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view src/event/ngx_event_pipe.h @ 256:8e39cab6abd5
nginx-0.0.2-2004-02-10-19:23:38 import
author | Igor Sysoev <igor@sysoev.ru> |
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date | Tue, 10 Feb 2004 16:23:38 +0000 |
parents | 5a9bbe99008b |
children | 6bdf858bff8c |
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#ifndef _NGX_EVENT_PIPE_H_INCLUDED_ #define _NGX_EVENT_PIPE_H_INCLUDED_ #include <ngx_config.h> #include <ngx_core.h> #include <ngx_event.h> typedef struct ngx_event_pipe_s ngx_event_pipe_t; typedef int (*ngx_event_pipe_input_filter_pt)(ngx_event_pipe_t *p, ngx_hunk_t *hunk); typedef int (*ngx_event_pipe_output_filter_pt)(void *data, ngx_chain_t *chain); struct ngx_event_pipe_s { ngx_connection_t *upstream; ngx_connection_t *downstream; ngx_chain_t *free_raw_hunks; ngx_chain_t *in; ngx_chain_t **last_in; ngx_chain_t *out; ngx_chain_t **last_out; ngx_chain_t *free; ngx_chain_t *busy; /* * the input filter i.e. that moves HTTP/1.1 chunks * from the raw hunks to an incoming chain */ ngx_event_pipe_input_filter_pt input_filter; void *input_ctx; ngx_event_pipe_output_filter_pt output_filter; void *output_ctx; unsigned read:1; unsigned cachable:1; unsigned single_buf:1; unsigned free_bufs:1; unsigned upstream_done:1; unsigned upstream_error:1; unsigned upstream_eof:1; unsigned upstream_blocked:1; unsigned downstream_done:1; unsigned downstream_error:1; unsigned cyclic_temp_file:1; int hunks; ngx_bufs_t bufs; ngx_hunk_tag_t tag; size_t busy_size; off_t read_length; off_t max_temp_file_size; int temp_file_write_size; ngx_msec_t read_timeout; ngx_msec_t send_timeout; ssize_t send_lowat; ngx_pool_t *pool; ngx_log_t *log; ngx_chain_t *preread_hunks; int preread_size; ngx_hunk_t *hunk_to_file; ngx_temp_file_t *temp_file; /* STUB */ int num; }; int ngx_event_pipe(ngx_event_pipe_t *p, int do_write); int ngx_event_pipe_copy_input_filter(ngx_event_pipe_t *p, ngx_hunk_t *hunk); #endif /* _NGX_EVENT_PIPE_H_INCLUDED_ */