mirror of
https://github.com/parasyte/alt64
synced 2024-11-02 00:05:03 -04:00
updated mpk file reads
This commit is contained in:
Robin Jones
parent
e805617d99
commit
756fbc15ce
339
src/memorypak.c
339
src/memorypak.c
@ -9,6 +9,7 @@
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#include <stdio.h>
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#include "types.h"
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#include "memorypak.h"
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#include "ff.h"
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#include "fat_old.h"
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#include "menu.h"
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#include "mem.h"
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@ -91,185 +92,221 @@ char ___CountBlocks(char *bMemPakBinary, char *aNoteSizes)
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//old method to write a file to the mempak at controller 1
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void file_to_mpk(display_context_t disp, u8 *filename)
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{
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u8 tmp[32];
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u8 buff[64];
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u8 ok = 0;
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printText(filename, 9, -1, disp);
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FatRecord rec_tmpf;
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ok = fatFindRecord(filename, &rec_tmpf, 0);
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u8 resp = 0;
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resp = fatOpenFileByName(filename, 0);
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u8 *pch;
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pch = strrchr(filename, '.');
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sprintf(buff, "%s", (pch + 2));
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FRESULT result;
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FIL file;
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UINT bytesread;
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result = f_open(&file, filename, FA_READ);
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if (strcmp(buff, "64") == 0)
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if (result == FR_OK)
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{
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printText("Dexdrive format", 9, -1, disp);
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printText("skip header", 9, -1, disp);
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//int fsize = f_size(&file);
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static uint8_t mempak_data_buff[36928];
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resp = fatReadFile(&mempak_data_buff, 36928 / 512);
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u8 *pch;
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pch = strrchr(filename, '.');
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sprintf(buff, "%s", (pch + 2));
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memcpy(&mempak_data, mempak_data_buff + 4160, 32768);
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}
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else
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{
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printText("Z64 format", 9, -1, disp);
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resp = fatReadFile(&mempak_data, 32768 / 512);
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}
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if (strcmp(buff, "64") == 0)
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{
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printText("Dexdrive format", 9, -1, disp);
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printText("skip header", 9, -1, disp);
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int err = 0;
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for (int j = 0; j < 128; j++)
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{
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err |= write_mempak_sector(0, j, &mempak_data[j * MEMPAK_BLOCK_SIZE]);
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static uint8_t mempak_data_buff[36928];
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result =
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f_read (
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&file, /* [IN] File object */
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&mempak_data_buff, /* [OUT] Buffer to store read data */
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36928, /* [IN] Number of bytes to read */
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&bytesread /* [OUT] Number of bytes read */
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);
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memcpy(&mempak_data, mempak_data_buff + 4160, 32768);
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}
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else
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{
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printText("Z64 format", 9, -1, disp);
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result =
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f_read (
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&file, /* [IN] File object */
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&mempak_data, /* [OUT] Buffer to store read data */
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32768, /* [IN] Number of bytes to read */
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&bytesread /* [OUT] Number of bytes read */
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);
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}
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result = f_close(&file);
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int err = 0;
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for (int j = 0; j < 128; j++)
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{
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err |= write_mempak_sector(0, j, &mempak_data[j * MEMPAK_BLOCK_SIZE]);
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}
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}
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}
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void view_mpk_file(display_context_t disp, char *mpk_filename)
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{
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u8 tmp[32];
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u8 buff[64];
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u8 ok = 0;
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FatRecord rec_tmpf;
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ok = fatFindRecord(mpk_filename, &rec_tmpf, 0);
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FRESULT result;
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FIL file;
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UINT bytesread;
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result = f_open(&file, mpk_filename, FA_READ);
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u8 resp = 0;
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resp = fatOpenFileByName(mpk_filename, 0);
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u8 *pch;
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pch = strrchr(mpk_filename, '.');
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sprintf(buff, "%s", (pch + 2));
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if (strcmp(buff, "64") == 0)
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if (result == FR_OK)
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{
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static uint8_t mempak_data_buff[36928];
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resp = fatReadFile(&mempak_data_buff, 36928 / 512);
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memcpy(&mempak_data, mempak_data_buff + 4160, 32768);
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}
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else
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{
