79 lines
1.8 KiB
C
79 lines
1.8 KiB
C
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/*
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* Copyright (C) Max Romanov
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* Copyright (C) NGINX, Inc.
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*/
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#ifndef _NXT_GO_RUN_CTX_H_INCLUDED_
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#define _NXT_GO_RUN_CTX_H_INCLUDED_
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#include <nxt_main.h>
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#include <nxt_router.h>
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#include <nxt_port_memory_int.h>
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#ifndef _NXT_GO_PROCESS_T_DEFINED_
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#define _NXT_GO_PROCESS_T_DEFINED_
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typedef struct nxt_go_process_s nxt_go_process_t;
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#endif
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typedef struct nxt_go_msg_s nxt_go_msg_t;
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struct nxt_go_msg_s {
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off_t start_offset;
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nxt_port_msg_t *port_msg;
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size_t raw_size;
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size_t data_size;
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nxt_port_mmap_msg_t *mmap_msg;
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nxt_port_mmap_msg_t *end;
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nxt_port_mmap_tracking_msg_t *tracking;
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nxt_go_msg_t *next;
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};
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typedef struct {
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nxt_go_msg_t msg;
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nxt_go_process_t *process;
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nxt_port_mmap_msg_t *wmmap_msg;
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nxt_bool_t cancelled;
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uint32_t nrbuf;
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nxt_buf_t rbuf;
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uint32_t nwbuf;
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nxt_buf_t wbuf;
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nxt_port_msg_t wport_msg;
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char wmmap_msg_buf[ sizeof(nxt_port_mmap_msg_t) * 8 ];
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nxt_app_request_t request;
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uintptr_t go_request;
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nxt_go_msg_t *msg_last;
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nxt_port_msg_t port_msg[];
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} nxt_go_run_ctx_t;
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void nxt_go_ctx_release_msg(nxt_go_run_ctx_t *ctx, nxt_go_msg_t *msg);
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nxt_int_t nxt_go_ctx_init(nxt_go_run_ctx_t *ctx, nxt_port_msg_t *port_msg,
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size_t payload_size);
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nxt_int_t nxt_go_ctx_flush(nxt_go_run_ctx_t *ctx, int last);
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nxt_int_t nxt_go_ctx_write(nxt_go_run_ctx_t *ctx, void *data, size_t len);
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nxt_int_t nxt_go_ctx_read_size(nxt_go_run_ctx_t *ctx, size_t *size);
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nxt_int_t nxt_go_ctx_read_str(nxt_go_run_ctx_t *ctx, nxt_str_t *str);
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size_t nxt_go_ctx_read_raw(nxt_go_run_ctx_t *ctx, void *dst, size_t size);
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#endif /* _NXT_GO_RUN_CTX_H_INCLUDED_ */
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