1 files changed, 47 insertions, 0 deletions
diff --git a/src/router/routing.h b/src/router/routing.h
new file mode 100644
index 0000000..bab5502
--- /dev/null
+++ b/src/router/routing.h
@@ -0,0 +1,47 @@
+
+struct string_queue {
+	struct string_queue	*next;
+	char			*string;
+};
+
+struct call;
+
+typedef struct routing {
+	struct call		*call;
+
+	int			routing;	/* set, if routing is performed (script runs) */
+
+	int			envc;		/* number of environment variables */
+	const char		*envp[256];	/* environment variables */
+	int			envc_dialing;	/* envc index for dialing number */
+	int			envc_keypad;	/* envc index for keypad */
+
+	pid_t			script_pid;	/* pid of routing script */
+	int			script_stdin;	/* pipe to stdin */
+	int			script_stdout;	/* pipe from stdout */
+	int			script_stdout_child;	/* child side of pipe */
+	int			script_stderr;	/* pipe from stderr */
+	int			script_stderr_child;	/* child side of pipe */
+
+	struct string_queue	*stdin_queue;	/* strings to write to script */
+	char			stdout_buffer[1024]; /* line buffer when reading from script */
+	int			stdout_pos;	/* number of characters in buffer */
+	struct string_queue	*stdout_queue;	/* strings read from script */
+	char			stderr_buffer[1024]; /* line buffer when reading from script */
+	int			stderr_pos;	/* number of characters in buffer */
+	struct string_queue	*stderr_queue;	/* strings read from script */
+} routing_t;
+
+void routing_env_msg(routing_t *routing, osmo_cc_msg_t *msg);
+void routing_env_dialing(routing_t *routing, const char *number, const char *keypad);
+void routing_env_free(routing_t *routing);
+void routing_start(routing_t *routing, const char *script, const char *shell);
+void routing_stop(routing_t *routing);
+void routing_send(routing_t *routing, const char *string);
+int routing_handle(routing_t *routing);
+
+/* callbacks */
+void routing_receive_stdout(routing_t *routing, const char *string);
+void routing_receive_stderr(routing_t *routing, const char *string);
+void routing_close(routing_t *routing);
+