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

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This commit is contained in:
Dr. Stephen Henson 2011-01-09 13:30:34 +00:00
parent 8ed8454115
commit e650f9988b
2 changed files with 2 additions and 60 deletions
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4
crypto/buffer/Makefile
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@ -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)

58
crypto/buffer/buffer.c
View file

@ -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;