buf_size, wr_size;
iso9660_t* p_iso = NULL;
@ -1156,23 +1152,21 @@ try_iso:
goto out;
}
for (j = 0; j < p_statbuf->extents; j++) {
extent_length = p_statbuf->extsize[j];
for (i = 0; extent_length > 0; i++) {
memset(buf, 0, ISO_BLOCKSIZE);
lsn = p_statbuf->lsn[j] + (lsn_t)i;
if (iso9660_iso_seek_read(p_iso, buf, lsn, 1) != ISO_BLOCKSIZE) {
uprintf(" Error reading ISO9660 file %s at LSN %lu", iso_file, (long unsigned int)lsn);
goto out;
}
buf_size = (DWORD)MIN(extent_length, ISO_BLOCKSIZE);
if (!WriteFileWithRetry(file_handle, buf, buf_size, &wr_size, WRITE_RETRIES)) {
uprintf(" Error writing file %s: %s", dest_file, WindowsErrorString());
goto out;
}
extent_length -= ISO_BLOCKSIZE;
r += ISO_BLOCKSIZE;
file_length = p_statbuf->total_size;
for (i = 0; file_length > 0; i++) {
memset(buf, 0, ISO_BLOCKSIZE);
lsn = p_statbuf->lsn + (lsn_t)i;
if (iso9660_iso_seek_read(p_iso, buf, lsn, 1) != ISO_BLOCKSIZE) {
uprintf(" Error reading ISO9660 file %s at LSN %lu", iso_file, (long unsigned int)lsn);
goto out;
}
buf_size = (DWORD)MIN(file_length, ISO_BLOCKSIZE);
if (!WriteFileWithRetry(file_handle, buf, buf_size, &wr_size, WRITE_RETRIES)) {
uprintf(" Error writing file %s: %s", dest_file, WindowsErrorString());
goto out;
}
file_length -= ISO_BLOCKSIZE;
r += ISO_BLOCKSIZE;
}
out:
@ -1241,8 +1235,8 @@ try_iso:
uprintf("Could not get ISO-9660 file information for file %s", wim_path);
goto out;
}
if (iso9660_iso_seek_read(p_iso, buf, p_statbuf->lsn[0], 1) != ISO_BLOCKSIZE) {
uprintf("Error reading ISO-9660 file %s at LSN %d", wim_path, p_statbuf->lsn[0]);
if (iso9660_iso_seek_read(p_iso, buf, p_statbuf->lsn, 1) != ISO_BLOCKSIZE) {
uprintf("Error reading ISO-9660 file %s at LSN %d", wim_path, p_statbuf->lsn);
goto out;
}
r = wim_header[3];
@ -1332,7 +1326,7 @@ BOOL HasEfiImgBootLoaders(void)
if (p_private == NULL)
goto out;
p_private->p_iso = p_iso;
p_private->lsn = p_statbuf->lsn[0]; // Image should be small enough not to use multiextents
p_private->lsn = p_statbuf->lsn;
p_private->sec_start = 0;
// Populate our intial buffer
if (iso9660_iso_seek_read(p_private->p_iso, p_private->buf, p_private->lsn, ISO_NB_BLOCKS) != ISO_NB_BLOCKS * ISO_BLOCKSIZE) {
@ -1424,7 +1418,7 @@ BOOL DumpFatDir(const char* path, int32_t cluster)
if (p_private == NULL)
goto out;
p_private->p_iso = p_iso;
p_private->lsn = p_statbuf->lsn[0]; // Image should be small enough not to use multiextents
p_private->lsn = p_statbuf->lsn;
p_private->sec_start = 0;
// Populate our intial buffer
if (iso9660_iso_seek_read(p_private->p_iso, p_private->buf, p_private->lsn, ISO_NB_BLOCKS) != ISO_NB_BLOCKS * ISO_BLOCKSIZE) {

34
src/libcdio/cdio/audio.h
View File

@ -1,5 +1,5 @@
/* -*- c -*-
Copyright (C) 2005, 2007, 2008 Rocky Bernstein <rocky@gnu.org>
Copyright (C) 2005, 2007, 2008, 2019 Rocky Bernstein <rocky@gnu.org>
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
@ -15,10 +15,10 @@
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/** \file audio.h
/** \file audio.h
*
* \brief The top-level header for CD audio-related libcdio
* calls. These control playing of the CD-ROM through its
* calls. These control playing of the CD-ROM through its
* line-out jack.
*/
#ifndef CDIO_AUDIO_H_
@ -31,7 +31,7 @@ extern "C" {
#endif /* __cplusplus */
/*! This struct is used by the cdio_audio_read_subchannel */
typedef struct cdio_subchannel_s
typedef struct cdio_subchannel_s
{
uint8_t format;
uint8_t audio_status;
@ -42,13 +42,13 @@ extern "C" {
msf_t abs_addr;
msf_t rel_addr;
} cdio_subchannel_t;
/*! This struct is used by cdio_audio_get_volume and cdio_audio_set_volume */
typedef struct cdio_audio_volume_s
{
uint8_t level[4];
} cdio_audio_volume_t;
/*! This struct is used by the CDROMPLAYTRKIND ioctl */
typedef struct cdio_track_index_s
@ -61,19 +61,19 @@ extern "C" {
/*!
Get volume of an audio CD.
@param p_cdio the CD object to be acted upon.
@param p_volume place to put the list of volume outputs levels
p_volume can be NULL in which case we return only whether the driver
has the ability to get the volume or not.
\p p_volume can be \p NULL in which case we return only whether
the driver has the ability to get the volume or not.
*/
driver_return_code_t cdio_audio_get_volume (CdIo_t *p_cdio, /*out*/
cdio_audio_volume_t *p_volume);
/*!
Return the number of seconds (discarding frame portion) of an MSF
/*!
Return the number of seconds (discarding frame portion) of an MSF
*/
uint32_t cdio_audio_get_msf_seconds(msf_t *p_msf);
@ -91,7 +91,7 @@ extern "C" {
@param p_start_msf pointer to staring MSF
@param p_end_msf pointer to ending MSF
*/
driver_return_code_t cdio_audio_play_msf (CdIo_t *p_cdio,
driver_return_code_t cdio_audio_play_msf (CdIo_t *p_cdio,
/*in*/msf_t *p_start_msf,
/*in*/ msf_t *p_end_msf);
@ -101,7 +101,7 @@ extern "C" {
@param p_cdio the CD object to be acted upon.
@param p_track_index location to start/end.
*/
driver_return_code_t cdio_audio_play_track_index
driver_return_code_t cdio_audio_play_track_index
( CdIo_t *p_cdio, cdio_track_index_t *p_track_index);
/*!
@ -110,12 +110,12 @@ extern "C" {
@param p_cdio the CD object to be acted upon.
@param p_subchannel place for returned subchannel information
*/
driver_return_code_t cdio_audio_read_subchannel (CdIo_t *p_cdio,
driver_return_code_t cdio_audio_read_subchannel (CdIo_t *p_cdio,
/*out*/ cdio_subchannel_t *p_subchannel);
/*!
Resume playing an audio CD.
@param p_cdio the CD object to be acted upon.
*/
@ -123,7 +123,7 @@ extern "C" {
/*!
Set volume of an audio CD.
@param p_cdio the CD object to be acted upon.
@param p_volume place for returned volume-level information
@ -133,7 +133,7 @@ extern "C" {
/*!
Stop playing an audio CD.
@param p_cdio the CD object to be acted upon.
*/

10
src/libcdio/cdio/cdio.h
View File

@ -17,7 +17,7 @@
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/** \file cdio.h
/** \file cdio.h
*
* \brief The top-level header for libcdio: the CD Input and Control
* library. Applications include this for anything regarding libcdio.
@ -42,15 +42,15 @@ extern "C" {
/* For compatibility. */
#define CdIo CdIo_t
/** This is an opaque structure for the CD object. */
typedef struct _CdIo CdIo_t;
typedef struct _CdIo CdIo_t;
#ifdef __cplusplus
}
#endif /* __cplusplus */
/* Drive(r)/Device-related functions. Perhaps we should break out
/* Drive(r)/Device-related functions. Perhaps we should break out
Driver from device?
*/
#include <cdio/device.h>
@ -62,7 +62,7 @@ extern "C" {
#include <cdio/disc.h>
/* Sector (frame, or block)-related functions. Uses driver_return_code_t
from <cdio/device.h> so it should come after that.
from <cdio/device.h> so it should come after that.
*/
#include <cdio/read.h>

