Otherwise the following surgery will break the SAMBA build and testsuite.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
'../source4/heimdal_build',
'../bin/default/source4/heimdal/lib/asn1' ]
- if bld.CONFIG_SET('BUILD_TDB2'):
- if bld.CONFIG_SET('USING_SYSTEM_TDB2'):
- (tdb2_includes, tdb2_ldflags, tdb2_cpppath) = library_flags(bld, 'tdb')
- extra_includes += tdb2_cpppath
- else:
- extra_includes += [ '../lib/tdb2' ]
+ if bld.CONFIG_SET('USING_SYSTEM_TDB'):
+ (tdb_includes, tdb_ldflags, tdb_cpppath) = library_flags(bld, 'tdb')
+ extra_includes += tdb_cpppath
else:
- if bld.CONFIG_SET('USING_SYSTEM_TDB'):
- (tdb_includes, tdb_ldflags, tdb_cpppath) = library_flags(bld, 'tdb')
- extra_includes += tdb_cpppath
- else:
- extra_includes += [ '../lib/tdb/include' ]
+ extra_includes += [ '../lib/tdb/include' ]
if bld.CONFIG_SET('USING_SYSTEM_TEVENT'):
(tevent_includes, tevent_ldflags, tevent_cpppath) = library_flags(bld, 'tevent')
case TDB_ERR_IO:
return LDB_ERR_PROTOCOL_ERROR;
case TDB_ERR_LOCK:
-#ifndef BUILD_TDB2
case TDB_ERR_NOLOCK:
-#endif
return LDB_ERR_BUSY;
-#ifndef BUILD_TDB2
case TDB_ERR_LOCK_TIMEOUT:
-#endif
return LDB_ERR_TIME_LIMIT_EXCEEDED;
case TDB_ERR_EXISTS:
return LDB_ERR_ENTRY_ALREADY_EXISTS;
#include "ldb_tdb.h"
#include "dlinklist.h"
-/* FIXME: TDB2 does this internally, so no need to wrap multiple opens! */
-#if BUILD_TDB2
-static void ltdb_log_fn(struct tdb_context *tdb,
- enum tdb_log_level level,
- enum TDB_ERROR ecode,
- const char *message,
- struct ldb_context *ldb)
-{
- enum ldb_debug_level ldb_level;
- const char *name = tdb_name(tdb);
-
- switch (level) {
- case TDB_LOG_WARNING:
- ldb_level = LDB_DEBUG_WARNING;
- case TDB_LOG_USE_ERROR:
- case TDB_LOG_ERROR:
- ldb_level = LDB_DEBUG_FATAL;
- break;
- default:
- ldb_level = LDB_DEBUG_FATAL;
- }
-
- ldb_debug(ldb, ldb_level, "ltdb: tdb(%s): %s: %s", name,
- tdb_errorstr(ecode), message);
-}
-#else /* !TDB2 */
static void ltdb_log_fn(struct tdb_context *tdb, enum tdb_debug_level level, const char *fmt, ...) PRINTF_ATTRIBUTE(3, 4);
static void ltdb_log_fn(struct tdb_context *tdb, enum tdb_debug_level level, const char *fmt, ...)
