ceph/src/pmdk/src/tools/rpmemd/rpmemd_fip.h

   1 /* SPDX-License-Identifier: BSD-3-Clause */
   2 /* Copyright 2016-2020, Intel Corporation */
   3
   4 /*
   5  * rpmemd_fip.h -- rpmemd libfabric provider module header file
   6  */
   7
   8 #include <stddef.h>
   9
  10 struct rpmemd_fip;
  11
  12 struct rpmemd_fip_attr {
  13         void *addr;
  14         size_t size;
  15         unsigned nlanes;
  16         size_t nthreads;
  17         size_t buff_size;
  18         enum rpmem_provider provider;
  19         enum rpmem_persist_method persist_method;
  20         int (*persist)(const void *addr, size_t len);
  21         void *(*memcpy_persist)(void *pmemdest, const void *src, size_t len);
  22         int (*deep_persist)(const void *addr, size_t len, void *ctx);
  23         void *ctx;
  24 };
  25
  26 struct rpmemd_fip *rpmemd_fip_init(const char *node,
  27                 const char *service,
  28                 struct rpmemd_fip_attr *attr,
  29                 struct rpmem_resp_attr *resp,
  30                 enum rpmem_err *err);
  31 void rpmemd_fip_fini(struct rpmemd_fip *fip);
  32
  33 int rpmemd_fip_accept(struct rpmemd_fip *fip, int timeout);
  34 int rpmemd_fip_process_start(struct rpmemd_fip *fip);
  35 int rpmemd_fip_process_stop(struct rpmemd_fip *fip);
  36 int rpmemd_fip_wait_close(struct rpmemd_fip *fip, int timeout);
  37 int rpmemd_fip_close(struct rpmemd_fip *fip);