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-rw-r--r--libglusterfs/src/byte-order.h376
1 files changed, 177 insertions, 199 deletions
diff --git a/libglusterfs/src/byte-order.h b/libglusterfs/src/byte-order.h
index 4101db2c71d..fd8cef9e58d 100644
--- a/libglusterfs/src/byte-order.h
+++ b/libglusterfs/src/byte-order.h
@@ -20,282 +20,260 @@
#define LS4 0x00000000ffffffffULL
#define MS4 0xffffffff00000000ULL
-
-static uint16_t (*hton16) (uint16_t);
-static uint32_t (*hton32) (uint32_t);
-static uint64_t (*hton64) (uint64_t);
+static uint16_t (*hton16)(uint16_t);
+static uint32_t (*hton32)(uint32_t);
+static uint64_t (*hton64)(uint64_t);
#define ntoh16 hton16
#define ntoh32 hton32
#define ntoh64 hton64
-static uint16_t (*htole16) (uint16_t);
-static uint32_t (*htole32) (uint32_t);
-static uint64_t (*htole64) (uint64_t);
+static uint16_t (*htole16)(uint16_t);
+static uint32_t (*htole32)(uint32_t);
+static uint64_t (*htole64)(uint64_t);
#define letoh16 htole16
#define letoh32 htole32
#define letoh64 htole64
-static uint16_t (*htobe16) (uint16_t);
-static uint32_t (*htobe32) (uint32_t);
-static uint64_t (*htobe64) (uint64_t);
+static uint16_t (*htobe16)(uint16_t);
+static uint32_t (*htobe32)(uint32_t);
+static uint64_t (*htobe64)(uint64_t);
#define betoh16 htobe16
#define betoh32 htobe32
#define betoh64 htobe64
-
-#define do_swap2(x) (((x&LS1) << 8)|(((x&MS1) >> 8)))
-#define do_swap4(x) ((do_swap2(x&LS2) << 16)|(do_swap2((x&MS2) >> 16)))
-#define do_swap8(x) ((do_swap4(x&LS4) << 32)|(do_swap4((x&MS4) >> 32)))
-
+#define do_swap2(x) (((x & LS1) << 8) | (((x & MS1) >> 8)))
+#define do_swap4(x) ((do_swap2(x & LS2) << 16) | (do_swap2((x & MS2) >> 16)))
+#define do_swap8(x) ((do_swap4(x & LS4) << 32) | (do_swap4((x & MS4) >> 32)))
static inline uint16_t
-__swap16 (uint16_t x)
+__swap16(uint16_t x)
{
- return do_swap2(x);
+ return do_swap2(x);
}
-
static inline uint32_t
-__swap32 (uint32_t x)
+__swap32(uint32_t x)
{
- return do_swap4(x);
+ return do_swap4(x);
}
-
static inline uint64_t
-__swap64 (uint64_t x)
+__swap64(uint64_t x)
{
- return do_swap8(x);
+ return do_swap8(x);
}
-
static inline uint16_t
-__noswap16 (uint16_t x)
+__noswap16(uint16_t x)
{
- return x;
+ return x;
}
-
static inline uint32_t
-__noswap32 (uint32_t x)
+__noswap32(uint32_t x)
{
- return x;
+ return x;
}
-
static inline uint64_t
-__noswap64 (uint64_t x)
+__noswap64(uint64_t x)
{
- return x;
+ return x;
}
-
static inline uint16_t
-__byte_order_n16 (uint16_t i)
+__byte_order_n16(uint16_t i)
{
- uint32_t num = 1;
-
- if (((char *)(&num))[0] == 1) {
- /* cpu is le */
- hton16 = __swap16;
- hton32 = __swap32;
- hton64 = __swap64;
- } else {
- /* cpu is be */
- hton16 = __noswap16;
- hton32 = __noswap32;
- hton64 = __noswap64;
- }
-
- return hton16 (i);
+ uint32_t num = 1;
+
+ if (((char *)(&num))[0] == 1) {
+ /* cpu is le */
+ hton16 = __swap16;
+ hton32 = __swap32;
+ hton64 = __swap64;
+ } else {
+ /* cpu is be */
+ hton16 = __noswap16;
+ hton32 = __noswap32;
+ hton64 = __noswap64;
+ }
+
+ return hton16(i);
}
-
static inline uint32_t
