minor bug fixes, and copyright additions

[palacios.git] / palacios / src / devices / cdrom.c

diff --git a/palacios/src/devices/cdrom.c b/palacios/src/devices/cdrom.c
index 61d7f52..a4f8dd5 100644 (file)
--- a/palacios/src/devices/cdrom.c
+++ b/palacios/src/devices/cdrom.c
@@ -1,9 +1,6 @@
-/*
- * Zheng Cui
- * cuizheng@cs.unm.edu
- * July 2008
- */
-
+/* (c) 2008, Zheng Cui <cuizheng@cs.unm.edu> */
+/* (c) 2008, Jack Lange <jarusl@cs.northwestern.edu> */
+/* (c) 2008, The V3VEE Project <http://www.v3vee.org> */
 
 #include <devices/cdrom.h>
 #include <palacios/vmm.h>
@@ -25,6 +22,7 @@ void cdrom_init(struct cdrom_interface * cdrom)
   Ramdisk_Print_CD("[cdrom_init]\n");
   V3_ASSERT(g_ramdiskImage);
   cdrom->fd = g_ramdiskImage;
+  PrintDebug("CDIMAGE located at: %x\n", cdrom->fd);
   cdrom->capacity_B = s_ramdiskSize; 
   //FIXME:lba
   cdrom->lba = 1; 
@@ -91,9 +89,10 @@ void cdrom_read_block(struct cdrom_interface *cdrom, uint8_t* buf, int lba)// __
 {
 
   V3_ASSERT(lba != 0);
-    
-  Ramdisk_Print_CD("[cdrom_read_block] lba = %d\n", lba);
-  memcpy(buf, (uint8_t *)(cdrom->fd + lba*2048), 2048);
+  
+  Ramdisk_Print_CD("[cdrom_read_block] lba = %d (cdrom_image_start=%x)\n", lba, cdrom->fd);
+  memcpy(buf, (uint8_t *)(cdrom->fd + lba * 2048), 2048);
+  PrintDebug("Returning from read block\n");
     return;
 }