typedef enum {
UV_FS_UNKNOWN = -1,
UV_FS_CUSTOM,
UV_FS_OPEN,
UV_FS_CLOSE,
UV_FS_READ,
UV_FS_WRITE,
UV_FS_SENDFILE,
UV_FS_STAT,
UV_FS_LSTAT,
UV_FS_FSTAT,
UV_FS_FTRUNCATE,
UV_FS_UTIME,
UV_FS_FUTIME,
UV_FS_ACCESS,
UV_FS_CHMOD,
UV_FS_FCHMOD,
UV_FS_FSYNC,
UV_FS_FDATASYNC,
UV_FS_UNLINK,
UV_FS_RMDIR,
UV_FS_MKDIR,
UV_FS_MKDTEMP,
UV_FS_RENAME,
UV_FS_SCANDIR,
UV_FS_LINK,
UV_FS_SYMLINK,
UV_FS_READLINK,
UV_FS_CHOWN,
UV_FS_FCHOWN,
UV_FS_REALPATH
} uv_fs_type;
/* uv_fs_t is a subclass of uv_req_t. */
struct uv_fs_s {
/* UV_REQ_FIELDS */
/* public */
void* data;
/* read-only */
uv_req_type type;
/* private */
void* active_queue[2];
void* reserved[4];
uv_fs_type fs_type;
uv_loop_t* loop;
uv_fs_cb cb;
ssize_t result;
void* ptr;
const char* path;
uv_stat_t statbuf; /* Stores the result of uv_fs_stat() and uv_fs_fstat(). */
const char *new_path;
uv_file file;
int flags;
mode_t mode;
unsigned int nbufs;
uv_buf_t* bufs;
off_t off;
uv_uid_t uid;
uv_gid_t gid;
double atime;
double mtime;
struct uv__work work_req;
uv_buf_t bufsml[4];
};
UV_EXTERN void uv_fs_req_cleanup(uv_fs_t* req);
UV_EXTERN int uv_fs_close(uv_loop_t* loop,
uv_fs_t* req,
uv_file file,
uv_fs_cb cb);
UV_EXTERN int uv_fs_open(uv_loop_t* loop,
uv_fs_t* req,
const char* path,
int flags,
int mode,
uv_fs_cb cb);
UV_EXTERN int uv_fs_read(uv_loop_t* loop,
uv_fs_t* req,
uv_file file,
const uv_buf_t bufs[],
unsigned int nbufs,
int64_t offset,
uv_fs_cb cb);
UV_EXTERN int uv_fs_unlink(uv_loop_t* loop,
uv_fs_t* req,
const char* path,
uv_fs_cb cb);
UV_EXTERN int uv_fs_write(uv_loop_t* loop,
uv_fs_t* req,
uv_file file,
const uv_buf_t bufs[],
unsigned int nbufs,
int64_t offset,
uv_fs_cb cb);
UV_EXTERN int uv_fs_mkdir(uv_loop_t* loop,
uv_fs_t* req,
const char* path,
int mode,
uv_fs_cb cb);
UV_EXTERN int uv_fs_mkdtemp(uv_loop_t* loop,
uv_fs_t* req,
const char* tpl,
uv_fs_cb cb);
UV_EXTERN int uv_fs_rmdir(uv_loop_t* loop,
uv_fs_t* req,
const char* path,
uv_fs_cb cb);
UV_EXTERN int uv_fs_scandir(uv_loop_t* loop,
uv_fs_t* req,
const char* path,
int flags,
uv_fs_cb cb);
UV_EXTERN int uv_fs_scandir_next(uv_fs_t* req,
uv_dirent_t* ent);
UV_EXTERN int uv_fs_stat(uv_loop_t* loop,
uv_fs_t* req,
const char* path,
uv_fs_cb cb);
UV_EXTERN int uv_fs_fstat(uv_loop_t* loop,
uv_fs_t* req,
uv_file file,
uv_fs_cb cb);
UV_EXTERN int uv_fs_rename(uv_loop_t* loop,
uv_fs_t* req,
const char* path,
const char* new_path,
uv_fs_cb cb);
UV_EXTERN int uv_fs_fsync(uv_loop_t* loop,
uv_fs_t* req,
uv_file file,
uv_fs_cb cb);
UV_EXTERN int uv_fs_fdatasync(uv_loop_t* loop,
uv_fs_t* req,
uv_file file,
uv_fs_cb cb);
UV_EXTERN int uv_fs_ftruncate(uv_loop_t* loop,
uv_fs_t* req,
uv_file file,
int64_t offset,
uv_fs_cb cb);
UV_EXTERN int uv_fs_sendfile(uv_loop_t* loop,
uv_fs_t* req,
uv_file out_fd,
uv_file in_fd,
int64_t in_offset,
size_t length,
uv_fs_cb cb);
UV_EXTERN int uv_fs_access(uv_loop_t* loop,
uv_fs_t* req,
const char* path,
int mode,
uv_fs_cb cb);
UV_EXTERN int uv_fs_chmod(uv_loop_t* loop,
uv_fs_t* req,
const char* path,
int mode,
uv_fs_cb cb);
UV_EXTERN int uv_fs_utime(uv_loop_t* loop,
uv_fs_t* req,
const char* path,
double atime,
double mtime,
uv_fs_cb cb);
UV_EXTERN int uv_fs_futime(uv_loop_t* loop,
uv_fs_t* req,
uv_file file,
double atime,
double mtime,
uv_fs_cb cb);
UV_EXTERN int uv_fs_lstat(uv_loop_t* loop,
uv_fs_t* req,
const char* path,
uv_fs_cb cb);
UV_EXTERN int uv_fs_link(uv_loop_t* loop,
uv_fs_t* req,
const char* path,
const char* new_path,
uv_fs_cb cb);
/*
* This flag can be used with uv_fs_symlink() on Windows to specify whether
* path argument points to a directory.
*/
#define UV_FS_SYMLINK_DIR 0x0001
/*
* This flag can be used with uv_fs_symlink() on Windows to specify whether
* the symlink is to be created using junction points.
*/
#define UV_FS_SYMLINK_JUNCTION 0x0002
UV_EXTERN int uv_fs_symlink(uv_loop_t* loop,
uv_fs_t* req,
const char* path,
const char* new_path,
int flags,
uv_fs_cb cb);
UV_EXTERN int uv_fs_readlink(uv_loop_t* loop,
uv_fs_t* req,
const char* path,
uv_fs_cb cb);
UV_EXTERN int uv_fs_realpath(uv_loop_t* loop,
uv_fs_t* req,
const char* path,
uv_fs_cb cb);
UV_EXTERN int uv_fs_fchmod(uv_loop_t* loop,
uv_fs_t* req,
uv_file file,
int mode,
uv_fs_cb cb);
UV_EXTERN int uv_fs_chown(uv_loop_t* loop,
uv_fs_t* req,
const char* path,
uv_uid_t uid,
uv_gid_t gid,
uv_fs_cb cb);
UV_EXTERN int uv_fs_fchown(uv_loop_t* loop,
uv_fs_t* req,
uv_file file,
uv_uid_t uid,
uv_gid_t gid,
uv_fs_cb cb);