1 files changed, 92 insertions, 0 deletions
diff --git a/tools/memshr/interface.c b/tools/memshr/interface.c
new file mode 100644
index 0000000000..9ab20c213c
--- /dev/null
+++ b/tools/memshr/interface.c
@@ -0,0 +1,92 @@
+/******************************************************************************
+ *
+ * Copyright (c) 2009 Citrix (R&D) Inc. (Grzegorz Milos)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+#include <string.h>
+
+#include "memshr-priv.h"
+#include "shm.h"
+
+
+typedef struct {
+    struct shared_memshr_info *shared_info;
+    struct fgprtshr_hash      *fgprts;
+    struct blockshr_hash      *blks;
+} private_memshr_info_t;
+
+private_memshr_info_t memshr;
+
+#define SHARED_INFO  (memshr.shared_info)
+
+void memshr_daemon_initialize(void)
+{
+    void *shm_base_addr;
+    struct fgprtshr_hash *h;
+
+    memset(&memshr, 0, sizeof(private_memshr_info_t));
+
+    if((SHARED_INFO = shm_shared_info_open(1)) == NULL)
+    {
+        DPRINTF("Failed to init shared info.\n");
+        return;
+    }
+
+    if((memshr.fgprts = shm_fgprtshr_hash_open(1)) == NULL) 
+    {
+        DPRINTF("Failed to init fgprtshr hash.\n");
+        return;
+    }
+    memshr.shared_info->fgprtshr_hash_inited = 1;
+
+    if((memshr.blks = shm_blockshr_hash_open(1)) == NULL) 
+    {
+        DPRINTF("Failed to init blockshr hash.\n");
+        return;
+    }
+    memshr.shared_info->blockshr_hash_inited = 1;
+}
+
+
+void memshr_vbd_initialize(void)
+{
+    memset(&memshr, 0, sizeof(private_memshr_info_t));
+
+    if((SHARED_INFO = shm_shared_info_open(0)) == NULL)
+    {
+        DPRINTF("Failed to open shared info.\n");
+        return;
+    }
+
+    if(!SHARED_INFO->fgprtshr_hash_inited)
+    {
+        DPRINTF("fgprtshr hash not inited.\n");
+        return;
+    }
+
+    if((memshr.fgprts = shm_fgprtshr_hash_open(0)) == NULL)
+    {
+        DPRINTF("Failed to open fgprtshr_hash.\n");
+        return;
+    }
+
+    if((memshr.blks = shm_blockshr_hash_open(0)) == NULL)
+    {
+        DPRINTF("Failed to open blockshr_hash.\n");
+        return;
+    }
+}
+