Mirrors/cartreader
2
0
Fork 0
mirror of https://github.com/sanni/cartreader.git synced 2024-11-23 21:19:16 +01:00
Code Issues Projects Releases Wiki Activity

Switched to 32-bit sizes

Browse Source
This commit is contained in:
Kreeblah 2021-02-07 19:07:47 -08:00
parent 52894e5c2f
commit 97e5e21962
1 changed files with 22 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

33
Cart_Reader/NES.ino
View File

@ -734,8 +734,15 @@ void outputNES() {
display_Clear();
char* outputFile;
unsigned long crcOffset = 0;
uint32_t prg_size_bytes = 1024 * (uint32_t)prg;
uint32_t chr_size_bytes = 1024 * (uint32_t)chr;
int has_header = 0;
unsigned char* nes_header_bytes = getNESHeaderForFileInfo(1024 * prg, 1024 * chr, prg_crc32, chr_crc32);
unsigned char* nes_header_bytes = getNESHeaderForFileInfo(prg_size_bytes, chr_size_bytes, prg_crc32, chr_crc32);
if (nes_header_bytes != NULL) {
has_header = 1;
}
LED_RED_ON;
LED_GREEN_ON;
@ -751,7 +758,7 @@ void outputNES() {
}
if(nes_header_bytes != NULL) {
if (has_header) {
outputFile = fileNES;
crcOffset = 16;
} else {
@ -771,7 +778,7 @@ void outputNES() {
print_Error(F("SD Error"), true);
}
if (nes_header_bytes != NULL)
if (has_header)
{
nesFile.write(nes_header_bytes, 16);
free(nes_header_bytes);
@ -805,7 +812,11 @@ void outputNES() {
nesFile.close();
display_Clear();
println_Msg(F("NES FILE OUTPUT!"));
if (has_header) {
println_Msg(F("NES FILE OUTPUT!"));
} else {
println_Msg(F("BIN FILE OUTPUT!"));
}
println_Msg(F(""));
display_Update();
@ -833,7 +844,7 @@ void CartFinish() {
NES 2.0 Header Functions
*****************************************/
unsigned char* getNESHeaderForFileInfo(size_t prg_size, size_t chr_size, uint32_t prg_crc32, uint32_t chr_crc32) {
unsigned char* getNESHeaderForFileInfo(uint32_t prg_size, uint32_t chr_size, uint32_t prg_crc32, uint32_t chr_crc32) {
if (prg_size == 0) {
return NULL;
}
@ -856,8 +867,8 @@ unsigned char* getNESHeaderForFileInfo(size_t prg_size, size_t chr_size, uint32_
// padded with null characters
sdFile.read(temp_line, 256);
size_t prg_size_db;
size_t chr_size_db;
uint32_t prg_size_db;
uint32_t chr_size_db;
uint32_t prg_crc32_db;
uint32_t chr_crc32_db;
@ -1020,25 +1031,25 @@ uint32_t crc32FromBytes(const unsigned char* bytearr) {
return (uint32_t)(((uint32_t)bytearr[0] << 24) | ((uint32_t)bytearr[1] << 16) | ((uint32_t)bytearr[2] << 8) | (uint32_t)bytearr[3]);
}
size_t getPRGSizeFromDatabaseRow(const char* crctest) {
uint32_t getPRGSizeFromDatabaseRow(const char* crctest) {
char* prg_size_str = getDatabaseFieldFromRow(crctest, 0);
if (prg_size_str == NULL) {
return 0;
}
size_t return_size = (size_t)atoi(prg_size_str);
uint32_t return_size = (uint32_t)atoi(prg_size_str);
free(prg_size_str);
return return_size;
}
size_t getCHRSizeFromDatabaseRow(const char* crctest) {
uint32_t getCHRSizeFromDatabaseRow(const char* crctest) {
char* chr_size_str = getDatabaseFieldFromRow(crctest, 1);
if (chr_size_str == NULL) {
return 0;
}
size_t return_size = (size_t)atoi(chr_size_str);
uint32_t return_size = (uint32_t)atoi(chr_size_str);
free(chr_size_str);
return return_size;