from libc.stdint cimport uint16_t, uint32_t, uint64_t

cdef extern from "../../vendor/http-parser/http_parser.h":

ctypedef int (*http_data_cb) (http_parser*,

const char *at,

size_t length) except -1

ctypedef int (*http_cb) (http_parser*) except -1

struct http_parser:

unsigned int type

unsigned int flags

unsigned int state

unsigned int header_state

unsigned int index

uint32_t nread

uint64_t content_length

unsigned short http_major

unsigned short http_minor

unsigned int status_code

unsigned int method

unsigned int http_errno

unsigned int upgrade

void *data

struct http_parser_settings:

http_cb on_message_begin

http_data_cb on_url

http_data_cb on_status

http_data_cb on_header_field

http_data_cb on_header_value

http_cb on_headers_complete

http_data_cb on_body

http_cb on_message_complete

http_cb on_chunk_header

http_cb on_chunk_complete

enum http_parser_type:

HTTP_REQUEST,

HTTP_RESPONSE,

HTTP_BOTH

enum http_errno:

HPE_OK,

HPE_CB_message_begin,

HPE_CB_url,

HPE_CB_header_field,

HPE_CB_header_value,

HPE_CB_headers_complete,

HPE_CB_body,

HPE_CB_message_complete,

HPE_CB_status,

HPE_CB_chunk_header,

HPE_CB_chunk_complete,

HPE_INVALID_EOF_STATE,

HPE_HEADER_OVERFLOW,

HPE_CLOSED_CONNECTION,

HPE_INVALID_VERSION,

HPE_INVALID_STATUS,

HPE_INVALID_METHOD,

HPE_INVALID_URL,

HPE_INVALID_HOST,

HPE_INVALID_PORT,

HPE_INVALID_PATH,

HPE_INVALID_QUERY_STRING,

HPE_INVALID_FRAGMENT,

HPE_LF_EXPECTED,

HPE_INVALID_HEADER_TOKEN,

HPE_INVALID_CONTENT_LENGTH,

HPE_INVALID_CHUNK_SIZE,

HPE_INVALID_CONSTANT,

HPE_INVALID_INTERNAL_STATE,

HPE_STRICT,

HPE_PAUSED,

HPE_UNKNOWN

enum flags:

F_CHUNKED,

F_CONNECTION_KEEP_ALIVE,

F_CONNECTION_CLOSE,

F_CONNECTION_UPGRADE,

F_TRAILING,

F_UPGRADE,

F_SKIPBODY

enum http_method:

DELETE, GET, HEAD, POST, PUT, CONNECT, OPTIONS, TRACE, COPY,

LOCK, MKCOL, MOVE, PROPFIND, PROPPATCH, SEARCH, UNLOCK, BIND,

REBIND, UNBIND, ACL, REPORT, MKACTIVITY, CHECKOUT, MERGE,

MSEARCH, NOTIFY, SUBSCRIBE, UNSUBSCRIBE, PATCH, PURGE, MKCALENDAR,

LINK, UNLINK

void http_parser_init(http_parser *parser, http_parser_type type)

size_t http_parser_execute(http_parser *parser,

const http_parser_settings *settings,

const char *data,

size_t len)

int http_should_keep_alive(const http_parser *parser)

void http_parser_settings_init(http_parser_settings *settings)

const char *http_errno_name(http_errno err)

const char *http_errno_description(http_errno err)

const char *http_method_str(http_method m)

# URL Parser

enum http_parser_url_fields:

UF_SCHEMA = 0,

UF_HOST = 1,

UF_PORT = 2,

UF_PATH = 3,

UF_QUERY = 4,

UF_FRAGMENT = 5,

UF_USERINFO = 6,

UF_MAX = 7

struct http_parser_url_field_data:

uint16_t off

uint16_t len

struct http_parser_url:

uint16_t field_set

uint16_t port

http_parser_url_field_data[<int>UF_MAX] field_data

void http_parser_url_init(http_parser_url *u)

int http_parser_parse_url(const char *buf,

size_t buflen,

int is_connect,

http_parser_url *u)