Add function to get the codeset name for the current locale.

Mon May 29 14:10:35 2000  Owen Taylor  <otaylor@redhat.com>

	* gutils.c (g_locale_get_codeset): Add function to get the
	codeset name for the current locale.

	* configure.in acconfig.h: Add check for nl_langinfo(CODESET);

14 files changed, 106 insertions, 0 deletions

diff --git a/ChangeLog b/ChangeLog
index 79c419aeb..ba5352d57 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+Mon May 29 14:10:35 2000  Owen Taylor  <otaylor@redhat.com>
+
+	* gutils.c (g_locale_get_codeset): Add function to get the 
+	codeset name for the current locale.
+
+	* configure.in acconfig.h: Add check for nl_langinfo(CODESET);
+
 Fri May 19 11:39:29 2000  Tim Janik  <timj@gtk.org>
 
 
diff --git a/ChangeLog.pre-2-0 b/ChangeLog.pre-2-0
index 79c419aeb..ba5352d57 100644
--- a/ChangeLog.pre-2-0
+++ b/ChangeLog.pre-2-0
@@ -1,3 +1,10 @@
+Mon May 29 14:10:35 2000  Owen Taylor  <otaylor@redhat.com>
+
+	* gutils.c (g_locale_get_codeset): Add function to get the 
+	codeset name for the current locale.
+
+	* configure.in acconfig.h: Add check for nl_langinfo(CODESET);
+
 Fri May 19 11:39:29 2000  Tim Janik  <timj@gtk.org>
 
 
diff --git a/ChangeLog.pre-2-10 b/ChangeLog.pre-2-10
index 79c419aeb..ba5352d57 100644
--- a/ChangeLog.pre-2-10
+++ b/ChangeLog.pre-2-10
@@ -1,3 +1,10 @@
+Mon May 29 14:10:35 2000  Owen Taylor  <otaylor@redhat.com>
+
+	* gutils.c (g_locale_get_codeset): Add function to get the 
+	codeset name for the current locale.
+
+	* configure.in acconfig.h: Add check for nl_langinfo(CODESET);
+
 Fri May 19 11:39:29 2000  Tim Janik  <timj@gtk.org>
 
 
diff --git a/ChangeLog.pre-2-12 b/ChangeLog.pre-2-12
index 79c419aeb..ba5352d57 100644
--- a/ChangeLog.pre-2-12
+++ b/ChangeLog.pre-2-12
@@ -1,3 +1,10 @@
+Mon May 29 14:10:35 2000  Owen Taylor  <otaylor@redhat.com>
+
+	* gutils.c (g_locale_get_codeset): Add function to get the 
+	codeset name for the current locale.
+
+	* configure.in acconfig.h: Add check for nl_langinfo(CODESET);
+
 Fri May 19 11:39:29 2000  Tim Janik  <timj@gtk.org>
 
 
diff --git a/ChangeLog.pre-2-2 b/ChangeLog.pre-2-2
index 79c419aeb..ba5352d57 100644
--- a/ChangeLog.pre-2-2
+++ b/ChangeLog.pre-2-2
@@ -1,3 +1,10 @@
+Mon May 29 14:10:35 2000  Owen Taylor  <otaylor@redhat.com>
+
+	* gutils.c (g_locale_get_codeset): Add function to get the 
+	codeset name for the current locale.
+
+	* configure.in acconfig.h: Add check for nl_langinfo(CODESET);
+
 Fri May 19 11:39:29 2000  Tim Janik  <timj@gtk.org>
 
 
diff --git a/ChangeLog.pre-2-4 b/ChangeLog.pre-2-4
index 79c419aeb..ba5352d57 100644
--- a/ChangeLog.pre-2-4
+++ b/ChangeLog.pre-2-4
@@ -1,3 +1,10 @@
+Mon May 29 14:10:35 2000  Owen Taylor  <otaylor@redhat.com>
+
+	* gutils.c (g_locale_get_codeset): Add function to get the 
+	codeset name for the current locale.
+
+	* configure.in acconfig.h: Add check for nl_langinfo(CODESET);
+
 Fri May 19 11:39:29 2000  Tim Janik  <timj@gtk.org>
 
 
diff --git a/ChangeLog.pre-2-6 b/ChangeLog.pre-2-6
index 79c419aeb..ba5352d57 100644
--- a/ChangeLog.pre-2-6
+++ b/ChangeLog.pre-2-6
@@ -1,3 +1,10 @@
+Mon May 29 14:10:35 2000  Owen Taylor  <otaylor@redhat.com>
+
+	* gutils.c (g_locale_get_codeset): Add function to get the 
+	codeset name for the current locale.
+
+	* configure.in acconfig.h: Add check for nl_langinfo(CODESET);
+
 Fri May 19 11:39:29 2000  Tim Janik  <timj@gtk.org>
 
 
diff --git a/ChangeLog.pre-2-8 b/ChangeLog.pre-2-8
index 79c419aeb..ba5352d57 100644
--- a/ChangeLog.pre-2-8
+++ b/ChangeLog.pre-2-8
@@ -1,3 +1,10 @@
+Mon May 29 14:10:35 2000  Owen Taylor  <otaylor@redhat.com>
+
+	* gutils.c (g_locale_get_codeset): Add function to get the 
+	codeset name for the current locale.
+
+	* configure.in acconfig.h: Add check for nl_langinfo(CODESET);
+
 Fri May 19 11:39:29 2000  Tim Janik  <timj@gtk.org>
 
 
diff --git a/acconfig.h b/acconfig.h
index 70d0114e1..f79d40031 100644
--- a/acconfig.h
+++ b/acconfig.h
@@ -54,6 +54,7 @@
 #undef GLIB_BYTE_CONTENTS_GRECMUTEX
 
