/*********************************************************************
* Function: void HTTPServer(void)
*
* PreCondition: HTTPInit() must already be called.
*
* Input: None
*
* Output: None
*
* Side Effects: None
*
* Overview: Browse through each connection and try to bring
* it a step closer to completion.
*
* Note: This function acts as a task (similar to one in
* RTOS). This function performs its task in
* co-operative manner. Main application must call
* this function repeatdly to ensure all open
* or new connections are served on time.
********************************************************************/
void HTTPServer(void)
{
BYTE conn;
for(conn = 0; conn < MAX_HTTP_CONNECTIONS; conn++)
{
if(httpStubs[conn].socket == INVALID_SOCKET)
continue;
// Determine if this connection is eligible for processing
if(httpStubs[conn].sm != SM_HTTP_IDLE || TCPIsGetReady(httpStubs[conn].socket))
{
HTTPLoadConn(conn);
HTTPProcess();
}
}
}
/*********************************************************************
* Function: void HTTPServer(void)
*
* PreCondition: HTTPInit() must already be called.
*
* Input: None
*
* Output: Opened HTTP connections are served.
*
* Side Effects: None
*
* Overview: Browse through each connections and let it
* handle its connection.
* If a connection is not finished, do not process
* next connections. This must be done, all
* connections use some static variables that are
* common.
*
* Note: This function acts as a task (similar to one in
* RTOS). This function performs its task in
* co-operative manner. Main application must call
* this function repeatdly to ensure all open
* or new connections are served on time.
********************************************************************/
void HTTP_Server(BOOL available)
{
BYTE conn = MAX_HTTP_CONNECTIONS;
do
{
HTTPLoadConn(--conn);
if(HTTP.StateMachine == SM_HTTP_UNINITIALIZED)
{
HTTPInit();
}
HTTP_Process(available);
}
while(conn);
}
/*********************************************************************
* Forcibly shut down all connections with open files when the file
* system is dismounted
*********************************************************************/
void HTTP_FileSystemReset(BOOL safe)
{
BYTE index = MAX_HTTP_CONNECTIONS;
do
{
HTTPLoadConn(--index);
if(HTTP.file)
{
TCPFlush(HTTP.socket);
TCPDisconnect(HTTP.socket);
HTTP.StateMachine = SM_HTTP_IDLE;
// Should the file be properly closed or just throw it away?
if(safe)
FSfclose(HTTP.file);
HTTP.file = NULL;
}
}
while(index);
}
