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/**
* @file wm_http_client.h
*
* @brief Http client APIs
*
* @author wanghf
*
* Copyright (c) 2014 Winner Microelectronics Co., Ltd.
*/
#ifndef WM_HTTP_CLIENT_H
#define WM_HTTP_CLIENT_H
#include "wm_config.h"
#include "wm_type_def.h"
#ifdef BOOL
#undef BOOL
#endif
#ifdef UCHAR
#undef UCHAR
#endif
#ifdef CHAR
#undef CHAR
#endif
#ifdef UINT16
#undef UINT16
#endif
#ifdef INT16
#undef INT16
#endif
#ifdef UINT32
#undef UINT32
#endif
#ifdef INT32
#undef INT32
#endif
#ifdef UINT64
#undef UINT64
#endif
#ifdef INT64
#undef INT64
#endif
#ifdef ULONG
#undef ULONG
#endif
#ifdef LONG
#undef LONG
#endif
#define VOID void
typedef int BOOL;
typedef unsigned char UCHAR;
//typedef signed char CHAR;
typedef char CHAR;
typedef unsigned short UINT16;
typedef signed short INT16;
typedef unsigned int UINT32;
typedef signed int INT32;
typedef unsigned long long UINT64;
typedef long long INT64;
typedef unsigned long ULONG;
typedef signed long LONG;
/* HTTP Status, API Return codes */
/** HTTP Success status */
#define HTTP_CLIENT_SUCCESS 0
/** Unknown error */
#define HTTP_CLIENT_UNKNOWN_ERROR 1
/** an Invalid handle or possible bad pointer was passed to a function */
#define HTTP_CLIENT_ERROR_INVALID_HANDLE 2
/** Buffer too small or a failure while in memory allocation */
#define HTTP_CLIENT_ERROR_NO_MEMORY 3
/** an attempt to use an invalid socket handle was made */
#define HTTP_CLIENT_ERROR_SOCKET_INVALID 4
/** Can't send socket parameters */
#define HTTP_CLIENT_ERROR_SOCKET_CANT_SET 5
/** Error while resolving host name */
#define HTTP_CLIENT_ERROR_SOCKET_RESOLVE 6
/** Error while connecting to the remote server */
#define HTTP_CLIENT_ERROR_SOCKET_CONNECT 7
/** socket time out error */
#define HTTP_CLIENT_ERROR_SOCKET_TIME_OUT 8
/** Error while receiving data */
#define HTTP_CLIENT_ERROR_SOCKET_RECV 9
/** Error while sending data */
#define HTTP_CLIENT_ERROR_SOCKET_SEND 10
/** Error while receiving the remote HTTP headers */
#define HTTP_CLIENT_ERROR_HEADER_RECV 11
/** Could not find element within header */
#define HTTP_CLIENT_ERROR_HEADER_NOT_FOUND 12
/** The headers search clue was too large for the internal API buffer */
#define HTTP_CLIENT_ERROR_HEADER_BIG_CLUE 13
/** No content length was specified for the outgoing data. the caller should
specify chunking mode in the session creation */
#define HTTP_CLIENT_ERROR_HEADER_NO_LENGTH 14
/** The HTTP chunk token that was received from the server was too big and possibly wrong */
#define HTTP_CLIENT_ERROR_CHUNK_TOO_BIG 15
/** Could not authenticate with the remote host */
#define HTTP_CLIENT_ERROR_AUTH_HOST 16
/** Could not authenticate with the remote proxy */
#define HTTP_CLIENT_ERROR_AUTH_PROXY 17
/** Bad or not supported HTTP verb was passed to a function */
#define HTTP_CLIENT_ERROR_BAD_VERB 18
/** a function received a parameter that was too large */
#define HTTP_CLIENT_ERROR_LONG_INPUT 19
/** The session state prevents the current function from proceeding */
#define HTTP_CLIENT_ERROR_BAD_STATE 20
/** Could not parse the chunk length while in chunked transfer */
#define HTTP_CLIENT_ERROR_CHUNK 21
/** Could not parse curtail elements from the URL (such as the host name, HTTP prefix act') */
#define HTTP_CLIENT_ERROR_BAD_URL 22
/** Could not detect key elements in the received headers */
#define HTTP_CLIENT_ERROR_BAD_HEADER 23
/** Error while attempting to resize a buffer */
