Copyright (C) Andrew Tridgell 1992-2000
Copyright (C) Jeremy Allison 1992-2000
-
+
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
-
+
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
-
+
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
used. This allows us to provide the same semantics as NT */
#include "includes.h"
-#include "librpc/gen_ndr/messaging.h"
+#include "system/filesys.h"
+#include "locking/proto.h"
+#include "smbd/globals.h"
+#include "dbwrap/dbwrap.h"
+#include "dbwrap/dbwrap_open.h"
+#include "serverid.h"
+#include "messages.h"
#undef DBGC_CLASS
#define DBGC_CLASS DBGC_LOCKING
Debug info at level 10 for lock struct.
****************************************************************************/
-static void print_lock_struct(unsigned int i, struct lock_struct *pls)
+static void print_lock_struct(unsigned int i, const struct lock_struct *pls)
{
- DEBUG(10,("[%u]: smbpid = %u, tid = %u, pid = %s, ",
+ DEBUG(10,("[%u]: smblctx = %llu, tid = %u, pid = %s, ",
i,
- (unsigned int)pls->context.smbpid,
+ (unsigned long long)pls->context.smblctx,
(unsigned int)pls->context.tid,
- procid_str(talloc_tos(), &pls->context.pid) ));
-
- DEBUG(10,("start = %.0f, size = %.0f, fnum = %d, %s %s\n",
+ server_id_str(talloc_tos(), &pls->context.pid) ));
+
+ DEBUG(10,("start = %.0f, size = %.0f, fnum = %llu, %s %s\n",
(double)pls->start,
(double)pls->size,
- pls->fnum,
+ (unsigned long long)pls->fnum,
lock_type_name(pls->lock_type),
lock_flav_name(pls->lock_flav) ));
}
bool brl_same_context(const struct lock_context *ctx1,
const struct lock_context *ctx2)
{
- return (procid_equal(&ctx1->pid, &ctx2->pid) &&
- (ctx1->smbpid == ctx2->smbpid) &&
+ return (serverid_equal(&ctx1->pid, &ctx2->pid) &&
+ (ctx1->smblctx == ctx2->smblctx) &&
(ctx1->tid == ctx2->tid));
}
lck2->start >= (lck1->start + lck1->size)) {
return False;
}
-
+
return True;
}
#endif
return NT_STATUS_FILE_LOCK_CONFLICT;
}
- if (procid_equal(&lock->context.pid, &fsp->last_lock_failure.context.pid) &&
+ if (serverid_equal(&lock->context.pid, &fsp->last_lock_failure.context.pid) &&
lock->context.tid == fsp->last_lock_failure.context.tid &&
lock->fnum == fsp->last_lock_failure.fnum &&
lock->start == fsp->last_lock_failure.start) {
return;
}
- tdb_flags = TDB_DEFAULT|TDB_VOLATILE|TDB_CLEAR_IF_FIRST;
+ tdb_flags = TDB_DEFAULT|TDB_VOLATILE|TDB_CLEAR_IF_FIRST|TDB_INCOMPATIBLE_HASH;
if (!lp_clustering()) {
/*
brlock_db = db_open(NULL, lock_path("brlock.tdb"),
lp_open_files_db_hash_size(), tdb_flags,
- read_only?O_RDONLY:(O_RDWR|O_CREAT), 0644 );
+ read_only?O_RDONLY:(O_RDWR|O_CREAT), 0644,
+ DBWRAP_LOCK_ORDER_2);
if (!brlock_db) {
DEBUG(0,("Failed to open byte range locking database %s\n",
lock_path("brlock.tdb")));
/* Do any Windows or POSIX locks conflict ? */
if (brl_conflict(&locks[i], plock)) {
/* Remember who blocked us. */
- plock->context.smbpid = locks[i].context.smbpid;
+ plock->context.smblctx = locks[i].context.smblctx;
return brl_lock_failed(fsp,plock,blocking_lock);
}
#if ZERO_ZERO
&errno_ret)) {
/* We don't know who blocked us. */
- plock->context.smbpid = 0xFFFFFFFF;
+ plock->context.smblctx = 0xFFFFFFFFFFFFFFFFLL;
if (errno_ret == EACCES || errno_ret == EAGAIN) {
status = NT_STATUS_FILE_LOCK_CONFLICT;
/* No games with error messages. */
SAFE_FREE(tp);
/* Remember who blocked us. */
- plock->context.smbpid = curr_lock->context.smbpid;