146
src/libcdio/cdio/cdtext.h
View File

@ -1,5 +1,6 @@
/*
Copyright (C) 2004, 2005, 2008, 2012 Rocky Bernstein <rocky@gnu.org>
Copyright (C) 2018 Thomas Schmitt
Copyright (C) 2004, 2005, 2008, 2012, 2019 Rocky Bernstein <rocky@gnu.org>
adapted from cuetools
Copyright (C) 2003 Svend Sanjay Sorensen <ssorensen@fastmail.fm>
@ -17,7 +18,7 @@
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/*!
* \file cdtext.h
* \file cdtext.h
*
* \brief The top-level header for CD-Text information. Applications
* include this for CD-Text access.
@ -36,7 +37,10 @@ extern "C" {
#define MIN_CDTEXT_FIELD 0
#define MAX_CDTEXT_FIELDS 10
/*! Enumeration of CD-TEXT text fields. */
/*! \typedef enum cdtext_field_t
\brief Enumeration of CD-TEXT text fields.
*/
typedef enum {
CDTEXT_FIELD_TITLE = 0, /**< title of album name or track titles */
CDTEXT_FIELD_PERFORMER = 1, /**< name(s) of the performer(s) */
@ -51,7 +55,10 @@ typedef enum {
CDTEXT_FIELD_INVALID = MAX_CDTEXT_FIELDS /**< INVALID FIELD*/
} cdtext_field_t;
/*! Enumeration of possible genre codes. */
/*! \typedef enum cdtext_genre_t
\brief Enumeration of possible genre codes.
*/
typedef enum {
CDTEXT_GENRE_UNUSED = 0, /**< field is not used. default */
CDTEXT_GENRE_UNDEFINED = 1, /**< not defined */
@ -84,10 +91,12 @@ typedef enum {
CDTEXT_GENRE_WORLD_MUSIC = 28 /**< World Music */
} cdtext_genre_t;
/*! Enumeration of possible CD-TEXT languages.
*
* The language code is encoded as specified in ANNEX 1 to part 5 of EBU
* Tech 32 58 -E (1991).
/*! \typedef typedef enum cdtext_lang_t
\brief Enumeration of possible CD-TEXT languages.
The language code is encoded as specified in ANNEX 1 to part 5 of EBU
Tech 32 58 -E (1991).
*/
typedef enum {
CDTEXT_LANGUAGE_UNKNOWN = 0x00,
@ -192,11 +201,19 @@ typedef enum {
CDTEXT_LANGUAGE_ASSAMESE = 0x7C,
CDTEXT_LANGUAGE_ARMENIAN = 0x7D,
CDTEXT_LANGUAGE_ARABIC = 0x7E,
CDTEXT_LANGUAGE_AMHARIC = 0x7F
CDTEXT_LANGUAGE_AMHARIC = 0x7F,
/* libcdio-internal pseudo codes: */
CDTEXT_LANGUAGE_INVALID = 0x100, /**< Invalid language code */
CDTEXT_LANGUAGE_BLOCK_UNUSED = 0x101 /**< Language code should be ignored */
} cdtext_lang_t;
/*!
Opaque type for CD-Text.
\typedef struct cdtext_s cdtext_t
\brief Opaque type for CD-Text.
*/
typedef struct cdtext_s cdtext_t;
@ -210,34 +227,69 @@ const char *cdtext_genre2str (cdtext_genre_t i);
*/
const char *cdtext_lang2str (cdtext_lang_t i);
/*!
Return the language code of a given language string representation.
This is the inverse of cdtext_lang2str().
@param lang language to look up
@return if lang is among the possible results of cdtext_lang2str():
the \p cdtext_lang_t which is associated, or \p
CDTEXT_LANGUAGE_INVALID otherwise.
*/
cdtext_lang_t cdtext_str2lang (const char *lang);
/*!
Return string representation of given field type.
*/
const char *cdtext_field2str (cdtext_field_t i);
/*!
Initialize a new cdtext structure.
/*!
Initialize a new \p cdtext_t structure.
When the structure is no longer needed, release the
When the structure is no longer needed, release the
resources using cdtext_delete.
*/
cdtext_t *cdtext_init (void);
/*!
Read a binary CD-TEXT and fill a cdtext struct.
Fill a cdtext_t object with text pack bytes as they were handed out by the
CD drive, but without the 4-byte header which the drive prepended.
The text pack data can be obtained by the calls
- cdio_get_cdtext_raw()
- mmc_read_cdtext()
- mmc_read_toc_cdtext()
Each sets in the buffer passed into values that begin with a 4-byte header. This should
be skipped. Here is some sample code:
@code
#include <cdio/mmc_ll_cmds.h>
if (DRIVER_OP_SUCCESS == mmc_read_toc_cdtext (p_cdio, &i_length, p_buf, 0)
&& 4 < i_length)
cdtext_data_init(p_cdtext, p_buf + 4, (size_t) i_length - 4);
@endcode
Instead of calling cdtext_data_init(), you can call
cdio_get_cdtext() which returns a pointer to the \p cdtext_t object
that is attached to the inquired \p CdIo_t object. This \p cdtext_t
object gets created and filled if none is yet attached to the
inquired \p CdIo_t object.
@param p_cdtext the CD-TEXT object
@param wdata the data
@param i_data size of wdata
@returns 0 on success, non-zero on failure
*/
*/
int cdtext_data_init(cdtext_t *p_cdtext, uint8_t *wdata, size_t i_data);
/*!
Free memory associated with the given cdtext_t object.
Free memory associated with the given \p cdtext_t object.
@param p_cdtext the CD-TEXT object
@param p_cdtext the CD-TEXT object
*/
void cdtext_destroy (cdtext_t *p_cdtext);
@ -259,7 +311,7 @@ char *cdtext_get (const cdtext_t *p_cdtext, cdtext_field_t key, track_t track);
@param field type of the field to return
@param track specifies the track, 0 stands for disc
*/
const char *cdtext_get_const (const cdtext_t *p_cdtext, cdtext_field_t field,
const char *cdtext_get_const (const cdtext_t *p_cdtext, cdtext_field_t field,
track_t track);
/*!
@ -300,20 +352,66 @@ track_t cdtext_get_last_track(const cdtext_t *p_cdtext);
*/
bool cdtext_select_language(cdtext_t *p_cdtext, cdtext_lang_t language);
/*
/*!
@deprecated Use cdtext_list_languages_v2()
Returns a list of available languages or NULL.
__WARNING__: The indices in the returned array _do not_ match the indexing
as expected by cdtext_set_language_index().
Use cdtext_select_language() with the values of array elements.
Internally the list is stored in a static array.
@param p_cdtext the CD-TEXT object
@return NULL if p_cdtext is NULL, or an array of 8 cdtext_lang_t elements:
CDTEXT_LANGUAGE_UNKNOWN not only marks language code 0x00
but also invalid language codes and invalid language blocks.
*/
cdtext_lang_t *cdtext_list_languages (const cdtext_t *p_cdtext);
/*!
/*!
Returns an array of available languages or NULL.
The index of an array element may be used to select the corresponding
language block by call cdtext_set_language_index().
The return value is a pointer into the memory range of *p_cdtext.
Do not use it after having freed that memory range.
@param p_cdtext the CD-TEXT object
@return NULL if p_cdtext is NULL, or an array of 8 cdtext_lang_t elements.
If an enumeration is CDTEXT_LANGUAGE_INVALID, then the language block has an invalid
language code.
If an enumeration is CDTEXT_LANGUAGE_BLOCK_UNUSED, then the block does not
exist on CD or could not be read in CD-TEXT for some reason.
Otherwise, the enumeration of element will be a value in
CDTEXT_LANGUAGE_UNKNOWN to CDTEXT_LANGUAGE_AMHARIC, and is a block
in that language.
*/
cdtext_lang_t *cdtext_list_languages_v2(cdtext_t *p_cdtext);
/*!
Select the given language by block index. See cdtext_list_languages_v2().
If the index is bad, or no language block with that index was read:
select the default language at index 0 and return false.
@param p_cdtext the CD-TEXT object
@param idx the desired index: 0 to 7.
@return true on success, false if no language block is associated to \p idx.
*/
bool
cdtext_set_language_index(cdtext_t *p_cdtext, int idx);
/*!
Sets the given field at the given track to the given value.
Recodes to UTF-8 if charset is not NULL.
Recodes to UTF-8 if charset is not \p NULL.
@param p_cdtext the CD-TEXT object
@param key field to set
@param value value to set
@ -328,7 +426,7 @@ void cdtext_set (cdtext_t *p_cdtext, cdtext_field_t key, const uint8_t *value, t
#endif /* CDIO_CDTEXT_H_ */
/*
/*
* Local variables:
* c-file-style: "gnu"
* tab-width: 8

