add compiler abstraction header

include/sys/gcc/cc.h

@@ -0,0 +1,45 @@
+#ifndef CC_H
+#define CC_H
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+#include <assert.h>
+#include <stdint.h>
+
+typedef uint8_t  uint8;
+typedef int8_t   int8;
+typedef uint16_t uint16;
+typedef int16_t  int16;
+typedef uint32_t uint32;
+typedef int32_t  int32;
+
+#define CC_PACKED_BEGIN
+#define CC_PACKED_END
+#define CC_PACKED       __attribute__((packed))
+
+#define CC_ASSERT(exp) assert (exp)
+#define CC_STATIC_ASSERT(exp) _Static_assert (exp, "")
+
+#define CC_SWAP32(x) __builtin_bswap32 (x)
+#define CC_SWAP16(x) ((uint16_t)(x) >> 8 | ((uint16_t)(x) & 0xFF) << 8)
+
+#if BYTE_ORDER == LITTLE_ENDIAN
+#define htoes(x) CC_SWAP16 (x)
+#define htoel(x) CC_SWAP32 (x)
+#define etohs(x) htoes (x)
+#define etohl(x) htoel (x)
+#else
+#define htoes(x) (x)
+#define htoel(x) (x)
+#define etohs(x) (x)
+#define etohl(x) (x)
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* CC_H */

soes/esc.c

@@ -30,7 +30,7 @@
  * property of, and protected by Beckhoff Automation GmbH.
  */
 #include <string.h>
-#include "utypes.h"
+#include <cc.h>
 #include "esc.h"
 #include "esc_coe.h"
 #include "esc_foe.h"

soes/esc_coe.c

@@ -37,7 +37,7 @@
  */
  
 #include <string.h>
-#include "utypes.h"
+#include <cc.h>
 #include "esc.h"
 #include "esc_coe.h"
 #include "objectlist.h"

soes/esc_foe.c

@@ -38,7 +38,7 @@
 
 
 #include "osal.h"
-#include "utypes.h"
+#include <cc.h>
 #include "esc.h"
 #include "esc_foe.h"
 #include <string.h>