Move setlocale(3) and the wchar stubs over to .cpp.
Also separate out the C++ files so we can use -Werror on them. I'd
rather wait for LOCAL_CPPFLAGS to be in AOSP, but this also lets us
see which files still need to be sorted into one bucket or the other.
Change-Id: I6acc1f7c043935c70a3b089f705d218b9aaaba0a
diff --git a/libc/Android.mk b/libc/Android.mk
index 84f4259..79f2c9d 100644
--- a/libc/Android.mk
+++ b/libc/Android.mk
@@ -178,14 +178,12 @@
bionic/eventfd.c \
bionic/fcntl.c \
bionic/fdprintf.c \
- bionic/__fgets_chk.cpp \
bionic/flockfile.c \
bionic/fork.c \
bionic/fstatfs.c \
bionic/ftime.c \
bionic/ftok.c \
bionic/fts.c \
- bionic/getcwd.cpp \
bionic/getdtablesize.c \
bionic/gethostname.c \
bionic/getpgrp.c \
@@ -199,18 +197,14 @@
bionic/issetugid.c \
bionic/ldexp.c \
bionic/libc_init_common.c \
- bionic/locale.c \
bionic/logd_write.c \
bionic/lseek64.c \
bionic/md5.c \
bionic/memccpy.c \
bionic/memchr.c \
- bionic/__memcpy_chk.cpp \
bionic/memmem.c \
- bionic/__memmove_chk.cpp \
bionic/memmove_words.c \
bionic/memrchr.c \
- bionic/__memset_chk.cpp \
bionic/memswap.c \
bionic/mmap.c \
bionic/openat.c \
@@ -253,40 +247,24 @@
bionic/sigwait.c \
bionic/sleep.c \
bionic/statfs.c \
- bionic/__strcat_chk.cpp \
bionic/strcoll.c \
- bionic/__strcpy_chk.cpp \
- bionic/strerror.cpp \
- bionic/strerror_r.cpp \
- bionic/__strlcat_chk.cpp \
- bionic/__strlcpy_chk.cpp \
- bionic/__strlen_chk.cpp \
- bionic/__strncat_chk.cpp \
- bionic/__strncpy_chk.cpp \
bionic/strndup.c \
bionic/strnlen.c \
bionic/strntoimax.c \
bionic/strntoumax.c \
- bionic/strsignal.cpp \
bionic/strtotimeval.c \
- bionic/stubs.cpp \
bionic/system_properties.c \
bionic/tcgetpgrp.c \
bionic/tcsetpgrp.c \
bionic/tdestroy.c \
bionic/thread_atexit.c \
bionic/time64.c \
- bionic/tmpfile.cpp \
- bionic/__umask_chk.cpp \
bionic/umount.c \
bionic/unlockpt.c \
bionic/usleep.c \
bionic/utime.c \
bionic/utmp.c \
- bionic/__vsnprintf_chk.cpp \
- bionic/__vsprintf_chk.cpp \
bionic/wait.c \
- bionic/wchar.c \
bionic/wcscoll.c \
netbsd/gethnamaddr.c \
netbsd/isc/ev_timers.c \
@@ -319,6 +297,30 @@
netbsd/nameser/ns_print.c \
netbsd/nameser/ns_samedomain.c \
+libc_bionic_src_files := \
+ bionic/__fgets_chk.cpp \
+ bionic/getcwd.cpp \
+ bionic/__memcpy_chk.cpp \
+ bionic/__memmove_chk.cpp \
+ bionic/__memset_chk.cpp \
+ bionic/setlocale.cpp \
+ bionic/__strcat_chk.cpp \
+ bionic/__strcpy_chk.cpp \
+ bionic/strerror.cpp \
+ bionic/strerror_r.cpp \
+ bionic/__strlcat_chk.cpp \
+ bionic/__strlcpy_chk.cpp \
+ bionic/__strlen_chk.cpp \
+ bionic/__strncat_chk.cpp \
+ bionic/__strncpy_chk.cpp \
+ bionic/strsignal.cpp \
+ bionic/stubs.cpp \
+ bionic/tmpfile.cpp \
+ bionic/__umask_chk.cpp \
+ bionic/__vsnprintf_chk.cpp \
+ bionic/__vsprintf_chk.cpp \
+ bionic/wchar.cpp \
+
libc_upstream_netbsd_src_files := \
upstream-netbsd/libc/compat-43/creat.c \
upstream-netbsd/libc/gen/ftw.c \
@@ -509,7 +511,6 @@
-I$(LOCAL_PATH)/private \
-DPOSIX_MISTAKE \
-DLOG_ON_HEAP_ERROR \
- -std=gnu99 \
-Wall -Wextra
# these macro definitions are required to implement the
@@ -773,17 +774,33 @@
