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Author SHA1 Message Date
Natalia Portillo
5b410ae717 Bumped to version 0.2-RC1 from V. 2015-05-24 23:32:05 +01:00
13 changed files with 909 additions and 137 deletions
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30
Makefile
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@@ -1,4 +1,24 @@
BINARY := FreeCell.exe
BINARY := freecell
EXEFLAGS :=
ARCH := linux
CRCLIB := crcutil.a -Icrcutil-1.0/code -Icrcutil-1.0/examples
CRC := crcutil-1.0 crcutil.a
STRIPARG := -s
ifeq ($(OS), Windows_NT)
BINARY := FreeCell.exe
EXEFLAGS := -static
ARCH := windows
else
ifeq ($(shell uname -s), Darwin)
EXEFLAGS := -framework IOKit -framework CoreFoundation
ARCH := macosx
CRCLIB := crc32.c
CRC := crc32.c crc32.h
STRIPARG :=
endif
endif
DISTNAME := $(shell pwd | awk -F '/' '{print $$(NF - 1)}')
ZIPNAME := $(shell pwd | awk -F '/' '{print $$(NF - 1)}' | tr "A-Z" "a-z").zip
@@ -8,7 +28,7 @@ all:
.PHONY: clean
clean:
rm -rf $(BINARY) crcutil.a *.o
rm -rf freecell FreeCell.exe crcutil.a *.o
.PHONY: dist
dist:
@@ -21,9 +41,9 @@ dist:
(cd ../.. ; zip -r $(ZIPNAME) $(DISTNAME))
mv ../../$(ZIPNAME) ../$(ZIPNAME)
$(BINARY): main.cc md5.c md5.h sha1.c sha1.h crcutil-1.0 crcutil.a
g++ -O3 -Wall -Werror -o $@ -static main.cc md5.c sha1.c crcutil.a -Icrcutil-1.0/code -Icrcutil-1.0/examples
strip -s $@
$(BINARY): main.cc $(ARCH).c $(ARCH).h md5.c md5.h sha1.c sha1.h $(CRC)
g++ -O3 -Wall -Werror -o $@ $(EXEFLAGS) main.cc $(ARCH).c md5.c sha1.c $(CRCLIB)
strip $(STRIPARG) $@
crcutil.a: crcutil-1.0
rm -rf *.o

13
README.md Normal file
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@@ -0,0 +1,13 @@
Usage: FreeCell <DRIVE> [-n|-o OUTPUTFILE] [SECTORFILE]
Dumps an XGD from a compatible drive, padding sectors in SECTORFILE.
The resulting OUTPUTFILE will include all video layers data.
Outputs the crc, md5 and sha1 of the resulting dump.
-n don't save to OUTPUTFILE, only calculate and show hashes
can not be used together with -o
-o OUTPUTFILE use OUTPUTFILE as file to extract to
if no -o option is given, it will default to "Track 01.iso"
can not be used together with -n

13
README.txt Normal file
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@@ -0,0 +1,13 @@
Usage: FreeCell <DRIVE> [-n|-o OUTPUTFILE] [SECTORFILE]
Dumps an XGD from a compatible drive, padding sectors in SECTORFILE.
The resulting OUTPUTFILE will include all video layers data.
Outputs the crc, md5 and sha1 of the resulting dump.
-n don't save to OUTPUTFILE, only calculate and show hashes
can not be used together with -o
-o OUTPUTFILE use OUTPUTFILE as file to extract to
if no -o option is given, it will default to "Track 01.iso"
can not be used together with -n

54
crc32.c Normal file
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@@ -0,0 +1,54 @@
/* this file is in the public domain */
#include "crc32.h"
const unsigned int crc32_table[256] = {
0x00000000, 0x77073096, 0xee0e612c, 0x990951ba, 0x076dc419, 0x706af48f, 0xe963a535, 0x9e6495a3,
0x0edb8832, 0x79dcb8a4, 0xe0d5e91e, 0x97d2d988, 0x09b64c2b, 0x7eb17cbd, 0xe7b82d07, 0x90bf1d91,
0x1db71064, 0x6ab020f2, 0xf3b97148, 0x84be41de, 0x1adad47d, 0x6ddde4eb, 0xf4d4b551, 0x83d385c7,
0x136c9856, 0x646ba8c0, 0xfd62f97a, 0x8a65c9ec, 0x14015c4f, 0x63066cd9, 0xfa0f3d63, 0x8d080df5,
0x3b6e20c8, 0x4c69105e, 0xd56041e4, 0xa2677172, 0x3c03e4d1, 0x4b04d447, 0xd20d85fd, 0xa50ab56b,
0x35b5a8fa, 0x42b2986c, 0xdbbbc9d6, 0xacbcf940, 0x32d86ce3, 0x45df5c75, 0xdcd60dcf, 0xabd13d59,
0x26d930ac, 0x51de003a, 0xc8d75180, 0xbfd06116, 0x21b4f4b5, 0x56b3c423, 0xcfba9599, 0xb8bda50f,
