Addresses #1079

makes DB_TXN->parent public

git-svn-id: file:///svn/tokudb@5616 c7de825b-a66e-492c-adef-691d508d4ae1

buildheader/db.h_4_1

@@ -219,8 +219,9 @@ struct __toku_db_txn_active {
 };
 struct __toku_db_txn {
   DB_ENV *mgrp /*In TokuDB, mgrp is a DB_ENV not a DB_TXNMGR*/; /* 32-bit offset=0 size=4, 64=bit offset=0 size=8 */
+  DB_TXN *parent; /* 32-bit offset=4 size=4, 64=bit offset=8 size=8 */
   struct __toku_db_txn_internal *i;
-  void* __toku_dummy0[9];
+  void* __toku_dummy0[8];
   char __toku_dummy1[24];
   void *api_internal; /* 32-bit offset=68 size=4, 64=bit offset=112 size=8 */
   void* __toku_dummy2[1];

buildheader/db.h_4_3

@@ -235,8 +235,9 @@ struct __toku_db_txn_active {
 };
 struct __toku_db_txn {
   DB_ENV *mgrp /*In TokuDB, mgrp is a DB_ENV not a DB_TXNMGR*/; /* 32-bit offset=0 size=4, 64=bit offset=0 size=8 */
+  DB_TXN *parent; /* 32-bit offset=4 size=4, 64=bit offset=8 size=8 */
   struct __toku_db_txn_internal *i;
-  void* __toku_dummy0[14];
+  void* __toku_dummy0[13];
   char __toku_dummy1[24];
   void *api_internal; /* 32-bit offset=88 size=4, 64=bit offset=152 size=8 */
   void* __toku_dummy2[2];

buildheader/db.h_4_4

@@ -240,8 +240,9 @@ struct __toku_db_txn_active {
 };
 struct __toku_db_txn {
   DB_ENV *mgrp /*In TokuDB, mgrp is a DB_ENV not a DB_TXNMGR*/; /* 32-bit offset=0 size=4, 64=bit offset=0 size=8 */
+  DB_TXN *parent; /* 32-bit offset=4 size=4, 64=bit offset=8 size=8 */
   struct __toku_db_txn_internal *i;
-  void* __toku_dummy0[17];
+  void* __toku_dummy0[16];
   char __toku_dummy1[8];
   void *api_internal; /* 32-bit offset=84 size=4, 64=bit offset=160 size=8 */
   void* __toku_dummy2[2];

buildheader/db.h_4_5

@@ -239,8 +239,9 @@ struct __toku_db_txn_active {
 };
 struct __toku_db_txn {
   DB_ENV *mgrp /*In TokuDB, mgrp is a DB_ENV not a DB_TXNMGR*/; /* 32-bit offset=0 size=4, 64=bit offset=0 size=8 */
+  DB_TXN *parent; /* 32-bit offset=4 size=4, 64=bit offset=8 size=8 */
   struct __toku_db_txn_internal *i;
-  void* __toku_dummy0[17];
+  void* __toku_dummy0[16];
   char __toku_dummy1[8];
   void *api_internal; /* 32-bit offset=84 size=4, 64=bit offset=160 size=8 */
   void* __toku_dummy2[2];

buildheader/db.h_4_6

@@ -243,8 +243,9 @@ struct __toku_db_txn_active {
 };
 struct __toku_db_txn {
   DB_ENV *mgrp /*In TokuDB, mgrp is a DB_ENV not a DB_TXNMGR*/; /* 32-bit offset=0 size=4, 64=bit offset=0 size=8 */
+  DB_TXN *parent; /* 32-bit offset=4 size=4, 64=bit offset=8 size=8 */
   struct __toku_db_txn_internal *i;
-  void* __toku_dummy0[18];
+  void* __toku_dummy0[17];
   char __toku_dummy1[8];
   void *api_internal; /* 32-bit offset=88 size=4, 64=bit offset=168 size=8 */
   void* __toku_dummy2[2];

buildheader/sample_offsets_64_4_1.h

@@ -76,6 +76,7 @@ struct fieldinfo db_txn_active_fields64[] = {
 };
 struct fieldinfo db_txn_fields64[] = {
   {"DB_ENV *mgrp /*In TokuDB, mgrp is a DB_ENV not a DB_TXNMGR*/", 0, 8},
+  {"DB_TXN *parent", 8, 8},
   {"void *api_internal", 112, 8},
   {"int (*abort) (DB_TXN *)", 128, 8},
   {"int (*commit) (DB_TXN*, u_int32_t)", 136, 8},

buildheader/sample_offsets_64_4_3.h

@@ -82,6 +82,7 @@ struct fieldinfo db_txn_active_fields64[] = {
 };
 struct fieldinfo db_txn_fields64[] = {
   {"DB_ENV *mgrp /*In TokuDB, mgrp is a DB_ENV not a DB_TXNMGR*/", 0, 8},
+  {"DB_TXN *parent", 8, 8},
   {"void *api_internal", 152, 8},
   {"int (*abort) (DB_TXN *)", 176, 8},
   {"int (*commit) (DB_TXN*, u_int32_t)", 184, 8},

buildheader/sample_offsets_64_4_4.h

@@ -82,6 +82,7 @@ struct fieldinfo db_txn_active_fields64[] = {
 };
 struct fieldinfo db_txn_fields64[] = {
   {"DB_ENV *mgrp /*In TokuDB, mgrp is a DB_ENV not a DB_TXNMGR*/", 0, 8},
+  {"DB_TXN *parent", 8, 8},
   {"void *api_internal", 160, 8},
   {"int (*abort) (DB_TXN *)", 184, 8},
   {"int (*commit) (DB_TXN*, u_int32_t)", 192, 8},

buildheader/sample_offsets_64_4_5.h

@@ -81,6 +81,7 @@ struct fieldinfo db_txn_active_fields64[] = {
 };
 struct fieldinfo db_txn_fields64[] = {
   {"DB_ENV *mgrp /*In TokuDB, mgrp is a DB_ENV not a DB_TXNMGR*/", 0, 8},
+  {"DB_TXN *parent", 8, 8},
   {"void *api_internal", 160, 8},
   {"int (*abort) (DB_TXN *)", 184, 8},
   {"int (*commit) (DB_TXN*, u_int32_t)", 192, 8},

buildheader/sample_offsets_64_4_6.h

@@ -81,6 +81,7 @@ struct fieldinfo db_txn_active_fields64[] = {
 };
 struct fieldinfo db_txn_fields64[] = {
   {"DB_ENV *mgrp /*In TokuDB, mgrp is a DB_ENV not a DB_TXNMGR*/", 0, 8},
+  {"DB_TXN *parent", 8, 8},
   {"void *api_internal", 168, 8},
   {"int (*abort) (DB_TXN *)", 192, 8},
   {"int (*commit) (DB_TXN*, u_int32_t)", 200, 8},

include/db.h

@@ -240,8 +240,9 @@ struct __toku_db_txn_active {
 };
 struct __toku_db_txn {
   DB_ENV *mgrp /*In TokuDB, mgrp is a DB_ENV not a DB_TXNMGR*/; /* 32-bit offset=0 size=4, 64=bit offset=0 size=8 */
+  DB_TXN *parent; /* 32-bit offset=4 size=4, 64=bit offset=8 size=8 */
   struct __toku_db_txn_internal *i;
-  void* __toku_dummy0[17];
+  void* __toku_dummy0[16];
   char __toku_dummy1[8];
   void *api_internal; /* 32-bit offset=84 size=4, 64=bit offset=160 size=8 */
   void* __toku_dummy2[2];