# ========================================================
+# libc_bionic.a - home-grown C library code
+# ========================================================
+#
+include $(CLEAR_VARS)
+
+LOCAL_SRC_FILES := $(libc_bionic_src_files)
+LOCAL_CFLAGS := $(libc_common_cflags) -Werror
+LOCAL_C_INCLUDES := $(libc_common_c_includes)
+LOCAL_MODULE := libc_bionic
+LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/Android.mk
+LOCAL_SYSTEM_SHARED_LIBRARIES :=
+
+include $(BUILD_STATIC_LIBRARY)
+
+
+# ========================================================
# libc_common.a
# ========================================================
include $(CLEAR_VARS)
LOCAL_SRC_FILES := $(libc_common_src_files)
-LOCAL_CFLAGS := $(libc_common_cflags)
+LOCAL_CFLAGS := $(libc_common_cflags) -std=gnu99
LOCAL_C_INCLUDES := $(libc_common_c_includes)
LOCAL_MODULE := libc_common
LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/Android.mk
-LOCAL_WHOLE_STATIC_LIBRARIES := libbionic_ssp libc_netbsd
+LOCAL_WHOLE_STATIC_LIBRARIES := libbionic_ssp libc_bionic libc_netbsd
LOCAL_SYSTEM_SHARED_LIBRARIES :=
include $(BUILD_STATIC_LIBRARY)
@@ -808,7 +825,8 @@
LOCAL_C_INCLUDES := $(libc_common_c_includes)
LOCAL_CFLAGS := $(libc_common_cflags) \
- -DLIBC_STATIC
+ -DLIBC_STATIC \
+ -std=gnu99
LOCAL_MODULE := libc_nomalloc
LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/Android.mk
@@ -831,7 +849,8 @@
bionic/libc_init_static.c
LOCAL_CFLAGS := $(libc_common_cflags) \
- -DLIBC_STATIC
+ -DLIBC_STATIC \
+ -std=gnu99
LOCAL_C_INCLUDES := $(libc_common_c_includes)
LOCAL_MODULE := libc
LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/Android.mk
@@ -852,7 +871,7 @@
# Since this code is experimental it is disabled by default.
# see libc/bionic/pthread_debug.c for details
-LOCAL_CFLAGS := $(libc_common_cflags) -DPTHREAD_DEBUG -DPTHREAD_DEBUG_ENABLED=0
+LOCAL_CFLAGS := $(libc_common_cflags) -std=gnu99 -DPTHREAD_DEBUG -DPTHREAD_DEBUG_ENABLED=0
LOCAL_C_INCLUDES := $(libc_common_c_includes)
LOCAL_SRC_FILES := \
diff --git a/libc/bionic/locale.c b/libc/bionic/setlocale.cpp
similarity index 90%
rename from libc/bionic/locale.c
rename to libc/bionic/setlocale.cpp
index 9dabbe4..e8fdc9e 100644
--- a/libc/bionic/locale.c
+++ b/libc/bionic/setlocale.cpp
@@ -25,10 +25,11 @@
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
-#include <locale.h>
-char* setlocale (int category, char const *locale)
-{
- /* INTENTIONAL: there is no locale support in Bionic */
- return 0;
+#include <locale.h>
+#include <stdlib.h>
+
+// setlocale(3) always fails on bionic.
+char* setlocale(int /*category*/, char const* /*locale*/) {
+ return NULL;
}
diff --git a/libc/bionic/wchar.c b/libc/bionic/wchar.c
deleted file mode 100644
index d83613a..0000000
--- a/libc/bionic/wchar.c
+++ /dev/null
@@ -1,330 +0,0 @@
-/*
- * Copyright (C) 2008 The Android Open Source Project
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-#include <wchar.h>
-#include <ctype.h>
-#include <string.h>
-#include <stdlib.h>
-#include <errno.h>
-
-/* stubs for wide-char functions */
-wint_t btowc(int c)
-{
- return (c == EOF) ? WEOF : c;
-}
-
-int fwprintf(FILE *stream, const wchar_t *format, ...)
