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| author | Raphael Kubo da Costa <rakuco@FreeBSD.org> | 2012-09-11 22:50:15 +0300 |
|---|---|---|
| committer | Christian Beier <dontmind@freeshell.org> | 2012-09-14 18:47:37 +0200 |
| commit | 95dd76327b79ff892b011876a959a8b8e40afe62 (patch) | |
| tree | 71843360e75cb38aa8855bfecfb867218353f950 /libvncserver | |
| parent | 2d18f3cdcfa0bca29dd83720d311682269b7d813 (diff) | |
| download | libtdevnc-95dd76327b79ff892b011876a959a8b8e40afe62.tar.gz libtdevnc-95dd76327b79ff892b011876a959a8b8e40afe62.zip | |
Use htobeNN(3) to convert numbers in websocket.c.
byteswap.h exists only on glibc, so building libvncserver with websockets
support was not possible in other systems.
Replace the inclusion of byteswap.h and the WS_* definitions with calls to
htobeNN, which should perform the same conversions, be more portable and
avoid the need to check for the platform's endianness.
Diffstat (limited to 'libvncserver')
| -rw-r--r-- | libvncserver/websockets.c | 25 |
1 files changed, 11 insertions, 14 deletions
diff --git a/libvncserver/websockets.c b/libvncserver/websockets.c index 043e6cb..b8de5cd 100644 --- a/libvncserver/websockets.c +++ b/libvncserver/websockets.c @@ -35,25 +35,22 @@ /* errno */ #include <errno.h> -#include <byteswap.h> +#ifdef LIBVNCSERVER_HAVE_ENDIAN_H +#include <endian.h> +#elif LIBVNCSERVER_HAVE_SYS_ENDIAN_H +#include <sys/endian.h> +#endif + #include <string.h> #include "rfb/rfbconfig.h" #include "rfbssl.h" #include "rfbcrypto.h" -#if defined(__BYTE_ORDER) && defined(__BIG_ENDIAN) && __BYTE_ORDER == __BIG_ENDIAN -#define WS_NTOH64(n) (n) -#define WS_NTOH32(n) (n) -#define WS_NTOH16(n) (n) -#define WS_HTON64(n) (n) -#define WS_HTON16(n) (n) -#else -#define WS_NTOH64(n) bswap_64(n) -#define WS_NTOH32(n) bswap_32(n) -#define WS_NTOH16(n) bswap_16(n) -#define WS_HTON64(n) bswap_64(n) -#define WS_HTON16(n) bswap_16(n) -#endif +#define WS_NTOH64(n) htobe64(n) +#define WS_NTOH32(n) htobe32(n) +#define WS_NTOH16(n) htobe16(n) +#define WS_HTON64(n) htobe64(n) +#define WS_HTON16(n) htobe16(n) #define B64LEN(__x) (((__x + 2) / 3) * 12 / 3) #define WSHLENMAX 14 /* 2 + sizeof(uint64_t) + sizeof(uint32_t) */ |