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1054 lines
26 KiB
1054 lines
26 KiB
|
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/* |
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cc -g -c isoburn.c |
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*/ |
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|
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/* |
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Class core of libisoburn. |
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|
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Copyright 2007 - 2009 Vreixo Formoso Lopes <metalpain2002@yahoo.es> |
|
Thomas Schmitt <scdbackup@gmx.net> |
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*/ |
|
|
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/* ( derived from stub generated by CgeN on Sat, 01 Sep 2007 12:04:36 GMT ) */ |
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|
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#include <sys/types.h> |
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#include <stdlib.h> |
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#include <stdio.h> |
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#include <string.h> |
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#include <errno.h> |
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#include <unistd.h> |
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|
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#ifndef Xorriso_standalonE |
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|
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#include <libburn/libburn.h> |
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|
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#include <libisofs/libisofs.h> |
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|
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#else /* ! Xorriso_standalonE */ |
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|
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#include "../libisofs/libisofs.h" |
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#include "../libburn/libburn.h" |
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|
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#endif /* Xorriso_standalonE */ |
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|
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#include "libisoburn.h" |
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|
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#include "isoburn.h" |
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|
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/* Default values for application provided msgs_submit methods. |
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To be attached to newly aquired drives. |
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*/ |
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int (*libisoburn_default_msgs_submit) |
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(void *handle, int error_code, char msg_text[], |
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int os_errno, char severity[], int flag)= NULL; |
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void *libisoburn_default_msgs_submit_handle= NULL; |
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int libisoburn_default_msgs_submit_flag= 0; |
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/* ----------------------- isoburn_toc_entry ---------------------- */ |
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int isoburn_toc_entry_new(struct isoburn_toc_entry **objpt, |
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struct isoburn_toc_entry *boss, int flag) |
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{ |
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struct isoburn_toc_entry *o, *s; |
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|
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*objpt= o= (struct isoburn_toc_entry *) |
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malloc(sizeof(struct isoburn_toc_entry)); |
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if(o==NULL) { |
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isoburn_msgs_submit(NULL, 0x00060000, |
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"Cannot allocate memory for isoburn toc entry", |
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0, "FATAL", 0); |
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return(-1); |
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} |
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o->session= 0; |
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o->track_no= 0; |
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o->start_lba= -1; |
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o->track_blocks= 0; |
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o->volid= NULL; |
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o->next= NULL; |
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if(boss!=NULL) { |
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for(s= boss; s->next!=NULL; s= s->next); |
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s->next= o; |
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} |
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return(1); |
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} |
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/* @param flag bit0= delete all subordinates too |
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*/ |
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int isoburn_toc_entry_destroy(struct isoburn_toc_entry **o, int flag) |
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{ |
