epmstring.h

/*
 * String definitions for the ESP Package Manager (EPM).
 *
 * Copyright © 2020 by Jim Jagielski
 * Copyright 1999-2014 by Michael R Sweet
 * Copyright 1999-2005 by Easy Software Products.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef _EPM_STRING_H_
#define _EPM_STRING_H_

/*
 * Include necessary headers...
 */

#include "config.h"
#include <stdarg.h>
#include <string.h>

#ifdef HAVE_STRINGS_H
#include <strings.h>
#endif /* HAVE_STRINGS_H */

#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */

/*
 * Prototypes...
 */

#ifndef HAVE_STRDUP
extern char *epm_strdup(const char *);
#define strdup epm_strdup
#endif /* !HAVE_STRDUP */

#ifndef HAVE_STRCASECMP
extern int epm_strcasecmp(const char *, const char *);
#define strcasecmp epm_strcasecmp
#endif /* !HAVE_STRCASECMP */

#ifndef HAVE_STRNCASECMP
extern int epm_strncasecmp(const char *, const char *, size_t n);
#define strncasecmp epm_strncasecmp
#endif /* !HAVE_STRNCASECMP */

#ifndef HAVE_STRLCAT
extern size_t epm_strlcat(char *, const char *, size_t);
#define strlcat epm_strlcat
#endif /* !HAVE_STRLCAT */

#ifndef HAVE_STRLCPY
extern size_t epm_strlcpy(char *, const char *, size_t);
#define strlcpy epm_strlcpy
#endif /* !HAVE_STRLCPY */

#ifndef HAVE_SNPRINTF
extern int epm_snprintf(char *, size_t, const char *, ...)
#ifdef __GNUC__
    __attribute__((__format__(__printf__, 3, 4)))
#endif /* __GNUC__ */
    ;
#define snprintf epm_snprintf
#endif /* !HAVE_SNPRINTF */

#ifndef HAVE_VSNPRINTF
extern int epm_vsnprintf(char *, size_t, const char *, va_list);
#define vsnprintf epm_vsnprintf
#endif /* !HAVE_VSNPRINTF */

#ifdef __cplusplus
}
#endif /* __cplusplus */

#endif /* !_EPM_STRING_H_ */