Commit d9043328 authored by Ramon Nou's avatar Ramon Nou
Browse files

added readdir 

add rmdir
parent 5ae7595b

include/client/gkfs_libc.hpp

+63 −13
Original line number Diff line number Diff line
@@ -40,6 +40,28 @@ extern "C" { 
#include <dirent.h>

#include <stdlib.h>

#include <stdio.h>

#include <sys/statvfs.h>



#include <sys/types.h>

#include <dirent.h>





#ifndef _STAT_VER

#define _STAT_VER 0

#endif



struct __dirstream {

    int fd; // File descriptor.

    //__libc_lock_define (, lock) // Mutex lock for this structure. //TODO

    size_t allocation; // Space allocated for the block.

    size_t size;       // Total valid data in the block.

    size_t offset;     // Current offset into the block.

    off_t filepos;     // Position of next entry to read.

    // Directory block.

    char data[0] __attribute__((aligned(__alignof__(void*))));



    char* path;

};





// File API
@@ -84,22 +106,25 @@ off64_t 
dlsym_lseek64(int fd, off64_t offset, int whence);



int

dlsym_fstat(int fd, struct stat* buf);

dlsym_fstat(int ver, int fd, struct stat* buf);

int

dlsym_fxstat64(int fd, struct stat64* buf);

dlsym_fxstat64(int ver, int fd, struct stat64* buf);

int

dlsym_stat(const char* path, struct stat* buf);

dlsym_stat(int ver, const char* path, struct stat* buf);

int

dlsym_lstat(const char* path, struct stat* buf);

dlsym_lstat(int ver, const char* path, struct stat* buf);

int

dlsym_lxstat64(const char* path, struct stat64* buf);

dlsym_lxstat64(int ver, const char* path, struct stat64* buf);

int

dlsym_xstat64(const char* path, struct stat64* buf);

dlsym_xstat64(int ver, const char* path, struct stat64* buf);

int

dlsym_fstatat(int dfd, const char* path, struct stat* buf, int flags);

int

dlsym_fstatat64(int dfd, const char* path, struct stat64* buf, int flags);



int

dlsym_statx(int dirfd, const char* path, int flags, unsigned int mask,

            struct statx* buf);

int

dlsym_rename(const char* old_path, const char* new_path);

int
@@ -205,7 +230,12 @@ open64(const char* path, int flags, ...); 
int

open(const char* path, int flags, ...);

// openat

int openat (int __fd, const char *__file, int __oflag, ...);

int

openat(int __fd, const char* __file, int __oflag, ...);





int

openat64(int dirfd, const char* path, int flags, ...);





int
@@ -246,6 +276,12 @@ off_t 
lseek(int fd, off_t offset, int whence) __THROW;

off64_t

lseek64(int fd, off64_t offset, int whence) __THROW;

// statvfs



int

statvfs(const char* path, struct statvfs* buf);

int

fstatvfs(int fd, struct statvfs* buf);



int

fstat(int fd, struct stat* buf);
@@ -253,17 +289,28 @@ int 
fstat64(int fd, struct stat64* buf);

int

stat(const char* path, struct stat* buf);





int

lstat(const char* path, struct stat* buf);

__xstat(int ver, const char* path, struct stat* buf);

int

stat64(const char* path, struct stat64* buf);

__xstat64(int ver, const char* path, struct stat64* buf);

int

lstat64(const char* path, struct stat64* buf);

__fxstat64(int ver, int fd, struct stat64* buf);

int

fstatat(int dfd, const char* path, struct stat* buf, int flags);

__lxstat(int ver, const char* path, struct stat* buf);

int

fstatat64(int dfd, const char* path, struct stat64* buf, int flags);

__lxstat64(int ver, const char* path, struct stat64* buf);

int

__fxstat(int ver, int fd, struct stat* buf);

int

__fxstatat(int ver, int dfd, const char* path, struct stat* buf, int flags);

int

__fxstatat64(int ver, int dfd, const char* path, struct stat64* buf, int flags);



int

statx(int dirfd, const char* pathname, int flags, unsigned int mask,

      struct statx* statxbuf);

int

rename(const char* old_path, const char* new_path);

int
@@ -288,6 +335,9 @@ readdir(DIR* dirp); 
struct dirent64*

readdir64(DIR* dirp);



int

clone(int (*fn)(void*), void* stack, int flags, void* arg, ...);

/* pid_t *parent_tid, void *tls, pid_t *child_tid */



/* ................................................................... */

include/client/preload.hpp

+2 −0
Original line number Diff line number Diff line
@@ -48,6 +48,8 @@ 
#define CTX gkfs::preload::PreloadContext::getInstance()

namespace gkfs::preload {

void

init_environment();

void

init_ld_env_if_needed();

} // namespace gkfs::preload

src/client/gkfs_libc.cpp

+906 −147

File changed.

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