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-rw-r--r--src/core/hle/kernel/address_arbiter.cpp2
-rw-r--r--src/core/hle/kernel/archive.cpp84
-rw-r--r--src/core/hle/kernel/archive.h28
-rw-r--r--src/core/hle/kernel/kernel.cpp13
-rw-r--r--src/core/hle/kernel/kernel.h4
-rw-r--r--src/core/hle/kernel/mutex.cpp15
-rw-r--r--src/core/hle/kernel/thread.cpp49
-rw-r--r--src/core/hle/kernel/thread.h19
8 files changed, 151 insertions, 63 deletions
diff --git a/src/core/hle/kernel/address_arbiter.cpp b/src/core/hle/kernel/address_arbiter.cpp
index db571b895..ce4f3c854 100644
--- a/src/core/hle/kernel/address_arbiter.cpp
+++ b/src/core/hle/kernel/address_arbiter.cpp
@@ -53,7 +53,7 @@ ResultCode ArbitrateAddress(Handle handle, ArbitrationType type, u32 address, s3
// Wait current thread (acquire the arbiter)...
case ArbitrationType::WaitIfLessThan:
if ((s32)Memory::Read32(address) <= value) {
- Kernel::WaitCurrentThread(WAITTYPE_ARB, handle);
+ Kernel::WaitCurrentThread(WAITTYPE_ARB, handle, address);
HLE::Reschedule(__func__);
}
break;
diff --git a/src/core/hle/kernel/archive.cpp b/src/core/hle/kernel/archive.cpp
index e273444c9..a875fa7ff 100644
--- a/src/core/hle/kernel/archive.cpp
+++ b/src/core/hle/kernel/archive.cpp
@@ -340,49 +340,68 @@ ResultVal<Handle> OpenFileFromArchive(Handle archive_handle, const FileSys::Path
return MakeResult<Handle>(handle);
}
-/**
- * Delete a File from an Archive
- * @param archive_handle Handle to an open Archive object
- * @param path Path to the File inside of the Archive
- * @return Whether deletion succeeded
- */
-Result DeleteFileFromArchive(Handle archive_handle, const FileSys::Path& path) {
+ResultCode DeleteFileFromArchive(Handle archive_handle, const FileSys::Path& path) {
Archive* archive = Kernel::g_object_pool.GetFast<Archive>(archive_handle);
if (archive == nullptr)
- return -1;
+ return InvalidHandle(ErrorModule::FS);
if (archive->backend->DeleteFile(path))
- return 0;
- return -1;
+ return RESULT_SUCCESS;
+ return ResultCode(ErrorDescription::NoData, ErrorModule::FS, // TODO: verify description
+ ErrorSummary::Canceled, ErrorLevel::Status);
}
-/**
- * Delete a Directory from an Archive
- * @param archive_handle Handle to an open Archive object
- * @param path Path to the Directory inside of the Archive
- * @return Whether deletion succeeded
- */
-Result DeleteDirectoryFromArchive(Handle archive_handle, const FileSys::Path& path) {
+ResultCode RenameFileBetweenArchives(Handle src_archive_handle, const FileSys::Path& src_path,
+ Handle dest_archive_handle, const FileSys::Path& dest_path) {
+ Archive* src_archive = Kernel::g_object_pool.GetFast<Archive>(src_archive_handle);
+ Archive* dest_archive = Kernel::g_object_pool.GetFast<Archive>(dest_archive_handle);
+ if (src_archive == nullptr || dest_archive == nullptr)
+ return InvalidHandle(ErrorModule::FS);
+ if (src_archive == dest_archive) {
+ if (src_archive->backend->RenameFile(src_path, dest_path))
+ return RESULT_SUCCESS;
+ } else {
+ // TODO: Implement renaming across archives
+ return UnimplementedFunction(ErrorModule::FS);
+ }
+ return ResultCode(ErrorDescription::NoData, ErrorModule::FS, // TODO: verify description
+ ErrorSummary::NothingHappened, ErrorLevel::Status);
+}
+
+ResultCode DeleteDirectoryFromArchive(Handle archive_handle, const FileSys::Path& path) {