-{
- va_list args;
- int result;
-
- va_start(args, format);
- result = vfwprintf(stream, format, args);
- va_end(args);
- return result;
-}
-
-int wprintf(const wchar_t *format, ...)
-{
- va_list args;
- int result;
-
- va_start(args, format);
- result = vwprintf(format, args);
- va_end(args);
- return result;
-}
-
-int swprintf(wchar_t *s, size_t n, const wchar_t *format, ...)
-{
- va_list args;
- int result;
-
- va_start(args, format);
- result = vswprintf(s, n, format, args);
- va_end(args);
- return result;
-}
-
-int vwprintf(const wchar_t *format, va_list arg)
-{
- return vfwprintf(stdout, format, arg);
-}
-
-int vfwprintf(FILE *stream, const wchar_t *format, va_list arg)
-{
- errno = ENOTSUP;
- return -1;
-}
-
-int vswprintf(wchar_t *s, size_t n, const wchar_t *format, va_list arg)
-{
- errno = ENOTSUP;
- return -1;
-}
-
-int fwscanf(FILE *stream, const wchar_t *format, ... )
-{
- errno = ENOTSUP;
- return -1;
-}
-
-int wscanf(const wchar_t *format, ... )
-{
- va_list args;
- int result;
-
- va_start (args, format);
- result = fwscanf(stdout, format, args );
- va_end (args);
- return result;
-}
-
-int swscanf(const wchar_t *s, const wchar_t *format, ... )
-{
- errno = ENOTSUP;
- return -1;
-}
-
-int iswalnum(wint_t wc) { return isalnum(wc); }
-int iswalpha(wint_t wc) { return isalpha(wc); }
-int iswcntrl(wint_t wc) { return iscntrl(wc); }
-int iswdigit(wint_t wc) { return isdigit(wc); }
-int iswgraph(wint_t wc) { return isgraph(wc); }
-int iswlower(wint_t wc) { return islower(wc); }
-int iswprint(wint_t wc) { return isprint(wc); }
-int iswpunct(wint_t wc) { return ispunct(wc); }
-int iswspace(wint_t wc) { return isspace(wc); }
-int iswupper(wint_t wc) { return isupper(wc); }
-int iswxdigit(wint_t wc) { return isxdigit(wc); }
-
-int iswctype(wint_t wc, wctype_t charclass)
-{
- switch (charclass) {
- case WC_TYPE_ALNUM: return isalnum(wc);
- case WC_TYPE_ALPHA: return isalpha(wc);
- case WC_TYPE_BLANK: return isblank(wc);
- case WC_TYPE_CNTRL: return iscntrl(wc);
- case WC_TYPE_DIGIT: return isdigit(wc);
- case WC_TYPE_GRAPH: return isgraph(wc);
- case WC_TYPE_LOWER: return islower(wc);
- case WC_TYPE_PRINT: return isprint(wc);
- case WC_TYPE_PUNCT: return ispunct(wc);
- case WC_TYPE_SPACE: return isspace(wc);
- case WC_TYPE_UPPER: return isupper(wc);
- case WC_TYPE_XDIGIT: return isxdigit(wc);
- default: return 0;
- };
-}
-
-wint_t fgetwc(FILE *stream)
-{
- return (wint_t)fgetc(stream);
-}
-
-wchar_t *fgetws(wchar_t *ws, int n, FILE *stream)
-{
- return (wchar_t*) fgets((char*)ws, n, stream);
-}
-
-wint_t fputwc(wchar_t wc, FILE *stream)
-{
- return (wint_t)fputc((char)wc, stream);
-}
-
-int fputws(const wchar_t *str, FILE *stream)
-{
- return fputs( (const char*)str, stream );
-}
-
-int fwide(FILE *stream, int mode)
-{
- stream=stream;
- return (mode);
-}
-
-wint_t getwc(FILE *stream)
-{
- return getc(stream);
-}
-
-wint_t getwchar(void)
-{
- return getchar();
-}
-
-int mbsinit(const mbstate_t *ps)
-{
- ps=ps;
- return 1;
-}
-
-size_t mbrlen(const char *s, size_t n, mbstate_t *ps)
-{
- return (n != 0);
-}
-
