--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/config.h	Sun Jul 06 23:33:24 2008 +0300
@@ -0,0 +1,64 @@
+#ifndef CONFIG_H
+#define CONFIG_H
+
+#include <sys/socket.h>
+#include <sys/un.h>
+
+#define ADDR_TEXT_LEN 128    
+#define ADDR_TEXT_LEN_STR "128"
+#define PORT_TEXT_LEN 32
+#define PORT_TEXT_LEN_STR "32"
+#define PATH_TEXT_LEN 108   /* from sys/un.h */
+#define PATH_TEXT_LEN_STR "108" /* from sys/un.h */
+
+struct config_endpoint {
+    // one of AF_LOCAL, AF_INET, AF_INET6
+    int family;
+
+    // buffers to store the extracted textual addres/port into
+    // these /should/ be long enough
+    union {
+        // PF_INET - may be a numeric IPv4 address, numeric IPv6 address, or hostname
+        struct {
+            const char *addr;
+            const char *port;
+        } inet;
+        
+        // PF_LOCAL
+        struct {
+            const char *path;
+        } local;
+
+    } af;
+
+    struct {
+        char addr[ADDR_TEXT_LEN];
+        char port[PORT_TEXT_LEN];
+        char default_port[PORT_TEXT_LEN];
+        char path[PATH_TEXT_LEN];
+    } _data;
+};
+
+void endpoint_init (struct config_endpoint *endpoint, unsigned short default_port);
+int endpoint_parse (struct config_endpoint *endpoint, const char *addr_spec);
+
+/*
+ * Parse a host:port string.
+ *
+ * Valid formats:
+ *  host
+ *  host:port
+ *  [host]
+ *  [host]:port
+ *
+ * The contents of the given hostport string *will* be modified.
+ *
+ * The value of *port will be set to NULL if no port was given.
+ *
+ * Returns 0 and sets *host if succesfull, nonzero otherwise.
+ *
+ */
+int parse_hostport (char *hostport, char **host, char **port);
+
+#endif /* CONFIG_H */
+