#define HTTP_CLIENT_ERROR_BUFFER_RSIZE 24
/** Authentication schema is not supported */
#define HTTP_CLIENT_ERROR_BAD_AUTH 25
/** The selected authentication schema does not match the server response */
#define HTTP_CLIENT_ERROR_AUTH_MISMATCH 26
/** an element was missing while parsing the digest authentication challenge */
#define HTTP_CLIENT_ERROR_NO_DIGEST_TOKEN 27
/** Digest algorithem could be MD5 or MD5-sess other types are not supported */
#define HTTP_CLIENT_ERROR_NO_DIGEST_ALG 28
/** Binding error */
#define HTTP_CLIENT_ERROR_SOCKET_BIND 29
/** Tls negotiation error */
#define HTTP_CLIENT_ERROR_TLS_NEGO 30
/** Feature is not (yet) implemented */
#define HTTP_CLIENT_ERROR_NOT_IMPLEMENTED 64
/** Connection closed. */
#define HTTP_CLIENT_ERROR_CONNECTION_CLOSE 500
/** HTTP end of stream message */
#define HTTP_CLIENT_EOS 1000
// HTTP Session flags (Public flags)
#define HTTP_CLIENT_FLAG_KEEP_ALIVE 0x00000001 // Set the keep alive header
#define HTTP_CLIENT_FLAG_SEND_CHUNKED 0x00000002 // The outgoing should chunked
#define HTTP_CLIENT_FLAG_NO_CACHE 0x00000004 // Set the no cache header
#define HTTP_CLIENT_FLAG_ASYNC 0x00000008 // Currently not implemented
#define HTTP_CLIENT_FLAG_MULTIPART_FORM 0x00000010 // The outgoing should multipart/form-data
// HTTP Type Definitions
typedef UINT32 HTTP_SESSION_HANDLE;
typedef UINT32 HTTP_CLIENT_SESSION_FLAGS;
/******************************************************************************
*
* Section : HTTP API structures
*
******************************************************************************/
/* HTTP Type Definitions */
/** http seesion handle */
typedef u32 tls_http_session_handle_t;
/** http seesion flags */
typedef u32 tls_http_session_flags_t;
/** HTTP Supported authentication methods */
typedef enum _HTTP_AUTH_SCHEMA
{
AuthSchemaNone = 0,
AuthSchemaBasic,
AuthSchemaDigest,
AuthSchemaKerberos,
AuthNotSupported
} HTTP_AUTH_SCHEMA;
/** HTTP supported verbs */
typedef enum _HTTP_VERB
{
VerbGet = 0,
VerbHead,
VerbPost,
VerbPut,
VerbFwup,
VerbNotSupported
// Note: others verb such as connect and put are currently not supported
} HTTP_VERB;
/** Data structure that the caller can request at any time that will include
some information regarding the session */
typedef struct _HTTP_CLIENT
{
UINT32 HTTPStatusCode; // HTTP Status code (200 OK)
UINT32 RequestBodyLengthSent; // Total bytes sent (body only)
UINT32 ResponseBodyLengthReceived; // Total bytes received (body only)
UINT32 TotalResponseBodyLength; // as extracted from the 揷ontent-length" header
UINT32 HttpState;
} HTTP_CLIENT;
/** HTTP parameters */
typedef struct _HTTPParameters
{
CHAR* Uri;
CHAR* ProxyHost;
UINT32 UseProxy ;
UINT32 ProxyPort;
UINT32 Verbose;
CHAR* UserName;
CHAR* Password;
HTTP_AUTH_SCHEMA AuthType;
} HTTPParameters;
#if TLS_CONFIG_HTTP_CLIENT_TASK
/** the callback function of http clent for received */
typedef void (*http_client_recv_callback_fn)(HTTP_SESSION_HANDLE pSession, CHAR * data, UINT32 totallen, UINT32 datalen);
/** the callback function of http clent for err */
typedef void (*http_client_err_callback_fn)(HTTP_SESSION_HANDLE pSession, int err);
/** message of the http client */
typedef struct _http_client_msg
{
HTTP_SESSION_HANDLE pSession;
HTTPParameters param;
HTTP_VERB method;
CHAR* sendData;
UINT32 dataLen;
http_client_recv_callback_fn recv_fn;
http_client_err_callback_fn err_fn;
} http_client_msg;
#endif
/**
* @defgroup APP_APIs APP APIs
* @brief APP APIs
*/
