LCOV - code coverage report
Current view: top level - module/bdev/malloc - bdev_malloc_rpc.c (source / functions) Hit Total Coverage
Test: ut_cov_unit.info Lines: 0 43 0.0 %
Date: 2024-08-11 12:50:09 Functions: 0 7 0.0 %

          Line data    Source code
       1             : /*   SPDX-License-Identifier: BSD-3-Clause
       2             :  *   Copyright (C) 2016 Intel Corporation.
       3             :  *   All rights reserved.
       4             :  *   Copyright (c) 2021 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
       5             :  */
       6             : 
       7             : #include "bdev_malloc.h"
       8             : #include "spdk/rpc.h"
       9             : #include "spdk/string.h"
      10             : #include "spdk/log.h"
      11             : 
      12             : static void
      13           0 : free_rpc_construct_malloc(struct malloc_bdev_opts *r)
      14             : {
      15           0 :         free(r->name);
      16           0 : }
      17             : 
      18             : static const struct spdk_json_object_decoder rpc_construct_malloc_decoders[] = {
      19             :         {"name", offsetof(struct malloc_bdev_opts, name), spdk_json_decode_string, true},
      20             :         {"uuid", offsetof(struct malloc_bdev_opts, uuid), spdk_json_decode_uuid, true},
      21             :         {"num_blocks", offsetof(struct malloc_bdev_opts, num_blocks), spdk_json_decode_uint64},
      22             :         {"block_size", offsetof(struct malloc_bdev_opts, block_size), spdk_json_decode_uint32},
      23             :         {"physical_block_size", offsetof(struct malloc_bdev_opts, physical_block_size), spdk_json_decode_uint32, true},
      24             :         {"optimal_io_boundary", offsetof(struct malloc_bdev_opts, optimal_io_boundary), spdk_json_decode_uint32, true},
      25             :         {"md_size", offsetof(struct malloc_bdev_opts, md_size), spdk_json_decode_uint32, true},
      26             :         {"md_interleave", offsetof(struct malloc_bdev_opts, md_interleave), spdk_json_decode_bool, true},
      27             :         {"dif_type", offsetof(struct malloc_bdev_opts, dif_type), spdk_json_decode_int32, true},
      28             :         {"dif_is_head_of_md", offsetof(struct malloc_bdev_opts, dif_is_head_of_md), spdk_json_decode_bool, true},
      29             :         {"dif_pi_format", offsetof(struct malloc_bdev_opts, dif_pi_format), spdk_json_decode_uint32, true},
      30             : };
      31             : 
      32             : static void
      33           0 : rpc_bdev_malloc_create(struct spdk_jsonrpc_request *request,
      34             :                        const struct spdk_json_val *params)
      35             : {
      36           0 :         struct malloc_bdev_opts req = {NULL};
      37             :         struct spdk_json_write_ctx *w;
      38           0 :         struct spdk_bdev *bdev;
      39           0 :         int rc = 0;
      40             : 
      41           0 :         if (spdk_json_decode_object(params, rpc_construct_malloc_decoders,
      42             :                                     SPDK_COUNTOF(rpc_construct_malloc_decoders),
      43             :                                     &req)) {
      44           0 :                 SPDK_DEBUGLOG(bdev_malloc, "spdk_json_decode_object failed\n");
      45           0 :                 spdk_jsonrpc_send_error_response(request, SPDK_JSONRPC_ERROR_INTERNAL_ERROR,
      46             :                                                  "spdk_json_decode_object failed");
      47           0 :                 goto cleanup;
      48             :         }
      49             : 
      50           0 :         rc = create_malloc_disk(&bdev, &req);
      51           0 :         if (rc) {
      52           0 :                 spdk_jsonrpc_send_error_response(request, rc, spdk_strerror(-rc));
      53           0 :                 goto cleanup;
      54             :         }
      55             : 
      56           0 :         free_rpc_construct_malloc(&req);
      57             : 
      58           0 :         w = spdk_jsonrpc_begin_result(request);
      59           0 :         spdk_json_write_string(w, spdk_bdev_get_name(bdev));
      60           0 :         spdk_jsonrpc_end_result(request, w);
      61           0 :         return;
      62             : 
      63           0 : cleanup:
      64           0 :         free_rpc_construct_malloc(&req);
      65             : }
      66           0 : SPDK_RPC_REGISTER("bdev_malloc_create", rpc_bdev_malloc_create, SPDK_RPC_RUNTIME)
      67             : 
      68             : struct rpc_delete_malloc {
      69             :         char *name;
      70             : };
      71             : 
      72             : static void
      73           0 : free_rpc_delete_malloc(struct rpc_delete_malloc *r)
      74             : {
      75           0 :         free(r->name);
      76           0 : }
      77             : 
      78             : static const struct spdk_json_object_decoder rpc_delete_malloc_decoders[] = {
      79             :         {"name", offsetof(struct rpc_delete_malloc, name), spdk_json_decode_string},
      80             : };
      81             : 
      82             : static void
      83           0 : rpc_bdev_malloc_delete_cb(void *cb_arg, int bdeverrno)
      84             : {
      85           0 :         struct spdk_jsonrpc_request *request = cb_arg;
      86             : 
      87           0 :         if (bdeverrno == 0) {
      88           0 :                 spdk_jsonrpc_send_bool_response(request, true);
      89             :         } else {
      90           0 :                 spdk_jsonrpc_send_error_response(request, bdeverrno, spdk_strerror(-bdeverrno));
      91             :         }
      92           0 : }
      93             : 
      94             : static void
      95           0 : rpc_bdev_malloc_delete(struct spdk_jsonrpc_request *request,
      96             :                        const struct spdk_json_val *params)
      97             : {
      98           0 :         struct rpc_delete_malloc req = {NULL};
      99             : 
     100           0 :         if (spdk_json_decode_object(params, rpc_delete_malloc_decoders,
     101             :                                     SPDK_COUNTOF(rpc_delete_malloc_decoders),
     102             :                                     &req)) {
     103           0 :                 SPDK_DEBUGLOG(bdev_malloc, "spdk_json_decode_object failed\n");
     104           0 :                 spdk_jsonrpc_send_error_response(request, SPDK_JSONRPC_ERROR_INTERNAL_ERROR,
     105             :                                                  "spdk_json_decode_object failed");
     106           0 :                 goto cleanup;
     107             :         }
     108             : 
     109           0 :         delete_malloc_disk(req.name, rpc_bdev_malloc_delete_cb, request);
     110             : 
     111           0 : cleanup:
     112           0 :         free_rpc_delete_malloc(&req);
     113           0 : }
     114           0 : SPDK_RPC_REGISTER("bdev_malloc_delete", rpc_bdev_malloc_delete, SPDK_RPC_RUNTIME)

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