add big ydb lock. addresses #7

git-svn-id: file:///svn/tokudb@1670 c7de825b-a66e-492c-adef-691d508d4ae1

newbrt/brttypes.h

@@ -4,7 +4,9 @@
 #ident "Copyright (c) 2007 Tokutek Inc.  All rights reserved."
 
 #include <sys/types.h>
+#ifndef _XOPEN_SOURCE
 #define _XOPEN_SOURCE 500
+#endif
 #define _FILE_OFFSET_BITS 64
 
 typedef struct brt *BRT;

src/Makefile

@@ -6,7 +6,7 @@ LIBNAME=libdb
 # OPTFLAGS = -O2
 CFLAGS = -W -Wall -Werror -g -fPIC $(OPTFLAGS)
 CPPFLAGS = -I../include -I../newbrt
-CPPFLAGS += -D_FILE_OFFSET_BITS=64 -D_LARGEFILE64_SOURCE
+CPPFLAGS += -D_GNU_SOURCE -D_THREAD_SAFE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE64_SOURCE
 
 
 ifeq ($(OSX),OSX)

src/ydb-internal.h

@@ -32,6 +32,44 @@ struct __toku_db_internal {
     int associate_is_immutable; // If this DB is a secondary then this field indicates that the index never changes due to updates.
 };
 
+#if DB_VERSION_MAJOR == 4 && DB_VERSION_MINOR == 1
+typedef void (*toku_env_errcall_t)(const char *, char *);
+#elif DB_VERSION_MAJOR == 4 && DB_VERSION_MINOR >= 3
+typedef void (*toku_env_errcall_t)(const DB_ENV *, const char *, const char *);
+#else
+#error
+#endif
+
+struct __toku_db_env_internal {
+    int is_panicked;
+    int ref_count;
+    u_int32_t open_flags;
+    int open_mode;
+    toku_env_errcall_t errcall;
+    void *errfile;
+    const char *errpfx;
+    char *dir;                  /* A malloc'd copy of the directory. */
+    char *tmp_dir;
+    char *lg_dir;
+    char **data_dirs;
+    u_int32_t n_data_dirs;
+    //void (*noticecall)(DB_ENV *, db_notices);
+    unsigned long cachetable_size;
+    CACHETABLE cachetable;
+    TOKULOGGER logger;
+};
+
+struct __toku_db_txn_internal {
+    //TXNID txnid64; /* A sixty-four bit txn id. */
+    TOKUTXN tokutxn;
+    DB_TXN *parent;
+};
+
+struct __toku_dbc_internal {
+    BRT_CURSOR c;
+    DB_TXN *txn;
+};
+
 typedef struct __toku_lock_tree {
     DB* db;
     //Some Red Black tree
@@ -868,4 +906,6 @@ DUPSORT db
                     +++++
 */
 
+
+
 #endif