From 4f308829ad0e81a59971e172284c018cf2bdca3d Mon Sep 17 00:00:00 2001
From: dec05eba <dec05eba@protonmail.com>
Date: Fri, 22 Mar 2019 20:48:40 +0100
Subject: Add mutex for lhs expr, add error for missing lhs expr for func,
 struct

TODO: Use mutex in lhs expr and set resolved_type
---
 include/std/scoped_allocator.h |  4 ++++
 include/std/thread.h           | 13 ++++++++-----
 2 files changed, 12 insertions(+), 5 deletions(-)

(limited to 'include/std')

diff --git a/include/std/scoped_allocator.h b/include/std/scoped_allocator.h
index 9090767..d7ec1e1 100644
--- a/include/std/scoped_allocator.h
+++ b/include/std/scoped_allocator.h
@@ -15,7 +15,10 @@ struct ScopedAllocatorNode {
 struct ScopedAllocator {
     ScopedAllocatorNode head;
     ScopedAllocatorNode *current;
+    /* TODO: Use linked-list instead, since the elements are dynamically allocated anyways */
+    /* Find another way to store mutexes */
     Buffer/*<Buffer*>*/ buffers;
+    Buffer/*<amal_mutex*>*/ mutexes;
 };
 
 CHECK_RESULT int scoped_allocator_node_init(ScopedAllocatorNode *self);
@@ -25,5 +28,6 @@ CHECK_RESULT int scoped_allocator_init(ScopedAllocator *self);
 void scoped_allocator_deinit(ScopedAllocator *self);
 CHECK_RESULT int scoped_allocator_alloc(ScopedAllocator *self, usize size, void **mem);
 CHECK_RESULT int scoped_allocator_add_buffer(ScopedAllocator *self, Buffer *buffer);
+CHECK_RESULT int scoped_allocator_create_mutex(ScopedAllocator *self, amal_mutex **mutex);
 
 #endif
diff --git a/include/std/thread.h b/include/std/thread.h
index 6eedb08..356ebf0 100644
--- a/include/std/thread.h
+++ b/include/std/thread.h
@@ -13,6 +13,8 @@ typedef void* (AmalThreadCallbackFunc)(void *userdata);
 #define AMAL_THREAD_ERR -1
 #define AMAL_THREAD_NOT_JOINABLE -23
 
+/*#define AMAL_MUTEX_DEBUG*/
+
 struct amal_thread {
     pthread_t thread_id;
     pthread_attr_t thread_attr;
@@ -28,7 +30,9 @@ typedef enum {
 
 struct amal_mutex {
     pthread_mutex_t mutex;
+    #ifdef AMAL_MUTEX_DEBUG
     const char *lock_identifier;
+    #endif
     bool locked;
     pthread_t owner_thread;
 };
@@ -39,6 +43,10 @@ CHECK_RESULT int amal_thread_deinit(amal_thread *self);
 CHECK_RESULT int amal_thread_detach(amal_thread *self);
 CHECK_RESULT int amal_thread_join(amal_thread *self, void **result);
 
+bool amal_thread_is_main();
+/* Returns 0 if the number of usable threads is unknown */
+int amal_get_usable_thread_count();
+
 void amal_mutex_init(amal_mutex *self);
 void amal_mutex_deinit(amal_mutex *self);
 CHECK_RESULT int amal_mutex_lock(amal_mutex *self, const char *lock_identifier);
@@ -46,9 +54,4 @@ CHECK_RESULT int amal_mutex_lock(amal_mutex *self, const char *lock_identifier);
 CHECK_RESULT int amal_mutex_unlock(amal_mutex *self);
 void amal_mutex_tryunlock(amal_mutex *self);
 
-bool amal_thread_is_main();
-
-/* Returns 0 if the number of usable threads is unknown */
-int amal_get_usable_thread_count();
-
 #endif
-- 
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