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-rw-r--r--src/core/hle/kernel/kernel.cpp4
-rw-r--r--src/core/hle/kernel/process.cpp2
-rw-r--r--src/core/hle/kernel/process.h11
-rw-r--r--src/core/hle/kernel/thread.cpp2
-rw-r--r--src/core/hle/kernel/thread.h2
-rw-r--r--src/core/hle/svc.cpp33
6 files changed, 50 insertions, 4 deletions
diff --git a/src/core/hle/kernel/kernel.cpp b/src/core/hle/kernel/kernel.cpp
index a3715e555..87a0dbe37 100644
--- a/src/core/hle/kernel/kernel.cpp
+++ b/src/core/hle/kernel/kernel.cpp
@@ -115,8 +115,7 @@ SharedPtr<Object> HandleTable::GetGeneric(Handle handle) const {
if (handle == CurrentThread) {
return GetCurrentThread();
} else if (handle == CurrentProcess) {
- LOG_ERROR(Kernel, "Current process (%08X) pseudo-handle not supported", CurrentProcess);
- return nullptr;
+ return g_current_process;
}
if (!IsValid(handle)) {
@@ -138,6 +137,7 @@ void Init() {
Kernel::ThreadingInit();
Kernel::TimersInit();
+ Process::next_process_id = 0;
Object::next_object_id = 0;
}
diff --git a/src/core/hle/kernel/process.cpp b/src/core/hle/kernel/process.cpp
index 26a9c2360..4c940bcba 100644
--- a/src/core/hle/kernel/process.cpp
+++ b/src/core/hle/kernel/process.cpp
@@ -12,6 +12,8 @@
namespace Kernel {
+u32 Process::next_process_id;
+
SharedPtr<Process> Process::Create(std::string name, u64 program_id) {
SharedPtr<Process> process(new Process);
diff --git a/src/core/hle/kernel/process.h b/src/core/hle/kernel/process.h
index 88ed9a5a5..11c2ad12d 100644
--- a/src/core/hle/kernel/process.h
+++ b/src/core/hle/kernel/process.h
@@ -55,6 +55,14 @@ public:
static const HandleType HANDLE_TYPE = HandleType::Process;
HandleType GetHandleType() const override { return HANDLE_TYPE; }
+ static u32 next_process_id;
+
+ /*
+ * Gets the process' id
+ * @returns The process' id
+ */
+ u32 GetProcessId() const { return process_id; }
+
/// Name of the process
std::string name;
/// Title ID corresponding to the process
@@ -69,6 +77,9 @@ public:
boost::container::static_vector<AddressMapping, 8> address_mappings;
ProcessFlags flags;
+ /// The id of this process
+ u32 process_id = next_process_id++;
+
/**
* Parses a list of kernel capability descriptors (as found in the ExHeader) and applies them
* to this process.
diff --git a/src/core/hle/kernel/thread.cpp b/src/core/hle/kernel/thread.cpp
index 5de8f9a73..56ded72cd 100644
--- a/src/core/hle/kernel/thread.cpp
+++ b/src/core/hle/kernel/thread.cpp
@@ -17,6 +17,7 @@
#include "core/core_timing.h"
#include "core/hle/hle.h"
#include "core/hle/kernel/kernel.h"
+#include "core/hle/kernel/process.h"
#include "core/hle/kernel/thread.h"
#include "core/hle/kernel/mutex.h"
#include "core/hle/result.h"
@@ -402,6 +403,7 @@ ResultVal<SharedPtr<Thread>> Thread::Create(std::string name, VAddr entry_point,
thread->wait_address = 0;
thread->name = std::move(name);
thread->callback_handle = wakeup_callback_handle_table.Create(thread).MoveFrom();
+ thread->owner_process = g_current_process;
VAddr tls_address = Memory::TLS_AREA_VADDR + (thread->thread_id - 1) * 0x200;
diff --git a/src/core/hle/kernel/thread.h b/src/core/hle/kernel/thread.h
index 6891c8c2f..c5f4043ca 100644
--- a/src/core/hle/kernel/thread.h
+++ b/src/core/hle/kernel/thread.h
@@ -45,6 +45,7 @@ enum ThreadStatus {
namespace Kernel {
class Mutex;
+class Process;
class Thread final : public WaitObject {
public:
@@ -161,6 +162,7 @@ public:
/// Mutexes currently held by this thread, which will be released when it exits.
