pipi.c: add pipi_get_version().

git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@2865 92316355-f0b4-4df1-b90c-862c8a59935f

pipi/pipi.c

@@ -26,6 +26,19 @@
 #include "pipi.h"
 #include "pipi_internals.h"
 
+/** \brief Return the \e libpipi version.
+ *
+ *  Return a read-only string with the \e libpipi version information.
+ *
+ *  This function never fails.
+ *
+ *  \return The \e libpipi version information.
+ */
+char const * pipi_get_version(void)
+{
+    return PACKAGE_VERSION;
+}
+
 /*
 static int init = 0;
 

pipi/pipi.h

@@ -114,6 +114,7 @@ pipi_command_t;
 
 extern pipi_pixel_t *pipi_get_color_from_string(const char* s);
 
+char const * pipi_get_version(void);
 
 extern pipi_context_t *pipi_create_context(void);
 extern void pipi_destroy_context(pipi_context_t *);