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[FS] Add DeleteFile

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This commit is contained in:
wheremyfoodat 2023-01-29 01:27:27 +02:00
parent a1cb50925f
commit 687c99cab6
13 changed files with 84 additions and 6 deletions
src/core/services
fs.cpp

26
src/core/services/fs.cpp
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@ -2,8 +2,9 @@
#include "kernel/kernel.hpp"
#include "io_file.hpp"
#ifdef CreateFile // windows.h defines this because of course it does.
#ifdef CreateFile // windows.h defines CreateFile & DeleteFile because of course it does.
#undef CreateFile
#undef DeleteFile
#endif
namespace FSCommands {
@ -11,6 +12,7 @@ namespace FSCommands {
Initialize = 0x08010002,
OpenFile = 0x080201C2,
OpenFileDirectly = 0x08030204,
DeleteFile = 0x08040142,
CreateFile = 0x08080202,
OpenArchive = 0x080C00C2,
CloseArchive = 0x080E0080,
@ -106,6 +108,7 @@ void FSService::handleSyncRequest(u32 messagePointer) {
switch (command) {
case FSCommands::CreateFile: createFile(messagePointer); break;
case FSCommands::CloseArchive: closeArchive(messagePointer); break;
case FSCommands::DeleteFile: deleteFile(messagePointer); break;
case FSCommands::GetPriority: getPriority(messagePointer); break;
case FSCommands::Initialize: initialize(messagePointer); break;
case FSCommands::InitializeWithSdkVersion: initializeWithSdkVersion(messagePointer); break;
@ -258,6 +261,27 @@ void FSService::createFile(u32 messagePointer) {
mem.write32(messagePointer + 4, static_cast<u32>(res));
}
void FSService::deleteFile(u32 messagePointer) {
const u32 archiveHandle = mem.read64(messagePointer + 8);
const u32 filePathType = mem.read32(messagePointer + 16);
const u32 filePathSize = mem.read32(messagePointer + 20);
const u32 filePathPointer = mem.read32(messagePointer + 28);
log("FS::DeleteFile\n");
auto archiveObject = kernel.getObject(archiveHandle, KernelObjectType::Archive);
if (archiveObject == nullptr) [[unlikely]] {
log("FS::OpenFile: Invalid archive handle %d\n", archiveHandle);
mem.write32(messagePointer + 4, Result::Failure);
return;
}
ArchiveBase* archive = archiveObject->getData<ArchiveSession>()->archive;
auto filePath = readPath(filePathType, filePathPointer, filePathSize);
DeleteFileResult res = archive->deleteFile(filePath);
mem.write32(messagePointer + 4, static_cast<u32>(res));
}
void FSService::getPriority(u32 messagePointer) {
log("FS::GetPriority\n");