Changeset b366a6f4 in mainline for kernel/generic/include/console

Timestamp:

2011-06-24T15:58:01Z (14 years ago)

Author:

Martin Decky <martin@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

7250d2c

Parents:

ee2fa30a

Message:

automatic kernel console lockout

• kernel automatically relinquishes the access to the kernel console when the uspace maps the respective physical memory area
• kernel output before uspace initialization is currently broken on Ski (no physical memory area), but this is pending further unification
• kernel console devices are now independent (there is no system-wide "silent" variable), thus on multiple devices the kernel console and uspace output might be usable at the same time

Location:

kernel/generic/include/console

Files:

• chardev.h (modified) (1 diff)
• console.h (modified) (1 diff)

kernel/generic/include/console/chardev.h

@@ -73 +73 @@
 typedef struct {
         /** Write character to output. */
-        void (* write)(struct outdev *, wchar_t, bool);
+        void (* write)(struct outdev *, wchar_t);
         
         /** Redraw any previously cached characters. */

kernel/generic/include/console/console.h

@@ -72 +72 @@
 extern void release_console(void);
 
-extern sysarg_t sys_debug_enable_console(void);
-extern sysarg_t sys_debug_disable_console(void);
+extern sysarg_t sys_debug_activate_console(void);
 
 #endif /* KERN_CONSOLE_H_ */