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[CFG] Implement GetRegionCanadaUSA

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This commit is contained in:
wheremyfoodat 2023-03-18 20:35:35 +02:00
parent c24c4a9d83
commit 2c7cbadc14
3 changed files with 153 additions and 3 deletions
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17
src/core/services/cfg.cpp
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@ -1,12 +1,12 @@
#include "services/cfg.hpp"
#include "services/dsp.hpp"
#include "services/region_codes.hpp"
namespace CFGCommands {
enum : u32 {
GetConfigInfoBlk2 = 0x00010082,
SecureInfoGetRegion = 0x00020000,
GenHashConsoleUnique = 0x00030040
GenHashConsoleUnique = 0x00030040,
GetRegionCanadaUSA = 0x00040000
};
}
@ -22,6 +22,7 @@ void CFGService::handleSyncRequest(u32 messagePointer) {
const u32 command = mem.read32(messagePointer);
switch (command) {
case CFGCommands::GetConfigInfoBlk2: getConfigInfoBlk2(messagePointer); break;
case CFGCommands::GetRegionCanadaUSA: getRegionCanadaUSA(messagePointer); break;
case CFGCommands::GenHashConsoleUnique: genUniqueConsoleHash(messagePointer); break;
case CFGCommands::SecureInfoGetRegion: secureInfoGetRegion(messagePointer); break;
default: Helpers::panic("CFG service requested. Command: %08X\n", command);
@ -53,7 +54,7 @@ void CFGService::getConfigInfoBlk2(u32 messagePointer) {
mem.write8(output, 0); // Unknown
mem.write8(output + 1, 0); // Unknown
mem.write8(output + 2, 2); // Province (Temporarily stubbed to Washington DC like Citra)
mem.write8(output + 3, 49); // Country code (Temporarily stubbed to USA like Citra)
mem.write8(output + 3, static_cast<u8>(country)); // Country code
} else if (size == 0x20 && blockID == 0x50005) {
printf("[Unimplemented] Read stereo display settings from NAND\n");
} else if (size == 0x1C && blockID == 0xA0000) { // Username
@ -112,4 +113,14 @@ void CFGService::genUniqueConsoleHash(u32 messagePointer) {
// Let's stub it for now
mem.write32(messagePointer + 8, 0x33646D6F ^ salt); // Lower word of hash
mem.write32(messagePointer + 12, 0xA3534841 ^ salt); // Upper word of hash
}
// Returns 1 if the console region is either Canada or USA, otherwise returns 0
// Used for market restriction-related stuff
void CFGService::getRegionCanadaUSA(u32 messagePointer) {
log("CFG::GetRegionCanadaUSA\n");
const u8 ret = (country == CountryCodes::US || country == CountryCodes::CA) ? 1 : 0;
mem.write32(messagePointer + 4, Result::Success);
mem.write8(messagePointer + 8, ret);
}