Protecting volume ids from getting overwritten by predecessor
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@ -2,7 +2,7 @@
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.\" First parameter, NAME, should be all caps
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.\" Second parameter, SECTION, should be 1-8, maybe w/ subsection
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.\" other parameters are allowed: see man(7), man(1)
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.TH XORRISO 1 "February 5, 2008"
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.TH XORRISO 1 "February 8, 2008"
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.\" Please adjust this date whenever revising the manpage.
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.\"
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.\" Some roff macros, for reference:
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@ -887,8 +887,11 @@ Specifies the volume ID. The text may be up to 32 characters long.
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Be aware that it might get used automatically as name of the mount point
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when the media is inserted into a playful computer system.
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.br
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If an ISO image gets loaded while the volume ID is set to default "ISOIMAGE",
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then the volume ID of the loaded image will become the new -volid setting.
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If an ISO image gets loaded while the volume ID is set to default "ISOIMAGE"
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or to "", then the volume ID of the loaded image will become the effective
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volume id for the next write run. But as soon as command -volid is performed
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afterwards, this pending id is overridden by the new setting.
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.br
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Consider this when setting -volid "ISOIMAGE" before executing -dev, -indev,
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or -rollback.
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If you insist in -volid "ISOIMAGE", set it again after those commands.
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@ -2686,6 +2686,7 @@ int Xorriso_new(struct XorrisO ** xorriso,char *progname, int flag)
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m->global_uid= 0;
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strcpy(m->volid, "ISOIMAGE");
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m->loaded_volid[0]= 0;
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m->volid_default= 1;
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m->do_global_gid= 0;
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m->global_gid= 0;
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m->do_global_mode= 0;
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@ -3852,10 +3853,16 @@ int Xorriso_status(struct XorrisO *xorriso, char *filter, FILE *fp, int flag)
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if(!(is_default && no_defaults))
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Xorriso_status_result(xorriso,filter,fp,flag&2);
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is_default= (strcmp(xorriso->volid, "ISOIMAGE")==0);
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is_default= xorriso->volid_default;
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sprintf(line,"-volid %s\n",Text_shellsafe(xorriso->volid,sfe,0));
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if(!(is_default && no_defaults))
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Xorriso_status_result(xorriso,filter,fp,flag&2);
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if(is_default && xorriso->loaded_volid[0] &&
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strcmp(xorriso->loaded_volid, xorriso->volid)!=0 && !no_defaults) {
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sprintf(line,"# loaded image effective -volid %s\n",
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Text_shellsafe(xorriso->loaded_volid,sfe,0));
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Xorriso_status_result(xorriso,filter,fp,flag&2);
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}
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is_default= (xorriso->do_joliet==0);
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sprintf(line,"-joliet %s\n", (xorriso->do_joliet == 1 ? "on" : "off"));
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@ -8285,6 +8292,8 @@ int Xorriso_option_volid(struct XorrisO *xorriso, char *volid, int flag)
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ret= Xorriso_set_volid(xorriso, volid, 0);
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if(ret<=0)
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return(ret);
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xorriso->volid_default= (strcmp(xorriso->volid, "ISOIMAGE")==0 ||
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xorriso->volid[0]==0);
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return(1);
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}
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@ -84,7 +84,8 @@ struct XorrisO { /* the global context of xorriso */
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int do_overwrite; /* 0=off, 1=on, 2=nondir */
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int do_reassure; /* 0=off, 1=on, 2=tree */
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char volid[33];
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char volid[33];
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int volid_default;
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char loaded_volid[33];
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/* >>> put libburn/isoburn aspects here */
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@ -1 +1 @@
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#define Xorriso_timestamP "2008.02.08.174126"
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#define Xorriso_timestamP "2008.02.08.175152"
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@ -349,9 +349,7 @@ int Xorriso_update_volid(struct XorrisO *xorriso, int flag)
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int gret, sret= 1;
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gret= Xorriso_get_volid(xorriso, xorriso->loaded_volid, 0);
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if(gret>0 && strcmp(xorriso->volid, "ISOIMAGE")==0)
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strcpy(xorriso->volid, xorriso->loaded_volid);
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else
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if(gret<=0 || (!xorriso->volid_default) || xorriso->loaded_volid[0]==0)
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sret= Xorriso_set_volid(xorriso, xorriso->volid, 1);
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return(gret>0 && sret>0);
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}
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@ -574,7 +572,8 @@ int Xorriso_aquire_drive(struct XorrisO *xorriso, char *adr, int flag)
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if(xorriso->loaded_volid[0]!=0) {
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sprintf(xorriso->result_line,"Volume id : '%s'\n",xorriso->loaded_volid);
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Xorriso_result(xorriso,0);
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if(strcmp(xorriso->loaded_volid, xorriso->volid)!=0) {
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if(strcmp(xorriso->loaded_volid, xorriso->volid)!=0 &&
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!xorriso->volid_default) {
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sprintf(xorriso->result_line, "New volume id: '%s'\n", xorriso->volid);
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Xorriso_result(xorriso,0);
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}
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@ -3508,6 +3507,8 @@ int Xorriso_set_volid(struct XorrisO *xorriso, char *volid, int flag)
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int ret;
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IsoImage *volume;
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if(xorriso->in_volset_handle == NULL)
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return(2);
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ret= Xorriso_get_volume(xorriso, &volume, 0);
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if(ret<=0)
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return(ret);
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