Example #1
0
/*
 * Create an Database
 */
int  RemoteDBCreate(const char * filename,char * addr,int port)
{
    if(filename == NULL)
    {
        fprintf(stderr,"filename Error,%s:%d\n", __FILE__,__LINE__);
        filename = "nezha.hdb";
    }        
    /* connect server */
    tServiceHandler dbhandler = OpenRemoteService(addr,port);
    if(dbhandler == -1)
    {
        return -1;   
    }
    /* open database file */
    char Buf[MAX_BUF_LEN] = "\0";
    int BufSize = MAX_BUF_LEN;
    FormatData1(Buf,&BufSize,OPEN_CMD,(char*)filename,strlen(filename));
    SendData(dbhandler,Buf,BufSize);
    BufSize = MAX_BUF_LEN;
    RecvData(dbhandler,Buf,&BufSize);
    int cmd = -1;
    int DataNum = -1;
    char Data1[MAX_BUF_LEN] = "\0";
    int Data1Size = MAX_BUF_LEN;
    char Data2[MAX_BUF_LEN] = "\0";
    int Data2Size = MAX_BUF_LEN; 
    ParseData(Buf,MAX_BUF_LEN,&cmd,&DataNum,Data1,&Data1Size,Data2,&Data2Size);
    if(cmd != OPEN_RSP || DataNum != 0)
    {
        fprintf(stderr,"Remote DBCreate Error,%s:%d\n", __FILE__,__LINE__);
        return -1; 
    }        
    return dbhandler;
}
Example #2
0
/*
* Create an Database
*/
int CreateRemoteDB(char *addr, int port, const char * dbName)
{
    if(dbName == NULL)
    {
        fprintf(stderr, "filename Error,%s:%d\n", __FILE__, __LINE__);
        dbName = "default.hdb";
    }
    /* connect server */
    tServiceHandler h = OpenRemoteService(addr, port);
    if(h == -1)
    {
        return -1;
    }
    /* open database file */
    char Buf[MAX_BUF_LEN] = "\0";
    int BufSize = MAX_BUF_LEN;
    FormatData1(Buf, &BufSize, OPEN_CMD, (char*)dbName, strlen(dbName));
    SendData(h, Buf, BufSize);
    BufSize = MAX_BUF_LEN;
    RecvData(h, Buf, &BufSize);
    int cmd = -1;
    int DataNum = -1;
    char Data1[MAX_BUF_LEN] = "\0";
    int Data1Size = MAX_BUF_LEN;
    char Data2[MAX_BUF_LEN] = "\0";
    int Data2Size = MAX_BUF_LEN;
    ParseData(Buf, MAX_BUF_LEN, &cmd, &DataNum, Data1, &Data1Size, Data2, &Data2Size);
    if(cmd != OPEN_RSP || DataNum != 0)
    {
        fprintf(stderr, "CreateRemoteDB Error,%s:%d\n", __FILE__, __LINE__);
        return -1;
    }
    return h;
}
Example #3
0
/*
 * Create an Database
 */
tDatabase  DBCreate(const char * filename)
{
    if(filename == NULL)
    {
        fprintf(stderr,"filename Error,%s:%d\n", __FILE__,__LINE__);
        filename = "nezha.hdb";
    }        
    /* connect server */
    h = OpenRemoteService(IP_ADDR,PORT);
    if(h == -1)
    {
        exit(-1);   
    }
    /* open database file */
    char Buf[MAX_BUF_LEN] = "\0";
    int BufSize = MAX_BUF_LEN;
    FormatData1(Buf,&BufSize,OPEN_CMD,(char*)filename,strlen(filename));
    SendData(h,Buf,BufSize);
    BufSize = MAX_BUF_LEN;
    RecvData(h,Buf,&BufSize);
    int cmd = -1;
    int DataNum = -1;
    char Data1[MAX_BUF_LEN] = "\0";
    int Data1Size = MAX_BUF_LEN;
    char Data2[MAX_BUF_LEN] = "\0";
    int Data2Size = MAX_BUF_LEN; 
    ParseData(Buf,MAX_BUF_LEN,&cmd,&DataNum,Data1,&Data1Size,Data2,&Data2Size);
    if(cmd != OPEN_RSP || DataNum != 0)
    {
        fprintf(stderr,"Remote DBCreate Error,%s:%d\n", __FILE__,__LINE__);
    }        
    return (tDatabase)&h;
}
Example #4
0
/*
 * Create an Database
 */
tDatabase  DBCreate(const char * filename)
{
    /* connect server */
    h = OpenRemoteService(IP_ADDR,PORT);
    if(h == -1)
    {
        return -1;   
    }
    /* open database file */
    
    return (tDatabase)&h;

}
Example #5
0
int main()
{
    char szBuf[MAX_BUF_LEN] = "\0";
    int size = MAX_BUF_LEN;
    char szMsg[MAX_BUF_LEN] = "hello\0";
    tServiceHandler h = -1;
    h = OpenRemoteService(IP_ADDR,PORT);
    SendData(h,szMsg,strlen(szMsg));
    printf("client send:%s\n",szMsg);
    RecvData(h,szBuf,&size);
    printf("client recv:%s\n",szBuf);
    CloseRemoteService(h);
    return 0;
}