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844 lines
22 KiB
C
844 lines
22 KiB
C
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/*
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cc -g -c \
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-D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE=1 -D_LARGEFILE64_SOURCE \
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burn_wrap.c
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*/
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/* libburn wrappers for libisoburn
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Copyright 2007 Thomas Schmitt, <scdbackup@gmx.net>
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*/
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/* <<< A70929 : hardcoded CD-RW with fabricated -msinfo
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#define Hardcoded_cd_rW 1
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#define Hardcoded_cd_rw_c1 12999
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#define Hardcoded_cd_rw_nwA 152660
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*/
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#include <stdio.h>
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#include <ctype.h>
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#include <sys/types.h>
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#include <unistd.h>
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#include <string.h>
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#include <stdlib.h>
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#include <sys/stat.h>
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#include <fcntl.h>
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#ifndef Xorriso_standalonE
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#include <libburn/libburn.h>
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#include <libisofs/libisofs.h>
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#else /* ! Xorriso_standalonE */
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#include "../libisofs/libisofs.h"
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#include "../libburn/libburn.h"
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#endif /* Xorriso_standalonE */
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#include "libisoburn.h"
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#include "isoburn.h"
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/* The global list of isoburn objects. Usually there is only one. */
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extern struct isoburn *isoburn_list_start; /* in isoburn.c */
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int isoburn_initialize(char msg[1024], int flag)
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{
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int major, minor, micro, bad_match= 0;
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/* First two ugly compile time checks for header version compatibility.
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If everthing matches, then they produce no C code. In case of mismatch,
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intentionally faulty C code will be inserted.
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*/
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#ifdef iso_lib_header_version_major
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/* The minimum requirement of libisoburn towards the libisofs header
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at compile time is defined in libisoburn/libisoburn.h :
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isoburn_libisofs_req_major
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isoburn_libisofs_req_minor
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isoburn_libisofs_req_micro
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It gets compared against the version macros in libisofs/libisofs.h :
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iso_lib_header_version_major
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iso_lib_header_version_minor
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iso_lib_header_version_micro
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If the header is too old then the following code shall cause failure of
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cdrskin compilation rather than to allow production of a program with
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unpredictable bugs or memory corruption.
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The compiler messages supposed to appear in this case are:
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error: 'LIBISOFS_MISCONFIGURATION' undeclared (first use in this function)
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error: 'INTENTIONAL_ABORT_OF_COMPILATION__HEADERFILE_libisofs_dot_h_TOO_OLD__SEE_libisoburn_dot_h_and_burn_wrap_dot_h' undeclared (first use in this function)
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error: 'LIBISOFS_MISCONFIGURATION_' undeclared (first use in this function)
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*/
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/* The indendation is an advise of man gcc to help old compilers ignoring */
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#if isoburn_libisofs_req_major > iso_lib_header_version_major
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#define Isoburn_libisofs_dot_h_too_olD 1
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#endif
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#if isoburn_libisofs_req_major == iso_lib_header_version_major && isoburn_libisofs_req_minor > iso_lib_header_version_minor
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#define Isoburn_libisofs_dot_h_too_olD 1
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#endif
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#if isoburn_libisofs_req_minor == iso_lib_header_version_minor && isoburn_libisofs_req_micro > iso_lib_header_version_micro
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#define Isoburn_libisofs_dot_h_too_olD 1
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#endif
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#ifdef Isoburn_libisofs_dot_h_too_olD
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LIBISOFS_MISCONFIGURATION = 0;
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INTENTIONAL_ABORT_OF_COMPILATION__HEADERFILE_libisofs_dot_h_TOO_OLD__SEE_libisoburn_dot_h_and_burn_wrap_dot_h = 0;
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LIBISOFS_MISCONFIGURATION_ = 0;
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#endif
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#endif /* iso_lib_header_version_major */
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/* The minimum requirement of libisoburn towards the libburn header
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at compile time is defined in libisoburn/libisoburn.h :
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isoburn_libburn_req_major
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isoburn_libburn_req_minor
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isoburn_libburn_req_micro
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It gets compared against the version macros in libburn/libburn.h :
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burn_header_version_major
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burn_header_version_minor
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burn_header_version_micro
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If the header is too old then the following code shall cause failure of
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cdrskin compilation rather than to allow production of a program with
|
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unpredictable bugs or memory corruption.
