ef6108a7eb
This is part of a larger series aimed at simplifying/flattening the directory structure of the SPDK lib directory. The ultimate goal of this series is to properly create dynamic linker dependencies between all spdk shared objects. Change-Id: I6beb7103404ae2c24a3d25dd93a1061680c7176c Signed-off-by: Seth Howell <seth.howell@intel.com> Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/465209 Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com> Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com> Reviewed-by: Jim Harris <james.r.harris@intel.com>
125 lines
4.2 KiB
C
125 lines
4.2 KiB
C
/*-
|
|
* BSD LICENSE
|
|
*
|
|
* Copyright (c) Intel Corporation.
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
*
|
|
* * Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* * Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in
|
|
* the documentation and/or other materials provided with the
|
|
* distribution.
|
|
* * Neither the name of Intel Corporation nor the names of its
|
|
* contributors may be used to endorse or promote products derived
|
|
* from this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
|
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
|
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
|
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
|
|
#include "spdk/rpc.h"
|
|
#include "spdk/string.h"
|
|
#include "spdk/notify.h"
|
|
#include "spdk/env.h"
|
|
#include "spdk/util.h"
|
|
|
|
#include "spdk_internal/log.h"
|
|
|
|
static int
|
|
get_notification_types_cb(const struct spdk_notify_type *type, void *ctx)
|
|
{
|
|
spdk_json_write_string((struct spdk_json_write_ctx *)ctx, spdk_notify_type_get_name(type));
|
|
return 0;
|
|
}
|
|
|
|
static void
|
|
spdk_rpc_get_notification_types(struct spdk_jsonrpc_request *request,
|
|
const struct spdk_json_val *params)
|
|
{
|
|
struct spdk_json_write_ctx *w;
|
|
|
|
if (params != NULL) {
|
|
spdk_jsonrpc_send_error_response(request, SPDK_JSONRPC_ERROR_INVALID_PARAMS,
|
|
"No parameters required");
|
|
return;
|
|
}
|
|
|
|
w = spdk_jsonrpc_begin_result(request);
|
|
spdk_json_write_array_begin(w);
|
|
spdk_notify_foreach_type(get_notification_types_cb, w);
|
|
spdk_json_write_array_end(w);
|
|
|
|
spdk_jsonrpc_end_result(request, w);
|
|
}
|
|
SPDK_RPC_REGISTER("get_notification_types", spdk_rpc_get_notification_types, SPDK_RPC_RUNTIME)
|
|
|
|
struct rpc_get_notifications {
|
|
uint64_t id;
|
|
uint64_t max;
|
|
|
|
struct spdk_json_write_ctx *w;
|
|
};
|
|
|
|
static const struct spdk_json_object_decoder rpc_get_notifications_decoders[] = {
|
|
{"id", offsetof(struct rpc_get_notifications, id), spdk_json_decode_uint64, true},
|
|
{"max", offsetof(struct rpc_get_notifications, max), spdk_json_decode_uint64, true},
|
|
};
|
|
|
|
|
|
static int
|
|
get_notifications_cb(uint64_t id, const struct spdk_notify_event *ev, void *ctx)
|
|
{
|
|
struct rpc_get_notifications *req = ctx;
|
|
|
|
spdk_json_write_object_begin(req->w);
|
|
spdk_json_write_named_string(req->w, "type", ev->type);
|
|
spdk_json_write_named_string(req->w, "ctx", ev->ctx);
|
|
spdk_json_write_named_uint64(req->w, "id", id);
|
|
spdk_json_write_object_end(req->w);
|
|
return 0;
|
|
}
|
|
|
|
static void
|
|
spdk_rpc_get_notifications(struct spdk_jsonrpc_request *request,
|
|
const struct spdk_json_val *params)
|
|
{
|
|
struct rpc_get_notifications req = {0, UINT64_MAX};
|
|
|
|
if (params &&
|
|
spdk_json_decode_object(params, rpc_get_notifications_decoders,
|
|
SPDK_COUNTOF(rpc_get_notifications_decoders), &req)) {
|
|
SPDK_DEBUGLOG(SPDK_NOTIFY_RPC, "spdk_json_decode_object failed\n");
|
|
|
|
spdk_jsonrpc_send_error_response(request, SPDK_JSONRPC_ERROR_INVALID_PARAMS,
|
|
spdk_strerror(EINVAL));
|
|
return;
|
|
}
|
|
|
|
|
|
req.w = spdk_jsonrpc_begin_result(request);
|
|
|
|
spdk_json_write_array_begin(req.w);
|
|
spdk_notify_foreach_event(req.id, req.max, get_notifications_cb, &req);
|
|
spdk_json_write_array_end(req.w);
|
|
|
|
spdk_jsonrpc_end_result(request, req.w);
|
|
}
|
|
SPDK_RPC_REGISTER("get_notifications", spdk_rpc_get_notifications, SPDK_RPC_RUNTIME)
|
|
|
|
SPDK_LOG_REGISTER_COMPONENT("notify_rpc", SPDK_NOTIFY_RPC)
|