{
ldb_debug(ldb, ldb_level, "ltdb: tdb(%s): %s", name, message);
talloc_free(message);
}
-#endif
/*
the purpose of this code is to work around the braindead posix locking
#include <tdb_compat.h>
-/* Note: for the moment, we only need this file for TDB2, so we can
- * assume waf. */
-#if BUILD_TDB2
-TDB_DATA tdb_null = { NULL, 0 };
-
-/* Proxy which sets waitflag to false so we never block. */
-static int lock_nonblock(int fd, int rw, off_t off, off_t len, bool waitflag,
- void *_orig)
-{
- struct tdb_attribute_flock *orig = _orig;
-
- return orig->lock(fd, rw, off, len, false, orig->data);
-}
-
-enum TDB_ERROR tdb_transaction_start_nonblock(struct tdb_context *tdb)
-{
- union tdb_attribute locking, orig;
- enum TDB_ERROR ecode;
-
- orig.base.attr = TDB_ATTRIBUTE_FLOCK;
- ecode = tdb_get_attribute(tdb, &orig);
- if (ecode != TDB_SUCCESS)
- return ecode;
-
- /* Replace locking function with our own. */
- locking = orig;
- locking.flock.data = &orig;
- locking.flock.lock = lock_nonblock;
-
- ecode = tdb_set_attribute(tdb, &locking);
- if (ecode != TDB_SUCCESS)
- return ecode;
-
- ecode = tdb_transaction_start(tdb);
- tdb_unset_attribute(tdb, TDB_ATTRIBUTE_FLOCK);
- return ecode;
-}
-
-enum TDB_ERROR tdb_chainlock_nonblock(struct tdb_context *tdb, TDB_DATA key)
-{
- union tdb_attribute locking, orig;
- enum TDB_ERROR ecode;
-
- orig.base.attr = TDB_ATTRIBUTE_FLOCK;
- ecode = tdb_get_attribute(tdb, &orig);
- if (ecode != TDB_SUCCESS)
- return ecode;
-
- /* Replace locking function with our own. */
- locking = orig;
- locking.flock.data = &orig;
- locking.flock.lock = lock_nonblock;
-
- ecode = tdb_set_attribute(tdb, &locking);
- if (ecode != TDB_SUCCESS)
- return ecode;
-
- ecode = tdb_chainlock(tdb, key);
- tdb_unset_attribute(tdb, TDB_ATTRIBUTE_FLOCK);
- return ecode;
-}
-
-/* For TDB1 tdbs, read traverse vs normal matters: write traverse
- locks the entire thing! */
-int64_t tdb_traverse_read_(struct tdb_context *tdb,
- int (*fn)(struct tdb_context *,
- TDB_DATA, TDB_DATA,
- void *),
- void *p)
-{
- int64_t ret;
-
- if (tdb_get_flags(tdb) & TDB_RDONLY) {
- return tdb_traverse(tdb, fn, p);
- }
-
- tdb_add_flag(tdb, TDB_RDONLY);
- ret = tdb_traverse(tdb, fn, p);
- tdb_remove_flag(tdb, TDB_RDONLY);
- return ret;
-}
-
-/*
- * This handles TDB_CLEAR_IF_FIRST.
- */
-static enum TDB_ERROR clear_if_first(int fd, void *unused)
-{
- /* We hold a lock offset 4 always, so we can tell if anyone else is. */
- struct flock fl;
-
- fl.l_type = F_WRLCK;
- fl.l_whence = SEEK_SET;
- fl.l_start = 4; /* ACTIVE_LOCK */
- fl.l_len = 1;
-
- if (fcntl(fd, F_SETLK, &fl) == 0) {
- /* We must be first ones to open it w/ TDB_CLEAR_IF_FIRST! */
- if (ftruncate(fd, 0) != 0) {
- return TDB_ERR_IO;
- }
- }
- fl.l_type = F_RDLCK;
- if (fcntl(fd, F_SETLKW, &fl) != 0) {
- return TDB_ERR_IO;
- }
- return TDB_SUCCESS;
-}
-
-struct tdb_context *
-tdb_open_compat_(const char *name, int hash_size,
- int tdb_flags, int open_flags, mode_t mode,
- void (*log_fn)(struct tdb_context *,
- enum tdb_log_level,
- enum TDB_ERROR,
- const char *message,
- void *data),