0x2802b89e, 0x5f058808, 0xc60cd9b2, 0xb10be924, 0x2f6f7c87, 0x58684c11, 0xc1611dab, 0xb6662d3d,
0x76dc4190, 0x01db7106, 0x98d220bc, 0xefd5102a, 0x71b18589, 0x06b6b51f, 0x9fbfe4a5, 0xe8b8d433,
0x7807c9a2, 0x0f00f934, 0x9609a88e, 0xe10e9818, 0x7f6a0dbb, 0x086d3d2d, 0x91646c97, 0xe6635c01,
0x6b6b51f4, 0x1c6c6162, 0x856530d8, 0xf262004e, 0x6c0695ed, 0x1b01a57b, 0x8208f4c1, 0xf50fc457,
0x65b0d9c6, 0x12b7e950, 0x8bbeb8ea, 0xfcb9887c, 0x62dd1ddf, 0x15da2d49, 0x8cd37cf3, 0xfbd44c65,
0x4db26158, 0x3ab551ce, 0xa3bc0074, 0xd4bb30e2, 0x4adfa541, 0x3dd895d7, 0xa4d1c46d, 0xd3d6f4fb,
0x4369e96a, 0x346ed9fc, 0xad678846, 0xda60b8d0, 0x44042d73, 0x33031de5, 0xaa0a4c5f, 0xdd0d7cc9,
0x5005713c, 0x270241aa, 0xbe0b1010, 0xc90c2086, 0x5768b525, 0x206f85b3, 0xb966d409, 0xce61e49f,
0x5edef90e, 0x29d9c998, 0xb0d09822, 0xc7d7a8b4, 0x59b33d17, 0x2eb40d81, 0xb7bd5c3b, 0xc0ba6cad,
0xedb88320, 0x9abfb3b6, 0x03b6e20c, 0x74b1d29a, 0xead54739, 0x9dd277af, 0x04db2615, 0x73dc1683,
0xe3630b12, 0x94643b84, 0x0d6d6a3e, 0x7a6a5aa8, 0xe40ecf0b, 0x9309ff9d, 0x0a00ae27, 0x7d079eb1,
0xf00f9344, 0x8708a3d2, 0x1e01f268, 0x6906c2fe, 0xf762575d, 0x806567cb, 0x196c3671, 0x6e6b06e7,
0xfed41b76, 0x89d32be0, 0x10da7a5a, 0x67dd4acc, 0xf9b9df6f, 0x8ebeeff9, 0x17b7be43, 0x60b08ed5,
0xd6d6a3e8, 0xa1d1937e, 0x38d8c2c4, 0x4fdff252, 0xd1bb67f1, 0xa6bc5767, 0x3fb506dd, 0x48b2364b,
0xd80d2bda, 0xaf0a1b4c, 0x36034af6, 0x41047a60, 0xdf60efc3, 0xa867df55, 0x316e8eef, 0x4669be79,
0xcb61b38c, 0xbc66831a, 0x256fd2a0, 0x5268e236, 0xcc0c7795, 0xbb0b4703, 0x220216b9, 0x5505262f,
0xc5ba3bbe, 0xb2bd0b28, 0x2bb45a92, 0x5cb36a04, 0xc2d7ffa7, 0xb5d0cf31, 0x2cd99e8b, 0x5bdeae1d,
0x9b64c2b0, 0xec63f226, 0x756aa39c, 0x026d930a, 0x9c0906a9, 0xeb0e363f, 0x72076785, 0x05005713,
0x95bf4a82, 0xe2b87a14, 0x7bb12bae, 0x0cb61b38, 0x92d28e9b, 0xe5d5be0d, 0x7cdcefb7, 0x0bdbdf21,
0x86d3d2d4, 0xf1d4e242, 0x68ddb3f8, 0x1fda836e, 0x81be16cd, 0xf6b9265b, 0x6fb077e1, 0x18b74777,
0x88085ae6, 0xff0f6a70, 0x66063bca, 0x11010b5c, 0x8f659eff, 0xf862ae69, 0x616bffd3, 0x166ccf45,
0xa00ae278, 0xd70dd2ee, 0x4e048354, 0x3903b3c2, 0xa7672661, 0xd06016f7, 0x4969474d, 0x3e6e77db,
0xaed16a4a, 0xd9d65adc, 0x40df0b66, 0x37d83bf0, 0xa9bcae53, 0xdebb9ec5, 0x47b2cf7f, 0x30b5ffe9,
0xbdbdf21c, 0xcabac28a, 0x53b39330, 0x24b4a3a6, 0xbad03605, 0xcdd70693, 0x54de5729, 0x23d967bf,
0xb3667a2e, 0xc4614ab8, 0x5d681b02, 0x2a6f2b94, 0xb40bbe37, 0xc30c8ea1, 0x5a05df1b, 0x2d02ef8d
};
void CRC32_Init(CRC32_CTX *context) {
context->crc = 0xffffffff;
}
void CRC32_Update(CRC32_CTX *context, const void *data, unsigned long len) {
while(len > 0) {
context->crc = crc32_table[*(unsigned char *)data ^ ((context->crc) & 0xff)] ^ (context->crc >> 8);
data = (unsigned char *)data + 1;
len--;
}
}
void CRC32_Final(unsigned int *crc, CRC32_CTX *context) {
*crc = context->crc ^ 0xffffffff;
}

14
crc32.h Normal file
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@@ -0,0 +1,14 @@
/* this file is in the public domain */
#ifndef _CRC32_H
#define _CRC32_H
typedef struct {
unsigned int crc;
} CRC32_CTX;
void CRC32_Init(CRC32_CTX *context);
void CRC32_Update(CRC32_CTX *context, const void *data, unsigned long len);
void CRC32_Final(unsigned int *crc, CRC32_CTX *context);
#endif /* _CRC32_H */

202
crcutil-1.0/LICENSE Normal file
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@@ -0,0 +1,202 @@
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91
linux.c Normal file
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/*
This is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this software. If not, see <http://www.gnu.org/licenses/>.
