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updated mpk file reads

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This commit is contained in:
Robin Jones 2017-10-15 18:13:18 +01:00
parent e805617d99
commit 756fbc15ce
1 changed files with 184 additions and 147 deletions
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331
src/memorypak.c
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@ -9,6 +9,7 @@
#include <stdio.h> #include <stdio.h>
#include "types.h" #include "types.h"
#include "memorypak.h" #include "memorypak.h"
#include "ff.h"
#include "fat_old.h" #include "fat_old.h"
#include "menu.h" #include "menu.h"
#include "mem.h" #include "mem.h"
@ -91,185 +92,221 @@ char ___CountBlocks(char *bMemPakBinary, char *aNoteSizes)
//old method to write a file to the mempak at controller 1 //old method to write a file to the mempak at controller 1
void file_to_mpk(display_context_t disp, u8 *filename) void file_to_mpk(display_context_t disp, u8 *filename)
{ {
u8 tmp[32];
u8 buff[64]; u8 buff[64];
u8 ok = 0;
printText(filename, 9, -1, disp); printText(filename, 9, -1, disp);
FatRecord rec_tmpf;
ok = fatFindRecord(filename, &rec_tmpf, 0);
FRESULT result;
FIL file;
UINT bytesread;
result = f_open(&file, filename, FA_READ);
u8 resp = 0; if (result == FR_OK)
resp = fatOpenFileByName(filename, 0);
u8 *pch;
pch = strrchr(filename, '.');
sprintf(buff, "%s", (pch + 2));
if (strcmp(buff, "64") == 0)
{ {
printText("Dexdrive format", 9, -1, disp); //int fsize = f_size(&file);
printText("skip header", 9, -1, disp);
static uint8_t mempak_data_buff[36928]; u8 *pch;
resp = fatReadFile(&mempak_data_buff, 36928 / 512); pch = strrchr(filename, '.');
sprintf(buff, "%s", (pch + 2));
memcpy(&mempak_data, mempak_data_buff + 4160, 32768); if (strcmp(buff, "64") == 0)
} {
else printText("Dexdrive format", 9, -1, disp);
{ printText("skip header", 9, -1, disp);
printText("Z64 format", 9, -1, disp);
resp = fatReadFile(&mempak_data, 32768 / 512);
}
int err = 0; static uint8_t mempak_data_buff[36928];
for (int j = 0; j < 128; j++)
{ result =
err |= write_mempak_sector(0, j, &mempak_data[j * MEMPAK_BLOCK_SIZE]); f_read (
&file, /* [IN] File object */
&mempak_data_buff, /* [OUT] Buffer to store read data */
36928, /* [IN] Number of bytes to read */
&bytesread /* [OUT] Number of bytes read */
);
memcpy(&mempak_data, mempak_data_buff + 4160, 32768);
}
else
{
printText("Z64 format", 9, -1, disp);
result =
f_read (
&file, /* [IN] File object */
&mempak_data, /* [OUT] Buffer to store read data */
32768, /* [IN] Number of bytes to read */
&bytesread /* [OUT] Number of bytes read */
);
}
result = f_close(&file);
int err = 0;
for (int j = 0; j < 128; j++)
{
err |= write_mempak_sector(0, j, &mempak_data[j * MEMPAK_BLOCK_SIZE]);
}
} }
} }
void view_mpk_file(display_context_t disp, char *mpk_filename) void view_mpk_file(display_context_t disp, char *mpk_filename)
{ {
u8 tmp[32];
u8 buff[64]; u8 buff[64];
u8 ok = 0;
FatRecord rec_tmpf; FRESULT result;
ok = fatFindRecord(mpk_filename, &rec_tmpf, 0); FIL file;
UINT bytesread;
result = f_open(&file, mpk_filename, FA_READ);
u8 resp = 0; if (result == FR_OK)
resp = fatOpenFileByName(mpk_filename, 0);
u8 *pch;
pch = strrchr(mpk_filename, '.');
sprintf(buff, "%s", (pch + 2));
if (strcmp(buff, "64") == 0)
{ {
static uint8_t mempak_data_buff[36928]; //int fsize = f_size(&file);
resp = fatReadFile(&mempak_data_buff, 36928 / 512);
memcpy(&mempak_data, mempak_data_buff + 4160, 32768);
}
else
{
resp = fatReadFile(&mempak_data, 32768 / 512);
}
printText("File content:", 11, 5, disp); u8 *pch;
printText(" ", 11, -1, disp); pch = strrchr(mpk_filename, '.');
sprintf(buff, "%s", (pch + 2));
int notes_c = 0; if (strcmp(buff, "64") == 0) //DEXDRIVE format
char szBuffer[40],
cAppendix;
int bFirstChar;
int i = 0,
nNotes = 0,
iSum = 0,
iRemainingBlocks;
char aNoteSizes[16];
for (i = 0x10A; i < 0x200; i++)
iSum += mempak_data[i];
if (((iSum % 256) == mempak_data[0x101]))
{
iRemainingBlocks = ___CountBlocks(mempak_data, aNoteSizes);
if (iRemainingBlocks <= 123)
{ {
for (notes_c = 0; notes_c < 16; notes_c++) static uint8_t mempak_data_buff[36928];