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if(*o==NULL) |
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return(0); |
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if(flag&1) |
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isoburn_toc_entry_destroy(&((*o)->next), flag); |
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if((*o)->volid != NULL) |
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free((*o)->volid); |
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free((char *) (*o)); |
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*o= NULL; |
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return(1); |
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} |
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|
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/* --------------------- end isoburn_toc_entry -------------------- */ |
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|
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/* -------------------------- isoburn ----------------------- */ |
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/* The global list of isoburn objects. Usually there is only one. |
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>>> we are not ready for multiple control threads yet. See >>> mutex . |
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Multiple burns under one control thread should work. |
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*/ |
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struct isoburn *isoburn_list_start= NULL; |
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int isoburn_new(struct isoburn **objpt, int flag) |
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{ |
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struct isoburn *o; |
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int i, ret; |
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|
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*objpt= o= (struct isoburn *) malloc(sizeof(struct isoburn)); |
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if(o==NULL) { |
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isoburn_msgs_submit(NULL, 0x00060000, |
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"Cannot allocate memory for isoburn control object", |
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0, "FATAL", 0); |
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return(-1); |
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} |
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|
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o->drive= NULL; |
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o->emulation_mode= 0; |
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o->fabricated_msc1= -1; |
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o->fabricated_msc2= -1; |
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o->zero_nwa= Libisoburn_overwriteable_starT; |
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o->min_start_byte= o->zero_nwa * 2048; |
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o->nwa= o->zero_nwa; |
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o->truncate= 0; |
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o->iso_source= NULL; |
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o->fabricated_disc_status= BURN_DISC_UNREADY; |
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o->toc= NULL; |
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o->wrote_well= -1; |
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for(i=0;i<Libisoburn_target_head_sizE;i++) |
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o->target_iso_head[i]= 0; |
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o->image= NULL; |
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o->iso_data_source= NULL; |
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o->read_pacifier= NULL; |
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o->read_pacifier_handle= NULL; |
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o->msgs_submit= NULL; |
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o->msgs_submit_handle= NULL; |
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o->msgs_submit_flag= 0; |
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o->prev= NULL; |
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o->next= NULL; |
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ret= iso_image_new("ISOIMAGE", &o->image); |
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if(ret<0) { |
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isoburn_report_iso_error(ret, "Cannot create image", 0, "FATAL", 0); |
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goto failed; |
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} |
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isoburn_link(o, isoburn_list_start, 1); |
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return(1); |
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failed:; |
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isoburn_destroy(objpt, 0); |
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return(-1); |
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} |
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int isoburn_destroy(struct isoburn **objpt, int flag) |
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{ |
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struct isoburn *o; |
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o= *objpt; |
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if(o==NULL) |
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return(0); |
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|