+ plock->context.smblctx = curr_lock->context.smblctx;
return NT_STATUS_FILE_LOCK_CONFLICT;
}
/* Just copy the Windows lock into the new array. */
/* No games with error messages. */
SAFE_FREE(tp);
/* Remember who blocked us. */
- plock->context.smbpid = curr_lock->context.smbpid;
+ plock->context.smblctx = curr_lock->context.smblctx;
return NT_STATUS_FILE_LOCK_CONFLICT;
}
&errno_ret)) {
/* We don't know who blocked us. */
- plock->context.smbpid = 0xFFFFFFFF;
+ plock->context.smblctx = 0xFFFFFFFFFFFFFFFFLL;
if (errno_ret == EACCES || errno_ret == EAGAIN) {
SAFE_FREE(tp);
struct blocking_lock_record *blr)
{
VFS_FIND(brl_lock_windows);
- return handle->fns->brl_lock_windows(handle, br_lck, plock,
- blocking_lock, blr);
+ return handle->fns->brl_lock_windows_fn(handle, br_lck, plock,
+ blocking_lock, blr);
}
/****************************************************************************
NTSTATUS brl_lock(struct messaging_context *msg_ctx,
struct byte_range_lock *br_lck,
- uint32 smbpid,
+ uint64_t smblctx,
struct server_id pid,
br_off start,
br_off size,
enum brl_type lock_type,
enum brl_flavour lock_flav,
bool blocking_lock,
- uint32 *psmbpid,
+ uint64_t *psmblctx,
struct blocking_lock_record *blr)
{
NTSTATUS ret;
memset(&lock, '\0', sizeof(lock));
#endif
- lock.context.smbpid = smbpid;
+ lock.context.smblctx = smblctx;
lock.context.pid = pid;
lock.context.tid = br_lck->fsp->conn->cnum;
lock.start = start;
#endif
/* If we're returning an error, return who blocked us. */
- if (!NT_STATUS_IS_OK(ret) && psmbpid) {
- *psmbpid = lock.context.smbpid;
+ if (!NT_STATUS_IS_OK(ret) && psmblctx) {
+ *psmblctx = lock.context.smblctx;
}
return ret;
}
const struct lock_struct *plock)
{
VFS_FIND(brl_unlock_windows);
- return handle->fns->brl_unlock_windows(handle, msg_ctx, br_lck, plock);
+ return handle->fns->brl_unlock_windows_fn(handle, msg_ctx, br_lck,
+ plock);
}
/****************************************************************************
bool brl_unlock(struct messaging_context *msg_ctx,
struct byte_range_lock *br_lck,
- uint32 smbpid,
+ uint64_t smblctx,
struct server_id pid,
br_off start,
br_off size,
{
struct lock_struct lock;
- lock.context.smbpid = smbpid;
+ lock.context.smblctx = smblctx;
lock.context.pid = pid;
lock.context.tid = br_lck->fsp->conn->cnum;
lock.start = start;
****************************************************************************/
bool brl_locktest(struct byte_range_lock *br_lck,
- uint32 smbpid,
+ uint64_t smblctx,
struct server_id pid,
br_off start,
br_off size,
const struct lock_struct *locks = br_lck->lock_data;
files_struct *fsp = br_lck->fsp;
- lock.context.smbpid = smbpid;
+ lock.context.smblctx = smblctx;
lock.context.pid = pid;
lock.context.tid = br_lck->fsp->conn->cnum;
lock.start = start;
if(lp_posix_locking(fsp->conn->params) && (lock_flav == WINDOWS_LOCK)) {
ret = is_posix_locked(fsp, &start, &size, &lock_type, WINDOWS_LOCK);
- DEBUG(10,("brl_locktest: posix start=%.0f len=%.0f %s for fnum %d file %s\n",
+ DEBUG(10,("brl_locktest: posix start=%.0f len=%.0f %s for %s file %s\n",
(double)start, (double)size, ret ? "locked" : "unlocked",
- fsp->fnum, fsp_str_dbg(fsp)));
+ fsp_fnum_dbg(fsp), fsp_str_dbg(fsp)));
/* We need to return the inverse of is_posix_locked. */
ret = !ret;
****************************************************************************/
NTSTATUS brl_lockquery(struct byte_range_lock *br_lck,
- uint32 *psmbpid,
