diff osc/sv-osc-send.c @ 69:76cc2c424268

* Update the main sv.prf for compatibility with Qt 4.2 qmake instead of
  that from 4.1.  Add a README.Qt41 describing how to build with 4.1 if
  preferred.
* Add OSC support for control from external scripts etc (work in progress).

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/osc/sv-osc-send.c	Fri Nov 10 13:27:57 2006 +0000
@@ -0,0 +1,73 @@
+/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <ctype.h>
+#include <lo/lo.h>
+
+void
+usage(char *program_name)
+{
+    char *base_name = strrchr(program_name, '/');
+    
+    if (base_name && *(base_name + 1) != 0) {
+        base_name += 1;
+    } else {
+        base_name = program_name;
+    }
+
+    fprintf(stderr, "\nusage: %s <OSC URL> [<values>]\n\n", program_name);
+    fprintf(stderr, "example OSC URLs:\n\n"
+                    "  osc.udp://localhost:19383/path/test 1.0 4.2\n"
+                    "  osc.udp://my.host.org:10886/3/13/load file\n\n");
+    fprintf(stderr, "numeric arguments will be treated as OSC 'f' floating point types.\n\n");
+    exit(1);
+}
+
+int main(int argc, char *argv[])
+{
+    lo_address a;
+    char *url, *host, *port, *path;
+    lo_message message;
+    unsigned int i;
+
+    if (argc < 2) {
+        usage(argv[0]);
+        /* does not return */
+    }
+    url = argv[1];
+
+    host = lo_url_get_hostname(url);
+    port = lo_url_get_port(url);
+    path = lo_url_get_path(url);
+    a = lo_address_new(host, port);
+
+    message = lo_message_new();
+
+    for (i = 0; i + 2 < argc; ++i) {
+
+	int index = i + 2;
+	char *param;
+
+	param = argv[index];
+	if (!isdigit(param[0])) {
+	    lo_message_add_string(message, argv[index]);
+	} else {
+	    lo_message_add_float(message, atof(argv[index]));
+	}
+    }
+
+    lo_send_message(a, path, message);
+
+    if (lo_address_errno(a)) {
+	printf("liblo error: %s\n", lo_address_errstr(a));
+    }
+
+    free(host);
+    free(port);
+    free(path);
+
+    return 0;
+}
+