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The compiler messages supposed to appear in this case are:
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error: 'LIBBURN_MISCONFIGURATION' undeclared (first use in this function)
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error: 'INTENTIONAL_ABORT_OF_COMPILATION__HEADERFILE_libburn_dot_h_TOO_OLD__SEE_libisoburn_dot_h_and_burn_wrap_dot_h' undeclared (first use in this function)
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error: 'LIBBURN_MISCONFIGURATION_' undeclared (first use in this function)
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*/
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/* The indendation is an advise of man gcc to help old compilers ignoring */
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#if isoburn_libburn_req_major > burn_header_version_major
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#define Isoburn_libburn_dot_h_too_olD 1
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#endif
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#if isoburn_libburn_req_major == burn_header_version_major && isoburn_libburn_req_minor > burn_header_version_minor
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#define Isoburn_libburn_dot_h_too_olD 1
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#endif
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#if isoburn_libburn_req_minor == burn_header_version_minor && isoburn_libburn_req_micro > burn_header_version_micro
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#define Isoburn_libburn_dot_h_too_olD 1
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#endif
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#ifdef Isoburn_libburn_dot_h_too_olD
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LIBBURN_MISCONFIGURATION = 0;
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INTENTIONAL_ABORT_OF_COMPILATION__HEADERFILE_libburn_dot_h_TOO_OLD__SEE_libisoburn_dot_h_and_burn_wrap_dot_h = 0;
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LIBBURN_MISCONFIGURATION_ = 0;
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#endif
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/* End of ugly compile time tests (scroll up for explanation) */
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msg[0]= 0;
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if(iso_init()<0) {
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sprintf(msg+strlen(msg), "Cannot initialize libisofs\n");
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return(0);
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}
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iso_lib_version(&major, &minor, µ);
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sprintf(msg+strlen(msg), "libisofs-%d.%d.%d ", major, minor, micro);
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#ifdef iso_lib_header_version_major
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if(iso_lib_is_compatible(iso_lib_header_version_major,
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iso_lib_header_version_minor,
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iso_lib_header_version_micro)) {
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sprintf(msg+strlen(msg), "ok, ");
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} else {
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sprintf(msg+strlen(msg),"- TOO OLD -, need at least libisofs-%d.%d.%d ,\n",
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iso_lib_header_version_major, iso_lib_header_version_minor,
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iso_lib_header_version_micro);
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bad_match= 1;
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}
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#else
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if(iso_lib_is_compatible(isoburn_libisofs_req_major,
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isoburn_libisofs_req_minor,
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isoburn_libisofs_req_micro)) {
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sprintf(msg+strlen(msg), "suspicious, ");
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} else {
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sprintf(msg+strlen(msg),"- TOO OLD -, need at least libisofs-%d.%d.%d ,\n",
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isoburn_libisofs_req_major, isoburn_libisofs_req_minor,
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isoburn_libisofs_req_micro);
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bad_match= 1;
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}
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#endif /* ! iso_lib_header_version_major */
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if(!burn_initialize()) {
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sprintf(msg+strlen(msg), "Cannot initialize libburn\n");
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return(0);
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}
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burn_version(&major, &minor, µ);
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sprintf(msg+strlen(msg), "libburn-%d.%d.%d ", major, minor, micro);
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if(major > burn_header_version_major
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|| (major == burn_header_version_major
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&& (minor > burn_header_version_minor
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|| (minor == burn_header_version_minor
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&& micro >= burn_header_version_micro)))) {
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sprintf(msg+strlen(msg), "ok, ");
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} else {
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sprintf(msg+strlen(msg), "- TOO OLD -, need at least libburn-%d.%d.%d ,\n",
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burn_header_version_major, burn_header_version_minor,
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burn_header_version_micro);
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bad_match= 1;
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}
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isoburn_version(&major, &minor, µ);
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sprintf(msg+strlen(msg), "for libisoburn-%d.%d.%d", major, minor, micro);
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if(bad_match)
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return(0);
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isoburn_destroy_all(&isoburn_list_start, 0); /* isoburn_list_start= NULL */
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return(1);
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}
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/* API @since 0.1.0 */
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int isoburn_libisofs_req(int *major, int *minor, int *micro)
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{
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*major= iso_lib_header_version_major;
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*minor= iso_lib_header_version_minor;
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*micro= iso_lib_header_version_micro;
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return(1);
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}
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/* API @since 0.1.0 */
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int isoburn_libburn_req(int *major, int *minor, int *micro)
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{
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*major= burn_header_version_major;
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*minor= burn_header_version_minor;
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*micro= burn_header_version_micro;
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return(1);
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}
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/** Examine the media and sets appropriate emulation if needed.
