SafeCString.cpp File Reference

#include "blocxx/BLOCXX_config.h"
#include "blocxx/SafeCString.hpp"
#include <cstring>
#include <new>

Go to the source code of this file.

Namespaces
namespace	BLOCXX_NAMESPACE
namespace	BLOCXX_NAMESPACE::SafeCString
namespace	BLOCXX_NAMESPACE::SafeCString::Impl
Functions
char const *	strend (char const *s, std::size_t n)
char *	strend (char *s, std::size_t n)
char *	strend_checked (char *s, std::size_t n)
char *	safe_strcpy (char *dst, char const *src, std::size_t n)
char *	BLOCXX_NAMESPACE::SafeCString::str_dup (char const *s)
	Like std::strdup, except that new is used to allocate memory.
char *	BLOCXX_NAMESPACE::SafeCString::str_dup_nothrow (char const *s)
	Like std::strdup, except that no-throw new is used to allocate memory and NULL is returned on allocation failure.
char *	BLOCXX_NAMESPACE::SafeCString::strcpy_trunc (char *dst, std::size_t dstsize, char const *src)
	PROMISE: copies the first n = min(strlen(src), dstsize - 1) characters of C-string src to dst, null-terminating the result.
char *	BLOCXX_NAMESPACE::SafeCString::strcpy_trunc (char *dst, std::size_t dstsize, char const *src, std::size_t srclen)
	PROMISE: copies the first n = min(strlen(src), srclen, dstsize - 1) characters of C-string src to dst, null-terminating the result.
char *	BLOCXX_NAMESPACE::SafeCString::strcpy_check (char *dst, std::size_t dstsize, char const *src)
	PROMISE: copies the first n = min(strlen(src), dstsize - 1) chars of the C-string src to dst and appends a terminating ''.
char *	BLOCXX_NAMESPACE::SafeCString::strcpy_check (char *dst, std::size_t dstsize, char const *src, std::size_t srclen)
	PROMISE: copies the first min(n, dstsize - 1) chars of the C-string src to dst, where n = min(strlen(src), srclen), and appends a terminating ''.
char *	BLOCXX_NAMESPACE::SafeCString::strcat_trunc (char *dst, std::size_t dstsize, char const *src)
	PROMISE: If dst[0.
char *	BLOCXX_NAMESPACE::SafeCString::strcat_trunc (char *dst, std::size_t dstsize, char const *src, std::size_t srclen)
	PROMISE: If dst[0.
char *	BLOCXX_NAMESPACE::SafeCString::strcat_check (char *dst, std::size_t dstsize, char const *src)
	PROMISE: If dst[0.
char *	BLOCXX_NAMESPACE::SafeCString::strcat_check (char *dst, std::size_t dstsize, char const *src, std::size_t srclen)
	PROMISE: If dst[0.
std::size_t	BLOCXX_NAMESPACE::SafeCString::Impl::nchars_check (int retval, std::size_t dstsize)

---

Function Documentation

char* @190::safe_strcpy	(	char *	dst,
		char const *	src,
		std::size_t	n
	)			[inline, static]

Definition at line 78 of file SafeCString.cpp.

References strend().

Referenced by BLOCXX_NAMESPACE::SafeCString::strcpy_check(), and BLOCXX_NAMESPACE::SafeCString::strcpy_trunc().

char* @190::strend	(	char *	s,
		std::size_t	n
	)			[inline, static]

Definition at line 53 of file SafeCString.cpp.

References strend().

char const* @190::strend	(	char const *	s,
		std::size_t	n
	)			[inline, static]

Definition at line 48 of file SafeCString.cpp.

Referenced by safe_strcpy(), strend(), and strend_checked().

char* @190::strend_checked	(	char *	s,
		std::size_t	n
	)			[static]

Definition at line 58 of file SafeCString.cpp.

References BLOCXX_THROW_ERR, BLOCXX_NAMESPACE::SafeCString::DEST_UNTERMINATED, and strend().

Referenced by BLOCXX_NAMESPACE::SafeCString::strcat_check(), and BLOCXX_NAMESPACE::SafeCString::strcat_trunc().