224
src/libcdio/cdio/device.h
View File

@ -109,7 +109,7 @@ extern "C" {
/**< Has some sort of DVD or CD writing ability */
} cdio_drive_cap_write_t;
/** Size of fields returned by an INQUIRY command */
/** Size of fields returned by an \p INQUIRY command */
typedef enum {
CDIO_MMC_HW_VENDOR_LEN = 8, /**< length of vendor field */
CDIO_MMC_HW_MODEL_LEN = 16, /**< length of model field */
@ -118,7 +118,7 @@ extern "C" {
/** \brief Structure to return CD vendor, model, and revision-level
strings obtained via the INQUIRY command */
strings obtained via the \p INQUIRY command */
typedef struct cdio_hwinfo
{
char psz_vendor [CDIO_MMC_HW_VENDOR_LEN+1];
@ -235,8 +235,9 @@ extern "C" {
@param psz_drive the name of CD-ROM to be closed. If NULL, we will
use the default device.
@param p_driver_id is the driver to be used or that got used if
it was DRIVER_UNKNOWN or DRIVER_DEVICE; If this is NULL, we won't
it was \p DRIVER_UNKNOWN or \p DRIVER_DEVICE; If this is \p NULL, we won't
report back the driver used.
*/
driver_return_code_t cdio_close_tray (const char *psz_drive,
@ -244,7 +245,8 @@ extern "C" {
/**
@param drc the return code you want interpreted.
@return the string information about drc
@return the string information about \p drc
*/
const char *cdio_driver_errmsg(driver_return_code_t drc);
@ -252,7 +254,7 @@ extern "C" {
Eject media in CD drive if there is a routine to do so.
@param p_cdio the CD object to be acted upon.
If the CD is ejected *p_cdio is free'd and p_cdio set to NULL.
If the CD is ejected \p *p_cdio is free'd and p_cdio set to \p NULL.
*/
driver_return_code_t cdio_eject_media (CdIo_t **p_cdio);
@ -266,23 +268,24 @@ extern "C" {
/**
Free device list returned by cdio_get_devices or
cdio_get_devices_with_cap.
cdio_get_devices_with_cap().
@param device_list list returned by cdio_get_devices or
cdio_get_devices_with_cap
cdio_get_devices_with_cap().
@see cdio_get_devices, cdio_get_devices_with_cap
@see cdio_get_devices(), and cdio_get_devices_with_cap().
*/
void cdio_free_device_list (char * device_list[]);
/**
Get the default CD device.
if p_cdio is NULL (we haven't initialized a specific device driver),
if \p p_cdio is \p NULL (we haven't initialized a specific device driver),
then find a suitable one and return the default device for that.
@param p_cdio the CD object queried
@return a string containing the default CD device or NULL is
@return a string containing the default CD device or \p NULL
if we couldn't get a default device.
In some situations of drivers or OS's we can't find a CD device if
@ -293,30 +296,30 @@ extern "C" {
/**
Return a string containing the default CD device if none is specified.
if p_driver_id is DRIVER_UNKNOWN or DRIVER_DEVICE
if \p p_driver_id is \p DRIVER_UNKNOWN or \p DRIVER_DEVICE
then find a suitable one set the default device for that.
NULL is returned if we couldn't get a default device.
\p NULL is returned if we couldn't get a default device.
*/
char * cdio_get_default_device_driver (/*in/out*/ driver_id_t *p_driver_id);
/** Return an array of device names. If you want a specific
devices for a driver, give that device. If you want hardware
devices, give DRIVER_DEVICE and if you want all possible devices,
image drivers and hardware drivers give DRIVER_UNKNOWN.
devices, give \p DRIVER_DEVICE and if you want all possible devices,
image drivers and hardware drivers give \p DRIVER_UNKNOWN.
NULL is returned if we couldn't return a list of devices.
In some situations of drivers or OS's we can't find a CD device if
there is no media in it and it is possible for this routine to return
NULL even though there may be a hardware CD-ROM.
\p NULL even though there may be a hardware CD-ROM.
*/
char ** cdio_get_devices (driver_id_t driver_id);
/**
Get an array of device names in search_devices that have at least
the capabilities listed by the capabities parameter. If
search_devices is NULL, then we'll search all possible CD drives.
search_devices is \p NULL, then we'll search all possible CD drives.
Capabilities have two parts to them, a "filesystem" part and an
"analysis" part.
@ -353,7 +356,7 @@ extern "C" {
cdio_fs_anal_t capabilities, bool b_any);
/**
Like cdio_get_devices_with_cap but we return the driver we found
Like cdio_get_devices_with_cap() but we return the driver we found
as well. This is because often one wants to search for kind of drive
and then *open* it afterwards. Giving the driver back facilitates this,
and speeds things up for libcdio as well.
@ -364,8 +367,8 @@ extern "C" {
/*out*/ driver_id_t *p_driver_id);
/**
Like cdio_get_devices, but we may change the p_driver_id if we
were given DRIVER_DEVICE or DRIVER_UNKNOWN. This is because often
Like cdio_get_devices(), but we may change the p_driver_id if we
were given \p DRIVER_DEVICE or \p DRIVER_UNKNOWN. This is because often
one wants to get a drive name and then *open* it
afterwards. Giving the driver back facilitates this, and speeds
things up for libcdio as well.
@ -383,7 +386,7 @@ extern "C" {
In some situations of drivers or OS's we can't find a CD device if
there is no media in it. In this situation capabilities will show up as
NULL even though there isa hardware CD-ROM.
\p NULL even though there isa hardware CD-ROM.
*/
void cdio_get_drive_cap (const CdIo_t *p_cdio,
cdio_drive_read_cap_t *p_read_cap,
@ -397,7 +400,7 @@ extern "C" {
In some situations of drivers or OS's we can't find a CD device if
there is no media in it. In this situation capabilities will show up as
NULL even though there isa hardware CD-ROM.
\p NULL even though there isa hardware CD-ROM.
*/
void cdio_get_drive_cap_dev (const char *device,
cdio_drive_read_cap_t *p_read_cap,
@ -407,23 +410,25 @@ extern "C" {
/**
Get a string containing the name of the driver in use.
@param p_cdio the CD object to be acted upon.
@return a string with driver name or NULL if CdIo_t is NULL (we
haven't initialized a specific device.
*/
const char * cdio_get_driver_name (const CdIo_t *p_cdio);
/**
Return a string containing the name of the driver in use from the driver_id.
if CdIo is NULL (we haven't initialized a specific device driver),
then return NULL.
Return a string name for the \p driver_id.
*/
const char * cdio_get_driver_name_from_id (driver_id_t driver_id);
/**
Get the driver id.
if CdIo_t is NULL (we haven't initialized a specific device driver),
then return DRIVER_UNKNOWN.
if \p p_cdio is \p NULL (we haven't initialized a specific device driver),
then return \p DRIVER_UNKNOWN.
@param p_cdio the CD object to be acted upon.
@return the driver id..
*/
@ -449,9 +454,11 @@ extern "C" {
/**
Find out if media has changed since the last call.
@param p_cdio the CD object to be acted upon.
@return 1 if media has changed since last call, 0 if not. Error
return codes are the same as driver_return_code_t
return codes are the same as \p driver_return_code_t
*/
int cdio_get_media_changed(CdIo_t *p_cdio);
@ -462,7 +469,7 @@ extern "C" {
bool cdio_have_driver (driver_id_t driver_id);
/**
Free any resources associated with p_cdio. Call this when done
Free any resources associated with \p p_cdio. Call this when done
using p_cdio and using CD reading/control operations.
@param p_cdio the CD object to eliminated.
@ -478,8 +485,8 @@ extern "C" {
const char *cdio_driver_describe (driver_id_t driver_id);
/**
Sets up to read from place specified by psz_source and
driver_id. This or cdio_open_* should be called before using any
Sets up to read from place specified by \p psz_source and
\p driver_id. This or cdio_open_* should be called before using any
other routine, except cdio_init or any routine that accesses the
CD-ROM drive by name. cdio_open will call cdio_init, if that
hasn't been done previously.
@ -496,9 +503,10 @@ extern "C" {
CD-ROM drive by name. This will call cdio_init, if that hasn't
been done previously.
If NULL is given as the source, we'll use the default driver device.
If \p NULL is given as the source, we'll use the default driver
device.
@return the cdio object or NULL on error or no device.
@return the cdio object or \p NULL on error or no device.
*/
CdIo_t * cdio_open_am (const char *psz_source,
driver_id_t driver_id, const char *psz_access_mode);
@ -507,7 +515,7 @@ extern "C" {
Set up BIN/CUE CD disk-image for reading. Source is the .bin or
.cue file
@return the cdio object or NULL on error or no device.
@return the cdio object or \p NULL on error or no device.
*/
CdIo_t * cdio_open_bincue (const char *psz_cue_name);
@ -515,7 +523,7 @@ extern "C" {
Set up BIN/CUE CD disk-image for reading. Source is the .bin or
.cue file
@return the cdio object or NULL on error or no device..
@return the cdio object or \p NULL on error or no device..
*/
CdIo_t * cdio_open_am_bincue (const char *psz_cue_name,
const char *psz_access_mode);
@ -523,7 +531,7 @@ extern "C" {
/**
Set up cdrdao CD disk-image for reading. Source is the .toc file
@return the cdio object or NULL on error or no device.
@return the cdio object or \p NULL on error or no device.
*/
CdIo_t * cdio_open_cdrdao (const char *psz_toc_name);
@ -539,7 +547,7 @@ extern "C" {
Return a string containing the default CUE file that would
be used when none is specified.
@return the cdio object or NULL on error or no device.
@return the cdio object or \p NULL on error or no device.
*/
char * cdio_get_default_device_bincue(void);
@ -547,7 +555,7 @@ extern "C" {
/**
@return string containing the default CUE file that would be
used when none is specified. NULL is returned on error or there
used when none is specified. \p NULL is returned on error or there
is no device.
*/
char * cdio_get_default_device_cdrdao(void);
@ -559,7 +567,7 @@ extern "C" {
the some sort of device name.
@return the cdio object for subsequent operations.
NULL on error or there is no driver for a some sort of hardware CD-ROM.
\p NULL on error or there is no driver for a some sort of hardware CD-ROM.
*/
CdIo_t * cdio_open_cd (const char *device_name);
@ -568,7 +576,7 @@ extern "C" {
the some sort of device name.
@return the cdio object for subsequent operations.
NULL on error or there is no driver for a some sort of hardware CD-ROM.
\p NULL on error or there is no driver for a some sort of hardware CD-ROM.
*/
CdIo_t * cdio_open_am_cd (const char *psz_device,
const char *psz_access_mode);
@ -577,7 +585,7 @@ extern "C" {
CDRWIN BIN/CUE CD disc-image routines. Source is the .cue file
@return the cdio object for subsequent operations.
NULL on error.
\p NULL on error.
*/
CdIo_t * cdio_open_cue (const char *cue_name);
@ -586,9 +594,9 @@ extern "C" {
the some sort of device name.
@return the cdio object for subsequent operations.
NULL on error or there is no AIX driver.
\p NULL on error or there is no AIX driver.
@see cdio_open
@see cdio_open()
*/
CdIo_t * cdio_open_am_aix (const char *psz_source,
const char *psz_access_mode);
@ -598,9 +606,9 @@ extern "C" {
the some sort of device name.
@return the cdio object for subsequent operations.
NULL on error or there is no AIX driver.
\p NULL on error or there is no AIX driver.
@see cdio_open
@see cdio_open()
*/
CdIo_t * cdio_open_aix (const char *psz_source);
@ -609,9 +617,9 @@ extern "C" {
driver would use when none is specified.
@return the cdio object for subsequent operations.
NULL on error or there is no AIX driver.
\p NULL on error or there is no AIX driver.
@see cdio_open_cd, cdio_open
@see cdio_open_cd(), cdio_open()
*/
char * cdio_get_default_device_aix(void);
@ -621,62 +629,17 @@ extern "C" {
In some situations of drivers or OS's we can't find a CD device
if there is no media in it and it is possible for this routine to
return NULL even though there may be a hardware CD-ROM.
return \p NULL even though there may be a hardware CD-ROM.
*/
char **cdio_get_devices_aix(void);
/**
Set up CD-ROM for reading using the BSDI driver. The device_name
is the some sort of device name.
@param psz_source the name of the device to open
@return the cdio object for subsequent operations.
NULL on error or there is no BSDI driver.
@see cdio_open
*/
CdIo_t * cdio_open_bsdi (const char *psz_source);
/**
Set up CD-ROM for reading using the BSDI driver. The device_name
is the some sort of device name.
@return the cdio object for subsequent operations.
NULL on error or there is no BSDI driver.
@see cdio_open
*/
CdIo_t * cdio_open_am_bsdi (const char *psz_source,
const char *psz_access_mode);
/**
Return a string containing the default device name that the BSDI
driver would use when none is specified.
@return the cdio object for subsequent operations.
NULL on error or there is no BSDI driver.
@see cdio_open_cd, cdio_open
*/
char * cdio_get_default_device_bsdi(void);
/**
Return a list of all of the CD-ROM devices that the BSDI driver
can find.
In some situations of drivers or OS's we can't find a CD device
if there is no media in it and it is possible for this routine to
return NULL even though there may be a hardware CD-ROM.
*/
char **cdio_get_devices_bsdi(void);
/**
Set up CD-ROM for reading using the FreeBSD driver. The
device_name is the some sort of device name.
NULL is returned on error or there is no FreeBSD driver.
@see cdio_open_cd, cdio_open
@see cdio_open_cd(), cdio_open()
*/
CdIo_t * cdio_open_freebsd (const char *paz_psz_source);
@ -686,7 +649,7 @@ extern "C" {
NULL is returned on error or there is no FreeBSD driver.
@see cdio_open_cd, cdio_open
@see cdio_open_cd(), cdio_open()
*/
CdIo_t * cdio_open_am_freebsd (const char *psz_source,
const char *psz_access_mode);
@ -754,7 +717,7 @@ extern "C" {
device_name is the some sort of device name.
@return the cdio object for subsequent operations.
NULL on error or there is no Solaris driver.
\p NULL on error or there is no Solaris driver.
*/
CdIo_t * cdio_open_solaris (const char *psz_source);
@ -763,7 +726,7 @@ extern "C" {
device_name is the some sort of device name.
@return the cdio object for subsequent operations.
NULL on error or there is no Solaris driver.
\p NULL on error or there is no Solaris driver.
*/
CdIo_t * cdio_open_am_solaris (const char *psz_source,
const char *psz_access_mode);
@ -773,13 +736,13 @@ extern "C" {
Solaris driver would use when none is specified. A scan is made
for CD-ROM drives with CDs in them.
NULL is returned on error or there is no CD-ROM device.
\p NULL is returned on error or there is no CD-ROM device.
In some situations of drivers or OS's we can't find a CD device if
there is no media in it and it is possible for this routine to return
NULL even though there may be a hardware CD-ROM.
\p NULL even though there may be a hardware CD-ROM.
@see cdio_open_cd, cdio_open
@see cdio_open_cd(), cdio_open()
*/
char * cdio_get_default_device_solaris(void);
@ -793,13 +756,13 @@ extern "C" {
Set up CD-ROM for reading using the Apple OSX driver. The
device_name is the some sort of device name.
NULL is returned on error or there is no OSX driver.
\p NULL is returned on error or there is no OSX driver.
In some situations of drivers or OS's we can't find a CD device if
there is no media in it and it is possible for this routine to return
NULL even though there may be a hardware CD-ROM.
@see cdio_open_cd, cdio_open
@see cdio_open_cd(), cdio_open()
*/
CdIo_t * cdio_open_osx (const char *psz_source);
@ -809,7 +772,7 @@ extern "C" {
NULL is returned on error or there is no OSX driver.
@see cdio_open_cd, cdio_open
@see cdio_open_cd(), cdio_open()
*/
CdIo_t * cdio_open_am_osx (const char *psz_source,
const char *psz_access_mode);
@ -859,54 +822,12 @@ extern "C" {
if there is no media in it and it is possible for this routine to
return NULL even though there may be a hardware CD-ROM.
@see cdio_open_cd, cdio_open
@see cdio_open_cd(), cdio_open()
*/
char * cdio_get_default_device_win32(void);
char **cdio_get_devices_win32(void);
/**
Set up CD-ROM for reading using the IBM OS/2 driver. The
device_name is the some sort of device name.
NULL is returned on error or there is no OS/2 driver.
In some situations of drivers or OS's we can't find a CD device if
there is no media in it and it is possible for this routine to return
NULL even though there may be a hardware CD-ROM.
@see cdio_open_cd, cdio_open
*/
CdIo_t * cdio_open_os2 (const char *psz_source);
/**
Set up CD-ROM for reading using the IBM OS/2 driver. The
device_name is the some sort of device name.
NULL is returned on error or there is no OS/2 driver.
@see cdio_open_cd, cdio_open
*/
CdIo_t * cdio_open_am_os2 (const char *psz_source,
const char *psz_access_mode);
/**
Return a string containing the default device name that the OS/2
driver would use when none is specified. A scan is made for
CD-ROM drives with CDs in them.
In some situations of drivers or OS's we can't find a CD device
if there is no media in it and it is possible for this routine to
return NULL even though there may be a hardware CD-ROM.
*/
char * cdio_get_default_device_os2(void);
/**
Return a list of all of the CD-ROM devices that the OS/2 driver
can find.
*/
char **cdio_get_devices_os2(void);
/**
Set up CD-ROM for reading using the Nero driver. The device_name
is the some sort of device name.
@ -942,7 +863,7 @@ Return a list of all of the CD-ROM devices that the OS/2 driver
@param bin_name location of presumed CDRWIN bin image file.
@return the corresponding CUE file if bin_name is a BIN file or
NULL if not a BIN file.
\p NULL if not a BIN file.
*/
char *cdio_is_binfile(const char *bin_name);
@ -950,7 +871,7 @@ Return a list of all of the CD-ROM devices that the OS/2 driver
Determine if cue_name is the cue sheet for a CDRWIN CD disk image.
@return corresponding BIN file if cue_name is a CDRWIN cue file or
NULL if not a CUE file.
\p NULL if not a CUE file.
*/
char *cdio_is_cuefile(const char *cue_name);
@ -1003,7 +924,7 @@ Return a list of all of the CD-ROM devices that the OS/2 driver
value too large will result in using the
fastest speed.
@see mmc_set_speed and mmc_set_drive_speed
@see mmc_set_speed() and mmc_set_drive_speed()
*/
driver_return_code_t cdio_set_speed ( const CdIo_t *p_cdio,
int i_drive_speed );
@ -1011,10 +932,9 @@ Return a list of all of the CD-ROM devices that the OS/2 driver
/**
Get the value associatied with key.
@param p_cdio the CD object queried
@param key the key to retrieve
@return the value associatd with "key" or NULL if p_cdio is NULL
or "key" does not exist.
@param p_cdio the CD object queried @param key the key to
retrieve @return the value associated with "key", \p NULL if \p
p_cdio is \p NULL, or "key" does not exist.
*/
const char * cdio_get_arg (const CdIo_t *p_cdio, const char key[]);

