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

diff --git a/bacula/src/lib/mem_pool.c b/bacula/src/lib/mem_pool.c
index 35373a277e594d858e953b36547f711ceda1a204..2c8f9e4f691659a8c85a59f6f04f7e41729e37af 100644 (file)
--- a/bacula/src/lib/mem_pool.c
+++ b/bacula/src/lib/mem_pool.c
@@ -1,12 +1,12 @@
 /*
    Bacula® - The Network Backup Solution
 
-   Copyright (C) 2000-2007 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.
 
@@ -15,12 +15,12 @@
    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.
@@ -44,7 +44,6 @@
  *
  *           Kern E. Sibbald
  *
- *   Version $Id$
  */
 
 #include "bacula.h"
@@ -95,7 +94,6 @@ struct abufhead {
 
 static pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER;
 
-
 #ifdef SMARTALLOC
 
 #define HEAD_SIZE BALIGN(sizeof(struct abufhead))
@@ -154,13 +152,14 @@ POOLMEM *sm_get_memory(const char *fname, int lineno, int32_t size)
    return (POOLMEM *)(((char *)buf)+HEAD_SIZE);
 }
 
-
 /* Return the size of a memory buffer */
 int32_t sm_sizeof_pool_memory(const char *fname, int lineno, POOLMEM *obuf)
 {
    char *cp = (char *)obuf;
 
-   ASSERT(obuf);
+   if (obuf == NULL) {
+      Emsg0(M_ABORT, 0, _("obuf is NULL\n"));
+   }
    cp -= HEAD_SIZE;
    return ((struct abufhead *)cp)->ablen;
 }
@@ -231,7 +230,6 @@ void sm_free_pool_memory(const char *fname, int lineno, POOLMEM *obuf)
    V(mutex);
 }
 
-
 #else
 
 /* =========  NO SMARTALLOC  =========================================  */
@@ -282,7 +280,6 @@ POOLMEM *get_memory(int32_t size)
    return (POOLMEM *)(((char *)buf)+HEAD_SIZE);
 }
 
-
 /* Return the size of a memory buffer */
 int32_t sizeof_pool_memory(POOLMEM *obuf)
 {
@@ -293,8 +290,6 @@ int32_t sizeof_pool_memory(POOLMEM *obuf)
    return ((struct abufhead *)cp)->ablen;
 }
 
-
-
 /* Realloc pool memory buffer */
 POOLMEM *realloc_pool_memory(POOLMEM *obuf, int32_t size)
 {
@@ -319,7 +314,6 @@ POOLMEM *realloc_pool_memory(POOLMEM *obuf, int32_t size)
    return (POOLMEM *)(((char *)buf)+HEAD_SIZE);
 }
 
-
 POOLMEM *check_pool_memory_size(POOLMEM *obuf, int32_t size)
 {
    ASSERT(obuf);
@@ -359,10 +353,8 @@ void free_pool_memory(POOLMEM *obuf)
    Dmsg2(1800, "free_pool_memory %p pool=%d\n", buf, pool);
    V(mutex);
 }
-
 #endif /* SMARTALLOC */
 
-
 /*
  * Clean up memory pool periodically
  *
@@ -391,9 +383,6 @@ void garbage_collect_memory_pool()
    }
 }
 
-
-
-
 /* Release all pooled memory */
 void close_memory_pool()
 {
@@ -421,7 +410,6 @@ void close_memory_pool()
 }
 
 #ifdef DEBUG
-
 static const char *pool_name(int pool)
 {
    static const char *name[] = {"NoPool", "NAME  ", "FNAME ", "MSG   ", "EMSG  "};
@@ -450,7 +438,6 @@ void print_memory_pool_stats()
 void print_memory_pool_stats() {}
 #endif /* DEBUG */
 
-
 /*
  * Concatenate a string (str) onto a pool memory buffer pm
  *   Returns: length of concatenated string
@@ -481,7 +468,6 @@ int pm_strcat(POOLMEM *&pm, const char *str)
    return pmlen + len - 1;
 }
 
-
 int pm_strcat(POOLMEM *&pm, POOL_MEM &str)
 {
    int pmlen = strlen(pm);
@@ -505,7 +491,6 @@ int pm_strcat(POOL_MEM &pm, const char *str)
    return pmlen + len - 1;
 }
 
-
 /*
  * Copy a string (str) into a pool memory buffer pm
  *   Returns: length of string copied
@@ -543,7 +528,6 @@ int pm_strcpy(POOLMEM *&pm, POOL_MEM &str)
    return len - 1;
 }
 
-
 int pm_strcpy(POOL_MEM &pm, const char *str)
 {
    int len;
@@ -556,6 +540,38 @@ int pm_strcpy(POOL_MEM &pm, const char *str)
    return len - 1;
 }
 
+/*
+ * Copy data into a pool memory buffer pm
+ *   Returns: length of data copied
+ */
+int pm_memcpy(POOLMEM **pm, const char *data, int32_t n)
+{
+   *pm = check_pool_memory_size(*pm, n);
+   memcpy(*pm, data, n);
+   return n;
+}
+
+int pm_memcpy(POOLMEM *&pm, const char *data, int32_t n)
+{
+   pm = check_pool_memory_size(pm, n);
+   memcpy(pm, data, n);
+   return n;
+}
+
+int pm_memcpy(POOLMEM *&pm, POOL_MEM &data, int32_t n)
+{
+   pm = check_pool_memory_size(pm, n);
+   memcpy(pm, data.c_str(), n);
+   return n;
+}
+
+int pm_memcpy(POOL_MEM &pm, const char *data, int32_t n)
+{
+   pm.check_size(n);
+   memcpy(pm.c_str(), data, n);
+   return n;
+}
+
 /* ==============  CLASS POOL_MEM   ============== */
 
 /* Return the size of a memory buffer */
@@ -606,7 +622,6 @@ int POOL_MEM::strcat(const char *str)
    return pmlen + len - 1;
 }
 
-
 int POOL_MEM::strcpy(const char *str)
 {
    int len;