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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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GPG key ID: B5690EEEBB952194
412 changed files with 43707 additions and 17432 deletions
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89
src/fs_inode.cpp
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@ -19,25 +19,20 @@
#include "fs_inode.hpp"
#include "ef.hpp"
#include "errno.hpp"
#include "rapidhash.h"
#include <cstdint>
#include <string>
#include <pthread.h>
#include <string.h>
#include <sys/stat.h>
using namespace nonstd;
typedef uint64_t (*inodefunc_t)(const string_view,
const string_view,
typedef uint64_t (*inodefunc_t)(const std::string_view,
const std::string_view,
const mode_t,
const ino_t);
static uint64_t hybrid_hash(const string_view,
const string_view,
static uint64_t hybrid_hash(const std::string_view,
const std::string_view,
const mode_t,
const ino_t);
@ -56,20 +51,20 @@ h64_to_h32(uint64_t h_)
static
uint64_t
passthrough(const string_view branch_path_,
const string_view fusepath_,
const mode_t mode_,
const ino_t ino_)
passthrough(const std::string_view branch_path_,
const std::string_view fusepath_,
const mode_t mode_,
const ino_t ino_)
{
return ino_;
}
static
uint64_t
path_hash(const string_view branch_path_,
const string_view fusepath_,
const mode_t mode_,
const ino_t ino_)
path_hash(const std::string_view branch_path_,
const std::string_view fusepath_,
const mode_t mode_,
const ino_t ino_)
{
uint64_t seed;
@ -80,10 +75,10 @@ path_hash(const string_view branch_path_,
static
uint64_t
path_hash32(const string_view branch_path_,
const string_view fusepath_,
const mode_t mode_,
const ino_t ino_)
path_hash32(const std::string_view branch_path_,
const std::string_view fusepath_,
const mode_t mode_,
const ino_t ino_)
{
uint64_t h;
@ -97,10 +92,10 @@ path_hash32(const string_view branch_path_,
static
uint64_t
devino_hash(const string_view branch_path_,
const string_view fusepath_,
const mode_t mode_,
const ino_t ino_)
devino_hash(const std::string_view branch_path_,
const std::string_view fusepath_,
const mode_t mode_,
const ino_t ino_)
{
uint64_t seed;
@ -112,10 +107,10 @@ devino_hash(const string_view branch_path_,
static
uint64_t
devino_hash32(const string_view branch_path_,
const string_view fusepath_,
const mode_t mode_,
const ino_t ino_)
devino_hash32(const std::string_view branch_path_,
const std::string_view fusepath_,
const mode_t mode_,
const ino_t ino_)
{
uint64_t h;
@ -129,10 +124,10 @@ devino_hash32(const string_view branch_path_,
static
uint64_t
hybrid_hash(const string_view branch_path_,
const string_view fusepath_,
const mode_t mode_,
const ino_t ino_)
hybrid_hash(const std::string_view branch_path_,
const std::string_view fusepath_,
const mode_t mode_,
const ino_t ino_)
{
return (S_ISDIR(mode_) ?
path_hash(branch_path_,fusepath_,mode_,ino_) :
@ -141,10 +136,10 @@ hybrid_hash(const string_view branch_path_,
static
uint64_t
hybrid_hash32(const string_view branch_path_,
const string_view fusepath_,
const mode_t mode_,
const ino_t ino_)
hybrid_hash32(const std::string_view branch_path_,
const std::string_view fusepath_,
const mode_t mode_,
const ino_t ino_)
{
return (S_ISDIR(mode_) ?
path_hash32(branch_path_,fusepath_,mode_,ino_) :
@ -200,18 +195,18 @@ namespace fs
}
uint64_t
calc(const string_view branch_path_,
const string_view fusepath_,
const mode_t mode_,
const ino_t ino_)
calc(const std::string_view branch_path_,
const std::string_view fusepath_,
const mode_t mode_,
const ino_t ino_)
{
return g_func(branch_path_,fusepath_,mode_,ino_);
}
void
calc(const string_view branch_path_,
const string_view fusepath_,
struct stat *st_)
calc(const std::string_view branch_path_,
const std::string_view fusepath_,
struct stat *st_)
{
st_->st_ino = calc(branch_path_,
fusepath_,
@ -220,9 +215,9 @@ namespace fs
}
void
calc(const string_view branch_path_,
const string_view fusepath_,
struct fuse_statx *st_)
calc(const std::string_view branch_path_,
const std::string_view fusepath_,
struct fuse_statx *st_)
{
st_->ino = calc(branch_path_,
fusepath_,