libburnia/libisoburn
2
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

New API call isoburn_igopt_set_system_area()

Browse Source
This commit is contained in:
Thomas Schmitt
2010-04-06 12:51:15 +00:00
parent 24bbe47f18
commit 8d7df2b2ff
4 changed files with 80 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

42
libisoburn/isoburn.c
View File

@@ -449,6 +449,14 @@ int isoburn_prepare_disc_aux(struct burn_drive *in_d, struct burn_drive *out_d,
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 = iso_write_opts_set_system_area(wopts, opts->system_area_data,
opts->system_area_options, 0);
if (ret < 0) {
isoburn_report_iso_error(ret, "Cannot set content of System Area",
0, "FAILURE", 0);
{ret= -1; goto ex;}
}
ret = isoburn_disc_track_lba_nwa(out_d, NULL, 0, &lba, &nwa);
opts->effective_lba= nwa;
@@ -850,6 +858,8 @@ int isoburn_igopt_new(struct isoburn_imgen_opts **new_o, int flag)
o->fifo_size= 4*1024*1024;
o->effective_lba= -1;
o->data_start_lba= -1;
o->system_area_data= NULL;
o->system_area_options= 0;
return(1);
}
@@ -1061,3 +1071,35 @@ int isoburn_igopt_get_scdbackup_tag(struct isoburn_imgen_opts *o,
return(1);
}
int isoburn_igopt_set_system_area(struct isoburn_imgen_opts *opts,
char data[32768], int options)
{
if (data == NULL) { /* Disable */
if (opts->system_area_data != NULL)
free(opts->system_area_data);
opts->system_area_data = NULL;
} else {
if (opts->system_area_data == NULL) {
opts->system_area_data = calloc(32768, 1);
if (opts->system_area_data == NULL)
return(-1);
}
memcpy(opts->system_area_data, data, 32768);
}
opts->system_area_options = options & 1;
return(1);
}
int isoburn_igopt_get_system_area(struct isoburn_imgen_opts *opts,
char data[32768], int *options)
{
*options= opts->system_area_options;
if(opts->system_area_data == NULL)
return(0);
memcpy(data, opts->system_area_data, 32768);
return(1);
}