/*
1> open shm
2> init pub
3> update activesys
4> on_app_start
11>init core funtion
12>update core function
13>init function list
5> start local server
6> proccess request
*/
int main(int argc,char **argv){
char *p;
int intMaxShmSize;
int intShmKey;
msasPubInfo *ltPubInfo;
lt_shmHead *lt_MMHead;
signal(SIGHUP,resetcatch_hup);
signal(SIGCHLD, SIG_IGN);
signal(SIGINT, SIG_IGN);
signal(SIGTERM, SIG_IGN);
signal(SIGPIPE, SIG_IGN);
/*读取最大共享内存数*/
p=bcCnfGetValueS(pubconfdir,"kernel", "maxshmsize");
if(p==NULL){
fprintf(stderr,"Start applicatin error: maxshmsize is NULL!\n");
die(51);
}
intMaxShmSize=atol(p);
/*读取系统shmKey*/
p=bcCnfGetValueS(pubconfdir,"kernel", "shmkey");
if(p==NULL){
fprintf(stderr,"Start applicatin error: shmkey is NULL!\n");
die(52);
}
intShmKey=atol(p);
lt_MMHead=msasopenShmMem(intShmKey,intMaxShmSize);
if(lt_MMHead==NULL){
fprintf(stderr,"can open share memory!\n");
die(53);
}
ltPubInfo=(msasPubInfo *)lt_MMHead->ShmMemPtr;
if(ltPubInfo == NULL) {
fprintf(stderr,"can open share memory pubinfo!\n");
die(54);
}
msasInitPubVar(lt_MMHead);
/*加入其他执行程序*/
lt_start_simple_server(lt_MMHead,pubconfdir,on_app,on_proc,on_proc_stop);
return 0;
}
int ltLocalServer(char *confFile){
char *p;
int iReturn;
/*读取配置信息并判断，如果不对返回错误*/
if(confFile==NULL){
fprintf(stderr,"Start tcp server error: the conf file is NULL!\n");
return -1;
}
/*设置消息包验证号*/
p=bcCnfGetValueS(confFile,"kernel", "msgcheck");
if(p==NULL){
/*消息包验证号*/
ltMsgSetValidCode(0);
}else{
ltMsgSetValidCode(atol(p));
}
/*设置最大消息包*/
p=bcCnfGetValueS(confFile,"kernel", "maxmsgpk");
if(p==NULL){
/*设置最大消息包*/
lt_SetMaxTcpBuf(4096);
}else{
//ltMsgSetValidCode(atol(p));
lt_SetMaxTcpBuf(atol(p));
}
p=bcCnfGetValueS(confFile,"kernel", "servername");
if(p==NULL){
/*设置最大消息包*/
p="/tmp/msascom";
}
//iSock =lt_tcpserver(8000, 20);
iReturn=lt_localserver(p);
if(iReturn<0){
return (-1);
}
return iReturn;
}
lt_shmHead *createShmMem(unsigned int intShmKey,unsigned int intMaxShmSize){
int shmid;
struct shmid_ds shmbuf;
void *shmMem;
lt_shmHead *lt_MMHead;
char *p;
int intShmType;
p=bcCnfGetValueS("/etc/gnm/conf","Shm", "shmtype");
if(p==NULL){
fprintf(stderr,"Start applicatin error: shmtype is NULL!\n");
return NULL;
}
intShmType=atol(p);
if(intShmType==1){
lt_MMHead=openBigBootMem(intMaxShmSize);
return lt_MMHead;
}
if ((shmid = shmget(intShmKey, intMaxShmSize, (0666|IPC_CREAT))) == -1){
fprintf(stderr, "failed to acquire shared memory segment\r\n");
return NULL;
}
if ((shmMem = (void *)shmat(shmid, NULL, 0)) == ((void *)-1)){
fprintf(stderr,"failed to attach shared memory");
return NULL;
}
memset(shmMem,0,intMaxShmSize);
if (shmctl(shmid, IPC_STAT, &shmbuf) == -1){
fprintf(stderr, "failed to get status of shared memory");
return NULL;
}
shmbuf.shm_perm.uid = getuid();
shmbuf.shm_perm.gid = getgid();
if (shmctl(shmid, IPC_SET, &shmbuf) == -1){
fprintf(stderr, "failed to set status of shared memory");
return NULL;
}
lt_MMHead=(lt_shmHead *)malloc(sizeof(lt_shmHead));
lt_MMHead->shmKey=intShmKey;
lt_MMHead->intMaxShmSize=intMaxShmSize;
lt_MMHead->shmid=shmid;
lt_MMHead->ShmMemPtr=shmMem;
return lt_MMHead;
}
/*初始化系统参数、内存结构*/
int ltStartApp(int sysActiveFlag){
char *p;
int intMaxShmSize;
int intShmKey;
pubconfdir=NULL;
pubconfdir= getenv("RUNCONFDIR");
if(!pubconfdir){
pubconfdir="/etc/msa/msas1";
}
/*读取最大共享内存数*/
p=bcCnfGetValueS(pubconfdir,"kernel", "maxshmsize");
if(p==NULL){
fprintf(stderr,"Start applicatin error: maxshmsize is NULL!\n");
return -1;
}
intMaxShmSize=atol(p);
/*读取系统shmKey*/
p=bcCnfGetValueS(pubconfdir,"kernel", "shmkey");
