Detect mount/junction points and ignore junctions in Windows

[bacula/bacula] / bacula / src / lib / openssl.c

diff --git a/bacula/src/lib/openssl.c b/bacula/src/lib/openssl.c
index beacf41bbd929ed9c521439fa661d60d78ddfca5..b8ff9978fee2930dc1d9a627e85bf9fef1bebe84 100644 (file)
--- a/bacula/src/lib/openssl.c
+++ b/bacula/src/lib/openssl.c
@@ -1,26 +1,26 @@
 /*
    Bacula® - The Network Backup Solution
 
-   Copyright (C) 2005-2007 Free Software Foundation Europe e.V.
+   Copyright (C) 2005-2009 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.
    This program is Free Software; you can redistribute it and/or
-   modify it under the terms of version two of the GNU General Public
-   License as published by the Free Software Foundation plus additions
-   that are listed in the file LICENSE.
+   modify it under the terms of version three of the GNU Affero General Public
+   License as published by the Free Software Foundation and included
+   in the file LICENSE.
 
    This program is distributed in the hope that it will be useful, but
    WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
    General Public License for more details.
 
-   You should have received a copy of the GNU General Public License
+   You should have received a copy of the GNU Affero General Public License
    along with this program; if not, write to the Free Software
    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.
@@ -58,6 +58,12 @@ struct CRYPTO_dynlock_value {
    pthread_mutex_t mutex;
 };
 
+/*
+ * ***FIXME*** this is a sort of dummy to avoid having to
+ *   change all the existing code to pass either a jcr or
+ *   a NULL.  Passing a NULL causes the messages to be
+ *   printed by the daemon -- not very good :-(
+ */
 void openssl_post_errors(int code, const char *errstring)
 {
    openssl_post_errors(NULL, code, errstring);
@@ -75,9 +81,9 @@ void openssl_post_errors(JCR *jcr, int code, const char *errstring)
    /* Pop errors off of the per-thread queue */
    while((sslerr = ERR_get_error()) != 0) {
       /* Acquire the human readable string */
-      ERR_error_string_n(sslerr, (char *) &buf, sizeof(buf));
-      Dmsg3(100, "jcr=%p %s: ERR=%s\n", jcr, errstring, buf);
-      Jmsg2(jcr, M_ERROR, 0, "%s: ERR=%s\n", errstring, buf);
+      ERR_error_string_n(sslerr, buf, sizeof(buf));
+      Dmsg3(50, "jcr=%p %s: ERR=%s\n", jcr, errstring, buf);
+      Qmsg2(jcr, M_ERROR, 0, "%s: ERR=%s\n", errstring, buf);
    }
 }
 
@@ -86,10 +92,19 @@ void openssl_post_errors(JCR *jcr, int code, const char *errstring)
  *  Returns: thread ID
  *
  */
-static unsigned long get_openssl_thread_id (void)
+static unsigned long get_openssl_thread_id(void)
 {
-   /* Comparison without use of pthread_equal() is mandated by the OpenSSL API */
-   return ((unsigned long) pthread_self());
+#ifdef HAVE_WIN32
+   return (unsigned long)getpid();
+#else
+   /*
+    * Comparison without use of pthread_equal() is mandated by the OpenSSL API 
+    *
+    * Note: this creates problems with the new Win32 pthreads
+    *   emulation code, which defines pthread_t as a structure.
+    */
+   return ((unsigned long)pthread_self());
+#endif
 }
 
 /*
@@ -100,17 +115,17 @@ static struct CRYPTO_dynlock_value *openssl_create_dynamic_mutex (const char *fi
    struct CRYPTO_dynlock_value *dynlock;
    int stat;
 
-   dynlock = (struct CRYPTO_dynlock_value *) malloc(sizeof(struct CRYPTO_dynlock_value));
+   dynlock = (struct CRYPTO_dynlock_value *)malloc(sizeof(struct CRYPTO_dynlock_value));
 
    if ((stat = pthread_mutex_init(&dynlock->mutex, NULL)) != 0) {
       berrno be;
-      Emsg1(M_ABORT, 0, _("Unable to init mutex: ERR=%s\n"), be.bstrerror(stat));
+      Jmsg1(NULL, M_ABORT, 0, _("Unable to init mutex: ERR=%s\n"), be.bstrerror(stat));
    }
 
    return dynlock;
 }
 
-static void openssl_update_dynamic_mutex (int mode, struct CRYPTO_dynlock_value *dynlock, const char *file, int line)
+static void openssl_update_dynamic_mutex(int mode, struct CRYPTO_dynlock_value *dynlock, const char *file, int line)
 {
    if (mode & CRYPTO_LOCK) {
       P(dynlock->mutex);
@@ -119,13 +134,13 @@ static void openssl_update_dynamic_mutex (int mode, struct CRYPTO_dynlock_value
    }
 }
 
-static void openssl_destroy_dynamic_mutex (struct CRYPTO_dynlock_value *dynlock, const char *file, int line)
+static void openssl_destroy_dynamic_mutex(struct CRYPTO_dynlock_value *dynlock, const char *file, int line)
 {
    int stat;
 
    if ((stat = pthread_mutex_destroy(&dynlock->mutex)) != 0) {
       berrno be;
-      Emsg1(M_ABORT, 0, _("Unable to destroy mutex: ERR=%s\n"), be.bstrerror(stat));
+      Jmsg1(NULL, M_ABORT, 0, _("Unable to destroy mutex: ERR=%s\n"), be.bstrerror(stat));
    }
 
    free(dynlock);
@@ -163,7 +178,7 @@ int openssl_init_threads (void)
    for (i = 0; i < numlocks; i++) {
       if ((stat = pthread_mutex_init(&mutexes[i], NULL)) != 0) {
          berrno be;
-         Emsg1(M_ERROR, 0, _("Unable to init mutex: ERR=%s\n"), be.bstrerror(stat));
+         Jmsg1(NULL, M_FATAL, 0, _("Unable to init mutex: ERR=%s\n"), be.bstrerror(stat));
          return stat;
       }
    }
@@ -196,7 +211,8 @@ void openssl_cleanup_threads(void)
       if ((stat = pthread_mutex_destroy(&mutexes[i])) != 0) {
          berrno be;
          /* We don't halt execution, reporting the error should be sufficient */
-         Emsg1(M_ERROR, 0, _("Unable to destroy mutex: ERR=%s\n"), be.bstrerror(stat));
+         Jmsg1(NULL, M_ERROR, 0, _("Unable to destroy mutex: ERR=%s\n"), 
+               be.bstrerror(stat));
       }
    }