Archive* archive = Kernel::g_object_pool.GetFast<Archive>(archive_handle);
if (archive == nullptr)
- return -1;
+ return InvalidHandle(ErrorModule::FS);
if (archive->backend->DeleteDirectory(path))
- return 0;
- return -1;
+ return RESULT_SUCCESS;
+ return ResultCode(ErrorDescription::NoData, ErrorModule::FS, // TODO: verify description
+ ErrorSummary::Canceled, ErrorLevel::Status);
}
-/**
- * Create a Directory from an Archive
- * @param archive_handle Handle to an open Archive object
- * @param path Path to the Directory inside of the Archive
- * @return Whether creation succeeded
- */
-Result CreateDirectoryFromArchive(Handle archive_handle, const FileSys::Path& path) {
+ResultCode CreateDirectoryFromArchive(Handle archive_handle, const FileSys::Path& path) {
Archive* archive = Kernel::g_object_pool.GetFast<Archive>(archive_handle);
if (archive == nullptr)
- return -1;
+ return InvalidHandle(ErrorModule::FS);
if (archive->backend->CreateDirectory(path))
- return 0;
- return -1;
+ return RESULT_SUCCESS;
+ return ResultCode(ErrorDescription::NoData, ErrorModule::FS, // TODO: verify description
+ ErrorSummary::Canceled, ErrorLevel::Status);
+}
+
+ResultCode RenameDirectoryBetweenArchives(Handle src_archive_handle, const FileSys::Path& src_path,
+ Handle dest_archive_handle, const FileSys::Path& dest_path) {
+ Archive* src_archive = Kernel::g_object_pool.GetFast<Archive>(src_archive_handle);
+ Archive* dest_archive = Kernel::g_object_pool.GetFast<Archive>(dest_archive_handle);
+ if (src_archive == nullptr || dest_archive == nullptr)
+ return InvalidHandle(ErrorModule::FS);
+ if (src_archive == dest_archive) {
+ if (src_archive->backend->RenameDirectory(src_path, dest_path))
+ return RESULT_SUCCESS;
+ } else {
+ // TODO: Implement renaming across archives
+ return UnimplementedFunction(ErrorModule::FS);
+ }
+ return ResultCode(ErrorDescription::NoData, ErrorModule::FS, // TODO: verify description
+ ErrorSummary::NothingHappened, ErrorLevel::Status);
}
/**
@@ -402,6 +421,11 @@ ResultVal<Handle> OpenDirectoryFromArchive(Handle archive_handle, const FileSys:
directory->path = path;
directory->backend = archive->backend->OpenDirectory(path);
+ if (!directory->backend) {
+ return ResultCode(ErrorDescription::NotFound, ErrorModule::FS,
+ ErrorSummary::NotFound, ErrorLevel::Permanent);
+ }
+
return MakeResult<Handle>(handle);
}
diff --git a/src/core/hle/kernel/archive.h b/src/core/hle/kernel/archive.h
index 6fc4f0f25..b50833a2b 100644
--- a/src/core/hle/kernel/archive.h
+++ b/src/core/hle/kernel/archive.h
@@ -50,7 +50,18 @@ ResultVal<Handle> OpenFileFromArchive(Handle archive_handle, const FileSys::Path
* @param path Path to the File inside of the Archive
* @return Whether deletion succeeded
*/
-Result DeleteFileFromArchive(Handle archive_handle, const FileSys::Path& path);
+ResultCode DeleteFileFromArchive(Handle archive_handle, const FileSys::Path& path);
+
+/**
+ * Rename a File between two Archives
+ * @param src_archive_handle Handle to the source Archive object
+ * @param src_path Path to the File inside of the source Archive
+ * @param dest_archive_handle Handle to the destination Archive object
+ * @param dest_path Path to the File inside of the destination Archive
+ * @return Whether rename succeeded
+ */
+ResultCode RenameFileBetweenArchives(Handle src_archive_handle, const FileSys::Path& src_path,
