ebl Change the new statistic implementation. Remove the UseStatistic

[bacula/bacula] / bacula / src / stored / vtape.h

diff --git a/bacula/src/stored/vtape.h b/bacula/src/stored/vtape.h
index 0bef45fe00371bde84dbf9523781b6345e463ba8..146083f875cd359818e17504b29a4f8d86ac55be 100644 (file)
--- a/bacula/src/stored/vtape.h
+++ b/bacula/src/stored/vtape.h
@@ -20,7 +20,7 @@
    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
    02110-1301, USA.
 
-   Bacula® is a registered trademark of John Walker.
+   Bacula® is a registered trademark of Kern Sibbald.
    The licensor of Bacula is the Free Software Foundation Europe
    (FSFE), Fiduciary Program, Sumatrastrasse 25, 8006 Zürich,
    Switzerland, email:ftf@fsfeurope.org.
@@ -38,33 +38,35 @@
 #include <stddef.h>
 #include "bacula.h"
 
-#define FTAPE_MAX_DRIVE 50
-
 /* 
  * Theses functions will replace open/read/write
  */
 int vtape_open(const char *pathname, int flags, ...);
-int vtape_read(int fd, void *buffer, unsigned int count);
-int vtape_write(int fd, const void *buffer, unsigned int count);
 int vtape_close(int fd);
-int vtape_ioctl(int fd, unsigned long int request, ...);
+int vtape_ioctl(int fd, ioctl_req_t request, ...);
 void vtape_debug(int level);
+ssize_t vtape_read(int fd, void *buffer, size_t count);
+ssize_t vtape_write(int fd, const void *buffer, size_t count);
+
+#ifdef USE_VTAPE
+
+#define FTAPE_MAX_DRIVE 50
 
 typedef enum {
-   VT_READ_EOF,                        /* Need to read the entire EOF struct */
-   VT_SKIP_EOF                 /* Have already read the EOF byte */
+   VT_READ_EOF,                 /* Need to read the entire EOF struct */
+   VT_SKIP_EOF                  /* Have already read the EOF byte */
 } VT_READ_FM_MODE;
 
 class vtape {
 private:
    int         fd;              /* Our file descriptor */
 
-   off_t       file_block;     /* size */
-   off_t       max_block;
+   boffset_t   file_block;      /* size */
+   boffset_t   max_block;
 
-   off_t       last_FM;                /* last file mark (last file) */
-   off_t       next_FM;                /* next file mark (next file) */
-   off_t       cur_FM;         /* current file mark */
+   boffset_t   last_FM;         /* last file mark (last file) */
+   boffset_t   next_FM;         /* next file mark (next file) */
+   boffset_t   cur_FM;          /* current file mark */
 
    bool        atEOF;           /* End of file */
    bool        atEOT;           /* End of media */
@@ -97,8 +99,8 @@ public:
    int get_fd();
    void dump();
    int open(const char *pathname, int flags);
-   int read(void *buffer, unsigned int count);
-   int write(const void *buffer, unsigned int count);
+   ssize_t read(void *buffer, size_t count);
+   ssize_t write(const void *buffer, size_t count);
    int close();
 
    int tape_op(struct mtop *mt_com);
@@ -106,4 +108,7 @@ public:
    int tape_pos(struct mtpos *mt_com);
 };
 
+
+#endif  /*!USE_VTAPE */
+
 #endif /* !VTAPE_H */