+ uint64_t *psmblctx,
struct server_id pid,
br_off *pstart,
br_off *psize,
const struct lock_struct *locks = br_lck->lock_data;
files_struct *fsp = br_lck->fsp;
- lock.context.smbpid = *psmbpid;
+ lock.context.smblctx = *psmblctx;
lock.context.pid = pid;
lock.context.tid = br_lck->fsp->conn->cnum;
lock.start = *pstart;
}
if (conflict) {
- *psmbpid = exlock->context.smbpid;
+ *psmblctx = exlock->context.smblctx;
*pstart = exlock->start;
*psize = exlock->size;
*plock_type = exlock->lock_type;
if(lp_posix_locking(fsp->conn->params)) {
bool ret = is_posix_locked(fsp, pstart, psize, plock_type, POSIX_LOCK);
- DEBUG(10,("brl_lockquery: posix start=%.0f len=%.0f %s for fnum %d file %s\n",
+ DEBUG(10,("brl_lockquery: posix start=%.0f len=%.0f %s for %s file %s\n",
(double)*pstart, (double)*psize, ret ? "locked" : "unlocked",
- fsp->fnum, fsp_str_dbg(fsp)));
+ fsp_fnum_dbg(fsp), fsp_str_dbg(fsp)));
if (ret) {
- /* Hmmm. No clue what to set smbpid to - use -1. */
- *psmbpid = 0xFFFF;
+ /* Hmmm. No clue what to set smblctx to - use -1. */
+ *psmblctx = 0xFFFFFFFFFFFFFFFFLL;
return NT_STATUS_LOCK_NOT_GRANTED;
}
}
struct blocking_lock_record *blr)
{
VFS_FIND(brl_cancel_windows);
- return handle->fns->brl_cancel_windows(handle, br_lck, plock, blr);
+ return handle->fns->brl_cancel_windows_fn(handle, br_lck, plock, blr);
}
/****************************************************************************
Remove a particular pending lock.
****************************************************************************/
bool brl_lock_cancel(struct byte_range_lock *br_lck,
- uint32 smbpid,
+ uint64_t smblctx,
struct server_id pid,
br_off start,
br_off size,
bool ret;
struct lock_struct lock;
- lock.context.smbpid = smbpid;
+ lock.context.smblctx = smblctx;
lock.context.pid = pid;
lock.context.tid = br_lck->fsp->conn->cnum;
lock.start = start;
struct byte_range_lock *br_lck)
{
files_struct *fsp = br_lck->fsp;
- uint16 tid = fsp->conn->cnum;
- int fnum = fsp->fnum;
- unsigned int i, j, dcount=0;
- int num_deleted_windows_locks = 0;
+ uint32_t tid = fsp->conn->cnum;
+ uint64_t fnum = fsp->fnum;
+ unsigned int i;
struct lock_struct *locks = br_lck->lock_data;
- struct server_id pid = procid_self();
- bool unlock_individually = False;
- bool posix_level2_contention_ended = false;
-
- if(lp_posix_locking(fsp->conn->params)) {
-
- /* Check if there are any Windows locks associated with this dev/ino
- pair that are not this fnum. If so we need to call unlock on each
- one in order to release the system POSIX locks correctly. */
-
- for (i=0; i < br_lck->num_locks; i++) {
- struct lock_struct *lock = &locks[i];
-
- if (!procid_equal(&lock->context.pid, &pid)) {
- continue;
- }
-
- if (lock->lock_type != READ_LOCK && lock->lock_type != WRITE_LOCK) {
- continue; /* Ignore pending. */
- }
-
- if (lock->context.tid != tid || lock->fnum != fnum) {
- unlock_individually = True;
- break;
- }
- }
-
- if (unlock_individually) {
- struct lock_struct *locks_copy;
- unsigned int num_locks_copy;
-
- /* Copy the current lock array. */
- if (br_lck->num_locks) {
- locks_copy = (struct lock_struct *)TALLOC_MEMDUP(br_lck, locks, br_lck->num_locks * sizeof(struct lock_struct));
- if (!locks_copy) {
- smb_panic("brl_close_fnum: talloc failed");
- }
- } else {
- locks_copy = NULL;
+ struct server_id pid = messaging_server_id(fsp->conn->sconn->msg_ctx);
+ struct lock_struct *locks_copy;
