move some string utilities to buf_str.c to reduce some dependencies (from 0.9.8 branch).

2 files changed, 2 insertions, 60 deletions

diff --git a/crypto/buffer/Makefile b/crypto/buffer/Makefile
index 9f3a88d2d6..d0e0d5f896 100644
--- a/crypto/buffer/Makefile
+++ b/crypto/buffer/Makefile
@@ -17,8 +17,8 @@ TEST=
 APPS=
 
 LIB=$(TOP)/libcrypto.a
-LIBSRC= buffer.c buf_err.c
-LIBOBJ= buffer.o buf_err.o
+LIBSRC= buffer.c buf_str.c buf_err.c
+LIBOBJ= buffer.o buf_str.o buf_err.o
 
 SRC= $(LIBSRC)
 
diff --git a/crypto/buffer/buffer.c b/crypto/buffer/buffer.c
index 620ea8d536..f4b358bbbd 100644
--- a/crypto/buffer/buffer.c
+++ b/crypto/buffer/buffer.c
@@ -162,64 +162,6 @@ int BUF_MEM_grow_clean(BUF_MEM *str, size_t len)
 	return(len);
 	}
 
-char *BUF_strdup(const char *str)
-	{
-	if (str == NULL) return(NULL);
-	return BUF_strndup(str, strlen(str));
-	}
-
-char *BUF_strndup(const char *str, size_t siz)
-	{
-	char *ret;
-
-	if (str == NULL) return(NULL);
-
-	ret=OPENSSL_malloc(siz+1);
-	if (ret == NULL) 
-		{
-		BUFerr(BUF_F_BUF_STRNDUP,ERR_R_MALLOC_FAILURE);
-		return(NULL);
-		}
-	BUF_strlcpy(ret,str,siz+1);
-	return(ret);
-	}
-
-void *BUF_memdup(const void *data, size_t siz)
-	{
-	void *ret;
-
-	if (data == NULL) return(NULL);
-
-	ret=OPENSSL_malloc(siz);
-	if (ret == NULL) 
-		{
-		BUFerr(BUF_F_BUF_MEMDUP,ERR_R_MALLOC_FAILURE);
-		return(NULL);
-		}
-	return memcpy(ret, data, siz);
-	}	
-
-size_t BUF_strlcpy(char *dst, const char *src, size_t size)
-	{
-	size_t l = 0;
-	for(; size > 1 && *src; size--)
-		{
-		*dst++ = *src++;
-		l++;
-		}
-	if (size)
-		*dst = '\0';
-	return l + strlen(src);
-	}
-
-size_t BUF_strlcat(char *dst, const char *src, size_t size)
-	{
-	size_t l = 0;
-	for(; size > 0 && *dst; size--, dst++)
-		l++;
-	return l + BUF_strlcpy(dst, src, size);
-	}
-
 void BUF_reverse(unsigned char *out, unsigned char *in, size_t size)
 	{
 	size_t i;