revert some structure changes

src/zm_monitor.h

@@ -45,17 +45,20 @@
 // This is the main class for monitors. Each monitor is associated
 // with a camera and is effectively a collector for events.
 //
-class Monitor {
+class Monitor
+{
 friend class MonitorStream;
 
 public:
-	typedef enum {
+    typedef enum
+    {
         QUERY=0,
         CAPTURE,
         ANALYSIS
     } Purpose;
 
-	typedef enum {
+    typedef enum
+    {
         NONE=1,
         MONITOR,
         MODECT,
@@ -64,7 +67,8 @@ public:
         NODECT
     } Function;
 
-	typedef enum { 
+    typedef enum
+    { 
         ROTATE_0=1,
         ROTATE_90,
         ROTATE_180,
@@ -73,7 +77,8 @@ public:
         FLIP_VERT
     } Orientation;
 
-	typedef enum {
+    typedef enum
+    {
         IDLE,
         PREALARM,
         ALARM,
@@ -89,7 +94,8 @@ protected:
     typedef enum { CLOSE_TIME, CLOSE_IDLE, CLOSE_ALARM } EventCloseMode;
 
     /* sizeof(SharedData) expected to be 336 bytes on 32bit and 64bit */
-	typedef struct {
+    typedef struct
+    {
         uint32_t size;                 /* +0    */
         uint32_t last_write_index;     /* +4    */ 
         uint32_t last_read_index;      /* +8    */