c++ize the ydb and locktree include files refs[t:2511]

git-svn-id: file:///svn/toku/tokudb@19808 c7de825b-a66e-492c-adef-691d508d4ae1

src/lock_tree/idlth.h

@@ -16,6 +16,10 @@
 #include <brttypes.h>
 #include <rangetree.h>
 
+#if defined(__cplusplus)
+extern "C" {
+#endif
+
 #if !defined(TOKU_LOCKTREE_DEFINE)
 #define TOKU_LOCKTREE_DEFINE
 typedef struct __toku_lock_tree toku_lock_tree;
@@ -72,4 +76,9 @@ void            toku_idlth_clear      (toku_idlth* idlth);
 
 BOOL            toku_idlth_is_empty   (toku_idlth* idlth);
 
+#if defined(__cplusplus)
+}
+#endif
+
+
 #endif

src/lock_tree/locktree.h

@@ -27,6 +27,10 @@
 
 #include "toku_assert.h"
 
+#if defined(__cplusplus)
+extern "C" {
+#endif
+
 /** Errors returned by lock trees */
 typedef enum {
     TOKU_LT_INCONSISTENT=-1,  /**< The member data are in an inconsistent 
@@ -534,4 +538,8 @@ toku_range_tree* toku__lt_ifexist_selfread(toku_lock_tree* tree, TXNID txn);
 
 toku_range_tree* toku__lt_ifexist_selfwrite(toku_lock_tree* tree, TXNID txn);
 
+#if defined(__cplusplus)
+}
+#endif
+
 #endif

src/lock_tree/lth.h

@@ -17,6 +17,9 @@
 #include <brttypes.h>
 #include <locktree.h>
 
+#if defined(__cplusplus)
+extern "C" {
+#endif
 
 #if !defined(TOKU_LOCKTREE_DEFINE)
 #define TOKU_LOCKTREE_DEFINE
@@ -74,5 +77,10 @@ void            toku_lth_delete     (toku_lth* table, toku_lock_tree* key);
 void            toku_lth_close      (toku_lth* table);
 
 int             toku_lth_insert     (toku_lth* table, toku_lock_tree* key);
+
+#if defined(__cplusplus)
+}
+#endif
+
 #endif
 

src/lock_tree/rth.h

@@ -16,6 +16,10 @@
 #include <brttypes.h>
 #include <rangetree.h>
 
+#if defined(__cplusplus)
+extern "C" {
+#endif
+
 typedef struct __rt_forest rt_forest;
 struct __rt_forest {
     TXNID          hash_key;
@@ -68,4 +72,8 @@ void            toku_rth_clear      (toku_rth* rth);
 
 BOOL            toku_rth_is_empty   (toku_rth* rth);
 
+#if defined(__cplusplus)
+}
+#endif
+
 #endif

src/range_tree/rangetree.h

@@ -23,6 +23,10 @@
 #include <brttypes.h>
 #include <db.h>
 
+#if defined(__cplusplus)
+extern "C" {
+#endif
+
 struct __toku_point;
 #if !defined(__TOKU_POINT)
 #define __TOKU_POINT
@@ -237,4 +241,9 @@ int toku_rt_get_size(toku_range_tree* tree, u_int32_t* size);
 
 int toku_rt_iterate(toku_range_tree* tree, int (*f)(toku_range*,void*), void* extra);
 
+#if defined(__cplusplus)
+}
+#endif
+
+
 #endif  /* #if !defined(TOKU_RANGE_TREE_H) */

src/ydb-internal.h

@@ -13,6 +13,10 @@
 #include "../newbrt/minicron.h"
 #include <limits.h>
 
+#if defined(__cplusplus)
+extern "C" {
+#endif
+
 struct __toku_lock_tree;
 
 struct __toku_db_internal {
@@ -199,4 +203,8 @@ struct __toku_dbc_internal {
 
 int toku_db_pre_acquire_table_lock(DB *db, DB_TXN *txn, BOOL just_lock);
 
+#if defined(__cplusplus)
+}
+#endif
+
 #endif

src/ydb.h

@@ -3,6 +3,10 @@
 #if !defined(TOKU_YDB_INTERFACE_H)
 #define TOKU_YDB_INTERFACE_H
 
+#if defined(__cplusplus)
+extern "C" {
+#endif
+
 // Initialize the ydb library globals.  
 // Called when the ydb library is loaded.
 int toku_ydb_init(void);
@@ -24,4 +28,8 @@ int toku_test_db_redirect_dictionary(DB * db, char * dname_of_new_file, DB_TXN *
 
 uint64_t toku_test_get_latest_lsn(DB_ENV *env) __attribute__((__visibility__("default")));
 
+#if defined(__cplusplus)
+}
+#endif
+
 #endif