- void *log_data)
-{
- union tdb_attribute cif, log, hash, max_dead, hsize, *attr = NULL;
-
- if (!getenv("TDB_COMPAT_USE_TDB2")) {
- tdb_flags |= TDB_VERSION1;
- }
-
- if (log_fn) {
- log.log.base.attr = TDB_ATTRIBUTE_LOG;
- log.log.base.next = NULL;
- log.log.fn = log_fn;
- log.log.data = log_data;
- attr = &log;
- }
-
- if (tdb_flags & TDB_CLEAR_IF_FIRST) {
- cif.openhook.base.attr = TDB_ATTRIBUTE_OPENHOOK;
- cif.openhook.base.next = attr;
- cif.openhook.fn = clear_if_first;
- attr = &cif;
- tdb_flags &= ~TDB_CLEAR_IF_FIRST;
- }
-
- if (tdb_flags & TDB_INCOMPATIBLE_HASH) {
- if (tdb_flags & TDB_VERSION1) {
- hash.hash.base.attr = TDB_ATTRIBUTE_HASH;
- hash.hash.base.next = attr;
- hash.hash.fn = tdb1_incompatible_hash;
- attr = &hash;
- }
- tdb_flags &= ~TDB_INCOMPATIBLE_HASH;
- }
-
- if (tdb_flags & TDB_VOLATILE) {
- if (tdb_flags & TDB_VERSION1) {
- max_dead.base.attr = TDB_ATTRIBUTE_TDB1_MAX_DEAD;
- max_dead.base.next = attr;
- max_dead.tdb1_max_dead.max_dead = 5;
- attr = &max_dead;
- }
- tdb_flags &= ~TDB_VOLATILE;
- }
-
- if (hash_size && (tdb_flags & TDB_VERSION1) && (open_flags & O_CREAT)) {
- hsize.base.attr = TDB_ATTRIBUTE_TDB1_HASHSIZE;
- hsize.base.next = attr;
- hsize.tdb1_hashsize.hsize = hash_size;
- attr = &hsize;
- }
-
- /* Testsuite uses this to speed things up. */
- if (getenv("TDB_NO_FSYNC")) {
- tdb_flags |= TDB_NOSYNC;
- }
-
- return tdb_open(name, tdb_flags|TDB_ALLOW_NESTING, open_flags, mode,
- attr);
-}
-
-/* We only need these for the CLEAR_IF_FIRST lock. */
-static int reacquire_cif_lock(struct tdb_context *tdb, bool *fail)
-{
- struct flock fl;
- union tdb_attribute cif;
-
- cif.openhook.base.attr = TDB_ATTRIBUTE_OPENHOOK;
- cif.openhook.base.next = NULL;
-
- if (tdb_get_attribute(tdb, &cif) != TDB_SUCCESS
- || cif.openhook.fn != clear_if_first) {
- return 0;
- }
-
- /* We hold a lock offset 4 always, so we can tell if anyone else is. */
- fl.l_type = F_RDLCK;
- fl.l_whence = SEEK_SET;
- fl.l_start = 4; /* ACTIVE_LOCK */
- fl.l_len = 1;
- if (fcntl(tdb_fd(tdb), F_SETLKW, &fl) != 0) {
- *fail = true;
- return -1;
- }
- return 0;
-}
-
-int tdb_reopen(struct tdb_context *tdb)
-{
- bool unused;
- return reacquire_cif_lock(tdb, &unused);
-}
-
-int tdb_reopen_all(int parent_longlived)
-{
- bool fail = false;
-
- if (parent_longlived) {
- return 0;
- }
-
- tdb_foreach(reacquire_cif_lock, &fail);
- if (fail)
- return -1;
- return 0;
-}
-#endif
#include "replace.h"
#include <ccan/typesafe_cb/typesafe_cb.h>
-#if BUILD_TDB2
-#include <tdb2.h>
-#include <fcntl.h>
-#include <unistd.h>
-
-extern TDB_DATA tdb_null;
-
-/* Old-style tdb_fetch. */
-static inline TDB_DATA tdb_fetch_compat(struct tdb_context *tdb, TDB_DATA k)
-{
- TDB_DATA dbuf;
- if (tdb_fetch(tdb, k, &dbuf) != TDB_SUCCESS) {
- return tdb_null;
- }
- return dbuf;
-}
-
-static inline TDB_DATA tdb_firstkey_compat(struct tdb_context *tdb)
-{
- TDB_DATA k;
- if (tdb_firstkey(tdb, &k) != TDB_SUCCESS) {
- return tdb_null;
- }
- return k;
-}
-
-/* Note: this frees the old key.dptr. */
-static inline TDB_DATA tdb_nextkey_compat(struct tdb_context *tdb, TDB_DATA k)
