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use references to srcmounts rather than copies

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This commit is contained in:
Antonio SJ Musumeci 2016-01-29 16:54:39 -05:00
parent f7c37d2974
commit 6086620e23
49 changed files with 1050 additions and 717 deletions
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51
src/unlink.cpp
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@ -34,32 +34,53 @@ using mergerfs::Policy;
static
int
_unlink(Policy::Func::Action actionFunc,
const vector<string> &srcmounts,
const size_t minfreespace,
const string &fusepath)
_unlink_loop_core(const string *basepath,
const char *fusepath,
const int error)
{
int rv;
int error;
vector<string> paths;
string fullpath;
rv = actionFunc(srcmounts,fusepath,minfreespace,paths);
if(rv == -1)
return -errno;
fs::path::make(basepath,fusepath,fullpath);
rv = ::unlink(fullpath.c_str());
return calc_error(rv,error,errno);
}
static
int
_unlink_loop(const vector<const string*> &basepaths,
const char *fusepath)
{
int error;
error = -1;
for(size_t i = 0, ei = paths.size(); i != ei; i++)
for(size_t i = 0, ei = basepaths.size(); i != ei; i++)
{
fs::path::append(paths[i],fusepath);
rv = ::unlink(paths[i].c_str());
error = calc_error(rv,error,errno);
error = _unlink_loop_core(basepaths[i],fusepath,error);
}
return -error;
}
static
int
_unlink(Policy::Func::Action actionFunc,
const vector<string> &srcmounts,
const size_t minfreespace,
const char *fusepath)
{
int rv;
vector<const string*> basepaths;
rv = actionFunc(srcmounts,fusepath,minfreespace,basepaths);
if(rv == -1)
return -errno;
return _unlink_loop(basepaths,fusepath);
}
namespace mergerfs
{
namespace fuse