-__byte_order_n32 (uint32_t i)
+__byte_order_n32(uint32_t i)
{
- uint32_t num = 1;
-
- if (((char *)(&num))[0] == 1) {
- /* cpu is le */
- hton16 = __swap16;
- hton32 = __swap32;
- hton64 = __swap64;
- } else {
- /* cpu is be */
- hton16 = __noswap16;
- hton32 = __noswap32;
- hton64 = __noswap64;
- }
-
- return hton32 (i);
+ uint32_t num = 1;
+
+ if (((char *)(&num))[0] == 1) {
+ /* cpu is le */
+ hton16 = __swap16;
+ hton32 = __swap32;
+ hton64 = __swap64;
+ } else {
+ /* cpu is be */
+ hton16 = __noswap16;
+ hton32 = __noswap32;
+ hton64 = __noswap64;
+ }
+
+ return hton32(i);
}
-
static inline uint64_t
-__byte_order_n64 (uint64_t i)
+__byte_order_n64(uint64_t i)
{
- uint32_t num = 1;
-
- if (((char *)(&num))[0] == 1) {
- /* cpu is le */
- hton16 = __swap16;
- hton32 = __swap32;
- hton64 = __swap64;
- } else {
- /* cpu is be */
- hton16 = __noswap16;
- hton32 = __noswap32;
- hton64 = __noswap64;
- }
-
- return hton64 (i);
+ uint32_t num = 1;
+
+ if (((char *)(&num))[0] == 1) {
+ /* cpu is le */
+ hton16 = __swap16;
+ hton32 = __swap32;
+ hton64 = __swap64;
+ } else {
+ /* cpu is be */
+ hton16 = __noswap16;
+ hton32 = __noswap32;
+ hton64 = __noswap64;
+ }
+
+ return hton64(i);
}
-
-static uint16_t (*hton16) (uint16_t) = __byte_order_n16;
-static uint32_t (*hton32) (uint32_t) = __byte_order_n32;
-static uint64_t (*hton64) (uint64_t) = __byte_order_n64;
-
+static uint16_t (*hton16)(uint16_t) = __byte_order_n16;
+static uint32_t (*hton32)(uint32_t) = __byte_order_n32;
+static uint64_t (*hton64)(uint64_t) = __byte_order_n64;
static inline uint16_t
-__byte_order_le16 (uint16_t i)
+__byte_order_le16(uint16_t i)
{
- uint32_t num = 1;
-
- if (((char *)(&num))[0] == 1) {
- /* cpu is le */
- htole16 = __noswap16;
- htole32 = __noswap32;
- htole64 = __noswap64;
- } else {
- /* cpu is be */
- htole16 = __swap16;
- htole32 = __swap32;
- htole64 = __swap64;
- }
-
- return htole16 (i);
+ uint32_t num = 1;
+
+ if (((char *)(&num))[0] == 1) {
+ /* cpu is le */
+ htole16 = __noswap16;
+ htole32 = __noswap32;
+ htole64 = __noswap64;
+ } else {
+ /* cpu is be */
+ htole16 = __swap16;
+ htole32 = __swap32;
+ htole64 = __swap64;
+ }
+
+ return htole16(i);
}
-
static inline uint32_t
-__byte_order_le32 (uint32_t i)
+__byte_order_le32(uint32_t i)
{
- uint32_t num = 1;
-
- if (((char *)(&num))[0] == 1) {
- /* cpu is le */
- htole16 = __noswap16;
- htole32 = __noswap32;
- htole64 = __noswap64;
- } else {
- /* cpu is be */
- htole16 = __swap16;
- htole32 = __swap32;
- htole64 = __swap64;
- }
-
- return htole32 (i);
+ uint32_t num = 1;
+
+ if (((char *)(&num))[0] == 1) {
+ /* cpu is le */
+ htole16 = __noswap16;
+ htole32 = __noswap32;
+ htole64 = __noswap64;
+ } else {
+ /* cpu is be */
+ htole16 = __swap16;
+ htole32 = __swap32;
+ htole64 = __swap64;
+ }
+
+ return htole32(i);
}
-
static inline uint64_t
-__byte_order_le64 (uint64_t i)
+__byte_order_le64(uint64_t i)
{
- uint32_t num = 1;
-
- if (((char *)(&num))[0] == 1) {
- /* cpu is le */
- htole16 = __noswap16;
- htole32 = __noswap32;
- htole64 = __noswap64;
- } else {
- /* cpu is be */
