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-rw-r--r--src/crypto/common.h76
1 files changed, 11 insertions, 65 deletions
diff --git a/src/crypto/common.h b/src/crypto/common.h
index 8b04b1f728..580c72f5a6 100644
--- a/src/crypto/common.h
+++ b/src/crypto/common.h
@@ -11,110 +11,56 @@
#include <stdint.h>
-#if defined(HAVE_ENDIAN_H)
-#include <endian.h>
-#endif
+#include "compat/endian.h"
+
+uint16_t static inline ReadLE16(const unsigned char* ptr)
+{
+ return le16toh(*((uint16_t*)ptr));
+}
uint32_t static inline ReadLE32(const unsigned char* ptr)
{
-#if HAVE_DECL_LE32TOH == 1
return le32toh(*((uint32_t*)ptr));
-#elif !defined(WORDS_BIGENDIAN)
- return *((uint32_t*)ptr);
-#else
- return ((uint32_t)ptr[3] << 24 | (uint32_t)ptr[2] << 16 | (uint32_t)ptr[1] << 8 | (uint32_t)ptr[0]);
-#endif
}
uint64_t static inline ReadLE64(const unsigned char* ptr)
{
-#if HAVE_DECL_LE64TOH == 1
return le64toh(*((uint64_t*)ptr));
-#elif !defined(WORDS_BIGENDIAN)
- return *((uint64_t*)ptr);
-#else
- return ((uint64_t)ptr[7] << 56 | (uint64_t)ptr[6] << 48 | (uint64_t)ptr[5] << 40 | (uint64_t)ptr[4] << 32 |
- (uint64_t)ptr[3] << 24 | (uint64_t)ptr[2] << 16 | (uint64_t)ptr[1] << 8 | (uint64_t)ptr[0]);
-#endif
+}
+
+void static inline WriteLE16(unsigned char* ptr, uint16_t x)
+{
+ *((uint16_t*)ptr) = htole16(x);
}
void static inline WriteLE32(unsigned char* ptr, uint32_t x)
{
-#if HAVE_DECL_HTOLE32 == 1
*((uint32_t*)ptr) = htole32(x);
-#elif !defined(WORDS_BIGENDIAN)
- *((uint32_t*)ptr) = x;
-#else
- ptr[3] = x >> 24;
- ptr[2] = x >> 16;
- ptr[1] = x >> 8;
- ptr[0] = x;
-#endif
}
void static inline WriteLE64(unsigned char* ptr, uint64_t x)
{
-#if HAVE_DECL_HTOLE64 == 1
*((uint64_t*)ptr) = htole64(x);
-#elif !defined(WORDS_BIGENDIAN)
- *((uint64_t*)ptr) = x;
-#else
- ptr[7] = x >> 56;
- ptr[6] = x >> 48;
- ptr[5] = x >> 40;
- ptr[4] = x >> 32;
- ptr[3] = x >> 24;
- ptr[2] = x >> 16;
- ptr[1] = x >> 8;
- ptr[0] = x;
-#endif
}
uint32_t static inline ReadBE32(const unsigned char* ptr)
{
-#if HAVE_DECL_BE32TOH == 1
return be32toh(*((uint32_t*)ptr));
-#else
- return ((uint32_t)ptr[0] << 24 | (uint32_t)ptr[1] << 16 | (uint32_t)ptr[2] << 8 | (uint32_t)ptr[3]);
-#endif
}
uint64_t static inline ReadBE64(const unsigned char* ptr)
{
-#if HAVE_DECL_BE64TOH == 1
return be64toh(*((uint64_t*)ptr));
-#else
- return ((uint64_t)ptr[0] << 56 | (uint64_t)ptr[1] << 48 | (uint64_t)ptr[2] << 40 | (uint64_t)ptr[3] << 32 |
- (uint64_t)ptr[4] << 24 | (uint64_t)ptr[5] << 16 | (uint64_t)ptr[6] << 8 | (uint64_t)ptr[7]);
-#endif
}
void static inline WriteBE32(unsigned char* ptr, uint32_t x)
{
-#if HAVE_DECL_HTOBE32 == 1
*((uint32_t*)ptr) = htobe32(x);
-#else
- ptr[0] = x >> 24;
- ptr[1] = x >> 16;
- ptr[2] = x >> 8;
- ptr[3] = x;
-#endif
}
void static inline WriteBE64(unsigned char* ptr, uint64_t x)
{
-#if HAVE_DECL_HTOBE64 == 1
*((uint64_t*)ptr) = htobe64(x);
-#else
- ptr[0] = x >> 56;
- ptr[1] = x >> 48;
- ptr[2] = x >> 40;
- ptr[3] = x >> 32;
- ptr[4] = x >> 24;
- ptr[5] = x >> 16;
- ptr[6] = x >> 8;
- ptr[7] = x;
-#endif
}
#endif // BITCOIN_CRYPTO_COMMON_H