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Diffstat (limited to '')
| -rw-r--r-- | src/spdk/lib/scsi/scsi_rpc.c | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/src/spdk/lib/scsi/scsi_rpc.c b/src/spdk/lib/scsi/scsi_rpc.c new file mode 100644 index 00000000..150069a9 --- /dev/null +++ b/src/spdk/lib/scsi/scsi_rpc.c @@ -0,0 +1,82 @@ +/*- + * BSD LICENSE + * + * Copyright (C) 2008-2012 Daisuke Aoyama <aoyama@peach.ne.jp>. + * 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 "scsi_internal.h" + +#include "spdk/rpc.h" +#include "spdk/util.h" + +static void +spdk_rpc_get_scsi_devices(struct spdk_jsonrpc_request *request, + const struct spdk_json_val *params) +{ + struct spdk_json_write_ctx *w; + struct spdk_scsi_dev *devs = spdk_scsi_dev_get_list(); + int i; + + if (params != NULL) { + spdk_jsonrpc_send_error_response(request, SPDK_JSONRPC_ERROR_INVALID_PARAMS, + "get_scsi_devices requires no parameters"); + return; + } + + w = spdk_jsonrpc_begin_result(request); + if (w == NULL) { + return; + } + + spdk_json_write_array_begin(w); + + for (i = 0; i < SPDK_SCSI_MAX_DEVS; i++) { + struct spdk_scsi_dev *dev = &devs[i]; + + if (!dev->is_allocated) { + continue; + } + + spdk_json_write_object_begin(w); + + spdk_json_write_name(w, "id"); + spdk_json_write_int32(w, dev->id); + + spdk_json_write_name(w, "device_name"); + spdk_json_write_string(w, dev->name); + + spdk_json_write_object_end(w); + } + spdk_json_write_array_end(w); + + spdk_jsonrpc_end_result(request, w); +} +SPDK_RPC_REGISTER("get_scsi_devices", spdk_rpc_get_scsi_devices, SPDK_RPC_RUNTIME) |