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[netatalk.git] / libevent / include / event2 / http_struct.h

diff --git a/libevent/include/event2/http_struct.h b/libevent/include/event2/http_struct.h
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+/*
+ * Copyright (c) 2000-2007 Niels Provos <provos@citi.umich.edu>
+ * Copyright (c) 2007-2012 Niels Provos and Nick Mathewson
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef _EVENT2_HTTP_STRUCT_H_
+#define _EVENT2_HTTP_STRUCT_H_
+
+/** @file event2/http_struct.h
+
+  Data structures for http.  Using these structures may hurt forward
+  compatibility with later versions of Libevent: be careful!
+
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <event2/event-config.h>
+#ifdef _EVENT_HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#ifdef _EVENT_HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+
+/* For int types. */
+#include <event2/util.h>
+
+/**
+ * the request structure that a server receives.
+ * WARNING: expect this structure to change.  I will try to provide
+ * reasonable accessors.
+ */
+struct evhttp_request {
+#if defined(TAILQ_ENTRY)
+       TAILQ_ENTRY(evhttp_request) next;
+#else
+struct {
+       struct evhttp_request *tqe_next;
+       struct evhttp_request **tqe_prev;
+}       next;
+#endif
+
+       /* the connection object that this request belongs to */
+       struct evhttp_connection *evcon;
+       int flags;
+/** The request obj owns the evhttp connection and needs to free it */
+#define EVHTTP_REQ_OWN_CONNECTION      0x0001
+/** Request was made via a proxy */
+#define EVHTTP_PROXY_REQUEST           0x0002
+/** The request object is owned by the user; the user must free it */
+#define EVHTTP_USER_OWNED              0x0004
+/** The request will be used again upstack; freeing must be deferred */
+#define EVHTTP_REQ_DEFER_FREE          0x0008
+/** The request should be freed upstack */
+#define EVHTTP_REQ_NEEDS_FREE          0x0010
+
+       struct evkeyvalq *input_headers;
+       struct evkeyvalq *output_headers;
+
+       /* address of the remote host and the port connection came from */
+       char *remote_host;
+       ev_uint16_t remote_port;
+
+       /* cache of the hostname for evhttp_request_get_host */
+       char *host_cache;
+
+       enum evhttp_request_kind kind;
+       enum evhttp_cmd_type type;
+
+       size_t headers_size;
+       size_t body_size;
+
+       char *uri;                      /* uri after HTTP request was parsed */
+       struct evhttp_uri *uri_elems;   /* uri elements */
+
+       char major;                     /* HTTP Major number */
+       char minor;                     /* HTTP Minor number */
+
+       int response_code;              /* HTTP Response code */
+       char *response_code_line;       /* Readable response */
+
+       struct evbuffer *input_buffer;  /* read data */
+       ev_int64_t ntoread;
+       unsigned chunked:1,             /* a chunked request */
+           userdone:1;                 /* the user has sent all data */
+
+       struct evbuffer *output_buffer; /* outgoing post or data */
+
+       /* Callback */
+       void (*cb)(struct evhttp_request *, void *);
+       void *cb_arg;
+
+       /*
+        * Chunked data callback - call for each completed chunk if
+        * specified.  If not specified, all the data is delivered via
+        * the regular callback.
+        */
+       void (*chunk_cb)(struct evhttp_request *, void *);
+};
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _EVENT2_HTTP_STRUCT_H_ */
+