整理目录结构，编写CMakeLists.txt文件

2018-08-17 20:29:38 +08:00
parent 093afcce8d
commit 86c18a15c3
68 changed files with 13 additions and 11566 deletions
--- a/common/include/tfe_http.h
+++ b/common/include/tfe_http.h
@@ -0,0 +1,149 @@
+#include "tfe_connection.h"
+#include <stdint.h>
+
+struct tfe_http_req_spec
+{
+	int method;
+	char* uri;
+	char* host;
+	char* url; //uri+host
+	char* accept_encoding;
+};
+struct tfe_http_resp_spec
+{
+	int resp_code;
+	int major_version;	//HTTP/1.x or HTTP/ 2
+	int minor_version;	//HTTP 1.1 or 1.0
+	char* content_encoding;
+};
+#define HTTP_REQUEST	1
+#define	HTTP_RESPONSE	2
+struct tfe_http_half
+{
+	int direction; //HTTP_REQUEST or HTTP_RESPONSE
+	union
+	{
+		struct tfe_http_req_spec req_spec;
+		struct tfe_http_resp_spec resp_spec;
+	};
+	size_t field_cnt;
+	uint64_t cont_len;
+	uint64_t cont_range_from;
+	uint64_t cont_range_to;
+	struct evbuffer *body;
+	void * fields;	//hide by protocol layer
+};
+struct tfe_http_session
+{
+	int session_sequence;//?
+	int major_version;//1:HTTP 1.x, 2:HTTP 2
+	struct tfe_http_half* req;
+	struct tfe_http_half* resp;//value is NULL before response received.
+	void* proto_spec;
+};
+enum tfe_http_std_field
+{
+	HTTP_UNKNOWN_FIELD=0,
+	HTTP_MESSAGE_URL,
+	HTTP_URI,
+	HTTP_HOST,
+	HTTP_REFERER,
+	HTTP_USER_AGENT,
+	HTTP_COOKIE,
+	HTTP_PROXY_AUTHORIZATION,
+	HTTP_AUTHORIZATION,
+	HTTP_LOCATION,
+	HTTP_SERVER,
+	HTTP_ETAG ,
+	HTTP_DATE ,
+	HTTP_TRAILER ,
+	HTTP_TRANSFER_ENCODING,
+	HTTP_VIA,
+	HTTP_PRAGMA,
+	HTTP_CONNECTION,
+	HTTP_CONT_ENCODING,
+	HTTP_CONT_LANGUAGE,
+	HTTP_CONT_LOCATION,
+	HTTP_CONT_RANGE,
+	HTTP_CONT_LENGTH,
+	HTTP_CONT_TYPE,
+	HTTP_CONT_DISPOSITION,
+	HTTP_CHARSET,
+	HTTP_EXPIRES,
+	HTTP_X_FLASH_VERSION,
+	HTTP_TRANSFER_LENGTH 
+};
+struct http_field_name
+{
+	enum tfe_http_std_field field_id;
+	char* field_name;	//Non-NULL when field_id isHTTP_UNKNOWN_FIELD.
+};
+
+const char* tfe_http_field_read(const struct tfe_http_half* half, const struct http_field_name* name);
+int tfe_http_field_to_range(const char* field_value, long* range_from, long* range_to);
+int tfe_http_field_to_digit(const char* field_value, long* digit);
+
+//******obsolete
+//long tfe_http_read_num_field(const struct tfe_http_half* half, const struct http_field_name* name);
+
+//@Input param interator: NULL to get the first field.
+//@Output param name:
+//@return: field value.
+const char* tfe_http_field_iterate(const struct tfe_http_half* half, void* interator, struct http_field_name* name);
+
+struct tfe_http_half* tfe_http_allow_write(const struct tfe_http_half* half);
+
+//@param value: NULL for delete
+//@param name: Could be CHUNK/ENCODING
+int tfe_http_field_write(struct tfe_http_half* half, const struct http_field_name* name, const char* value);
+
+//******obsolete
+
+//int tfe_http_field_read_func(const struct tfe_http_half* half, const char* name, char* value, size_t size);
+
+enum http_ev_bit_number
+{
+	REQ_HDR_BITNUM=0,
+	REQ_BODY_BEGIN_BITNUM,
+	REQ_BODY_CONT_BITNUM,
+	REQ_BODY_END_BITNUM,
+	RESP_HDR_BITNUM,
+	RESP_BODY_BEGIN_BITNUM,
+	RESP_BODY_CONT_BITNUM,
+	RESP_BODY_END_BITNUM
+};
+#define EV_HTTP_REQ_HDR 			((uint64_t)1<<REQ_HDR_BITNUM)
+#define	EV_HTTP_SESSION_BEGIN		EV_HTTP_REQ_HDR
+#define EV_HTTP_REQ_BODY_BEGIN 		((uint64_t)1<<REQ_HDR_BITNUM)
+#define EV_HTTP_REQ_BODY_CONT 		((uint64_t)1<<REQ_BODY_CONT_BITNUM)
+#define EV_HTTP_REQ_BODY_END	 	((uint64_t)1<<REQ_BODY_END_BITNUM)
+#define	EV_HTTP_BODY_FULL			(EV_HTTP_REQ_BODY_BEGIN|EV_HTTP_REQ_BODY_CONT|EV_HTTP_REQ_BODY_END)
+#define	EV_HTTP_REQ_END				EV_HTTP_REQ_BODY_END
+#define	EV_HTTP_RESP_HDR			((uint64_t)1<<RESP_HDR_BITNUM)
+#define	EV_HTTP_RESP_BODY_BEGIN		((uint64_t)1<<RESP_BODY_BEGIN_BITNUM)
+#define	EV_HTTP_RESP_BODY_CONT		((uint64_t)1<<RESP_BODY_CONT_BITNUM)
+#define	EV_HTTP_RESP_BODY_END		((uint64_t)1<<RESP_BODY_END_BITNUM)
+#define	EV_HTTP_RESP_BODY_FULL		(EV_HTTP_RESP_BODY_BEGIN|EV_HTTP_RESP_BODY_CONT|EV_HTTP_RESP_BODY_END)
+#define EV_HTTP_RESP_END			EV_HTTP_RESP_BODY_END
+#define	EV_HTTP_SESSION_END			EV_HTTP_RESP_END
+
+enum tfe_bussiness_action
+{
+	BIZ_ACTION_FORWARD,
+	BIZ_ACTION_MODIFIED,
+	BIZ_ACTION_ANSWER,
+	BIZ_ACTION_DROP,
+	BIZ_ACTION_PASSTHROUGH
+};
+
+//@param	event: bit AND of EV_HTTP_**
+//@param	body_frag: NULL for no body data.
+typedef tfe_bussiness_action (*http_read_func)(const struct tfe_stream* stream, const struct tfe_http_session* session, uint64_t event,struct evbuffer *body_frag, void **pme);
+
+struct tfe_http_half *tfe_http_request_create(int major_version,int method, const char* uri, const char* host);
+struct tfe_http_half *tfe_http_response_create(int major_version,int resp_code, struct evbuff* body);
+int tfe_http_append_body(const struct tfe_http_half* half, char* buff, size_t size);
+void tfe_http_half_free(struct tfe_http_half *half);
+//@param half: ownership has been transfered to session, do NOT free half after setting.
+void tfe_http_session_set_half(const struct tfe_http_session* session, struct tfe_http_half* half);
+