本文整理汇总了C++中Slave::reviseSysCmdPath方法的典型用法代码示例。如果您正苦于以下问题：C++ Slave::reviseSysCmdPath方法的具体用法？C++ Slave::reviseSysCmdPath怎么用？C++ Slave::reviseSysCmdPath使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Slave的用法示例。
在下文中一共展示了Slave::reviseSysCmdPath方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: copy
void* Slave::copy(void* p)
{
Slave* self = ((Param3*)p)->serv_instance;
int transid = ((Param3*)p)->transid;
string src = ((Param3*)p)->src;
string dst = ((Param3*)p)->dst;
string master_ip = ((Param3*)p)->master_ip;
int master_port = ((Param3*)p)->master_port;
delete (Param3*)p;
if (src.c_str()[0] == '\0')
src = "/" + src;
if (dst.c_str()[0] == '\0')
dst = "/" + dst;
SNode tmp;
if (self->m_pLocalFile->lookup(src.c_str(), tmp) >= 0)
{
//if file is local, copy directly
//note that in this case, src != dst, therefore this is a regular "cp" command, not a system replication
//TODO: check disk space
self->createDir(dst.substr(0, dst.rfind('/')));
string rhome = self->reviseSysCmdPath(self->m_strHomeDir);
string rsrc = self->reviseSysCmdPath(src);
string rdst = self->reviseSysCmdPath(dst);
system(("cp " + rhome + rsrc + " " + rhome + rdst).c_str());
// if the file has been modified during the replication, remove this replica
int type = (src == dst) ? +FileChangeType::FILE_UPDATE_REPLICA : +FileChangeType::FILE_UPDATE_NEW;
struct stat64 s;
if (stat64((self->m_strHomeDir + dst).c_str(), &s) < 0)
type = +FileChangeType::FILE_UPDATE_NO;
if (self->report(master_ip, master_port, transid, dst, type) < 0)
system(("rm " + rhome + rdst).c_str());
// clear this transaction
self->m_TransManager.updateSlave(transid, self->m_iSlaveID);
return NULL;
}
bool success = true;
queue<string> tr;
tr.push(src);
while (!tr.empty())
{
string src_path = tr.front();
tr.pop();
// try list this path
SectorMsg msg;
msg.setType(101);
msg.setKey(0);
msg.setData(0, src_path.c_str(), src_path.length() + 1);
Address addr;
self->m_Routing.lookup(src_path, addr);
if (self->m_GMP.rpc(addr.m_strIP.c_str(), addr.m_iPort, &msg, &msg) < 0)
{
success = false;
break;
}
if (msg.getType() >= 0)
{
// if this is a directory, put all files and sub-drectories into the queue of files to be copied
string filelist = msg.getData();
unsigned int s = 0;
while (s < filelist.length())
{
int t = filelist.find(';', s);
SNode sn;
sn.deserialize(filelist.substr(s, t - s).c_str());
tr.push(src_path + "/" + sn.m_strName);
s = t + 1;
}
continue;
}
// open the file and copy it to local
msg.setType(110);
msg.setKey(0);
int32_t mode = SF_MODE::READ;
msg.setData(0, (char*)&mode, 4);
int64_t reserve = 0;
msg.setData(4, (char*)&reserve, 8);
int32_t localport = self->m_DataChn.getPort();
msg.setData(12, (char*)&localport, 4);
msg.setData(16, "\0", 1);
msg.setData(80, src_path.c_str(), src_path.length() + 1);
//.........这里部分代码省略.........