Skip to content

M
MariaDB
Commit ea6445a4 authored by Bradley C. Kuszmaul's avatar Bradley C. Kuszmaul
Browse files
Options

./db.h gives the same offsets at the original db.h 

git-svn-id: file:///svn/tokudb@271 c7de825b-a66e-492c-adef-691d508d4ae1
parent b82dc051
Show whitespace changes
Inline Side-by-side
Showing with 271 additions and 3 deletions
buildheader/Makefile
View file @ ea6445a4
CFLAGS = -Wall -W -O2 -Werror -g
CPPFLAGS=-I../../mysql-5.0.27/mysql-5.0.27/bdb/build_unix/
make_db_h.o: make_db_h.c sample_offsets_32.h sample_offsets_64.h
sample_offsets: CPPFLAGS=-I../../mysql-5.0.27/mysql-5.0.27/bdb/build_unix/
run: make_db_h
./make_db_h
sample_offsets:
sample_offsets_local: ./db.h
sample_offsets_local: sample_offsets.c
$(CC) $(CFLAGS) -I. -DLOCAL $< -o $@
db.h: make_db_h
./make_db_h > db.h
runs: sample_offsets
./sample_offsets
check32: sample_offsets_local
./sample_offsets_local
diff sample_offsets_local.h sample_offsets_32.h
# Note: To make the ompile work, you must cd to the ../../mysql-5.0.27/mysql-5.0.27/bdb/build_unix
# and do ../dist/configure
buildheader/db.h 0 → 100644
View file @ ea6445a4
#ifndef _DB_H
#define _DB_H
/* This code generated by make_db_h. Copyright (c) 2007 Tokutek */
#include <sys/types.h>
#if defined(__cplusplus)
extern "C" {
#endif
#ifndef _TOKUDB_WRAP_H
#define DB_VERSION_STRING "Tokutek: TokuDB"
#else
#define DB_VERSION_STRING "Tokutek: TokuDB (wrapped bdb)"
#endif
typedef struct __toku_db_btree_stat DB_BTREE_STAT;
typedef struct __toku_db_env DB_ENV;
typedef struct __toku_db_key_range DB_KEY_RANGE;
typedef struct __toku_db_lsn DB_LSN;
typedef struct __toku_db DB;
typedef struct __toku_db_txn DB_TXN;
typedef struct __toku_db_txn_active DB_TXN_ACTIVE;
typedef struct __toku_db_txn_stat DB_TXN_STAT;
typedef struct __toku_dbc DBC;
typedef struct __toku_dbt DBT;
typedef enum {
DB_BTREE=1
} DBTYPE;
typedef enum { /* This appears to be a mysql-specific addition to the api. */
DB_NOTICE_LOGFILE_CHANGED=0
} db_notices;
#define DB_VERB_DEADLOCK 2
#define DB_VERB_RECOVERY 4
#define DB_VERB_REPLICATION 8
#define DB_VERB_WAITSFOR 16
#define DB_DBT_MALLOC 4
#define DB_DBT_REALLOC 16
#define DB_DBT_USERMEM 32
#define DB_DBT_DUPOK 64
#define DB_ARCH_ABS 1
#define DB_ARCH_LOG 4
#define DB_CREATE 1
#define DB_PRIVATE 262144
#define DB_RDONLY 16
#define DB_RECOVER 32
#define DB_THREAD 64
#define DB_TXN_NOSYNC 256
#define DB_LOCK_DEFAULT 1
#define DB_LOCK_OLDEST 6
#define DB_LOCK_RANDOM 7
#define DB_DUP 2
#define DB_NOOVERWRITE 23
#define DB_INIT_LOCK 4096
#define DB_INIT_LOG 8192
#define DB_INIT_MPOOL 16384
#define DB_INIT_TXN 32768
/* in wrap mode, top-level function txn_begin is renamed, but the field isn't renamed, so we have to hack it here.*/
#ifdef _TOKUDB_WRAP_H
#undef txn_begin
#endif
