# HG changeset patch
# User nathan
# Date 1274596242 -7200
# Node ID 6d3770b1a9e1427a1622bbed5214f768e127b927
# Parent  02236b87f6567ac42a5e4904ec13fc084a81db21
add option to specify cdrecord executable

diff -r 02236b87f656 -r 6d3770b1a9e1 cdbackup.c
--- a/cdbackup.c	Tue May 11 11:37:18 2010 +0200
+++ b/cdbackup.c	Sun May 23 08:30:42 2010 +0200
@@ -1,5 +1,5 @@
 /* cdbackup.c
-Copyright (c) 2000-2006 Craig Condit, Stefan Hülswitt.
+Copyright (c) 2000-2010 Craig Condit, Stefan Hülswitt.
 
 Redistribution and use in source and binary forms, with or without
 modification, are permitted provided that the following conditions are met: 
@@ -67,6 +67,7 @@
 char *virt_name=0;
 int   virt_dump=0;
 int   dvd      =0;
+char *exename  ="cdrecord";
 
 char **cdrec_opt=0;
 int    cdrec_opt_count=0;
@@ -94,14 +95,13 @@
 
 void start_cdrecord(void)
 {
-  char **args, **p, *exname;
+  char **args, **p;
   int l;
   
   if(!(p=args=calloc(cdrec_opt_count+32,sizeof(char *))))
     serror("No memory for cdrecord args\n");
 
-  if(dvd) exname="dvdrecord"; else exname="cdrecord";
-  *p++=exname;
+  *p++=exename;
 
   if(virt_dump || dvd) {
     *p++="-dao";
@@ -128,7 +128,7 @@
     fprintf(stderr,"\n");
     }
 
-  execvp(exname,args);
+  execvp(exename,args);
   error("Exec failed (cdrecord)");
 }
 
@@ -138,7 +138,7 @@
   FILE *p;
   long size=-1;
   
-  asprintf(&cmd,"%srecord 2>&1 dev=%s -atip",dvd ? "dvd":"cd",cdr_dev);
+  asprintf(&cmd,"%s 2>&1 dev=%s -atip",exename,cdr_dev);
   DEBUG("%s: cdrecord atip command: %s\n",prg_name,cmd);
 
   p=popen(cmd,"r");
@@ -183,10 +183,10 @@
     DEBUG("cdbackup: using speed %d from CDR_SPEED\n",cd_speed);
     }
   
-  while ((i=getopt(argc,argv,"d:r:l:s:p:a:c:mvVXDCi:wR"))>0) {
+  while ((i=getopt(argc,argv,"d:r:l:s:p:a:c:mvVXDCi:wRE:"))>0) {
     switch (i) {
        case 'V': fprintf(stderr,"cdbackup "VERSION" (compiled "__DATE__")\n"
-	                        "Copyright (C) 2000-2004\n"
+	                        "Copyright (C) 2000-2010\n"
 			        "This is free software; see the source for copying conditions.\n"
 			        "There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A\n"
 			        "PARTICULAR PURPOSE.\n");
@@ -201,6 +201,7 @@
        case 'C': crc=0; break;
        case 'i': virt_name=optarg; virtual=1; break;
        case 'w': virt_dump=1; break;
+       case 'E': exename=optarg; break;
        case 'R': dvd=1;
                  DEBUG("cdbackup: DVD mode enabled\n");
                  break;
@@ -231,6 +232,7 @@
                          "  -i IMAGE       use virtual image IMAGE for recording\n"
                          "  -w             dump virtual image to media\n"
                          "  -R             enables DVD mode\n"
+                         "  -E EXE         set alternative cdrecord executable\n"
                          "  -v             be verbose\n"
                          "  -D             enable DEBUG output\n"
                          "  -V             prints version & exits\n"