Merge branch 'master' of git+ssh://bpf.tcpdump.org/tcpdump/master/git/tcpdump

[tcpdump] / tcpdump-stdinc.h

diff --git a/tcpdump-stdinc.h b/tcpdump-stdinc.h
index d350d1be126b3c7529162fc95eeef83434cd8be2..34cfb76b9e94fb47829557206960db803c8f1233 100644 (file)
--- a/tcpdump-stdinc.h
+++ b/tcpdump-stdinc.h
@@ -69,8 +69,6 @@
 #define read _read
 #define close _close
 #define O_RDONLY _O_RDONLY
-
-typedef short ino_t;
 #endif /* __MINGW32__ */
 
 #ifdef __MINGW32__
@@ -84,6 +82,13 @@ extern const char *inet_ntop (int, const void *, char *, size_t);
 extern int inet_pton (int, const char *, void *);
 extern int inet_aton (const char *cp, struct in_addr *addr);
 
+/*
+ * With MSVC, for C, __inline is used to make a function an inline.
+ */
+#ifdef _MSC_VER
+#define inline __inline
+#endif
+
 #ifndef INET6_ADDRSTRLEN
 #define INET6_ADDRSTRLEN 46
 #endif
@@ -166,7 +171,11 @@ typedef char* caddr_t;
  * Note: this also requires that padding be put into the structure,
  * at least for compilers where it's implemented as __attribute__((packed)).
  */
+#if defined(_MSC_VER) && defined(UNALIGNED)
+/* MSVC may have its own macro defined with the same name and purpose. */
+#else
 #define UNALIGNED      __attribute__((packed))
+#endif
 
 #if defined(WIN32) || defined(MSDOS)
   #define FOPEN_READ_TXT   "rt"
@@ -180,7 +189,7 @@ typedef char* caddr_t;
   #define FOPEN_WRITE_BIN  FOPEN_WRITE_TXT
 #endif
 
-#if defined(__GNUC__) && defined(__i386__) && !defined(__APPLE__) && !defined(__ntohl) 
+#if defined(__GNUC__) && defined(__i386__) && !defined(__APPLE__) && !defined(__ntohl)
   #undef ntohl
   #undef ntohs
   #undef htonl
@@ -223,4 +232,50 @@ typedef char* caddr_t;
 #define FALSE 0
 #endif
 
+/*
+ * The Apple deprecation workaround macros below were adopted from the
+ * FreeRADIUS server code under permission of Alan DeKok and Arran Cudbard-Bell.
+ */
+
+#define XSTRINGIFY(x) #x
+
+/*
+ *     Macros for controlling warnings in GCC >= 4.2 and clang >= 2.8
+ */
+#define DIAG_JOINSTR(x,y) XSTRINGIFY(x ## y)
+#define DIAG_DO_PRAGMA(x) _Pragma (#x)
+
+#if defined(__GNUC__) && ((__GNUC__ * 100) + __GNUC_MINOR__) >= 402
+#  define DIAG_PRAGMA(x) DIAG_DO_PRAGMA(GCC diagnostic x)
+#  if ((__GNUC__ * 100) + __GNUC_MINOR__) >= 406
+#    define DIAG_OFF(x) DIAG_PRAGMA(push) DIAG_PRAGMA(ignored DIAG_JOINSTR(-W,x))
+#    define DIAG_ON(x) DIAG_PRAGMA(pop)
+#  else
+#    define DIAG_OFF(x) DIAG_PRAGMA(ignored DIAG_JOINSTR(-W,x))
+#    define DIAG_ON(x)  DIAG_PRAGMA(warning DIAG_JOINSTR(-W,x))
+#  endif
+#elif defined(__clang__) && ((__clang_major__ * 100) + __clang_minor__ >= 208)
+#  define DIAG_PRAGMA(x) DIAG_DO_PRAGMA(clang diagnostic x)
+#  define DIAG_OFF(x) DIAG_PRAGMA(push) DIAG_PRAGMA(ignored DIAG_JOINSTR(-W,x))
+#  define DIAG_ON(x) DIAG_PRAGMA(pop)
+#else
+#  define DIAG_OFF(x)
+#  define DIAG_ON(x)
+#endif
+
+/*
+ *     For dealing with APIs which are only deprecated in OSX (like the OpenSSL API)
+ */
+#ifdef __APPLE__
+#  define USES_APPLE_DEPRECATED_API DIAG_OFF(deprecated-declarations)
+#  define USES_APPLE_RST DIAG_ON(deprecated-declarations)
+#else
+#  define USES_APPLE_DEPRECATED_API
+#  define USES_APPLE_RST
+#endif
+
+/*
+ * end of Apple deprecation workaround macros
+ */
+
 #endif /* tcpdump_stdinc_h */