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155 lines
4.8 KiB
155 lines
4.8 KiB
/**
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* \file
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*
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* \author Georg Hopp
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*
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* \copyright
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* Copyright © 2014 Georg Hopp
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef __TR_PROTOCOL_MESSAGE_HTTP_H__
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#define __TR_PROTOCOL_MESSAGE_HTTP_H__
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#include <sys/types.h>
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#include "trbase.h"
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#include "trio.h"
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#include "trcomm.h"
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#include "tr/proto_message.h"
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#include "tr/protocol/http/header.h"
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#include "tr/protocol/http/data_chunk.h"
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#define HTTP_EXTMETH 0x00U
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#define HTTP_RESPONSE 0x01U
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#define HTTP_GET 0x02U
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#define HTTP_HEAD 0x04U
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#define HTTP_POST 0x08U
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#define HTTP_PUT 0x10U
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#define HTTP_DELETE 0x20U
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#define HTTP_TRACE 0x40U
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#define HTTP_CONNECT 0x80U
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extern const char * const TR_http_methods[];
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#define TR_IS_SET(x, n) ((n) == ((x) & (n))) // this is a more common thing and
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// may be moved somewhere...
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#define TR_HTTP_MSG_IS_REQ(message_p) ((message_p)->type != HTTP_RESPONSE)
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#define TR_HTTP_MSG_HEADER(message_p, key) \
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(httpHeaderGetValue(&((message_p)->headers), (key)))
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#define TR_HTTP_MSG_HEADER_BY_IDX(message_p, _idx) \
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((message_p)->headers.idx[_idx]->header)
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#define TR_HTTP_MSG_TYPE_ID(message_p) ((message_p)->type)
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#define TR_HTTP_MSG_VER_MAJ(message_p) ((message_p)->version.major)
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#define TR_HTTP_MSG_VER_MIN(message_p) ((message_p)->version.minor)
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#define TR_HTTP_MSG_BODY_SIZE(message_p) ((message_p)->_body_size)
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#define TR_HTTP_MSG_IS_READY(message_p) ((message_p)->_status == READY)
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#define TR_HTTP_MSG_REQ(message_p, field) \
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(TR_HTTP_MSG_IS_REQ(message_p) ? (message_p)->info.request.field : NULL)
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#define TR_HTTP_MSG_SET_HEADER(message_p, idx, value) \
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httpHeaderStoreByIdx(&((message_p)->headers), (idx), (value))
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#define TR_HTTP_MSG_SET_CUSTOM_HEADER(message_p, key, value) \
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httpHeaderStore(&((message_p)->headers), (key), (value))
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#define TR_HTTP_REQ_METHOD(message_p) (TR_HTTP_MSG_REQ((message_p), method))
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#define TR_HTTP_REQ_URI(message_p) (TR_HTTP_MSG_REQ((message_p), uri))
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#define TR_HTTP_RES_STATUS(message_p) \
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(TR_HTTP_MSG_IS_REQ(message_p) ? -1 : (message_p)->info.response.status)
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#define TR_HTTP_RES_MESSAGE(message_p) \
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(TR_HTTP_MSG_IS_REQ(message_p) ? NULL : (message_p)->info.response.message)
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#define TR_HTTP_MSG_DATA_CHUNK_SIZE 2048
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typedef enum {
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TR_GARBAGE=0,
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TR_TYPE,
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TR_HEAD2,
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TR_HEAD3,
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TR_HEADER,
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TR_BODY,
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TR_READY
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} TR_HttpMsgStatus_e;
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typedef enum {TR_KEEP_ALIVE, TR_CLOSE} TR_HttpMessageClose_e;
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TR_CLASS(TR_ProtoMsgHttp) {
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TR_EXTENDS(TR_ProtoMessage);
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TR_HttpMsgStatus_e _status;
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TR_HttpDataChunk _data;
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size_t _body_size;
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size_t _body_retrieved;
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int _chunked;
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size_t _chunk_remains;
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HttpMessageClose_e _close;
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unsigned char type;
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struct {
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unsigned int major;
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unsigned int minor;
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} version;
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union {
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struct {
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char * method;
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char * uri;
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// char * uri_str;
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// struct {
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// char * scheme;
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// char * host;
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// char * path;
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// } uri;
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} request;
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struct {
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unsigned int status;
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char * message;
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} response;
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} info;
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TR_Hash headers;
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TR_HttpHeader headers_idx[TR_N_HTTP_HEADER_IDX];
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HttpDataChunk _body_chunks;
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size_t _body_chunk_ofs;
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};
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TR_INSTANCE_INIT(TR_ProtoMsgHttp);
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TR_CLASSVARS_DECL(TR_ProtoMsgHttp) {};
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char * TR_httpMsgBody(TR_ProtoMsgHttp, char *);
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size_t TR_httpMsgSize(TR_ProtoMsgHttp);
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void TR_httpMsgSetHeader(TR_ProtoMsgHttp, unsigned int, const char *);
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void TR_httpMsgSetCustomHeader(TR_ProtoMsgHttp, const char *, const char *);
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void TR_httpMsgHeaderDelete(TR_ProtoMsgHttp, const char * const);
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char * TR_httpMsgHeaderGetValue(TR_ProtoMsgHttp, const char * const);
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void TR_httpMsgHeaderDestroy(TR_ProtoMsgHttp);
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TR_HttpHeader TR_httpMsgHeaderStore(
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TR_ProtoMsgHttp, const char * const, char * const);
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TR_HttpHeader TR_httpMsgHeaderStoreByIdx(
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TR_ProtoMsgHttp, unsigned int, char * const);
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TR_HttpHeader TR_httpMsgHeaderGet(
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TR_ProtoMsgHttp, const char * const);
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#endif // __TR_PROTOCOL_MESSAGE_HTTP_H__
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// vim: set ts=4 sw=4:
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