40
src/libcdio/cdio/disc.h
View File

@ -1,5 +1,6 @@
/* -*- c -*-
Copyright (C) 2018 Thomas Schmitt
Copyright (C) 2004, 2005, 2006, 2008, 2010, 2012, 2014
Rocky Bernstein <rocky@gnu.org>
@ -18,7 +19,7 @@
*/
/**
\file disc.h
\file disc.h
\brief The top-level header for disc-related libcdio calls.
*/
#ifndef CDIO_DISC_H_
@ -58,25 +59,32 @@ extern "C" {
extern const char *discmode2str[];
/**
Get binary CD-Text information for a CdIo_t object.
Read cdtext information for a cdtext_t object.
About format and usage of these data see the documentation of call
mmc_read_cdtext() in include file <cdio/mmc.h>.
@param p_cdio the CD object that may contain CD-Text information.
@return malloc'd pointer to raw CD-Text data as stored on the disc or
NULL if p_cdio is NULL or CD-Text information does not exist. Return
value must be freed with cdio_free() when done with it and not NULL.
@return malloc'd pointer to raw CD-Text data as replied by the drive
or NULL if problems occur or CD-Text information does not exist.
A non-NULL return value must be freed with cdio_free() when done.
*/
uint8_t * cdio_get_cdtext_raw (CdIo_t *p_cdio);
/**
Get CD-Text information for a CdIo_t object.
/**
Return a pointer to the cdtext_t object which is attached to a CdIo_t
object. If no such cdtext_t is attached yet, then try to read CD-TEXT
information and use it to create and initialise the cdtext_t object.
For usage of cdtext_t see include file <cdio/cdtext.h>.
@param p_cdio the CD object that may contain CD-Text information.
@return the CD-Text object or NULL if p_cdio is NULL
or CD-Text information does not exist.
@return a pointer to the attached cdtext_t object or NULL if problems
occur or if CD-Text information does not exist.
*/
cdtext_t *cdio_get_cdtext (CdIo_t *p_cdio);
/**
/**
Get disc mode - the kind of CD (CD-DA, CD-ROM mode 1, CD-MIXED, etc.
that we've got. The notion of "CD" is extended a little to include
DVD's.
@ -89,7 +97,7 @@ extern "C" {
@return the lsn. On error 0 or CDIO_INVALD_LSN.
*/
lsn_t cdio_get_disc_last_lsn(const CdIo_t *p_cdio);
/**
Return the Joliet level recognized for p_cdio.
*/
@ -114,19 +122,19 @@ extern "C" {
an error.
*/
track_t cdio_get_num_tracks (const CdIo_t *p_cdio);
/**
Return true if discmode is some sort of CD.
*/
bool cdio_is_discmode_cdrom (discmode_t discmode);
/**
Return true if discmode is some sort of DVD.
*/
bool cdio_is_discmode_dvd (discmode_t discmode);
/**
cdio_stat_size is deprecated. @see cdio_get_disc_last_lsn
cdio_stat_size is deprecated. @see cdio_get_disc_last_lsn
*/
#define cdio_stat_size cdio_get_disc_last_lsn