*/
#include <stddef.h>
#include <fcntl.h>
#include <scsi/sg.h>
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <sys/ioctl.h>
#include <sys/time.h>
#include <time.h>
#include <unistd.h>
#include "linux.h"
char *drive;
int drivefd;
int getdrive(char *arg) {
int drivenumber;
char *endptr;
if (strlen(arg) < 7 || strlen(arg) > 10) return 1;
if (strncmp("/dev/sr", arg, 6) != 0) return 1;
if (arg[7] < '0' || arg[7] > '9') return 1;
if (arg[7] == '0' && arg[8] != 0) return 1;
drivenumber = strtoul(&arg[7], &endptr, 10);
if (endptr[0] != 0) return 1;
if (drivenumber > 255) return 1;
drive = arg;
return 0;
}
int opendrive() {
if ((drivefd = open(drive, O_RDONLY | O_NONBLOCK)) < 0) {
fprintf(stderr, EXECUTABLE "Could not open drive %s.\n", drive);
return 1;
}
return 0;
}
void closedrive() {
close(drivefd);
}
unsigned long long millisecondstime() {
struct timeval currenttime;
time_t unixtime = time(NULL);
gettimeofday(&currenttime, NULL);
return ((unixtime * 1000) + (currenttime.tv_usec / 1000));
}
int sendcdb(const unsigned char *cdb, unsigned char cdblength, unsigned char *buffer, size_t size, int in, unsigned int *sense) {
struct sg_io_hdr io_hdr;
unsigned char sensebuffer[32];
memset(&io_hdr, 0, sizeof(io_hdr));
memset(&sensebuffer, 0, 32);
io_hdr.interface_id = 'S';
io_hdr.cmdp = (unsigned char *)cdb;
io_hdr.cmd_len = cdblength;
io_hdr.dxferp = buffer;
io_hdr.dxfer_len = size;
io_hdr.dxfer_direction = (in ? SG_DXFER_FROM_DEV : SG_DXFER_TO_DEV);
io_hdr.sbp = sensebuffer;
io_hdr.mx_sb_len = sizeof(sensebuffer);
io_hdr.timeout = 20000;
if (ioctl(drivefd, SG_IO, &io_hdr) < 0) {
*sense = 1;
return 1;
}
*sense = ((sensebuffer[2] & 0x0f) << 16) + (sensebuffer[12] << 8) + sensebuffer[13];
return 0;
}

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/*
This is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this software. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef FREECELL_LINUX_H
#define FREECELL_LINUX_H
#define PROGRAMNAME "freecell"
#define EXECUTABLE "freecell"
#define DRIVEUSAGE "</dev/sr?>"
#define O_BINARY 0
#define SIZE_T_FORMAT "%lu"
int getdrive(char *);
int opendrive();
void closedrive();
unsigned long long millisecondstime();
int sendcdb(const unsigned char *, unsigned char, unsigned char *, size_t, int, unsigned int *);
#endif

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macosx.c Normal file
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/*
This is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this software. If not, see <http://www.gnu.org/licenses/>.
*/
#include <stddef.h>
#include <fcntl.h>
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <sys/ioctl.h>
#include <sys/time.h>
#include <time.h>
#include <unistd.h>
#include <CoreFoundation/CFString.h>
#include <IOKit/scsi/SCSITaskLib.h>
#include <IOKit/IOBSD.h>
#include <IOKit/IOCFPlugIn.h>
#include <IOKit/IOKitLib.h>
#include "macosx.h"
int drive;
IOCFPlugInInterface **PlugIn;
MMCDeviceInterface **MMCDevice;
SCSITaskDeviceInterface **SCSITaskDevice;
SCSITaskInterface **SCSITask;
int getdrive(char *arg) {
if (strlen(arg) < 13 || strlen(arg) > 15) return 1;
if (strncmp("IODVDServices", arg, 13) != 0) return 1;
if (strlen(arg) == 13) {
drive = 0;
return 0;
}
if (arg[13] != '/') return 1;
if (arg[14] < '0' || arg[14] > '9') return 1;
drive = arg[14] - '0';
return 0;
}
int opendrive() {
int i;
SInt32 score;
IOReturn result;
io_iterator_t iterator;
CFMutableDictionaryRef dict;
io_object_t device;
CFStringRef devicepathUTF8;
char devicepath[256];
char *unmountcommand;
if ((dict = IOServiceMatching("IODVDServices")) == NULL) {
printf("IOServiceMatching\n");
return 1;
}
result = IOServiceGetMatchingServices(kIOMasterPortDefault, dict, &iterator);
if ((result != kIOReturnSuccess) || (iterator == (io_iterator_t)0)) {
printf("IOServiceGetMatchingServices\n");
return 1;
}
for (i = 0; (device = IOIteratorNext(iterator)) != (io_iterator_t)0; i++) {
