Start to write main program

2 files changed, 135 insertions, 0 deletions

diff --git a/global.h b/global.h
new file mode 100644
index 0000000..0ea6f7b
--- /dev/null
+++ b/global.h
@@ -0,0 +1,5 @@
+
+extern Display *dpy;
+
+void xev_init(Window w);
+void xev_dump(XEvent *event);
diff --git a/spice-replay.c b/spice-replay.c
new file mode 100644
index 0000000..59ca8f5
--- /dev/null
+++ b/spice-replay.c
@@ -0,0 +1,130 @@
+/**
+ * Program to record/reproduce key/mouse events
+ *
+ * The intention is to be able to record a Spice
+ * session and reproduce it
+ */
+#include "config.h"
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <getopt.h>
+#include <X11/Xlib.h>
+
+#include "global.h"
+
+Display *dpy = NULL;
+
+enum {
+	MODE_UNKNOWN,
+	MODE_RECORD,
+	MODE_PLAY
+};
+
+static int mode = MODE_UNKNOWN;
+static int verbose = 0;
+
+static const char short_options[] = "hVvi:";
+static const struct option long_options[] = {
+	{"help",    no_argument,       0,        'h' },
+	{"version", no_argument,       0,        'V' },
+	{"record",  no_argument,       &mode,    MODE_RECORD },
+	{"play",    no_argument,       &mode,    MODE_PLAY },
+	{"verbose", no_argument,       &verbose, 1 },
+	{"id",      required_argument, 0,        'i'},
+	{"display", required_argument, 0,        'D'},
+	{NULL,      0,                 0,        0 }
+};
+
+static void
+usage(FILE *f)
+{
+	fprintf(f, "Usage: spice-replay [--record|--play] [OPTION].. [FILE]\n"
+		"--display=<X>|-D <X>  X server to contact\n"
+		"--record              record events\n"
+		"--play                play registered events\n"
+		"--verbose             print more verbose information\n"
+		"--help|-h             this help\n"
+		"--version|-V          print program version\n"
+		"--id=<ID>|-i <ID>     specify a window id\n"
+	);
+	exit(f == stderr ? EXIT_FAILURE : EXIT_SUCCESS);
+}
+
+static void
+version(void)
+{
+	printf("spice-replay version " VERSION "\n");
+	exit(EXIT_SUCCESS);
+}
+
+int main(int argc, char **argv)
+{
+	Window w;
+	const char *fn_out = NULL;
+	const char *display = NULL;
+
+	while (1) {
+		int option_index = 0, c;
+
+		c = getopt_long(argc, argv, short_options,
+				long_options, &option_index);
+		if (c == -1)
+			break;
+
+		switch (c) {
+		case 0:
+			break;
+
+		case 'h':
+			usage(stdout);
+			break;
+
+		case 'V':
+			version();
+			break;
+
+		case 'v':
+			verbose = 1;
+			break;
+
+		case 'i':
+			w = strtoul(optarg, NULL, 0);
+			break;
+
+		case 'd':
+			display = optarg;
+			break;
+
+		default:
+			usage(stderr);
+			break;
+		}
+	}
+
+	if (optind >= argc || mode == MODE_UNKNOWN)
+		usage(stderr);
+
+	fn_out = argv[optind];
+
+	dpy = XOpenDisplay (display);
+	if (!dpy) {
+		fprintf (stderr, "unable to open display '%s'\n", XDisplayName (display));
+		return EXIT_FAILURE;
+	}
+
+	xev_init(w);
+
+	while(1) {
+		XEvent event;
+
+		XNextEvent (dpy, &event);
+
+		if (verbose)
+			xev_dump(&event);
+	}
+
+	XCloseDisplay (dpy);
+
+	return EXIT_SUCCESS;
+}