xnu-7195.60.75.tar.gz

[apple/xnu.git] / osfmk / console / serial_protos.h

diff --git a/osfmk/console/serial_protos.h b/osfmk/console/serial_protos.h
index f6cbef737bcc46861615ff057931b1f1370294d4..1e191633b113fb8d21555b2106c226df8e00562a 100644 (file)
--- a/osfmk/console/serial_protos.h
+++ b/osfmk/console/serial_protos.h
@@ -1,31 +1,29 @@
 /*
 /*

- * Copyright (c) 2005 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2005-2006 Apple Computer, Inc. All rights reserved.

  *
  *

- * @APPLE_LICENSE_OSREFERENCE_HEADER_START@
- * 
- * This file contains Original Code and/or Modifications of Original Code 
- * as defined in and that are subject to the Apple Public Source License 
- * Version 2.0 (the 'License'). You may not use this file except in 
- * compliance with the License.  The rights granted to you under the 
- * License may not be used to create, or enable the creation or 
- * redistribution of, unlawful or unlicensed copies of an Apple operating 
- * system, or to circumvent, violate, or enable the circumvention or 
- * violation of, any terms of an Apple operating system software license 
- * agreement.
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_START@

  *
  *

- * Please obtain a copy of the License at 
- * http://www.opensource.apple.com/apsl/ and read it before using this 
- * file.
+ * This file contains Original Code and/or Modifications of Original Code
+ * as defined in and that are subject to the Apple Public Source License
+ * Version 2.0 (the 'License'). You may not use this file except in
+ * compliance with the License. The rights granted to you under the License
+ * may not be used to create, or enable the creation or redistribution of,
+ * unlawful or unlicensed copies of an Apple operating system, or to
+ * circumvent, violate, or enable the circumvention or violation of, any
+ * terms of an Apple operating system software license agreement.

  *
  *

- * The Original Code and all software distributed under the License are 
- * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 
- * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 
- * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 
- * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 
- * Please see the License for the specific language governing rights and 
+ * Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this file.
+ *
+ * The Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and

  * limitations under the License.
  *
  * limitations under the License.
  *

- * @APPLE_LICENSE_OSREFERENCE_HEADER_END@
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@

  */
 /*
  * @OSF_COPYRIGHT@
  */
 /*
  * @OSF_COPYRIGHT@


@@ -34,29 +32,74 @@
  * @APPLE_FREE_COPYRIGHT@
  */
 
  * @APPLE_FREE_COPYRIGHT@
  */
 

+#ifndef _CONSOLE_SERIAL_PROTOS_H_
+#define _CONSOLE_SERIAL_PROTOS_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif

 
 
 void serial_keyboard_init(void);
 
 
 void serial_keyboard_init(void);

-void serial_keyboard_start(void);
-void serial_keyboard_poll(void);
+void serial_keyboard_start(void) __dead2;
+void serial_keyboard_poll(void) __dead2;

 
 extern uint32_t serialmode;
 
 extern uint32_t serialmode;

-extern uint32_t cons_ops_index;
-extern uint32_t nconsops;

 
 

-extern int _serial_getc(int unit, int line, boolean_t wait, boolean_t raw);
+#define SERIALMODE_OUTPUT    0x1
+#define SERIALMODE_INPUT     0x2
+#define SERIALMODE_SYNCDRAIN 0x4
+#define SERIALMODE_BASE_TTY  0x8 /* Load Base/Recovery/FVUnlock TTY */

 
 

-extern boolean_t console_is_serial(void);
-extern int switch_to_serial_console(void);
-extern int switch_to_video_console(void);
-extern void     switch_to_old_console(int old_console);
+extern uint32_t cons_ops_index;
+extern const uint32_t nconsops;
+extern unsigned int disable_serial_output;
+#if defined(__arm__) || defined(__arm64__)
+/* ARM64_TODO */
+extern void *console_cpu_alloc(boolean_t);
+extern void console_cpu_free(void *);
+void console_init(void);
+#endif
+
+int _serial_getc(int unit, int line, boolean_t wait, boolean_t raw);

 
 struct console_ops {
 
 struct console_ops {

-       int     (*putc)(int, int, int);
-       int     (*getc)(int, int, boolean_t, boolean_t);
-} console_ops;
-typedef struct console_ops console_ops_t;
+       void    (*putc)(int, int, int);
+       int     (*getc)(int, int, boolean_t, boolean_t);
+};

 
 

+boolean_t console_is_serial(void);
+int switch_to_serial_console(void);
+int switch_to_video_console(void);
+void switch_to_old_console(int old_console);

 
 #define SERIAL_CONS_OPS 0
 #define VC_CONS_OPS 1
 
 #define SERIAL_CONS_OPS 0
 #define VC_CONS_OPS 1

+
+#ifdef XNU_KERNEL_PRIVATE
+
+#define SERIAL_CONS_BUF_SIZE  256
+struct console_printbuf_state {
+       int pos;
+       int total;
+       int flags;
+#define CONS_PB_WRITE_NEWLINE  0x1
+#define CONS_PB_CANBLOCK       0x2
+       char str[SERIAL_CONS_BUF_SIZE];
+};
+
+extern int console_printbuf_drain_initialized;
+void console_printbuf_state_init(struct console_printbuf_state * data, int write_on_newline, int can_block);
+void console_printbuf_putc(int ch, void *arg);
+void console_printbuf_clear(struct console_printbuf_state * info);
+int console_write_try(char * str, int size);
+
+
+#endif /* XNU_KERNEL_PRIVATE */
+
+#ifdef __cplusplus
+}
+#endif
+
+
+#endif /* _CONSOLE_SERIAL_PROTOS_H_ */