-size_t mbrtowc(wchar_t *pwc, const char *s, size_t n, mbstate_t *ps)
-{
- if (s == NULL) {
- s = "";
- pwc = NULL;
- }
- if (n == 0) {
- if (pwc)
- *pwc = 0;
- return 0;
- }
- if (pwc)
- *pwc = *s;
-
- return (*s != 0);
-}
-
-size_t mbsrtowcs(wchar_t *dst, const char **src, size_t len, mbstate_t *ps)
-{
- const char* s = *src;
- const char* s2 = memchr( s, 0, len );
-
- if (s2 != NULL)
- len = (size_t)(s2 - s) + 1U;
-
- if (dst)
- memcpy( (char*)dst, s, len );
-
- *src = s + len;
- return len;
-}
-
-size_t mbstowcs(wchar_t *dst, const char *src, size_t len)
-{
- return mbsrtowcs(dst, &src, len, NULL);
-}
-
-wint_t putwc(wchar_t wc, FILE *stream)
-{
- return fputc((char)wc, stream);
-}
-
-wint_t putwchar(wchar_t wc)
-{
- return putchar((char)wc);
-}
-
-wint_t towlower(wint_t wc)
-{
- return tolower(wc);
-}
-
-wint_t towupper(wint_t wc)
-{
- return toupper(wc);
-}
-
-wint_t ungetwc(wint_t wc, FILE *stream)
-{
- return ungetc((char)wc, stream);
-}
-
-size_t wcrtomb(char *s, wchar_t wc, mbstate_t *ps)
-{
- if (s != NULL)
- *s = 1;
- return 1;
-}
-
-size_t wcsftime(wchar_t *wcs, size_t maxsize, const wchar_t *format, const struct tm *timptr)
-{
- return strftime( (char*)wcs, maxsize, (const char*)format, timptr );
-}
-
-size_t wcsrtombs(char *dst, const wchar_t **src, size_t len, mbstate_t *ps)
-{
- const char* s = (const char*)*src;
- const char* s2 = memchr( s, 0, len );
-
- if (s2 != NULL)
- len = (s2 - s)+1;
-
- if (dst != NULL)
- memcpy( dst, s, len );
-
- *src = (wchar_t*)(s + len);
- return len;
-}
-
-size_t wcstombs(char *dst, const wchar_t *src, size_t len)
-{
- return wcsrtombs(dst, &src, len, NULL);
-}
-
-double wcstod(const wchar_t *nptr, wchar_t **endptr)
-{
- return strtod( (const char*)nptr, (char**)endptr );
-}
-
-long int wcstol(const wchar_t *nptr, wchar_t **endptr, int base)
-{
- return strtol( (const char*)nptr, (char**)endptr, base );
-}
-
-unsigned long int wcstoul(const wchar_t *nptr, wchar_t **endptr, int base)
-{
- return strtoul( (const char*)nptr, (char**)endptr, base );
-}
-
-wchar_t *wcswcs(const wchar_t *ws1, const wchar_t *ws2)
-{
- return (wchar_t*) strstr( (const char*)ws1, (const char*)ws2 );
-}
-
-int wctob(wint_t c)
-{
- return c;
-}
-
-wctype_t wctype(const char *property)
-{
- static const char* const properties[WC_TYPE_MAX] =
- {
- "<invalid>",
- "alnum", "alpha", "blank", "cntrl", "digit", "graph",
- "lower", "print", "punct", "space", "upper", "xdigit"
- };
- int nn;
-
- for ( nn = 0; nn < WC_TYPE_MAX; nn++ )
- if ( !strcmp( properties[nn], property ) )
- return (wctype_t)(nn);
-
- return 0;
-}
-
-int wcwidth(wchar_t wc)
-{
- return (wc > 0);
-}
diff --git a/libc/bionic/wchar.cpp b/libc/bionic/wchar.cpp
new file mode 100644
index 0000000..50a3875
--- /dev/null
+++ b/libc/bionic/wchar.cpp
@@ -0,0 +1,286 @@
+/*
+ * Copyright (C) 2008 The Android Open Source Project
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <ctype.h>
+#include <errno.h>
+#include <stdlib.h>
+#include <string.h>
+#include <wchar.h>
+
+/* stubs for wide-char functions */
+
+wint_t btowc(int c) {
+ return (c == EOF) ? WEOF : c;
+}
+
+int fwprintf(FILE* stream, const wchar_t* format, ...) {
