X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=bacula%2Fsrc%2Fstored%2Fblock.h;h=1c3c304bb0f140aa0622aeb3d65c4e6812d52ec6;hb=a64e57850ac943b84184f43e712ccf18b498ca30;hp=ca265dea7c41f642784abd05ac25ecf5e7206dd3;hpb=61985ad10389ae63b92bba34b35e095347520a5c;p=bacula%2Fbacula

diff --git a/bacula/src/stored/block.h b/bacula/src/stored/block.h
index ca265dea7c..1c3c304bb0 100644
--- a/bacula/src/stored/block.h
+++ b/bacula/src/stored/block.h
@@ -7,7 +7,7 @@
  *
  */
 /*
-   Copyright (C) 2000, 2001, 2002 Kern Sibbald and John Walker
+   Copyright (C) 2000-2003 Kern Sibbald and John Walker
 
    This program is free software; you can redistribute it and/or
    modify it under the terms of the GNU General Public License as
@@ -41,18 +41,19 @@
 #define BLKHDR1_LENGTH   16             /* Total length */
 #define BLKHDR2_LENGTH   24             /* Total length */
 
-#define WRITE_BLKHDR_ID     BLKHDR1_ID
-#define WRITE_BLKHDR_LENGTH BLKHDR1_LENGTH
-#define BLOCK_VER               1
+#define WRITE_BLKHDR_ID     BLKHDR2_ID
+#define WRITE_BLKHDR_LENGTH BLKHDR2_LENGTH
+#define BLOCK_VER               2
 
 /* Record header definitions */
 #define RECHDR1_LENGTH      20
 #define RECHDR2_LENGTH      12
-#define WRITE_RECHDR_LENGTH RECHDR1_LENGTH
+#define WRITE_RECHDR_LENGTH RECHDR2_LENGTH
 
 /* Tape label and version definitions */
-#define BaculaId "Bacula 0.9 mortal\n"
-#define BaculaTapeVersion 10
+#define BaculaId    "Bacula 1.0 immortal\n"
+#define OldBaculaId "Bacula 0.9 mortal\n"
+#define BaculaTapeVersion 11
 #define OldCompatibleBaculaTapeVersion1  10
 #define OldCompatibleBaculaTapeVersion2   9
 
@@ -81,25 +82,30 @@
  *
  *  This is the memory structure for a device block.
  */
-typedef struct s_dev_block {
-   struct s_dev_block *next;          /* pointer to next one */
-   /* binbuf is the number of bytes remaining
-    * in the buffer. For writes, it is bytes not yet written.
-    * For reads, it is remaining bytes not yet read.
+struct DEV_BLOCK {
+   DEV_BLOCK *next;                   /* pointer to next one */
+   void *dev;                         /* pointer to device (DEVICE not defined yet) */
+   /* binbuf is the number of bytes remaining in the buffer.
+    *   For writes, it is bytes not yet written.
+    *   For reads, it is remaining bytes not yet read.
     */
    uint32_t binbuf;                   /* bytes in buffer */
    uint32_t block_len;                /* length of current block read */
    uint32_t buf_len;                  /* max/default block length */
-   uint32_t BlockNumber;              /* sequential block number */
-   uint32_t read_len;                 /* bytes read into buffer */  
+   uint32_t BlockNumber;              /* sequential Bacula block number */
+   uint32_t read_len;                 /* bytes read into buffer, if zero, block empty */
    uint32_t VolSessionId;             /* */
    uint32_t VolSessionTime;           /* */
+   uint32_t read_errors;              /* block errors (checksum, header, ...) */
    int      BlockVer;                 /* block version 1 or 2 */
-   int failed_write;                  /* set if write failed */
-   char *bufp;                        /* pointer into buffer */
-   POOLMEM *buf;                      /* actual data buffer. This is a 
-                                       * Pool buffer!   
-                                       */
-} DEV_BLOCK;
+   bool     write_failed;             /* set if write failed */
+   bool     block_read;               /* set when block read */
+   int32_t  FirstIndex;               /* first index this block */
+   int32_t  LastIndex;                /* last index this block */
+   char    *bufp;                     /* pointer into buffer */
+   POOLMEM *buf;                      /* actual data buffer */
+};
+
+#define block_is_empty(block) ((block)->read_len == 0)
 
 #endif