Add comment to crypto.h

[bacula/bacula] / bacula / src / stored / label.c

diff --git a/bacula/src/stored/label.c b/bacula/src/stored/label.c
index 26db7b941dd01ddb17b19e695a21beafe9dc2ffb..e7fb9ee89f2b1cf90e90988728dcd3d9b14d067b 100644 (file)
--- a/bacula/src/stored/label.c
+++ b/bacula/src/stored/label.c
@@ -1,16 +1,7 @@
-/*
- *
- *  label.c  Bacula routines to handle labels
- *
- *   Kern Sibbald, MM
- *
- *
- *   Version $Id$
- */
 /*
    Bacula® - The Network Backup Solution
 
-   Copyright (C) 2000-2006 Free Software Foundation Europe e.V.
+   Copyright (C) 2000-2007 Free Software Foundation Europe e.V.
 
    The main author of Bacula is Kern Sibbald, with contributions from
    many others, a complete list can be found in the file AUTHORS.
@@ -34,6 +25,15 @@
    (FSFE), Fiduciary Program, Sumatrastrasse 25, 8006 Zürich,
    Switzerland, email:ftf@fsfeurope.org.
 */
+/*
+ *
+ *  label.c  Bacula routines to handle labels
+ *
+ *   Kern Sibbald, MM
+ *
+ *
+ *   Version $Id$
+ */
 
 #include "bacula.h"                   /* pull in global headers */
 #include "stored.h"                   /* pull in Storage Deamon headers */
@@ -122,7 +122,7 @@ int read_dev_volume_label(DCR *dcr)
   
   want_ansi_label = dcr->VolCatInfo.LabelType != B_BACULA_LABEL ||
                     dcr->device->label_type != B_BACULA_LABEL;
-  if (want_ansi_label || dev_cap(dev, CAP_CHECKLABELS)) {
+  if (want_ansi_label || dev->has_cap(CAP_CHECKLABELS)) {
       stat = read_ansi_ibm_label(dcr);            
       /* If we want a label and didn't find it, return error */
       if (want_ansi_label && stat != VOL_OK) {
@@ -213,7 +213,12 @@ int read_dev_volume_label(DCR *dcr)
    }
 
    dev->set_labeled();               /* set has Bacula label */
-   new_volume(dcr, dev->VolHdr.VolumeName);
+   if (reserve_volume(dcr, dev->VolHdr.VolumeName) == NULL) {
+      Mmsg2(jcr->errmsg, _("Could not reserve volume %s on %s\n"),
+           dev->VolHdr.VolumeName, dev->print_name());
+      stat = VOL_NAME_ERROR;
+      goto bail_out;
+   }
 
    /* Compare Volume Names */
    Dmsg2(30, "Compare Vol names: VolName=%s hdr=%s\n", VolName?VolName:"*", dev->VolHdr.VolumeName);
@@ -239,7 +244,7 @@ int read_dev_volume_label(DCR *dcr)
    }
    Dmsg0(30, "Leave read_volume_label() VOL_OK\n");
    /* If we are a streaming device, we only get one chance to read */
-   if (!dev_cap(dev, CAP_STREAM)) {
+   if (!dev->has_cap(CAP_STREAM)) {
       dev->rewind(dcr);
       if (have_ansi_label) {
          stat = read_ansi_ibm_label(dcr);            
@@ -316,8 +321,8 @@ bool write_new_volume_label_to_dev(DCR *dcr, const char *VolName,
       goto bail_out;
    }
 
-   if (relabel) {
-      dev->close_part(dcr);              /* make sure closed for rename */
+   if (relabel && !dev->is_tape()) {
+      dev->close_part(dcr);              /* make sure DVD/file closed for rename */
    }
 
