Fixed up some types in sha256.*

code/autoupdater/sha256.h

@@ -16,19 +16,27 @@
 #define SHA256_BLOCK_SIZE 32            // SHA256 outputs a 32 byte digest
 
 /**************************** DATA TYPES ****************************/
-typedef unsigned char BYTE;             // 8-bit byte
-typedef unsigned int  WORD;             // 32-bit word, change to "long" for 16-bit machines
+#ifdef _MSC_VER
+typedef unsigned __int8 uint8;
+typedef unsigned __int32 uint32;
+typedef unsigned __int64 uint64;
+#else
+#include <stdint.h>
+typedef uint8_t uint8;
+typedef uint32_t uint32;
+typedef uint64_t uint64;
+#endif
 
 typedef struct {
-	BYTE data[64];
-	WORD datalen;
-	unsigned long long bitlen;
-	WORD state[8];
+	uint8 data[64];
+	uint32 datalen;
+	uint64 bitlen;
+	uint32 state[8];
 } SHA256_CTX;
 
 /*********************** FUNCTION DECLARATIONS **********************/
 void sha256_init(SHA256_CTX *ctx);
-void sha256_update(SHA256_CTX *ctx, const BYTE data[], size_t len);
-void sha256_final(SHA256_CTX *ctx, BYTE hash[]);
+void sha256_update(SHA256_CTX *ctx, const uint8 data[], size_t len);
+void sha256_final(SHA256_CTX *ctx, uint8 hash[]);
 
 #endif   // SHA256_H