📄 minito.c
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}Darg;
/* char *pointerMinus=NULL,*pointerPlus=NULL; */
Darg deviceStr;
memset(&deviceStr,0,sizeof(Darg));
if(minus) doPointer=minus;
else if(plus) doPointer=plus;
else if(equal) doPointer=equal;
else doPointer=NULL;
strncpy(deviceStr.device,str,(doPointer ? doPointer-str : strlen(str)+1));
if(minus)
deviceStr.startToDo=(*arg)->startToDo;
if(plus)
deviceStr.sectorToDo=(*arg)->sectorToDo;
if(strchr(deviceStr.device,':')==NULL)
{
int index;
char drive;
if(!isNumber(deviceStr.device))
{
printf("Non-number found in %s\n",deviceStr.device);
return -1;
}
else drive=atoi(deviceStr.device);
if(getDriveItem(drive,driveTable,&index)==-1) return -1;
if(deviceStr.startToDo>driveTable[index]->totalSector ||
deviceStr.sectorToDo>driveTable[index]->totalSector ||
deviceStr.startToDo+deviceStr.sectorToDo>driveTable[index]->totalSector)
{
printf("%lu + %lu = %lu > %lu (drive %d total sector)\n",
deviceStr.startToDo,
deviceStr.sectorToDo,
deviceStr.startToDo+deviceStr.sectorToDo,
driveTable[index]->totalSector,
driveTable[index]->number);
return -1;
}
(*arg)->argMode=ARGUMENT_DISK;
(*arg)->drive=drive;
(*arg)->index=index;
(*arg)->totalSector=driveTable[index]->totalSector;
(*arg)->startToDo=deviceStr.startToDo;
(*arg)->sectorToDo=deviceStr.sectorToDo ?
deviceStr.sectorToDo : driveTable[index]->totalSector-deviceStr.startToDo;
}
else
{
if(deviceStr.device[0]>48 && deviceStr.device[0]<58)
{
char driveStr[10];
char drive;
char partitionStr[10];
char partition;
char *p=strchr(deviceStr.device,':');
int index;
memset(driveStr,0,10);
memset(partitionStr,0,10);
strncpy(driveStr,deviceStr.device,p-(deviceStr.device));
if(!isNumber(driveStr))
{
printf("Non-number found in %s\n",driveStr);
return -1;
}
else drive=atoi(driveStr);
strcpy(partitionStr,p+1);
if(!isNumber(partitionStr))
{
printf("Non-number found in %s\n",partitionStr);
return -1;
}
else partition=atoi(partitionStr);
if(getPartitionItem(drive,partition,partitionTable,&index)==-1) return -1;
if(deviceStr.startToDo>partitionTable[index]->total ||
deviceStr.sectorToDo>partitionTable[index]->total ||
deviceStr.startToDo+deviceStr.sectorToDo>partitionTable[index]->total)
{
printf("%lu + %lu = %lu > %lu (%d:%d total sector)\n",
deviceStr.startToDo,
deviceStr.sectorToDo,
deviceStr.startToDo+deviceStr.sectorToDo,
partitionTable[index]->total,
partitionTable[index]->hardDrive,
partitionTable[index]->number);
return -1;
}
(*arg)->argMode=ARGUMENT_PARTITION;
(*arg)->drive=drive;
(*arg)->number=partition;
(*arg)->index=index;
(*arg)->totalSector=partitionTable[index]->total;
(*arg)->startToDo=partitionTable[index]->start+deviceStr.startToDo;
(*arg)->sectorToDo=deviceStr.sectorToDo ?
