milkway: constify mw_checksum_update and fixed all warnnings

6 files changed, 12 insertions, 16 deletions

diff --git a/milkway/base32.c b/milkway/base32.c
index 0ccd4c0..913f7bf 100644
--- a/milkway/base32.c
+++ b/milkway/base32.c
@@ -12,9 +12,7 @@
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Library General Public License for more
  */
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
+#include "milkwayint.h"
 
 /* License
  * -------
@@ -41,10 +39,10 @@
  *  UIA programs.
  */
 
-#include "base32.h"
-
 #include <string.h>
 
+#include "base32.h"
+
 // Decoding table for our base32 encoding scheme
 static const signed char dectab[256] = {
     -1, -1, -1, -1, -1, -1, -1, -1,		// Control chars
diff --git a/milkway/base32.h b/milkway/base32.h
index 7feecbe..ee6d12b 100644
--- a/milkway/base32.h
+++ b/milkway/base32.h
@@ -15,19 +15,17 @@
 #ifndef MW_BASE32_H
 #define MW_BASE32_H
 
-#include "milkwayint.h"
-
-size_t
+mw_private size_t
 mw_base32_encode_length(size_t len);
 
-size_t
+mw_private size_t
 mw_base32_decode_length(size_t len);
 
-int
+mw_private int
 mw_base32_encode(const void *in, size_t inlen,
 		 char *out, size_t outlen);
 
-int
+mw_private int
 mw_base32_decode(const char *in, size_t inlen,
 		 void *out, size_t *outlen);
 
diff --git a/milkway/mw-checksum.c b/milkway/mw-checksum.c
index 9c9a78d..c3526e2 100644
--- a/milkway/mw-checksum.c
+++ b/milkway/mw-checksum.c
@@ -56,7 +56,7 @@ mw_checksum_destroy(mw_checksum_t *self)
 }
 
 int
-mw_checksum_update(mw_checksum_t* self, void *data, size_t length)
+mw_checksum_update(mw_checksum_t* self, const void *data, size_t length)
 {
     switch (self->mode) {
     case MW_CHECKSUM_MD5:
diff --git a/milkway/mw-checksum.h b/milkway/mw-checksum.h
index 4f15c6d..eca3654 100644
--- a/milkway/mw-checksum.h
+++ b/milkway/mw-checksum.h
@@ -32,7 +32,7 @@ mw_public void
 mw_checksum_destroy(mw_checksum_t *self);
 
 mw_public int
-mw_checksum_update(mw_checksum_t *self, void *data, size_t length);
+mw_checksum_update(mw_checksum_t *self, const void *data, size_t length);
 
 mw_public int
 mw_checksum_final(mw_checksum_t *self);
diff --git a/milkway/sha1.c b/milkway/sha1.c
index c210771..2804fc5 100644
--- a/milkway/sha1.c
+++ b/milkway/sha1.c
@@ -55,7 +55,7 @@ typedef union _BYTE64QUAD16 {
 } BYTE64QUAD16;
 
 /* Hash a single 512-bit block. This is the core of the algorithm. */
-static void SHA1Transform(sha1_quadbyte state[5], sha1_byte buffer[64])
+static void SHA1Transform(sha1_quadbyte state[5], const sha1_byte buffer[64])
 {
 	sha1_quadbyte	a, b, c, d, e;
 	BYTE64QUAD16	*block;
@@ -112,7 +112,7 @@ void SHA1Init(SHA_CTX* context)
 }
 
 /* Run your data through this. */
-void SHA1Update(SHA_CTX *context, sha1_byte *data, unsigned int len)
+void SHA1Update(SHA_CTX *context, const sha1_byte *data, unsigned int len)
 {
 	unsigned int	i, j;
 
diff --git a/milkway/sha1.h b/milkway/sha1.h
index 77708b8..8988c7f 100644
--- a/milkway/sha1.h
+++ b/milkway/sha1.h
@@ -56,7 +56,7 @@ typedef struct _SHA_CTX {
 } SHA_CTX;
 
 mw_private void SHA1Init(SHA_CTX *context);
-mw_private void SHA1Update(SHA_CTX *context, sha1_byte *data, unsigned int len);
+mw_private void SHA1Update(SHA_CTX *context, const sha1_byte *data, unsigned int len);
 mw_private void SHA1Final(sha1_byte digest[SHA1_DIGEST_LENGTH], SHA_CTX* context);
 
 #ifdef	__cplusplus