+ va_list args;
+ va_start(args, format);
+ int result = vfwprintf(stream, format, args);
+ va_end(args);
+ return result;
+}
+
+int wprintf(const wchar_t* format, ...) {
+ va_list args;
+ va_start(args, format);
+ int result = vwprintf(format, args);
+ va_end(args);
+ return result;
+}
+
+int swprintf(wchar_t* s, size_t n, const wchar_t* format, ...) {
+ va_list args;
+ va_start(args, format);
+ int result = vswprintf(s, n, format, args);
+ va_end(args);
+ return result;
+}
+
+int vwprintf(const wchar_t* format, va_list arg) {
+ return vfwprintf(stdout, format, arg);
+}
+
+int vfwprintf(FILE* /*stream*/, const wchar_t* /*format*/, va_list /*arg*/) {
+ errno = ENOTSUP;
+ return -1;
+}
+
+int vswprintf(wchar_t* /*s*/, size_t /*n*/, const wchar_t* /*format*/, va_list /*arg*/) {
+ errno = ENOTSUP;
+ return -1;
+}
+
+int fwscanf(FILE* /*stream*/, const wchar_t* /*format*/, ... ) {
+ errno = ENOTSUP;
+ return -1;
+}
+
+int wscanf(const wchar_t* format, ... ) {
+ va_list args;
+ va_start (args, format);
+ int result = fwscanf(stdout, format, args );
+ va_end (args);
+ return result;
+}
+
+int swscanf(const wchar_t* /*s*/, const wchar_t* /*format*/, ... ) {
+ errno = ENOTSUP;
+ return -1;
+}
+
+int iswalnum(wint_t wc) { return isalnum(wc); }
+int iswalpha(wint_t wc) { return isalpha(wc); }
+int iswcntrl(wint_t wc) { return iscntrl(wc); }
+int iswdigit(wint_t wc) { return isdigit(wc); }
+int iswgraph(wint_t wc) { return isgraph(wc); }
+int iswlower(wint_t wc) { return islower(wc); }
+int iswprint(wint_t wc) { return isprint(wc); }
+int iswpunct(wint_t wc) { return ispunct(wc); }
+int iswspace(wint_t wc) { return isspace(wc); }
+int iswupper(wint_t wc) { return isupper(wc); }
+int iswxdigit(wint_t wc) { return isxdigit(wc); }
+
+int iswctype(wint_t wc, wctype_t char_class) {
+ switch (char_class) {
+ case WC_TYPE_ALNUM: return isalnum(wc);
+ case WC_TYPE_ALPHA: return isalpha(wc);
+ case WC_TYPE_BLANK: return isblank(wc);
+ case WC_TYPE_CNTRL: return iscntrl(wc);
+ case WC_TYPE_DIGIT: return isdigit(wc);
+ case WC_TYPE_GRAPH: return isgraph(wc);
+ case WC_TYPE_LOWER: return islower(wc);
+ case WC_TYPE_PRINT: return isprint(wc);
+ case WC_TYPE_PUNCT: return ispunct(wc);
+ case WC_TYPE_SPACE: return isspace(wc);
+ case WC_TYPE_UPPER: return isupper(wc);
+ case WC_TYPE_XDIGIT: return isxdigit(wc);
+ default: return 0;
+ }
+}
+
+wint_t fgetwc(FILE* stream) {
+ return static_cast<wint_t>(fgetc(stream));
+}
+
+wchar_t* fgetws(wchar_t* ws, int n, FILE* stream) {
+ return reinterpret_cast<wchar_t*>(fgets(reinterpret_cast<char*>(ws), n, stream));
+}
+
+wint_t fputwc(wchar_t wc, FILE* stream) {
+ return static_cast<wint_t>(fputc(static_cast<char>(wc), stream));
+}
+
+int fputws(const wchar_t* str, FILE* stream) {
+ return fputs(reinterpret_cast<const char*>(str), stream );
+}
+
+int fwide(FILE* /*stream*/, int mode) {
+ return mode;
+}
+
+wint_t getwc(FILE* stream) {
+ return getc(stream);
+}
+
+wint_t getwchar() {
+ return getchar();
+}
+
+int mbsinit(const mbstate_t* /*ps*/) {
+ return 1;
+}
+
+size_t mbrlen(const char* /*s*/, size_t n, mbstate_t* /*ps*/) {
