44 lines
1.5 KiB
C
44 lines
1.5 KiB
C
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/*
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* Copyright (C) Igor Sysoev
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* Copyright (C) NGINX, Inc.
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*/
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#ifndef _NXT_SOURCE_H_INCLUDED_
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#define _NXT_SOURCE_H_INCLUDED_
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/*
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* A source handler should store a pointer to a passed source hook, but not
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* the hook's values themselves, because a source filter may change the values.
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*/
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typedef struct {
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void *context;
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nxt_work_handler_t filter;
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} nxt_source_hook_t;
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typedef void (*nxt_source_handler_t)(void *source_context,
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nxt_source_hook_t *query);
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#define \
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nxt_source_filter(thr, wq, task, next, out) \
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do { \
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if (thr->engine->batch != 0) { \
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nxt_thread_work_queue_add(thr, wq, nxt_source_filter_handler, \
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task, next, out); \
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\
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} else { \
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(next)->filter(task, (next)->context, out); \
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} \
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\
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} while (0)
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NXT_EXPORT void nxt_source_filter_handler(nxt_task_t *task, void *obj,
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void *data);
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#endif /* _NXT_SOURCE_H_INCLUDED_ */
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