deviceStr.sectorToDo : partitionTable[index]->total-deviceStr.startToDo;
}
else
{
char letter;
int index;
letter=toupper(deviceStr.device[0]);
if(letter<65 || letter>90)
{
printf("No such drive letter %c\n",deviceStr.device[0]);
return -1;
}
if(strlen(deviceStr.device)!=2)
{
printf("Invalid DOS letter parameter: %s\n",deviceStr.device);
return -1;
}
if(getPartitionItem(NULL,letter,partitionTable,&index)==-1) return -1;
if(deviceStr.startToDo>partitionTable[index]->total ||
deviceStr.sectorToDo>partitionTable[index]->total ||
deviceStr.startToDo+deviceStr.sectorToDo>partitionTable[index]->total)
{
printf("%lu + %lu = %lu > %lu (%c: total sector)\n",
deviceStr.startToDo,
deviceStr.sectorToDo,
deviceStr.startToDo+deviceStr.sectorToDo,
partitionTable[index]->total,
partitionTable[index]->letter);
return -1;
}
(*arg)->argMode=ARGUMENT_DOSLETTER;
(*arg)->drive=partitionTable[index]->hardDrive;
(*arg)->number=partitionTable[index]->number;
(*arg)->letter=letter;
(*arg)->index=index;
(*arg)->totalSector=partitionTable[index]->total;
(*arg)->startToDo=partitionTable[index]->start+deviceStr.startToDo;
(*arg)->sectorToDo=deviceStr.sectorToDo ?
deviceStr.sectorToDo : partitionTable[index]->total-deviceStr.startToDo;
}
}
}
return 0;
}
/*
int refreshPartition_ACTIVE_ID(Pinfo *srcPartition, Pinfo *dstPartition)
{
unsigned char pBuffer[512];
int int13Return=0;
memset(pBuffer,0,512);
int13Return=extInt13(0x42,dstPartition->hardDrive+127,
(dstPartition->logicDrive ? dstPartition->start-63 : 0),1,pBuffer);
if(int13Return!=0)
{
int13Error(0x42,dstPartition->hardDrive+127,(dstPartition->logicDrive ? dstPartition->start-63 : 0),int13Return);
return -1;
}
pBuffer[dstPartition->activeOffset]=srcPartition->active;
pBuffer[dstPartition->IDoffset]=srcPartition->ID;
int13Return=extInt13(0x43,dstPartition->hardDrive+127,
(dstPartition->logicDrive ? dstPartition->start-63 : 0),1,pBuffer);
if(int13Return!=0)
{
int13Error(0x43,dstPartition->hardDrive+127,(dstPartition->logicDrive ? dstPartition->start-63 : 0),int13Return);
return -1;
}
return 0;
}
*/
int YesNo(char *s, char *filename)
{
char str[8];
printf("%s%s ? (Y/N)",s,filename);
while(1)
{
fflush(stdin);
gets(str);
if(strcmpi(str,"Y")==0) return 1;
if(strcmpi(str,"N")==0) return 0;
}
}
int fopenFile(FILE **f, char rw, char *filename, char allVolumeEnd)
{
char *prompt1="Opening",*fail1="open";
char *prompt2="Creating",*fail2="create";
char *pFront,*pDot;
char bareName[16];
char userChangeFile=0;
while(1)
{
memset(bareName,0,16);
if((pFront=strrchr(filename,'\\'))==NULL) pFront=strchr(filename,':');
if(pFront) pFront+=1;
else pFront=filename;
pDot=strchr(filename,'.');
if(!pDot) strcpy(bareName,pFront);
else strncpy(bareName,pFront,pDot-pFront);
if(strlen(bareName)>8)
{
printf("File bare name \"%s\" > 8\n",bareName);
goto changeFile;
}
if(pDot && strlen(pDot+1)>3)
{
printf("File suffix name \"%s\" > 3\n",pDot+1);
goto changeFile;
}
if(!rw)
{
*f=fopen(filename,"rb");
if((*f)!=NULL)
{
fclose(*f);
printf("\nFile \"%s\" exists, ",filename);
