move utils into subfolder

manager thread (wip)

src/utils/mutex.c

@@ -0,0 +1,50 @@
+//
+// Created by nicol on 2018-03-18.
+//
+
+#ifdef _WIN32
+#include <windows.h>
+#endif
+
+#include <stdlib.h>
+#include "mutex.h"
+
+#ifdef _WIN32
+mutex_t mutex_create() {
+    mutex_t mutex = malloc(sizeof(CRITICAL_SECTION));
+    InitializeCriticalSection(mutex);
+    return mutex;
+}
+
+void mutex_lock(mutex_t mutex) {
+    EnterCriticalSection(mutex);
+}
+
+void mutex_unlock(mutex_t mutex) {
+    LeaveCriticalSection(mutex);
+}
+
+void mutex_destroy(mutex_t mutex) {
+    DeleteCriticalSection(mutex);
+}
+#endif
+#ifdef __linux__
+mutex_t mutex_create() {
+    mutex_t mutex = malloc(sizeof(mutex_t));
+    pthread_mutex_init(mutex, 0);
+    return mutex;
+}
+
+void mutex_lock(mutex_t mutex) {
+    pthread_mutex_lock(mutex);
+}
+
+void mutex_unlock(mutex_t mutex) {
+    pthread_mutex_unlock(mutex);
+}
+
+void mutex_destroy(mutex_t mutex) {
+    pthread_mutex_destroy(mutex);
+    free(mutex);
+}
+#endif