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-rw-r--r--source4/torture/raw/lockbench.c112
1 files changed, 60 insertions, 52 deletions
diff --git a/source4/torture/raw/lockbench.c b/source4/torture/raw/lockbench.c
index 690ac85f17..508ef88864 100644
--- a/source4/torture/raw/lockbench.c
+++ b/source4/torture/raw/lockbench.c
@@ -32,13 +32,6 @@
#include "libcli/composite/composite.h"
#include "libcli/smb_composite/smb_composite.h"
-#define CHECK_STATUS(status, correct) do { \
- if (!NT_STATUS_EQUAL(status, correct)) { \
- printf("(%s) Incorrect status %s - should be %s\n", \
- __location__, nt_errstr(status), nt_errstr(correct)); \
- goto failed; \
- }} while (0)
-
#define BASEDIR "\\benchlock"
#define FNAME BASEDIR "\\lock.dat"
@@ -46,17 +39,19 @@ static int nprocs;
static int lock_failed;
static int num_connected;
+enum lock_stage {LOCK_INITIAL, LOCK_LOCK, LOCK_UNLOCK};
+
struct benchlock_state {
struct event_context *ev;
struct smbcli_tree *tree;
TALLOC_CTX *mem_ctx;
int client_num;
int fnum;
- int offset;
+ enum lock_stage stage;
+ int lock_offset;
+ int unlock_offset;
int count;
int lastcount;
- union smb_lock io;
- struct smb_lock_entry lock[2];
struct smbcli_request *req;
struct smb_composite_connect reconnect;
@@ -74,20 +69,47 @@ static void lock_completion(struct smbcli_request *);
*/
static void lock_send(struct benchlock_state *state)
{
- state->io.lockx.in.file.fnum = state->fnum;
- state->io.lockx.in.ulock_cnt = 1;
- state->lock[0].pid = state->tree->session->pid;
- state->lock[1].pid = state->tree->session->pid;
- state->lock[0].offset = state->offset;
- state->lock[1].offset = (state->offset+1)%nprocs;
- state->req = smb_raw_lock_send(state->tree, &state->io);
+ union smb_lock io;
+ struct smb_lock_entry lock;
+
+ switch (state->stage) {
+ case LOCK_INITIAL:
+ io.lockx.in.ulock_cnt = 0;
+ io.lockx.in.lock_cnt = 1;
+ state->lock_offset = 0;
+ state->unlock_offset = 0;
+ lock.offset = state->lock_offset;
+ break;
+ case LOCK_LOCK:
+ io.lockx.in.ulock_cnt = 0;
+ io.lockx.in.lock_cnt = 1;
+ state->lock_offset = (state->lock_offset+1)%(nprocs+1);
+ lock.offset = state->lock_offset;
+ break;
+ case LOCK_UNLOCK:
+ io.lockx.in.ulock_cnt = 1;
+ io.lockx.in.lock_cnt = 0;
+ lock.offset = state->unlock_offset;
+ state->unlock_offset = (state->unlock_offset+1)%(nprocs+1);
+ break;
+ }
+
+ lock.count = 1;
+ lock.pid = state->tree->session->pid;
+
+ io.lockx.level = RAW_LOCK_LOCKX;
+ io.lockx.in.mode = LOCKING_ANDX_LARGE_FILES;
+ io.lockx.in.timeout = 100000;
+ io.lockx.in.locks = &lock;
+ io.lockx.in.file.fnum = state->fnum;
+
+ state->req = smb_raw_lock_send(state->tree, &io);
if (state->req == NULL) {
DEBUG(0,("Failed to setup lock\n"));
lock_failed++;
}
state->req->async.private = state;
state->req->async.fn = lock_completion;
- state->offset = (state->offset+1)%nprocs;
}
static void reopen_connection(struct event_context *ev, struct timed_event *te,
@@ -106,22 +128,13 @@ static void reopen_file(struct event_context *ev, struct timed_event *te,
exit(1);
}
- /* reestablish one lock, preparing for the async lock loop */
- state->lock[0].offset = state->offset;
- state->io.lockx.in.ulock_cnt = 0;
- state->io.lockx.in.file.fnum = state->fnum;
- state->req = smb_raw_lock_send(state->tree, &state->io);
- if (state->req == NULL) {
- DEBUG(0,("Failed to setup lock\n"));
- lock_failed++;
- }
- state->req->async.private = state;
- state->req->async.fn = lock_completion;
-
num_connected++;
DEBUG(0,("reconnect to %s finished (%u connected)\n", state->dest_host,
num_connected));
+
+ state->stage = LOCK_INITIAL;
+ lock_send(state);
}
/*
@@ -211,10 +224,23 @@ static void lock_completion(struct smbcli_request *req)
DEBUG(0,("Lock failed - %s\n", nt_errstr(status)));
lock_failed++;
}
- } else {
- state->count++;
- lock_send(state);
+ return;
+ }
+
+ switch (state->stage) {
+ case LOCK_INITIAL:
+ state->stage = LOCK_LOCK;
+ break;
+ case LOCK_LOCK:
+ state->stage = LOCK_UNLOCK;
+ break;
+ case LOCK_UNLOCK:
+ state->stage = LOCK_LOCK;
+ break;
}
+
+ state->count++;
+ lock_send(state);
}
@@ -246,7 +272,6 @@ BOOL torture_bench_lock(struct torture_context *torture)
struct event_context *ev = event_context_find(mem_ctx);
struct benchlock_state *state;
int total = 0, minops=0;
- NTSTATUS status;
struct smbcli_state *cli;
bool progress;
@@ -290,24 +315,7 @@ BOOL torture_bench_lock(struct torture_context *torture)
goto failed;
}
- state[i].io.lockx.level = RAW_LOCK_LOCKX;
- state[i].io.lockx.in.mode = LOCKING_ANDX_LARGE_FILES;
- state[i].io.lockx.in.timeout = 100000;
- state[i].io.lockx.in.ulock_cnt = 0;
- state[i].io.lockx.in.lock_cnt = 1;
- state[i].lock[0].count = 1;
- state[i].lock[1].count = 1;
- state[i].io.lockx.in.locks = &state[i].lock[0];
-
- state[i].offset = i;
- state[i].io.lockx.in.file.fnum = state[i].fnum;
- state[i].lock[0].offset = state[i].offset;
- state[i].lock[0].pid = state[i].tree->session->pid;
- status = smb_raw_lock(state[i].tree, &state[i].io);
- CHECK_STATUS(status, NT_STATUS_OK);
- }
-
- for (i=0;i<nprocs;i++) {
+ state[i].stage = LOCK_INITIAL;
lock_send(&state[i]);
}