if(YesNo("overwrite it","")!=1) goto changeFile;
if(remove(filename)!=0)
{
printf("\nFailed to delete file \"%s\"\n",filename);
goto changeFile;
}
}
}
*f=fopen(filename,(rw ? "rb" : "wb+"));
if((*f)==NULL)
{
if(allVolumeEnd) return -2;
else printf("\nFailed to %s file \"%s\"\n",(rw ? fail1 : fail2),filename);
}
else if(rw)
{
if(filelength(fileno(*f))==0)
printf("\nFile \"%s\":\n0 bytes!\n",
filename);
else break;
}
else break;
while(1)
{
unsigned char choose[128];
memset(choose,0,128);
printf("Change to another file, press C\nExit, press E\nC,E ?");
fflush(stdin);
scanf("%s",choose);
if(strcmpi(choose,"C")==0) break;
else if(strcmpi(choose,"E")==0) return -1;
}
changeFile :
printf("Enter a file name:>>");
memset(filename,0,strlen(filename));
scanf("%s",filename);
userChangeFile=1;
}
if(userChangeFile) return -3;
return 0;
}
/*#include "more.c" */
/*
extern unsigned char zlibMark[]/*="zlib-1.2.3.f-GOTOmsdos-grub2linux-v1.0";
extern unsigned char zlibKeyTRUE[]/*="zlib-GOTOmsdos-grub2linux-EncryptedTRUE";
extern int fopenFile(FILE **f, char rw, char *fileName, char allVolumeEnd);
extern void preCompress(char *zlibMark,
FILE *f,
char *zlibKey,
char *zlibKeyTRUE,
char compressKeyTRUE,
char compressKeyEveryAskTRUE,
char mute,
unsigned long freeSpace,
unsigned long *writtenSpace);
extern int checkFile(char *zlibMark,
FILE *f,
char *compressDecompress,
unsigned long *saveFileSize,
unsigned long *saveFileRealSize,
char *zlibKeyTRUE,
char *key,
char separatedVolume,
unsigned long sectorToDoVar,
char *fileName,
char mute);
extern int checkExtInt13(int driveNum);
extern int extInt13(unsigned int cmd,
int driveNum,
unsigned long startSector,
unsigned int sectorToDo,
char *buf);
extern void int13Error(int cmd, int drive, unsigned long start, int returnValue);
extern int int13DriveParameter(int driveNum,
unsigned long *maxCylinder,
unsigned long *maxHead,
unsigned long *maxSector,
unsigned long *totalSector);
extern int extInt13DriveParameter(int driveNum,
unsigned long *maxCylinder,
unsigned long *maxHead,
unsigned long *maxSector,
unsigned long *totalSector);
/*
extern int sectorToSector(int drive1,
unsigned long drive1_startToDoGiven,
unsigned long drive1_startSector,
int drive2,
unsigned long drive2_startToDoGiven,
unsigned long drive2_startSector,
unsigned long sectorToDo,
unsigned long *sectorDoneAll,
unsigned char *pBufferPar,
char *doSrcStr,
char *doDstStr,
char quiet,
char mute,
char ignoreReadError,
char ignoreWriteError,
char *errorSide);
*/
/*extern void takeFS(unsigned char ID, char *FS, char *hidden); */
char getDOSletterFromFileName(char *file)
{
char *p;
p=strchr(file,':');
if(p)
{
if(p-file!=1)
{
printf("\":\" invalid\n");
return 0;
}
return file[0];
}
else return getdisk()+65;
}
void savePrintPartitionTable(Pinfo *pInfo[], int drive, char *file, char mode, char pause, char yes)
{
short int driveNum=1;
unsigned long start=0;
int i,j,k,l,m;
unsigned char buf[512];
FILE *f=NULL;
/*=fopen(file,"wb+"); */
int int13Return;
char done=0;
unsigned char FAT_NTFS_ID[]={0x04,0x06,0x0B,0x0C,0x01,0x0E,