- htole16 = __swap16;
- htole32 = __swap32;
- htole64 = __swap64;
- }
-
- return htole64 (i);
+ uint32_t num = 1;
+
+ if (((char *)(&num))[0] == 1) {
+ /* cpu is le */
+ htole16 = __noswap16;
+ htole32 = __noswap32;
+ htole64 = __noswap64;
+ } else {
+ /* cpu is be */
+ htole16 = __swap16;
+ htole32 = __swap32;
+ htole64 = __swap64;
+ }
+
+ return htole64(i);
}
-
-static uint16_t (*htole16) (uint16_t) = __byte_order_le16;
-static uint32_t (*htole32) (uint32_t) = __byte_order_le32;
-static uint64_t (*htole64) (uint64_t) = __byte_order_le64;
-
+static uint16_t (*htole16)(uint16_t) = __byte_order_le16;
+static uint32_t (*htole32)(uint32_t) = __byte_order_le32;
+static uint64_t (*htole64)(uint64_t) = __byte_order_le64;
static inline uint16_t
-__byte_order_be16 (uint16_t i)
+__byte_order_be16(uint16_t i)
{
- uint32_t num = 1;
-
- if (((char *)(&num))[0] == 1) {
- /* cpu is le */
- htobe16 = __swap16;
- htobe32 = __swap32;
- htobe64 = __swap64;
- } else {
- /* cpu is be */
- htobe16 = __noswap16;
- htobe32 = __noswap32;
- htobe64 = __noswap64;
- }
-
- return htobe16 (i);
+ uint32_t num = 1;
+
+ if (((char *)(&num))[0] == 1) {
+ /* cpu is le */
+ htobe16 = __swap16;
+ htobe32 = __swap32;
+ htobe64 = __swap64;
+ } else {
+ /* cpu is be */
+ htobe16 = __noswap16;
+ htobe32 = __noswap32;
+ htobe64 = __noswap64;
+ }
+
+ return htobe16(i);
}
-
static inline uint32_t
-__byte_order_be32 (uint32_t i)
+__byte_order_be32(uint32_t i)
{
- uint32_t num = 1;
-
- if (((char *)(&num))[0] == 1) {
- /* cpu is le */
- htobe16 = __swap16;
- htobe32 = __swap32;
- htobe64 = __swap64;
- } else {
- /* cpu is be */
- htobe16 = __noswap16;
- htobe32 = __noswap32;
- htobe64 = __noswap64;
- }
-
- return htobe32 (i);
+ uint32_t num = 1;
+
+ if (((char *)(&num))[0] == 1) {
+ /* cpu is le */
+ htobe16 = __swap16;
+ htobe32 = __swap32;
+ htobe64 = __swap64;
+ } else {
+ /* cpu is be */
+ htobe16 = __noswap16;
+ htobe32 = __noswap32;
+ htobe64 = __noswap64;
+ }
+
+ return htobe32(i);
}
-
static inline uint64_t
-__byte_order_be64 (uint64_t i)
+__byte_order_be64(uint64_t i)
{
- uint32_t num = 1;
-
- if (((char *)(&num))[0] == 1) {
- /* cpu is le */
- htobe16 = __swap16;
- htobe32 = __swap32;
- htobe64 = __swap64;
- } else {
- /* cpu is be */
- htobe16 = __noswap16;
- htobe32 = __noswap32;
- htobe64 = __noswap64;
- }
-
- return htobe64 (i);
+ uint32_t num = 1;
+
+ if (((char *)(&num))[0] == 1) {
+ /* cpu is le */
+ htobe16 = __swap16;
+ htobe32 = __swap32;
+ htobe64 = __swap64;
+ } else {
+ /* cpu is be */
+ htobe16 = __noswap16;
+ htobe32 = __noswap32;
+ htobe64 = __noswap64;
+ }
+
+ return htobe64(i);
}
-
-static uint16_t (*htobe16) (uint16_t) = __byte_order_be16;
-static uint32_t (*htobe32) (uint32_t) = __byte_order_be32;
-static uint64_t (*htobe64) (uint64_t) = __byte_order_be64;
-
-
+static uint16_t (*htobe16)(uint16_t) = __byte_order_be16;
+static uint32_t (*htobe32)(uint32_t) = __byte_order_be32;
+static uint64_t (*htobe64)(uint64_t) = __byte_order_be64;
#endif /* _BYTE_ORDER_H */
generated by cgit (git 2.34.1) at 2024-11-17 12:15:24 +0000