Core:Add:Add missing file

git-svn-id: http://svn.code.sf.net/p/navit/code/trunk/navit/src@947 ffa7fe5e-494d-0410-b361-a75ebd5db220

1 files changed, 43 insertions, 0 deletions

diff --git a/projection.c b/projection.c
new file mode 100644
index 00000000..614a9c0f
--- /dev/null
+++ b/projection.c
@@ -0,0 +1,43 @@
+#include <string.h>
+#include <glib.h>
+#include "coord.h"
+#include "debug.h"
+#include "projection.h"
+
+struct projection_name {
+        enum projection projection;
+        char *name;
+};
+
+
+struct projection_name projection_names[]={
+	{projection_none, ""},
+	{projection_mg, "mg"},
+	{projection_garmin, "garmin"},
+};
+
+
+enum projection
+projection_from_name(const char *name)
+{
+	int i;
+
+	for (i=0 ; i < sizeof(projection_names)/sizeof(struct projection_name) ; i++) {
+		if (! strcmp(projection_names[i].name, name))
+			return projection_names[i].projection;
+	}
+	return projection_none;
+}
+
+char *
+projection_to_name(enum projection proj)
+{
+	int i;
+
+	for (i=0 ; i < sizeof(projection_names)/sizeof(struct projection_name) ; i++) {
+		if (projection_names[i].projection == proj)
+			return projection_names[i].name;
+	}
+	return NULL; 
+}
+