-{
- if (tdb_nextkey(tdb, &k) != TDB_SUCCESS) {
- return tdb_null;
- }
- return k;
-}
-
-#define tdb_traverse_read(tdb, fn, p) \
- tdb_traverse_read_(tdb, typesafe_cb_preargs(int, void *, (fn), (p), \
- struct tdb_context *, \
- TDB_DATA, TDB_DATA), (p))
-int64_t tdb_traverse_read_(struct tdb_context *tdb,
- int (*fn)(struct tdb_context *,
- TDB_DATA, TDB_DATA, void *), void *p);
-
-/* Old-style tdb_errorstr */
-#define tdb_errorstr_compat(tdb) tdb_errorstr(tdb_error(tdb))
-
-/* This typedef doesn't exist in TDB2. */
-typedef struct tdb_context TDB_CONTEXT;
-
-/* We only need these for the CLEAR_IF_FIRST lock. */
-int tdb_reopen(struct tdb_context *tdb);
-int tdb_reopen_all(int parent_longlived);
-
-/* These no longer exist in tdb2. */
-#define TDB_CLEAR_IF_FIRST 1048576
-#define TDB_INCOMPATIBLE_HASH 2097152
-#define TDB_VOLATILE 4194304
-
-/* tdb2 does nonblocking functions via attibutes. */
-enum TDB_ERROR tdb_transaction_start_nonblock(struct tdb_context *tdb);
-enum TDB_ERROR tdb_chainlock_nonblock(struct tdb_context *tdb, TDB_DATA key);
-
-
-/* Convenient (typesafe) wrapper for tdb open with logging */
-#define tdb_open_compat(name, hsize, tdb_fl, open_fl, mode, log_fn, log_data) \
- tdb_open_compat_((name), (hsize), (tdb_fl), (open_fl), (mode), \
- typesafe_cb_preargs(void, void *, \
- (log_fn), (log_data), \
- struct tdb_context *, \
- enum tdb_log_level, \
- enum TDB_ERROR, \
- const char *), \
- (log_data))
-
-struct tdb_context *
-tdb_open_compat_(const char *name, int hash_size,
- int tdb_flags, int open_flags, mode_t mode,
- void (*log_fn)(struct tdb_context *,
- enum tdb_log_level,
- enum TDB_ERROR ecode,
- const char *message,
- void *data),
- void *log_data);
-#else
#include <tdb.h>
/* FIXME: Inlining this is a bit lazy, but eases S3 build. */
}
#define tdb_errorstr_compat(tdb) tdb_errorstr(tdb)
#define tdb_fetch_compat tdb_fetch
-#endif
#endif /* TDB_COMPAT_H */
import Options
def set_options(opt):
- opt.RECURSE('lib/tdb2')
opt.RECURSE('lib/tdb')
def configure(conf):
- if getattr(Options.options, 'BUILD_TDB2', False):
- conf.RECURSE('lib/tdb2')
- else:
- conf.RECURSE('lib/tdb')
+ conf.RECURSE('lib/tdb')
conf.RECURSE('lib/ccan')
def build(bld):
bld.RECURSE('lib/ccan')
- if bld.env.BUILD_TDB2:
- bld.RECURSE('lib/tdb2')
- else:
- bld.RECURSE('lib/tdb')
+ bld.RECURSE('lib/tdb')
bld.SAMBA_LIBRARY('tdb_compat',
source='tdb_compat.c',
deps='replace tdb ccan',
#include "lib/tdb_wrap/tdb_wrap.h"
#include "lib/param/param.h"
-/* FIXME: TDB2 does this internally, so no need to wrap multiple opens! */
-#if BUILD_TDB2
-static void tdb_wrap_log(struct tdb_context *tdb,
- enum tdb_log_level level,
- enum TDB_ERROR ecode,
- const char *message,
- void *unused)
-{
- int dl;
- const char *name = tdb_name(tdb);
-
- switch (level) {
- case TDB_LOG_USE_ERROR:
- case TDB_LOG_ERROR:
- dl = 0;
- break;
- case TDB_LOG_WARNING:
- dl = 2;
- break;
- default:
- dl = 0;
- }
-
- DEBUG(dl, ("tdb(%s):%s: %s", name ? name : "unnamed",
- tdb_errorstr(ecode), message));
-}
-#else
/*
Log tdb messages via DEBUG().