40
src/libcdio/cdio/iso9660.h
View File

@ -156,9 +156,6 @@ extern enum iso_vd_enum_s {
/*! \brief Maximum number of characters in a volume-set id. */
#define ISO_MAX_VOLUMESET_ID 128
/*! \brief Maximum number of multi file extent licdio supports. */
#define ISO_MAX_MULTIEXTENT 8
/*! String inside frame which identifies an ISO 9660 filesystem. This
string is the "id" field of an iso9660_pvd_t or an iso9660_svd_t.
*/
@ -166,6 +163,8 @@ extern const char ISO_STANDARD_ID[sizeof("CD001")-1];
#define ISO_STANDARD_ID "CD001"
#define CDIO_EXTENT_BLOCKS(size) ((size + (ISO_BLOCKSIZE - 1)) / ISO_BLOCKSIZE)
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
@ -536,14 +535,33 @@ struct iso9660_stat_s { /* big endian!! */
struct tm tm; /**< time on entry - FIXME merge with
one of entries above, like ctime? */
uint64_t size; /**< total size in bytes */
uint8_t extents; /**< number of multiextents */
/**⌵ start logical sector number for each extent */
lsn_t lsn[ISO_MAX_MULTIEXTENT];
/**⌵ size of each extent */
uint32_t extsize[ISO_MAX_MULTIEXTENT];
/**⌵ number of sectors allocated for each extent */
uint32_t secsize[ISO_MAX_MULTIEXTENT];
lsn_t lsn; /**< start logical sector number */
#ifndef DO_NOT_WANT_COMPATIBILITY
/* *** Deprecated Legacy API ***
Use .total_size and CDIO_EXTENT_BLOCKS.
*/
uint32_t size; /**< size of the first extent, in bytes */
uint32_t secsize; /**< size of the first extent, in sectors */
#endif /* DO_NOT_WANT_COMPATIBILITY */
/* Multi-extent aware size, in bytes.
It is guaranteed that the bytes are stored as gapless string in a
continguous sequence of blocks. I.e. they can be read sequentially
starting at iso9660_stat_s.lsn.
Data files which do not fulfil this promise cause a warning message
and are not represented by this type of struct.
(Directories are not allowed to have more than one extent and thus cannot
legally break the promise.)
*/
uint64_t total_size;
/* NB: If you need to access the 'secsize' equivalent for an extent,
* you should use CDIO_EXTENT_BLOCKS(iso9660_stat_s.total_size) */
iso9660_xa_t xa; /**< XA attributes */
enum { _STAT_FILE = 1, _STAT_DIR = 2 } type;
bool b_xa;

27
src/libcdio/cdio/types.h
View File

@ -1,5 +1,5 @@
/*
Copyright (C) 2002, 2003, 2004, 2005, 2006, 2008, 2012, 2017
Copyright (C) 2002-2008, 2012, 2017 2019
Rocky Bernstein <rocky@gnu.org>
Copyright (C) 2000 Herbert Valerio Riedel <hvr@gnu.org>
@ -27,6 +27,8 @@
#ifdef __cplusplus
extern "C" {
#else
# include <stdbool.h>
#endif /* __cplusplus */
/* If <sys/types.h> is not available on your platform please
@ -103,27 +105,6 @@ typedef uint8_t ubyte;
# endif
#endif
#ifndef __cplusplus
/* All the stdbool.h seem to define those */
#ifndef __bool_true_false_are_defined
#define __bool_true_false_are_defined 1
#undef bool
#undef true
#undef false
#ifdef _Bool
#define bool _Bool
#else
#define bool unsigned char
#endif
#define true 1
#define false 0
#endif /* __bool_true_false_are_defined */
#endif /*C++*/
/* some GCC optimizations -- gcc 2.5+ */
#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ > 4)
@ -151,7 +132,7 @@ typedef uint8_t ubyte;
#define GNUC_PACKED
#endif /* !__GNUC__ */
#if defined(__MINGW32__)
#if defined(__MINGW32__) || (defined( __clang_major__) && __clang_major__ > 9)
# define PRAGMA_BEGIN_PACKED _Pragma("pack(push)") \
_Pragma("pack(1)")
# define PRAGMA_END_PACKED _Pragma("pack(pop)")

2
src/libcdio/cdio/version.h
View File

@ -7,7 +7,7 @@
/*! CDIO_VERSION is a C-Preprocessor macro of a string that shows what
version is used. cdio_version_string has the same value, but it is a
constant variable that can be accessed at run time. */
#define CDIO_VERSION "2.0.0 (Rufus)"
#define CDIO_VERSION "2.1.0 (Rufus)"
extern const char *cdio_version_string; /**< = CDIO_VERSION */
/*! LIBCDIO_VERSION_NUM is a C-Preprocessor macro that can be used for

4
src/libcdio/cdio/xa.h
View File

@ -71,7 +71,9 @@ extern "C" {
XA_FORM2_FILE = (XA_ATTR_MODE2FORM2 | XA_PERM_ALL_ALL)
} xa_misc_enum_t;
extern const char ISO_XA_MARKER_STRING[8];
extern const char ISO_XA_MARKER_STRING[sizeof("CD-XA001")-1];
#define ISO_XA_MARKER_STRING "CD-XA001"
/*! \brief "Extended Architecture" according to the Philips Yellow Book.

3
src/libcdio/config.h
View File

@ -48,6 +48,9 @@
/* Define if you have the iconv() function and it works. */
/* #undef HAVE_ICONV */
/* Define this if you want to use the 2020 version of the libcdio API. */
#define DO_NOT_WANT_COMPATIBILITY /**/
/* Define to 1 if you have the <inttypes.h> header file. */
#define HAVE_INTTYPES_H 1 /* provided in MSVC/missing if needed */

2
src/libcdio/driver/read.c
View File

@ -187,7 +187,7 @@ cdio_read_mode1_sector (const CdIo_t *p_cdio, void *p_buf, lsn_t i_lsn,
return p_cdio->op.read_mode1_sector(p_cdio->env, p_buf, i_lsn, b_form2);
} else if (p_cdio->op.lseek && p_cdio->op.read) {
char buf[M2RAW_SECTOR_SIZE] = { 0, };
if (0 > cdio_lseek(p_cdio, (long long)CDIO_CD_FRAMESIZE * i_lsn, SEEK_SET))
if (0 > cdio_lseek(p_cdio, (off_t)CDIO_CD_FRAMESIZE * i_lsn, SEEK_SET))
return -1;
if (0 > cdio_read(p_cdio, buf, CDIO_CD_FRAMESIZE))
return -1;

6
src/libcdio/iso9660/iso9660.c
View File

@ -373,6 +373,9 @@ iso9660_set_ltime_with_timezone(const struct tm *p_tm,
if (!p_tm) return;
#if defined(__GNUC__)
#pragma GCC diagnostic ignored "-Wformat-truncation"
#endif
snprintf(_pvd_date, 17,
"%4.4d%2.2d%2.2d" "%2.2d%2.2d%2.2d" "%2.2d",
p_tm->tm_year + 1900, p_tm->tm_mon + 1, p_tm->tm_mday,
@ -632,7 +635,8 @@ iso9660_set_pvd(void *pd,
memset(&ipd,0,sizeof(ipd)); /* paranoia? */
/* magic stuff ... thatis CD XA marker... */
strncpy(((char*)&ipd)+ISO_XA_MARKER_OFFSET, ISO_XA_MARKER_STRING,8);
strncpy(((char*)&ipd)+ISO_XA_MARKER_OFFSET, ISO_XA_MARKER_STRING,
strlen(ISO_XA_MARKER_STRING)+1);
ipd.type = to_711(ISO_VD_PRIMARY);
iso9660_strncpy_pad (ipd.id, ISO_STANDARD_ID, 5, ISO9660_DCHARS);

