a083f8cc77
Since the kernel modules are moved to kernel/ directory, there is no need anymore for the sub-directory eal/ in linux/, freebsd/ and windows/. Signed-off-by: Thomas Monjalon <thomas@monjalon.net> Acked-by: David Marchand <david.marchand@redhat.com>
100 lines
2.1 KiB
C
100 lines
2.1 KiB
C
/* SPDX-License-Identifier: BSD-3-Clause
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* Copyright(c) 2010-2019 Intel Corporation
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*/
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#ifndef _RTE_OS_H_
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#define _RTE_OS_H_
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/**
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* This is header should contain any function/macro definition
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* which are not supported natively or named differently in the
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* Windows OS. Functions will be added in future releases.
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*/
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <windows.h>
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#include <basetsd.h>
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#include <pthread.h>
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#include <stdio.h>
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/* limits.h replacement */
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#include <stdlib.h>
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#ifndef PATH_MAX
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#define PATH_MAX _MAX_PATH
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#endif
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#define strerror_r(a, b, c) strerror_s(b, c, a)
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/* strdup is deprecated in Microsoft libc and _strdup is preferred */
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#define strdup(str) _strdup(str)
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typedef SSIZE_T ssize_t;
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#define strtok_r(str, delim, saveptr) strtok_s(str, delim, saveptr)
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#define index(a, b) strchr(a, b)
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#define rindex(a, b) strrchr(a, b)
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#define strncasecmp(s1, s2, count) _strnicmp(s1, s2, count)
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/**
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* Create a thread.
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* This function is private to EAL.
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*
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* @param thread
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* The location to store the thread id if successful.
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* @return
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* 0 for success, -1 if the thread is not created.
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*/
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int eal_thread_create(pthread_t *thread);
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/**
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* Create a map of processors and cores on the system.
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* This function is private to EAL.
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*/
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void eal_create_cpu_map(void);
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#ifndef RTE_TOOLCHAIN_GCC
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static inline int
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asprintf(char **buffer, const char *format, ...)
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{
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int size, ret;
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va_list arg;
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va_start(arg, format);
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size = vsnprintf(NULL, 0, format, arg);
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va_end(arg);
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if (size < 0)
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return -1;
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size++;
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*buffer = malloc(size);
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if (*buffer == NULL)
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return -1;
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va_start(arg, format);
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ret = vsnprintf(*buffer, size, format, arg);
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va_end(arg);
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if (ret != size - 1) {
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free(*buffer);
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return -1;
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}
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return ret;
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}
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#endif /* RTE_TOOLCHAIN_GCC */
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/* cpu_set macros implementation */
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#define RTE_CPU_AND(dst, src1, src2) CPU_AND(dst, src1, src2)
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#define RTE_CPU_OR(dst, src1, src2) CPU_OR(dst, src1, src2)
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#define RTE_CPU_FILL(set) CPU_FILL(set)
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#define RTE_CPU_NOT(dst, src) CPU_NOT(dst, src)
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#ifdef __cplusplus
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}
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#endif
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#endif /* _RTE_OS_H_ */
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