+ Handle dest_archive_handle, const FileSys::Path& dest_path);
/**
* Delete a Directory from an Archive
@@ -58,7 +69,7 @@ Result DeleteFileFromArchive(Handle archive_handle, const FileSys::Path& path);
* @param path Path to the Directory inside of the Archive
* @return Whether deletion succeeded
*/
-Result DeleteDirectoryFromArchive(Handle archive_handle, const FileSys::Path& path);
+ResultCode DeleteDirectoryFromArchive(Handle archive_handle, const FileSys::Path& path);
/**
* Create a Directory from an Archive
@@ -66,7 +77,18 @@ Result DeleteDirectoryFromArchive(Handle archive_handle, const FileSys::Path& pa
* @param path Path to the Directory inside of the Archive
* @return Whether creation of directory succeeded
*/
-Result CreateDirectoryFromArchive(Handle archive_handle, const FileSys::Path& path);
+ResultCode CreateDirectoryFromArchive(Handle archive_handle, const FileSys::Path& path);
+
+/**
+ * Rename a Directory between two Archives
+ * @param src_archive_handle Handle to the source Archive object
+ * @param src_path Path to the Directory inside of the source Archive
+ * @param dest_archive_handle Handle to the destination Archive object
+ * @param dest_path Path to the Directory inside of the destination Archive
+ * @return Whether rename succeeded
+ */
+ResultCode RenameDirectoryBetweenArchives(Handle src_archive_handle, const FileSys::Path& src_path,
+ Handle dest_archive_handle, const FileSys::Path& dest_path);
/**
* Open a Directory from an Archive
diff --git a/src/core/hle/kernel/kernel.cpp b/src/core/hle/kernel/kernel.cpp
index 018000abd..80a34c2d5 100644
--- a/src/core/hle/kernel/kernel.cpp
+++ b/src/core/hle/kernel/kernel.cpp
@@ -2,6 +2,8 @@
// Licensed under GPLv2
// Refer to the license.txt file included.
+#include <algorithm>
+
#include "common/common.h"
#include "core/core.h"
@@ -37,7 +39,7 @@ Handle ObjectPool::Create(Object* obj, int range_bottom, int range_top) {
return 0;
}
-bool ObjectPool::IsValid(Handle handle) {
+bool ObjectPool::IsValid(Handle handle) const {
int index = handle - HANDLE_OFFSET;
if (index < 0)
return false;
@@ -75,13 +77,8 @@ void ObjectPool::List() {
}
}
-int ObjectPool::GetCount() {
- int count = 0;
- for (int i = 0; i < MAX_COUNT; i++) {
- if (occupied[i])
- count++;
- }
- return count;
+int ObjectPool::GetCount() const {
+ return std::count(occupied.begin(), occupied.end(), true);
}
Object* ObjectPool::CreateByIDType(int type) {
diff --git a/src/core/hle/kernel/kernel.h b/src/core/hle/kernel/kernel.h
index 8d3937ce8..00a2228bf 100644
--- a/src/core/hle/kernel/kernel.h
+++ b/src/core/hle/kernel/kernel.h
@@ -86,7 +86,7 @@ public:
}
}
- bool IsValid(Handle handle);
+ bool IsValid(Handle handle) const;
template <class T>
T* Get(Handle handle) {
@@ -142,7 +142,7 @@ public:
Object* &operator [](Handle handle);
void List();
void Clear();
- int GetCount();
+ int GetCount() const;
private:
diff --git a/src/core/hle/kernel/mutex.cpp b/src/core/hle/kernel/mutex.cpp
index b303ba128..d07e9761b 100644
--- a/src/core/hle/kernel/mutex.cpp
+++ b/src/core/hle/kernel/mutex.cpp
@@ -88,20 +88,19 @@ bool ReleaseMutexForThread(Mutex* mutex, Handle thread) {
bool ReleaseMutex(Mutex* mutex) {
MutexEraseLock(mutex);
- bool woke_threads = false;
// Find the next waiting thread for the mutex...