if(p==NULL){
fprintf(stderr,"Start applicatin error: shmkey is NULL!\n");
return -1;
}
intShmKey=atol(p);
lt_MMHead=msascreateShmMem(intShmKey,intMaxShmSize);
if(lt_MMHead){
_ltPubInfo = (msasPubInfo *)lt_MMHead->ShmMemPtr;
_ltPubInfo->sysActive=sysActiveFlag;
return 0;
}
return -1;
}
lt_shmHead *openShmMem(unsigned int intShmKey,unsigned int intMaxShmSize){
int shmid;
struct shmid_ds shmbuf;
void *shmMem;
lt_shmHead *lt_MMHead;
char *p;
int intShmType;
p=bcCnfGetValueS("/etc/gnm/conf","Shm", "shmtype");
if(p==NULL){
fprintf(stderr,"Start applicatin error: shmtype is NULL!\n");
return NULL;
}
intShmType=atol(p);
if(intShmType==1){
lt_MMHead=openBigBootMem(intMaxShmSize);
return lt_MMHead;
}
shmid = shmget(intShmKey, 0, 0);
if (shmid == -1){
fprintf(stderr, "failed to open shared memory segment\r\n");
return NULL;
}
if ((shmMem = (void *)shmat(shmid, NULL, 0)) == ((void *)-1)){
fprintf(stderr,"failed to attach shared memory");
return NULL;
}
lt_MMHead=(lt_shmHead *)malloc(sizeof(lt_shmHead));
lt_MMHead->shmKey=intShmKey;
lt_MMHead->intMaxShmSize=intMaxShmSize;
lt_MMHead->shmid=shmid;
lt_MMHead->ShmMemPtr=shmMem;
return lt_MMHead;
}
int closeShmMem(lt_shmHead *lt_MMHead){
char *p;
int intShmType;
p=bcCnfGetValueS("/etc/gnm/conf","Shm", "shmtype");
if(p==NULL){
fprintf(stderr,"Start applicatin error: shmtype is NULL!\n");
return 0;
}
intShmType=atol(p);
if(intShmType==1){
closeBigBootMem(lt_MMHead);
return 0;
}
shmdt((void *)lt_MMHead->ShmMemPtr);
shmctl(lt_MMHead->shmid, IPC_RMID, NULL);
free(lt_MMHead);
return 0;
}
int main(int argc,char *argv[])
{
char caCmd[256];
pubconfdir=NULL;
pubconfdir= getenv("RUNCONFDIR");
if(!pubconfdir){
pubconfdir="/etc/msa/msas2";
}
/*读取最大共享内存数*/
system("killall -9 msasLocalServer2");
system("killall -9 msasMainProc2");
sprintf(caCmd,"ipcrm -M %s",bcCnfGetValueS(pubconfdir,"kernel", "shmkey"));
system(caCmd);
return 0;
}
int main(int argc,char *argv[])
{
char caCmd[256];
char *p;
int intMaxShmSize;
int intShmKey;
msaPubInfo *ltPubInfo;
lt_shmHead *lt_MMHead;
/*系统信号识别*/
signal(SIGHUP,catch_hup);
signal(SIGPIPE,SIG_IGN);
signal(SIGCHLD,SIG_IGN);
signal(SIGTERM,SIG_IGN);
/*读取最大共享内存数*/
p=bcCnfGetValueS(_pubconfdir,"kernel", "maxshmsize");
if(p==NULL){
fprintf(stderr,"Start applicatin error: maxshmsize is NULL!\n");
die(51);
}
intMaxShmSize=atol(p);
/*读取系统shmKey*/
p=bcCnfGetValueS(_pubconfdir,"kernel", "shmkey");
if(p==NULL){
fprintf(stderr,"Start applicatin error: shmkey is NULL!\n");
die(52);
}
intShmKey=atol(p);
lt_MMHead=msaopenShmMem(intShmKey,intMaxShmSize);
if(lt_MMHead==NULL){
fprintf(stderr,"can't open share memory!\n");
die(53);
}
ltPubInfo=(msaPubInfo *)lt_MMHead->ShmMemPtr;
if(ltPubInfo == NULL) {
fprintf(stderr,"can't open share memory pubinfo!\n");
die(54);
}
msaInitPubVar(lt_MMHead);
/*读取最大共享内存数*/
semctl(_ltPubInfo->_dbusernamehead.locksemid,0, IPC_RMID, 0);
semctl(_ltPubInfo->_dbuseriphead.locksemid,0, IPC_RMID, 0);
semctl(_ltPubInfo->_dbusermachead.locksemid,0, IPC_RMID, 0);
semctl(_ltPubInfo->_onlineuserhead.locksemid,0, IPC_RMID, 0);
semctl(_ltPubInfo->_urlhashhead.locksemid,0, IPC_RMID, 0);
semctl(_ltPubInfo->_tcpsessionhead.locksemid,0, IPC_RMID, 0);
semctl(_ltPubInfo->_httpbufferhead.locksemid,0, IPC_RMID, 0);
semctl(_ltPubInfo->_dipbufferhead.locksemid,0, IPC_RMID, 0);
semctl(_ltPubInfo->_2SrvInfohead.locksemid,0, IPC_RMID, 0);
system("killall -9 msaLocalServer");
system("killall -9 msaMainProc");
sprintf(caCmd,"ipcrm -M %s",bcCnfGetValueS(_pubconfdir,"kernel", "shmkey"));
system(caCmd);
return 0;
}