300
src/libcdio/iso9660/iso9660_fs.c
View File

@ -1,5 +1,7 @@
/*
Copyright (C) 2003-2008, 2011-2015, 2017 Rocky Bernstein <rocky@gnu.org>
Copyright (C) 2018, 2020 Pete Batard <pete@akeo.ie>
Copyright (C) 2018 Thomas Schmitt <scdbackup@gmx.net>
Copyright (C) 2001 Herbert Valerio Riedel <hvr@gnu.org>
This program is free software: you can redistribute it and/or modify
@ -788,41 +790,67 @@ _iso9660_dir_to_statbuf (iso9660_dir_t *p_iso9660_dir,
unsigned int stat_len;
iso9660_stat_t *p_stat = last_p_stat;
char rr_fname[256] = "";
int i_rr_fname;
int i_rr_fname;
lsn_t extent_lsn;
bool first_extent;
if (!dir_len) return NULL;
i_fname = from_711(p_iso9660_dir->filename.len);
i_fname = from_711(p_iso9660_dir->filename.len);
/* .. string in statbuf is one longer than in p_iso9660_dir's listing '\1' */
stat_len = sizeof(iso9660_stat_t)+i_fname+2;
stat_len = sizeof(iso9660_stat_t) + i_fname + 2;
/* Reuse multiextent p_stat if not NULL */
if (!p_stat)
p_stat = calloc(1, stat_len);
if (!p_stat)
{
if (!p_stat) {
p_stat = calloc(1, stat_len);
first_extent = true;
} else {
first_extent = false;
}
if (!p_stat) {
cdio_warn("Couldn't calloc(1, %d)", stat_len);
return NULL;
}
}
p_stat->type = (p_iso9660_dir->file_flags & ISO_DIRECTORY)
? _STAT_DIR : _STAT_FILE;
p_stat->lsn[p_stat->extents] = from_733 (p_iso9660_dir->extent);
p_stat->extsize[p_stat->extents] = from_733 (p_iso9660_dir->size);
p_stat->size += p_stat->extsize[p_stat->extents];
p_stat->secsize[p_stat->extents] = _cdio_len2blocks (p_stat->extsize[p_stat->extents], ISO_BLOCKSIZE);
/* Test for gaps between extents. Important: Use previous .total_size */
extent_lsn = from_733 (p_iso9660_dir->extent);
if (p_stat->total_size > 0) {
/* This is a follow-up extent. Check for a gap. */
if (p_stat->lsn + p_stat->total_size / ISO_BLOCKSIZE != extent_lsn
|| p_stat->total_size % ISO_BLOCKSIZE) {
/* Gap detected. Throw error. */
cdio_warn("Non-contiguous data extents with '%s'", p_stat->filename);
goto fail;
}
} else if (first_extent) {
p_stat->lsn = extent_lsn;
}
/* Only now update .total_size */
p_stat->total_size += from_733(p_iso9660_dir->size);
p_stat->rr.b3_rock = dunno; /*FIXME should do based on mask */
p_stat->b_xa = false;
#ifndef DO_NOT_WANT_COMPATIBILITY
if (first_extent) {
p_stat->size = from_733(p_iso9660_dir->size);
p_stat->secsize = CDIO_EXTENT_BLOCKS(p_stat->size);
}
#endif /* DO_NOT_WANT_COMPATIBILITY */
/* Only resolve the full filename when we're not dealing with extent */
if ((p_iso9660_dir->file_flags & ISO_MULTIEXTENT) == 0)
{
/* Check if this is the last part of a multiextent file */
if (p_stat->extents != 0) {
if (strcmp(p_stat->filename, &p_iso9660_dir->filename.str[1]) != 0) {
cdio_warn("Warning: Non consecutive multiextent file parts for '%s'", p_stat->filename);
free(p_stat);
return NULL;
if (!first_extent) {
if (strlen(p_stat->filename) != i_fname ||
strncmp(p_stat->filename, &p_iso9660_dir->filename.str[1], i_fname) != 0) {
cdio_warn("Non consecutive multiextent file parts for '%s'",
p_stat->filename);
goto fail;
}
}
i_rr_fname =
@ -837,12 +865,10 @@ _iso9660_dir_to_statbuf (iso9660_dir_t *p_iso9660_dir,
/* realloc gives valgrind errors */
iso9660_stat_t *p_stat_new =
calloc(1, sizeof(iso9660_stat_t)+i_rr_fname+2);
if (!p_stat_new)
{
cdio_warn("Couldn't calloc(1, %d)", (int)(sizeof(iso9660_stat_t)+i_rr_fname+2));
free(p_stat);
return NULL;
}
if (!p_stat_new) {
cdio_warn("Couldn't calloc(1, %d)", (int)(sizeof(iso9660_stat_t)+i_rr_fname+2));
goto fail;
}
memcpy(p_stat_new, p_stat, stat_len);
free(p_stat);
p_stat = p_stat_new;
@ -850,9 +876,9 @@ _iso9660_dir_to_statbuf (iso9660_dir_t *p_iso9660_dir,
strncpy(p_stat->filename, rr_fname, i_rr_fname+1);
} else {
if ('\0' == p_iso9660_dir->filename.str[1] && 1 == i_fname)
strncpy (p_stat->filename, ".", 2);
strncpy (p_stat->filename, ".", strlen(".")+1);
else if ('\1' == p_iso9660_dir->filename.str[1] && 1 == i_fname)
strncpy (p_stat->filename, "..", 3);
strncpy (p_stat->filename, "..", strlen("..")+1);
#ifdef HAVE_JOLIET
else if (u_joliet_level) {
int i_inlen = i_fname;
@ -861,10 +887,8 @@ _iso9660_dir_to_statbuf (iso9660_dir_t *p_iso9660_dir,
&p_psz_out, "UCS-2BE")) {
strncpy(p_stat->filename, p_psz_out, i_fname);
free(p_psz_out);
}
else {
free(p_stat);
return NULL;
} else {
goto fail;
}
}
#endif /*HAVE_JOLIET*/
@ -876,17 +900,10 @@ _iso9660_dir_to_statbuf (iso9660_dir_t *p_iso9660_dir,
/* Use the plain ISO-9660 name when dealing with a multiextent file part */
strncpy(p_stat->filename, &p_iso9660_dir->filename.str[1], i_fname);
}
if (p_stat->extents >= ISO_MAX_MULTIEXTENT) {
cdio_warn("Warning: Too many multiextent file parts for '%s'", p_stat->filename);
free(p_stat->rr.psz_symlink);
free(p_stat);
return NULL;
}
p_stat->extents++;
iso9660_get_dtime(&(p_iso9660_dir->recording_time), true, &(p_stat->tm));
if (dir_len < sizeof (iso9660_dir_t)) {
if (dir_len < sizeof(iso9660_dir_t)) {
iso9660_stat_free(p_stat);
return NULL;
}
@ -932,6 +949,9 @@ _iso9660_dir_to_statbuf (iso9660_dir_t *p_iso9660_dir,
}
return p_stat;
fail:
iso9660_stat_free(p_stat);
return NULL;
}
/*!
@ -1037,8 +1057,11 @@ _fs_stat_traverse (const CdIo_t *p_cdio, const iso9660_stat_t *_root,
{
unsigned offset = 0;
uint8_t *_dirbuf = NULL;
uint32_t blocks;
iso9660_stat_t *p_stat;
generic_img_private_t *p_env = (generic_img_private_t *) p_cdio->env;
iso9660_stat_t *p_iso9660_stat = NULL;
bool skip_following_extents = false;
if (!splitpath[0])
{
@ -1057,29 +1080,42 @@ _fs_stat_traverse (const CdIo_t *p_cdio, const iso9660_stat_t *_root,
return NULL;
cdio_assert (_root->type == _STAT_DIR);
blocks = CDIO_EXTENT_BLOCKS(_root->total_size);
_dirbuf = calloc(1, _root->secsize[0] * ISO_BLOCKSIZE);
_dirbuf = calloc(1, blocks * ISO_BLOCKSIZE);
if (!_dirbuf)
{
cdio_warn("Couldn't calloc(1, %d)", _root->secsize[0] * ISO_BLOCKSIZE);
cdio_warn("Couldn't calloc(1, %d)", blocks * ISO_BLOCKSIZE);
return NULL;
}
if (cdio_read_data_sectors (p_cdio, _dirbuf, _root->lsn[0], ISO_BLOCKSIZE,
_root->secsize[0]))
if (cdio_read_data_sectors (p_cdio, _dirbuf, _root->lsn, ISO_BLOCKSIZE,
blocks))
return NULL;
while (offset < (_root->secsize[0] * ISO_BLOCKSIZE))
while (offset < (blocks * ISO_BLOCKSIZE))
{
iso9660_dir_t *p_iso9660_dir = (void *) &_dirbuf[offset];
iso9660_stat_t *p_iso9660_stat;
int cmp;
if (iso9660_check_dir_block_end(p_iso9660_dir, &offset))
continue;
p_iso9660_stat = _iso9660_dir_to_statbuf (p_iso9660_dir, NULL,
dunno, p_env->u_joliet_level);
if (skip_following_extents) {
/* Do not register remaining extents of ill file */
p_iso9660_stat = NULL;
} else {
p_iso9660_stat = _iso9660_dir_to_statbuf (p_iso9660_dir,
p_iso9660_stat, dunno, p_env->u_joliet_level);
if (NULL == p_iso9660_stat)
skip_following_extents = true; /* Start ill file mode */
}
if ((p_iso9660_dir->file_flags & ISO_MULTIEXTENT) == 0)
skip_following_extents = false; /* Ill or not: The file ends now */
if (NULL == p_iso9660_stat ||
(p_iso9660_dir->file_flags & ISO_MULTIEXTENT))
goto skip_to_next_record;
cmp = strcmp(splitpath[0], p_iso9660_stat->filename);
@ -1093,7 +1129,7 @@ _fs_stat_traverse (const CdIo_t *p_cdio, const iso9660_stat_t *_root,
if (!trans_fname) {
cdio_warn("can't allocate %lu bytes",
(long unsigned int) strlen(p_iso9660_stat->filename));
free(p_iso9660_stat);
iso9660_stat_free(p_iso9660_stat);
return NULL;
}
iso9660_name_translate_ext(p_iso9660_stat->filename, trans_fname,
@ -1112,11 +1148,14 @@ _fs_stat_traverse (const CdIo_t *p_cdio, const iso9660_stat_t *_root,
}
iso9660_stat_free(p_iso9660_stat);
p_iso9660_stat = NULL;
skip_to_next_record:;
offset += iso9660_get_dir_len(p_iso9660_dir);
}
cdio_assert (offset == (_root->secsize[0] * ISO_BLOCKSIZE));
cdio_assert (offset == (blocks * ISO_BLOCKSIZE));
/* not found */
free (_dirbuf);
@ -1129,6 +1168,7 @@ _fs_iso_stat_traverse (iso9660_t *p_iso, const iso9660_stat_t *_root,
{
unsigned offset = 0;
uint8_t *_dirbuf = NULL;
uint32_t blocks;
int ret, cmp;
iso9660_stat_t *p_stat = NULL;
iso9660_dir_t *p_iso9660_dir = NULL;
@ -1151,20 +1191,21 @@ _fs_iso_stat_traverse (iso9660_t *p_iso, const iso9660_stat_t *_root,
cdio_assert (_root->type == _STAT_DIR);
_dirbuf = calloc(1, _root->secsize[0] * ISO_BLOCKSIZE);
blocks = CDIO_EXTENT_BLOCKS(_root->total_size);
_dirbuf = calloc(1, blocks * ISO_BLOCKSIZE);
if (!_dirbuf)
{
cdio_warn("Couldn't calloc(1, %d)", _root->secsize[0] * ISO_BLOCKSIZE);
cdio_warn("Couldn't calloc(1, %d)", blocks * ISO_BLOCKSIZE);
return NULL;
}
ret = iso9660_iso_seek_read (p_iso, _dirbuf, _root->lsn[0], _root->secsize[0]);
if (ret!=ISO_BLOCKSIZE*_root->secsize[0]) {
ret = iso9660_iso_seek_read (p_iso, _dirbuf, _root->lsn, blocks);
if (ret != blocks * ISO_BLOCKSIZE) {
free(_dirbuf);
return NULL;
}
for (offset = 0; offset < (_root->secsize[0] * ISO_BLOCKSIZE);
for (offset = 0; offset < (blocks * ISO_BLOCKSIZE);
offset += iso9660_get_dir_len(p_iso9660_dir))
{
p_iso9660_dir = (void *) &_dirbuf[offset];
@ -1197,7 +1238,7 @@ _fs_iso_stat_traverse (iso9660_t *p_iso, const iso9660_stat_t *_root,
if (!trans_fname) {
cdio_warn("can't allocate %lu bytes",
(long unsigned int) strlen(p_stat->filename));
free(p_stat);
iso9660_stat_free(p_stat);
return NULL;
}
iso9660_name_translate_ext(p_stat->filename, trans_fname,