result =
f_read (
&file, /* [IN] File object */
&mempak_data_buff, /* [OUT] Buffer to store read data */
36928, /* [IN] Number of bytes to read */
&bytesread /* [OUT] Number of bytes read */
);
memcpy(&mempak_data, mempak_data_buff + 4160, 32768);
}
else //Z64 format
{
result =
f_read (
&file, /* [IN] File object */
&mempak_data, /* [OUT] Buffer to store read data */
32768, /* [IN] Number of bytes to read */
&bytesread /* [OUT] Number of bytes read */
);
}
result = f_close(&file);
printText("File content:", 11, 5, disp);
printText(" ", 11, -1, disp);
int notes_c = 0;
char szBuffer[40],
cAppendix;
int bFirstChar;
int i = 0,
nNotes = 0,
iSum = 0,
iRemainingBlocks;
char aNoteSizes[16];
for (i = 0x10A; i < 0x200; i++)
iSum += mempak_data[i];
if (((iSum % 256) == mempak_data[0x101]))
{
iRemainingBlocks = ___CountBlocks(mempak_data, aNoteSizes);
if (iRemainingBlocks <= 123)
{ {
if (mempak_data[0x300 + (notes_c * 32)] || for (notes_c = 0; notes_c < 16; notes_c++)
mempak_data[0x301 + (notes_c * 32)] ||
mempak_data[0x302 + (notes_c * 32)])
{ {
cAppendix = ___TranslateNotes(&mempak_data[0x300 + (notes_c * 32)], szBuffer); if (mempak_data[0x300 + (notes_c * 32)] ||
mempak_data[0x301 + (notes_c * 32)] ||
if (cAppendix != '\0') mempak_data[0x302 + (notes_c * 32)])
sprintf(szBuffer, "%s. %c", szBuffer, cAppendix);
bFirstChar = 1;
for (i = 0; i < (int)strlen(szBuffer); i++)
{ {
if (szBuffer[i] == ' ') cAppendix = ___TranslateNotes(&mempak_data[0x300 + (notes_c * 32)], szBuffer);
bFirstChar = 1;
else if (cAppendix != '\0')
sprintf(szBuffer, "%s. %c", szBuffer, cAppendix);
bFirstChar = 1;
for (i = 0; i < (int)strlen(szBuffer); i++)
{ {
if (bFirstChar && (szBuffer[i] >= 'a') && (szBuffer[i] <= 'z')) if (szBuffer[i] == ' ')
bFirstChar = 1;
else
{ {
bFirstChar = 0; if (bFirstChar && (szBuffer[i] >= 'a') && (szBuffer[i] <= 'z'))
szBuffer[i] -= 0x20; {
bFirstChar = 0;
szBuffer[i] -= 0x20;
}
} }
} }
} printText(szBuffer, 11, -1, disp);
printText(szBuffer, 11, -1, disp);
switch (mempak_data[0x303 + (notes_c * 32)]) switch (mempak_data[0x303 + (notes_c * 32)])
{ {
case 0x00: case 0x00:
sprintf(szBuffer, "None"); sprintf(szBuffer, "None");
break; break;
case 0x37: case 0x37:
sprintf(szBuffer, "Beta"); sprintf(szBuffer, "Beta");
break; break;
case 0x41: case 0x41:
sprintf(szBuffer, "NTSC"); sprintf(szBuffer, "NTSC");
break; break;
case 0x44: case 0x44:
sprintf(szBuffer, "Germany"); sprintf(szBuffer, "Germany");
break; break;
case 0x45: case 0x45:
sprintf(szBuffer, "USA"); sprintf(szBuffer, "USA");
break; break;
case 0x46: case 0x46:
sprintf(szBuffer, "France"); sprintf(szBuffer, "France");
break; break;
case 0x49: case 0x49:
sprintf(szBuffer, "Italy"); sprintf(szBuffer, "Italy");
break; break;
case 0x4A: case 0x4A:
sprintf(szBuffer, "Japan"); sprintf(szBuffer, "Japan");
break; break;
case 0x50: case 0x50:
sprintf(szBuffer, "Europe"); sprintf(szBuffer, "Europe");
break; break;
case 0x53: case 0x53:
sprintf(szBuffer, "Spain"); sprintf(szBuffer, "Spain");
break; break;
case 0x55: case 0x55:
sprintf(szBuffer, "Australia"); sprintf(szBuffer, "Australia");
break; break;
case 0x58: case 0x58:
case 0x59: case 0x59:
sprintf(szBuffer, "PAL"); sprintf(szBuffer, "PAL");
break; break;
default: default:
sprintf(szBuffer, "Unknown(%02X)", mempak_data[0x303 + (notes_c * 32)]); sprintf(szBuffer, "Unknown(%02X)", mempak_data[0x303 + (notes_c * 32)]);
} }
sprintf(szBuffer, "%i", aNoteSizes[notes_c]); sprintf(szBuffer, "%i", aNoteSizes[notes_c]);
nNotes++; nNotes++;
}
} }
} }
int free_c = 0;
for (free_c = nNotes; free_c < 16; free_c++)
printText("[free]", 11, -1, disp);
char buff[512];
printText(" ", 11, -1, disp);
printText("Free space:", 11, -1, disp);
sprintf(buff, "%i blocks", iRemainingBlocks);
printText(buff, 11, -1, disp);
} }
else
int free_c = 0; {
for (free_c = nNotes; free_c < 16; free_c++) printText("empty", 11, -1, disp);
printText("[free]", 11, -1, disp); }
char buff[512];
printText(" ", 11, -1, disp);
printText("Free space:", 11, -1, disp);
sprintf(buff, "%i blocks", iRemainingBlocks);
printText(buff, 11, -1, disp);
}
else
{
printText("empty", 11, -1, disp);
} }
} }