1/* 2 3kHTTPd -- the next generation 4 5logging.c takes care of shutting down a connection. 6 7*/ 8/**************************************************************** 9 * This program is free software; you can redistribute it and/or modify 10 * it under the terms of the GNU General Public License as published by 11 * the Free Software Foundation; either version 2, or (at your option) 12 * any later version. 13 * 14 * This program is distributed in the hope that it will be useful, 15 * but WITHOUT ANY WARRANTY; without even the implied warranty of 16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 17 * GNU General Public License for more details. 18 * 19 * You should have received a copy of the GNU General Public License 20 * along with this program; if not, write to the Free Software 21 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 22 * 23 ****************************************************************/ 24 25#include <linux/kernel.h> 26#include <linux/skbuff.h> 27#include <linux/smp_lock.h> 28#include <net/tcp.h> 29#include <asm/uaccess.h> 30#include "structure.h" 31#include "prototypes.h" 32 33/* 34 35Purpose: 36 37Logging() terminates "finished" connections and will eventually log them to a 38userspace daemon. 39 40Return value: 41 The number of requests that changed status, thus the number of connections 42 that shut down. 43*/ 44 45 46int Logging(const int CPUNR) 47{ 48 struct http_request *CurrentRequest,*Req; 49 int count = 0; 50 51 EnterFunction("Logging"); 52 53 CurrentRequest = threadinfo[CPUNR].LoggingQueue; 54 55 /* For now, all requests are removed immediatly, but this changes 56 when userspace-logging is added. */ 57 58 while (CurrentRequest!=NULL) 59 { 60 61 Req = CurrentRequest->Next; 62 63 CleanUpRequest(CurrentRequest); 64 65 threadinfo[CPUNR].LoggingQueue = Req; 66 67 CurrentRequest = Req; 68 69 count++; 70 71 } 72 73 LeaveFunction("Logging"); 74 return count; 75} 76 77 78 79void StopLogging(const int CPUNR) 80{ 81 struct http_request *CurrentRequest,*Next; 82 83 EnterFunction("StopLogging"); 84 CurrentRequest = threadinfo[CPUNR].LoggingQueue; 85 86 while (CurrentRequest!=NULL) 87 { 88 Next=CurrentRequest->Next; 89 CleanUpRequest(CurrentRequest); 90 CurrentRequest=Next; 91 } 92 93 threadinfo[CPUNR].LoggingQueue = NULL; 94 LeaveFunction("StopLogging"); 95} 96