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resp = fatReadFile(&mempak_data, 32768 / 512);
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}
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//int fsize = f_size(&file);
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printText("File content:", 11, 5, disp);
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printText(" ", 11, -1, disp);
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u8 *pch;
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pch = strrchr(mpk_filename, '.');
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sprintf(buff, "%s", (pch + 2));
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int notes_c = 0;
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char szBuffer[40],
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cAppendix;
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int bFirstChar;
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int i = 0,
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nNotes = 0,
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iSum = 0,
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iRemainingBlocks;
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char aNoteSizes[16];
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for (i = 0x10A; i < 0x200; i++)
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iSum += mempak_data[i];
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if (((iSum % 256) == mempak_data[0x101]))
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{
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iRemainingBlocks = ___CountBlocks(mempak_data, aNoteSizes);
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if (iRemainingBlocks <= 123)
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if (strcmp(buff, "64") == 0) //DEXDRIVE format
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{
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for (notes_c = 0; notes_c < 16; notes_c++)
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{
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if (mempak_data[0x300 + (notes_c * 32)] ||
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mempak_data[0x301 + (notes_c * 32)] ||
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mempak_data[0x302 + (notes_c * 32)])
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{
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cAppendix = ___TranslateNotes(&mempak_data[0x300 + (notes_c * 32)], szBuffer);
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static uint8_t mempak_data_buff[36928];
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if (cAppendix != '\0')
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sprintf(szBuffer, "%s. %c", szBuffer, cAppendix);
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result =
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f_read (
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&file, /* [IN] File object */
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&mempak_data_buff, /* [OUT] Buffer to store read data */
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36928, /* [IN] Number of bytes to read */
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&bytesread /* [OUT] Number of bytes read */
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);
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bFirstChar = 1;
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for (i = 0; i < (int)strlen(szBuffer); i++)
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{
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if (szBuffer[i] == ' ')
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bFirstChar = 1;
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else
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{
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if (bFirstChar && (szBuffer[i] >= 'a') && (szBuffer[i] <= 'z'))
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{
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bFirstChar = 0;
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szBuffer[i] -= 0x20;
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}
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}
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}
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printText(szBuffer, 11, -1, disp);
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switch (mempak_data[0x303 + (notes_c * 32)])
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{
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case 0x00:
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sprintf(szBuffer, "None");
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break;
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case 0x37:
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sprintf(szBuffer, "Beta");
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break;
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case 0x41:
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sprintf(szBuffer, "NTSC");
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break;
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case 0x44:
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sprintf(szBuffer, "Germany");
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break;
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case 0x45:
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sprintf(szBuffer, "USA");
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break;
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case 0x46:
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sprintf(szBuffer, "France");
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break;
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case 0x49:
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sprintf(szBuffer, "Italy");
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break;
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case 0x4A:
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sprintf(szBuffer, "Japan");
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break;
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case 0x50:
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sprintf(szBuffer, "Europe");
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break;
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case 0x53:
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sprintf(szBuffer, "Spain");
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break;
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case 0x55:
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sprintf(szBuffer, "Australia");
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break;
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case 0x58:
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case 0x59:
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sprintf(szBuffer, "PAL");
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break;
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default:
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sprintf(szBuffer, "Unknown(%02X)", mempak_data[0x303 + (notes_c * 32)]);
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}
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sprintf(szBuffer, "%i", aNoteSizes[notes_c]);
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nNotes++;
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}
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}
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memcpy(&mempak_data, mempak_data_buff + 4160, 32768);
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}
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else //Z64 format
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{
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result =
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f_read (
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&file, /* [IN] File object */
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&mempak_data, /* [OUT] Buffer to store read data */
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32768, /* [IN] Number of bytes to read */
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&bytesread /* [OUT] Number of bytes read */
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);
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}
