获取设置日志时分段获取
This commit is contained in:
parent
ae50dc2396
commit
1b80a8226c
|
@ -1696,7 +1696,25 @@ int hg_scanner_239::get_device_log(string &logpath)
|
|||
return ret;
|
||||
|
||||
str.resize(buffersize);
|
||||
ret = io_->read_bulk(&str[0],&buffersize);
|
||||
int block = buffersize,
|
||||
total = buffersize,
|
||||
index = 0;
|
||||
|
||||
while (total > 0)
|
||||
{
|
||||
block = 512 * 1024;
|
||||
if (total< block)
|
||||
{
|
||||
block = total;
|
||||
}
|
||||
ret = io_->read_bulk(&str[index], &block);
|
||||
if (ret != SCANNER_ERR_OK)
|
||||
return ret;
|
||||
|
||||
index += block;
|
||||
total -= block;
|
||||
}
|
||||
|
||||
if (ret != SCANNER_ERR_OK)
|
||||
return ret;
|
||||
|
||||
|
|
Loading…
Reference in New Issue