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@param flag bit0= pretent blank on overwriteable media
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*/
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static int isoburn_welcome_media(struct isoburn **o, struct burn_drive *d,
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int flag)
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{
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int ret, lba, nwa;
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struct burn_multi_caps *caps= NULL;
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ret= burn_disc_get_multi_caps(d, BURN_WRITE_NONE, &caps, 0);
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if(ret<0) /* == 0 is read-only media, but it is too early to reject it here */
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goto ex;
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ret= isoburn_new(o, 0);
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if(ret<=0)
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goto ex;
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(*o)->drive= d;
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#ifdef Hardcoded_cd_rW
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/* <<< A70929 : hardcoded CD-RW with fabricated -msinfo */
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caps->start_adr= 0;
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(*o)->fabricated_disc_status= BURN_DISC_APPENDABLE;
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#endif
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if(caps->start_adr) { /* set emulation to overwriteable */
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(*o)->emulation_mode= 1;
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if(flag&1) {
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(*o)->nwa= 0;
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(*o)->fabricated_disc_status= BURN_DISC_BLANK;
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} else {
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ret= isoburn_start_emulation(*o, 0);
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if(ret<=0) {
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(*o)->emulation_mode= -1;
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goto ex;
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}
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}
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} else {
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/* >>> recognize unsuitable media (but allow read-only media) */;
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#ifdef Hardcoded_cd_rW
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(*o)->nwa= Hardcoded_cd_rw_nwA;
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#else
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ret= burn_disc_track_lba_nwa(d, NULL, 0, &lba, &nwa);
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if(ret>0)
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(*o)->nwa= nwa;
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#endif
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}
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ret= 1;
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ex:
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if(caps!=NULL)
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burn_disc_free_multi_caps(&caps);
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return(ret);
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}
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/**
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@param flag bit0= load
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bit1= regard overwriteable media as blank
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bit2= if the drive is a regular disk file: truncate it to
|
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the write start address
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*/
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int isoburn_drive_aquire(struct burn_drive_info *drive_infos[],
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char *adr, int flag)
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{
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int ret, conv_ret, drive_grabbed= 0;
|
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char libburn_drive_adr[BURN_DRIVE_ADR_LEN];
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struct isoburn *o= NULL;
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char msg[BURN_MSGS_MESSAGE_LEN+4096];
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conv_ret= burn_drive_convert_fs_adr(adr, libburn_drive_adr);
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if(conv_ret<=0) {
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sprintf(msg, "Unsuitable drive address: '%s'\n",adr);
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msg[BURN_MSGS_MESSAGE_LEN-1]= 0;
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burn_msgs_submit(0x00060000, msg, 0, "FAILURE", NULL);
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ret= 0; goto ex;
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}
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ret= burn_drive_scan_and_grab(drive_infos, libburn_drive_adr, flag&1);
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if(ret<=0)
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goto ex;
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drive_grabbed= 1;
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ret= isoburn_welcome_media(&o, (*drive_infos)[0].drive, !!(flag&2));
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if(ret<=0)
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goto ex;
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if(flag&4) {
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ret= isoburn_find_emulator(&o, (*drive_infos)[0].drive, 0);
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if(ret>0 && o!=NULL)
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o->truncate= 1;
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}
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ret= 1;
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ex:
|
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if(ret<=0) {
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if(drive_grabbed)
|
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burn_drive_release((*drive_infos)[0].drive, 0);
|
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isoburn_destroy(&o, 0);
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}
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return(ret);
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}
|
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|
|
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int isoburn_drive_scan_and_grab(struct burn_drive_info *drive_infos[],
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char *adr, int load)
|
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{
|
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int ret;
|
|
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ret= isoburn_drive_aquire(drive_infos, adr, !!load);
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return(ret);
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}
|
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|
|
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int isoburn_drive_grab(struct burn_drive *drive, int load)
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{
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int ret;
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struct isoburn *o= NULL;
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ret= burn_drive_grab(drive, load);
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if(ret<=0)
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goto ex;
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ret= isoburn_welcome_media(&o, drive, 0);
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if(ret<=0)
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goto ex;
|
|
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ret= 1;
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ex:
|
|
if(ret<=0)
|
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isoburn_destroy(&o,0);
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return(ret);
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}
|
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|
|
|
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/** Retrieve media emulation and eventual isoburn emulator of drive.