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/* >>> mutex */ |
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|
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if(o==isoburn_list_start) |
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isoburn_list_start= o->next; |
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if(o->prev!=NULL) |
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o->prev->next= o->next; |
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if(o->next!=NULL) |
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o->next->prev= o->prev; |
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|
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/* >>> end mutex */ |
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if(o->image!=NULL) |
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iso_image_unref(o->image); |
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if(o->toc!=NULL) |
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isoburn_toc_entry_destroy(&(o->toc), 1); /* all */ |
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if(o->iso_source!=NULL) |
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burn_source_free(o->iso_source); |
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if(o->iso_data_source!=NULL) |
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iso_data_source_unref(o->iso_data_source); |
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free((char *) o); |
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*objpt= NULL; |
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return(1); |
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} |
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int isoburn_destroy_all(struct isoburn **objpt, int flag) |
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{ |
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struct isoburn *o,*n; |
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o= *objpt; |
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if(o==NULL) |
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return(0); |
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for(;o->prev!=NULL;o= o->prev); |
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for(;o!=NULL;o= n) { |
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n= o->next; |
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isoburn_destroy(&o,0); |
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} |
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*objpt= NULL; |
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return(1); |
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} |
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int isoburn_get_target_image(struct isoburn *o, IsoImage **pt, int flag) |
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{ |
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*pt= o->image; |
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return(1); |
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} |
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int isoburn_get_prev(struct isoburn *o, struct isoburn **pt, int flag) |
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{ |
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*pt= o->prev; |
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return(1); |
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} |
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int isoburn_get_next(struct isoburn *o, struct isoburn **pt, int flag) |
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{ |
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*pt= o->next; |
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return(1); |
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} |
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int isoburn_link(struct isoburn *o, struct isoburn *link, int flag) |
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/* |
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bit0= insert as link->prev rather than as link->next |
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*/ |
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{ |
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|
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/* >>> mutex */ |
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if(isoburn_list_start==NULL || |
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(isoburn_list_start==link && (flag&1))) |
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isoburn_list_start= o; |
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if(o->prev!=NULL) |
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o->prev->next= o->next; |
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if(o->next!=NULL) |
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o->next->prev= o->prev; |
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o->prev= o->next= NULL; |
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if(link==NULL) |
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return(1); |
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if(flag&1) { |
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o->next= link; |
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o->prev= link->prev; |
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if(o->prev!=NULL) |
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o->prev->next= o; |
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link->prev= o; |
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} else { |
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o->prev= link; |
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o->next= link->next; |
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if(o->next!=NULL) |
