This patch adds mingw32 cross-compilation support to HandBrake trunk to

[handbrake-jp/handbrake-jp-git.git] / contrib / libdvdread / P04-mingw-endian-macros.patch

diff --git a/contrib/libdvdread/P04-mingw-endian-macros.patch b/contrib/libdvdread/P04-mingw-endian-macros.patch
new file mode 100644 (file)
index 0000000..872b851
--- /dev/null
+++ b/contrib/libdvdread/P04-mingw-endian-macros.patch
@@ -0,0 +1,29 @@
+diff -Naur libdvdread.orig/dvdread/bswap.h libdvdread/dvdread/bswap.h
+--- libdvdread.orig/dvdread/bswap.h    2006-06-06 16:03:37.000000000 -0400
++++ libdvdread/dvdread/bswap.h 2009-03-13 21:05:23.000000000 -0400
+@@ -83,6 +83,25 @@
+ #define B2N_32(x) x = OSSwapBigToHostConstInt32(x)
+ #define B2N_64(x) x = OSSwapBigToHostConstInt64(x)
+ 
++#elif defined(__MINGW32__)
++#define B2N_16(x)                               \
++  x = ((((x) & 0xff00) >> 8) |                  \
++       (((x) & 0x00ff) << 8))
++#define B2N_32(x)                               \
++  x = ((((x) & 0xff000000) >> 24) |             \
++       (((x) & 0x00ff0000) >>  8) |             \
++       (((x) & 0x0000ff00) <<  8) |             \
++       (((x) & 0x000000ff) << 24))
++#define B2N_64(x)                               \
++  x = ((((x) & 0xff00000000000000ULL) >> 56) |     \
++       (((x) & 0x00ff000000000000ULL) >> 40) |     \
++       (((x) & 0x0000ff0000000000ULL) >> 24) |     \
++       (((x) & 0x000000ff00000000ULL) >>  8) |     \
++       (((x) & 0x00000000ff000000ULL) <<  8) |     \
++       (((x) & 0x0000000000ff0000ULL) << 24) |     \
++       (((x) & 0x000000000000ff00ULL) << 40) |     \
++       (((x) & 0x00000000000000ffULL) << 56))
++
+ #else
+ #if defined(__FreeBSD__) || defined(__sun) || defined(__bsdi__) || defined(WIN32) || defined(__BEOS__) || defined(__INTERIX)
+ /* These systems don't have swap macros */