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/*-
* Public Domain 2014-present MongoDB, Inc.
* Public Domain 2008-2014 WiredTiger, Inc.
*
* This is free and unencumbered software released into the public domain.
*
* Anyone is free to copy, modify, publish, use, compile, sell, or
* distribute this software, either in source code form or as a compiled
* binary, for any purpose, commercial or non-commercial, and by any
* means.
*
* In jurisdictions that recognize copyright laws, the author or authors
* of this software dedicate any and all copyright interest in the
* software to the public domain. We make this dedication for the benefit
* of the public at large and to the detriment of our heirs and
* successors. We intend this dedication to be an overt act of
* relinquishment in perpetuity of all present and future rights to this
* software under copyright law.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*
* ex_verbose.c
* Demonstrate how to configure verbose messaging in WiredTiger.
*/
#include <test_util.h>
static const char *home;
int handle_wiredtiger_message(WT_EVENT_HANDLER *, WT_SESSION *, const char *);
/*
* handle_wiredtiger_message --
* Function to handle message callbacks from WiredTiger.
*/
int
handle_wiredtiger_message(WT_EVENT_HANDLER *handler, WT_SESSION *session, const char *message)
{
/* Unused parameters */
(void)handler;
printf("WiredTiger Message - Session: %p, Message: %s\n", (void *)session, message);
return (0);
}
static void
config_verbose(void)
{
WT_CONNECTION *conn;
WT_SESSION *session;
WT_CURSOR *cursor;
WT_EVENT_HANDLER event_handler;
event_handler.handle_message = handle_wiredtiger_message;
event_handler.handle_error = NULL;
event_handler.handle_progress = NULL;
event_handler.handle_close = NULL;
/*! [Configure verbose_messaging] */
error_check(wiredtiger_open(
home, (WT_EVENT_HANDLER *)&event_handler, "create,verbose=[api:1,version,write:0]", &conn));
/*! [Configure verbose_messaging] */
/* Make a series of API calls, to ensure verbose messages are produced. */
printf("ex_verbose: expect verbose messages to follow:\n");
error_check(conn->open_session(conn, NULL, NULL, &session));
error_check(session->create(session, "table:verbose", "key_format=S,value_format=S"));
error_check(session->open_cursor(session, "table:verbose", NULL, NULL, &cursor));
cursor->set_key(cursor, "foo");
cursor->set_value(cursor, "bar");
error_check(cursor->insert(cursor));
error_check(cursor->close(cursor));
printf("ex_verbose: end of verbose messages\n");
error_check(conn->close(conn, NULL));
}
int
main(int argc, char *argv[])
{
home = example_setup(argc, argv);
config_verbose();
return (EXIT_SUCCESS);
}
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