Clean-up: sessiond: cmd_enable_channel_internal

[lttng-tools.git] / src / common / compat / endian.h

diff --git a/src/common/compat/endian.h b/src/common/compat/endian.h
index 42c7fab31af9e53d67ac9eacf82bcc897f79e0b5..ff383763461f19e32d76439275755f27524ea5a3 100644 (file)
--- a/src/common/compat/endian.h
+++ b/src/common/compat/endian.h
@@ -1,15 +1,45 @@
 /*
  * Copyright (C) 2011 David Goulet <dgoulet@efficios.com>
  *
- * SPDX-License-Identifier: GPL-2.0-only
+ * SPDX-License-Identifier: LGPL-2.1-only
  *
  */
 
+/*
+ * This compat header provides the following defines:
+ *
+ *  LITTLE_ENDIAN
+ *  BIG_ENDIAN
+ *  BYTE_ORDER
+ *
+ * And functions / macros :
+ *
+ *  bswap_16()
+ *  bswap_32()
+ *  bswap_64()
+ *
+ *  htobe16()
+ *  htole16()
+ *  be16toh()
+ *  le16toh()
+ *
+ *  htobe32()
+ *  htole32()
+ *  be32toh()
+ *  le32toh()
+ *
+ *  htobe64()
+ *  htole64()
+ *  be64toh()
+ *  le64toh()
+ */
+
 #ifndef _COMPAT_ENDIAN_H
 #define _COMPAT_ENDIAN_H
 
 #if defined(__linux__) || defined(__CYGWIN__)
 #include <endian.h>
+#include <byteswap.h>
 
 /*
  * htobe/betoh are not defined for glibc <2.9, so add them
@@ -103,7 +133,11 @@
 #endif /* __USE_BSD */
 
 #elif defined(__FreeBSD__)
-#include <machine/endian.h>
+#include <sys/endian.h>
+
+#define bswap_16(x)    bswap16(x)
+#define bswap_32(x)    bswap32(x)
+#define bswap_64(x)    bswap64(x)
 
 #elif defined(__sun__)
 #include <sys/byteorder.h>
@@ -123,7 +157,6 @@
 
 #define LITTLE_ENDIAN  __LITTLE_ENDIAN
 #define BIG_ENDIAN     __BIG_ENDIAN
-#define PDP_ENDIAN     __PDP_ENDIAN
 #define BYTE_ORDER     __BYTE_ORDER
 
 #define betoh16(x) BE_16(x)