some random extra test apps

userspace/gui/basic/yutani-test.c

@@ -0,0 +1,175 @@
+/* This file is part of ToaruOS and is released under the terms
+ * of the NCSA / University of Illinois License - see LICENSE.md
+ * Copyright (C) 2015 Kevin Lange
+ *
+ * Yutani Test Tool
+ *
+ * Kinda like xev: Pops up a window and displays events in a
+ * human-readable format.
+ *
+ */
+#include <stdlib.h>
+#include <assert.h>
+#include <syscall.h>
+#include <unistd.h>
+
+#include "lib/yutani.h"
+#include "lib/graphics.h"
+#include "lib/pthread.h"
+
+static int left, top, width, height;
+
+static yutani_t * yctx;
+static yutani_window_t * wina;
+static gfx_context_t * ctx;
+static int should_exit = 0;
+
+const char * action_name(unsigned int action) {
+	switch (action) {
+		case KEY_ACTION_UP:
+			return "up";
+		case KEY_ACTION_DOWN:
+			return "down";
+		default:
+			return "?";
+	}
+}
+
+char * modifiers(unsigned int m) {
+	static char out[] = "........";
+
+	if (m & KEY_MOD_LEFT_CTRL)   out[0] = 'c'; else out[0] = '.';
+	if (m & KEY_MOD_LEFT_SHIFT)  out[1] = 's'; else out[1] = '.';
+	if (m & KEY_MOD_LEFT_ALT)    out[2] = 'a'; else out[2] = '.';
+	if (m & KEY_MOD_LEFT_SUPER)  out[3] = 'x'; else out[3] = '.';
+	if (m & KEY_MOD_RIGHT_CTRL)  out[4] = 'c'; else out[4] = '.';
+	if (m & KEY_MOD_RIGHT_SHIFT) out[5] = 's'; else out[5] = '.';
+	if (m & KEY_MOD_RIGHT_ALT)   out[6] = 'a'; else out[6] = '.';
+	if (m & KEY_MOD_RIGHT_SUPER) out[7] = 'x'; else out[7] = '.';
+
+	return out;
+}
+
+char * mouse_buttons(unsigned char button) {
+	static char out[] = "...";
+
+	if (button & YUTANI_MOUSE_BUTTON_LEFT)   out[0] = 'l'; else out[0] = '.';
+	if (button & YUTANI_MOUSE_BUTTON_MIDDLE) out[1] = 'm'; else out[1] = '.';
+	if (button & YUTANI_MOUSE_BUTTON_RIGHT)  out[2] = 'r'; else out[2] = '.';
+
+	return out;
+}
+
+const char * mouse_command(unsigned char type) {
+	switch (type) {
+		case (YUTANI_MOUSE_EVENT_CLICK):
+			return "click";
+		case (YUTANI_MOUSE_EVENT_DRAG ):
+			return "drag";
+		case (YUTANI_MOUSE_EVENT_RAISE):
+			return "raise";
+		case (YUTANI_MOUSE_EVENT_DOWN ):
+			return "down";
+		case (YUTANI_MOUSE_EVENT_MOVE ):
+			return "move";
+		case (YUTANI_MOUSE_EVENT_LEAVE):
+			return "leave";
+		case (YUTANI_MOUSE_EVENT_ENTER):
+			return "enter";
+		default:
+			return "unknown";
+	}
+}
+
+void redraw(void) {
+	draw_fill(ctx, rgb(0,0,0));
+
+	int w = width - 1, h = height - 1;
+
+	draw_line(ctx, 0, w, 0, 0, rgb(255,255,255));
+	draw_line(ctx, 0, w, h, h, rgb(255,255,255));
+
+	draw_line(ctx, 0, 0, 0, h, rgb(255,255,255));
+	draw_line(ctx, w, w, 0, h, rgb(255,255,255));
+}
+
+int main (int argc, char ** argv) {
+	left   = 100;
+	top    = 100;
+	width  = 500;
+	height = 500;
+
+	yctx = yutani_init();
+	wina = yutani_window_create(yctx, width, height);
+	yutani_window_move(yctx, wina, left, top);
+
+	ctx = init_graphics_yutani(wina);
+
+	redraw();
+
+	while (!should_exit) {
+		yutani_msg_t * m = yutani_poll(yctx);
+		if (m) {
+			switch (m->type) {
+				case YUTANI_MSG_KEY_EVENT:
+					{
+						struct yutani_msg_key_event * ke = (void*)m->data;
+						fprintf(stderr, "Key Press (wid=%d) %s\n"
+							"\tevent.action = %d\n"
+							"\tevent.keycode = %d\n"
+							"\tevent.modifiers = %s\n"
+							"\tevent.key = %d (%c)\n",
+							ke->wid,
+							action_name(ke->event.action),
+							ke->event.action,
+							ke->event.keycode,
+							modifiers(ke->event.modifiers),
+							ke->event.key, ke->event.key);
+					}
+					break;
+				case YUTANI_MSG_WINDOW_MOUSE_EVENT:
+					{
+						struct yutani_msg_window_mouse_event * me = (void*)m->data;
+						fprintf(stderr, "Mouse Event (wid=%d) %s\n"
+							"\tnew = %d, %d\n"
+							"\told = %d, %d\n"
+							"\tbuttons = %s\n"
+							"\tcommand = %d\n",
+							me->wid,
+							mouse_command(me->command),
+							me->new_x, me->new_y,
+							me->old_x, me->old_y,
+							mouse_buttons(me->buttons),
+							me->command);
+					}
+					break;
+				case YUTANI_MSG_WINDOW_FOCUS_CHANGE:
+					{
+						struct yutani_msg_window_focus_change * fc = (void*)m->data;
+						fprintf(stderr, "Focus Change (wid=%d) %s\n", fc->wid, fc->focused ? "on" : "off");
+					}
+					break;
+				case YUTANI_MSG_RESIZE_OFFER:
+					{
+						struct yutani_msg_window_resize * wr = (void*)m->data;
+						fprintf(stderr, "Resize Offer (wid=%d) %d x %d\n"
+							"\tbufid = %d\n",
+							wr->wid,
+							wr->width, wr->height,
+							wr->bufid);
+					}
+					break;
+				case YUTANI_MSG_SESSION_END:
+					should_exit = 1;
+					break;
+				default:
+					break;
+			}
+		}
+		free(m);
+	}
+
+	yutani_close(yctx, wina);
+
+	return 0;
+}

userspace/tests/test-clock.c

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+#include <stdio.h>
+#include <unistd.h>
+#include <time.h>
+#include <sys/time.h>
+
+int main(int argc, char * argv[]) {
+	struct timeval now, later;
+	struct tm * timeinfo;
+	int up, upa, upb, upc;
+	FILE * uptime;
+	gettimeofday(&now, NULL);
+	uptime = fopen("/proc/uptime","r");
+	fscanf(uptime, "%d.%2d", &up, &upa);
+	fclose(uptime);
+
+	sleep(5);
+	gettimeofday(&later, NULL);
+	uptime = fopen("/proc/uptime","r");
+	fscanf(uptime, "%d.%2d", &upb, &upc);
+	fclose(uptime);
+
+	fprintf(stderr, "Before: %d, %d.%2d\n", now.tv_sec, up, upa);
+	fprintf(stderr, "After:  %d, %d.%2d\n", later.tv_sec, upb, upc);
+	return 0;
+}