    /* Set the new filename for open, ... */
@@ -332,8 +337,7 @@ bool write_new_volume_label_to_dev(DCR *dcr, const char *VolName,
    }
    Dmsg1(150, "Label type=%d\n", dev->label_type);
    if (!dev->rewind(dcr)) {
-      free_volume(dev);
-      memset(&dev->VolHdr, 0, sizeof(dev->VolHdr));
+      dev->clear_volhdr();
       Dmsg2(30, "Bad status on %s from rewind: ERR=%s\n", dev->print_name(), dev->print_errmsg());
       if (!forge_on) {
          goto bail_out;
@@ -394,13 +398,17 @@ bool write_new_volume_label_to_dev(DCR *dcr, const char *VolName,
    if (debug_level >= 20)  {
       dump_volume_label(dev);
    }
-   new_volume(dcr, VolName);
+   if (reserve_volume(dcr, VolName) == NULL) {
+      Mmsg2(dcr->jcr->errmsg, _("Could not reserve volume %s on %s\n"),
+           dev->VolHdr.VolumeName, dev->print_name());
+      goto bail_out;
+   }
+
    dev->clear_append();               /* remove append since this is PRE_LABEL */
    return true;
 
 bail_out:
-   free_volume(dev);
-   memset(&dev->VolHdr, 0, sizeof(dev->VolHdr));
+   dev->clear_volhdr();
    dev->clear_append();               /* remove append since this is PRE_LABEL */
    return false;
 }
@@ -419,7 +427,7 @@ bool rewrite_volume_label(DCR *dcr, bool recycle)
    if (dev->open(dcr, OPEN_READ_WRITE) < 0) {
       return false;
    }
-   Dmsg2(190, "set append found freshly labeled volume. fd=%d dev=%x\n", dev->fd, dev);
+   Dmsg2(190, "set append found freshly labeled volume. fd=%d dev=%x\n", dev->fd(), dev);
    dev->VolHdr.LabelType = VOL_LABEL; /* set Volume label */
    dev->set_append();
    if (!write_volume_label_to_block(dcr)) {
@@ -436,7 +444,7 @@ bool rewrite_volume_label(DCR *dcr, bool recycle)
     * We do not write the block now if this is an ANSI label. This
     *  avoids re-writing the ANSI label, which we do not want to do.
     */
-   if (!dev_cap(dev, CAP_STREAM)) {
+   if (!dev->has_cap(CAP_STREAM)) {
       if (!dev->rewind(dcr)) {
          Jmsg2(jcr, M_FATAL, 0, _("Rewind error on device %s: ERR=%s\n"),
                dev->print_name(), dev->print_errmsg());
@@ -471,7 +479,7 @@ bool rewrite_volume_label(DCR *dcr, bool recycle)
       }
 
       /* Attempt write to check write permission */
-      Dmsg1(200, "Attempt to write to device fd=%d.\n", dev->fd);
+      Dmsg1(200, "Attempt to write to device fd=%d.\n", dev->fd());
       if (!write_block_to_dev(dcr)) {
          Jmsg2(jcr, M_ERROR, 0, _("Unable to write device %s: ERR=%s\n"),
             dev->print_name(), dev->print_errmsg());
@@ -571,7 +579,7 @@ static void create_volume_label_record(DCR *dcr, DEV_RECORD *rec)
    rec->FileIndex = dev->VolHdr.LabelType;
    rec->VolSessionId = jcr->VolSessionId;
    rec->VolSessionTime = jcr->VolSessionTime;
-   rec->Stream = jcr->NumVolumes;
+   rec->Stream = jcr->NumWriteVolumes;
    Dmsg2(150, "Created Vol label rec: FI=%s len=%d\n", FI_to_ascii(buf, rec->FileIndex),
       rec->data_len);
 }
@@ -589,8 +597,7 @@ void create_volume_label(DEVICE *dev, const char *VolName,
 
    ASSERT(dev != NULL);
 
-   free_volume(dev);         /* release any old volume */
-   memset(&dev->VolHdr, 0, sizeof(dev->VolHdr));
+   dev->clear_volhdr();          /* release any old volume */
 
    bstrncpy(dev->VolHdr.Id, BaculaId, sizeof(dev->VolHdr.Id));
    dev->VolHdr.VerNum = BaculaTapeVersion;