96 lines
2.1 KiB
C
96 lines
2.1 KiB
C
#ifndef _LIGHTTPD_CONNECTION_H_
|
|
#define _LIGHTTPD_CONNECTION_H_
|
|
|
|
#ifndef _LIGHTTPD_BASE_H_
|
|
#error Please include <lighttpd/base.h> instead of this file
|
|
#endif
|
|
|
|
typedef enum {
|
|
/** unused */
|
|
CON_STATE_DEAD,
|
|
|
|
/** waiting for new input after first request */
|
|
CON_STATE_KEEP_ALIVE,
|
|
|
|
/** after the connect, the request is initialized */
|
|
CON_STATE_REQUEST_START,
|
|
|
|
/** loop in the read-request-header until the full header is received */
|
|
CON_STATE_READ_REQUEST_HEADER,
|
|
|
|
/** handle in main virtual request */
|
|
CON_STATE_HANDLE_MAINVR,
|
|
|
|
/** write remaining bytes from raw_out, mainvr finished (or not started) */
|
|
CON_STATE_WRITE,
|
|
} connection_state_t;
|
|
|
|
struct connection {
|
|
guint idx; /** index in connection table */
|
|
server *srv;
|
|
worker *wrk;
|
|
|
|
connection_state_t state;
|
|
gboolean response_headers_sent, expect_100_cont;
|
|
|
|
chunkqueue *raw_in, *raw_out;
|
|
chunkqueue *in, *out; /* link to mainvr->in/out */
|
|
|
|
ev_io sock_watcher;
|
|
sock_addr remote_addr, local_addr;
|
|
GString *remote_addr_str, *local_addr_str;
|
|
gboolean is_ssl, keep_alive;
|
|
|
|
option_value *options;
|
|
|
|
vrequest *mainvr;
|
|
http_request_ctx req_parser_ctx;
|
|
|
|
struct log_t *log;
|
|
gint log_level;
|
|
|
|
/* Keep alive timeout data */
|
|
struct {
|
|
GList *link;
|
|
ev_tstamp timeout;
|
|
guint max_idle;
|
|
ev_timer watcher;
|
|
} keep_alive_data;
|
|
|
|
/* I/O timeout data */
|
|
waitqueue_elem io_timeout_elem;
|
|
|
|
/* I/O throttling */
|
|
struct {
|
|
waitqueue_elem queue_elem;
|
|
guint magazine;
|
|
ev_tstamp ts;
|
|
} throttle;
|
|
|
|
ev_tstamp ts;
|
|
|
|
struct {
|
|
guint64 bytes_in;
|
|
guint64 bytes_out;
|
|
ev_tstamp last_avg;
|
|
guint64 bytes_in_5s;
|
|
guint64 bytes_out_5s;
|
|
guint64 bytes_in_5s_diff;
|
|
guint64 bytes_out_5s_diff;
|
|
} stats;
|
|
};
|
|
|
|
LI_API connection* connection_new(worker *wrk);
|
|
LI_API void connection_reset(connection *con);
|
|
LI_API void connection_reset_keep_alive(connection *con);
|
|
LI_API void connection_free(connection *con);
|
|
|
|
LI_API void connection_error(connection *con);
|
|
|
|
LI_API void connection_handle_direct(connection *con);
|
|
LI_API void connection_handle_indirect(connection *con, plugin *p);
|
|
|
|
LI_API gchar *connection_state_str(connection_state_t state);
|
|
|
|
#endif
|