Moved krb5, gss, and crypto library initialization/cleanup code into new dedicated functions; added code to release global state allocated in prng.c

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@11960 dc483132-0cff-0310-8789-dd5450dbe970

1 files changed, 46 insertions, 0 deletions

diff --git a/src/lib/krb5/krb5_libinit.c b/src/lib/krb5/krb5_libinit.c
new file mode 100644
index 000000000..584aa57f5
--- /dev/null
+++ b/src/lib/krb5/krb5_libinit.c
@@ -0,0 +1,46 @@
+#include <assert.h>
+
+#include "krb5.h"
+#include "krb5_err.h"
+#include "kv5m_err.h"
+#include "asn1_err.h"
+#include "kdb5_err.h"
+
+static	int		initialized = false;
+
+/*
+ * Initialize the Kerberos v5 library.
+ */
+
+krb5_error_code krb5int_initialize_library (void)
+{
+	
+	if (!initialized) {
+	    add_error_table(&et_krb5_error_table);
+	    add_error_table(&et_kv5m_error_table);
+	    add_error_table(&et_kdb5_error_table);
+	    add_error_table(&et_asn1_error_table);
+
+		initialized = true;
+	}
+	
+	return 0;
+}
+
+/*
+ * Clean up the Kerberos v5 lirbary state
+ */
+
+void krb5int_cleanup_library (void)
+{
+	assert (initialized);
+	
+	krb5_stdcc_shutdown();
+	
+    remove_error_table(&et_krb5_error_table);
+    remove_error_table(&et_kv5m_error_table);
+    remove_error_table(&et_kdb5_error_table);
+    remove_error_table(&et_asn1_error_table);
+	
+	initialized = false;
+}
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