Make HID::GetIPCHandles fail to skip hidInit

This commit is contained in:
wheremyfoodat 2022-09-18 02:38:22 +03:00
parent 340e0c9266
commit 083a0d04d7
3 changed files with 14 additions and 3 deletions
include/services
src/core/services

View file

@ -7,6 +7,9 @@ class HIDService {
Handle handle = KernelHandles::HID;
Memory& mem;
// Service commands
void getIPCHandles(u32 messagePointer);
public:
HIDService(Memory& mem) : mem(mem) {}
void reset();

View file

@ -2,13 +2,14 @@
namespace HIDCommands {
enum : u32 {
GetIPCHandles = 0x000A0000
};
}
namespace Result {
enum : u32 {
Success = 0,
Failure = 0xFFFFFFFF
};
}
@ -17,6 +18,13 @@ void HIDService::reset() {}
void HIDService::handleSyncRequest(u32 messagePointer) {
const u32 command = mem.read32(messagePointer);
switch (command) {
case HIDCommands::GetIPCHandles: getIPCHandles(messagePointer); break;
default: Helpers::panic("HID service requested. Command: %08X\n", command);
}
}
void HIDService::getIPCHandles(u32 messagePointer) {
printf("HID: getIPCHandles (Failure)\n");
mem.write32(messagePointer + 4, Result::Failure); // Result code
mem.write32(messagePointer + 8, 0x14000000); // Translation descriptor
}

View file

@ -64,7 +64,7 @@ void ServiceManager::getServiceHandle(u32 messagePointer) {
if (service == "APT:S") {
handle = KernelHandles::APT;
} else if (service == "hid:USER") {
handle = KernelHandles::HID;
handle = KernelHandles::HID;
} else {
Helpers::panic("srv: GetServiceHandle with unknown service %s", service.c_str());
}
@ -77,6 +77,6 @@ void ServiceManager::sendCommandToService(u32 messagePointer, Handle handle) {
switch (handle) {
case KernelHandles::APT: apt.handleSyncRequest(messagePointer); break;
case KernelHandles::HID: hid.handleSyncRequest(messagePointer); break;
default: Helpers::panic("Sent IPC message to unknown service %08X\n", handle);
default: Helpers::panic("Sent IPC message to unknown service %08X\n Command: %08X", handle, mem.read32(messagePointer));
}
}