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@return -1 unsuitable media, 0 generic media, 1 emulated media.
|
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*/
|
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int isoburn_find_emulator(struct isoburn **pt,
|
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struct burn_drive *drive, int flag)
|
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{
|
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int ret;
|
|
|
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ret= isoburn_find_by_drive(pt, drive, 0);
|
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if(ret<=0)
|
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return(0);
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if((*pt)->emulation_mode==-1) {
|
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burn_msgs_submit(0x00060000,
|
|
"Unsuitable drive and media state", 0, "FAILURE", NULL);
|
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return(-1);
|
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}
|
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if((*pt)->emulation_mode==0)
|
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return(0);
|
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return(1);
|
|
}
|
|
|
|
|
|
enum burn_disc_status isoburn_disc_get_status(struct burn_drive *drive)
|
|
{
|
|
int ret;
|
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struct isoburn *o;
|
|
|
|
ret= isoburn_find_emulator(&o, drive, 0);
|
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if(ret<0)
|
|
return(BURN_DISC_UNSUITABLE);
|
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if(o!=NULL)
|
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if(o->fabricated_disc_status!=BURN_DISC_UNREADY)
|
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return(o->fabricated_disc_status);
|
|
if(ret==0)
|
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return(burn_disc_get_status(drive));
|
|
|
|
/* emulated status */
|
|
if(o->emulation_mode==-1)
|
|
return(BURN_DISC_UNSUITABLE);
|
|
if(o->nwa>0)
|
|
return(BURN_DISC_APPENDABLE);
|
|
return(BURN_DISC_BLANK);
|
|
}
|
|
|
|
|
|
int isoburn_disc_erasable(struct burn_drive *d)
|
|
{
|
|
int ret;
|
|
struct isoburn *o;
|
|
|
|
ret= isoburn_find_emulator(&o, d, 0);
|
|
if(ret>0)
|
|
if(o->emulation_mode==1)
|
|
return(1);
|
|
return burn_disc_erasable(d);
|
|
}
|
|
|
|
|
|
void isoburn_disc_erase(struct burn_drive *drive, int fast)
|
|
{
|
|
int ret;
|
|
struct isoburn *o;
|
|
|
|
ret= isoburn_find_emulator(&o, drive, 0);
|
|
if(ret>0) {
|
|
if(o->emulation_mode==-1) {
|
|
/* To cause a negative reply with burn_drive_wrote_well() */