/**
* @addtogroup APP_APIs
* @{
*/
/**
* @defgroup HTTPC_APIs HTTPC APIs
* @brief HTTP client APIs
*/
/**
* @addtogroup HTTPC_APIs
* @{
*/
/******************************************************************************
*
* Section : HTTP API public interface
*
******************************************************************************/
/**
* @brief Allocate memory for a new HTTP Session
*
* @param[in] Flags HTTP Session internal API flags, 0 should be passed here
*
* @retval 0 failed
* @retval other HTTP Session handle
*
* @note None
*/
HTTP_SESSION_HANDLE HTTPClientOpenRequest (HTTP_CLIENT_SESSION_FLAGS Flags);
/**
* @brief Closes the active connection and free the corresponding memory
*
* @param[in] *pSession HTTP Session handle
*
* @retval HTTP_CLIENT_SUCCESS success
* @retval other failed
*
* @note None
*/
UINT32 HTTPClientCloseRequest (HTTP_SESSION_HANDLE *pSession);
/**
* @brief Sets the HTTP authentication schema
*
* @param[in] pSession HTTP Session handle
* @param[in] AuthSchema HTTP Supported authentication methods
* @param[in] *pReserved Reserved parameter
*
* @retval HTTP_CLIENT_SUCCESS success
* @retval other failed
*
* @note None
*/
UINT32 HTTPClientSetAuth (HTTP_SESSION_HANDLE pSession, HTTP_AUTH_SCHEMA AuthSchema, void *pReserved);
/**
* @brief Sets credentials for the target host
*
* @param[in] pSession HTTP Session handle
* @param[in] *pUserName User name
* @param[in] *pPassword Password
*
* @retval HTTP_CLIENT_SUCCESS success
* @retval other failed
*
* @note None
*/
UINT32 HTTPClientSetCredentials (HTTP_SESSION_HANDLE pSession, CHAR *pUserName, CHAR *pPassword);
/**
* @brief Sets all the proxy related parameters
*
* @param[in] pSession HTTP Session handle
* @param[in] *pProxyName The host name
* @param[in] nPort The proxy port number
* @param[in] *pUserName User name for proxy authentication (can be null)
* @param[in] *pPassword User password for proxy authentication (can be null)
*
* @retval HTTP_CLIENT_SUCCESS success
* @retval other failed
*
* @note None
*/
UINT32 HTTPClientSetProxy (HTTP_SESSION_HANDLE pSession, CHAR *pProxyName, UINT16 nPort, CHAR *pUserName, CHAR *pPassword);
/**
* @brief Sets the HTTP verb for the outgoing request
*
* @param[in] pSession HTTP Session handle
* @param[in] HttpVerb HTTP supported verbs
*
* @retval HTTP_CLIENT_SUCCESS success
* @retval other failed
*
* @note None
*/
UINT32 HTTPClientSetVerb (HTTP_SESSION_HANDLE pSession, HTTP_VERB HttpVerb);
/**
* @brief Add headers into the outgoing request
*
* @param[in] pSession HTTP Session
* @param[in] *pHeaderName The Header name
* @param[in] *pHeaderData The header data
* @param[in] nInsert Reserved, could be any
*
* @retval HTTP_CLIENT_SUCCESS success
* @retval other failed
*
* @note None
*/
UINT32 HTTPClientAddRequestHeaders (HTTP_SESSION_HANDLE pSession, CHAR *pHeaderName, CHAR *pHeaderData, BOOL nInsert);
/**
* @brief This function builds the request headers, performs a DNS resolution,
* opens the connection (if it was not opened yet by a previous request
* or if it has closed) and sends the request headers
*
* @param[in] pSession HTTP Session handle
* @param[in] *pUrl The requested URL
* @param[in] *pData Data to post to the server
* @param[in] nDataLength Length of posted data
* @param[in] TotalLength Valid only when http method is post
* TRUE: Post data to http server.
* FALSE: In a post request without knowing the total
* length in advance so return error or use chunking.
