From ffccd5b2b05243e7976db80f90f453dccfae9886 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Mon, 15 Apr 2024 22:22:03 +0200 Subject: Adding upstream version 3:4.8.30. Signed-off-by: Daniel Baumann --- src/vfs/sftpfs/internal.h | 114 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 114 insertions(+) create mode 100644 src/vfs/sftpfs/internal.h (limited to 'src/vfs/sftpfs/internal.h') diff --git a/src/vfs/sftpfs/internal.h b/src/vfs/sftpfs/internal.h new file mode 100644 index 0000000..15c547d --- /dev/null +++ b/src/vfs/sftpfs/internal.h @@ -0,0 +1,114 @@ +/** + * \file + * \brief Header: SFTP FS + */ + +#ifndef MC__VFS_SFTPFS_INTERNAL_H +#define MC__VFS_SFTPFS_INTERNAL_H + +#include +#include + +#include "lib/vfs/vfs.h" +#include "lib/vfs/xdirentry.h" + +/*** typedefs(not structures) and defined constants **********************************************/ + +#define SFTP_DEFAULT_PORT 22 + +/* LIBSSH2_INVALID_SOCKET is defined in libssh2 >= 1.4.1 */ +#ifndef LIBSSH2_INVALID_SOCKET +#define LIBSSH2_INVALID_SOCKET -1 +#endif + +#define SFTP_SUPER(super) ((sftpfs_super_t *) (super)) + +/*** enums ***************************************************************************************/ + +typedef enum +{ + NONE = 0, + PUBKEY = (1 << 0), + PASSWORD = (1 << 1), + AGENT = (1 << 2) +} sftpfs_auth_type_t; + +/*** structures declarations (and typedefs of structures)*****************************************/ + +typedef struct +{ + struct vfs_s_super base; + + sftpfs_auth_type_t auth_type; + sftpfs_auth_type_t config_auth_type; + + LIBSSH2_KNOWNHOSTS *known_hosts; + char *known_hosts_file; + + LIBSSH2_SESSION *session; + LIBSSH2_SFTP *sftp_session; + + LIBSSH2_AGENT *agent; + + char *pubkey; + char *privkey; + + int socket_handle; + const char *ip_address; + vfs_path_element_t *original_connection_info; +} sftpfs_super_t; + +/*** global variables defined in .c file *********************************************************/ + +extern GString *sftpfs_filename_buffer; +extern struct vfs_s_subclass sftpfs_subclass; +extern struct vfs_class *vfs_sftpfs_ops; + +/*** declarations of public functions ************************************************************/ + +void sftpfs_init_config_variables_patterns (void); +void sftpfs_deinit_config_variables_patterns (void); + +gboolean sftpfs_is_sftp_error (LIBSSH2_SFTP * sftp_session, int sftp_res, int sftp_error); +void sftpfs_ssherror_to_gliberror (sftpfs_super_t * super, int libssh_errno, GError ** mcerror); +gboolean sftpfs_waitsocket (sftpfs_super_t * super, int sftp_res, GError ** mcerror); + +const GString *sftpfs_fix_filename (const char *file_name); + +gboolean sftpfs_op_init (sftpfs_super_t ** super, const vfs_path_element_t ** path_element, + const vfs_path_t * vpath, GError ** mcerror); + +void sftpfs_attr_to_stat (const LIBSSH2_SFTP_ATTRIBUTES * attrs, struct stat *s); +int sftpfs_lstat (const vfs_path_t * vpath, struct stat *buf, GError ** mcerror); +int sftpfs_stat (const vfs_path_t * vpath, struct stat *buf, GError ** mcerror); +int sftpfs_readlink (const vfs_path_t * vpath, char *buf, size_t size, GError ** mcerror); +int sftpfs_symlink (const vfs_path_t * vpath1, const vfs_path_t * vpath2, GError ** mcerror); +int sftpfs_utime (const vfs_path_t * vpath, time_t atime, time_t mtime, GError ** mcerror); +int sftpfs_chmod (const vfs_path_t * vpath, mode_t mode, GError ** mcerror); +int sftpfs_unlink (const vfs_path_t * vpath, GError ** mcerror); +int sftpfs_rename (const vfs_path_t * vpath1, const vfs_path_t * vpath2, GError ** mcerror); + +void sftpfs_fill_connection_data_from_config (struct vfs_s_super *super, GError ** mcerror); +int sftpfs_open_connection (struct vfs_s_super *super, GError ** mcerror); +void sftpfs_close_connection (struct vfs_s_super *super, const char *shutdown_message, + GError ** mcerror); + +vfs_file_handler_t *sftpfs_fh_new (struct vfs_s_inode *ino, gboolean changed); + +void *sftpfs_opendir (const vfs_path_t * vpath, GError ** mcerror); +struct vfs_dirent *sftpfs_readdir (void *data, GError ** mcerror); +int sftpfs_closedir (void *data, GError ** mcerror); +int sftpfs_mkdir (const vfs_path_t * vpath, mode_t mode, GError ** mcerror); +int sftpfs_rmdir (const vfs_path_t * vpath, GError ** mcerror); + +gboolean sftpfs_open_file (vfs_file_handler_t * fh, int flags, mode_t mode, GError ** mcerror); +ssize_t sftpfs_read_file (vfs_file_handler_t * fh, char *buffer, size_t count, GError ** mcerror); +ssize_t sftpfs_write_file (vfs_file_handler_t * fh, const char *buffer, size_t count, + GError ** mcerror); +int sftpfs_close_file (vfs_file_handler_t * fh, GError ** mcerror); +int sftpfs_fstat (void *data, struct stat *buf, GError ** mcerror); +off_t sftpfs_lseek (vfs_file_handler_t * fh, off_t offset, int whence, GError ** mcerror); + +/*** inline functions ****************************************************************************/ + +#endif /* MC__VFS_SFTPFS_INTERNAL_H */ -- cgit v1.2.3