Implemented emulation for cdrecord option -waiti
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5bd05398cd
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@ -564,7 +564,8 @@ int Sfile_home_adr_s(char *filename, char *fileadr, int fa_size, int flag)
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#endif /* ! Cdrskin_extra_leaN */
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/* This would rather belong to libisofs */
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/* -------------------------- other misc functions ----------------------- */
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/* Learned from reading growisofs.c ,
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watching mkisofs, and viewing its results via od -c */
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@ -598,6 +599,30 @@ int Set_descr_iso_size(unsigned char data[2048], double size_in_bytes,
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}
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int Wait_for_input(int fd, int microsec, int flag)
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{
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struct timeval wt;
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fd_set rds,wts,exs;
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int ready;
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FD_ZERO(&rds);
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FD_ZERO(&wts);
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FD_ZERO(&exs);
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FD_SET(fd,&rds);
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FD_SET(fd,&exs);
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wt.tv_sec= microsec/1000000;
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wt.tv_usec= microsec%1000000;
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ready= select(fd+1,&rds,&wts,&exs,&wt);
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if(ready<=0)
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return(0);
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if(FD_ISSET(fd,&exs))
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return(-1);
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if(FD_ISSET(fd,&rds))
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return(1);
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return(0);
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}
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/* --------------------------------------------------------------------- */
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/** Address translation table for users/applications which do not look
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@ -1564,20 +1589,12 @@ int Cdrtrack_get_sectors(struct CdrtracK *track, int flag)
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*/
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int Cdrtrack_has_input_left(struct CdrtracK *track, int flag)
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{
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struct timeval wt;
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fd_set rds,wts,exs;
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int ready,ret;
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char buf[2];
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if(track->fifo_outlet_fd<=0)
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return(0);
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FD_ZERO(&rds);
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FD_ZERO(&wts);
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FD_ZERO(&exs);
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FD_SET(track->fifo_outlet_fd,&rds);
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wt.tv_sec= 0;
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wt.tv_usec= 0;
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ready= select(track->fifo_outlet_fd+1,&rds,&wts,&exs,&wt);
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ready= Wait_for_input(track->fifo_outlet_fd, 0, 0);
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if(ready<=0)
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return(0);
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ret= read(track->fifo_outlet_fd,buf,1);
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@ -1612,6 +1629,9 @@ struct CdrpreskiN {
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char queue_severity[81];
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char print_severity[81];
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/** Wether to wait for available standard input data before touching drives */
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int do_waiti;
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/** Stores eventually given absolute device address before translation */
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char raw_device_adr[Cdrskin_adrleN];
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@ -1719,6 +1739,7 @@ int Cdrpreskin_new(struct CdrpreskiN **preskin, int flag)
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o->verbosity= 0;
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strcpy(o->queue_severity,"NEVER");
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strcpy(o->print_severity,"SORRY");
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o->do_waiti= 0;
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o->raw_device_adr[0]= 0;
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o->device_adr[0]= 0;
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o->adr_trn= NULL;
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@ -2445,6 +2466,8 @@ see_cdrskin_eng_html:;
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fprintf(stderr,
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"\t-multi\t\tgenerate a TOC that allows multi session\n");
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#endif
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fprintf(stderr,
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"\t-waiti\t\twait until input is available before opening SCSI\n");
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fprintf(stderr,
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"\t-immed\t\tTry to use the SCSI IMMED flag with certain long lasting commands\n");
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fprintf(stderr,
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@ -2547,6 +2570,10 @@ set_severities:;
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printf("Version timestamp : %s\n",Cdrskin_timestamP);
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printf("Build timestamp : %s\n",Cdrskin_build_timestamP);
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{ret= 2; goto final_checks;}
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} else if(strcmp(argv[i],"-waiti")==0) {
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o->do_waiti= 1;
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}
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}
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@ -2555,6 +2582,18 @@ final_checks:;
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if(flag&1)
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goto ex;
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if(o->do_waiti) {
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fprintf(stderr,
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"cdrskin: Option -waiti pauses program until input appears at stdin\n");
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printf("Waiting for data on stdin...\n");
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for(ret= 0; ret==0; )
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ret= Wait_for_input(0,1000000,0);
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if(ret<0 || feof(stdin))
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fprintf(stderr,
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"cdrskin: NOTE : stdin produces exception rather than data\n");
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fprintf(stderr,"cdrskin: Option -waiti pausing is done.\n");
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}
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#ifndef Cdrskin_libburn_no_burn_preset_device_opeN
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burn_preset_device_open(o->drive_exclusive
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#ifdef Cdrskin_libburn_preset_device_familY
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@ -6383,7 +6422,7 @@ int Cdrskin_setup(struct CdrskiN *skin, int argc, char **argv, int flag)
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static char ignored_full_options[][41]= {
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"-d", "-Verbose", "-V", "-silent", "-s", "-setdropts", "-prcap",
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"-reset", "-abort", "-overburn", "-ignsize", "-useinfo",
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"-fix", "-nofix", "-waiti",
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"-fix", "-nofix",
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"-raw", "-raw96p", "-raw16",
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"-clone", "-text", "-mode2", "-xa", "-xa1", "-xa2", "-xamix",
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"-cdi", "-preemp", "-nopreemp", "-copy", "-nocopy",
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@ -7096,6 +7135,9 @@ track_too_large:;
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strcmp(argv[i],"-vvvv")==0) {
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/* is handled in Cdrpreskin_setup() */;
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} else if(strcmp(argv[i],"-waiti")==0) {
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/* is handled in Cdrpreskin_setup() */;
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} else if(strncmp(argv[i],"write_start_address=",20)==0) {
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skin->write_start_address= Scanf_io_size(argv[i]+20,0);
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if(skin->verbosity>=Cdrskin_verbose_cmD)
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@ -1 +1 @@
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#define Cdrskin_timestamP "2007.09.18.204043"
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#define Cdrskin_timestamP "2007.09.19.094046"
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