Initial commit.

1 files changed, 90 insertions, 0 deletions

diff --git a/src/main.c b/src/main.c
new file mode 100644
index 0000000..65a7ab3
--- /dev/null
+++ b/src/main.c
@@ -0,0 +1,90 @@
+#include "common.h"
+#include <signal.h>
+#include <time.h>
+
+char *va(const char *fmt, ...)
+{
+	va_list vl;
+	static char buffer[4096];
+
+	va_start(vl, fmt);
+	vsnprintf(buffer, sizeof(buffer), fmt, vl);
+	va_end(vl);
+
+	return buffer;
+}
+
+int64_t get_time(void)
+{
+	struct timespec ts;
+	clock_gettime(CLOCK_MONOTONIC, &ts);
+	return ts.tv_sec * 1000000000 + ts.tv_nsec;
+}
+
+int main(void)
+{
+	int rv = 0;
+	r_window *first_window;
+	phy_sim sim;
+	SDL_Thread *sim_thread;
+
+	if (r_init()) {
+		con_printf("fatal error: renderer initialization failed\n");
+		rv = 1;
+		goto quit;
+	}
+
+	if (ui_init()) {
+		con_printf("fatal error: UI initialization failed\n");
+		rv = 1;
+		goto quit;
+	}
+
+	signal(SIGINT, SIG_DFL);
+	signal(SIGTERM, SIG_DFL);
+
+	first_window = r_window_create();
+	if (!first_window) {
+		con_printf("fatal error: couldn't open first window\n");
+		rv = 1;
+		goto quit;
+	}
+
+	ui_renderer_window_register(first_window);
+
+	if (phy_sim_create(&sim)) {
+		con_printf("fatal error: phy_sim_create failed\n");
+		rv = 1;
+		goto quit;
+	}
+
+	sim_thread = SDL_CreateThread((SDL_ThreadFunction)phy_thread,
+	                              "phy_thread", &sim);
+	if (!sim_thread) {
+		con_printf("fatal error: SDL_CreateThread failed: %s\n",
+		           SDL_GetError());
+		rv = 1;
+		goto quit;
+	}
+
+	while (1) {
+		SDL_Event event;
+
+		while (SDL_PollEvent(&event)) {
+			if (event.type == SDL_QUIT)
+				goto quit;
+			else
+				ui_event(&event);
+		}
+
+		ui_draw(&sim);
+	}
+
+quit:
+	con_printf("main: exitting, rv=%i\n", rv);
+  	phy_sim_destroy(&sim);
+	ui_quit();
+	r_quit();
+	SDL_Quit();
+	return rv;
+}