Spdk/include/spdk_internal/init.h
paul luse a6dbe3721e update Intel copyright notices
per Intel policy to include file commit date using git cmd
below.  The policy does not apply to non-Intel (C) notices.

git log --follow -C90% --format=%ad --date default <file> | tail -1

and then pull just the 4 digit year from the result.

Intel copyrights were not added to files where Intel either had
no contribution ot the contribution lacked substance (ie license
header updates, formatting changes, etc).  Contribution date used
"--follow -C95%" to get the most accurate date.

Note that several files in this patch didn't end the license/(c)
block with a blank comment line so these were added as the vast
majority of files do have this last blank line.  Simply there for
consistency.

Signed-off-by: paul luse <paul.e.luse@intel.com>
Change-Id: Id5b7ce4f658fe87132f14139ead58d6e285c04d4
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/15192
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Community-CI: Mellanox Build Bot
2022-11-10 08:28:53 +00:00

63 lines
1.6 KiB
C

/* SPDX-License-Identifier: BSD-3-Clause
* Copyright (C) 2021 Intel Corporation. All rights reserved.
*/
#ifndef SPDK_INIT_INTERNAL_H
#define SPDK_INIT_INTERNAL_H
#include "spdk/stdinc.h"
#include "spdk/queue.h"
struct spdk_json_write_ctx;
struct spdk_subsystem {
const char *name;
/* User must call spdk_subsystem_init_next() when they are done with their initialization. */
void (*init)(void);
void (*fini)(void);
/**
* Write JSON configuration handler.
*
* \param w JSON write context
*/
void (*write_config_json)(struct spdk_json_write_ctx *w);
TAILQ_ENTRY(spdk_subsystem) tailq;
};
struct spdk_subsystem_depend {
const char *name;
const char *depends_on;
TAILQ_ENTRY(spdk_subsystem_depend) tailq;
};
void spdk_add_subsystem(struct spdk_subsystem *subsystem);
void spdk_add_subsystem_depend(struct spdk_subsystem_depend *depend);
void spdk_subsystem_init_next(int rc);
void spdk_subsystem_fini_next(void);
/**
* \brief Register a new subsystem
*/
#define SPDK_SUBSYSTEM_REGISTER(_name) \
__attribute__((constructor)) static void _name ## _register(void) \
{ \
spdk_add_subsystem(&_name); \
}
/**
* \brief Declare that a subsystem depends on another subsystem.
*/
#define SPDK_SUBSYSTEM_DEPEND(_name, _depends_on) \
static struct spdk_subsystem_depend __subsystem_ ## _name ## _depend_on ## _depends_on = { \
.name = #_name, \
.depends_on = #_depends_on, \
}; \
__attribute__((constructor)) static void _name ## _depend_on ## _depends_on(void) \
{ \
spdk_add_subsystem_depend(&__subsystem_ ## _name ## _depend_on ## _depends_on); \
}
#endif