*/
free(ptr);
}
}
-#endif
struct tdb_wrap_private {
struct tdb_context *tdb;
result = NT_STATUS_FILE_LOCK_CONFLICT;
break;
-#ifndef BUILD_TDB2
case TDB_ERR_NOLOCK:
case TDB_ERR_LOCK_TIMEOUT:
/*
*/
result = NT_STATUS_FILE_LOCK_CONFLICT;
break;
-#endif
case TDB_ERR_NOEXIST:
result = NT_STATUS_NOT_FOUND;
break;
case TDB_ERR_RDONLY:
result = NT_STATUS_ACCESS_DENIED;
break;
-#ifndef BUILD_TDB2
case TDB_ERR_NESTING:
result = NT_STATUS_INTERNAL_ERROR;
break;
-#endif
};
return result;
}
"samba4-libs" : ".",
"ldb" : "lib/ldb",
"tdb" : "lib/tdb",
- "tdb2" : "lib/tdb2",
"talloc" : "lib/talloc",
"replace" : "lib/replace",
"tevent" : "lib/tevent",
"retry" : "."
}
-defaulttasks = [ "samba3", "samba4", "samba4-libs", "ldb", "tdb", "tdb2", "talloc", "replace", "tevent", "pidl" ]
+defaulttasks = [ "samba3", "samba4", "samba4-libs", "ldb", "tdb", "talloc", "replace", "tevent", "pidl" ]
tasks = {
"samba3" : [ ("autogen", "./autogen.sh", "text/plain"),
("tevent-make", "cd lib/tevent && make -j", "text/plain"),
("tevent-install", "cd lib/tevent && make install", "text/plain"),
- ("ldb-configure", "cd lib/ldb && PYTHONPATH=${PYTHON_PREFIX}/site-packages:$PYTHONPATH PKG_CONFIG_PATH=$PKG_CONFIG_PATH:${PREFIX_DIR}/lib/pkgconfig ./configure --bundled-libraries=NONE --disable-tdb2 --abi-check --enable-debug -C ${PREFIX}", "text/plain"),
+ ("ldb-configure", "cd lib/ldb && PYTHONPATH=${PYTHON_PREFIX}/site-packages:$PYTHONPATH PKG_CONFIG_PATH=$PKG_CONFIG_PATH:${PREFIX_DIR}/lib/pkgconfig ./configure --bundled-libraries=NONE --abi-check --enable-debug -C ${PREFIX}", "text/plain"),
("ldb-make", "cd lib/ldb && make -j", "text/plain"),
("ldb-install", "cd lib/ldb && make install", "text/plain"),
- ("configure", "PYTHONPATH=${PYTHON_PREFIX}/site-packages:$PYTHONPATH PKG_CONFIG_PATH=$PKG_CONFIG_PATH:${PREFIX_DIR}/lib/pkgconfig ./configure --bundled-libraries=!talloc,!tdb,!pytdb,!ldb,!pyldb,!tevent,!pytevent --disable-tdb2 --abi-check --enable-debug -C ${PREFIX}", "text/plain"),
+ ("configure", "PYTHONPATH=${PYTHON_PREFIX}/site-packages:$PYTHONPATH PKG_CONFIG_PATH=$PKG_CONFIG_PATH:${PREFIX_DIR}/lib/pkgconfig ./configure --bundled-libraries=!talloc,!tdb,!pytdb,!ldb,!pyldb,!tevent,!pytevent --abi-check --enable-debug -C ${PREFIX}", "text/plain"),
("make", "make -j", "text/plain"),
("install", "make install", "text/plain")],
("distcheck", "make distcheck", "text/plain"),
("clean", "make clean", "text/plain") ],
- "tdb2" : [ ("configure", "./configure --enable-developer -C ${PREFIX}", "text/plain"),
- ("make", "make -j", "text/plain"),
- ("install", "make install", "text/plain"),
- ("test", "make test", "text/plain"),
- ("check-clean-tree", "../../script/clean-source-tree.sh", "text/plain"),
- ("distcheck", "make distcheck", "text/plain"),
- ("clean", "make clean", "text/plain") ],
-
"talloc" : [ ("configure", "./configure --enable-developer -C ${PREFIX}", "text/plain"),
("make", "make -j", "text/plain"),
("install", "make install", "text/plain"),
if env.USING_SYSTEM_LDB:
os.environ['LDB_MODULES_PATH'] = 'bin/modules/ldb'
