core/hle/kernel: Make Mutex a per-process class.

Makes it an instantiable class like it is in the actual kernel. This
will also allow removing reliance on global accessors in a following
change, now that we can encapsulate a reference to the system instance
in the class.

1 files changed, 16 insertions, 0 deletions

diff --git a/src/core/hle/kernel/process.h b/src/core/hle/kernel/process.h
index 47ffd4ad3..5e72300b6 100644
--- a/src/core/hle/kernel/process.h
+++ b/src/core/hle/kernel/process.h
@@ -14,6 +14,7 @@
 #include "common/common_types.h"
 #include "core/hle/kernel/address_arbiter.h"
 #include "core/hle/kernel/handle_table.h"
+#include "core/hle/kernel/mutex.h"
 #include "core/hle/kernel/process_capability.h"
 #include "core/hle/kernel/vm_manager.h"
 #include "core/hle/kernel/wait_object.h"
@@ -165,6 +166,16 @@ public:
         return address_arbiter;
     }
 
+    /// Gets a reference to the process' mutex lock.
+    Mutex& GetMutex() {
+        return mutex;
+    }
+
+    /// Gets a const reference to the process' mutex lock
+    const Mutex& GetMutex() const {
+        return mutex;
+    }
+
     /// Gets the current status of the process
     ProcessStatus GetStatus() const {
         return status;
@@ -327,6 +338,11 @@ private:
     /// Per-process address arbiter.
     AddressArbiter address_arbiter;
 
+    /// The per-process mutex lock instance used for handling various
+    /// forms of services, such as lock arbitration, and condition
+    /// variable related facilities.
+    Mutex mutex;
+
     /// Random values for svcGetInfo RandomEntropy
     std::array<u64, RANDOM_ENTROPY_SIZE> random_entropy;