struct __toku_db_btree_stat {
char __toku_dummy0[12];
u_int32_t bt_nkeys; /* 32-bit offset=12 size=4, 64=bit offset=12 size=4 */
u_int32_t bt_ndata; /* 32-bit offset=16 size=4, 64=bit offset=16 size=4 */
char __toku_dummy1[60]; /* Padding at the end */
};
struct __toku_db_env {
struct __toku_db_env_internal *i;
void* __toku_dummy0[45];
char __toku_dummy1[64];
int (*close) (DB_ENV *, u_int32_t); /* 32-bit offset=248 size=4, 64=bit offset=432 size=8 */
void* __toku_dummy2[2];
void (*err) (const DB_ENV *, int, const char *, ...); /* 32-bit offset=260 size=4, 64=bit offset=456 size=8 */
void* __toku_dummy3[1];
int (*open) (DB_ENV *, const char *, u_int32_t, int); /* 32-bit offset=268 size=4, 64=bit offset=472 size=8 */
void* __toku_dummy4[1];
int (*set_data_dir) (DB_ENV *, const char *); /* 32-bit offset=276 size=4, 64=bit offset=488 size=8 */
void* __toku_dummy5[3];
void (*set_errcall) (DB_ENV *, void (*)(const char *, char *)); /* 32-bit offset=292 size=4, 64=bit offset=520 size=8 */
void* __toku_dummy6[1];
void (*set_errpfx) (DB_ENV *, const char *); /* 32-bit offset=300 size=4, 64=bit offset=536 size=8 */
void* __toku_dummy7[1];
int (*set_flags) (DB_ENV *, u_int32_t, int); /* 32-bit offset=308 size=4, 64=bit offset=552 size=8 */
void (*set_noticecall) (DB_ENV *, void (*)(DB_ENV *, db_notices)); /* 32-bit offset=312 size=4, 64=bit offset=560 size=8 */
void* __toku_dummy8[4];
int (*set_tmp_dir) (DB_ENV *, const char *); /* 32-bit offset=332 size=4, 64=bit offset=600 size=8 */
int (*set_verbose) (DB_ENV *, u_int32_t, int); /* 32-bit offset=336 size=4, 64=bit offset=608 size=8 */
void* __toku_dummy9[1];
int (*set_lg_bsize) (DB_ENV *, u_int32_t); /* 32-bit offset=344 size=4, 64=bit offset=624 size=8 */
int (*set_lg_dir) (DB_ENV *, const char *); /* 32-bit offset=348 size=4, 64=bit offset=632 size=8 */
int (*set_lg_max) (DB_ENV *, u_int32_t); /* 32-bit offset=352 size=4, 64=bit offset=640 size=8 */
void* __toku_dummy10[1];
int (*log_archive) (DB_ENV *, char **[], u_int32_t); /* 32-bit offset=360 size=4, 64=bit offset=656 size=8 */
void* __toku_dummy11[2];
int (*log_flush) (DB_ENV *, const DB_LSN *); /* 32-bit offset=372 size=4, 64=bit offset=680 size=8 */
void* __toku_dummy12[4];
int (*set_lk_detect) (DB_ENV *, u_int32_t); /* 32-bit offset=392 size=4, 64=bit offset=720 size=8 */
int (*set_lk_max) (DB_ENV *, u_int32_t); /* 32-bit offset=396 size=4, 64=bit offset=728 size=8 */
void* __toku_dummy13[15];
int (*set_cachesize) (DB_ENV *, u_int32_t, u_int32_t, int); /* 32-bit offset=460 size=4, 64=bit offset=856 size=8 */
void* __toku_dummy14[21];
int (*txn_begin) (DB_ENV *, DB_TXN *, DB_TXN **, u_int32_t); /* 32-bit offset=548 size=4, 64=bit offset=1032 size=8 */
int (*txn_checkpoint) (DB_ENV *, u_int32_t, u_int32_t, u_int32_t); /* 32-bit offset=552 size=4, 64=bit offset=1040 size=8 */