- if env.BUILD_TDB2:
- os.environ['BUILD_TDB2'] = '1'
-
# tell build system where to find config.h
os.environ['VFSLIBDIR'] = os.path.abspath('bin/modules/vfs')
os.environ['CONFIG_H'] = 'bin/default/include/config.h'
samba4-configure:
@(cd .. && \
CFLAGS='' $(WAF) reconfigure || \
- CFLAGS='' $(WAF) configure --enable-socket-wrapper --enable-nss-wrapper --enable-uid-wrapper --nonshared-binary=$(SAMBA4_BINARIES) --enable-auto-reconfigure --enable-debug --disable-tdb2)
+ CFLAGS='' $(WAF) configure --enable-socket-wrapper --enable-nss-wrapper --enable-uid-wrapper --nonshared-binary=$(SAMBA4_BINARIES) --enable-auto-reconfigure --enable-debug)
.PHONY: samba4-configure
res = tdb_transaction_start_nonblock(cache);
if (res != 0) {
-
-#if BUILD_TDB2
- if (res == TDB_ERR_LOCK)
-#else
if (tdb_error(cache) == TDB_ERR_NOLOCK)
-#endif
{
/*
* Someone else already does the stabilize,
goto out;
}
-#ifndef BUILD_TDB2
/* Check if the tdb's freelist is good. */
if (tdb_validate_freelist(tdb, &num_entries) == -1) {
v_status.bad_freelist = True;
DEBUG(10,("tdb_validate_child: tdb %s freelist has %d entries\n",
tdb_name(tdb), num_entries));
-#endif
/* Now traverse the tdb to validate it. */
num_entries = tdb_traverse(tdb, validate_fn, (void *)&v_status);
unlink(tmp_path);
-#ifndef BUILD_TDB2
if (!hash_size) {
hash_size = tdb_hash_size(src_tdb);
}
-#endif
dst_tdb = tdb_open_log(tmp_path, hash_size,
TDB_DEFAULT, O_RDWR | O_CREAT | O_EXCL,
#undef calloc
#undef strdup
-#ifdef BUILD_TDB2
-static struct flock flock_struct;
-
-/* Return a value which is none of v1, v2 or v3. */
-static inline short int invalid_value(short int v1, short int v2, short int v3)
-{
- short int try = (v1+v2+v3)^((v1+v2+v3) << 16);
- while (try == v1 || try == v2 || try == v3)
- try++;
- return try;
-}
-
-/* We invalidate in as many ways as we can, so the OS rejects it */
-static void invalidate_flock_struct(int signum)
-{
- flock_struct.l_type = invalid_value(F_RDLCK, F_WRLCK, F_UNLCK);
- flock_struct.l_whence = invalid_value(SEEK_SET, SEEK_CUR, SEEK_END);
- flock_struct.l_start = -1;
- /* A large negative. */
- flock_struct.l_len = (((off_t)1 << (sizeof(off_t)*CHAR_BIT - 1)) + 1);
-}
-
-static int timeout_lock(int fd, int rw, off_t off, off_t len, bool waitflag,
- void *_timeout)
-{
- int ret, saved_errno;
- unsigned int timeout = *(unsigned int *)_timeout;
-
- flock_struct.l_type = rw;
- flock_struct.l_whence = SEEK_SET;
- flock_struct.l_start = off;
- flock_struct.l_len = len;
-
- CatchSignal(SIGALRM, invalidate_flock_struct);
- alarm(timeout);
-
- for (;;) {
- if (waitflag)
- ret = fcntl(fd, F_SETLKW, &flock_struct);
- else
- ret = fcntl(fd, F_SETLK, &flock_struct);
-
- if (ret == 0)
- break;
-
- /* Not signalled? Something else went wrong. */
- if (flock_struct.l_len == len) {
- if (errno == EAGAIN || errno == EINTR)
- continue;
- saved_errno = errno;
- break;
- } else {
- saved_errno = EINTR;
- break;
- }
- }
-
- alarm(0);
- errno = saved_errno;
- return ret;
-}
-
-static int tdb_chainlock_with_timeout_internal(struct tdb_context *tdb,
- TDB_DATA key,
