X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=crc%2Fsha256.c;h=3a72a5bfb2e14bbcc0d718acfa9e296ec9c48ded;hb=2a988d8bcb447eb098fc382835cc507587c6ba66;hp=0091d4477284dca5deca9c3e603c4e292ddac2b2;hpb=00fb3c8dcbb940338fea9f6cab689b4924266305;p=fio.git

diff --git a/crc/sha256.c b/crc/sha256.c
index 0091d447..3a72a5bf 100644
--- a/crc/sha256.c
+++ b/crc/sha256.c
@@ -227,7 +227,7 @@ static void sha256_transform(uint32_t *state, const uint8_t *input)
 	memset(W, 0, 64 * sizeof(uint32_t));
 }
 
-void sha256_init(struct sha256_ctx *sctx)
+void fio_sha256_init(struct fio_sha256_ctx *sctx)
 {
 	sctx->state[0] = H0;
 	sctx->state[1] = H1;
@@ -240,13 +240,13 @@ void sha256_init(struct sha256_ctx *sctx)
 	sctx->count[0] = sctx->count[1] = 0;
 }
 
-void sha256_update(struct sha256_ctx *sctx, const uint8_t *data,
-		   unsigned int len)
+void fio_sha256_update(struct fio_sha256_ctx *sctx, const uint8_t *data,
+		       unsigned int len)
 {
-	unsigned int i, index, part_len;
+	unsigned int i, idx, part_len;
 
 	/* Compute number of bytes mod 128 */
-	index = (unsigned int)((sctx->count[0] >> 3) & 0x3f);
+	idx = (unsigned int)((sctx->count[0] >> 3) & 0x3f);
 
 	/* Update number of bits */
 	if ((sctx->count[0] += (len << 3)) < (len << 3)) {
@@ -254,20 +254,20 @@ void sha256_update(struct sha256_ctx *sctx, const uint8_t *data,
 		sctx->count[1] += (len >> 29);
 	}
 
-	part_len = 64 - index;
+	part_len = 64 - idx;
 
 	/* Transform as many times as possible. */
 	if (len >= part_len) {
-		memcpy(&sctx->buf[index], data, part_len);
+		memcpy(&sctx->buf[idx], data, part_len);
 		sha256_transform(sctx->state, sctx->buf);
 
 		for (i = part_len; i + 63 < len; i += 64)
 			sha256_transform(sctx->state, &data[i]);
-		index = 0;
+		idx = 0;
 	} else {
 		i = 0;
 	}
 	
 	/* Buffer remaining input */
-	memcpy(&sctx->buf[index], &data[i], len-i);
+	memcpy(&sctx->buf[idx], &data[i], len-i);
 }