Mercurial > hg > nginx
view src/event/ngx_event_proxy.h @ 150:ad5f382c9e7d
nginx-0.0.1-2003-10-19-23:57:23 import
author | Igor Sysoev <igor@sysoev.ru> |
---|---|
date | Sun, 19 Oct 2003 19:57:23 +0000 |
parents | 5afee0074707 |
children | fb48bf4fea1c |
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#ifndef _NGX_EVENT_PROXY_H_INCLUDED_ #define _NGX_EVENT_PROXY_H_INCLUDED_ #include <ngx_config.h> #include <ngx_core.h> #include <ngx_event.h> typedef struct ngx_event_proxy_s ngx_event_proxy_t; typedef int (*ngx_event_proxy_input_filter_pt)(ngx_event_proxy_t *p, ngx_hunk_t *hunk); typedef int (*ngx_event_proxy_output_filter_pt)(void *data, ngx_hunk_t *hunk); struct ngx_event_proxy_s { 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_proxy_input_filter_pt input_filter; void *input_ctx; ngx_event_proxy_output_filter_pt output_filter; void *output_ctx; unsigned read:1; unsigned cachable:1; unsigned upstream_done:1; unsigned upstream_eof:1; unsigned upstream_error:1; unsigned downstream_done:1; unsigned downstream_error:1; int hunks; ngx_bufs_t bufs; size_t busy_len; size_t max_busy_len; off_t temp_offset; off_t max_temp_file_size; int temp_file_write_size; ngx_connection_t *upstream; ngx_connection_t *downstream; ngx_pool_t *pool; ngx_log_t *log; ngx_chain_t *preread_hunks; int preread_size; ngx_file_t *temp_file; ngx_path_t *temp_path; char *temp_file_warn; }; int ngx_event_proxy(ngx_event_proxy_t *p, int do_write); int ngx_event_proxy_copy_input_filter(ngx_event_proxy_t *p, ngx_hunk_t *hunk); /* STUB */ int ngx_event_proxy_read_upstream(ngx_event_proxy_t *p); int ngx_event_proxy_write_to_downstream(ngx_event_proxy_t *p); #endif /* _NGX_EVENT_PROXY_H_INCLUDED_ */