|
|
burn_drive_cancel(drive);
|
|
return;
|
|
}
|
|
if(o->emulation_mode>0) {
|
|
ret= isoburn_invalidate_iso(o, 0);
|
|
if(ret<=0)
|
|
burn_drive_cancel(drive);
|
|
return;
|
|
}
|
|
}
|
|
burn_disc_erase(drive, fast);
|
|
}
|
|
|
|
|
|
off_t isoburn_disc_available_space(struct burn_drive *d,
|
|
struct burn_write_opts *opts)
|
|
{
|
|
int ret;
|
|
struct isoburn *o;
|
|
off_t avail;
|
|
|
|
ret= isoburn_find_emulator(&o, d, 0);
|
|
if(ret>0 && o!=NULL)
|
|
if(o->emulation_mode!=0)
|
|
burn_write_opts_set_start_byte(opts, ((off_t) o->nwa) * (off_t) 2048);
|
|
avail= burn_disc_available_space(d, opts);
|
|
return(avail);
|
|
}
|
|
|
|
|
|
int isoburn_disc_get_msc1(struct burn_drive *d, int *start_lba)
|
|
{
|
|
int ret;
|
|
struct isoburn *o;
|
|
|
|
#ifdef Hardcoded_cd_rW
|
|
/* <<< A70929 : hardcoded CD-RW with fabricated -msinfo */
|
|
*start_lba= Hardcoded_cd_rw_c1;
|
|
return(1);
|
|
#endif
|
|
|
|
if(isoburn_disc_get_status(d)!=BURN_DISC_APPENDABLE &&
|
|
isoburn_disc_get_status(d)!=BURN_DISC_FULL) {
|
|
burn_msgs_submit(0x00060000,
|
|
"Media contains no recognizable data", 0, "SORRY",NULL);
|
|
return(0);
|
|
}
|
|
ret= isoburn_find_emulator(&o, d, 0);
|
|
if(ret<0)
|
|
return(0);
|
|
if(ret>0) if(o->emulation_mode>0) {
|
|
*start_lba= 0;
|
|
return(1);
|
|
}
|
|
return(burn_disc_get_msc1(d, start_lba));
|
|
}
|
|
|
|
|
|
int isoburn_disc_track_lba_nwa(struct burn_drive *d,
|
|
struct burn_write_opts *opts,
|
|
int trackno, int *lba, int *nwa)
|
|
{
|
|
int ret;
|
|
struct isoburn *o;
|
|
|
|
#ifdef Hardcoded_cd_rW
|
|
/* <<< A70929 : hardcoded CD-RW with fabricated -msinfo */
|
|
*lba= Hardcoded_cd_rw_c1;
|
|
*nwa= Hardcoded_cd_rw_nwA;
|
|
return(1);
|
|
#endif
|
|
|
|
*nwa= *lba= 0;
|
|
ret= isoburn_find_emulator(&o, d, 0);
|
|
if(ret<0)
|
|
return(0);
|
|
if(ret>0) if(o->emulation_mode>0) {
|
|
*lba= 0;
|
|
*nwa= o->nwa;
|
|
return(1);
|
|
}
|
|
if(burn_drive_get_drive_role(d) != 1)
|
|
return(1);
|
|
return(burn_disc_track_lba_nwa(d, opts, trackno, lba, nwa));
|
|
}
|
|
|
|
|
|
void isoburn_disc_write(struct burn_write_opts *opts, struct burn_disc *disc)
|
|
{
|
|
int ret;
|
|
off_t nwa= 0;
|
|
struct isoburn *o;
|
|
struct burn_drive *drive;
|
|
char reasons[BURN_REASONS_LEN],msg[160+BURN_REASONS_LEN];
|
|
char adr[BURN_DRIVE_ADR_LEN];
|
|
enum burn_write_types write_type;
|
|
struct stat stbuf;
|
|
|
|
drive= burn_write_opts_get_drive(opts);
|
|
ret= isoburn_find_emulator(&o, drive, 0);
|
|
if(ret<0)
|
|
return;
|
|
if(o!=NULL) {
|
|
o->wrote_well= -1;
|
|
if(o->emulation_mode!=0) {
|
|
burn_write_opts_set_multi(opts, 0);
|
|
if(o->emulation_mode>0 && o->nwa >= 0) {
|
|