0x14,0x16,0x1B,0x1C,0x11,0x1E,
0x07,0x17,0x00};
unsigned long offsetAllRecord=0;
int lastSpare=0;
unsigned long sectorToSave=1;
if(mode==SAVE)
{
if(fopenFile(&f, 0, file, NULL)==-1) goto end;
fwrite(miniTOtag,strlen(miniTOtag),1,f);
}
printf("Press ESC to exit...\n");
for(i=0,l=0;l<2;l++)
if(pInfo[l]->hardDrive==-127 || pInfo[l]->hardDrive==-126) i++;
for(m=0;pInfo[i];driveNum++)
{
if(!checkExtInt13(driveNum+127))
{
printf("Drive %d doesn't support int13 extension\n",driveNum+127);
while(pInfo[i] && pInfo[i]->hardDrive==driveNum) i++;
continue;
}
for(j=0,i-=1;pInfo[i+(j==0 ? 1 : 0)]->hardDrive==driveNum;i++,j++)
{
int k;
char FAT_NTFS=0;
/*printf("[%d] ",i+1); */
if(bioskey(1)!=0)
{
if(bioskey(0)==0x11B)
{
printf("\nStopped.\n");
goto end;
}
}
if(drive && driveNum!=drive)
{
/*printf("continue..."); */
continue;
}
if(j==0) start=0;
else
{
/*if(pInfo[i]->logicDrive==0) /*continue; */
for(k=0;FAT_NTFS_ID[k];k++)
if(FAT_NTFS_ID[k]==pInfo[i]->ID) FAT_NTFS=1;
if(!FAT_NTFS && !pInfo[i]->logicDrive) break;
start=pInfo[i]->start-(pInfo[i]->logicDrive ? 63 : 0);
}
{
int doLogicDrive=2;
done=1;
while(1)
{
int13Return=extInt13(0x42,
driveNum+127,
start,
1,
buf);
if(int13Return!=0)
{
/*printf("Drive %d sector %lu\n",driveNum,start); */
int13Error(0x42,driveNum+127,start,int13Return);
goto skip;
}
if(mode==PRINT)
{
if(printByte(buf,512,0,&offsetAllRecord,pause,&lastSpare)==-1)
goto end;
}
else
{
if(mode==SAVE && !yes)
{
printf("Save drive_%d sector_%-10lu 1 sector. ",driveNum,start);
if(YesNo("Continue","")!=1) goto skip;
}
fwrite(&driveNum,2,1,f);
fwrite(&start,4,1,f);
fwrite(§orToSave,2,1,f);
fwrite(buf,512,1,f);
}
m++;
if(mode==SAVE && !yes)
printf("Saved drive:%d sector:%-10lu 1 sector\n",driveNum,start);
/*l++; */
skip :
if(j!=0 && FAT_NTFS && pInfo[i]->logicDrive==1) doLogicDrive--;
if(j==0 || !FAT_NTFS || pInfo[i]->logicDrive==0 || doLogicDrive==0) break;
else start=pInfo[i]->start;
}
}
}
if(driveNum==drive) break;
}
end :
if(!done) printf("No found\n");
else if(mode==SAVE) printf("Saved %d sectors in all\n",m);
if(f) fclose(f);
}
void restoreComparePrintPartitionTable(short int drive, char *file, char mode, char pause, char yes)
{
short int driveNum;
short int currentDrive;
short int supportExtInt13;
unsigned long start=0;
int i,j,l=0;
unsigned long readf,all;
unsigned char *buf=NULL;
unsigned char *diskBuf=NULL;
FILE *f=NULL;/*=fopen(file,"rb"); */
int int13Return;
unsigned long diff=0;
unsigned long oldDiff=0;
/*unsigned long offsetAllRecord=0; */
char done=0;
unsigned long offsetAllRecord=0;
int lastSpare=0;
unsigned long sectorToRestore=0;
unsigned long sectorDone=0;
/*if(fopenFile(&f, 1, file, NULL)==-1) goto end; */
char checkFile[32];
if(fopenFile(&f, 1, file, NULL)==-1) goto end;
memset(checkFile,0,32);
fread(checkFile,strlen(miniTOtag),1,f);
if(strnicmp(miniTOtag,checkFile,strlen(miniTOtag))!=0)
{
printf("Invalid drive file");
return -1;
}
driveNum=(drive ? drive : 1);
all=filelength(fileno(f));
buf=(char *)mallo⌨️ 快捷键说明
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