 #undef HAVE_BROKEN_WCTYPE
+#undef HAVE_CODESET
 #undef HAVE_DOPRNT
 #undef HAVE_FLOAT_H
 #undef HAVE_GETPWUID_R
diff --git a/configure.in b/configure.in
index 2c5af751d..d834e596f 100644
--- a/configure.in
+++ b/configure.in
@@ -449,6 +449,17 @@ AC_CACHE_VAL(glib_cv_sane_realloc,[
 ])
 AC_MSG_RESULT($glib_cv_sane_realloc)
 
+dnl Check for nl_langinfo and CODESET
+
+AC_MSG_CHECKING([for nl_langinfo (CODESET)])
+AC_TRY_COMPILE([#include <langinfo.h>],
+	[char *codeset = nl_langinfo (CODESET);],
+   AC_DEFINE(HAVE_CODESET)
+   have_codeset=yes,
+   have_codeset=no)
+
+AC_MSG_RESULT($have_codeset)
+  
 
 dnl **********************
 dnl *** va_copy checks ***
diff --git a/glib.h b/glib.h
index ea31dbb22..d585282b9 100644
--- a/glib.h
+++ b/glib.h
@@ -1712,6 +1712,8 @@ gchar*	g_get_current_dir	(void);
  * must not be freed. */
 gchar*  g_getenv		(const gchar *variable);
 
+gchar * g_locale_get_codeset    (void);
+
 /* we use a GLib function as a replacement for ATEXIT, so
  * the programmer is not required to check the return value
  * (if there is any in the implementation) and doesn't encounter
diff --git a/glib/glib.h b/glib/glib.h
index ea31dbb22..d585282b9 100644
--- a/glib/glib.h
+++ b/glib/glib.h
@@ -1712,6 +1712,8 @@ gchar*	g_get_current_dir	(void);
  * must not be freed. */
 gchar*  g_getenv		(const gchar *variable);
 
+gchar * g_locale_get_codeset    (void);
+
 /* we use a GLib function as a replacement for ATEXIT, so
  * the programmer is not required to check the return value
  * (if there is any in the implementation) and doesn't encounter
diff --git a/glib/gutils.c b/glib/gutils.c
index 09646ccb5..f09715ac2 100644
--- a/glib/gutils.c
+++ b/glib/gutils.c
@@ -72,6 +72,10 @@
 #  include <io.h>
 #endif /* G_OS_WIN32 */
 
+#ifdef HAVE_CODESET
+#include <langinfo.h>
+#endif
+
 const guint glib_major_version = GLIB_MAJOR_VERSION;
 const guint glib_minor_version = GLIB_MINOR_VERSION;
 const guint glib_micro_version = GLIB_MICRO_VERSION;
@@ -756,3 +760,16 @@ g_int_hash (gconstpointer v)
 {
   return *(const gint*) v;
 }
+
+gchar *
+g_locale_get_codeset (void)
+{
+#ifdef HAVE_CODESET  
+  char *result = nl_langinfo (CODESET);
+  return g_strdup (result);
+#else
+  /* FIXME: Do something more intelligent based on setlocale (LC_CTYPE, NULL)
+   */
+  return g_strdup ("ISO-8859-1");
+#endif
+}
diff --git a/gutils.c b/gutils.c
index 09646ccb5..f09715ac2 100644
--- a/gutils.c
+++ b/gutils.c
@@ -72,6 +72,10 @@
 #  include <io.h>
 #endif /* G_OS_WIN32 */
 
+#ifdef HAVE_CODESET
+#include <langinfo.h>
+#endif
+
 const guint glib_major_version = GLIB_MAJOR_VERSION;
 const guint glib_minor_version = GLIB_MINOR_VERSION;
 const guint glib_micro_version = GLIB_MICRO_VERSION;
@@ -756,3 +760,16 @@ g_int_hash (gconstpointer v)
 {
   return *(const gint*) v;
 }
+
+gchar *
+g_locale_get_codeset (void)
+{
+#ifdef HAVE_CODESET  
+  char *result = nl_langinfo (CODESET);
+  return g_strdup (result);
+#else
+  /* FIXME: Do something more intelligent based on setlocale (LC_CTYPE, NULL)
+   */
+  return g_strdup ("ISO-8859-1");
+#endif
+}