X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=bacula%2Fsrc%2Fcats%2Fmysql.c;h=c25d18c7830849fca9ac840d297dc515d2a090ad;hb=fb71554fa28e81b6125c2063e028976df18334f2;hp=c71418e44913fabc2865ebf5bc99310a0819f128;hpb=feb31533be92e3b7ec3fe13d648a005a81702926;p=bacula%2Fbacula

diff --git a/bacula/src/cats/mysql.c b/bacula/src/cats/mysql.c
index c71418e449..c25d18c783 100644
--- a/bacula/src/cats/mysql.c
+++ b/bacula/src/cats/mysql.c
@@ -1,12 +1,12 @@
 /*
    Bacula® - The Network Backup Solution
 
-   Copyright (C) 2000-2008 Free Software Foundation Europe e.V.
+   Copyright (C) 2000-2010 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
+   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.
 
@@ -15,7 +15,7 @@
    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.
@@ -32,7 +32,6 @@
  *
  *    Kern Sibbald, March 2000
  *
- *    Version $Id$
  */
 
 
@@ -101,7 +100,6 @@ db_init_database(JCR *jcr, const char *db_name, const char *db_user, const char
          }
       }
    }
-   db_check_backend_thread_safe();
    Dmsg0(100, "db_open first time\n");
    mdb = (B_DB *)malloc(sizeof(B_DB));
    memset(mdb, 0, sizeof(B_DB));
@@ -117,7 +115,6 @@ db_init_database(JCR *jcr, const char *db_name, const char *db_user, const char
       mdb->db_socket = bstrdup(db_socket);
    }
    mdb->db_port = db_port;
-   mdb->have_insert_id = true;
    mdb->errmsg = get_pool_memory(PM_EMSG); /* get error message buffer */
    *mdb->errmsg = 0;
    mdb->cmd = get_pool_memory(PM_EMSG);    /* get command buffer */
@@ -128,6 +125,7 @@ db_init_database(JCR *jcr, const char *db_name, const char *db_user, const char
    mdb->path = get_pool_memory(PM_FNAME);
    mdb->esc_name = get_pool_memory(PM_FNAME);
    mdb->esc_path = get_pool_memory(PM_FNAME);
+   mdb->esc_obj = get_pool_memory(PM_FNAME);
    mdb->allow_transactions = mult_db_connections;
    db_list->append(mdb);                   /* put db in list */
    Dmsg3(100, "initdb ref=%d connected=%d db=%p\n", mdb->ref_count,
@@ -256,6 +254,7 @@ db_close_database(JCR *jcr, B_DB *mdb)
       free_pool_memory(mdb->path);
       free_pool_memory(mdb->esc_name);
       free_pool_memory(mdb->esc_path);
+      free_pool_memory(mdb->esc_obj);
       if (mdb->db_name) {
          free(mdb->db_name);
       }
@@ -272,6 +271,10 @@ db_close_database(JCR *jcr, B_DB *mdb)
          free(mdb->db_socket);
       }
       free(mdb);
+      if (db_list->size() == 0) {
+         delete db_list;
+         db_list = NULL;
+      }
    }
    V(mutex);
 }
@@ -314,6 +317,36 @@ int db_next_index(JCR *jcr, B_DB *mdb, char *table, char *index)
    return 1;
 }
 
+/*
+ * Escape binary object so that MySQL is happy
+ * Memory is stored in B_DB struct, no need to free it
+ */
+char *
+db_escape_object(JCR *jcr, B_DB *mdb, char *old, int len)
+{
+   mdb->esc_obj = check_pool_memory_size(mdb->esc_obj, len*2+1);
+   mysql_real_escape_string(mdb->db, mdb->esc_obj, old, len);
+   return mdb->esc_obj;
+}
+
+/*
+ * Unescape binary object so that MySQL is happy
+ */
+void
+db_unescape_object(JCR *jcr, B_DB *db, 
+                   char *from, int32_t expected_len, 
+                   POOLMEM **dest, int32_t *dest_len)
+{
+   if (!from) {
+      *dest[0] = 0;
+      *dest_len = 0;
+      return;
+   }
+   *dest = check_pool_memory_size(*dest, expected_len+1);
+   *dest_len = expected_len;
+   memcpy(*dest, from, expected_len);
+   (*dest)[expected_len]=0;
+}
 
 /*
  * Escape strings so that MySQL is happy
@@ -378,6 +411,26 @@ void my_mysql_free_result(B_DB *mdb)
    db_unlock(mdb);
 }
 
+int my_mysql_insert_autokey_record(B_DB *mdb, const char *query, const char *table_name)
+{
+   /*
+    * First execute the insert query and then retrieve the currval.
+    */
+   if (mysql_query(mdb->db, query)) {
+      return 0;
+   }
+
+   mdb->num_rows = sql_affected_rows(mdb);
+   if (mdb->num_rows != 1) {
+      return 0;
+   }
+
+   mdb->changes++;
+
+   return mysql_insert_id(mdb->db);
+}
+
+
 #ifdef HAVE_BATCH_FILE_INSERT
 const char *my_mysql_batch_lock_path_query = 
    "LOCK TABLES Path write, batch write, Path as p write";