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o->next->prev= o; |
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link->next= o; |
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} |
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|
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/* >>> end mutex */ |
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return(1); |
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} |
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int isoburn_count(struct isoburn *o, int flag) |
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/* flag: bit1= count from start of list */ |
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{ |
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int counter= 0; |
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|
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if(flag&2) |
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for(;o->prev!=NULL;o= o->prev); |
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for(;o!=NULL;o= o->next) |
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counter++; |
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return(counter); |
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} |
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int isoburn_by_idx(struct isoburn *o, int idx, struct isoburn **pt, int flag) |
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/* flag: bit0= fetch first (idx<0) or last (idx>0) item in list |
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bit1= address from start of list */ |
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{ |
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int i,abs_idx; |
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struct isoburn *npt; |
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if(flag&2) |
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for(;o->prev!=NULL;o= o->prev); |
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abs_idx= (idx>0?idx:-idx); |
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*pt= o; |
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for(i= 0;(i<abs_idx || (flag&1)) && *pt!=NULL;i++) { |
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if(idx>0) |
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npt= o->next; |
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else |
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npt= o->prev; |
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if(npt==NULL && (flag&1)) |
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break; |
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*pt= npt; |
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} |
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return(*pt!=NULL); |
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} |
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int isoburn_find_by_drive(struct isoburn **pt, struct burn_drive *d, int flag) |
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{ |
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struct isoburn *o; |
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|
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*pt= NULL; |
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for(o= isoburn_list_start;o!=NULL;o= o->next) |
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if(o->drive==d) { |
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*pt= o; |
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return(1); |
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} |
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return(0); |
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} |
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int isoburn_msgs_submit(struct isoburn *o, int error_code, char msg_text[], |
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int os_errno, char severity[], int flag) |
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{ |
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int ret, use_drive_method= 0; |
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|
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if(o!=NULL) |
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if(o->msgs_submit!=NULL) |
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use_drive_method= 1; |
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if(use_drive_method) { |
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ret= o->msgs_submit(o->msgs_submit_handle, error_code, msg_text, os_errno, |
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severity, o->msgs_submit_flag); |
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return(ret); |
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} |
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if(libisoburn_default_msgs_submit != NULL) { |
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ret= libisoburn_default_msgs_submit(libisoburn_default_msgs_submit_handle, |
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error_code, msg_text, os_errno, severity, |
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libisoburn_default_msgs_submit_flag); |
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return(ret); |
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} |
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/* Fallback: use message queue of libburn */ |
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burn_msgs_submit(error_code, msg_text, os_errno, severity, NULL); |
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return(1); |
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} |
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|