@ -1218,7 +1259,7 @@ _fs_iso_stat_traverse (iso9660_t *p_iso, const iso9660_stat_t *_root,
p_stat = NULL;
}
cdio_assert (offset == (_root->secsize[0] * ISO_BLOCKSIZE));
cdio_assert (offset == (blocks * ISO_BLOCKSIZE));
/* not found */
free (_dirbuf);
@ -1259,7 +1300,7 @@ iso9660_fs_stat (CdIo_t *p_cdio, const char psz_path[])
p_psz_splitpath = _cdio_strsplit (psz_path, '/');
p_stat = _fs_stat_traverse (p_cdio, p_root, p_psz_splitpath);
free(p_root);
iso9660_stat_free(p_root);
_cdio_strfreev (p_psz_splitpath);
return p_stat;
@ -1292,7 +1333,7 @@ fs_stat_translate (void *p_image, stat_root_t stat_root,
p_psz_splitpath = _cdio_strsplit (psz_path, '/');
p_stat = stat_traverse (p_image, p_root, p_psz_splitpath);
free(p_root);
iso9660_stat_free(p_root);
_cdio_strfreev (p_psz_splitpath);
return p_stat;
@ -1362,7 +1403,7 @@ iso9660_ifs_stat (iso9660_t *p_iso, const char psz_path[])
splitpath = _cdio_strsplit (psz_path, '/');
stat = _fs_iso_stat_traverse (p_iso, p_root, splitpath);
free(p_root);
iso9660_stat_free(p_root);
_cdio_strfreev (splitpath);
return stat;
@ -1403,45 +1444,56 @@ iso9660_fs_readdir (CdIo_t *p_cdio, const char psz_path[])
{
unsigned offset = 0;
uint8_t *_dirbuf = NULL;
uint32_t blocks = CDIO_EXTENT_BLOCKS(p_stat->total_size);
CdioISO9660DirList_t *retval = _cdio_list_new ();
bool skip_following_extents = false;
_dirbuf = calloc(1, p_stat->secsize[0] * ISO_BLOCKSIZE);
_dirbuf = calloc(1, blocks * ISO_BLOCKSIZE);
if (!_dirbuf)
{
cdio_warn("Couldn't calloc(1, %d)", p_stat->secsize[0] * ISO_BLOCKSIZE);
cdio_warn("Couldn't calloc(1, %d)", blocks * ISO_BLOCKSIZE);
iso9660_stat_free(p_stat);
iso9660_dirlist_free(retval);
return NULL;
}
if (cdio_read_data_sectors (p_cdio, _dirbuf, p_stat->lsn[0],
ISO_BLOCKSIZE, p_stat->secsize[0])) {
if (cdio_read_data_sectors (p_cdio, _dirbuf, p_stat->lsn,
ISO_BLOCKSIZE, blocks)) {
iso9660_stat_free(p_stat);
iso9660_dirlist_free(retval);
return NULL;
}
while (offset < (p_stat->secsize[0] * ISO_BLOCKSIZE))
while (offset < (blocks * ISO_BLOCKSIZE))
{
p_iso9660_dir = (void *) &_dirbuf[offset];
if (iso9660_check_dir_block_end(p_iso9660_dir, &offset))
continue;
p_iso9660_stat = _iso9660_dir_to_statbuf(p_iso9660_dir,
p_iso9660_stat, dunno,
p_env->u_joliet_level);
if (skip_following_extents) {
/* Do not register remaining extents of ill file */
p_iso9660_stat = NULL;
} else {
p_iso9660_stat = _iso9660_dir_to_statbuf(p_iso9660_dir,
p_iso9660_stat, dunno,
p_env->u_joliet_level);
if (NULL == p_iso9660_stat)
skip_following_extents = true; /* Start ill file mode */
}
if ((p_iso9660_dir->file_flags & ISO_MULTIEXTENT) == 0)
skip_following_extents = false; /* Ill or not: The file ends now */
if ((p_iso9660_stat) &&
((p_iso9660_dir->file_flags & ISO_MULTIEXTENT) == 0))
{
_cdio_list_append (retval, p_iso9660_stat);
p_iso9660_stat = NULL;
}
((p_iso9660_dir->file_flags & ISO_MULTIEXTENT) == 0)) {
_cdio_list_append (retval, p_iso9660_stat);
p_iso9660_stat = NULL;
}
offset += iso9660_get_dir_len(p_iso9660_dir);
}
cdio_assert (offset == (p_stat->secsize[0] * ISO_BLOCKSIZE));
cdio_assert (offset == (blocks * ISO_BLOCKSIZE));
free(_dirbuf);
iso9660_stat_free(p_stat);
@ -1475,13 +1527,14 @@ iso9660_ifs_readdir (iso9660_t *p_iso, const char psz_path[])
long int ret;
unsigned offset = 0;
uint8_t *_dirbuf = NULL;
uint32_t blocks = CDIO_EXTENT_BLOCKS(p_stat->total_size);
CdioList_t *retval = _cdio_list_new ();
const size_t dirbuf_len = p_stat->secsize[0] * ISO_BLOCKSIZE;
const size_t dirbuf_len = blocks * ISO_BLOCKSIZE;
bool skip_following_extents = false;
if (!dirbuf_len)
{
cdio_warn("Invalid directory buffer sector size %u", p_stat->secsize[0]);
cdio_warn("Invalid directory buffer sector size %u", blocks);
iso9660_stat_free(p_stat);
_cdio_list_free (retval, true, NULL);
return NULL;
@ -1496,7 +1549,7 @@ iso9660_ifs_readdir (iso9660_t *p_iso, const char psz_path[])
return NULL;
}
ret = iso9660_iso_seek_read (p_iso, _dirbuf, p_stat->lsn[0], p_stat->secsize[0]);
ret = iso9660_iso_seek_read (p_iso, _dirbuf, p_stat->lsn, blocks);
if (ret != dirbuf_len) {
_cdio_list_free (retval, true, NULL);
iso9660_stat_free(p_stat);
@ -1511,16 +1564,24 @@ iso9660_ifs_readdir (iso9660_t *p_iso, const char psz_path[])
if (iso9660_check_dir_block_end(p_iso9660_dir, &offset))
continue;
p_iso9660_stat = _iso9660_dir_to_statbuf(p_iso9660_dir,
p_iso9660_stat,
p_iso->b_xa,
p_iso->u_joliet_level);
if (skip_following_extents) {
/* Do not register remaining extents of ill file */
p_iso9660_stat = NULL;
} else {
p_iso9660_stat = _iso9660_dir_to_statbuf(p_iso9660_dir,
p_iso9660_stat,
p_iso->b_xa,
p_iso->u_joliet_level);
if (NULL == p_iso9660_stat)
skip_following_extents = true; /* Start ill file mode */
}
if ((p_iso9660_dir->file_flags & ISO_MULTIEXTENT) == 0)
skip_following_extents = false; /* Ill or not: The file ends now */
if ((p_iso9660_stat) &&
((p_iso9660_dir->file_flags & ISO_MULTIEXTENT) == 0))
{
_cdio_list_append(retval, p_iso9660_stat);
p_iso9660_stat = NULL;
}
((p_iso9660_dir->file_flags & ISO_MULTIEXTENT) == 0)) {
_cdio_list_append(retval, p_iso9660_stat);
p_iso9660_stat = NULL;
}
offset += iso9660_get_dir_len(p_iso9660_dir);
}
@ -1568,7 +1629,6 @@ find_lsn_recurse (void *p_image, iso9660_readdir_t iso9660_readdir,
iso9660_stat_t *statbuf = _cdio_list_node_data (entnode);
const char *psz_filename = (char *) statbuf->filename;
unsigned int len = strlen(psz_path) + strlen(psz_filename)+2;
size_t extent;
if (*ppsz_full_filename != NULL) free(*ppsz_full_filename);
*ppsz_full_filename = calloc(1, len);
@ -1577,26 +1637,26 @@ find_lsn_recurse (void *p_image, iso9660_readdir_t iso9660_readdir,
if (statbuf->type == _STAT_DIR
&& strcmp ((char *) statbuf->filename, ".")
&& strcmp ((char *) statbuf->filename, "..")) {
snprintf (*ppsz_full_filename, len, "%s%s/", psz_path, psz_filename);
snprintf (*ppsz_full_filename, len, "%s%s/", psz_path, psz_filename);
_cdio_list_append (dirlist, strdup(*ppsz_full_filename));
}
for (extent = 0; extent < statbuf->extents; extent++) {
if (statbuf->lsn[extent] == lsn) {
const unsigned int len2 = sizeof(iso9660_stat_t)+strlen(statbuf->filename)+1;
iso9660_stat_t *ret_stat = calloc(1, len2);
if (!ret_stat) {
iso9660_dirlist_free(dirlist);
cdio_warn("Couldn't calloc(1, %d)", len2);
free(*ppsz_full_filename);
*ppsz_full_filename = NULL;
return NULL;
}
memcpy(ret_stat, statbuf, len2);
iso9660_filelist_free (entlist);
iso9660_dirlist_free(dirlist);
return ret_stat;
}
if (statbuf->lsn == lsn) {
const unsigned int len2 = sizeof(iso9660_stat_t) +
strlen(statbuf->filename) + 1;
iso9660_stat_t *ret_stat = calloc(1, len2);
if (!ret_stat)
{
iso9660_dirlist_free(dirlist);
cdio_warn("Couldn't calloc(1, %d)", len2);
free(*ppsz_full_filename);
*ppsz_full_filename = NULL;
return NULL;
}
memcpy(ret_stat, statbuf, len2);
iso9660_filelist_free (entlist);
iso9660_dirlist_free(dirlist);
return ret_stat;
}
}
@ -1766,6 +1826,7 @@ iso_have_rr_traverse (iso9660_t *p_iso, const iso9660_stat_t *_root,
{
unsigned offset = 0;
uint8_t *_dirbuf = NULL;
uint32_t blocks;
int ret;
bool_3way_t have_rr = nope;
@ -1776,53 +1837,54 @@ iso_have_rr_traverse (iso9660_t *p_iso, const iso9660_stat_t *_root,
cdio_assert (_root->type == _STAT_DIR);
_dirbuf = calloc(1, _root->secsize[0] * ISO_BLOCKSIZE);
blocks = CDIO_EXTENT_BLOCKS(_root->total_size);
_dirbuf = calloc(1, blocks * ISO_BLOCKSIZE);
if (!_dirbuf)
{
cdio_warn("Couldn't calloc(1, %d)", _root->secsize[0] * ISO_BLOCKSIZE);
cdio_warn("Couldn't calloc(1, %d)", blocks * ISO_BLOCKSIZE);
return dunno;
}
ret = iso9660_iso_seek_read (p_iso, _dirbuf, _root->lsn[0], _root->secsize[0]);
if (ret!=ISO_BLOCKSIZE*_root->secsize[0]) {
ret = iso9660_iso_seek_read (p_iso, _dirbuf, _root->lsn, blocks);
if (ret != blocks * ISO_BLOCKSIZE) {
free(_dirbuf);
return false;
}
while (offset < (_root->secsize[0] * ISO_BLOCKSIZE))
while (offset < (blocks * ISO_BLOCKSIZE))
{
iso9660_dir_t *p_iso9660_dir = (void *) &_dirbuf[offset];
iso9660_stat_t *p_stat;
unsigned int i_last_component = 1;
if (iso9660_check_dir_block_end(p_iso9660_dir, &offset))
continue;
continue;
p_stat = _iso9660_dir_to_statbuf (p_iso9660_dir, NULL, p_iso->b_xa,
p_iso->u_joliet_level);
have_rr = p_stat->rr.b3_rock;
if ( have_rr != yep) {
if (strlen(splitpath[0]) == 0)
have_rr = false;
else
have_rr = iso_have_rr_traverse (p_iso, p_stat, &splitpath[i_last_component],
if (strlen(splitpath[0]) == 0)
have_rr = false;
else
have_rr = iso_have_rr_traverse (p_iso, p_stat, &splitpath[i_last_component],
pu_file_limit);
}
free(p_stat);
iso9660_stat_free(p_stat);
if (have_rr != nope) {
free (_dirbuf);
return have_rr;
free (_dirbuf);
return have_rr;
}
offset += iso9660_get_dir_len(p_iso9660_dir);
*pu_file_limit = (*pu_file_limit)-1;
if ((*pu_file_limit) == 0) {
free (_dirbuf);
return dunno;
free (_dirbuf);
return dunno;
}
}
cdio_assert (offset == (_root->secsize[0] * ISO_BLOCKSIZE));
cdio_assert (offset == (blocks * ISO_BLOCKSIZE));
/* not found */
free (_dirbuf);
@ -1858,7 +1920,7 @@ iso9660_have_rr(iso9660_t *p_iso, uint64_t u_file_limit)
if (u_file_limit == 0) u_file_limit = UINT64_MAX;
is_rr = iso_have_rr_traverse (p_iso, p_root, p_psz_splitpath, &u_file_limit);
free(p_root);
iso9660_stat_free(p_root);
free(p_psz_splitpath[0]);
free(p_psz_splitpath[1]);