if (drive == i) break;
}
IOObjectRelease(iterator);
if (device == (io_object_t)0) {
printf("IOIteratorNext\n");
return 1;
}
if ((devicepathUTF8 = (CFStringRef)IORegistryEntrySearchCFProperty(device, kIOServicePlane, CFSTR(kIOBSDNameKey), kCFAllocatorDefault, kIORegistryIterateRecursively)) == NULL) {
printf("IORegistryEntrySearchCFProperty\n");
return 1;
}
if (CFStringGetCString(devicepathUTF8, devicepath, 256, kCFStringEncodingUTF8) == FALSE) {
printf("CFStringGetCString\n");
return 1;
}
if ((unmountcommand = (char *)malloc(strlen("/usr/sbin/diskutil unmountDisk > /dev/null") + strlen(devicepath) + 1)) == NULL) {
printf("malloc\n");
return 1;
}
sprintf(unmountcommand, "/usr/sbin/diskutil unmountDisk %s > /dev/null", devicepath);
CFRelease(devicepathUTF8);
if (system(unmountcommand) != 0) {
free(unmountcommand);
printf("system\n");
return 1;
}
free(unmountcommand);
score = 0;
if ((result = IOCreatePlugInInterfaceForService(device, kIOMMCDeviceUserClientTypeID, kIOCFPlugInInterfaceID, &PlugIn, &score)) != kIOReturnSuccess) {
printf("IOCreatePlugInInterfaceForService\n");
if ((result = IOCreatePlugInInterfaceForService(device, kIOSCSITaskDeviceUserClientTypeID, kIOCFPlugInInterfaceID, &PlugIn, &score)) != kIOReturnSuccess) {
printf("IOCreatePlugInInterfaceForService\n");
return 1;
}
if ((*PlugIn)->QueryInterface(PlugIn, CFUUIDGetUUIDBytes(kIOSCSITaskDeviceInterfaceID), (void **)&MMCDevice) != KERN_SUCCESS) {
printf("QueryInterface\n");
return 1;
}
} else {
if ((*PlugIn)->QueryInterface(PlugIn, CFUUIDGetUUIDBytes(kIOMMCDeviceInterfaceID), (void **)&MMCDevice) != KERN_SUCCESS) {
printf("QueryInterface\n");
return 1;
}
}
if ((SCSITaskDevice = (*MMCDevice)->GetSCSITaskDeviceInterface(MMCDevice)) == NULL) {
printf("GetSCSITaskDeviceInterface\n");
return 1;
}
if ((*SCSITaskDevice)->ObtainExclusiveAccess(SCSITaskDevice) != kIOReturnSuccess) {
printf("ObtainExclusiveAccess\n");
return 1;
}
if ((SCSITask = (*SCSITaskDevice)->CreateSCSITask(SCSITaskDevice)) == NULL) {
printf("CreateSCSITask\n");
return 1;
}
(*SCSITask)->SetTimeoutDuration(SCSITask, 10 * 1000);
return 0;
}
void closedrive() {
(*SCSITask)->Release(SCSITask);
(*SCSITaskDevice)->ReleaseExclusiveAccess(SCSITaskDevice);
(*SCSITaskDevice)->Release(SCSITaskDevice);
(*MMCDevice)->Release(MMCDevice);
IODestroyPlugInInterface(PlugIn);
}
unsigned long long millisecondstime() {
struct timeval currenttime;
time_t unixtime = time(NULL);
gettimeofday(&currenttime, NULL);
return ((unixtime * 1000) + (currenttime.tv_usec / 1000));
}
int sendcdb(const unsigned char *cdb, unsigned char cdblength, unsigned char *buffer, size_t size, int in, unsigned int *sense) {
IOVirtualRange range;
SCSI_Sense_Data sensedata;
SCSITaskStatus status;
if ((*SCSITask)->SetCommandDescriptorBlock(SCSITask, (unsigned char *)cdb, cdblength) != kIOReturnSuccess) {
printf("SetCommandDescriptorBlock\n");
*sense = 1;
return 1;
}
range.address = (IOVirtualAddress)buffer;
range.length = size;
if ((*SCSITask)->SetScatterGatherEntries(SCSITask, &range, 1, size, (in ? kSCSIDataTransfer_FromInitiatorToTarget : kSCSIDataTransfer_FromTargetToInitiator)) != kIOReturnSuccess) {
printf("SetScatterGatherEntries\n");
*sense = 1;
return 1;
}
memset(&sensedata, 0, sizeof(SCSI_Sense_Data));
if ((*SCSITask)->ExecuteTaskSync(SCSITask, &sensedata, &status, NULL) != kIOReturnSuccess) {
printf("ExecuteTaskSync\n");
*sense = 1;
return 1;
}
*sense = ((((unsigned char *)&sensedata)[2] & 0x0f) << 16) + (((unsigned char *)&sensedata)[12] << 8) + ((unsigned char *)&sensedata)[13];
return 0;
}

32
macosx.h Normal file
View File

@@ -0,0 +1,32 @@
/*
This is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this software. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef FREECELL_LINUX_H
#define FREECELL_LINUX_H
#define PROGRAMNAME "freecell"
#define EXECUTABLE "freecell"
#define DRIVEUSAGE "IODVDServices[/?]"
