X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fdata%2Fsettings.c;h=13512cc03242f7b7d7d78e6ebf2d0369bb9f13c3;hb=refs%2Fbuilds%2F20100830040502%2Fpspp;hp=551556f011cd89affcb3050042174948d73f268a;hpb=66946a0a0cab3a51e6fded95aef4e991baee319f;p=pspp
diff --git a/src/data/settings.c b/src/data/settings.c
index 551556f011..13512cc032 100644
--- a/src/data/settings.c
+++ b/src/data/settings.c
@@ -15,20 +15,23 @@
along with this program. If not, see . */
#include
-#include "settings.h"
+
+#include "data/settings.h"
+
#include
#include
#include
-#include "format.h"
-#include "value.h"
-#include "xalloc.h"
-#include
-#include
-#include
-#include
-#include "error.h"
-#include "minmax.h"
+#include "data/case.h"
+#include "data/format.h"
+#include "data/value.h"
+#include "libpspp/i18n.h"
+#include "libpspp/integer-format.h"
+#include "libpspp/message.h"
+
+#include "gl/error.h"
+#include "gl/minmax.h"
+#include "gl/xalloc.h"
#include "gettext.h"
#define _(msgid) gettext (msgid)
@@ -119,6 +122,7 @@ static struct settings the_settings = {
SETTINGS_DEVICE_LISTING | SETTINGS_DEVICE_TERMINAL}
};
+/* Initializes the settings module. */
void
settings_init (void)
{
@@ -128,10 +132,48 @@ settings_init (void)
settings_set_decimal_char (get_system_decimal ());
}
+/* Cleans up the settings module. */
void
settings_done (void)
{
- fmt_settings_destroy (the_settings.styles);
+ settings_destroy (&the_settings);
+}
+
+static void
+settings_copy (struct settings *dst, const struct settings *src)
+{
+ *dst = *src;
+ dst->styles = fmt_settings_clone (src->styles);
+}
+
+/* Returns a copy of the current settings. */
+struct settings *
+settings_get (void)
+{
+ struct settings *s = xmalloc (sizeof *s);
+ settings_copy (s, &the_settings);
+ return s;
+}
+
+/* Replaces the current settings by those in S. The caller retains ownership
+ of S. */
+void
+settings_set (const struct settings *s)
+{
+ settings_destroy (&the_settings);
+ settings_copy (&the_settings, s);
+}
+
+/* Destroys S. */
+void
+settings_destroy (struct settings *s)
+{
+ if (s != NULL)
+ {
+ fmt_settings_destroy (s->styles);
+ if (s != &the_settings)
+ free (s);
+ }
}
/* Returns the floating-point format used for RB and RBHEX