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/* @param flag bit0= modifying rather than growing |
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bit1= prepare for early release of input drive: |
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wait until input and then disable image data source |
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*/ |
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static |
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int isoburn_prepare_disc_aux(struct burn_drive *in_d, struct burn_drive *out_d, |
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struct burn_disc **disc, |
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struct isoburn_imgen_opts *opts, int flag) |
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{ |
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struct burn_source *wsrc; |
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struct burn_session *session; |
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struct burn_track *track; |
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struct isoburn *in_o, *out_o; |
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IsoWriteOpts *wopts= NULL; |
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enum burn_disc_status state; |
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int ret, fifo_chunks, lba, nwa, i, new_img, early_indev_release; |
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uint32_t data_start= -1; |
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size_t buffer_size= 0, buffer_free= 0; |
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char msg[160]; |
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|
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new_img= flag&1; |
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early_indev_release= flag&2; |
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if(new_img && early_indev_release) { |
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isoburn_msgs_submit(in_o, 0x00060000, |
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"Programming error: Wrong session setup: new_img && early_indev_release", |
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0, "FATAL", 0); |
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{ret= -4; goto ex;} |
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} |
|
|
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ret= isoburn_find_emulator(&in_o, in_d, 0); |
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if(ret<0 || in_o==NULL) |
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{ret= -1; goto ex;} |
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ret= isoburn_find_emulator(&out_o, out_d, 0); |
|
if(ret<0 || out_o==NULL) |
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{ret= -1; goto ex;} |
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/* early end will be registered as failure */ |
|
in_o->wrote_well= out_o->wrote_well= 0; |
|
|
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state = isoburn_disc_get_status(in_d); |
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if (state != BURN_DISC_BLANK && state != BURN_DISC_APPENDABLE && |
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state != BURN_DISC_FULL) { |
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isoburn_msgs_submit(in_o, 0x00060000, "Unsuitable source media state", |
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0, "FAILURE", 0); |
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{ret= -2; goto ex;} |
|
} |
|
state = isoburn_disc_get_status(out_d); |
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if (state != BURN_DISC_BLANK && state != BURN_DISC_APPENDABLE) { |
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isoburn_msgs_submit(out_o, 0x00060000, "Unsuitable target media state", |
|
0, "FAILURE", 0); |
|
{ret= -2; goto ex;} |
|
} |
|
|
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fifo_chunks= 32; |
|
if(opts->fifo_size >= 64*1024 && opts->fifo_size <= 1024.0 * 1024.0 * 1024.0){ |
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fifo_chunks= opts->fifo_size/2048; |
|
if(fifo_chunks*2048 < opts->fifo_size) |
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fifo_chunks++; |
|
} |
|
|
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ret = iso_write_opts_new(&wopts, 0); |
|
if (ret < 0) { |
|
isoburn_report_iso_error(ret, "Cannot create iso_write_opts", 0, "FATAL",0); |
|
goto ex; |
|
} |
|
iso_write_opts_set_iso_level(wopts, opts->level); |
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iso_write_opts_set_rockridge(wopts, opts->rockridge); |
|
iso_write_opts_set_joliet(wopts, opts->joliet); |
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iso_write_opts_set_iso1999(wopts, opts->iso1999); |
|
|
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/* <<< #ifdef shall be removed when libisofs-0.6.20 is released */ |
|
#ifdef Libisofs_hardlink_prooF |
|
|
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iso_write_opts_set_hardlinks(wopts, opts->hardlinks); |
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if(opts->hardlinks) |
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iso_write_opts_set_rrip_1_10_px_ino(wopts, 1); |
|
|
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#endif |
|
|
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iso_write_opts_set_aaip(wopts, opts->aaip); |
|
iso_write_opts_set_omit_version_numbers(wopts, opts->omit_version_numbers); |
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iso_write_opts_set_allow_deep_paths(wopts, opts->allow_deep_paths); |
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iso_write_opts_set_allow_longer_paths(wopts, opts->allow_longer_paths); |
|
