Made the driveid integrity word ALWAYS correctly referenced, regardless of...

Made the driveid integrity word ALWAYS correctly referenced, regardless of which version of the driveid definition you have. Ugly, but functional.


git-svn-id: https://smartmontools.svn.sourceforge.net/svnroot/smartmontools/trunk@142 4ea69e1a-61f1-4043-bf83-b5c94c648137

sm5/atacmds.c

@@ -29,7 +29,7 @@
 #include <errno.h>
 #include "atacmds.h"
 
-const char *CVSid1="$Id: atacmds.c,v 1.26 2002/10/26 11:32:33 ballen4705 Exp $" CVSID1;
+const char *CVSid1="$Id: atacmds.c,v 1.27 2002/10/26 11:44:01 ballen4705 Exp $" CVSID1;
 
 // These Drive Identity tables are taken from hdparm 5.2, and are also
 // given in the ATA/ATAPI specs for the IDENTIFY DEVICE command.  Note
@@ -157,25 +157,24 @@ int ataReadHDIdentity (int device, struct hd_driveid *buf){
   // copy data into driveid structure
   memcpy(buf,parms+HDIO_DRIVE_CMD_HDR_SIZE,sizeof(*buf));
   
-  // Note -- the declaration that appears in
-  // /usr/include/linux/hdreg.h: short words160_255[95], is WRONG.
-  // It should say: short words160_255[96]. I have written to Andre
-  // Hedrick about this on Oct 17 2002.  Please remove this comment
-  // once the fix has made it into the stock kernel tree.
-
 #if 0
   // The following ifdef is a HACK to distinguish different versions
   // of the header file defining hd_driveid
 #ifdef CFA_REQ_EXT_ERROR_CODE
   driveidchecksum=buf->integrity_word;
 #else
+  // Note -- the declaration that appears in
+  // /usr/include/linux/hdreg.h: short words160_255[95], is WRONG.
+  // It should say: short words160_255[96]. I have written to Andre
+  // Hedrick about this on Oct 17 2002.  Please remove this comment
+  // once the fix has made it into the stock kernel tree.
   driveidchecksum=buf->words160_255[95];
 #endif
 #else
   // This way is ugly and you may feel ill -- but it always works...
   {
     unsigned short *rawstructure=
-      (unsigned short *)(parms+HDIO_DRIVE_CMD_HDR_SIZE);
+      (unsigned short *)buf;
     driveidchecksum=rawstructure[255];
   }
 #endif

sm5/atacmds.cpp

@@ -29,7 +29,7 @@
 #include <errno.h>
 #include "atacmds.h"
 
-const char *CVSid1="$Id: atacmds.cpp,v 1.26 2002/10/26 11:32:33 ballen4705 Exp $" CVSID1;
+const char *CVSid1="$Id: atacmds.cpp,v 1.27 2002/10/26 11:44:01 ballen4705 Exp $" CVSID1;
 
 // These Drive Identity tables are taken from hdparm 5.2, and are also
 // given in the ATA/ATAPI specs for the IDENTIFY DEVICE command.  Note
@@ -157,25 +157,24 @@ int ataReadHDIdentity (int device, struct hd_driveid *buf){
   // copy data into driveid structure
   memcpy(buf,parms+HDIO_DRIVE_CMD_HDR_SIZE,sizeof(*buf));
   
-  // Note -- the declaration that appears in
-  // /usr/include/linux/hdreg.h: short words160_255[95], is WRONG.
-  // It should say: short words160_255[96]. I have written to Andre
-  // Hedrick about this on Oct 17 2002.  Please remove this comment
-  // once the fix has made it into the stock kernel tree.
-
 #if 0
   // The following ifdef is a HACK to distinguish different versions
   // of the header file defining hd_driveid
 #ifdef CFA_REQ_EXT_ERROR_CODE
   driveidchecksum=buf->integrity_word;
 #else
+  // Note -- the declaration that appears in
+  // /usr/include/linux/hdreg.h: short words160_255[95], is WRONG.
+  // It should say: short words160_255[96]. I have written to Andre
+  // Hedrick about this on Oct 17 2002.  Please remove this comment
+  // once the fix has made it into the stock kernel tree.
   driveidchecksum=buf->words160_255[95];
 #endif
 #else
   // This way is ugly and you may feel ill -- but it always works...
   {
     unsigned short *rawstructure=
-      (unsigned short *)(parms+HDIO_DRIVE_CMD_HDR_SIZE);
+      (unsigned short *)buf;
     driveidchecksum=rawstructure[255];
   }
 #endif