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/* Copyright (c) 2016-2018 Dovecot authors, see the included COPYING file */
#include "lib.h"
#include "lib-signals.h"
#include "ioloop.h"
#include "dict-private.h"
#include <stdio.h>
static int pending = 0;
static volatile bool stop = FALSE;
static void sig_die(const siginfo_t *si ATTR_UNUSED, void *context ATTR_UNUSED)
{
stop = TRUE;
}
static void lookup_callback(const struct dict_lookup_result *result,
void *context ATTR_UNUSED)
{
if (result->error != NULL)
i_error("%s", result->error);
/*else if (result->ret == 0)
i_info("not found");
else
i_info("%s", result->value);*/
pending--;
}
static void commit_callback(const struct dict_commit_result *result,
void *context ATTR_UNUSED)
{
if (result->ret < 0)
i_error("commit %d", result->ret);
pending--;
}
int main(int argc, char *argv[])
{
const char *prefix, *uri;
struct dict *dict;
struct dict_settings set;
struct dict_op_settings opset;
struct ioloop *ioloop;
const char *error;
char key[1000], value[100];
lib_init();
lib_signals_init();
ioloop = io_loop_create();
lib_signals_set_handler(SIGINT, LIBSIG_FLAG_RESTART, sig_die, NULL);
dict_driver_register(&dict_driver_client);
if (argc < 3)
i_fatal("Usage: <prefix> <uri>");
prefix = argv[1];
uri = argv[2];
i_zero(&set);
i_zero(&opset);
set.base_dir = "/var/run/dovecot";
opset.username = "testuser";
if (dict_init(uri, &set, &dict, &error) < 0)
i_fatal("dict_init(%s) failed: %s", argv[1], error);
while (!stop) {
i_snprintf(key, sizeof(key), "%s/%02x", prefix,
i_rand_limit(0xff));
i_snprintf(value, sizeof(value), "%04x", i_rand_limit(0xffff));
switch (i_rand_limit(4)) {
case 0:
pending++;
dict_lookup_async(dict, &opset, key, lookup_callback, NULL);
break;
case 1: {
struct dict_transaction_context *trans;
pending++;
trans = dict_transaction_begin(dict, &opset);
dict_set(trans, key, value);
dict_transaction_commit_async(&trans, commit_callback, NULL);
break;
}
case 2: {
struct dict_transaction_context *trans;
pending++;
trans = dict_transaction_begin(dict, &opset);
dict_unset(trans, key);
dict_transaction_commit_async(&trans, commit_callback, NULL);
break;
}
case 3: {
struct dict_iterate_context *iter;
const char *k, *v;
iter = dict_iterate_init(dict, &opset, prefix, DICT_ITERATE_FLAG_EXACT_KEY);
while (dict_iterate(iter, &k, &v)) ;
if (dict_iterate_deinit(&iter, &error) < 0)
i_error("iter failed: %s", error);
break;
}
}
while (pending > 100) {
dict_wait(dict);
printf("%d\n", pending); fflush(stdout);
}
}
dict_wait(dict);
dict_deinit(&dict);
dict_driver_unregister(&dict_driver_client);
io_loop_destroy(&ioloop);
lib_signals_deinit();
lib_deinit();
}
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