+ unsigned int num_locks_copy;
+
+ /* Copy the current lock array. */
+ if (br_lck->num_locks) {
+ locks_copy = (struct lock_struct *)talloc_memdup(br_lck, locks, br_lck->num_locks * sizeof(struct lock_struct));
+ if (!locks_copy) {
+ smb_panic("brl_close_fnum: talloc failed");
}
-
- num_locks_copy = br_lck->num_locks;
-
- for (i=0; i < num_locks_copy; i++) {
- struct lock_struct *lock = &locks_copy[i];
-
- if (lock->context.tid == tid && procid_equal(&lock->context.pid, &pid) &&
- (lock->fnum == fnum)) {
- brl_unlock(msg_ctx,
- br_lck,
- lock->context.smbpid,
- pid,
- lock->start,
- lock->size,
- lock->lock_flav);
- }
- }
- return;
- }
+ } else {
+ locks_copy = NULL;
}
- /* We can bulk delete - any POSIX locks will be removed when the fd closes. */
-
- /* Remove any existing locks for this fnum (or any fnum if they're POSIX). */
+ num_locks_copy = br_lck->num_locks;
- for (i=0; i < br_lck->num_locks; i++) {
- struct lock_struct *lock = &locks[i];
- bool del_this_lock = False;
-
- if (lock->context.tid == tid && procid_equal(&lock->context.pid, &pid)) {
- if ((lock->lock_flav == WINDOWS_LOCK) && (lock->fnum == fnum)) {
- del_this_lock = True;
- num_deleted_windows_locks++;
- contend_level2_oplocks_end(br_lck->fsp,
- LEVEL2_CONTEND_WINDOWS_BRL);
- } else if (lock->lock_flav == POSIX_LOCK) {
- del_this_lock = True;
-
- /* Only end level2 contention once for posix */
- if (!posix_level2_contention_ended) {
- posix_level2_contention_ended = true;
- contend_level2_oplocks_end(br_lck->fsp,
- LEVEL2_CONTEND_POSIX_BRL);
- }
- }
- }
-
- if (del_this_lock) {
- /* Send unlock messages to any pending waiters that overlap. */
- for (j=0; j < br_lck->num_locks; j++) {
- struct lock_struct *pend_lock = &locks[j];
-
- /* Ignore our own or non-pending locks. */
- if (!IS_PENDING_LOCK(pend_lock->lock_type)) {
- continue;
- }
-
- /* Optimisation - don't send to this fnum as we're
- closing it. */
- if (pend_lock->context.tid == tid &&
- procid_equal(&pend_lock->context.pid, &pid) &&
- pend_lock->fnum == fnum) {
- continue;
- }
-
- /* We could send specific lock info here... */
- if (brl_pending_overlap(lock, pend_lock)) {
- messaging_send(msg_ctx, pend_lock->context.pid,
- MSG_SMB_UNLOCK, &data_blob_null);
- }
- }
+ for (i=0; i < num_locks_copy; i++) {
+ struct lock_struct *lock = &locks_copy[i];
- /* found it - delete it */
- if (br_lck->num_locks > 1 && i < br_lck->num_locks - 1) {
- memmove(&locks[i], &locks[i+1],
- sizeof(*locks)*((br_lck->num_locks-1) - i));
- }
- br_lck->num_locks--;
- br_lck->modified = True;
- i--;
- dcount++;
+ if (lock->context.tid == tid && serverid_equal(&lock->context.pid, &pid) &&
+ (lock->fnum == fnum)) {
+ brl_unlock(msg_ctx,
+ br_lck,
+ lock->context.smblctx,
+ pid,
+ lock->start,
+ lock->size,
+ lock->lock_flav);
}
}
-
- if(lp_posix_locking(fsp->conn->params) && num_deleted_windows_locks) {
- /* Reduce the Windows lock POSIX reference count on this dev/ino pair. */
- reduce_windows_lock_ref_count(fsp, num_deleted_windows_locks);
- }
}
/****************************************************************************
num_valid_entries = 0;
for (i = 0; i < *pnum_entries; i++) {
struct lock_struct *lock_data = &locks[i];
- if (lock_data->context.smbpid &&
+ if (lock_data->context.smblctx &&
lock_data->context.tid) {
/* Valid (nonzero) entry - copy it. */
memcpy(&new_lock_data[num_valid_entries],
on each lock.