iso_write_opts_set_max_37_char_filenames(wopts, opts->max_37_char_filenames); |
|
iso_write_opts_set_no_force_dots(wopts, opts->no_force_dots); |
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iso_write_opts_set_allow_lowercase(wopts, opts->allow_lowercase); |
|
iso_write_opts_set_allow_full_ascii(wopts, opts->allow_full_ascii); |
|
iso_write_opts_set_relaxed_vol_atts(wopts, 1); |
|
iso_write_opts_set_joliet_longer_paths(wopts, opts->joliet_longer_paths); |
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iso_write_opts_set_always_gmt(wopts, opts->always_gmt); |
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iso_write_opts_set_rrip_version_1_10(wopts, opts->rrip_version_1_10); |
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iso_write_opts_set_dir_rec_mtime(wopts, opts->dir_rec_mtime); |
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iso_write_opts_set_aaip_susp_1_10(wopts, opts->aaip_susp_1_10); |
|
iso_write_opts_set_sort_files(wopts, opts->sort_files); |
|
iso_write_opts_set_record_md5(wopts, opts->session_md5, opts->file_md5 & 3); |
|
if(opts->scdbackup_tag_name[0] && opts->scdbackup_tag_time[0]) |
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iso_write_opts_set_scdbackup_tag(wopts, opts->scdbackup_tag_name, |
|
opts->scdbackup_tag_time); |
|
iso_write_opts_set_replace_mode(wopts, opts->replace_dir_mode, |
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opts->replace_file_mode, opts->replace_uid, opts->replace_gid); |
|
iso_write_opts_set_default_dir_mode(wopts, opts->dir_mode); |
|
iso_write_opts_set_default_file_mode(wopts, opts->file_mode); |
|
iso_write_opts_set_default_uid(wopts, opts->uid); |
|
iso_write_opts_set_default_gid(wopts, opts->gid); |
|
iso_write_opts_set_output_charset(wopts, opts->output_charset); |
|
iso_write_opts_set_fifo_size(wopts, fifo_chunks); |
|
|
|
ret = isoburn_disc_track_lba_nwa(out_d, NULL, 0, &lba, &nwa); |
|
opts->effective_lba= nwa; |
|
ret= isoburn_get_msc2(out_o, NULL, &nwa, 0); |
|
if (ret != 1) { |
|
isoburn_msgs_submit(out_o, 0x00060000, |
|
"Cannot determine next writeable address", 0, "FAILURE", 0); |
|
{ret= -3; goto ex;} |
|
} |
|
iso_write_opts_set_ms_block(wopts, nwa); |
|
iso_write_opts_set_appendable(wopts, !new_img); |
|
iso_write_opts_set_overwrite_buf(wopts, |
|
nwa>0 ? out_o->target_iso_head : NULL); |
|
|
|
ret = iso_image_create_burn_source(in_o->image, wopts, &wsrc); |
|
if (ret < 0) { |
|
isoburn_report_iso_error(ret, "Cannot create burn source", 0, "FAILURE", 0); |
|
{ret= -1; goto ex;} |
|
} |
|
if (early_indev_release) { |
|
for(i= 0; i<300; i++) { |
|
|
|
/* <<< ??? */ |
|
if((i%30) == 0) { |
|
sprintf(msg, "Waiting for data in fifo since %d seconds", i/30); |
|
isoburn_msgs_submit(in_o, 0x00060000, msg, 0, "DEBUG", 0); |
|
} |
|
|
|
usleep(100000); |
|
ret= iso_ring_buffer_get_status(wsrc, &buffer_size, &buffer_free); |
|
if(ret >0 && buffer_size != buffer_free) |
|
break; |
|
} |
|
|
|
/* <<< ??? */ |
|
sprintf(msg, |
|
"After %.1f seconds: %d bytes of output available (fifo state=%d)", |
|
((double) i+1) / 10.0, (int) (buffer_size - buffer_free), ret); |
|
isoburn_msgs_submit(in_o, 0x00060000, msg, 0, "DEBUG", 0); |
|
|
|
if(in_o->iso_data_source!=NULL) |
|
isoburn_data_source_shutdown(in_o->iso_data_source, 0); |
|
} |
|
|
|
ret= iso_write_opts_get_data_start(wopts, &data_start, 0); |
|
opts->data_start_lba= -1; |
|
if(ret > 0 && data_start <= 0x7FFFFFFF) |
|
opts->data_start_lba= data_start; |
|
|
|
/* TODO check return values for failure. propertly clean-up on error */ |
|
|
|
out_o->iso_source= wsrc; |
|
|
|
*disc = burn_disc_create(); |
|
session = burn_session_create(); |
|
burn_disc_add_session(*disc, session, BURN_POS_END); |
|
track = burn_track_create(); |
|
burn_track_set_source(track, out_o->iso_source); |
|
burn_session_add_track(session, track, BURN_POS_END); |
|
|
|
/* give up local references */ |
|
burn_track_free(track); |
|
burn_session_free(session); |
|
|
|
in_o->wrote_well= out_o->wrote_well= -1; /* neutral */ |
|
ret= 1; |
|
ex: |
|
if(wopts!=NULL) |
|
{iso_write_opts_free(wopts); wopts= NULL;} |
|
return ret; |
|
} |
|
|
|
|
|
int isoburn_prepare_disc(struct burn_drive *d, struct burn_disc **disc, |
|
struct isoburn_imgen_opts *opts) |
|
{ |
|
return isoburn_prepare_disc_aux(d, d, disc, opts, 0); |
|
} |
|
|
|
|
|
int isoburn_prepare_new_image(struct burn_drive *d, struct burn_disc **disc, |
|
struct isoburn_imgen_opts *opts, |
|
struct burn_drive *out_drive) |
|
{ |
|
int ret; |
|
|
|
ret= isoburn_prepare_disc_aux(d, out_drive, disc, opts, 1); |
|
if (ret<=0) |
|
return ret; |
|
return 1; |
|
} |
|
|
|
|
|
/* API since 0.2.2 */ |
|
int isoburn_prepare_blind_grow(struct burn_drive *d, struct burn_disc **disc, |
|
struct isoburn_imgen_opts *opts, |
|
struct burn_drive *out_drive, int nwa) |
|
{ |
|
int ret; |
|
struct isoburn *o= NULL; |
|
|
|
ret= isoburn_find_emulator(&o, out_drive, 0); |
|
if(ret<0 || o==NULL) |
|
return(-1); |
|
if(nwa >= 0) |
|
o->fabricated_msc2= nwa; |
|
if(o->nwa == o->zero_nwa) |
|
o->nwa= o->zero_nwa= 0; |
|
else |
|
o->zero_nwa= 0; |
|
ret= isoburn_prepare_disc_aux(d, out_drive, disc, opts, 2); |
|
if (ret<=0) |
|
return ret; |
|
return(1); |
|
} |
|
|
|
|
|
/* API @since 0.1.0 |
|
@param flag bit0= this is a regular end, not an abort |
|
give up source reference |
|
*/ |
|
int isoburn_cancel_prepared_write(struct burn_drive *d, |
|
struct burn_drive *output_drive, int flag) |
|
{ |
|
int ret; |
|
struct isoburn *o= NULL; |
|
|
|
if(output_drive!=NULL) { |
|
ret= isoburn_find_emulator(&o, output_drive, 0); |
|
if(ret<0 || o==NULL) |
|
o= NULL; |
|
else if(o->iso_source==NULL) |
|
o= NULL; |
|
} |
|
if(o==NULL) { |
|
ret= isoburn_find_emulator(&o, d, 0); |
|
if(ret<0) |
|
return(-1); |
|
if(o==NULL) |
|
return(0); |
|
if(o->iso_source==NULL) |