2
src/libcdio/iso9660/rock.c
View File

@ -422,7 +422,7 @@ parse_rock_ridge_stat_internal(iso9660_dir_t *p_iso9660_dir,
switch(p_sl->flags &~1){
case 0:
realloc_symlink(p_stat, p_sl->len);
if (p_sl->text && p_sl->len)
if (p_sl->len)
memcpy(&(p_stat->rr.psz_symlink[p_stat->rr.i_symlink]),
p_sl->text, p_sl->len);
p_stat->rr.i_symlink += p_sl->len;

7
src/libcdio/udf/udf_time.c
View File

@ -133,12 +133,13 @@ udf_stamp_to_time(time_t *dest, long int *dest_usec,
return NULL;
}
*dest = year_seconds[src.year - EPOCH_YEAR];
*dest -= (time_t)offset * SECS_PER_MINUTE;
*dest -= offset * SECS_PER_MINUTE;
yday = ((__mon_yday[__isleap (src.year)]
[src.month-1]) + (src.day-1));
*dest += (time_t)src.second + ((time_t)SECS_PER_MINUTE *
( ( ((time_t)yday* HOURS_PER_DAY) + src.hour ) * 60 + src.minute ) );
*dest += src.second +
( SECS_PER_MINUTE *
( ( (yday* HOURS_PER_DAY) + src.hour ) * 60 + src.minute ) );
*dest_usec = src.microseconds
+ (src.centiseconds * 10000)

10
src/rufus.rc
View File

@ -33,7 +33,7 @@ LANGUAGE LANG_NEUTRAL, SUBLANG_NEUTRAL
IDD_DIALOG DIALOGEX 12, 12, 232, 326
STYLE DS_SETFONT | DS_MODALFRAME | DS_CENTER | WS_MINIMIZEBOX | WS_POPUP | WS_CAPTION | WS_SYSMENU
EXSTYLE WS_EX_ACCEPTFILES
CAPTION "Rufus 3.10.1656"
CAPTION "Rufus 3.10.1657"
FONT 9, "Segoe UI Symbol", 400, 0, 0x0
BEGIN
LTEXT "Drive Properties",IDS_DRIVE_PROPERTIES_TXT,8,6,53,12,NOT WS_GROUP
@ -395,8 +395,8 @@ END
//
VS_VERSION_INFO VERSIONINFO
FILEVERSION 3,10,1656,0
PRODUCTVERSION 3,10,1656,0
FILEVERSION 3,10,1657,0
PRODUCTVERSION 3,10,1657,0
FILEFLAGSMASK 0x3fL
#ifdef _DEBUG
FILEFLAGS 0x1L
@ -414,13 +414,13 @@ BEGIN
VALUE "Comments", "https://rufus.ie"
VALUE "CompanyName", "Akeo Consulting"
VALUE "FileDescription", "Rufus"
VALUE "FileVersion", "3.10.1656"
VALUE "FileVersion", "3.10.1657"
VALUE "InternalName", "Rufus"
VALUE "LegalCopyright", "© 2011-2020 Pete Batard (GPL v3)"
VALUE "LegalTrademarks", "https://www.gnu.org/licenses/gpl-3.0.html"
VALUE "OriginalFilename", "rufus-3.10.exe"
VALUE "ProductName", "Rufus"
VALUE "ProductVersion", "3.10.1656"
VALUE "ProductVersion", "3.10.1657"
END
END
BLOCK "VarFileInfo"