Set sys.stdout.encoding properly.
Always set LC_CTYPE on interpreter startup.
Add device_encoding function.
diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c
index 9d4d14f..61ac4e6 100644
--- a/Modules/posixmodule.c
+++ b/Modules/posixmodule.c
@@ -92,6 +92,10 @@
#include <sys/loadavg.h>
#endif
+#ifdef HAVE_LANGINFO_H
+#include <langinfo.h>
+#endif
+
/* Various compilers have only certain posix functions */
/* XXX Gosh I wish these were all moved into pyconfig.h */
#if defined(PYCC_VACPP) && defined(PYOS_OS2)
@@ -6581,6 +6585,43 @@
}
#endif
+PyDoc_STRVAR(device_encoding__doc__,
+"device_encoding(fd) -> str\n\n\
+Return a string describing the encoding of the device\n\
+if the output is a terminal; else return None.");
+
+static PyObject *
+device_encoding(PyObject *self, PyObject *args)
+{
+ int fd;
+ if (!PyArg_ParseTuple(args, "i:device_encoding", &fd))
+ return NULL;
+ if (!isatty(fd)) {
+ Py_INCREF(Py_None);
+ return Py_None;
+ }
+#if defined(MS_WINDOWS) || defined(MS_WIN64)
+ if (fd == 0) {
+ char buf[100];
+ sprintf(buf, "cp%d", GetConsoleCP());
+ return PyUnicode_FromString(buf);
+ }
+ if (fd == 1 || fd == 2) {
+ char buf[100];
+ sprintf(buf, "cp%d", GetConsoleOutputCP());
+ return PyUnicode_FromString(buf);
+ }
+#elif defined(CODESET)
+ {
+ char *codeset = nl_langinfo(CODESET);
+ if (codeset)
+ return PyUnicode_FromString(codeset);
+ }
+#endif
+ Py_INCREF(Py_None);
+ return Py_None;
+}
+
#ifdef __VMS
/* Use openssl random routine */
#include <openssl/rand.h>
@@ -6793,6 +6834,7 @@
#endif /* HAVE_TCSETPGRP */
{"open", posix_open, METH_VARARGS, posix_open__doc__},
{"close", posix_close, METH_VARARGS, posix_close__doc__},
+ {"device_encoding", device_encoding, METH_VARARGS, device_encoding__doc__},
{"dup", posix_dup, METH_VARARGS, posix_dup__doc__},
{"dup2", posix_dup2, METH_VARARGS, posix_dup2__doc__},
{"lseek", posix_lseek, METH_VARARGS, posix_lseek__doc__},