#define O_BINARY 0
#define SIZE_T_FORMAT "%lu"
int getdrive(char *);
int opendrive();
void closedrive();
unsigned long long millisecondstime();
int sendcdb(const unsigned char *, unsigned char, unsigned char *, size_t, int, unsigned int *);
#endif

203
main.cc
View File

@@ -31,17 +31,26 @@
// Usage: FreeCell <DRIVE> [-n|-o OUTPUTFILE] [SECTORFILE]
#include <stddef.h>
#include <fcntl.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/stat.h>
#include <tchar.h>
#include <time.h>
#include <unistd.h>
#include <windows.h>
#if defined(_WIN32)
#include "windows.h"
#elif defined(__APPLE__)
#include "macosx.h"
#include "crc32.h"
#else
#include "linux.h"
#endif
#ifndef __APPLE__
#include "interface.h"
#endif
#include "md5.h"
#include "sha1.h"
@@ -66,33 +75,6 @@
#define MODE_XTREME 1
#define MODE_WXRIPPER 2
#define SCSI_IOCTL_DATA_OUT 0
#define SCSI_IOCTL_DATA_IN 1
#define IOCTL_SCSI_PASS_THROUGH_DIRECT 0x0004D014
#define SENSE_BUFFER_LENGTH 32
typedef struct _SCSI_PASS_THROUGH_DIRECT {
USHORT Length;
UCHAR ScsiStatus;
UCHAR PathId;
UCHAR TargetId;
UCHAR Lun;
UCHAR CdbLength;
UCHAR SenseInfoLength;
UCHAR DataIn;
ULONG DataTransferLength;
ULONG TimeOutValue;
PVOID DataBuffer;
ULONG SenseInfoOffset;
UCHAR Cdb[16];
} SCSI_PASS_THROUGH_DIRECT, *PSCSI_PASS_THROUGH_DIRECT;
typedef struct _SCSI_PASS_THROUGH_DIRECT_WITH_BUFFER {
SCSI_PASS_THROUGH_DIRECT sptd;
ULONG Filler;
UCHAR ucSenseBuf[SENSE_BUFFER_LENGTH];
} SCSI_PASS_THROUGH_DIRECT_WITH_BUFFER, *PSCSI_PASS_THROUGH_DIRECT_WITH_BUFFER;
typedef struct {
unsigned int start;
unsigned int end;
@@ -103,36 +85,35 @@ typedef struct {
size_t l1;
} layersize_t;
char drive;
HANDLE drivehandle;
const char *outputfile;
int fd;
sectorrange_t *securitysectors;
int sectorranges;
#ifndef __APPLE__
crcutil_interface::CRC *crcutil;
unsigned long long crc;
#else
CRC32_CTX crc32context;
unsigned int crc;
#endif
MD5_CTX md5context;
SHA1_CTX sha1context;
int readsectorfile(const char *);
HANDLE opendrivehandle();
int digesttostr(char *, const unsigned char *, size_t);
void usage();
int freecell();
void printprogress(unsigned int, unsigned int);
unsigned int getnextgap(unsigned int);
unsigned int getgapsize(unsigned int);
UINT64 millisecondstime();
int setlockingmode(unsigned char);
int getlayersizes(layersize_t *);
int setstreaming();
int readblock(unsigned char *, unsigned int, size_t);
int processblock(const unsigned char *, size_t);
int sendcdb(const unsigned char *, unsigned char, unsigned char *, size_t, int, unsigned int *);
int main(int argc, char *argv[]) {
int option, nooutput, ret;
@@ -144,22 +125,21 @@ int main(int argc, char *argv[]) {
fd = 0;
nooutput = 0;
drive = 0;
outputfile = NULL;
sectorfile = NULL;
while ((option = getopt(argc, argv, "no:h?")) != -1) {
switch (option) {
case 'n':
if (outputfile) {
fprintf(stderr, "FreeCell.exe: -n option can not be used together with -o\n");
fprintf(stderr, EXECUTABLE ": -n option can not be used together with -o\n");
return 1;
}
nooutput = 1;
break;
case 'o':
if (nooutput) {
fprintf(stderr, "FreeCell.exe: -p option can not be used together with -n\n");
fprintf(stderr, EXECUTABLE ": -p option can not be used together with -n\n");
return 1;
}
outputfile = optarg;
@@ -177,17 +157,8 @@ int main(int argc, char *argv[]) {
return 1;
}
do {
if (strlen(argv[optind]) > 2) break;
if (strlen(argv[optind]) == 2 && argv[optind][1] != ':') break;
if (argv[optind][0] < 'A' || argv[optind][0] > 'z') break;
if (argv[optind][0] > 'Z' && argv[optind][0] < 'a') break;
drive = argv[optind][0];
if (drive > 'Z') drive -= ('a' - 'A');
} while (0);
if (!drive) {
fprintf(stderr, "FreeCell.exe: %s does not look like a valid drive\n", argv[optind]);
if (getdrive(argv[optind])) {
fprintf(stderr, EXECUTABLE ": %s does not look like a valid drive\n", argv[optind]);
return 1;
}
