Examinemos el programa:
/* Solo programa a la imagen del cargador del defecto de la carga a la diskette ilegible */
#include <bios.h>
#include <stdio.h>
int main(void)
{
struct diskinfo_t dinfo;
union REGS regs;
int result, i;
/* Imagen del cargador que se cargará en la impulsión de diskette */
static char dbuf[512]=
{
0xEB,0x3E,0x90,0x2B,0x29,0x6E,0x70,0x32,0x49,0x48,0x43,0x0,0x2 ,0x1 ,0x1 ,0x0,
0x2,0xE0,0x0,0x40,0xB,0xF0,0x9,0x0,0x12, 0x0 ,0x2 ,0x0,0x0,0x0,0x0,0x0,0x0,0x0,
0x0,0x0,0x0,0x0,0x29, 0x24,0x3B,0xDB, 0x16,0x4E, 0x4F, 0x20, 0x4E,0x41,0x4D,0x45,
0x20, 0x20, 0x20,0x20,0x46,0x41, 0x54,0x31, 0x32,0x20,0x20, 0x20,0xF1,0x7D, 0xFA,
0x33, 0xC9,0x8E,0xD1, 0xBC,0xFC,0x7B, 0x16,0x7 ,0xBD,0x78,0x0 ,0xC5,0x76,0x0,
0x1E,0x56,0x16,0x55, 0xBF,0x22,0x5 ,0x89,0x7E,0x0 ,0x89,0x4E,0x2 ,0xB1,0xB,0xFC,
0xF3,0xA4,0x6 ,0x1F,0xBD,0x0,0x7C ,0xC6,0x45,0xFE,0xF,0x8B, 0x46,0x18,0x88,0x45,
0xF9,0xFB,0x38,0x66,0x24,0x7C,0x4,0xCD,0x13,0x72,0x3C,0x8A,
0x46,0x10,0x98,0xF7,
0x66,0x16,0x3,0x46,0x1C,0x13,0x56,0x1E,0x3 ,0x46,0xE,0x13,
0xD1,0x50,0x52,0x89,
0x46,0xFC,0x89,0x56,0xFE,0xB8,0x20,0x0,0x8B,0x76,0x11,0xF7,
0xE6,0x8B,0x5E,0xB ,
0x3 ,0xC3,0x48,0xF7,0xF3,0x1,0x46,0xFC, 0x11,0x4E,0xFE,0x5A,
0x58,0xBB,0x0 ,0x7 ,
0x8B,0xFB,0xB1,0x1, 0xE8,0x94,0x0 ,0x72,0x47,0x38,0x2D,0x74,0x19,0xB1,0xB,0x56,
0x8B,0x76,0x3E,0xF3,0xA6,0x5E,0x74,0x4A,0x4E,0x74,0xB,0x3 , 0xF9,0x83, 0xC7, 0x15,
0x3B, 0xFB,0x72,0xE5,0xEB,0xD7,0x2B, 0xC9,0xB8,0xD8, 0x7D, 0x87, 0x46, 0x3E,0x3C,
0xD8,0x75,0x99, 0xBE,0x80,0x7D,0xAC,0x98,0x3,0xF0,0xAC,0x84,0xC0,0x74,0x17,0x3C,
0xFF,0x74,0x9 ,0xB4,0xE ,0xBB,0x7 ,0x0,0xCD,0x10,0xEB, 0xEE,0xBE,0x83,0x7D, 0xEB,
0xE5, 0xBE, 0x81,0x7D,0xEB,0xE0, 0x33,0xC0,0xCD,0x16,0x5E,0x1F,0x8F,0x4 ,0x8F,0x44,
0x2,0xCD, 0x19,0xBE,0x82,0x7D,0x8B,0x7D,0xF,0x83,0xFF,0x2,0 x72,0xC8, 0x8B,0xC7,0x48,
0x48,0x8A,0x4E,0xD,0xF7,0xE1,0x3 ,0x46,0xFC, 0x13,0x56,0xFE,0xBB,0x0 ,0x7 ,0x53,0xB1,0x4 ,
0xE8,0x16,0x0, 0x5B,0x72,0xC8,0x81,0x3F,0x4D,0x5A,0x75,0xA7,0x81,0xBF,0x0,0x2 ,0x42,0x4A,
0x75,0x9F,0xEA,0x0 ,0x2 ,0x70,0x0,0x50,0x52, 0x51, 0x91, 0x92, 0x33, 0xD2,0xF7,0x76,0x18,0x91,
0xF7,0x76, 0x18,0x42, 0x87, 0xCA, 0xF7, 0x76,0x1A,0x8A,0xF2,0x8A,0x56, 0x24,0x8A,0xE8,
0xD0, 0xCC,0xD0,0xCC,0xA,0xCC,0xB8,0x1,0x2, 0xCD,0x13,0x59,0x5A, 0x58, 0x72,0x9,0x40,
0x75,0x1,0x42,0x3, 0x5E,0xB,0xE2,0xCC,0xC3,0x3 ,0x18 ,0x1 ,0x27,0xD ,0xA,0x49, 0x6E,
0x76,0x61,0x6C,0x69,0x64,0x20, 0x73, 0x79, 0x73, 0x74, 0x65,0x6D,0x20,0x64,0x69,0x73,
0x6B,0xFF,0xD ,0xA,0x44,0x69, 0x73,0x6B,0x20, 0x49,0x2F, 0x4F,0x20, 0x65,0x72, 0x72,0x6F,
0x72,0xFF,0xD ,0xA,0x52,0x65,0x70,0x6C,0x61,0x63,0x65,0x20,
0x74,0x68, 0x65, 0x20,
0x64, 0x69,0x73, 0x6B,0x2C,0x20,0x61, 0x6E,0x64,0x20,0x74, 0x68, 0x65, 0x6E, 0x20,0x70,
0x72,0x65, 0x73,0x73, 0x20,0x61,0x6E,0x79,0x20,0x6B,0x65,0x79,0xD,0xA, 0x0,0x49,0x4F,
0x20,0x20,0x20,0x20,0x20,0x20,0x53,0x59,0x53,0x4D, 0x53, 0x44, 0x4F, 0x53,0x20,0x20,
0x20,0x53,0x59,0x53, 0x80,0x1,0x0 ,0x57,0x49,0x4E,0x42,0x4F,0x4F,0x54,0x20,0x53, 0x59
,0x53,0x0,0x0,0x55,0xAA};
clrscr();
dinfo.drive = 0x00; /* número de impulsión para A:*/
dinfo.head = 0; /* número principal del disco */
dinfo.track = 0; /*número de la pista */
dinfo.sector = 1; /* número del sector */
dinfo.nsectors = 1; /*cuenta de sector*/
dinfo.buffer = dbuf; /* almacenador intermediario de los datos */
gotoxy(10,9);
cprintf("El procurar leer en la impulsión de diskette:\n");
Sample Chapters from book DATA RECOVERY WITH AND WITHOUT PROGRAMMING by Author Tarun Tyagi, translated using machine translation. See original English contents on Data recovery book pages. |
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Publishers of the Book
Number of Pages
ISBN
Price of the Book
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BPB Publications, New Delhi, India
540
81-7656-922-4
$69.00 (Including Shipping Charges, Cost of Book and Other expenses, Free Source Code CD included with the Book)
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