/************************************************************************
* Function: handle_error
*
* Parameters:
* IN SOCKINFO *info - Socket Inforamtion Object
* int http_error_code - HTTP Error Code
* int major - Major Version Number
* int minor - Minor Version Number
*
* Description:
* Send Error Message
*
* Return: void
************************************************************************/
static DLNA_INLINE void
handle_error( IN SOCKINFO * info,
int http_error_code,
int major,
int minor )
{
http_SendStatusResponse( info, http_error_code, major, minor );
}
/*!
* \brief Send Error Message.
*/
static UPNP_INLINE void handle_error(
/*! [in] Socket Information object. */
SOCKINFO *info,
/*! [in] HTTP Error Code. */
int http_error_code,
/*! [in] Major Version Number. */
int major,
/*! [in] Minor Version Number. */
int minor)
{
http_SendStatusResponse(info, http_error_code, major, minor);
}
void web_server_callback(http_parser_t *parser, INOUT http_message_t *req,
SOCKINFO *info)
{
int ret;
int timeout = 0;
enum resp_type rtype = 0;
membuffer headers;
membuffer filename;
struct xml_alias_t xmldoc;
struct SendInstruction RespInstr;
/*Initialize instruction header. */
RespInstr.IsVirtualFile = 0;
RespInstr.IsChunkActive = 0;
RespInstr.IsRangeActive = 0;
RespInstr.IsTrailers = 0;
memset(RespInstr.AcceptLanguageHeader, 0,
sizeof(RespInstr.AcceptLanguageHeader));
/* init */
membuffer_init(&headers);
membuffer_init(&filename);
/*Process request should create the different kind of header depending on the */
/*the type of request. */
ret = process_request(req, &rtype, &headers, &filename, &xmldoc,
&RespInstr);
if (ret != HTTP_OK) {
/* send error code */
http_SendStatusResponse(info, ret, req->major_version,
req->minor_version);
} else {
/* send response */
switch (rtype) {
case RESP_FILEDOC:
http_SendMessage(info, &timeout, "Ibf",
&RespInstr,
headers.buf, headers.length,
filename.buf);
break;
case RESP_XMLDOC:
http_SendMessage(info, &timeout, "Ibb",
&RespInstr,
headers.buf, headers.length,
xmldoc.doc.buf, xmldoc.doc.length);
alias_release(&xmldoc);
break;
case RESP_WEBDOC:
/*http_SendVirtualDirDoc(info, &timeout, "Ibf",
&RespInstr,
headers.buf, headers.length,
filename.buf);*/
http_SendMessage(info, &timeout, "Ibf",
&RespInstr,
headers.buf, headers.length,
filename.buf);
break;
case RESP_HEADERS:
/* headers only */
http_SendMessage(info, &timeout, "b",
headers.buf, headers.length);
break;
case RESP_POST:
/* headers only */
ret = http_RecvPostMessage(parser, info, filename.buf,
&RespInstr);
/* Send response. */
http_MakeMessage(&headers, 1, 1,
"RTLSXcCc",
ret, "text/html", &RespInstr, X_USER_AGENT);
http_SendMessage(info, &timeout, "b",
headers.buf, headers.length);
break;
default:
UpnpPrintf(UPNP_INFO, HTTP, __FILE__, __LINE__,
"webserver: Invalid response type received.\n");
assert(0);
}
}
UpnpPrintf(UPNP_INFO, HTTP, __FILE__, __LINE__,
"webserver: request processed...\n");
membuffer_destroy(&headers);
membuffer_destroy(&filename);
}
void web_server_callback(http_parser_t *parser, INOUT http_message_t *req,
SOCKINFO *info)
{
int ret;
int timeout = 5;
enum resp_type rtype = 0;
membuffer headers;
membuffer filename;
struct xml_alias_t xmldoc;
#if 0
struct SendInstruction *pRespInstr;
struct SendInstruction RespInstr;
/*Initialize instruction header. */
RespInstr.IsVirtualFile = 0;
RespInstr.IsChunkActive = 0;
RespInstr.IsRangeActive = 0;
RespInstr.IsTrailers = 0;
memset(RespInstr.AcceptLanguageHeader, 0,
sizeof(RespInstr.AcceptLanguageHeader));
pRespInstr = &RespInstr;
#else
struct SendInstruction *pRespInstr = osal_zmalloc( sizeof(struct SendInstruction) );
#endif
/* init */
membuffer_init(&headers);
membuffer_init(&filename);
/*Process request should create the different kind of header depending on the */
/*the type of request. */
ret = process_request(req, &rtype, &headers, &filename, &xmldoc,
pRespInstr);
if (ret != HTTP_OK) {
/* send error code */
http_SendStatusResponse(info, ret, req->major_version,
req->minor_version);
} else {
/* send response */
switch (rtype) {
case RESP_FILEDOC:
// The timeout need consider as transfer rate is high but consumption is slow and recevie buffer
// is small in recevier. It will cause receiver pauses to receive data a while. If timeout is short,
// the socket will be closed by timeout!!
