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标题: Loadrunner winsocket 接收数据失败，请大神帮忙啊？ [打印本页]

作者: yingzi8016 时间: 2013-11-23 17:07
标题: Loadrunner winsocket 接收数据失败，请大神帮忙啊？
action.c的处理

char *actual_buffer;
int num_bytes;
...........

lrs_save_param_ex("socket0","user",(char *)&pack,0,pack.length,NULL,"sendData");

lrs_startup(257);

rc=lrs_create_socket("socket0","UDP","LocalHost=<ip>:4096","RemoteHost=192.168.16.210:8805", LrsLastArg);
if (rc == 0) {
lr_output_message("socke 连接成功！");
}else{
lr_output_message("socke 连接失败！");
}

rc = lrs_send ("socket0","buf0" ,LrsLastArg );
if (rc == 0) {
   lr_output_message("send buf success ！");
}else{
   lr_output_message("send buf failed ！");
}

rc = lrs_receive ("socket0","buf1" ,LrsLastArg );
if (rc == 0) {
   lr_output_message("recv buf success ！");
}else{
   lr_output_message("recv buf failed ！");
}

lrs_get_last_received_buffer("socket0",&actual_buffer,&num_bytes);
lrs_save_param_ex("socket0", "user", actual_buffer, 0, num_bytes, NULL, "recv_data");
lr_output_message("The new parameter = %s \n", lr_eval_string("<recv_data>"));

lrs_close_socket("socket0");

data.ws

;WSRData 2 1

send buf0 *
"<send_data>"

recv buf1 *


-1

打印信息
Action.c(411): lrs_receive(socket0, buf1) [MsgId: MMSG0]
Action.c(411): fiInitRecv: socket: socket0 (644), buffer: buf1, expected size: 0 [MsgId: MMSG0]
Action.c(411): callRecv: Sat Nov 23 16:27:56.625: About to read 0 bytes from socket0 (644) [MsgId: MMSG0]
Action.c(411): getAsciiReceivedBuffer: Sat Nov 23 16:27:56.625: Translate data for printing [MsgId: MMSG0]
Action.c(411): getAsciiReceivedBuffer: Sat Nov 23 16:27:56.625: Binary to ascii [MsgId: MMSG0]
================================RECEIVED BUFFER================================ [MsgId: MMSG0]
[MsgId: MMSG0]
=============================================================================== [MsgId: MMSG0]
Action.c(411): callRecv:data was received from tzh [MsgId: MMSG0]
Action.c(411): callRecv:0 bytes were received [MsgId: MMSG0]
Action.c(414): recv buf success ！ [MsgId: MMSG-17999]

不知道为何接收数据一直为0，数据是动态变化，长度不固定，不知道data.ws 里那样写是不是有问题？

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