1 files changed, 71 insertions, 0 deletions
diff --git a/sys/inc/dev/cons/cons.h b/sys/inc/dev/cons/cons.h
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+++ b/sys/inc/dev/cons/cons.h
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+/*
+ * Copyright (c) 2025 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 _CONS_CONS_H_
+#define _CONS_CONS_H_ 1
+
+#include <sys/types.h>
+#include <dev/video/vram.h>
+
+/*
+ * Represents a system console, these fields are mostly
+ * internal and should not be written to directly.
+ *
+ * @vram: VRAM descriptor in-use
+ * @fg: Foreground color in-use
+ * @bg: Background color in-use
+ * @tx: Text X position
+ * @ty: Text Y position
+ * @active: Set if active
+ */
+struct console {
+    struct vram_dev vram;
+    uint32_t fg;
+    uint32_t bg;
+    size_t tx;
+    size_t ty;
+    uint8_t active : 1;
+};
+
+/*
+ * Reset a console into a known state, typically used
+ * for initialization.
+ *
+ * Returns zero on success.
+ */
+int console_reset(struct console *cons);
+
+/*
+ * Write a stream of bytes to the console.
+ *
+ * Returns zero on success.
+ */
+int console_write(struct console *cons, const char *s, size_t len);
+
+#endif  /* !_CONS_CONS_H_ */