Initialize X server

1 files changed, 43 insertions, 0 deletions

diff --git a/src/main.c b/src/main.c
new file mode 100644
index 0000000..0230dfd
--- /dev/null
+++ b/src/main.c
@@ -0,0 +1,43 @@
+#include "scapx.h"
+
+
+Scr_info *init_XCB_server()
+{
+	Scr_info *info = malloc(sizeof(Scr_info));
+	if (!info) {
+		fprintf(stderr, "memory allocation failed.\n");
+		return NULL;
+	}
+
+	info->con = xcb_connect(NULL, NULL);
+	if (xcb_connection_has_error(info->con) > 0) {
+		fprintf(stderr, "Error opening display.\n");
+		free(info);
+		return NULL;
+	}
+
+	const xcb_setup_t *setup = xcb_get_setup(info->con);
+	info->scr = xcb_setup_roots_iterator(setup).data;
+
+	return info;
+}
+
+int main()
+{
+	Scr_info *info = init_XCB_server();
+
+	if (!info || !info->scr) {
+		fprintf(stderr, "Error opening display.\n");
+		if (info) {
+			xcb_disconnect(info->con);
+			free(info);
+		}
+		exit(EXIT_FAILURE);
+	}
+
+	// TODO: event loop
+
+	xcb_disconnect(info->con);
+	free(info);
+	return 0;
+}