|
return(0); |
|
} |
|
if(o->iso_source->read!=NULL) |
|
return(0); |
|
if(o->iso_source->version<1) |
|
return(0); |
|
o->iso_source->cancel(o->iso_source); |
|
burn_source_free(o->iso_source); |
|
o->iso_source= NULL; |
|
return(1); |
|
} |
|
|
|
|
|
/* API @since 0.1.0 */ |
|
int isoburn_sync_after_write(struct burn_drive *d, |
|
struct burn_drive *output_drive, int flag) |
|
{ |
|
return isoburn_cancel_prepared_write(d, output_drive, 1); |
|
} |
|
|
|
|
|
void isoburn_version(int *major, int *minor, int *micro) |
|
{ |
|
*major= isoburn_header_version_major; |
|
*minor= isoburn_header_version_minor; |
|
*micro= isoburn_header_version_micro; |
|
|
|
/* No more: values from version.h generated from version.h.in and |
|
macro values defined in configure.ac |
|
|
|
*major = ISOBURN_MAJOR_VERSION; |
|
*minor = ISOBURN_MINOR_VERSION; |
|
*micro = ISOBURN_MICRO_VERSION; |
|
*/ |
|
} |
|
|
|
|
|
int isoburn_is_compatible(int major, int minor, int micro, int flag) |
|
{ |
|
int own_major, own_minor, own_micro; |
|
|
|
isoburn_version(&own_major, &own_minor, &own_micro); |
|
return(own_major > major || |
|
(own_major == major && (own_minor > minor || |
|
(own_minor == minor && own_micro >= micro)))); |
|
} |
|
|
|
|
|
/* ----------------------------------------------------------------------- */ |
|
/* |
|
Options for image reading. |
|
*/ |
|
/* ----------------------------------------------------------------------- */ |
|
|
|
|
|
int isoburn_ropt_new(struct isoburn_read_opts **new_o, int flag) |
|
{ |
|
struct isoburn_read_opts *o; |
|
|
|
o= (*new_o)= calloc(1, sizeof(struct isoburn_read_opts)); |
|
if(o==NULL) { |
|
isoburn_msgs_submit(NULL, 0x00060000, |
|
"Cannot allocate memory for read options", 0, "FATAL", 0); |
|
return(-1); |
|
} |
|
o->norock= 0; |
|
o->nojoliet= 0; |
|
o->noiso1999= 1; |
|
o->noaaip= 1; |
|
o->noacl= 1; |
|
o->noea= 1; |
|
o->noino= 1; |
|
o->nomd5= 1; |
|
o->preferjoliet= 0; |
|
o->uid= geteuid(); |
|
o->gid= getegid(); |
|
o->mode= 0444; |
|
o->dirmode= 0555; |
|
o->input_charset= NULL; |
|
o->hasRR= 0; |
|
o->hasJoliet= 0; |
|
o->hasIso1999= 0; |
|
o->hasElTorito= 0; |
|
o->size= 0; |
|
o->pretend_blank= 1; |
|
return(1); |
|
} |
|
|
|
|
|
int isoburn_ropt_destroy(struct isoburn_read_opts **o, int flag) |
|
{ |
|
if(*o==NULL) |
|
return(0); |
|
free(*o); |
|
*o= NULL; |
|
return(1); |
|
} |
|
|
|
|
|
int isoburn_ropt_set_extensions(struct isoburn_read_opts *o, int ext) |
|
{ |
|
o->norock= !!(ext&1); |
|
o->nojoliet= !!(ext&2); |
|
o->noiso1999= !!(ext&4); |
|
o->preferjoliet= !!(ext&8); |
|
o->pretend_blank= !!(ext&16); |
|
o->noaaip= !!(ext & 32); |
|
o->noacl= !!(ext & 64); |
|
o->noea= !!(ext & 128); |
|
o->noino= !!(ext & 256); |
|
o->nomd5= !!(ext & 512); |
|
return(1); |
|
} |
|
|
|
|
|
int isoburn_ropt_get_extensions(struct isoburn_read_opts *o, int *ext) |
|
{ |
|
*ext= (!!o->norock) | ((!!o->nojoliet)<<1) | ((!!o->noiso1999)<<2) | |
|
((!!o->preferjoliet)<<3) | ((!!o->pretend_blank)<<4) | |
|
((!!o->noaaip) << 5) | ((!!o->noacl) << 6) | ((!!o->noea) << 7) | |
|
((!!o->noino) << 8) | ((!!o->nomd5) << 9); |
|
return(1); |
|
} |
|
|
|
|
|
int isoburn_ropt_set_default_perms(struct isoburn_read_opts *o, |
|
uid_t uid, gid_t gid, mode_t mode) |
|
{ |
|
mode_t dirmode; |
|
|
|
o->uid= uid; |
|
o->gid= gid; |
|
o->mode= mode; |
|
dirmode= mode; |
|
if(dirmode & S_IRUSR) |
|
dirmode|= S_IXUSR; |
|
if(dirmode & S_IRGRP) |
|
dirmode|= S_IXGRP; |
|
if(dirmode & S_IROTH) |
|
dirmode|= S_IXOTH; |
|
o->dirmode= dirmode; |
|
return(1); |
|
} |
|
|
|
|
|
int isoburn_ropt_get_default_perms(struct isoburn_read_opts *o, |
|
uid_t *uid, gid_t *gid, mode_t *mode) |
|
{ |
|
*uid= o->uid; |
|
*gid= o->gid; |
|
*mode= o->mode; |
|
return(1); |
|
} |
|
|
|
|
|
int isoburn_ropt_set_default_dirperms(struct isoburn_read_opts *o, |
|
mode_t mode) |
|
{ |
|
o->dirmode= mode; |
|
return(1); |
|
} |
|
|
|
|
|
int isoburn_ropt_get_default_dirperms(struct isoburn_read_opts *o, |
|
mode_t *mode) |
|
{ |
|
*mode= o->dirmode; |
|
return(1); |
|
} |
|
|
|
|
|
int isoburn_ropt_set_input_charset(struct isoburn_read_opts *o, |
|
char *input_charset) |
|
{ |
|
o->input_charset= input_charset; |
|
return(1); |
|
} |
|
|
|
|
|
int isoburn_ropt_get_input_charset(struct isoburn_read_opts *o, |
|
char **input_charset) |
|
{ |
|
*input_charset= o->input_charset; |
|
return(1); |
|
} |
|
|
|
|
|
int isoburn_ropt_set_auto_incharset(struct isoburn_read_opts *o, int mode) |
|
{ |
|
o->auto_input_charset= mode & 1; |
|
return(1); |
|
} |
|
|
|
|
|
int isoburn_ropt_get_auto_incharset(struct isoburn_read_opts *o, int *mode) |
|
{ |
|
*mode= o->auto_input_charset; |
|
return(1); |
|
} |
|
|
|
|
|
int isoburn_ropt_get_size_what(struct isoburn_read_opts *o, |
|
uint32_t *size, int *has_what) |
|
{ |
|
*size= o->size; |
|
*has_what= (!!o->hasRR) | ((!!o->hasJoliet)<<1) | |
|
((!!o->hasIso1999)<<2) | ((!!o->hasElTorito)<<3); |
|
return(1); |
|
} |
|
|
|
|
|
/* ----------------------------------------------------------------------- */ |
|
/* |
|
Options for image generation by libisofs and image transport to libburn. |
|
*/ |
|
/* ----------------------------------------------------------------------- */ |
|
|
|
|
|
int isoburn_igopt_new(struct isoburn_imgen_opts **new_o, int flag) |
|
{ |
|
struct isoburn_imgen_opts *o; |
|
|
|
o= (*new_o)= calloc(1, sizeof(struct isoburn_imgen_opts)); |
|
if(o==NULL) { |
|
isoburn_msgs_submit(NULL, 0x00060000, |
|
"Cannot allocate memory for image generation options", |
|
0, "FATAL", 0); |
|
return(-1); |
|
} |
|
o->level= 2; |
|
o->rockridge= 1; |
|
o->joliet= 0; |
|
o->iso1999= 0; |
|
o->hardlinks= 0; |
|
o->aaip = 0; |
|
o->omit_version_numbers= 0; |
|
o->allow_deep_paths= 1; |
|
o->allow_longer_paths= 0; |
|
o->max_37_char_filenames= 0; |
|
o->no_force_dots= 0; |