****************************************************************************/
-static int traverse_fn(struct db_record *rec, void *state)
+static int brl_traverse_fn(struct db_record *rec, void *state)
{
struct brl_forall_cb *cb = (struct brl_forall_cb *)state;
struct lock_struct *locks;
unsigned int i;
unsigned int num_locks = 0;
unsigned int orig_num_locks = 0;
+ TDB_DATA dbkey;
+ TDB_DATA value;
+
+ dbkey = dbwrap_record_get_key(rec);
+ value = dbwrap_record_get_value(rec);
/* In a traverse function we must make a copy of
dbuf before modifying it. */
- locks = (struct lock_struct *)memdup(rec->value.dptr,
- rec->value.dsize);
+ locks = (struct lock_struct *)memdup(value.dptr, value.dsize);
if (!locks) {
return -1; /* Terminate traversal. */
}
- key = (struct file_id *)rec->key.dptr;
- orig_num_locks = num_locks = rec->value.dsize/sizeof(*locks);
+ key = (struct file_id *)dbkey.dptr;
+ orig_num_locks = num_locks = value.dsize/sizeof(*locks);
/* Ensure the lock db is clean of entries from invalid processes. */
TDB_DATA data;
data.dptr = (uint8_t *)locks;
data.dsize = num_locks*sizeof(struct lock_struct);
- rec->store(rec, data, TDB_REPLACE);
+ dbwrap_record_store(rec, data, TDB_REPLACE);
} else {
- rec->delete_rec(rec);
+ dbwrap_record_delete(rec);
}
}
void *private_data)
{
struct brl_forall_cb cb;
+ NTSTATUS status;
+ int count = 0;
if (!brlock_db) {
return 0;
}
cb.fn = fn;
cb.private_data = private_data;
- return brlock_db->traverse(brlock_db, traverse_fn, &cb);
+ status = dbwrap_traverse(brlock_db, brl_traverse_fn, &cb, &count);
+
+ if (!NT_STATUS_IS_OK(status)) {
+ return -1;
+ } else {
+ return count;
+ }
}
/*******************************************************************
Unlock the record.
********************************************************************/
-static int byte_range_lock_destructor(struct byte_range_lock *br_lck)
+static void byte_range_lock_flush(struct byte_range_lock *br_lck)
{
if (br_lck->read_only) {
SMB_ASSERT(!br_lck->modified);
if (br_lck->num_locks == 0) {
/* No locks - delete this entry. */
- NTSTATUS status = br_lck->record->delete_rec(br_lck->record);
+ NTSTATUS status = dbwrap_record_delete(br_lck->record);
if (!NT_STATUS_IS_OK(status)) {
DEBUG(0, ("delete_rec returned %s\n",
nt_errstr(status)));
data.dptr = (uint8 *)br_lck->lock_data;
data.dsize = br_lck->num_locks * sizeof(struct lock_struct);
- status = br_lck->record->store(br_lck->record, data,
- TDB_REPLACE);
+ status = dbwrap_record_store(br_lck->record, data, TDB_REPLACE);
if (!NT_STATUS_IS_OK(status)) {
DEBUG(0, ("store returned %s\n", nt_errstr(status)));
smb_panic("Could not store byte range mode entry");
done:
- SAFE_FREE(br_lck->lock_data);
+ br_lck->read_only = true;
+ br_lck->modified = false;
+
TALLOC_FREE(br_lck->record);
+}
+
+static int byte_range_lock_destructor(struct byte_range_lock *br_lck)
+{
+ byte_range_lock_flush(br_lck);
+ SAFE_FREE(br_lck->lock_data);
return 0;
}
files_struct *fsp, bool read_only)
{
TDB_DATA key, data;
- struct byte_range_lock *br_lck = TALLOC_P(mem_ctx, struct byte_range_lock);
+ struct byte_range_lock *br_lck = talloc(mem_ctx, struct byte_range_lock);
+ bool do_read_only = read_only;
if (br_lck == NULL) {
return NULL;
if (!fsp->lockdb_clean) {
/* We must be read/write to clean
the dead entries. */
- read_only = False;
+ do_read_only = false;
}
- if (read_only) {
- if (brlock_db->fetch(brlock_db, br_lck, key, &data) == -1) {
+ if (do_read_only) {
+ NTSTATUS status;
+ status = dbwrap_fetch(brlock_db, br_lck, key, &data);