burn_write_opts_set_start_byte(opts, ((off_t) o->nwa) * (off_t) 2048);
|
|
nwa= o->nwa;
|
|
}
|
|
}
|
|
}
|
|
|
|
write_type= burn_write_opts_auto_write_type(opts, disc, reasons, 0);
|
|
if (write_type == BURN_WRITE_NONE) {
|
|
sprintf(msg, "Failed to find a suitable write mode:\n%s", reasons);
|
|
burn_msgs_submit(0x00060000, msg, 0, "FAILURE", NULL);
|
|
if(o!=NULL)
|
|
o->wrote_well= 0;
|
|
/* To cause a negative reply with burn_drive_wrote_well() */
|
|
burn_drive_cancel(drive);
|
|
return;
|
|
}
|
|
|
|
/*
|
|
sprintf(reasons, "%d", (int) write_type);
|
|
fprintf(stderr, "isoburn_EXPERIMENTAL: write_type = %s\n",
|
|
(write_type == BURN_WRITE_SAO ? "SAO" :
|
|
(write_type == BURN_WRITE_TAO ? "TAO" : reasons)));
|
|
*/
|
|
|
|
#ifdef Hardcoded_cd_rW
|
|
/* <<< A70929 : hardcoded CD-RW with fabricated -msinfo */
|
|
fprintf(stderr, "Setting write address to LBA %d\n", Hardcoded_cd_rw_nwA);
|
|
burn_write_opts_set_start_byte(opts,
|
|
((off_t) Hardcoded_cd_rw_nwA) * (off_t) 2048);
|
|
#endif
|
|
|
|
if(o->truncate) {
|
|
ret= burn_drive_get_drive_role(drive);
|
|
if(ret==2) {
|
|
ret= burn_drive_d_get_adr(drive, adr);
|
|
if(ret>0) {
|
|
ret= lstat(adr, &stbuf);
|
|
if(ret!=-1)
|
|
if(S_ISREG(stbuf.st_mode))
|
|
truncate(adr, nwa * (off_t) 2048);
|
|
}
|
|
}
|
|
}
|
|
|
|
burn_disc_write(opts, disc);
|
|
}
|
|
|
|
|
|
void isoburn_drive_release(struct burn_drive *drive, int eject)
|
|
{
|
|
int ret;
|
|
struct isoburn *o;
|
|
|
|
ret= isoburn_find_emulator(&o, drive, 0);
|
|
if(ret<0)
|
|
return;
|
|
if(o!=NULL) {
|
|
isoburn_destroy(&o, 0);
|
|
}
|
|
burn_drive_release(drive, eject);
|
|
}
|
|
|
|
|
|
void isoburn_finish(void)
|
|
{
|
|
isoburn_destroy_all(&isoburn_list_start, 0);
|
|
burn_finish();
|
|
iso_finish();
|
|
}
|
|
|
|
|
|
int isoburn_needs_emulation(struct burn_drive *drive)
|
|
{
|
|
int ret;
|
|
struct isoburn *o;
|
|
enum burn_disc_status s;
|
|
|
|
s= isoburn_disc_get_status(drive);
|
|
if(s!=BURN_DISC_BLANK && s!=BURN_DISC_APPENDABLE)
|
|
return(-1);
|
|
ret= isoburn_find_emulator(&o, drive, 0);
|
|
if(ret<0)
|
|
return(-1);
|
|
if(ret>0)
|
|
if(o->emulation_mode>0)
|
|
return(1);
|
|
return(0);
|
|
}
|
|
|
|
|
|
int isoburn_set_start_byte(struct isoburn *o, off_t value, int flag)
|
|
{
|
|
int ret;
|
|
struct burn_drive *drive = o->drive;
|
|
struct burn_multi_caps *caps= NULL;
|
|
|
|
ret= burn_disc_get_multi_caps(drive, BURN_WRITE_NONE, &caps, 0);
|
|
if(ret<=0)
|
|
goto ex;
|
|
if(!caps->start_adr) {
|
|
burn_msgs_submit(0x00060000,
|
|
"Cannot set start byte address with this type of media",
|
|
0, "FAILURE", NULL);
|
|
{ret= 0; goto ex;}
|
|
}
|
|
o->min_start_byte= value;
|
|
if(value % caps->start_alignment)
|