void* __toku_dummy15[2];
int (*txn_stat) (DB_ENV *, DB_TXN_STAT **, u_int32_t); /* 32-bit offset=564 size=4, 64=bit offset=1064 size=8 */
void* __toku_dummy16[2]; /* Padding at the end */
char __toku_dummy17[8]; /* Padding at the end */
};
struct __toku_db_key_range {
double less; /* 32-bit offset=0 size=8, 64=bit offset=0 size=8 */
double equal; /* 32-bit offset=8 size=8, 64=bit offset=8 size=8 */
double greater; /* 32-bit offset=16 size=8, 64=bit offset=16 size=8 */
void* __toku_dummy0[128]; /* Padding at the end */
char __toku_dummy1[48]; /* Padding at the end */
};
struct __toku_db_lsn {
char __toku_dummy0[8]; /* Padding at the end */
};
struct __toku_db {
struct __toku_db_internal *i;
void* __toku_dummy0[3];
void *app_private; /* 32-bit offset=16 size=4, 64=bit offset=32 size=8 */
void* __toku_dummy1[39];
char __toku_dummy2[96];
int (*close) (DB*, u_int32_t); /* 32-bit offset=272 size=4, 64=bit offset=448 size=8 */
int (*cursor) (DB *, DB_TXN *, DBC **, u_int32_t); /* 32-bit offset=276 size=4, 64=bit offset=456 size=8 */
int (*del) (DB *, DB_TXN *, DBT *, u_int32_t); /* 32-bit offset=280 size=4, 64=bit offset=464 size=8 */
void* __toku_dummy3[3];
int (*get) (DB *, DB_TXN *, DBT *, DBT *, u_int32_t); /* 32-bit offset=296 size=4, 64=bit offset=496 size=8 */
void* __toku_dummy4[4];
int (*key_range) (DB *, DB_TXN *, DBT *, DB_KEY_RANGE *, u_int32_t); /* 32-bit offset=316 size=4, 64=bit offset=536 size=8 */
int (*open) (DB *, DB_TXN *, const char *, const char *, DBTYPE, u_int32_t, int); /* 32-bit offset=320 size=4, 64=bit offset=544 size=8 */
int (*put) (DB *, DB_TXN *, DBT *, DBT *, u_int32_t); /* 32-bit offset=324 size=4, 64=bit offset=552 size=8 */
int (*remove) (DB *, const char *, const char *, u_int32_t); /* 32-bit offset=328 size=4, 64=bit offset=560 size=8 */
int (*rename) (DB *, const char *, const char *, const char *, u_int32_t); /* 32-bit offset=332 size=4, 64=bit offset=568 size=8 */
void* __toku_dummy5[11];
int (*set_flags) (DB *, u_int32_t); /* 32-bit offset=380 size=4, 64=bit offset=664 size=8 */
void* __toku_dummy6[3];
int (*stat) (DB *, void *, u_int32_t); /* 32-bit offset=396 size=4, 64=bit offset=696 size=8 */
void* __toku_dummy7[3];
int (*set_bt_compare) (DB *, int (*)(DB *, const DBT *, const DBT *)); /* 32-bit offset=412 size=4, 64=bit offset=728 size=8 */
void* __toku_dummy8[15]; /* Padding at the end */
char __toku_dummy9[8]; /* Padding at the end */
};
struct __toku_db_txn_active {
u_int32_t txnid; /* 32-bit offset=0 size=4, 64=bit offset=0 size=4 */
char __toku_dummy0[4];
DB_LSN lsn; /* 32-bit offset=8 size=8, 64=bit offset=8 size=8 */
};
struct __toku_db_txn {
struct __toku_db_txn_internal *i;
void* __toku_dummy0[13];
char __toku_dummy1[24];
