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authorIan Moffett <ian@osmora.org>2024-06-24 23:00:41 -0400
committerIan Moffett <ian@osmora.org>2024-06-24 23:00:41 -0400
commit963478ff0ad358fc3a44ff5dba0c64ddc889f296 (patch)
treea14c3ea6feb7d1b783364737fcefabce249473ff /sys/include/dev/cons/cons.h
parent236963e7563be3e3f8220dac7bb4af446928e194 (diff)
parent6f6a36d1e8b3dd50cb4d394fa1de4888663b4ea5 (diff)
Import hyra expt
Diffstat (limited to 'sys/include/dev/cons/cons.h')
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diff --git a/sys/include/dev/cons/cons.h b/sys/include/dev/cons/cons.h
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+/*
+ * Copyright (c) 2023-2024 Ian Marco Moffett and the Osmora Team.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of Hyra nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _DEV_CONS_H_
+#define _DEV_CONS_H_
+
+#include <sys/types.h>
+#include <dev/video/fbdev.h>
+
+struct cons_screen {
+ struct fbdev fbdev;
+ uint32_t fg;
+ uint32_t bg;
+
+ /* Private */
+ uint32_t *fb_mem;
+ uint32_t nrows;
+ uint32_t ncols;
+ uint32_t ch_col; /* Current col */
+ uint32_t ch_row; /* Current row */
+};
+
+void cons_init(void);
+int cons_putch(struct cons_screen *scr, char c);
+
+extern struct cons_screen g_root_scr;
+
+#endif /* !_DEV_CONS_H_ */