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authorYann Collet <cyan@fb.com>2016-11-04 23:58:34 (GMT)
committerYann Collet <cyan@fb.com>2016-11-04 23:58:34 (GMT)
commiteaad740ac7267428b03ae19c7051e615ec507bda (patch)
tree22aed9edf9ea95735dc36f5f01ed8ea10c339b9d /lib/lz4frame.h
parent079d5dd54b763a0f1bf7aae14f7ff4852c358d8e (diff)
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lz4frame obsolete enum should trigger deprecation warnings (on supported compilers)
Diffstat (limited to 'lib/lz4frame.h')
-rw-r--r--lib/lz4frame.h35
1 files changed, 21 insertions, 14 deletions
diff --git a/lib/lz4frame.h b/lib/lz4frame.h
index 63abc60..08d1895 100644
--- a/lib/lz4frame.h
+++ b/lib/lz4frame.h
@@ -45,13 +45,11 @@
extern "C" {
#endif
-/*-************************************
-* Dependency
-**************************************/
+/* --- Dependency --- */
#include <stddef.h> /* size_t */
/*-***************************************************************
-* Export parameters
+* Compiler specifics
*****************************************************************/
/*!
* LZ4_DLL_EXPORT :
@@ -67,6 +65,15 @@ extern "C" {
# define LZ4FLIB_API
#endif
+#if defined(_MSC_VER)
+# define LZ4F_DEPRECATE(x) __declspec(deprecated) x
+#elif defined(__GNUC__)
+# define LZ4F_DEPRECATE(x) x __attribute__((deprecated))
+#else
+# define LZ4F_DEPRECATE(x) x /* no deprecation warning for this compiler */
+#endif
+
+
/*-************************************
* Error management
**************************************/
@@ -81,7 +88,7 @@ LZ4FLIB_API const char* LZ4F_getErrorName(LZ4F_errorCode_t code); /* return er
**************************************/
/* #define LZ4F_DISABLE_OBSOLETE_ENUMS */ /* uncomment to disable obsolete enums */
#ifndef LZ4F_DISABLE_OBSOLETE_ENUMS
-# define LZ4F_OBSOLETE_ENUM(x) ,x
+# define LZ4F_OBSOLETE_ENUM(x) , LZ4F_DEPRECATE(x) = LZ4F_##x
#else
# define LZ4F_OBSOLETE_ENUM(x)
#endif
@@ -92,30 +99,30 @@ typedef enum {
LZ4F_max256KB=5,
LZ4F_max1MB=6,
LZ4F_max4MB=7
- LZ4F_OBSOLETE_ENUM(max64KB = LZ4F_max64KB)
- LZ4F_OBSOLETE_ENUM(max256KB = LZ4F_max256KB)
- LZ4F_OBSOLETE_ENUM(max1MB = LZ4F_max1MB)
- LZ4F_OBSOLETE_ENUM(max4MB = LZ4F_max4MB)
+ LZ4F_OBSOLETE_ENUM(max64KB)
+ LZ4F_OBSOLETE_ENUM(max256KB)
+ LZ4F_OBSOLETE_ENUM(max1MB)
+ LZ4F_OBSOLETE_ENUM(max4MB)
} LZ4F_blockSizeID_t;
typedef enum {
LZ4F_blockLinked=0,
LZ4F_blockIndependent
- LZ4F_OBSOLETE_ENUM(blockLinked = LZ4F_blockLinked)
- LZ4F_OBSOLETE_ENUM(blockIndependent = LZ4F_blockIndependent)
+ LZ4F_OBSOLETE_ENUM(blockLinked)
+ LZ4F_OBSOLETE_ENUM(blockIndependent)
} LZ4F_blockMode_t;
typedef enum {
LZ4F_noContentChecksum=0,
LZ4F_contentChecksumEnabled
- LZ4F_OBSOLETE_ENUM(noContentChecksum = LZ4F_noContentChecksum)
- LZ4F_OBSOLETE_ENUM(contentChecksumEnabled = LZ4F_contentChecksumEnabled)
+ LZ4F_OBSOLETE_ENUM(noContentChecksum)
+ LZ4F_OBSOLETE_ENUM(contentChecksumEnabled)
} LZ4F_contentChecksum_t;
typedef enum {
LZ4F_frame=0,
LZ4F_skippableFrame
- LZ4F_OBSOLETE_ENUM(skippableFrame = LZ4F_skippableFrame)
+ LZ4F_OBSOLETE_ENUM(skippableFrame)
} LZ4F_frameType_t;
#ifndef LZ4F_DISABLE_OBSOLETE_ENUMS