int (*commit) (DB_TXN*, u_int32_t); /* 32-bit offset=80 size=4, 64=bit offset=136 size=8 */
void* __toku_dummy2[1];
u_int32_t (*id) (DB_TXN *); /* 32-bit offset=88 size=4, 64=bit offset=152 size=8 */
void* __toku_dummy3[3]; /* Padding at the end */
};
struct __toku_db_txn_stat {
void* __toku_dummy0[1];
char __toku_dummy1[28];
u_int32_t st_nactive; /* 32-bit offset=32 size=4, 64=bit offset=36 size=4 */
char __toku_dummy2[8];
DB_TXN_ACTIVE *st_txnarray; /* 32-bit offset=44 size=4, 64=bit offset=48 size=8 */
void* __toku_dummy3[1]; /* Padding at the end */
char __toku_dummy4[8]; /* Padding at the end */
};
struct __toku_dbc {
struct __toku_dbc_internal *i;
void* __toku_dummy0[24];
char __toku_dummy1[104];
int (*c_close) (DBC *); /* 32-bit offset=204 size=4, 64=bit offset=304 size=8 */
void* __toku_dummy2[1];
int (*c_del) (DBC *, u_int32_t); /* 32-bit offset=212 size=4, 64=bit offset=320 size=8 */
void* __toku_dummy3[1];
int (*c_get) (DBC *, DBT *, DBT *, u_int32_t); /* 32-bit offset=220 size=4, 64=bit offset=336 size=8 */
void* __toku_dummy4[11]; /* Padding at the end */
};
struct __toku_dbt {
void*data; /* 32-bit offset=0 size=4, 64=bit offset=0 size=8 */
u_int32_t size; /* 32-bit offset=4 size=4, 64=bit offset=8 size=4 */
u_int32_t ulen; /* 32-bit offset=8 size=4, 64=bit offset=12 size=4 */
char __toku_dummy0[8];
void*app_private; /* 32-bit offset=20 size=4, 64=bit offset=24 size=8 */
u_int32_t flags; /* 32-bit offset=24 size=4, 64=bit offset=32 size=4 */
/* 4 more bytes of alignment in the 64-bit case. */
};
#ifdef _TOKUDB_WRAP_H
#define txn_begin txn_begin_tokudb
#endif
#if defined(__cplusplus)
}
#endif
#endif
buildheader/make_db_h.c
View file @ ea6445a4
......@@ -13,7 +13,48 @@ void print_dbtype(void) {
printf(" DB_BTREE=%d\n", DB_BTREE);
printf("} DBTYPE;\n");
}
void print_db_notices (void) {
printf("typedef enum { /* This appears to be a mysql-specific addition to the api. */ \n");
printf(" DB_NOTICE_LOGFILE_CHANGED=%d\n", DB_NOTICE_LOGFILE_CHANGED);
printf("} db_notices;\n");
}
#define dodefine(name) printf("#define %s %d\n", #name, name)
void print_defines (void) {
dodefine(DB_VERB_DEADLOCK);
dodefine(DB_VERB_RECOVERY);
dodefine(DB_VERB_REPLICATION);
dodefine(DB_VERB_WAITSFOR);
dodefine(DB_DBT_MALLOC);
dodefine(DB_DBT_REALLOC);
dodefine(DB_DBT_USERMEM);
dodefine(DB_DBT_DUPOK);
dodefine(DB_ARCH_ABS);
dodefine(DB_ARCH_LOG);
dodefine(DB_CREATE);
dodefine(DB_PRIVATE);
dodefine(DB_RDONLY);
dodefine(DB_RECOVER);
dodefine(DB_THREAD);
dodefine(DB_TXN_NOSYNC);
dodefine(DB_LOCK_DEFAULT);
dodefine(DB_LOCK_OLDEST);
dodefine(DB_LOCK_RANDOM);
dodefine(DB_DUP);
dodefine(DB_NOOVERWRITE);
dodefine(DB_INIT_LOCK);
dodefine(DB_INIT_LOG);
dodefine(DB_INIT_MPOOL);
dodefine(DB_INIT_TXN);
}
//#define DECL_LIMIT 100
struct fieldinfo {
