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#include "fuse.h"
#include "misc.h"
NetFS::OpenDir::OpenDir(Ice::Int rid, const std::string & p) :
remoteID(rid),
path(p)
{
}
int
NetFS::getNextDirID()
{
LOCK;
while (openDirs.find(++openDirID) != openDirs.end()) ;
return openDirID;
}
Ice::Int
NetFS::getRemoteIDforDir(int localID) const
{
LOCK;
OpenDirs::const_iterator i = openDirs.find(localID);
if (i != openDirs.end()) {
return i->second->remoteID;
}
throw NetFSComms::SystemError(EBADF);
}
int
NetFS::opendir(const char * p, struct fuse_file_info * fi)
{
try {
Ice::Int remoteID = filesystem->opendir(reqEnv(), p);
fi->fh = getNextDirID();
LOCK;
openDirs[fi->fh] = new OpenDir(remoteID, p);
return 0;
}
catch (NetFSComms::SystemError & e) {
return -e.syserrno;
}
}
int
NetFS::releasedir(const char *, struct fuse_file_info * fi)
{
try {
filesystem->closedir(authtok, getRemoteIDforDir(fi->fh));
LOCK;
openDirs.erase(fi->fh);
return 0;
}
catch (NetFSComms::SystemError & e) {
return -e.syserrno;
}
}
int
NetFS::readdir(const char *, void * buf, fuse_fill_dir_t filler, off_t, struct fuse_file_info * fi)
{
try {
NetFSComms::NameList ds = filesystem->readdir(authtok, getRemoteIDforDir(fi->fh));
for (NetFSComms::NameList::const_iterator e = ds.begin(); e != ds.end(); e++) {
filler(buf, e->c_str(), NULL, 0);
}
return 0;
}
catch (NetFSComms::SystemError & e) {
return -e.syserrno;
}
}
int
NetFS::mkdir(const char * p, mode_t m)
{
try {
filesystem->mkdir(reqEnv(), p, m);
return 0;
}
catch (NetFSComms::SystemError & e) {
return -e.syserrno;
}
}
int
NetFS::rmdir(const char * p)
{
try {
filesystem->rmdir(reqEnv(), p);
return 0;
}
catch (NetFSComms::SystemError & e) {
return -e.syserrno;
}
}
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