|
value+= caps->start_alignment - (value % caps->start_alignment);
|
|
o->nwa= value/2048;
|
|
/* If suitable for alignment, round up to full 16 sector addresses */
|
|
if((o->nwa%16) && ((16*2048) % caps->start_alignment)==0 )
|
|
o->nwa+= 16 - (o->nwa%16);
|
|
ret= 1;
|
|
ex:
|
|
if(caps!=NULL)
|
|
burn_disc_free_multi_caps(&caps);
|
|
return(ret);
|
|
}
|
|
|
|
|
|
int isoburn_get_min_start_byte(struct burn_drive *d, off_t *start_byte,
|
|
int flag)
|
|
{
|
|
int ret;
|
|
struct isoburn *o;
|
|
|
|
ret= isoburn_find_emulator(&o, d, 0);
|
|
if(ret<0)
|
|
return(-1);
|
|
if(ret==0)
|
|
return(0);
|
|
*start_byte= o->min_start_byte;
|
|
if(o->min_start_byte<=0)
|
|
return(0);
|
|
return(1);
|
|
}
|
|
|
|
|
|
int isoburn_drive_wrote_well(struct burn_drive *d)
|
|
{
|
|
int ret;
|
|
struct isoburn *o;
|
|
|
|
ret= isoburn_find_emulator(&o, d, 0);
|
|
if(ret<0)
|
|
return(-1);
|
|
if(o!=NULL)
|
|
if(o->wrote_well>=0)
|
|
return(o->wrote_well);
|
|
ret= burn_drive_wrote_well(d);
|
|
return ret;
|
|
}
|
|
|
|
|
|
int isoburn_get_fifo_status(struct burn_drive *d, int *size, int *free_bytes,
|
|
char **status_text)
|
|
{
|
|
int ret;
|
|
struct isoburn *o;
|
|
#ifdef Libisoburn_no_fifO
|
|
size_t hsize= 0, hfree_bytes= 0;
|
|
#endif
|
|
|
|
ret= isoburn_find_emulator(&o, d, 0);
|
|
if(ret<0)
|
|
return(-1);
|
|
|
|
#ifdef Libisoburn_no_fifO
|
|
if(o==NULL)
|
|
return(-1);
|
|
if(o->iso_source==NULL)
|
|
return(-1);
|
|
ret= iso_ring_buffer_get_status(o->iso_source, &hsize, &hfree_bytes);
|
|
if(hsize > 1024*1024*1024)
|
|
*size= 1024*1024*1024;
|
|
else
|
|
*size= hsize;
|
|
if(hfree_bytes > 1024*1024*1024)
|
|
*free_bytes= 1024*1024*1024;
|
|
else
|
|
*free_bytes= hfree_bytes;
|
|
*status_text= "";
|
|
if(ret==0)
|
|
*status_text= "standby";
|
|
else if(ret==1)
|
|
*status_text= "active";
|
|
else if(ret==2)
|
|
*status_text= "ending";
|
|
else if(ret==3)
|
|
*status_text= "failing";
|
|
else if(ret==4)
|
|
*status_text= "unused";
|
|
else if(ret==5)
|
|
*status_text= "abandoned";
|
|
else if(ret==6)
|
|
*status_text= "ended";
|
|
else if(ret==7)
|
|
*status_text= "aborted";
|
|
#else
|
|
if(o==NULL)
|
|
return(0);
|
|
if(o->fifo==NULL)
|
|
return(0);
|
|
ret= burn_fifo_inquire_status(o->fifo, size, free_bytes, status_text);
|
|
#endif /* ! Libisoburn_no_fifO */
|
|
|
|
return(ret);
|
|
}
|
|
|
|
|
|
|
|
/* <<< to be replaced by libburn-0.4.3 API call burn_sev_to_text().
|
|
This is a copy of libdax_msgs__sev_to_text() which is not exposed
|
|
by the API of of libburn-0.4.2 . As soon as xorriso gets based on
|
|
libburn-0.4.4 this redundancy is to be removed.
|
|
It is safe, nevertheless, because the severity codes are eternal.