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int free_c = 0;
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for (free_c = nNotes; free_c < 16; free_c++)
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printText("[free]", 11, -1, disp);
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result = f_close(&file);
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char buff[512];
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printText("File content:", 11, 5, disp);
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printText(" ", 11, -1, disp);
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printText("Free space:", 11, -1, disp);
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sprintf(buff, "%i blocks", iRemainingBlocks);
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printText(buff, 11, -1, disp);
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}
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else
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{
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printText("empty", 11, -1, disp);
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int notes_c = 0;
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char szBuffer[40],
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cAppendix;
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int bFirstChar;
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int i = 0,
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nNotes = 0,
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iSum = 0,
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iRemainingBlocks;
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char aNoteSizes[16];
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for (i = 0x10A; i < 0x200; i++)
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iSum += mempak_data[i];
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if (((iSum % 256) == mempak_data[0x101]))
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{
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iRemainingBlocks = ___CountBlocks(mempak_data, aNoteSizes);
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if (iRemainingBlocks <= 123)
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{
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for (notes_c = 0; notes_c < 16; notes_c++)
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{
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if (mempak_data[0x300 + (notes_c * 32)] ||
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mempak_data[0x301 + (notes_c * 32)] ||
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mempak_data[0x302 + (notes_c * 32)])
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{
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cAppendix = ___TranslateNotes(&mempak_data[0x300 + (notes_c * 32)], szBuffer);
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if (cAppendix != '\0')
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sprintf(szBuffer, "%s. %c", szBuffer, cAppendix);
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bFirstChar = 1;
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for (i = 0; i < (int)strlen(szBuffer); i++)
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{
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if (szBuffer[i] == ' ')
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bFirstChar = 1;
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else
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{
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if (bFirstChar && (szBuffer[i] >= 'a') && (szBuffer[i] <= 'z'))
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{
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bFirstChar = 0;
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szBuffer[i] -= 0x20;
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}
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}
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}
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printText(szBuffer, 11, -1, disp);
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switch (mempak_data[0x303 + (notes_c * 32)])
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{
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case 0x00:
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sprintf(szBuffer, "None");
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break;
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case 0x37:
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sprintf(szBuffer, "Beta");
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break;
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case 0x41:
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sprintf(szBuffer, "NTSC");
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break;
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case 0x44:
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sprintf(szBuffer, "Germany");
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break;
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case 0x45:
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sprintf(szBuffer, "USA");
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break;
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case 0x46:
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sprintf(szBuffer, "France");
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break;
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case 0x49:
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sprintf(szBuffer, "Italy");
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break;
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case 0x4A:
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sprintf(szBuffer, "Japan");
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break;
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case 0x50:
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sprintf(szBuffer, "Europe");
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break;
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case 0x53:
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sprintf(szBuffer, "Spain");
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break;
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case 0x55:
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sprintf(szBuffer, "Australia");
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break;
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case 0x58:
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case 0x59:
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sprintf(szBuffer, "PAL");
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break;
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default:
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sprintf(szBuffer, "Unknown(%02X)", mempak_data[0x303 + (notes_c * 32)]);
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}
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sprintf(szBuffer, "%i", aNoteSizes[notes_c]);
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nNotes++;
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}
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}
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}
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int free_c = 0;
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for (free_c = nNotes; free_c < 16; free_c++)
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printText("[free]", 11, -1, disp);
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char buff[512];
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printText(" ", 11, -1, disp);
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printText("Free space:", 11, -1, disp);
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sprintf(buff, "%i blocks", iRemainingBlocks);
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printText(buff, 11, -1, disp);
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}
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else
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{
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printText("empty", 11, -1, disp);
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}
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}
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}
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