basic cli interface

git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@22 fefdeb5f-60dc-0310-8127-8f9354f1896f

src/module-cli.c

@@ -0,0 +1,34 @@
+#include <stdio.h>
+#include <assert.h>
+#include <unistd.h>
+
+#include "main.h"
+#include "module.h"
+#include "iochannel.h"
+#include "cli.h"
+
+int module_init(struct core *c, struct module*m) {
+    struct iochannel *io;
+    assert(c && m);
+
+    if (stdin_inuse || stdout_inuse) {
+        fprintf(stderr, "STDIN/STDUSE already used\n");
+        return -1;
+    }
+
+    stdin_inuse = stdout_inuse = 1;
+    io = iochannel_new(c->mainloop, STDIN_FILENO, STDOUT_FILENO);
+    assert(io);
+
+    m->userdata = cli_new(c, io);
+    assert(m->userdata);
+    return 0;
+}
+
+void module_done(struct core *c, struct module*m) {
+    assert(c && m);
+
+    cli_free(m->userdata);
+    assert(stdin_inuse && stdout_inuse);
+    stdin_inuse = stdout_inuse = 0;
+}