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/*
Copyright(C) 2015-2017 Brazil
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335 USA
*/
#pragma once
#ifdef WIN32
# ifdef __cplusplus
# define grn_memcpy(dest, src, n) ::memcpy_s((dest), (n), (src), (n))
# else /* __cplusplus */
# define grn_memcpy(dest, src, n) memcpy_s((dest), (n), (src), (n))
# endif /* __cplusplus */
#else /* WIN32 */
# ifdef __cplusplus
# define grn_memcpy(dest, src, n) std::memcpy((dest), (src), (n))
# else /* __cplusplus */
# define grn_memcpy(dest, src, n) memcpy((dest), (src), (n))
# endif /* __cplusplus */
#endif /* WIN32 */
#ifdef WIN32
# define grn_memmove(dest, src, n) memmove_s((dest), (n), (src), (n))
#else /* WIN32 */
# define grn_memmove(dest, src, n) memmove((dest), (src), (n))
#endif /* WIN32 */
#define GRN_ENV_BUFFER_SIZE 1024
#ifdef WIN32
# define grn_getenv(name, dest, dest_size) do { \
char *dest_ = (dest); \
size_t dest_size_ = (dest_size); \
if (dest_size_ > 0) { \
DWORD env_size; \
env_size = GetEnvironmentVariableA((name), dest_, dest_size_); \
if (env_size == 0 || env_size > dest_size_) { \
dest_[0] = '\0'; \
} \
} \
} while (0)
#else /* WIN32 */
# define grn_getenv(name, dest, dest_size) do { \
const char *env_value = getenv((name)); \
char *dest_ = (dest); \
size_t dest_size_ = (dest_size); \
if (dest_size_ > 0) { \
if (env_value) { \
strncpy(dest_, env_value, dest_size_ - 1); \
} else { \
dest_[0] = '\0'; \
} \
} \
} while (0)
#endif /* WIN32 */
#ifdef WIN32
# define grn_fopen(name, mode) _fsopen((name), (mode), _SH_DENYNO)
#else /* WIN32 */
# define grn_fopen(name, mode) fopen((name), (mode))
#endif /* WIN32 */
#ifdef WIN32
# define grn_strdup_raw(string) _strdup((string))
#else /* WIN32 */
# define grn_strdup_raw(string) strdup((string))
#endif /* WIN32 */
#ifdef WIN32
# define grn_unlink(filename) _unlink((filename))
#else /* WIN32 */
# define grn_unlink(filename) unlink((filename))
#endif /* WIN32 */
#ifdef WIN32
# define grn_strncat(dest, dest_size, src, n) \
strncat_s((dest), (dest_size), (src), (n))
#else /* WIN32 */
# define grn_strncat(dest, dest_size, src, n) \
strncat((dest), (src), (n))
#endif /* WIN32 */
#ifdef WIN32
# define grn_strcpy(dest, dest_size, src) \
strcpy_s((dest), (dest_size), (src))
#else /* WIN32 */
# define grn_strcpy(dest, dest_size, src) \
strcpy((dest), (src))
#endif /* WIN32 */
#ifdef WIN32
# define grn_strncpy(dest, dest_size, src, n) \
strncpy_s((dest), (dest_size), (src), (n))
#else /* WIN32 */
# define grn_strncpy(dest, dest_size, src, n) \
strncpy((dest), (src), (n))
#endif /* WIN32 */
#ifdef WIN32
# define grn_strcat(dest, dest_size, src) \
strcat_s((dest), (dest_size), (src))
#else /* WIN32 */
# define grn_strcat(dest, dest_size, src) \
strcat((dest), (src))
#endif /* WIN32 */
#ifdef WIN32
# define grn_strcasecmp(string1, string2) \
_stricmp((string1), (string2))
#else /* WIN32 */
# define grn_strcasecmp(string1, string2) \
strcasecmp((string1), (string2))
#endif /* WIN32 */
#ifdef WIN32
# define grn_strncasecmp(string1, string2, n) \
_strnicmp((string1), (string2), (n))
#else /* WIN32 */
# define grn_strncasecmp(string1, string2, n) \
strncasecmp((string1), (string2), (n))
#endif /* WIN32 */
#ifdef WIN32
# define grn_snprintf(dest, dest_size, n, ...) do { \
_snprintf_s((dest), (dest_size), (n) - 1, __VA_ARGS__); \
} while (GRN_FALSE)
#else /* WIN32 */
# define grn_snprintf(dest, dest_size, n, ...) \
snprintf((dest), (n), __VA_ARGS__)
#endif /* WIN32 */
#ifdef WIN32
# define grn_vsnprintf(dest, dest_size, format, args) do { \
vsnprintf((dest), (dest_size), (format), (args)); \
(dest)[(dest_size) - 1] = '\0'; \
} while (GRN_FALSE)
#else /* WIN32 */
# define grn_vsnprintf(dest, dest_size, format, args) \
vsnprintf((dest), (dest_size), (format), (args))
#endif /* WIN32 */
#ifdef WIN32
# define grn_write(fd, buf, count) _write((fd), (buf), (count))
#else /* WIN32 */
# define grn_write(fd, buf, count) write((fd), (buf), (count))
#endif /* WIN32 */
#ifdef WIN32
# define grn_read(fd, buf, count) _read((fd), (buf), (count))
#else /* WIN32 */
# define grn_read(fd, buf, count) read((fd), (buf), (count))
#endif /* WIN32 */
#ifdef WIN32
# define GRN_OPEN_CREATE_MODE (_S_IREAD | _S_IWRITE)
# define GRN_OPEN_FLAG_BINARY _O_BINARY
# define grn_open(fd, pathname, flags) \
_sopen_s(&(fd), (pathname), (flags), _SH_DENYNO, GRN_OPEN_CREATE_MODE)
#else /* WIN32 */
# define GRN_OPEN_CREATE_MODE (S_IRUSR | S_IWUSR | S_IRGRP)
# define GRN_OPEN_FLAG_BINARY 0
# define grn_open(fd, pathname, flags) \
(fd) = open((pathname), (flags), GRN_OPEN_CREATE_MODE)
#endif /* WIN32 */
#ifdef WIN32
# define grn_close(fd) _close((fd))
#else /* WIN32 */
# define grn_close(fd) close((fd))
#endif /* WIN32 */
#ifdef WIN32
# define grn_fileno(stream) _fileno((stream))
#else /* WIN32 */
# define grn_fileno(stream) fileno((stream))
#endif /* WIN32 */
#ifdef WIN32
# define grn_isatty(stream) _isatty((stream))
#else /* WIN32 */
# define grn_isatty(stream) isatty((stream))
#endif /* WIN32 */
#ifdef WIN32
# define grn_getpid() _getpid()
#else /* WIN32 */
# define grn_getpid() getpid()
#endif /* WIN32 */
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