* @param[in] nTimeout Operation timeout
* @param[in] nClientPort Client side port 0 for none
*
* @retval HTTP_CLIENT_SUCCESS success
* @retval other failed
*
* @note None
*/
UINT32 HTTPClientSendRequest (HTTP_SESSION_HANDLE pSession, CHAR *pUrl, VOID *pData, UINT32 nDataLength, BOOL TotalLength, UINT32 nTimeout,UINT32 nClientPort);
/**
* @brief Write data to the remote server
*
* @param[in] pSession HTTP Session handle
* @param[in] *pBuffer Data to write to the server
* @param[in] nBufferLength Length of wtitten data
* @param[in] nTimeout Timeout for the operation
*
* @retval HTTP_CLIENT_SUCCESS success
* @retval other failed
*
* @note None
*/
UINT32 HTTPClientWriteData (HTTP_SESSION_HANDLE pSession, VOID *pBuffer, UINT32 nBufferLength, UINT32 nTimeout);
/**
* @brief Receives the response header on the connection and parses it.
* Performs any required authentication.
*
* @param[in] pSession HTTP Session handle
* @param[in] nTimeout Timeout for the operation
*
* @retval HTTP_CLIENT_SUCCESS success
* @retval other failed
*
* @note None
*/
UINT32 HTTPClientRecvResponse (HTTP_SESSION_HANDLE pSession, UINT32 nTimeout);
/**
* @brief Read data from the server. Parse out the chunks data
*
* @param[in] pSession HTTP Session handle
* @param[out] *pBuffer A pointer to a buffer that will be filled with the servers response
* @param[in] nBytesToRead The size of the buffer (numbers of bytes to read)
* @param[in] nTimeout Operation timeout in seconds
* @param[out] *nBytesRecived Count of the bytes that were received in this operation
*
* @retval HTTP_CLIENT_SUCCESS success
* @retval other failed
*
* @note None
*/
UINT32 HTTPClientReadData (HTTP_SESSION_HANDLE pSession, VOID *pBuffer, UINT32 nBytesToRead, UINT32 nTimeout, UINT32 *nBytesRecived);
/**
* @brief Fill the users structure with the session information
*
* @param[in] pSession HTTP Session handle
* @param[out] *HTTPClient The session information
*
* @retval HTTP_CLIENT_SUCCESS success
* @retval other failed
*
* @note None
*/
UINT32 HTTPClientGetInfo (HTTP_SESSION_HANDLE pSession, HTTP_CLIENT *HTTPClient);
/**
* @brief Initiate the headr searching functions and find the first header
*
* @param[in] pSession HTTP Session handle
* @param[in] *pSearchClue Search clue
* @param[out] *pHeaderBuffer A pointer to a buffer that will be filled with the header name and value
* @param[out] *nLength Count of the bytes that were received in this operation
*
* @retval HTTP_CLIENT_SUCCESS success
* @retval other failed
*
* @note None
*/
UINT32 HTTPClientFindFirstHeader (HTTP_SESSION_HANDLE pSession, CHAR *pSearchClue,CHAR *pHeaderBuffer, UINT32 *nLength);
/**
* @brief Find the next header.
*
* @param[in] pSession HTTP Session handle
* @param[out] *pHeaderBuffer A pointer to a buffer that will be filled with the header name and value
* @param[out] *nLength Count of the bytes that were received in this operation
*
* @retval HTTP_CLIENT_SUCCESS success
* @retval other failed
*
* @note None
*/
UINT32 HTTPClientGetNextHeader (HTTP_SESSION_HANDLE pSession, CHAR *pHeaderBuffer, UINT32 *nLength);
/**
* @brief Terminate a headers search session
*
* @param[in] pSession HTTP Session handle
*
* @retval HTTP_CLIENT_SUCCESS success
* @retval other failed
*
* @note None
*/
UINT32 HTTPClientFindCloseHeader (HTTP_SESSION_HANDLE pSession);
#if TLS_CONFIG_HTTP_CLIENT_TASK
/**
* @brief initialize task of the http client
*
* @param None
*
* @retval WM_SUCCESS success
* @retval WM_FAILED failed
*
* @note None
*/
int http_client_task_init(void);
/**
* @brief post message to the task of http client
*
* @param[in] msg pointer to the message
*
* @retval ERR_OK success
* @retval other failed
*
* @note None
*/
int http_client_post(http_client_msg * msg);
#endif /* TLS_CONFIG_HTTP_CLIENT_TASK */
/**
* @}
*/
/**
* @}
*/
#endif /* WM_HTTP_CLIENT_H */
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