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https://github.com/trapexit/mergerfs.git
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b3b8e793f9
* Provides: slight improvement in performance as it no longer will need to find and then act on the files. * It doesn't make sense to support all original policy types. Most people used 'newest' or 'ff' and 'combine' is a better default which has same runtime as 'newest' but with better output.
53 lines
1 KiB
C++
53 lines
1 KiB
C++
#include "func_listxattr_ff.hpp"
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#include "error.hpp"
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#include "fs_llistxattr.hpp"
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std::string_view
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Func2::ListxattrFF::name() const
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{
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return "ff";
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}
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static
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ssize_t
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_listxattr_ff(const Branches &branches_,
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const fs::path &fusepath_,
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char *list_,
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const size_t size_)
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{
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Err err;
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ssize_t rv;
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fs::path fullpath;
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for(const auto &branch : branches_)
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{
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fullpath = branch.path / fusepath_;
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rv = fs::llistxattr(fullpath,list_,size_);
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switch(rv)
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{
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case -ERANGE:
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case -ENOTSUP:
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case -E2BIG:
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return rv;
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default:
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if(rv >= 0)
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return rv;
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err = rv;
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break;
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}
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}
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return err;
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}
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ssize_t
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Func2::ListxattrFF::operator()(const Branches &branches_,
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const fs::path &fusepath_,
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char *list_,
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const size_t size_)
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{
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return ::_listxattr_ff(branches_,fusepath_,list_,size_);
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}
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