File content as of revision 2:540f6e142d59:

/*********************************************************************
PicoTCP. Copyright (c) 2012 TASS Belgium NV. Some rights reserved.
See LICENSE and COPYING for usage.

Author: Andrei Carp <andrei.carp@tass.be>
*********************************************************************/

#ifndef PICO_HTTP_UTIL_H_
#define PICO_HTTP_UTIL_H_

/* Informational reponses */
#define HTTP_CONTINUE                         100u
#define HTTP_SWITCHING_PROTOCOLS  101u
#define HTTP_PROCESSING                      102u

/* Success */
#define HTTP_OK                                        200u
#define HTTP_CREATED                            201u
#define HTTP_ACCEPTED                            202u
#define HTTP_NON_AUTH_INFO                203u
#define HTTP_NO_CONTENT                        204u
#define HTTP_RESET_CONTENT                205u
#define HTTP_PARTIAL_CONTENT            206u
#define HTTP_MULTI_STATUS                    207u
#define HTTP_ALREADY_REPORTED            208u
#define HTTP_LOW_SPACE                        250u
#define HTTP_IM_SPACE                            226u

/* Redirection */
#define HTTP_MULTI_CHOICE                    300u
#define HTTP_MOVED_PERMANENT            301u
#define HTTP_FOUND                                302u
#define HTTP_SEE_OTHER                        303u
#define HTTP_NOT_MODIFIED                    304u
#define HTTP_USE_PROXY                        305u
#define HTTP_SWITCH_PROXY                    306u
#define HTTP_TEMP_REDIRECT                307u
#define HTTP_PERM_REDIRECT                308u

/* Client error */
#define HTTP_BAD_REQUEST                    400u
#define HTTP_UNAUTH                                401u
#define HTTP_PAYMENT_REQ                    402u
#define HTTP_FORBIDDEN                        403u
#define HTTP_NOT_FOUND                        404u
#define HTTP_METH_NOT_ALLOWED            405u
#define HTTP_NOT_ACCEPTABLE                406u
#define HTTP_PROXY_AUTH_REQ                407u
#define HTTP_REQ_TIMEOUT                    408u
#define HTTP_CONFLICT                            409u
#define HTTP_GONE                                    410u
#define HTTP_LEN_REQ                            411u
#define HTTP_PRECONDITION_FAIL        412u
#define HTTP_REQ_ENT_LARGE                413u
#define HTTP_URI_TOO_LONG                    414u
#define HTTP_UNSUPORTED_MEDIA            415u
#define HTTP_REQ_RANGE_NOK                416u
#define HTTP_EXPECT_FAILED                417u
#define HTTP_TEAPOT                                418u
#define HTTP_UNPROC_ENTITY                422u
#define HTTP_LOCKED                                423u
#define HTTP_METHOD_FAIL                    424u
#define HTTP_UNORDERED                        425u
#define HTTP_UPGRADE_REQ                    426u
#define HTTP_PRECOND_REQ                    428u
#define HTTP_TOO_MANY_REQ                    429u
#define HTTP_HEDER_FIELD_LARGE        431u

/* Server error */
#define HTTP_INTERNAL_SERVER_ERR    500u
#define HTTP_NOT_IMPLEMENTED            501u
#define HTTP_BAD_GATEWAY                    502u
#define HTTP_SERVICE_UNAVAILABLE    503u
#define HTTP_GATEWAY_TIMEOUT            504u
#define HTTP_NOT_SUPPORTED                505u
#define HTTP_SERV_LOW_STORAGE            507u
#define HTTP_LOOP_DETECTED                508u
#define HTTP_NOT_EXTENDED                    510u
#define HTTP_NETWORK_AUTH                    511u
#define HTTP_PERMISSION_DENIED        550u

/* Returns used  */
#define HTTP_RETURN_ERROR    -1
#define HTTP_RETURN_OK                0

/* List of events - shared between client and server */
#define EV_HTTP_CON            1u
#define EV_HTTP_REQ       2u
#define EV_HTTP_PROGRESS  4u
#define EV_HTTP_SENT          8u
#define EV_HTTP_CLOSE     16u
#define EV_HTTP_ERROR     32u
#define EV_HTTP_BODY            64u
#define EV_HTTP_DNS                128u

#ifndef TRUE
    #define TRUE    1
#endif

#ifndef FALSE
    #define FALSE 0
#endif

struct pico_http_uri
{
    uint8_t protoHttp; // is the protocol Http ?
    char * host;             // hostname
    uint16_t port;         // port if specified
    char * resource;     // resource , ignoring the other possible parameters
};

// used for chunks
int pico_itoaHex(uint16_t port, char * ptr);
int pico_itoa(uint16_t port, char * ptr);
int pico_processURI(const char * uri, struct pico_http_uri * urikey);

#endif /* PICO_HTTP_UTIL_H_ */