- while (!woke_threads && !mutex->waiting_threads.empty()) {
+ while (!mutex->waiting_threads.empty()) {
std::vector<Handle>::iterator iter = mutex->waiting_threads.begin();
- woke_threads |= ReleaseMutexForThread(mutex, *iter);
+ ReleaseMutexForThread(mutex, *iter);
mutex->waiting_threads.erase(iter);
}
+
// Reset mutex lock thread handle, nothing is waiting
- if (!woke_threads) {
- mutex->locked = false;
- mutex->lock_thread = -1;
- }
- return woke_threads;
+ mutex->locked = false;
+ mutex->lock_thread = -1;
+
+ return true;
}
/**
diff --git a/src/core/hle/kernel/thread.cpp b/src/core/hle/kernel/thread.cpp
index f3f54a4e9..1e879b45a 100644
--- a/src/core/hle/kernel/thread.cpp
+++ b/src/core/hle/kernel/thread.cpp
@@ -49,6 +49,8 @@ public:
ThreadContext context;
+ u32 thread_id;
+
u32 status;
u32 entry_point;
u32 stack_top;
@@ -61,6 +63,7 @@ public:
WaitType wait_type;
Handle wait_handle;
+ VAddr wait_address;
std::vector<Handle> waiting_threads;
@@ -76,6 +79,9 @@ static Common::ThreadQueueList<Handle> thread_ready_queue;
static Handle current_thread_handle;
static Thread* current_thread;
+static const u32 INITIAL_THREAD_ID = 1; ///< The first available thread id at startup
+static u32 next_thread_id; ///< The next available thread id
+
/// Gets the current thread
inline Thread* GetCurrentThread() {
return current_thread;
@@ -121,6 +127,7 @@ void ResetThread(Thread* t, u32 arg, s32 lowest_priority) {
}
t->wait_type = WAITTYPE_NONE;
t->wait_handle = 0;
+ t->wait_address = 0;
}
/// Change a thread to "ready" state
@@ -141,9 +148,15 @@ void ChangeReadyState(Thread* t, bool ready) {
}
/// Verify that a thread has not been released from waiting
-inline bool VerifyWait(const Thread* thread, WaitType type, Handle wait_handle) {
+static bool VerifyWait(const Thread* thread, WaitType type, Handle wait_handle) {
_dbg_assert_(KERNEL, thread != nullptr);
- return type == thread->wait_type && wait_handle == thread->wait_handle;
+ return (type == thread->wait_type) && (wait_handle == thread->wait_handle) && (thread->IsWaiting());
+}
+
+/// Verify that a thread has not been released from waiting (with wait address)
+static bool VerifyWait(const Thread* thread, WaitType type, Handle wait_handle, VAddr wait_address) {
+ _dbg_assert_(KERNEL, thread != nullptr);
+ return VerifyWait(thread, type, wait_handle) && (wait_address == thread->wait_address);
}
/// Stops the current thread
@@ -164,6 +177,7 @@ ResultCode StopThread(Handle handle, const char* reason) {
// Stopped threads are never waiting.
thread->wait_type = WAITTYPE_NONE;
thread->wait_handle = 0;
+ thread->wait_address = 0;
return RESULT_SUCCESS;
}
@@ -192,12 +206,12 @@ Handle ArbitrateHighestPriorityThread(u32 arbiter, u32 address) {
for (Handle handle : thread_queue) {
Thread* thread = g_object_pool.Get<Thread>(handle);
- // TODO(bunnei): Verify arbiter address...
- if (!VerifyWait(thread, WAITTYPE_ARB, arbiter))
+ if (!VerifyWait(thread, WAITTYPE_ARB, arbiter, address))
continue;
if (thread == nullptr)
continue; // TODO(yuriks): Thread handle will hang around forever. Should clean up.
+
if(thread->current_priority <= priority) {
highest_priority_thread = handle;
priority = thread->current_priority;
@@ -217,8 +231,7 @@ void ArbitrateAllThreads(u32 arbiter, u32 address) {
for (Handle handle : thread_queue) {
Thread* thread = g_object_pool.Get<Thread>(handle);
- // TODO(bunnei): Verify arbiter address...
