74 lines
1.5 KiB
C
74 lines
1.5 KiB
C
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/* SPDX-License-Identifier: MIT */
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/*
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* Description: Helpers for tests.
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*/
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#ifndef LIBURING_HELPERS_H
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#define LIBURING_HELPERS_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include "liburing.h"
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enum t_setup_ret {
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T_SETUP_OK = 0,
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T_SETUP_SKIP,
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};
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/*
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* Helper for allocating memory in tests.
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*/
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void *t_malloc(size_t size);
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/*
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* Helper for allocating size bytes aligned on a boundary.
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*/
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void t_posix_memalign(void **memptr, size_t alignment, size_t size);
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/*
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* Helper for allocating space for an array of nmemb elements
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* with size bytes for each element.
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*/
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void *t_calloc(size_t nmemb, size_t size);
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/*
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* Helper for creating file and write @size byte buf with 0xaa value in the file.
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*/
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void t_create_file(const char *file, size_t size);
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/*
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* Helper for creating file and write @size byte buf with @pattern value in
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* the file.
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*/
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void t_create_file_pattern(const char *file, size_t size, char pattern);
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/*
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* Helper for creating @buf_num number of iovec
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* with @buf_size bytes buffer of each iovec.
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*/
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struct iovec *t_create_buffers(size_t buf_num, size_t buf_size);
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/*
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* Helper for setting up a ring and checking for user privs
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*/
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enum t_setup_ret t_create_ring_params(int depth, struct io_uring *ring,
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struct io_uring_params *p);
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enum t_setup_ret t_create_ring(int depth, struct io_uring *ring,
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unsigned int flags);
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enum t_setup_ret t_register_buffers(struct io_uring *ring,
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const struct iovec *iovecs,
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unsigned nr_iovecs);
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#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
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#ifdef __cplusplus
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}
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#endif
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#endif
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