- unsigned int timeout,
- int rw_type)
-{
- union tdb_attribute locking;
- enum TDB_ERROR ecode;
-
- if (timeout) {
- locking.base.attr = TDB_ATTRIBUTE_FLOCK;
- ecode = tdb_get_attribute(tdb, &locking);
- if (ecode != TDB_SUCCESS)
- return -1;
-
- /* Replace locking function with our own. */
- locking.flock.data = &timeout;
- locking.flock.lock = timeout_lock;
-
- ecode = tdb_set_attribute(tdb, &locking);
- if (ecode != TDB_SUCCESS)
- return -1;
- }
- if (rw_type == F_RDLCK)
- ecode = tdb_chainlock_read(tdb, key);
- else
- ecode = tdb_chainlock(tdb, key);
-
- if (timeout) {
- tdb_unset_attribute(tdb, TDB_ATTRIBUTE_FLOCK);
- }
- return ecode == TDB_SUCCESS ? 0 : -1;
-}
-#else
/* these are little tdb utility functions that are meant to make
dealing with a tdb database a little less cumbersome in Samba */
return ret == 0 ? 0 : -1;
}
-#endif /* TDB1 */
/****************************************************************************
Write lock a chain. Return non-zero if timeout or lock failed.
Log tdb messages via DEBUG().
****************************************************************************/
-#ifdef BUILD_TDB2
-static void tdb_log(TDB_CONTEXT *tdb, enum tdb_log_level level,
- enum TDB_ERROR ecode, const char *message, void *unused)
-{
- DEBUG((int)level, ("tdb(%s):%s: %s",
- tdb_name(tdb) ? tdb_name(tdb) : "unnamed",
- tdb_errorstr(ecode), message));
-}
-#else
static void tdb_log(TDB_CONTEXT *tdb, enum tdb_debug_level level, const char *format, ...)
{
va_list ap;
DEBUG((int)level, ("tdb(%s): %s", tdb_name(tdb) ? tdb_name(tdb) : "unnamed", ptr));
SAFE_FREE(ptr);
}
-#endif /* TDB1 */
/****************************************************************************
Like tdb_open() but also setup a logging function that redirects to
mangle_reset();
/* Create the in-memory tdb using our custom hash function. */
-#ifndef BUILD_TDB2
tdb_mangled_cache = tdb_open_ex("mangled_cache", 1031, TDB_INTERNAL,
(O_RDWR|O_CREAT), 0644, NULL, fast_string_hash);
-#else
- /* FIXME: We should *never* open a tdb without logging! */
- tdb_mangled_cache = tdb_open("mangled_cache", TDB_INTERNAL, 0, 0, NULL);
-#endif
return &mangle_hash_fns;
}
void send_stat_cache_delete_message(struct messaging_context *msg_ctx,
const char *name);
void stat_cache_delete(const char *name);
-#if BUILD_TDB2
-struct tdb_data;
-unsigned int fast_string_hash(struct tdb_data *key);
-#else
struct TDB_DATA;
unsigned int fast_string_hash(struct TDB_DATA *key);
-#endif
bool reset_stat_cache( void );
/* The following definitions come from smbd/statvfs.c */
struct convert_fn_state s;
NTSTATUS status;
-#if BUILD_TDB2
/* If we are bigendian, tdb is bigendian if NOT converted. */
union {
uint16 large;
assert(u.small[0] == 0x02);
bigendianheader = (dbwrap_get_flags(db) & TDB_CONVERT);
}
-#else
- bigendianheader = (dbwrap_get_flags(db) & TDB_BIGENDIAN) ? True : False;
-#endif
DEBUG(0, ("Upgrading winbindd_idmap.tdb from an old version\n"));
status = dbwrap_fetch_int32_bystring(db, "IDMAP_VERSION", &vers);
git.samba.org / ddiss / samba.git / commitdiff