optind++;
@@ -201,27 +172,33 @@ int main(int argc, char *argv[]) {
if (readsectorfile(sectorfile)) return 1;
if ((drivehandle = opendrivehandle()) == INVALID_HANDLE_VALUE) {
fprintf(stderr, "Could not open drive %c:.\n", drive);
if (opendrive()) {
if (securitysectors != NULL) free(securitysectors);
return 1;
}
if ((outputfile != NULL) && ((fd = open(outputfile, O_WRONLY | O_CREAT | O_TRUNC | O_BINARY, S_IRUSR | S_IWUSR)) == -1)) {
perror(outputfile);
CloseHandle(drivehandle);
closedrive();
if (securitysectors != NULL) free(securitysectors);
return 1;
}
#ifndef __APPLE__
crcutil = crcutil_interface::CRC::Create(POLY, 0, 32, true, 0, 0, 0, 0, NULL);
crc = 0;
#else
CRC32_Init(&crc32context);
#endif
MD5_Init(&md5context);
SHA1_Init(&sha1context);
ret = freecell();
if (!ret) {
#ifdef __APPLE__
CRC32_Final(&crc, &crc32context);
#endif
MD5_Final(md5digest, &md5context);
SHA1_Final(sha1digest, &sha1context);
@@ -233,9 +210,11 @@ int main(int argc, char *argv[]) {
printf("SHA1: %s\n", sha1hash);
}
#ifndef __APPLE__
crcutil->Delete();
#endif
if (fd) close(fd);
CloseHandle(drivehandle);
closedrive();
if (securitysectors != NULL) free(securitysectors);
return ret;
@@ -303,7 +282,7 @@ int readsectorfile(const char *sectorfile) {
state = STATE_ERROR;
break;
}
if (state == STATE_SECONDVALUE) {
if (byte == ' ') continue;
if (byte >= '1' && byte <= '9') {
@@ -363,24 +342,6 @@ int readsectorfile(const char *sectorfile) {
return 0;
}
HANDLE opendrivehandle() {
LPTSTR drivepath;
if((drivepath = (LPTSTR)calloc(sizeof("\\\\.\\.:"), sizeof(TCHAR))) == NULL) {
fprintf(stderr, "Drivepath calloc failed. Out of memory?\n");
return INVALID_HANDLE_VALUE;
}
_stprintf(drivepath, _T("\\\\.\\%c:"), drive);
return CreateFile(drivepath,
GENERIC_READ | GENERIC_WRITE,
FILE_SHARE_READ | FILE_SHARE_WRITE,
NULL,
OPEN_EXISTING,
FILE_ATTRIBUTE_NORMAL,
NULL
);
}
int digesttostr(char *hash, const unsigned char *digest, size_t length) {
unsigned int i;
@@ -397,7 +358,7 @@ int digesttostr(char *hash, const unsigned char *digest, size_t length) {
void usage() {
fprintf(stderr, "\n");
fprintf(stderr, "Usage: FreeCell <DRIVE> [-n|-o OUTPUTFILE] [SECTORFILE]\n");
fprintf(stderr, "Usage: " PROGRAMNAME " " DRIVEUSAGE " [-n|-o OUTPUTFILE] [SECTORFILE]\n");
fprintf(stderr, "\n");
fprintf(stderr, "Dumps an XGD from a compatible drive, padding sectors in SECTORFILE.\n");
fprintf(stderr, "The resulting OUTPUTFILE will include all video layers data.\n");
@@ -412,9 +373,9 @@ void usage() {
}
int freecell() {
size_t l0_video, l1_video, middlezone, gamedata;
size_t l0_video, l1_video, middlezone, gamedata, totalsize;
layersize_t layers;
unsigned int totalsize, offset, sectorsdone, nextgap, gapsize;
unsigned int offset, sectorsdone, nextgap, gapsize;
unsigned char buffer[BUFFERSIZE];
if (setlockingmode(MODE_LOCKED)) return 1;
@@ -437,13 +398,13 @@ int freecell() {
totalsize = l0_video + l1_video + (2 * middlezone) + gamedata;
printf("\n");
printf("L0 Video Size: %d\n", l0_video);
printf("L1 Video Size: %d\n", l1_video);
printf("Middle Zone Size: %d\n", middlezone);
printf("Game Data Size: %d\n", gamedata);
printf("Total Size: %d\n", totalsize);
printf("L0 Video Size: " SIZE_T_FORMAT "\n", l0_video);
printf("L1 Video Size: " SIZE_T_FORMAT "\n", l1_video);
printf("Middle Zone Size: " SIZE_T_FORMAT "\n", middlezone);
printf("Game Data Size: " SIZE_T_FORMAT "\n", gamedata);
printf("Total Size: " SIZE_T_FORMAT "\n", totalsize);
printf("\n");
printf("Real Layer Break: %d\n", l0_video + middlezone + (gamedata / 2));
printf("Real Layer Break: " SIZE_T_FORMAT "\n", l0_video + middlezone + (gamedata / 2));
printf("\n");
fflush(stdout);
@@ -469,12 +430,27 @@ int freecell() {
}
// Middle Zone A
memset(buffer, 0, BUFFERSIZE);
while ((offset + SECTORS) < (l0_video + middlezone)) {