......@@ -102,17 +143,39 @@ int main (int argc __attribute__((__unused__)), char *argv[] __attribute__((__un
printf("#ifndef _DB_H\n");
printf("#define _DB_H\n");
printf("/* This code generated by make_db_h. Copyright (c) 2007 Tokutek */\n");
printf("#include <sys/types.h>\n");
//printf("#include <inttypes.h>\n");
printf("#if defined(__cplusplus)\nextern \"C\" {\n#endif\n");
printf("#ifndef _TOKUDB_WRAP_H\n");
printf("#define DB_VERSION_STRING \"Tokutek: TokuDB\"\n");
printf("#else\n");
printf("#define DB_VERSION_STRING \"Tokutek: TokuDB (wrapped bdb)\"\n");
printf("#endif\n");
if (0) {
printf("#ifndef __BIT_TYPES_DEFINED__\n");
printf("/* Define some int types if not provided by the system. BIND does this, so we do it too. */\n");
printf("typedef unsigned int u_int32_t;\n");
printf("#endif\n");
}
printf("typedef struct __toku_db_btree_stat DB_BTREE_STAT;\n");
printf("typedef struct __toku_db_env DB_ENV;\n");
printf("typedef struct __toku_db_key_range DB_KEY_RANGE;\n");
printf("typedef struct __toku_db_lsn DB_LSN;\n");
printf("typedef struct __toku_db DB;\n");
printf("typedef struct __toku_db_txn DB_TXN;\n");
printf("typedef struct __toku_db_txn_active DB_TXN_ACTIVE;\n");
printf("typedef struct __toku_db_txn_stat DB_TXN_STAT;\n");
printf("typedef struct __toku_dbc DBC;\n");
printf("typedef struct __toku_dbt DBT;\n");
print_dbtype();
print_db_notices();
print_defines();
printf("/* in wrap mode, top-level function txn_begin is renamed, but the field isn't renamed, so we have to hack it here.*/\n");
printf("#ifdef _TOKUDB_WRAP_H\n#undef txn_begin\n#endif\n");
assert(sizeof(db_btree_stat_fields32)==sizeof(db_btree_stat_fields64));
print_struct("db_btree_stat", 0, db_btree_stat_fields32, db_btree_stat_fields64, sizeof(db_btree_stat_fields32)/sizeof(db_btree_stat_fields32[0]));
assert(sizeof(db_env_fields32)==sizeof(db_env_fields64));
......@@ -141,6 +204,8 @@ int main (int argc __attribute__((__unused__)), char *argv[] __attribute__((__un
assert(sizeof(dbt_fields32)==sizeof(dbt_fields64));
print_struct("dbt", 0, dbt_fields32, dbt_fields64, sizeof(dbt_fields32)/sizeof(dbt_fields32[0]));
printf("#ifdef _TOKUDB_WRAP_H\n#define txn_begin txn_begin_tokudb\n#endif\n");
printf("#if defined(__cplusplus)\n}\n#endif\n");
printf("#endif\n");
return 0;
......
buildheader/sample_offsets.c
View file @ ea6445a4
......@@ -33,7 +33,11 @@ int compare_fields (const void *av, const void *bv) {
FILE *outf;
void open_file (void) {
char fname[100];
#ifdef LOCAL
snprintf(fname, 100, "sample_offsets_local.h");
#else
snprintf(fname, 100, "sample_offsets_%d.h", __WORDSIZE);
#endif
outf = fopen(fname, "w");
assert(outf);
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment
GitLab Nexedi Edition | About GitLab | About Nexedi | 沪ICP备2021021310号-2 | 沪ICP备2021021310号-7