378 lines
10 KiB
C
378 lines
10 KiB
C
/*
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******************************************************************************
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* INTERPEAK SOURCE FILE
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*
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* Document no: @(#) $Name: VXWORKS_ITER40_2019102207 $ $RCSfile: ipssh_sftp_file.c,v $ $Revision: 1.8.10.1 $
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* $Source: /home/interpeak/CVSRoot/ipssh/src/ipssh_sftp_file.c,v $
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* $Author: jren $
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* $State: Exp $ $Locker: $
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*
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* INTERPEAK_COPYRIGHT_STRING
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* Design and implementation by Roger Boden <roger@interpeak.se>
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******************************************************************************
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*/
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/*
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****************************************************************************
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* 1 DESCRIPTION
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****************************************************************************
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* This file implements sftp file operations against a standard file system.
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* The implementation can be used as a reference when implementing sftp file
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* operations against other sources/sinks, e.g. memory.
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*/
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/*
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****************************************************************************
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* 2 CONFIGURATION
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****************************************************************************
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*/
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#include "ipssh_config.h"
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#ifdef IPSSH_USE_SFTP
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/*
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****************************************************************************
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* 3 INCLUDE FILES
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****************************************************************************
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*/
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#include "ipssh_h.h"
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#include "ipssh.h"
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#include "ipssh_sftp.h"
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#include "ipssh_buffer.h"
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#include <ipcom_type.h>
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#include <ipcom_cstyle.h>
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#include <ipcom_clib.h>
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#include <ipcom_err.h>
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#include <ipcom_buffer.h>
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#include <ipcom_syslog.h>
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/*
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****************************************************************************
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* 4 DEFINES
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****************************************************************************
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*/
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/*
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****************************************************************************
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* 5 TYPES
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****************************************************************************
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*/
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/*
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****************************************************************************
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* 6 EXTERN PROTOTYPES
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****************************************************************************
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*/
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/*
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****************************************************************************
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* 7 LOCAL PROTOTYPES
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****************************************************************************
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*/
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IP_STATIC Ip_fd ipssh_sftp_file_open(const char *pathname, int omode, Ip_mode_t attrs);
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IP_STATIC Ip_fd ipssh_sftp_file_close(Ip_fd fd);
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IP_STATIC Ip_err ipssh_sftp_file_stat(const char* path, struct Ip_stat* buf);
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IP_STATIC Ip_ssize_t ipssh_sftp_file_read(Ip_fd fd, char* data, Ip_size_t len);
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IP_STATIC Ip_ssize_t ipssh_sftp_file_write(Ip_fd fd, const char* data, Ip_size_t len);
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IP_STATIC Ip_off_t ipssh_sftp_file_lseek(Ip_fd fd, Ip_u64 offset, int whence);
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IP_STATIC IP_DIR* ipssh_sftp_file_opendir(const char* path);
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IP_STATIC int ipssh_sftp_file_closedir(IP_DIR* dirp);
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IP_STATIC struct Ip_dirent* ipssh_sftp_file_readdir(IP_DIR* dirp);
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IP_STATIC int ipssh_sftp_file_mkdir(const char* path, Ip_mode_t mode);
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IP_STATIC int ipssh_sftp_file_rmdir(const char* path);
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IP_STATIC int ipssh_sftp_file_unlink(const char* path);
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IP_STATIC int ipssh_sftp_file_rename(const char* oldpath, const char* newpath);
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/*
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****************************************************************************
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* 8 DATA
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****************************************************************************
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*/
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IP_STATIC Ipssh_sftp_func_cb ipssh_sftp_file_funcs =
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{
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"File System",
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ipssh_sftp_file_open,
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ipssh_sftp_file_close,
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ipssh_sftp_file_stat,
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ipssh_sftp_file_read,
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ipssh_sftp_file_write,
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ipssh_sftp_file_lseek,
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ipssh_sftp_file_opendir,
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ipssh_sftp_file_closedir,
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ipssh_sftp_file_readdir,
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ipssh_sftp_file_mkdir,
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ipssh_sftp_file_rmdir,
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ipssh_sftp_file_unlink,
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ipssh_sftp_file_rename
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};
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/*
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****************************************************************************
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* 9 STATIC FUNCTIONS
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****************************************************************************
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*/
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/*
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*===========================================================================
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* ipssh_sftp_file_open
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*===========================================================================
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* Description:
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* Parameters:
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* Returns:
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*
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*/
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IP_STATIC Ip_fd
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ipssh_sftp_file_open(const char *path, int omode, Ip_mode_t attrs)
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{
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/* IPCOM doesn't handle IP_O_TRUNC well, so force an unlink */
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if (omode & IP_O_TRUNC)
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(void)ipcom_unlink(path);
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return ipcom_fileopen(path, omode, attrs);
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}
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/*
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*===========================================================================
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* ipssh_sftp_file_close
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*===========================================================================
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* Description:
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* Parameters:
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* Returns:
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*
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*/
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IP_STATIC Ip_fd
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ipssh_sftp_file_close(Ip_fd fd)
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{
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return ipcom_fileclose(fd);
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}
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/*
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*===========================================================================
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* ipssh_sftp_file_stat
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*===========================================================================
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* Description:
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* Parameters:
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* Returns:
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*
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*/
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IP_STATIC Ip_err
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ipssh_sftp_file_stat(const char* path, struct Ip_stat* buf)
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{
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return ipcom_stat(path, buf);
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}
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/*
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*===========================================================================
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* ipssh_sftp_file_read
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*===========================================================================
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* Description:
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* Parameters:
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* Returns:
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*
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*/
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IP_STATIC Ip_ssize_t
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ipssh_sftp_file_read(Ip_fd fd, char* data, Ip_size_t len)
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{
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return ipcom_fileread(fd, data, len);
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}
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/*
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*===========================================================================
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* ipssh_sftp_file_write
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*===========================================================================
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* Description:
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* Parameters:
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* Returns:
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*
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*/
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IP_STATIC Ip_ssize_t
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ipssh_sftp_file_write(Ip_fd fd, const char* data, Ip_size_t len)
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{
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return ipcom_filewrite(fd, data, len);
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}
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/*
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*===========================================================================
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* ipssh_sftp_file_lseek
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*===========================================================================
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* Description:
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* Parameters:
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* Returns:
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*
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*/
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IP_STATIC Ip_off_t
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ipssh_sftp_file_lseek(Ip_fd fd, Ip_u64 offset, int whence)
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{
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Ip_off_t offset_lo;
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Ip_off_t offset_hi;
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offset_lo = (Ip_off_t)IP_U64_GETLO(offset);
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offset_hi = (Ip_off_t)IP_U64_GETHI(offset);
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ip_assert(offset_hi == 0);
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return ipcom_lseek(fd, offset_lo, whence);
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}
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/*
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*===========================================================================
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* ipssh_sftp_file_opendir
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*===========================================================================
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* Description:
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* Parameters:
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* Returns:
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*
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*/
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IP_STATIC IP_DIR*
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ipssh_sftp_file_opendir(const char* path)
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{
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return ipcom_opendir(path);
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}
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/*
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*===========================================================================
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* ipssh_sftp_file_closedir
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*===========================================================================
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* Description:
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* Parameters:
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* Returns:
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*
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*/
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IP_STATIC int
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ipssh_sftp_file_closedir(IP_DIR* dirp)
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{
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return ipcom_closedir(dirp);
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}
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/*
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*===========================================================================
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* ipssh_sftp_file_readdir
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*===========================================================================
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* Description:
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* Parameters:
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* Returns:
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*
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*/
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IP_STATIC struct Ip_dirent*
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ipssh_sftp_file_readdir(IP_DIR* dirp)
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{
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return ipcom_readdir(dirp);
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}
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/*
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*===========================================================================
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* ipssh_sftp_file_mkdir
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*===========================================================================
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* Description:
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* Parameters:
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* Returns:
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*
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*/
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IP_STATIC int
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ipssh_sftp_file_mkdir(const char* path, Ip_mode_t mode)
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{
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return ipcom_mkdir(path, mode);
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}
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/*
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*===========================================================================
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* ipssh_sftp_file_rmdir
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*===========================================================================
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* Description:
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* Parameters:
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* Returns:
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*
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*/
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IP_STATIC int
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ipssh_sftp_file_rmdir(const char* path)
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{
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return ipcom_rmdir(path);
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}
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/*
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*===========================================================================
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* ipssh_sftp_file_unlink
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*===========================================================================
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* Description:
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* Parameters:
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* Returns:
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*
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*/
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IP_STATIC int
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ipssh_sftp_file_unlink(const char* path)
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{
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return ipcom_unlink(path);
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}
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/*
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*===========================================================================
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* ipssh_sftp_file_rename
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*===========================================================================
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* Description:
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* Parameters:
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* Returns:
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*
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*/
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IP_STATIC int
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ipssh_sftp_file_rename(const char* oldpath, const char* newpath)
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{
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return ipcom_rename(oldpath, newpath);
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}
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/*
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****************************************************************************
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* 10 GLOBAL FUNCTIONS
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****************************************************************************
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*/
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/*
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****************************************************************************
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* 11 PUBLIC FUNCTIONS
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****************************************************************************
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*/
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/*
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*===========================================================================
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* ipssh_get_sftp_file_func_cb
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*===========================================================================
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* Description:
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* Parameters:
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* Returns:
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*
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*/
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IP_PUBLIC Ipssh_sftp_func_cb*
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ipssh_get_sftp_file_func_cb(void)
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{
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return &ipssh_sftp_file_funcs;
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}
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#else
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int ipssh_sftp_file_empty_file;
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#endif /* IPSSH_USE_SFTP */
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/*
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****************************************************************************
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* END OF FILE
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****************************************************************************
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*/
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