if (processblock(buffer, BUFFERSIZE)) return 1;
sectorsdone += SECTORS;
offset += SECTORS;
printprogress(totalsize, sectorsdone);
}
if (offset < (l0_video + middlezone)) {
if (processblock(buffer, ((l0_video + middlezone) - offset) * SECTORSIZE)) return 1;
sectorsdone += (l0_video + middlezone) - offset;
offset += (l0_video + middlezone) - offset;
printprogress(totalsize, sectorsdone);
}
/*
while ((offset + SECTORS) < (l0_video + middlezone)) {
if (readblock(buffer, offset, BUFFERSIZE)) return 1;
if ((buffer[0] != 0) || memcmp(buffer, buffer + 1, BUFFERSIZE - 1)) {
fprintf(stderr, "Error: Data found in Middle Zone A! Report this as soon as possible please!\n");
return 1;
}
// if ((buffer[0] != 0) || memcmp(buffer, buffer + 1, BUFFERSIZE - 1)) {
// fprintf(stderr, "Error: Data found in Middle Zone A! Report this as soon as possible please!\n");
// return 1;
// }
if (processblock(buffer, BUFFERSIZE)) return 1;
sectorsdone += SECTORS;
offset += SECTORS;
@@ -491,6 +467,7 @@ int freecell() {
offset += (l0_video + middlezone) - offset;
printprogress(totalsize, sectorsdone);
}
*/
// Game Data
while (offset < (l0_video + middlezone + gamedata)) {
@@ -609,9 +586,9 @@ unsigned int getgapsize(unsigned int gap) {
}
void printprogress(unsigned int totalsize, unsigned int sectorsdone) {
static UINT64 starttime = millisecondstime();
static UINT64 lastupdate = starttime;
UINT64 currenttime = millisecondstime();
static unsigned long long starttime = millisecondstime();
static unsigned long long lastupdate = starttime;
unsigned long long currenttime = millisecondstime();
static unsigned int rate = 0;
static unsigned int ratedivisor = 0;
@@ -629,13 +606,6 @@ void printprogress(unsigned int totalsize, unsigned int sectorsdone) {
fflush(stdout);
}
UINT64 millisecondstime() {
SYSTEMTIME currenttime;
time_t unixtime = time(NULL);
GetSystemTime(&currenttime);
return ((unixtime * 1000) + currenttime.wMilliseconds);
}
int setlockingmode(unsigned char mode) {
unsigned char cdb[5] = {0xff, 0x08, 0x01, 0x11};
unsigned char buffer[SECTORSIZE];
@@ -767,7 +737,11 @@ int readblock(unsigned char *buffer, unsigned int offset, size_t size) {
}
int processblock(const unsigned char *buffer, size_t size) {
#ifndef __APPLE__
crcutil->Compute(buffer, size, &crc);
#else
CRC32_Update(&crc32context, buffer, size);
#endif
MD5_Update(&md5context, buffer, size);
SHA1_Update(&sha1context, buffer, size);
@@ -778,38 +752,3 @@ int processblock(const unsigned char *buffer, size_t size) {
return 0;
}
int sendcdb(const unsigned char *cdb, unsigned char cdblength, unsigned char *buffer, size_t size, int in, unsigned int *sense) {
SCSI_PASS_THROUGH_DIRECT_WITH_BUFFER sptdwb;
long unsigned int returned;
memset(&sptdwb, 0, sizeof(SCSI_PASS_THROUGH_DIRECT_WITH_BUFFER));
memset(buffer, 0, size);
sptdwb.sptd.Length = sizeof(SCSI_PASS_THROUGH_DIRECT);
sptdwb.sptd.CdbLength = cdblength;
sptdwb.sptd.SenseInfoLength = sizeof(sptdwb.ucSenseBuf);
sptdwb.sptd.DataIn = (in ? SCSI_IOCTL_DATA_IN : SCSI_IOCTL_DATA_OUT);
sptdwb.sptd.DataTransferLength = size;
sptdwb.sptd.TimeOutValue = 20;
sptdwb.sptd.DataBuffer = buffer;
sptdwb.sptd.SenseInfoOffset = offsetof(SCSI_PASS_THROUGH_DIRECT_WITH_BUFFER, ucSenseBuf);
memcpy(sptdwb.sptd.Cdb, cdb, cdblength);
if (!DeviceIoControl(drivehandle,
IOCTL_SCSI_PASS_THROUGH_DIRECT,
&sptdwb,
sizeof(SCSI_PASS_THROUGH_DIRECT_WITH_BUFFER),
&sptdwb,
sizeof(SCSI_PASS_THROUGH_DIRECT_WITH_BUFFER),
&returned,
NULL
)) {
*sense = 1;
return 1;
}
*sense = ((sptdwb.ucSenseBuf[2] & 0x0f) << 16) + (sptdwb.ucSenseBuf[12] << 8) + sptdwb.ucSenseBuf[13];
return 0;
}

135
windows.c Normal file
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@@ -0,0 +1,135 @@
/*
This is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this software. If not, see <http://www.gnu.org/licenses/>.