+ if (!NT_STATUS_IS_OK(status)) {
DEBUG(3, ("Could not fetch byte range lock record\n"));
TALLOC_FREE(br_lck);
return NULL;
}
br_lck->record = NULL;
- }
- else {
- br_lck->record = brlock_db->fetch_locked(brlock_db, br_lck, key);
+ } else {
+ br_lck->record = dbwrap_fetch_locked(brlock_db, br_lck, key);
if (br_lck->record == NULL) {
DEBUG(3, ("Could not lock byte range lock entry\n"));
return NULL;
}
- data = br_lck->record->value;
+ data = dbwrap_record_get_value(br_lck->record);
}
- br_lck->read_only = read_only;
+ br_lck->read_only = do_read_only;
br_lck->lock_data = NULL;
talloc_set_destructor(br_lck, byte_range_lock_destructor);
memcpy(br_lck->lock_data, data.dptr, data.dsize);
}
-
+
if (!fsp->lockdb_clean) {
int orig_num_locks = br_lck->num_locks;
print_lock_struct(i, &locks[i]);
}
}
+
+ if (do_read_only != read_only) {
+ /*
+ * this stores the record and gets rid of
+ * the write lock that is needed for a cleanup
+ */
+ byte_range_lock_flush(br_lck);
+ }
+
return br_lck;
}
}
if ((fsp->brlock_rec != NULL)
- && (brlock_db->get_seqnum(brlock_db) == fsp->brlock_seqnum)) {
+ && (dbwrap_get_seqnum(brlock_db) == fsp->brlock_seqnum)) {
return fsp->brlock_rec;
}
TALLOC_FREE(fsp->brlock_rec);
- br_lock = brl_get_locks_internal(talloc_tos(), fsp, false);
+ br_lock = brl_get_locks_internal(talloc_tos(), fsp, true);
if (br_lock == NULL) {
return NULL;
}
- fsp->brlock_seqnum = brlock_db->get_seqnum(brlock_db);
+ fsp->brlock_seqnum = dbwrap_get_seqnum(brlock_db);
- fsp->brlock_rec = talloc_zero(fsp, struct byte_range_lock);
- if (fsp->brlock_rec == NULL) {
- goto fail;
- }
- fsp->brlock_rec->fsp = fsp;
- fsp->brlock_rec->num_locks = br_lock->num_locks;
- fsp->brlock_rec->read_only = true;
- fsp->brlock_rec->key = br_lock->key;
-
- fsp->brlock_rec->lock_data = (struct lock_struct *)
- talloc_memdup(fsp->brlock_rec, br_lock->lock_data,
- sizeof(struct lock_struct) * br_lock->num_locks);
- if (fsp->brlock_rec->lock_data == NULL) {
- goto fail;
- }
+ fsp->brlock_rec = talloc_move(fsp, &br_lock);
- TALLOC_FREE(br_lock);
return fsp->brlock_rec;
-fail:
- TALLOC_FREE(br_lock);
- TALLOC_FREE(fsp->brlock_rec);
- return NULL;
}
struct brl_revalidate_state {
static int compare_procids(const void *p1, const void *p2)
{
- const struct server_id *i1 = (struct server_id *)p1;
- const struct server_id *i2 = (struct server_id *)p2;
+ const struct server_id *i1 = (const struct server_id *)p1;
+ const struct server_id *i2 = (const struct server_id *)p2;
if (i1->pid < i2->pid) return -1;
if (i2->pid > i2->pid) return 1;
* array, then qsort that array and only send to non-dupes.
*/
-static void brl_revalidate(struct messaging_context *msg_ctx,
- void *private_data,
- uint32_t msg_type,
- struct server_id server_id,
- DATA_BLOB *data)
+void brl_revalidate(struct messaging_context *msg_ctx,
+ void *private_data,
+ uint32_t msg_type,
+ struct server_id server_id,
+ DATA_BLOB *data)
{
struct brl_revalidate_state *state;
uint32 i;
struct server_id last_pid;
- if (!(state = TALLOC_ZERO_P(NULL, struct brl_revalidate_state))) {
+ if (!(state = talloc_zero(NULL, struct brl_revalidate_state))) {
DEBUG(0, ("talloc failed\n"));
return;
}
ZERO_STRUCT(last_pid);
for (i=0; i<state->num_pids; i++) {
- if (procid_equal(&last_pid, &state->pids[i])) {
+ if (serverid_equal(&last_pid, &state->pids[i])) {
/*
* We've seen that one already
*/
TALLOC_FREE(state);
return;
}
-
-void brl_register_msgs(struct messaging_context *msg_ctx)
-{
- messaging_register(msg_ctx, NULL, MSG_SMB_BRL_VALIDATE,
- brl_revalidate);
-}