Moving Wifi HAL to hardware

This change moves all Wifi HAL headers to libhardware_legacy; and moves
hal implementation under hardware/<vendor>/wlan. This way different
vendors will be able to tailor implementation to their drivers.

Change-Id: I55789bb6788ab694f4896aa36d76f7887b32dad6

1 files changed, 54 insertions, 0 deletions

diff --git a/bcmdhd/wifi_hal/sync.h b/bcmdhd/wifi_hal/sync.h
new file mode 100644
index 0000000..cea2ea9
--- /dev/null
+++ b/bcmdhd/wifi_hal/sync.h
@@ -0,0 +1,54 @@
+
+#include <pthread.h>
+
+#ifndef __WIFI_HAL_SYNC_H__
+#define __WIFI_HAL_SYNC_H__
+
+class Mutex
+{
+private:
+    pthread_mutex_t mMutex;
+public:
+    Mutex() {
+        pthread_mutex_init(&mMutex, NULL);
+    }
+    ~Mutex() {
+        pthread_mutex_destroy(&mMutex);
+    }
+    int tryLock() {
+        return pthread_mutex_trylock(&mMutex);
+    }
+    int lock() {
+        return pthread_mutex_lock(&mMutex);
+    }
+    void unlock() {
+        pthread_mutex_unlock(&mMutex);
+    }
+};
+
+class Condition
+{
+private:
+    pthread_cond_t mCondition;
+    pthread_mutex_t mMutex;
+
+public:
+    Condition() {
+        pthread_mutex_init(&mMutex, NULL);
+        pthread_cond_init(&mCondition, NULL);
+    }
+    ~Condition() {
+        pthread_cond_destroy(&mCondition);
+        pthread_mutex_destroy(&mMutex);
+    }
+
+    int wait() {
+        return pthread_cond_wait(&mCondition, &mMutex);
+    }
+
+    void signal() {
+        pthread_cond_signal(&mCondition);
+    }
+};
+
+#endif
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