+ return (n != 0);
+}
+
+size_t mbrtowc(wchar_t* pwc, const char* s, size_t n, mbstate_t* /*ps*/) {
+ if (s == NULL) {
+ s = "";
+ pwc = NULL;
+ }
+ if (n == 0) {
+ if (pwc) {
+ *pwc = 0;
+ return 0;
+ }
+ }
+ if (pwc) {
+ *pwc = *s;
+ }
+ return (*s != 0);
+}
+
+size_t mbsrtowcs(wchar_t* dst, const char** src, size_t len, mbstate_t* /*ps*/) {
+ const char* s = *src;
+ const char* s2 = reinterpret_cast<const char*>(memchr(s, 0, len));
+
+ if (s2 != NULL) {
+ len = (size_t)(s2 - s) + 1U;
+ }
+
+ if (dst) {
+ memcpy(reinterpret_cast<char*>(dst), s, len );
+ }
+
+ *src = s + len;
+ return len;
+}
+
+size_t mbstowcs(wchar_t* dst, const char* src, size_t len) {
+ return mbsrtowcs(dst, &src, len, NULL);
+}
+
+wint_t putwc(wchar_t wc, FILE* stream) {
+ return fputc(static_cast<char>(wc), stream);
+}
+
+wint_t putwchar(wchar_t wc) {
+ return putchar(static_cast<char>(wc));
+}
+
+wint_t towlower(wint_t wc) {
+ return tolower(wc);
+}
+
+wint_t towupper(wint_t wc) {
+ return toupper(wc);
+}
+
+wint_t ungetwc(wint_t wc, FILE* stream) {
+ return ungetc(static_cast<char>(wc), stream);
+}
+
+size_t wcrtomb(char* s, wchar_t /*wc*/, mbstate_t* /*ps*/) {
+ if (s != NULL) {
+ *s = 1;
+ }
+ return 1;
+}
+
+size_t wcsftime(wchar_t* wcs, size_t maxsize, const wchar_t* format, const struct tm* timptr) {
+ return strftime(reinterpret_cast<char*>(wcs), maxsize, reinterpret_cast<const char*>(format), timptr);
+}
+
+size_t wcsrtombs(char* dst, const wchar_t** src, size_t len, mbstate_t* /*ps*/) {
+ const char* s = reinterpret_cast<const char*>(*src);
+ const char* s2 = reinterpret_cast<const char*>(memchr(s, 0, len));
+ if (s2 != NULL) {
+ len = (s2 - s)+1;
+ }
+ if (dst != NULL) {
+ memcpy( dst, s, len );
+ }
+ *src = (wchar_t*)(s + len);
+ return len;
+}
+
+size_t wcstombs(char* dst, const wchar_t* src, size_t len) {
+ return wcsrtombs(dst, &src, len, NULL);
+}
+
+double wcstod(const wchar_t* nptr, wchar_t** endptr) {
+ return strtod(reinterpret_cast<const char*>(nptr), reinterpret_cast<char**>(endptr));
+}
+
+long int wcstol(const wchar_t* nptr, wchar_t** endptr, int base) {
+ return strtol(reinterpret_cast<const char*>(nptr), reinterpret_cast<char**>(endptr), base);
+}
+
+unsigned long int wcstoul(const wchar_t* nptr, wchar_t** endptr, int base) {
+ return strtoul(reinterpret_cast<const char*>(nptr), reinterpret_cast<char**>(endptr), base);
+}
+
+wchar_t* wcswcs(const wchar_t* ws1, const wchar_t* ws2) {
+ const char* s1 = reinterpret_cast<const char*>(ws1);
+ const char* s2 = reinterpret_cast<const char*>(ws2);
+ return reinterpret_cast<wchar_t*>(strstr(s1, s2));
+}
+
+int wctob(wint_t c) {
+ return c;
+}
+
+wctype_t wctype(const char* property) {
+ static const char* const properties[WC_TYPE_MAX] = {
+ "<invalid>",
+ "alnum", "alpha", "blank", "cntrl", "digit", "graph",
+ "lower", "print", "punct", "space", "upper", "xdigit"
+ };
+ for (size_t i = 0; i < WC_TYPE_MAX; ++i) {
+ if (!strcmp(properties[i], property)) {
+ return static_cast<wctype_t>(i);
+ }
+ }
+ return static_cast<wctype_t>(0);
+}
+
+int wcwidth(wchar_t wc) {
+ return (wc > 0);
+}