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Add FRD service

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This commit is contained in:
wheremyfoodat 2023-01-05 22:23:05 +02:00
parent 94fe205c48
commit 9f07286de8
7 changed files with 91 additions and 4 deletions

56
src/core/services/frd.cpp Normal file
View file

@ -0,0 +1,56 @@
#include "services/frd.hpp"
namespace FRDCommands {
enum : u32 {
SetClientSdkVersion = 0x00320042,
GetMyFriendKey = 0x00050000,
GetMyPresence = 0x00080000
};
}
namespace Result {
enum : u32 {
Success = 0,
};
}
void FRDService::reset() {}
void FRDService::handleSyncRequest(u32 messagePointer) {
const u32 command = mem.read32(messagePointer);
switch (command) {
case FRDCommands::GetMyFriendKey: getMyFriendKey(messagePointer); break;
case FRDCommands::GetMyPresence: getMyPresence(messagePointer); break;
case FRDCommands::SetClientSdkVersion: setClientSDKVersion(messagePointer); break;
default: Helpers::panic("FRD service requested. Command: %08X\n", command);
}
}
void FRDService::getMyFriendKey(u32 messagePointer) {
log("FRD::GetMyFriendKey");
mem.write32(messagePointer + 4, Result::Success);
mem.write32(messagePointer + 8, 0); // Principal ID
mem.write32(messagePointer + 12, 0); // Padding (?)
mem.write32(messagePointer + 16, 0); // Local friend code
mem.write32(messagePointer + 20, 0);
}
void FRDService::getMyPresence(u32 messagePointer) {
static constexpr u32 presenceSize = 0x12C; // A presence seems to be 12C bytes of data, not sure what it contains
log("FRD::GetMyPresence\n");
u32 buffer = mem.read32(messagePointer + 0x104); // Buffer to write presence info to.
for (u32 i = 0; i < presenceSize; i += 4) { // Clear presence info with 0s for now
mem.write32(buffer + i, 0);
}
mem.write32(messagePointer + 4, Result::Success);
}
void FRDService::setClientSDKVersion(u32 messagePointer) {
u32 version = mem.read32(messagePointer + 4);
log("FRD::SetClientSdkVersion (version = %d)\n", version);
mem.write32(messagePointer + 4, Result::Success);
}

8
src/core/services/service_manager.cpp
View file

@ -3,7 +3,7 @@
ServiceManager::ServiceManager(std::array<u32, 16>& regs, Memory& mem, GPU& gpu, u32& currentPID, Kernel& kernel)
: regs(regs), mem(mem), kernel(kernel), ac(mem), apt(mem, kernel), cecd(mem), cfg(mem), dsp(mem), hid(mem),
fs(mem, kernel), gsp_gpu(mem, gpu, currentPID), gsp_lcd(mem), mic(mem), ndm(mem), ptm(mem) {}
frd(mem), fs(mem, kernel), gsp_gpu(mem, gpu, currentPID), gsp_lcd(mem), mic(mem), ndm(mem), ptm(mem) {}
static constexpr int MAX_NOTIFICATION_COUNT = 16;
@ -14,6 +14,7 @@ void ServiceManager::reset() {
cfg.reset();
dsp.reset();
hid.reset();
frd.reset();
fs.reset();
gsp_gpu.reset();
gsp_lcd.reset();
@ -96,7 +97,9 @@ void ServiceManager::getServiceHandle(u32 messagePointer) {
handle = KernelHandles::DSP;
} else if (service == "hid:USER") {
handle = KernelHandles::HID;
} else if (service == "fs:USER") {
} else if (service == "frd:u") {
handle = KernelHandles::FRD;
} else if (service == "fs:USER") {
handle = KernelHandles::FS;
} else if (service == "gsp::Gpu") {
handle = KernelHandles::GPU;
@ -145,6 +148,7 @@ void ServiceManager::sendCommandToService(u32 messagePointer, Handle handle) {
case KernelHandles::CFG: cfg.handleSyncRequest(messagePointer); break;
case KernelHandles::DSP: dsp.handleSyncRequest(messagePointer); break;
case KernelHandles::HID: hid.handleSyncRequest(messagePointer); break;
case KernelHandles::FRD: frd.handleSyncRequest(messagePointer); break;
case KernelHandles::FS: fs.handleSyncRequest(messagePointer); break;
case KernelHandles::GPU: [[likely]] gsp_gpu.handleSyncRequest(messagePointer); break;
case KernelHandles::LCD: gsp_lcd.handleSyncRequest(messagePointer); break;