Ny structure. Start of the "main" branch

Cards/EaserCAT-2000/Firmware/lib/soes/cc.h

@@ -0,0 +1,88 @@
+/*
+ * Licensed under the GNU General Public License version 2 with exceptions. See
+ * LICENSE file in the project root for full license information
+ */
+
+#ifndef CC_H
+#define CC_H
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+#include <assert.h>
+#include <stdint.h>
+#include <stddef.h>
+#include <sys/param.h>
+#ifdef __linux__
+   #include <endian.h>
+#else
+   #include <machine/endian.h>   
+#endif
+
+#ifndef MIN
+#define MIN(a,b) (((a)<(b))?(a):(b))
+#endif
+
+#ifndef MAX
+#define MAX(a,b) (((a)>(b))?(a):(b))
+#endif
+
+#define CC_PACKED_BEGIN
+#define CC_PACKED_END
+#define CC_PACKED       __attribute__((packed))
+
+#ifdef __rtk__
+#define CC_ASSERT(exp) ASSERT (exp)
+#else
+#define CC_ASSERT(exp) assert (exp)
+#endif
+#define CC_STATIC_ASSERT(exp) _Static_assert (exp, "")
+
+#define CC_DEPRECATED   __attribute__((deprecated))
+
+#define CC_SWAP32(x) __builtin_bswap32 (x)
+#define CC_SWAP16(x) __builtin_bswap16 (x)
+
+#define CC_ATOMIC_SET(var,val)   __atomic_store_n(&var,val,__ATOMIC_SEQ_CST)
+#define CC_ATOMIC_GET(var)       __atomic_load_n(&var,__ATOMIC_SEQ_CST)
+#define CC_ATOMIC_ADD(var,val)   __atomic_add_fetch(&var,val,__ATOMIC_SEQ_CST)
+#define CC_ATOMIC_SUB(var,val)   __atomic_sub_fetch(&var,val,__ATOMIC_SEQ_CST)
+#define CC_ATOMIC_AND(var,val)   __atomic_and_fetch(&var,val,__ATOMIC_SEQ_CST)
+#define CC_ATOMIC_OR(var,val)    __atomic_or_fetch(&var,val,__ATOMIC_SEQ_CST)
+
+#if BYTE_ORDER == BIG_ENDIAN
+#define htoes(x) CC_SWAP16 (x)
+#define htoel(x) CC_SWAP32 (x)
+#else
+#define htoes(x) (x)
+#define htoel(x) (x)
+#endif
+
+#define etohs(x) htoes (x)
+#define etohl(x) htoel (x)
+
+#if BYTE_ORDER == LITTLE_ENDIAN
+#define EC_LITTLE_ENDIAN
+#else
+#define EC_BIG_ENDIAN
+#endif
+
+#ifdef ESC_DEBUG
+#ifdef __rtk__
+#include <rprint.h>
+#define DPRINT(...) rprintp ("soes: "__VA_ARGS__)
+#else
+#include <stdio.h>
+#define DPRINT(...) printf ("soes: "__VA_ARGS__)
+#endif
+#else
+#define DPRINT(...)
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* CC_H */