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int judge_client_action()
{
int receive_bytes;
struct message flag_msg;
bzero(&flag_msg,MSG_LEN);
printf("usr.socket_fd:%d",usr_array[user_count+1].socket_fd);
receive_bytes=com_recv(usr_array[user_count+1].socket_fd,&flag_msg,MSG_LEN,0);
flag_msg.content[receive_bytes]='\0';
switch(flag_msg.flag)
{
case 2 : user_login(flag_msg);
break;
case 3 : user_regist(flag_msg);
break;
default: login_regist_error();
break;
}
}
void pthread_listen()
{
printf("[INFO]Listening Thread is Strating...\n");
while(1)
{
if(listen(server_fd,BACKLOG)==-1)
{
perror("[ERROR INFO]listen");
com_exit(1);
}
socklen_t sin_size=sizeof(struct sockaddr_in);
if((usr_array[user_count+1].socket_fd=accept(server_fd,(struct sockaddr*) &usr_array[user_count+1].user_addr,&sin_size))==-1)
{
perror("[ERROR INFO]socket");
com_exit(1);
}
printf("usr_array[user_count+1].socket_fd:%d\n",usr_array[user_count+1].socket_fd);
printf("[INFO]Some One Connected...\n");
if(pthread_create(&client_thread[user_count+1],NULL,(void *)client_handle,NULL)!=0)
{
perror("pthread_create listening_thread");
exit(1);
}
}
}
void client_handle()
{
judge_client_action();
user_count++;
struct message msg;
printf("break point\n");
strcpy(msg.content,"[INFO]You Are Connected,It's Server's Feed Back...\n");
com_send(usr_array[user_count].socket_fd,&msg,MSG_LEN,0);
printf("[INFO]Current User Count:%d\n",user_count+1);
receive_msg((struct user)usr_array[user_count]);
}
void receive_msg(struct user r_usr)
{
while(1)
{
int receive_bytes;
struct message msg;
receive_bytes=com_recv(r_usr.socket_fd,&msg,MSG_LEN,0);
msg.content[receive_bytes]='\0';
int i=0;
while(i<=user_count)//send client to client
{
com_send(usr_array[i].socket_fd,&msg,MSG_LEN,0);
i++;
}
}
}
int main()
{
socket_init();
init_user_list();
if((pthread_create(&listening_thread,NULL,(void *)pthread_listen,NULL))!=0)
{
perror("pthread_create listening_thread");
exit(1);
}
//sleep(1);
printf("[INFO]Current User Count:%d\n",user_count+1);
while(1)//listening the server message to client
{
char send_msg[MAXSIZE];
scanf("%s",send_msg);
struct message msg;
strcpy(msg.content,send_msg);
int i=0;
while(i<=user_count)
{
com_send(usr_array[i].socket_fd,&msg,MSG_LEN,0);
i++;
}
}
}
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#ifdef WIN32
#include <windows.h>
#include <io.h>
#else
#include <unistd.h>
#include <sys/time.h>
#include <pthread.h>
#define CRITICAL_SECTION pthread_mutex_t
#define _vsnprintf vsnprintf
#endif
//Log{
#define MAXLOGSIZE 100000000
#define ARRSIZE(x) (sizeof(x)/sizeof(x[0]))
#include <time.h>
#include <sys/timeb.h>
#include <stdarg.h>
char logfilename1[]="MyLog1.log";
char logfilename2[]="MyLog2.log";
char logstr[16000];
char datestr[16];
char timestr[16];
char mss[4];
CRITICAL_SECTION cs_log;
FILE *flog;
#ifdef WIN32
void Lock(CRITICAL_SECTION *l) {
EnterCriticalSection(l);
}
void Unlock(CRITICAL_SECTION *l) {
LeaveCriticalSection(l);
}
#else
void Lock(CRITICAL_SECTION *l) {
pthread_mutex_lock(l);
}
void Unlock(CRITICAL_SECTION *l) {
pthread_mutex_unlock(l);
}
#endif
void LogV(const char *pszFmt,va_list argp) {
struct tm *now;
struct timeb tb;
if (NULL==pszFmt||0==pszFmt[0]) return;
if (-1==_vsnprintf(logstr,ARRSIZE(logstr),pszFmt,argp)) logstr[ARRSIZE(logstr)-1]=0;
ftime(&tb);
now=localtime(&tb.time);
sprintf(datestr,"%04d-%02d-%02d",now->tm_year+1900,now->tm_mon+1,now->tm_mday);
sprintf(timestr,"%02d:%02d:%02d",now->tm_hour ,now->tm_min ,now->tm_sec );
sprintf(mss,"%03d",tb.millitm);
printf("%s %s.%s %s",datestr,timestr,mss,logstr);
flog=fopen(logfilename1,"a");
if (NULL!=flog) {
fprintf(flog,"%s %s.%s %s",datestr,timestr,mss,logstr);
if (ftell(flog)>MAXLOGSIZE) {
fclose(flog);
if (rename(logfilename1,logfilename2)) {
remove(logfilename2);
rename(logfilename1,logfilename2);
}
flog=fopen(logfilename1,"a");
if (NULL==flog) return;
}
fclose(flog);
}
}
void Log(const char *pszFmt,...) {
va_list argp;
Lock(&cs_log);
va_start(argp,pszFmt);
LogV(pszFmt,argp);
va_end(argp);
Unlock(&cs_log);
}
//Log}
int main(int argc,char * argv[]) {
int i;
#ifdef WIN32
InitializeCriticalSection(&cs_log);
#else
pthread_mutex_init(&cs_log,NULL);
#endif
for (i=0;i<10000;i++) {
Log("This is a Log %04d from FILE:%s LINE:%d\n",i, __FILE__, __LINE__);
}
#ifdef WIN32
DeleteCriticalSection(&cs_log);
#else
pthread_mutex_destroy(&cs_log);
#endif
return 0;
}