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add 'inodecalc' option to allow selection of inode calculation algo

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This commit is contained in:
Antonio SJ Musumeci 2020-06-22 13:03:48 -04:00
parent cb74573fc2
commit b4397f7f2e
14 changed files with 470 additions and 130 deletions
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17
src/fuse_readdir_linux.cpp
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@ -1,5 +1,5 @@
/*
Copyright (c) 2019, Antonio SJ Musumeci <trapexit@spawn.link>
Copyright (c) 2020, Antonio SJ Musumeci <trapexit@spawn.link>
Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted, provided that the above
@ -40,6 +40,13 @@ using std::vector;
namespace l
{
static
char
denttype(struct linux_dirent *d_)
{
return *((char*)d_ + d_->reclen - 1);
}
static
int
close_free_ret_enomem(int fd_,
@ -61,6 +68,7 @@ namespace l
char *buf;
HashSet names;
string basepath;
string fullpath;
uint64_t namelen;
struct linux_dirent *d;
@ -100,7 +108,12 @@ namespace l
if(rv == 0)
continue;
d->ino = fs::inode::recompute(d->ino,dev);
fullpath = fs::path::make(dirname_,d->name);
d->ino = fs::inode::calc(fullpath.c_str(),
fullpath.size(),
DTTOIF(l::denttype(d)),
dev,
d->ino);
rv = fuse_dirents_add_linux(buf_,d,namelen);
if(rv)