92 lines
2.1 KiB
C
92 lines
2.1 KiB
C
//Copyright 2015 <>< Charles Lohr Under the MIT/x11 License, NewBSD License or
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// ColorChord License. You Choose.
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#ifndef _HTTP_H
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#define _HTTP_H
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#include "mem.h"
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#include "c_types.h"
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#include "user_interface.h"
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#include "ets_sys.h"
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#include "driver/uart.h"
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#include "osapi.h"
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#include "espconn.h"
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#include "mfs.h"
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#include "mystuff.h"
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#define HTTP_SERVER_TIMEOUT 500
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#define HTTP_CONNECTIONS 8
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#define MAX_PATHLEN 80
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//You must provide:
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void ICACHE_FLASH_ATTR HTTPCustomStart( );
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void ICACHE_FLASH_ATTR HTTPCustomCallback( ); //called when we can send more data
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void ICACHE_FLASH_ATTR WebSocketData( uint8_t * data, int len );
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void ICACHE_FLASH_ATTR WebSocketTick( );
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void ICACHE_FLASH_ATTR WebSocketNew();
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extern struct HTTPConnection * curhttp;
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extern uint8 * curdata;
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extern uint16 curlen;
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#define POP (*curdata++)
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#define HTTP_STATE_NONE 0
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#define HTTP_STATE_WAIT_METHOD 1
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#define HTTP_STATE_WAIT_PATH 2
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#define HTTP_STATE_WAIT_PROTO 3
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#define HTTP_STATE_WAIT_FLAG 4
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#define HTTP_STATE_WAIT_INFLAG 5
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#define HTTP_STATE_DATA_XFER 7
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#define HTTP_STATE_DATA_WEBSOCKET 8
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#define HTTP_WAIT_CLOSE 15
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struct HTTPConnection
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{
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uint8_t state:4;
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uint8_t state_deets;
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uint8_t pathbuffer[MAX_PATHLEN]; //Also used for temporary and handshake information when using websockets.
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uint8_t is_dynamic:1;
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uint16_t timeout;
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union data_t
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{
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struct MFSFileInfo filedescriptor;
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struct UserData { uint16_t a, b, c; } user;
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} data;
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void * rcb;
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uint32_t bytesleft;
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uint32_t bytessofar;
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uint8_t is404:1;
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uint8_t isdone:1;
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uint8_t isfirst:1;
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uint8_t need_resend:1;
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struct espconn * socket;
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} HTTPConnections[HTTP_CONNECTIONS];
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void ICACHE_FLASH_ATTR httpserver_connectcb(void *arg);
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void HTTPTick( uint8_t timedtick );
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//you can call this a LOT if you want fast transfers, but be sure only to call it with a 1 at the update tick rate.
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int ICACHE_FLASH_ATTR URLDecode( char * decodeinto, int maxlen, const char * buf );
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void ICACHE_FLASH_ATTR WebSocketGotData( uint8_t c );
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void ICACHE_FLASH_ATTR WebSocketTickInternal();
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void ICACHE_FLASH_ATTR WebSocketSend( uint8_t * data, int size );
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#endif
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