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Add support for OpenSSH's statvfs and fstatvfs calls.

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This commit is contained in:
Andreas Schneider
2009-08-12 13:08:11 +02:00
parent 0793bf5aa6
commit e68c3b09a6
2 changed files with 291 additions and 3 deletions
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45
include/libssh/sftp.h
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@@ -174,6 +174,20 @@ typedef struct sftp_attributes{
ssh_string extended_data;
} SFTP_ATTRIBUTES;
typedef struct sftp_statvfs_struct {
uint64_t f_bsize; /* file system block size */
uint64_t f_frsize; /* fundamental fs block size */
uint64_t f_blocks; /* number of blocks (unit f_frsize) */
uint64_t f_bfree; /* free blocks in file system */
uint64_t f_bavail; /* free blocks for non-root */
uint64_t f_files; /* total file inodes */
uint64_t f_ffree; /* free file inodes */
uint64_t f_favail; /* free file inodes for to non-root */
uint64_t f_fsid; /* file system id */
uint64_t f_flag; /* bit mask of f_flag values */
uint64_t f_namemax; /* maximum filename length */
} SFTP_STATVFS;
#define LIBSFTP_VERSION 3
/**
@@ -676,6 +690,33 @@ LIBSSH_API int sftp_symlink(SFTP_SESSION *sftp, const char *target, const char *
*/
LIBSSH_API char *sftp_readlink(SFTP_SESSION *sftp, const char *path);
/**
* @brief Get information about a mounted file system.
*
* @param sftp The sftp session handle.
*
* @param path The pathname of any file within the mounted file system.
*
* @return A statvfs structure or NULL on error.
*/
LIBSSH_API SFTP_STATVFS *sftp_statvfs(SFTP_SESSION *sftp, const char *path);
/**
* @brief Get information about a mounted file system.
*
* @param file An opened file.
*
* @return A statvfs structure or NULL on error.
*/
LIBSSH_API SFTP_STATVFS *sftp_fstatvfs(SFTP_FILE *file);
/**
* @brief Free the memory of an allocated statvfs.
*
* @param statvfs The statvfs to free.
*/
LIBSSH_API void sftp_statvfs_free(SFTP_STATVFS *statvfs);
/**
* @brief Canonicalize a sftp path.
*
@@ -846,7 +887,9 @@ void sftp_handle_remove(SFTP_SESSION *sftp, void *handle);
#define SFTP_READLINK SSH_FXP_READLINK
#define SFTP_SYMLINK SSH_FXP_SYMLINK
/* openssh flags */
#define SSH_FXE_STATVFS_ST_RDONLY 0x1 /* read-only */
#define SSH_FXE_STATVFS_ST_NOSUID 0x2 /* no setuid */
#ifdef __cplusplus
} ;