// HTTP file playback may get a timeout issue when media (bitrate 15Mbits) sent fast (26Mbits or above)
// to Android device.
timeout = 20; // The value 20 is by experiment,as video is 15Mbits,
// tcp has 26Mbits in transfer to NEXUS 7 video player!
http_SendMessage(info, &timeout, "Ibf",
pRespInstr,
headers.buf, headers.length,
filename.buf);
UpnpPrintf(UPNP_WARN, HTTP, __FILE__, __LINE__,"%d FILEDOC %s\r\n", __LINE__, filename.buf);
break;
case RESP_XMLDOC:
http_SendMessage(info, &timeout, "Ibb",
pRespInstr,
headers.buf, headers.length,
xmldoc.doc.buf, xmldoc.doc.length);
alias_release(&xmldoc);
UpnpPrintf(UPNP_WARN, HTTP, __FILE__, __LINE__,"%d XMLDOC %s\r\n", __LINE__, xmldoc.doc.buf);
break;
case RESP_WEBDOC:
/*http_SendVirtualDirDoc(info, &timeout, "Ibf",
pRespInstr,
headers.buf, headers.length,
filename.buf);*/
http_SendMessage(info, &timeout, "Ibf",
pRespInstr,
headers.buf, headers.length,
filename.buf);
UpnpPrintf(UPNP_WARN, HTTP, __FILE__, __LINE__,"%d WEBDOC %s\r\n", __LINE__, filename.buf);
break;
case RESP_HEADERS:
/* headers only */
http_SendMessage(info, &timeout, "b",
headers.buf, headers.length);
UpnpPrintf(UPNP_WARN, HTTP, __FILE__, __LINE__,"%d HEADERS %s\r\n", __LINE__, headers.buf);
break;
case RESP_POST:
/* headers only */
ret = http_RecvPostMessage(parser, info, filename.buf,
pRespInstr);
if (ret != HTTP_OK){
req->status_code = HTTP_BAD_REQUEST;
}
/* Send response. */
http_MakeMessage(&headers, 1, 1,
"RTLSXcCc",
ret, "text/html", pRespInstr, X_USER_AGENT, "WebServer by Alpha Imaging Technology Corp.");
http_SendMessage(info, &timeout, "b",
headers.buf, headers.length);
UpnpPrintf(UPNP_WARN, HTTP, __FILE__, __LINE__,"%d POST %s\r\n", __LINE__, headers.buf);
break;
default:
UpnpPrintf(UPNP_INFO, HTTP, __FILE__, __LINE__,
"webserver: Invalid response type received.\n");
assert(0);
break;
}
}
UpnpPrintf(UPNP_INFO, HTTP, __FILE__, __LINE__,
"webserver: request processed...\n");
membuffer_destroy(&headers);
membuffer_destroy(&filename);
osal_free(pRespInstr)
}