- if (VerifyWait(thread, WAITTYPE_ARB, arbiter))
+ if (VerifyWait(thread, WAITTYPE_ARB, arbiter, address))
ResumeThreadFromWait(handle);
}
}
@@ -272,11 +285,6 @@ Thread* NextThread() {
return Kernel::g_object_pool.Get<Thread>(next);
}
-/**
- * Puts the current thread in the wait state for the given type
- * @param wait_type Type of wait
- * @param wait_handle Handle of Kernel object that we are waiting on, defaults to current thread
- */
void WaitCurrentThread(WaitType wait_type, Handle wait_handle) {
Thread* thread = GetCurrentThread();
thread->wait_type = wait_type;
@@ -284,6 +292,11 @@ void WaitCurrentThread(WaitType wait_type, Handle wait_handle) {
ChangeThreadState(thread, ThreadStatus(THREADSTATUS_WAIT | (thread->status & THREADSTATUS_SUSPEND)));
}
+void WaitCurrentThread(WaitType wait_type, Handle wait_handle, VAddr wait_address) {
+ WaitCurrentThread(wait_type, wait_handle);
+ GetCurrentThread()->wait_address = wait_address;
+}
+
/// Resumes a thread from waiting by marking it as "ready"
void ResumeThreadFromWait(Handle handle) {
Thread* thread = Kernel::g_object_pool.Get<Thread>(handle);
@@ -325,6 +338,7 @@ Thread* CreateThread(Handle& handle, const char* name, u32 entry_point, s32 prio
thread_queue.push_back(handle);
thread_ready_queue.prepare(priority);
+ thread->thread_id = next_thread_id++;
thread->status = THREADSTATUS_DORMANT;
thread->entry_point = entry_point;
thread->stack_top = stack_top;
@@ -333,6 +347,7 @@ Thread* CreateThread(Handle& handle, const char* name, u32 entry_point, s32 prio
thread->processor_id = processor_id;
thread->wait_type = WAITTYPE_NONE;
thread->wait_handle = 0;
+ thread->wait_address = 0;
thread->name = name;
return thread;
@@ -465,9 +480,21 @@ void Reschedule() {
}
}
+ResultCode GetThreadId(u32* thread_id, Handle handle) {
+ Thread* thread = g_object_pool.Get<Thread>(handle);
+ if (thread == nullptr)
+ return ResultCode(ErrorDescription::InvalidHandle, ErrorModule::OS,
+ ErrorSummary::WrongArgument, ErrorLevel::Permanent);
+
+ *thread_id = thread->thread_id;
+
+ return RESULT_SUCCESS;
+}
+
////////////////////////////////////////////////////////////////////////////////////////////////////
void ThreadingInit() {
+ next_thread_id = INITIAL_THREAD_ID;
}
void ThreadingShutdown() {
diff --git a/src/core/hle/kernel/thread.h b/src/core/hle/kernel/thread.h
index ce63a70d3..be7adface 100644
--- a/src/core/hle/kernel/thread.h
+++ b/src/core/hle/kernel/thread.h
@@ -5,6 +5,9 @@
#pragma once
#include "common/common_types.h"
+
+#include "core/mem_map.h"
+
#include "core/hle/kernel/kernel.h"
#include "core/hle/result.h"
@@ -58,6 +61,14 @@ void Reschedule();
/// Stops the current thread
ResultCode StopThread(Handle thread, const char* reason);
+/**
+ * Retrieves the ID of the specified thread handle
+ * @param thread_id Will contain the output thread id
+ * @param handle Handle to the thread we want
+ * @return Whether the function was successful or not
+ */
+ResultCode GetThreadId(u32* thread_id, Handle handle);
+
/// Resumes a thread from waiting by marking it as "ready"
void ResumeThreadFromWait(Handle handle);
@@ -77,6 +88,14 @@ Handle GetCurrentThreadHandle();
*/
void WaitCurrentThread(WaitType wait_type, Handle wait_handle=GetCurrentThreadHandle());
+/**
+ * Puts the current thread in the wait state for the given type
+ * @param wait_type Type of wait
+ * @param wait_handle Handle of Kernel object that we are waiting on, defaults to current thread
+ * @param wait_address Arbitration address used to resume from wait
+ */
+void WaitCurrentThread(WaitType wait_type, Handle wait_handle, VAddr wait_address);
+
/// Put current thread in a wait state - on WaitSynchronization
void WaitThread_Synchronization();