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Filesystem stuff

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wheremyfoodat 2022-10-09 15:59:09 +03:00
parent 5992a58351
commit 272cdefca1
13 changed files with 222 additions and 32 deletions
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28
include/kernel/kernel.hpp
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@ -55,16 +55,6 @@ class Kernel {
return &objects[handle];
}
Handle makeObject(KernelObjectType type) {
if (handleCounter > KernelHandles::Max) [[unlikely]] {
Helpers::panic("Hlep we somehow created enough kernel objects to overflow this thing");
}
objects.push_back(KernelObject(handleCounter, type));
log("Created %s object with handle %d\n", kernelObjectTypeToString(type), handleCounter);
return handleCounter++;
}
Handle makeArbiter();
Handle makeEvent(ResetType resetType);
Handle makeProcess(u32 id);
@ -118,11 +108,29 @@ class Kernel {
void outputDebugString();
void waitSynchronization1();
// File operations
void handleFileOperation(u32 messagePointer, Handle file);
void readFile(u32 messagePointer, Handle file);
public:
Kernel(CPU& cpu, Memory& mem, GPU& gpu);
void setVersion(u8 major, u8 minor);
void serviceSVC(u32 svc);
void reset();
Handle makeObject(KernelObjectType type) {
if (handleCounter > KernelHandles::Max) [[unlikely]] {
Helpers::panic("Hlep we somehow created enough kernel objects to overflow this thing");
}
objects.push_back(KernelObject(handleCounter, type));
log("Created %s object with handle %d\n", kernelObjectTypeToString(type), handleCounter);
return handleCounter++;
}
std::vector<KernelObject>& getObjects() {
return objects;
}
void sendGPUInterrupt(GPUInterrupt type) { serviceManager.requestGPUInterrupt(type); }
};

13
include/kernel/kernel_types.hpp
View file

@ -1,6 +1,7 @@
#pragma once
#include <array>
#include <cstring>
#include "fs/archive_base.hpp"
#include "handles.hpp"
#include "helpers.hpp"
@ -23,7 +24,7 @@ namespace SVCResult {
}
enum class KernelObjectType : u8 {
AddressArbiter, Event, Port, Process, ResourceLimit, Session, Thread, Dummy
AddressArbiter, Event, File, Port, Process, ResourceLimit, Session, Thread, Dummy
};
enum class ResourceLimitCategory : int {
@ -92,6 +93,15 @@ struct Session {
Session(Handle portHandle) : portHandle(portHandle) {}
};
struct FileSession {
ArchiveBase* archive = nullptr;
FSPath path;
FileSession(ArchiveBase* archive, const FSPath& filePath) : archive(archive) {
path = filePath;
}
};
enum class ThreadStatus {
Running, // Currently running
Ready, // Ready to run
@ -127,6 +137,7 @@ static const char* kernelObjectTypeToString(KernelObjectType t) {
switch (t) {
case KernelObjectType::AddressArbiter: return "address arbiter";
case KernelObjectType::Event: return "event";
case KernelObjectType::File: return "file";
case KernelObjectType::Port: return "port";
case KernelObjectType::Process: return "process";
case KernelObjectType::ResourceLimit: return "resource limit";