|
|
*/
|
|
#define LIBDAX_MSGS_SEV_ALL 0x00000000
|
|
#define LIBDAX_MSGS_SEV_DEBUG 0x10000000
|
|
#define LIBDAX_MSGS_SEV_UPDATE 0x20000000
|
|
#define LIBDAX_MSGS_SEV_NOTE 0x30000000
|
|
#define LIBDAX_MSGS_SEV_HINT 0x40000000
|
|
#define LIBDAX_MSGS_SEV_WARNING 0x50000000
|
|
#define LIBDAX_MSGS_SEV_SORRY 0x60000000
|
|
#define LIBDAX_MSGS_SEV_MISHAP 0x64000000
|
|
#define LIBDAX_MSGS_SEV_FAILURE 0x68000000
|
|
#define LIBDAX_MSGS_SEV_FATAL 0x70000000
|
|
#define LIBDAX_MSGS_SEV_ABORT 0x71000000
|
|
#define LIBDAX_MSGS_SEV_NEVER 0x7fffffff
|
|
|
|
int isoburn__sev_to_text(int severity, char **severity_name,
|
|
int flag)
|
|
{
|
|
if(flag&1) {
|
|
*severity_name= "NEVER\nABORT\nFATAL\nFAILURE\nSORRY\nWARNING\nHINT\nNOTE\nUPDATE\nDEBUG\nALL";
|
|
return(1);
|
|
}
|
|
*severity_name= "";
|
|
if(severity>=LIBDAX_MSGS_SEV_NEVER)
|
|
*severity_name= "NEVER";
|
|
else if(severity>=LIBDAX_MSGS_SEV_ABORT)
|
|
*severity_name= "ABORT";
|
|
else if(severity>=LIBDAX_MSGS_SEV_FATAL)
|
|
*severity_name= "FATAL";
|
|
else if(severity>=LIBDAX_MSGS_SEV_FAILURE)
|
|
*severity_name= "FAILURE";
|
|
else if(severity>=LIBDAX_MSGS_SEV_MISHAP)
|
|
*severity_name= "MISHAP";
|
|
else if(severity>=LIBDAX_MSGS_SEV_SORRY)
|
|
*severity_name= "SORRY";
|
|
else if(severity>=LIBDAX_MSGS_SEV_WARNING)
|
|
*severity_name= "WARNING";
|
|
else if(severity>=LIBDAX_MSGS_SEV_HINT)
|
|
*severity_name= "HINT";
|
|
else if(severity>=LIBDAX_MSGS_SEV_NOTE)
|
|
*severity_name= "NOTE";
|
|
else if(severity>=LIBDAX_MSGS_SEV_UPDATE)
|
|
*severity_name= "UPDATE";
|
|
else if(severity>=LIBDAX_MSGS_SEV_DEBUG)
|
|
*severity_name= "DEBUG";
|
|
else if(severity>=LIBDAX_MSGS_SEV_ALL)
|
|
*severity_name= "ALL";
|
|
else {
|
|
*severity_name= "";
|
|
return(0);
|
|
}
|
|
return(1);
|
|
}
|
|
|
|
|
|
int isoburn__text_to_sev(char *severity_name, int *severity_number, int flag)
|
|
{
|
|
int ret= 1;
|
|
|
|
if(severity_name[0]==0)
|
|
*severity_number= 0;
|
|
else if(strcmp(severity_name, "MISHAP")==0)
|
|
*severity_number= LIBDAX_MSGS_SEV_MISHAP;
|
|
else
|
|
ret= burn_text_to_sev(severity_name, severity_number, 0);
|
|
return(ret);
|
|
}
|
|
|
|
|
|
int isoburn_report_iso_error(int iso_error_code, char msg_text[], int os_errno,
|
|
char min_severity[], int flag)
|
|
{
|
|
int error_code, iso_sev, min_sev, ret;
|
|
char *sev_text_pt, *msg_text_pt= NULL;
|
|
|
|
error_code= iso_error_get_code(iso_error_code);
|
|
if(error_code < 0x00030000 || error_code >= 0x00040000)
|
|
error_code= (error_code & 0xffff) | 0x00050000;
|
|
|
|
if(iso_error_code<0)
|
|
msg_text_pt= (char *) iso_error_to_msg(iso_error_code);
|
|
if(msg_text_pt==NULL)
|
|
msg_text_pt= msg_text;
|
|
iso_sev= iso_error_get_severity(iso_error_code);
|
|
sev_text_pt= min_severity;
|
|
burn_text_to_sev(min_severity, &min_sev, 0);
|
|
|
|
/* <<< Tunnel MISHAP through libburn which knows no MISHAP
|
|
with libburn-0.4.4 this is not necessary */
|
|
if(iso_sev==LIBDAX_MSGS_SEV_MISHAP) {
|
|
iso_sev= LIBDAX_MSGS_SEV_SORRY;
|
|
error_code= 0x0005ff73;
|
|
}
|
|
|
|
if(min_sev < iso_sev) {
|
|
|
|
/* >>> with libburn-0.4.4 do: burn_sev_to_text(iso_sev, &sev_text_pt, 0); */
|
|
isoburn__sev_to_text(iso_sev, &sev_text_pt, 0);
|
|
|
|
}
|
|
|
|
ret= burn_msgs_submit(error_code, msg_text_pt, os_errno, sev_text_pt, NULL);
|
|
return(ret);
|
|
}
|
|
|