/* SPDX-License-Identifier: GPL-3.0-only */
#include <dirent.h>
#include <sys/stat.h>
#include <glob.h>

#include <ssh.h>

void set_tls_sftp_session(sftp_session sftp);
/* sftp_session set by set_tls_sftp_session is sued in
 mscp_open_wrapped(), mscp_stat_wrapped(), and
 mscp_lstat_wrapped(). This _wrapped() functions exist for
 sftp_glob() */

/* directory operations */

struct mdir_struct {
	DIR *local;
	sftp_dir remote;
};
typedef struct mdir_struct MDIR;

MDIR *mscp_opendir(const char *path, sftp_session sftp);
MDIR *mscp_opendir_wrapped(const char *path);
void mscp_closedir(MDIR *md);
struct dirent *mscp_readdir(MDIR *md);

int mscp_mkdir(const char *path, mode_t mode, sftp_session sftp);

/* stat operations */
int mscp_stat(const char *path, struct stat *st, sftp_session sftp);
int mscp_stat_wrapped(const char *path, struct stat *st);

int mscp_lstat(const char *path, struct stat *st, sftp_session sftp);
int mscp_lstat_wrapped(const char *path, struct stat *st);

/* file operations */

struct mf_struct {
	sftp_file remote;
	int local;
};
typedef struct mf_struct mf;

mf *mscp_open(const char *path, int flags, mode_t mode, sftp_session sftp);
void mscp_close(mf *f);
off_t mscp_lseek(mf *f, off_t off);

/* mscp_setstat() involves chmod and truncate. It executes both at
 * once via a single SFTP command (sftp_setstat()).
 */
int mscp_setstat(const char *path, struct stat *st, bool preserve_ts, sftp_session sftp);

/* remote glob */
int mscp_glob(const char *pattern, int flags, glob_t *pglob, sftp_session sftp);
void mscp_globfree(glob_t *pglob);