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/* -*- Mode: C; tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*- */
/*
* Copyright 2012 Couchbase, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
provider libcouchbase {
probe get_begin(uint32_t, /* opaque */
uint16_t, /* vbucket */
uint8_t, /* opcode (get, gat, getl) */
const char*, /* key */
size_t, /* nkey */
uint32_t); /* expiration */
probe get_end(uint32_t, /* opaque */
uint16_t, /* vbucket */
uint8_t, /* opcode (get, gat, getl) */
uint16_t, /* return code (from libcouchbase) */
const char*, /* key */
size_t, /* nkey */
const void*, /* bytes */
size_t, /* nbytes */
uint32_t, /* flags */
uint64_t, /* cas */
uint8_t); /* datatype */
probe unlock_begin(uint32_t, /* opaque */
uint16_t, /* vbucket */
uint8_t, /* opcode */
const char*, /* key */
size_t); /* nkey */
probe unlock_end(uint32_t, /* opaque */
uint16_t, /* vbucket */
uint8_t, /* opcode */
uint16_t, /* return code (from libcouchbase) */
const char*, /* key */
size_t); /* nkey */
probe store_begin(uint32_t, /* opaque */
uint16_t, /* vbucket */
uint8_t, /* opcode (set, add, replace, append, prepend) */
const char*, /* key */
size_t, /* nkey */
const char*, /* bytes */
size_t, /* nbytes */
uint32_t, /* flags */
uint64_t, /* cas */
uint8_t, /* datatype */
uint32_t); /* expiration */
probe store_end(uint32_t, /* opaque */
uint16_t, /* vbucket */
uint8_t, /* opcode (set, add, replace, append, prepend) */
uint16_t, /* return code (from libcouchbase) */
const char*, /* key */
size_t, /* nkey */
uint64_t); /* cas */
probe arithmetic_begin(uint32_t, /* opaque */
uint16_t, /* vbucket */
uint8_t, /* opcode (increment, decrement) */
const char*, /* key */
size_t, /* nkey */
uint64_t, /* delta */
uint64_t, /* initial */
uint32_t); /* expiration */
probe arithmetic_end(uint32_t, /* opaque */
uint16_t, /* vbucket */
uint8_t, /* opcode (increment, decrement) */
uint16_t, /* return code (from libcouchbase) */
const char*, /* key */
size_t, /* nkey */
uint64_t, /* value */
uint64_t); /* cas */
probe touch_begin(uint32_t, /* opaque */
uint16_t, /* vbucket */
uint8_t, /* opcode */
const char*, /* key */
size_t, /* nkey */
uint32_t); /* expiration */
probe touch_end(uint32_t, /* opaque */
uint16_t, /* vbucket */
uint8_t, /* opcode */
uint16_t, /* return code (from libcouchbase) */
const char*, /* key */
size_t, /* nkey */
uint64_t); /* cas */
probe remove_begin(uint32_t, /* opaque */
uint16_t, /* vbucket */
uint8_t, /* opcode */
const char*, /* key */
size_t); /* nkey */
probe remove_end(uint32_t, /* opaque */
uint16_t, /* vbucket */
uint8_t, /* opcode */
uint16_t, /* return code (from libcouchbase) */
const char*, /* key */
size_t, /* nkey */
uint64_t); /* cas */
probe flush_begin(uint32_t, /* opaque */
uint16_t, /* vbucket */
uint8_t, /* opcode */
const char*); /* server_endpoint */
probe flush_progress(uint32_t, /* opaque */
uint16_t, /* vbucket */
uint8_t, /* opcode */
uint16_t, /* return code (from libcouchbase) */
const char*); /* server_endpoint */
probe flush_end(uint32_t, /* opaque */
uint16_t, /* vbucket */
uint8_t, /* opcode */
uint16_t); /* return code (from libcouchbase) */
probe versions_begin(uint32_t, /* opaque */
uint16_t, /* vbucket */
uint8_t, /* opcode */
const char*); /* server_endpoint */
probe versions_progress(uint32_t, /* opaque */
uint16_t, /* vbucket */
uint8_t, /* opcode */
uint16_t, /* return code (from libcouchbase) */
const char*); /* server_endpoint */
probe versions_end(uint32_t, /* opaque */
uint16_t, /* vbucket */
uint8_t, /* opcode */
uint16_t); /* return code (from libcouchbase) */
probe stats_begin(uint32_t, /* opaque */
uint16_t, /* vbucket */
uint8_t, /* opcode */
const char*, /* server_endpoint */
const char*, /* arg */
size_t); /* narg */
probe stats_progress(uint32_t, /* opaque */
uint16_t, /* vbucket */
uint8_t, /* opcode */
uint16_t, /* return code (from libcouchbase) */
const char*, /* server_endpoint */
const char*, /* key */
size_t, /* nkey */
const char*, /* bytes */
size_t); /* nbytes */
probe stats_end(uint32_t, /* opaque */
uint16_t, /* vbucket */
uint8_t, /* opcode */
uint16_t); /* return code (from libcouchbase) */
probe verbosity_begin(uint32_t, /* opaque */
uint16_t, /* vbucket */
uint8_t, /* opcode */
const char*, /* server_endpoint */
uint32_t); /* level */
probe verbosity_end(uint32_t, /* opaque */
uint16_t, /* vbucket */
uint8_t, /* opcode */
uint16_t, /* return code (from libcouchbase) */
const char*); /* server_endpoint */
/*
* OBSERVE_BEGIN probe intended to be parsed in the handler.
* the bytes argument is a blob with nbytes length:
*
* +---------+---------+------------+----
* | 16 bits | 16 bits | nkey bytes | ...
* +---------+---------+------------+----
* | vbucket | nkey | key | ...
* +---------+---------+------------+----
*/
probe observe_begin(uint32_t, /* opaque */
uint16_t, /* vbucket */
uint8_t, /* opcode */
const char*, /* bytes */
size_t); /* nbytes */
probe observe_progress(uint32_t, /* opaque */
uint16_t, /* vbucket */
uint8_t, /* opcode */
uint16_t, /* return code (from libcouchbase) */
const char*, /* key */
size_t, /* nkey */
uint64_t, /* cas */
uint8_t, /* observe status: FOUND = 0x00, PERSISTED = 0x01, NOT_FOUND = 0x80 */
uint8_t, /* master (zero if from replica) */
uint32_t, /* ttp, time to persist */
uint32_t); /* ttr, time to replicate */
probe observe_end(uint32_t, /* opaque */
uint16_t, /* vbucket */
uint8_t, /* opcode */
uint16_t); /* return code (from libcouchbase) */
probe http_begin(const char*, /* url */
size_t, /* nurl */
uint8_t); /* method: GET = 0, POST = 1, PUT = 2, DELETE = 3 */
probe http_end(const char*, /* url */
size_t, /* nurl */
uint8_t, /* method: GET = 0, POST = 1, PUT = 2, DELETE = 3 */
uint16_t, /* return code (from libcouchbase) */
uint16_t); /* HTTP status code or zero */
};