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Diffstat (limited to 'src/http/ngx_http_upstream.h')
-rw-r--r--src/http/ngx_http_upstream.h151
1 files changed, 102 insertions, 49 deletions
diff --git a/src/http/ngx_http_upstream.h b/src/http/ngx_http_upstream.h
index c1bc0d9e7..cf2aeaa0e 100644
--- a/src/http/ngx_http_upstream.h
+++ b/src/http/ngx_http_upstream.h
@@ -29,88 +29,141 @@
typedef struct {
- time_t bl_time;
- ngx_uint_t bl_state;
+ time_t bl_time;
+ ngx_uint_t bl_state;
- ngx_uint_t status;
- time_t time;
+ ngx_uint_t status;
+ time_t time;
- ngx_str_t *peer;
+ ngx_str_t *peer;
} ngx_http_upstream_state_t;
typedef struct {
- ngx_msec_t connect_timeout;
- ngx_msec_t send_timeout;
- ngx_msec_t read_timeout;
+ ngx_hash_t headers_in_hash;
+} ngx_http_upstream_main_conf_t;
- size_t send_lowat;
- size_t header_buffer_size;
- size_t busy_buffers_size;
- size_t max_temp_file_size;
- size_t temp_file_write_size;
- ngx_uint_t next_upstream;
+typedef struct {
+ ngx_msec_t connect_timeout;
+ ngx_msec_t send_timeout;
+ ngx_msec_t read_timeout;
+
+ size_t send_lowat;
+ size_t header_buffer_size;
+ size_t busy_buffers_size;
+ size_t max_temp_file_size;
+ size_t temp_file_write_size;
+
+ ngx_uint_t next_upstream;
+ ngx_uint_t method;
+
+ ngx_bufs_t bufs;
+
+ ngx_flag_t pass_request_headers;
+ ngx_flag_t pass_request_body;
- ngx_bufs_t bufs;
+ ngx_flag_t redirect_errors;
+ ngx_flag_t pass_unparsed_uri;
+ ngx_flag_t cyclic_temp_file;
- ngx_flag_t redirect_errors;
- ngx_flag_t pass_unparsed_uri;
- ngx_flag_t x_powered_by;
- ngx_flag_t cyclic_temp_file;
+ ngx_flag_t pass_x_powered_by;
+ ngx_flag_t pass_server;
+ ngx_flag_t pass_date;
+ ngx_flag_t pass_x_accel_expires;
- ngx_path_t *temp_path;
+ ngx_path_t *temp_path;
+
+ ngx_str_t schema;
+ ngx_str_t uri;
+ ngx_str_t *location;
+ ngx_str_t url; /* used in proxy_rewrite_location */
} ngx_http_upstream_conf_t;
-typedef struct ngx_http_upstream_s ngx_http_upstream_t;
+typedef struct {
+ ngx_str_t name;
+ ngx_http_header_handler_pt handler;
+ ngx_uint_t offset;
+ ngx_http_header_handler_pt copy_handler;
+ ngx_uint_t conf;
+} ngx_http_upstream_header_t;
+
+
+typedef struct {
+ ngx_list_t headers;
+
+ ngx_table_elt_t *status;
+ ngx_table_elt_t *date;
+ ngx_table_elt_t *server;
+ ngx_table_elt_t *connection;
+
+ ngx_table_elt_t *expires;
+ ngx_table_elt_t *etag;
+ ngx_table_elt_t *x_accel_expires;
+
+ ngx_table_elt_t *content_type;
+ ngx_table_elt_t *content_length;
+
+ ngx_table_elt_t *last_modified;
+ ngx_table_elt_t *location;
+ ngx_table_elt_t *accept_ranges;
+
+#if (NGX_HTTP_GZIP)
+ ngx_table_elt_t *content_encoding;
+#endif
+
+ ngx_array_t cache_control;
+} ngx_http_upstream_headers_in_t;
+
struct ngx_http_upstream_s {
- ngx_http_request_t *request;
+ ngx_http_request_t *request;
+
+ ngx_peer_connection_t peer;
- ngx_peer_connection_t peer;
+ ngx_event_pipe_t pipe;
- ngx_event_pipe_t pipe;
+ ngx_chain_t *request_bufs;
- ngx_output_chain_ctx_t output;
- ngx_chain_writer_ctx_t writer;
+ ngx_output_chain_ctx_t output;
+ ngx_chain_writer_ctx_t writer;
- ngx_http_upstream_conf_t *conf;
+ ngx_http_upstream_conf_t *conf;
- ngx_buf_t header_in;
+ ngx_http_upstream_headers_in_t headers_in;
- ngx_int_t (*create_request)(ngx_http_request_t *r);
- ngx_int_t (*reinit_request)(ngx_http_request_t *r);
- ngx_int_t (*process_header)(ngx_http_request_t *r);
- ngx_int_t (*send_header)(ngx_http_request_t *r);
- void (*abort_request)(ngx_http_request_t *r);
- void (*finalize_request)(ngx_http_request_t *r,
- ngx_int_t rc);
- ngx_uint_t method;
+ ngx_buf_t header_in;
- ngx_str_t schema0;
- ngx_str_t uri0;
- ngx_str_t *location0;
+ ngx_int_t (*create_request)(ngx_http_request_t *r);
+ ngx_int_t (*reinit_request)(ngx_http_request_t *r);
+ ngx_int_t (*process_header)(ngx_http_request_t *r);
+ void (*abort_request)(ngx_http_request_t *r);
+ void (*finalize_request)(ngx_http_request_t *r,
+ ngx_int_t rc);
+ ngx_int_t (*rewrite_redirect)(ngx_http_request_t *r,
+ ngx_table_elt_t *h, size_t prefix);
- ngx_http_log_ctx_t *log_ctx;
- ngx_log_handler_pt log_handler;
- ngx_http_log_ctx_t *saved_log_ctx;
- ngx_log_handler_pt saved_log_handler;
+ ngx_uint_t method;
- ngx_http_upstream_state_t *state;
- ngx_array_t states; /* of ngx_http_upstream_state_t */
+ ngx_http_log_handler_pt saved_log_handler;
- unsigned cachable:1;
+ ngx_http_upstream_state_t *state;
+ ngx_array_t states; /* of ngx_http_upstream_state_t */
- unsigned request_sent:1;
- unsigned header_sent:1;
+ unsigned cachable:1;
+ unsigned accel:1;
+
+ unsigned request_sent:1;
+ unsigned header_sent:1;
};
void ngx_http_upstream_init(ngx_http_request_t *r);
-u_char *ngx_http_upstream_log_error(ngx_log_t *log, u_char *buf, size_t len);
+extern ngx_module_t ngx_http_upstream_module;
+
extern char *ngx_http_upstream_header_errors[];