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#include <stdint.h>
#include "vga.h"
#include "fat.h"
#include "fs.h"
#include "ata.h"
#include "panic.h"
#include "serial.h"
#include "util.h"
uint8_t nbuf[11];
void main() {
vga_blank();
vga_printsz("Initializing drivers...");
sinit();
vga_printsz("\n Serial ready.");
load_fat();
clear_fs_handles();
vga_printsz("\n File system ready.\n\nDisk info:\n Disk label: ");
vga_printsn(FAT_INFO->label, 11);
vga_printsz("\n Disk size: ");
u16_dec(FAT_INFO->sectors >> 1, nbuf);
vga_printsz(nbuf);
vga_printsz("k\n FAT size: ");
u16_dec(FAT_INFO->sectors_per_fat >> 1, nbuf);
vga_printsz(nbuf);
vga_printsz("k\n Root size: ");
u16_dec(FAT_INFO->root_entries >> 5, nbuf);
vga_printsz(nbuf);
vga_printsz("k\n\nRoot directory:");
fs_handle root = fs_open_root();
struct directory_entry e;
while(1) {
fs_read(root, 32, &e);
if (!e.name[0])
break;
if (e.attrib == FA_LFN)
continue;
uint8_t *p = (uint8_t *)&e;
nbuf[3] = 0;
vga_printsz("\n ");
vga_printsn((uint8_t *)&e.name, 11);
vga_printsz(" | 0x");
u8_hex(e.attrib, nbuf);
vga_printsz(nbuf);
vga_printch(' ');
vga_printch(e.attrib & FA_READ_ONLY ? 'R' : '_');
vga_printch(e.attrib & FA_HIDDEN ? 'H' : '_');
vga_printch(e.attrib & FA_SYSTEM ? 'S' : '_');
vga_printch(e.attrib & FA_LABEL ? 'L' : '_');
vga_printch(e.attrib & FA_DIRECTORY ? 'D' : '_');
vga_printch(e.attrib & FA_ARCHIVE ? 'A' : '_');
vga_printsz(" | ");
u32_dec(e.length, nbuf);
vga_printsz(nbuf);
}
fs_close(root);
if (root = fs_open("BLEH.TXT")) {
vga_printsz("\n\nContents of BLEH.TXT:");
uint8_t l;
uint8_t line[82];
line[0] = '\n';
line[1] = ' ';
line[2] = ' ';
while (l = fs_read(root, 78, line + 3)) {
line[l + 3] = 0;
vga_printsz(line);
}
fs_close(root);
}
halt();
}
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