Daniel Verkamp 1ffec5d53a nvme: convert transport type to an enum
Function pointers will not work for the DPDK multi-process model (they
can have different addresses in different processes), so define a
transport enum and dispatch functions that switch on the transport type
instead.

Change-Id: Ic16866786eba5e523ce533e56e7a5c92672eb2a5
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2016-11-07 10:42:18 -07:00

68 lines
2.2 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
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* * 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
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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*/
/** \file
* Runtime and compile-time assert macros
*/
#ifndef SPDK_ASSERT_H
#define SPDK_ASSERT_H
#ifdef __cplusplus
extern "C" {
#endif
#include <assert.h>
#include <stdlib.h>
#define SPDK_CONCAT_(x, y) x##y
#define SPDK_CONCAT(x, y) SPDK_CONCAT_(x, y)
#ifdef static_assert
#define SPDK_STATIC_ASSERT(cond, msg) static_assert(cond, msg)
#else
#define SPDK_STATIC_ASSERT(cond, msg)
#endif
#if !defined(DEBUG) && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 5))
#define SPDK_UNREACHABLE() __builtin_unreachable()
#else
#define SPDK_UNREACHABLE() abort()
#endif
#ifdef __cplusplus
}
#endif
#endif /* SPDK_ASSERT_H */