369991d997
Replace the BSD license header with the SPDX tag for files with only an Intel copyright on them. Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
41 lines
898 B
C
41 lines
898 B
C
/* SPDX-License-Identifier: BSD-3-Clause
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* Copyright(c) 2010-2014 Intel Corporation
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*/
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#ifndef _FD_MAN_H_
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#define _FD_MAN_H_
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#include <stdint.h>
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#include <pthread.h>
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#include <poll.h>
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#define MAX_FDS 1024
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typedef void (*fd_cb)(int fd, void *dat, int *remove);
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struct fdentry {
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int fd; /* -1 indicates this entry is empty */
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fd_cb rcb; /* callback when this fd is readable. */
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fd_cb wcb; /* callback when this fd is writeable.*/
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void *dat; /* fd context */
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int busy; /* whether this entry is being used in cb. */
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};
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struct fdset {
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struct pollfd rwfds[MAX_FDS];
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struct fdentry fd[MAX_FDS];
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pthread_mutex_t fd_mutex;
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int num; /* current fd number of this fdset */
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};
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void fdset_init(struct fdset *pfdset);
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int fdset_add(struct fdset *pfdset, int fd,
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fd_cb rcb, fd_cb wcb, void *dat);
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void *fdset_del(struct fdset *pfdset, int fd);
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void *fdset_event_dispatch(void *arg);
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#endif
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