|
o->allow_lowercase= 0; |
|
o->allow_full_ascii= 0; |
|
o->joliet_longer_paths= 0; |
|
o->always_gmt= 0; |
|
o->rrip_version_1_10= 0; |
|
o->dir_rec_mtime= 0; |
|
o->aaip_susp_1_10= 0; |
|
o->sort_files= 0; |
|
o->replace_dir_mode= 0; |
|
o->replace_file_mode= 0; |
|
o->replace_uid= 0; |
|
o->replace_gid= 0; |
|
o->dir_mode= 0555; |
|
o->file_mode= 0444; |
|
o->uid= 0; |
|
o->gid= 0; |
|
o->output_charset= NULL; |
|
o->fifo_size= 4*1024*1024; |
|
o->effective_lba= -1; |
|
o->data_start_lba= -1; |
|
return(1); |
|
} |
|
|
|
|
|
int isoburn_igopt_destroy(struct isoburn_imgen_opts **o, int flag) |
|
{ |
|
if(*o==NULL) |
|
return(0); |
|
free(*o); |
|
*o= NULL; |
|
return(1); |
|
} |
|
|
|
|
|
int isoburn_igopt_set_level(struct isoburn_imgen_opts *o, int level) |
|
{ |
|
o->level= level; |
|
return(1); |
|
} |
|
|
|
|
|
int isoburn_igopt_get_level(struct isoburn_imgen_opts *o, int *level) |
|
{ |
|
*level= o->level; |
|
return(1); |
|
} |
|
|
|
|
|
int isoburn_igopt_set_extensions(struct isoburn_imgen_opts *o, int ext) |
|
{ |
|
o->rockridge= !!(ext&1); |
|
o->joliet= !!(ext&2); |
|
o->iso1999= !!(ext&4); |
|
o->hardlinks= !!(ext & 8); |
|
o->aaip= !!(ext & 32); |
|
o->session_md5= !!(ext & 64); |
|
o->file_md5= (ext & (128 | 256)) >> 7; |
|
return(1); |
|
} |
|
|
|
|
|
int isoburn_igopt_get_extensions(struct isoburn_imgen_opts *o, int *ext) |
|
{ |
|
*ext= (!!o->rockridge) | ((!!o->joliet)<<1) | ((!!o->iso1999)<<2) | |
|
((!!o->hardlinks) << 3) | ((!!o->aaip) << 5) | |
|
((!!o->session_md5) << 6) | ((o->file_md5 & 3) << 7); |
|
return(1); |
|
} |
|
|
|
|
|
int isoburn_igopt_set_relaxed(struct isoburn_imgen_opts *o, int relax) |
|
{ |
|
o->omit_version_numbers= !!(relax&1); |
|
o->allow_deep_paths= !!(relax&2); |
|
o->allow_longer_paths= !!(relax&4); |
|
o->max_37_char_filenames= !!(relax&8); |
|
o->no_force_dots= !!(relax&16); |
|
o->allow_lowercase= !!(relax&32); |
|
o->allow_full_ascii= !!(relax&64); |
|
o->joliet_longer_paths= !!(relax&128); |
|
o->always_gmt= !!(relax & isoburn_igopt_always_gmt); |
|
o->rrip_version_1_10= !!(relax & isoburn_igopt_rrip_version_1_10); |
|
o->dir_rec_mtime= !!(relax & isoburn_igopt_dir_rec_mtime); |
|
o->aaip_susp_1_10= !!(relax & isoburn_igopt_aaip_susp_1_10); |
|
return(1); |
|
} |
|
|
|
|
|
int isoburn_igopt_get_relaxed(struct isoburn_imgen_opts *o, int *relax) |
|
{ |
|
*relax= (!!o->omit_version_numbers) | ((!!o->allow_deep_paths)<<1) | |
|
((!!o->allow_longer_paths)<<2) | ((!!o->max_37_char_filenames)<<3) | |
|
((!!o->no_force_dots)<<4) | ((!!o->allow_lowercase)<<5) | |
|
((!!o->allow_full_ascii)<<6) | ((!!o->joliet_longer_paths)<<7) | |
|
((!!o->always_gmt)<<8) | ((!!o->rrip_version_1_10)<<9) | |
|
((!!o->dir_rec_mtime)<<10) | ((!!o->aaip_susp_1_10)<<11); |
|
return(1); |
|
} |
|
|
|
|
|
int isoburn_igopt_set_sort_files(struct isoburn_imgen_opts *o, int value) |
|
{ |
|
o->sort_files= !!(value&1); |
|
return(1); |
|
} |
|
|
|
|
|
int isoburn_igopt_get_sort_files(struct isoburn_imgen_opts *o, int *value) |
|
{ |
|
*value= !!o->sort_files; |
|
return(1); |
|
} |
|
|
|
|
|
int isoburn_igopt_set_over_mode(struct isoburn_imgen_opts *o, |
|
int replace_dir_mode, int replace_file_mode, |
|
mode_t dir_mode, mode_t file_mode) |
|
{ |
|
o->replace_dir_mode= replace_dir_mode%3; |
|
o->replace_file_mode= replace_file_mode%3; |
|
o->dir_mode= dir_mode; |
|
o->file_mode= file_mode; |
|
return(1); |
|
} |
|
|
|
|
|
int isoburn_igopt_get_over_mode(struct isoburn_imgen_opts *o, |
|
int *replace_dir_mode, int *replace_file_mode, |
|
mode_t *dir_mode, mode_t *file_mode) |
|
{ |
|
*replace_dir_mode= o->replace_dir_mode%3; |
|
*replace_file_mode= o->replace_file_mode%3; |
|
*dir_mode= o->dir_mode; |
|
*file_mode= o->file_mode; |
|
return(1); |
|
} |
|
|
|
|
|
int isoburn_igopt_set_over_ugid(struct isoburn_imgen_opts *o, |
|
int replace_uid, int replace_gid, |
|
uid_t uid, gid_t gid) |
|
{ |
|
o->replace_uid= replace_uid%3; |
|
o->replace_gid= replace_gid%3; |
|
o->uid= uid; |
|
o->gid= gid; |
|
return(1); |
|
} |
|
|
|
int isoburn_igopt_get_over_ugid(struct isoburn_imgen_opts *o, |
|
int *replace_uid, int *replace_gid, |
|
uid_t *uid, gid_t *gid) |
|
{ |
|
*replace_uid= o->replace_uid%3; |
|
*replace_gid= o->replace_gid%3; |
|
*uid= o->uid; |
|
*gid= o->gid; |
|
return(1); |
|
} |
|
|
|
|
|
int isoburn_igopt_set_out_charset(struct isoburn_imgen_opts *o, |
|
char *output_charset) |
|
{ |
|
o->output_charset= output_charset; |
|
return(1); |
|
} |
|
|
|
|
|
int isoburn_igopt_get_out_charset(struct isoburn_imgen_opts *o, |
|
char **output_charset) |
|
{ |
|
*output_charset= o->output_charset; |
|
return(1); |
|
} |
|
|
|
|
|
int isoburn_igopt_set_fifo_size(struct isoburn_imgen_opts *o, int fifo_size) |
|
{ |
|
o->fifo_size= fifo_size; |
|
return(1); |
|
} |
|
|
|
|
|
int isoburn_igopt_get_fifo_size(struct isoburn_imgen_opts *o, int *fifo_size) |
|
{ |
|
*fifo_size= o->fifo_size; |
|
return(1); |
|
} |
|
|
|
|
|
int isoburn_igopt_get_effective_lba(struct isoburn_imgen_opts *o, int *lba) |
|
{ |
|
*lba= o->effective_lba; |
|
return(1); |
|
} |
|
|
|
|
|
int isoburn_igopt_get_data_start(struct isoburn_imgen_opts *o, int *lba) |
|
{ |
|
*lba= o->data_start_lba; |
|
return(1); |
|
} |
|
|
|
|
|
int isoburn_igopt_set_scdbackup_tag(struct isoburn_imgen_opts *o, char *name, |
|
char *timestamp) |
|
{ |
|
strncpy(o->scdbackup_tag_name, name, 80); |
|
o->scdbackup_tag_name[80]= 0; |
|
strncpy(o->scdbackup_tag_time, timestamp, 18); |
|
o->scdbackup_tag_time[18]= 0; |
|
return(1); |
|
} |
|
|
|
|
|
int isoburn_igopt_get_scdbackup_tag(struct isoburn_imgen_opts *o, |
|
char name[81], char timestamp[19]) |
|
{ |
|
strncpy(name, o->scdbackup_tag_name, 80); |
|
name[80]= 0; |
|
strncpy(timestamp, o->scdbackup_tag_time, 18); |
|
timestamp[18]= 0; |
|
return(1); |
|
} |
|
|
|
|