boost::container::flat_set<SharedPtr<Mutex>> held_mutexes;
+ SharedPtr<Process> owner_process; ///< Process that owns this thread
std::vector<SharedPtr<WaitObject>> wait_objects; ///< Objects that the thread is waiting on
VAddr wait_address; ///< If waiting on an AddressArbiter, this is the arbitration address
bool wait_all; ///< True if the thread is waiting on all objects before resuming
diff --git a/src/core/hle/svc.cpp b/src/core/hle/svc.cpp
index 1ec6599c7..b5cf554c3 100644
--- a/src/core/hle/svc.cpp
+++ b/src/core/hle/svc.cpp
@@ -16,6 +16,7 @@
#include "core/hle/kernel/address_arbiter.h"
#include "core/hle/kernel/event.h"
#include "core/hle/kernel/mutex.h"
+#include "core/hle/kernel/process.h"
#include "core/hle/kernel/semaphore.h"
#include "core/hle/kernel/shared_memory.h"
#include "core/hle/kernel/thread.h"
@@ -424,6 +425,34 @@ static ResultCode ReleaseMutex(Handle handle) {
return RESULT_SUCCESS;
}
+/// Get the ID of the specified process
+static ResultCode GetProcessId(u32* process_id, Handle handle) {
+ LOG_TRACE(Kernel_SVC, "called process=0x%08X", handle);
+
+ const SharedPtr<Kernel::Process> process = Kernel::g_handle_table.Get<Kernel::Process>(handle);
+ if (process == nullptr)
+ return ERR_INVALID_HANDLE;
+
+ *process_id = process->GetProcessId();
+ return RESULT_SUCCESS;
+}
+
+/// Get the ID of the process that owns the specified thread
+static ResultCode GetProcessIdOfThread(u32* process_id, Handle handle) {
+ LOG_TRACE(Kernel_SVC, "called thread=0x%08X", handle);
+
+ const SharedPtr<Kernel::Thread> thread = Kernel::g_handle_table.Get<Kernel::Thread>(handle);
+ if (thread == nullptr)
+ return ERR_INVALID_HANDLE;
+
+ const SharedPtr<Kernel::Process> process = thread->owner_process;
+ if (process == nullptr)
+ return ERR_INVALID_HANDLE;
+
+ *process_id = process->process_id;
+ return RESULT_SUCCESS;
+}
+
/// Get the ID for the specified thread.
static ResultCode GetThreadId(u32* thread_id, Handle handle) {
LOG_TRACE(Kernel_SVC, "called thread=0x%08X", handle);
@@ -674,8 +703,8 @@ static const FunctionDef SVC_Table[] = {
{0x32, HLE::Wrap<SendSyncRequest>, "SendSyncRequest"},
{0x33, nullptr, "OpenProcess"},
{0x34, nullptr, "OpenThread"},
- {0x35, nullptr, "GetProcessId"},
- {0x36, nullptr, "GetProcessIdOfThread"},
+ {0x35, HLE::Wrap<GetProcessId>, "GetProcessId"},
+ {0x36, HLE::Wrap<GetProcessIdOfThread>, "GetProcessIdOfThread"},
{0x37, HLE::Wrap<GetThreadId>, "GetThreadId"},
{0x38, HLE::Wrap<GetResourceLimit>, "GetResourceLimit"},
{0x39, nullptr, "GetResourceLimitLimitValues"},
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-09 23:26:15 +0100