114 lines
3.0 KiB
C
114 lines
3.0 KiB
C
#pragma once
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#include <stddef.h>
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#ifdef __cplusplus
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extern "C"
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{
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#endif
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#define HTTP_TOPIC "HTTP_MESSAGE"
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struct http_message;
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enum http_message_type
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{
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HTTP_TRANSACTION_START,
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HTTP_MESSAGE_REQ_LINE,
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HTTP_MESSAGE_REQ_HEADER,
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HTTP_MESSAGE_REQ_HEADER_END, // todo, delete END, push all fileds at once
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HTTP_MESSAGE_REQ_BODY_START,
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HTTP_MESSAGE_REQ_BODY,
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HTTP_MESSAGE_REQ_BODY_END,
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HTTP_MESSAGE_RES_LINE,
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HTTP_MESSAGE_RES_HEADER,
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HTTP_MESSAGE_RES_HEADER_END, // todo, delete END, push all fileds at once
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HTTP_MESSAGE_RES_BODY_START,
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HTTP_MESSAGE_RES_BODY,
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HTTP_MESSAGE_RES_BODY_END,
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HTTP_TRANSACTION_END,
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HTTP_MESSAGE_MAX
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};
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struct http_header_field
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{
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char *name;
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size_t name_len;
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char *value;
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size_t value_len;
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};
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struct http_request_line
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{
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char *method;
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size_t method_len;
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char *uri;
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size_t uri_len;
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char *version;
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size_t version_len;
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int major_version;
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int minor_version;
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};
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struct http_response_line
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{
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char *version;
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size_t version_len;
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char *status;
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size_t status_len;
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int major_version;
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int minor_version;
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int status_code;
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};
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enum http_message_type http_message_get_type(const struct http_message *msg);
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void http_message_get0_request_line(const struct http_message *msg, struct http_request_line *line);
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void http_message_get0_response_line(const struct http_message *msg, struct http_response_line *line);
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/*
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* Pay attention: key->iov_base is case-insensitive.
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*/
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void http_message_get0_header(const struct http_message *msg, const char *name, size_t name_len, struct http_header_field *field_result);
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/**
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* @brief loop reading all headers.
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*
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* @retval succeed( >= 0) failed(-1)
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*/
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int http_message_get0_next_header(const struct http_message *msg, struct http_header_field *header);
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/**
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* @retval succeed( >= 0) failed(-1)
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*/
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int http_message_reset_header_iter(struct http_message *msg); // to do , obsoleted
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void http_message_get0_uncompressed_body(const struct http_message *msg, const char **body, size_t *body_len);
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/**
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* @brief If the body hasn't been compressed, same as http_message_get0_uncompressed_body().
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*
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*/
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void http_message_get0_decompressed_body(const struct http_message *msg, const char **body, size_t *body_len);
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void http_message_get0_raw_url(const struct http_message *msg, const char **url, size_t *url_len);
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/*
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return value:
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0: failed
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>1: success, length of decoded_url_buffer, not C string( no EOF with '\0' )
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*/
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size_t http_url_decode(const char *raw_url, size_t raw_url_len, char *decoded_url_buffer, size_t decoded_url_buffer_len);
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/**
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* @retval succeed( >= 0) failed(-1)
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*/
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int http_message_get_transaction_seq(const struct http_message *msg);
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#ifdef __cplusplus
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}
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#endif
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