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Add support for FUSE passthrough
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trapexit 2025-06-05 23:47:42 -05:00 • committed by GitHub
parent 92312c8507
commit e310d24615
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412 changed files with 43707 additions and 17432 deletions
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63
src/fuse_fgetattr.cpp
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@ -19,34 +19,61 @@
#include "fileinfo.hpp"
#include "fs_fstat.hpp"
#include "fs_inode.hpp"
#include "state.hpp"
#include "fuse.h"
static
int
_fgetattr(const FileInfo *fi_,
struct stat *st_,
fuse_timeouts_t *timeout_)
{
int rv;
Config::Read cfg;
rv = fs::fstat(fi_->fd,st_);
if(rv < 0)
return rv;
fs::inode::calc(fi_->branch.path,
fi_->fusepath,
st_);
timeout_->entry = ((rv >= 0) ?
cfg->cache_entry :
cfg->cache_negative_entry);
timeout_->attr = cfg->cache_attr;
return rv;
}
namespace FUSE
{
int
fgetattr(const fuse_file_info_t *ffi_,
struct stat *st_,
fuse_timeouts_t *timeout_)
fgetattr(const uint64_t fh_,
struct stat *st_,
fuse_timeouts_t *timeout_)
{
int rv;
Config::Read cfg;
FileInfo *fi = reinterpret_cast<FileInfo*>(ffi_->fh);
uint64_t fh;
const fuse_context *fc = fuse_get_context();
rv = fs::fstat(fi->fd,st_);
if(rv == -1)
return -errno;
fh = fh_;
if(fh == 0)
{
state.open_files.cvisit(fc->nodeid,
[&](auto &val_)
{
fh = reinterpret_cast<uint64_t>(val_.second.fi);
});
}
fs::inode::calc(fi->branch.path,
fi->fusepath,
st_);
if(fh == 0)
return -ENOENT;
FileInfo *fi = reinterpret_cast<FileInfo*>(fh);
timeout_->entry = ((rv >= 0) ?
cfg->cache_entry :
cfg->cache_negative_entry);
timeout_->attr = cfg->cache_attr;
return rv;
return ::_fgetattr(fi,st_,timeout_);
}
}