*/
#include <stddef.h>
#include <stdio.h>
#include <tchar.h>
#include <time.h>
#include <windows.h>
#include "windows.h"
#define SCSI_IOCTL_DATA_OUT 0
#define SCSI_IOCTL_DATA_IN 1
#define IOCTL_SCSI_PASS_THROUGH_DIRECT 0x0004D014
#define SENSE_BUFFER_LENGTH 32
typedef struct _SCSI_PASS_THROUGH_DIRECT {
unsigned short Length;
unsigned char ScsiStatus;
unsigned char PathId;
unsigned char TargetId;
unsigned char Lun;
unsigned char CdbLength;
unsigned char SenseInfoLength;
unsigned char DataIn;
unsigned long DataTransferLength;
unsigned long TimeOutValue;
void *DataBuffer;
unsigned long SenseInfoOffset;
unsigned char Cdb[16];
} SCSI_PASS_THROUGH_DIRECT, *PSCSI_PASS_THROUGH_DIRECT;
typedef struct _SCSI_PASS_THROUGH_DIRECT_WITH_BUFFER {
SCSI_PASS_THROUGH_DIRECT sptd;
unsigned long Filler;
unsigned char ucSenseBuf[SENSE_BUFFER_LENGTH];
} SCSI_PASS_THROUGH_DIRECT_WITH_BUFFER, *PSCSI_PASS_THROUGH_DIRECT_WITH_BUFFER;
char drive;
HANDLE drivehandle;
int getdrive(char *arg) {
if (strlen(arg) > 2) return 1;
if (strlen(arg) == 2 && arg[1] != ':') return 1;
if (arg[0] < 'A' || arg[0] > 'z') return 1;
if (arg[0] > 'Z' && arg[0] < 'a') return 1;
drive = arg[0];
if (drive > 'Z') drive -= ('a' - 'A');
return 0;
}
int opendrive() {
LPTSTR drivepath;
if((drivepath = (LPTSTR)calloc(sizeof("\\\\.\\.:"), sizeof(TCHAR))) == NULL) {
fprintf(stderr, "Drivepath calloc failed. Out of memory?\n");
return 1;
}
_stprintf(drivepath, _T("\\\\.\\%c:"), drive);
drivehandle = CreateFile(drivepath,
GENERIC_READ | GENERIC_WRITE,
FILE_SHARE_READ | FILE_SHARE_WRITE,
NULL,
OPEN_EXISTING,
FILE_ATTRIBUTE_NORMAL,
NULL
);
if (drivehandle == INVALID_HANDLE_VALUE) {
fprintf(stderr, EXECUTABLE "Could not open drive %c:.\n", drive);
return 1;
}
return 0;
}
void closedrive() {
CloseHandle(drivehandle);
}
unsigned long long millisecondstime() {
SYSTEMTIME currenttime;
time_t unixtime = time(NULL);
GetSystemTime(&currenttime);
return ((unixtime * 1000) + currenttime.wMilliseconds);
}
int sendcdb(const unsigned char *cdb, unsigned char cdblength, unsigned char *buffer, size_t size, int in, unsigned int *sense) {
SCSI_PASS_THROUGH_DIRECT_WITH_BUFFER sptdwb;
long unsigned int returned;
memset(&sptdwb, 0, sizeof(SCSI_PASS_THROUGH_DIRECT_WITH_BUFFER));
memset(buffer, 0, size);
sptdwb.sptd.Length = sizeof(SCSI_PASS_THROUGH_DIRECT);
sptdwb.sptd.CdbLength = cdblength;
sptdwb.sptd.SenseInfoLength = sizeof(sptdwb.ucSenseBuf);
sptdwb.sptd.DataIn = (in ? SCSI_IOCTL_DATA_IN : SCSI_IOCTL_DATA_OUT);
sptdwb.sptd.DataTransferLength = size;
sptdwb.sptd.TimeOutValue = 20;
sptdwb.sptd.DataBuffer = buffer;
sptdwb.sptd.SenseInfoOffset = offsetof(SCSI_PASS_THROUGH_DIRECT_WITH_BUFFER, ucSenseBuf);
memcpy(sptdwb.sptd.Cdb, cdb, cdblength);
if (!DeviceIoControl(drivehandle,
IOCTL_SCSI_PASS_THROUGH_DIRECT,
&sptdwb,
sizeof(SCSI_PASS_THROUGH_DIRECT_WITH_BUFFER),
&sptdwb,
sizeof(SCSI_PASS_THROUGH_DIRECT_WITH_BUFFER),
&returned,
NULL
)) {
*sense = 1;
return 1;
}
*sense = ((sptdwb.ucSenseBuf[2] & 0x0f) << 16) + (sptdwb.ucSenseBuf[12] << 8) + sptdwb.ucSenseBuf[13];
return 0;
}

31
windows.h Normal file
View File

@@ -0,0 +1,31 @@
/*
This is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this software. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef FREECELL_WINDOWS_H
#define FREECELL_WINDOWS_H
#define PROGRAMNAME "FreeCell"
#define EXECUTABLE "FreeCell.exe"
#define DRIVEUSAGE "<DRIVE>"
#define SIZE_T_FORMAT "%u"
int getdrive(char *);
int opendrive();
void closedrive();
unsigned long long millisecondstime();
int sendcdb(const unsigned char *cdb, unsigned char cdblength, unsigned char *buffer, size_t size, int in, unsigned int *sense);
#endif