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Initial port to FreeBSD

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This commit is contained in:
Denys Berkovskyy
2017-11-19 21:56:37 +00:00
committed by Jonas Stein
parent 10cc56b84e
commit 5e3ce59ce8
2 changed files with 75 additions and 56 deletions
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17
configure.ac
View File

@@ -48,14 +48,21 @@ AC_ARG_WITH([default-key-size],
AC_MSG_CHECKING(your OS)
system=`uname`
case $system in
Linux)
AC_DEFINE(OS_LINUX,1,"")
AC_MSG_RESULT(Linux)
;;
Linux)
AC_DEFINE(OS_LINUX,1,"")
AC_MSG_RESULT(Linux)
;;
FreeBSD)
AC_DEFINE(OS_FREEBSD,1,"")
AC_MSG_RESULT(FreeBSD)
;;
AIX)
AC_DEFINE(OS_AIX,1,"")
AC_DEFINE(OS_AIX,1,"")
AC_MSG_RESULT(AIX)
;;
*)
AC_MSG_ERROR(unknown OS type: $system)
;;
esac
AC_MSG_CHECKING(whether to build with static libgcc)

114
src/scsiencrypt.cpp
View File

@@ -21,28 +21,38 @@ GNU General Public License for more details.
#include <fcntl.h>
#include <errno.h>
#include <sys/ioctl.h>
#ifdef OS_AIX //AIX
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#ifdef HAVE_STDLIB_H
#include <stdlib.h>
#endif
#ifdef HAVE_STRING_H
#include <string.h>
#endif
#if defined(OS_LINUX)
#include <scsi/sg.h>
#include <scsi/scsi.h>
#define SCSI_TIMEOUT 5000
#elif defined(OS_FREEBSD)
#include <cam/scsi/scsi_sg.h>
#define SCSI_TIMEOUT 5000
#elif defined(OS_AIX)
#define _LINUX_SOURCE_COMPAT
#include <sys/scsi.h>
#include <sys/scsi_buf.h>
#include <sys/tape.h>
#include <sys/Atape.h>
#define SCSI_TIMEOUT 5
#else //Linux
#include <scsi/sg.h>
#include <scsi/scsi.h>
#define SCSI_TIMEOUT 5000
#include <stdlib.h>
#include <string.h>
#include <fstream>
#else
#error "OS type is not set"
#endif
#include <sys/mtio.h>
#include "scsiencrypt.h"
#ifdef HAVE_UNISTD_H
#include <unistd.h> //added for archlinux support per fukawi2@gmail.com
#endif
#define SSP_SPIN_OPCODE 0XA2
#define SSP_SPOUT_OPCODE 0XB5
#define SSP_SP_CMD_LEN 12
@@ -298,8 +308,40 @@ bool SCSIExecute(string tapedrive, unsigned char* cmd_p,int cmd_len,unsigned cha
int sg_fd,eresult,sresult,ioerr,retries;
SCSI_PAGE_SENSE* sd=new SCSI_PAGE_SENSE;
memset(sd,0,sizeof(SCSI_PAGE_SENSE));
#ifdef OS_AIX //AIX System
#if defined(OS_LINUX) || defined(OS_FREEBSD) // Linux or FreeBSD System
errno=0;
sg_fd = open(tapedevice, O_RDONLY);
if( sg_fd==-1){
cerr<<"Could not open device '"<<tapedevice<<"': ";
readIOError(errno);
exit(EXIT_FAILURE);
}
sg_io_hdr cmdio;
memset(&cmdio,0,sizeof(sg_io_hdr));
cmdio.cmd_len = cmd_len;
cmdio.dxfer_direction =(cmd_to_device)?SG_DXFER_TO_DEV:SG_DXFER_FROM_DEV;
cmdio.dxfer_len = dxfer_len;
cmdio.dxferp = dxfer_p;
cmdio.cmdp = cmd_p;
cmdio.sbp = (unsigned char*)sd;
cmdio.mx_sb_len=sizeof(SCSI_PAGE_SENSE);
cmdio.timeout = SCSI_TIMEOUT;
cmdio.interface_id = 'S';
retries=0;
do{
errno=0;
eresult=ioctl(sg_fd, SG_IO, &cmdio);
if(eresult!=0)
ioerr=errno;
retries++;
}while(errno!=0 && retries<=RETRYCOUNT);
sresult=cmdio.status;
#elif defined(OS_AIX) // AIX System
errno=0;
sg_fd = openx((char*)tapedevice, O_RDONLY , NULL, SC_DIAGNOSTIC);
@@ -347,40 +389,9 @@ bool SCSIExecute(string tapedrive, unsigned char* cmd_p,int cmd_len,unsigned cha
errno=0;
ioctl(sg_fd, STIOCMD, &scmdio);
}
#else //Linux routine
errno=0;
sg_fd = open(tapedevice, O_RDONLY);
if( sg_fd==-1){
cerr<<"Could not open device '"<<tapedevice<<"': ";
readIOError(errno);
exit(EXIT_FAILURE);
}
sg_io_hdr_t cmdio;
memset(&cmdio,0,sizeof(sg_io_hdr_t));
cmdio.cmd_len = cmd_len;
cmdio.dxfer_direction =(cmd_to_device)?SG_DXFER_TO_DEV:SG_DXFER_FROM_DEV;
cmdio.dxfer_len = dxfer_len;
cmdio.dxferp = dxfer_p;
cmdio.cmdp = cmd_p;
cmdio.sbp = (unsigned char*)sd;
cmdio.mx_sb_len=sizeof(SCSI_PAGE_SENSE);
cmdio.timeout = SCSI_TIMEOUT;
cmdio.interface_id = 'S';
retries=0;
do{
errno=0;
eresult=ioctl(sg_fd, SG_IO, &cmdio);
if(eresult!=0)
ioerr=errno;
retries++;
}while(errno!=0 && retries<=RETRYCOUNT);
sresult=cmdio.status;
}
#else
#error "OS type is not set"
#endif
#ifdef DEBUGSCSI
cout<<"SCSI Command: ";
@@ -486,16 +497,17 @@ bool moveTape(std::string tapeDevice,int count,bool dirForward){
}
errno=0;
bool retval=true;
#ifdef OS_LINUX
#if defined(OS_LINUX) || defined(OS_FREEBSD) // Linux or FreeBSD System
mt_command.mt_op = (dirForward)?MTFSR:MTBSR;
mt_command.mt_count = count;
ioctl(sg_fd, MTIOCTOP, &mt_command);
#else
#elif defined(OS_AIX)
mt_command.st_op = (dirForward)?MTFSR:MTBSR;
mt_command.st_count = count;
ioctl(sg_fd, STIOCTOP, &mt_command);
#else
#error "OS type is not set"
#endif
if(errno!=0)retval=false;