X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=bertos%2Fkern%2Fproc.h;h=af193546a81cce6db08f2b3790ae2f2139d570c5;hb=600b1b193f906964b3676c3cdc43f5ff20d438ac;hp=e9a910d4d5fbc466ae7bc217f7e651103b4532a5;hpb=e62ca0b357f09804d7d894949df44224c9d74bb7;p=bertos.git

diff --git a/bertos/kern/proc.h b/bertos/kern/proc.h
index e9a910d4..af193546 100644
--- a/bertos/kern/proc.h
+++ b/bertos/kern/proc.h
@@ -30,15 +30,23 @@
  * Copyright 1999, 2000, 2001, 2008 Bernie Innocenti <bernie@codewiz.org>
  * -->
  *
- * \brief Process scheduler (public interface).
+ * \brief BeRTOS Kernel core (Process scheduler).
  *
  * \version $Id$
  * \author Bernie Innocenti <bernie@codewiz.org>
+ *
+ * $WIZ$ module_name = "kernel"
+ * $WIZ$ module_configuration = "bertos/cfg/cfg_proc.h"
+ * $WIZ$ module_depends = "switch_ctx", "coop"
+ * $WIZ$ module_supports = "not atmega103"
  */
+
 #ifndef KERN_PROC_H
 #define KERN_PROC_H
 
-#include "cfg/cfg_kern.h"
+#include "cfg/cfg_proc.h"
+#include "cfg/cfg_monitor.h"
+
 #include <cfg/compiler.h>
 
 #if CONFIG_KERN_PREEMPT
@@ -54,9 +62,8 @@
  */
 struct Process;
 
-/* Task scheduling services */
 void proc_init(void);
-struct Process *proc_new_with_name(const char* name, void (*entry)(void), iptr_t data, size_t stacksize, cpu_stack_t *stack);
+struct Process *proc_new_with_name(const char *name, void (*entry)(void), iptr_t data, size_t stacksize, cpu_stack_t *stack);
 
 #if !CONFIG_KERN_MONITOR
 	#define proc_new(entry,data,size,stack) proc_new_with_name(NULL,(entry),(data),(size),(stack))
@@ -66,16 +73,27 @@ struct Process *proc_new_with_name(const char* name, void (*entry)(void), iptr_t
 
 void proc_exit(void);
 void proc_yield(void);
+void proc_rename(struct Process *proc, const char *name);
+const char *proc_name(struct Process *proc);
+const char *proc_currentName(void);
+iptr_t proc_currentUserData(void);
 
 int proc_testSetup(void);
 int proc_testRun(void);
 int proc_testTearDown(void);
 
-struct Process *proc_current(void);
-iptr_t proc_currentUserData(void);
-void proc_rename(struct Process *proc, const char *name);
-const char *proc_name(struct Process *proc);
-const char *proc_currentName(void);
+/**
+ * Return the context structure of the currently running process.
+ *
+ * The details of the Process structure are private to the scheduler.
+ * The address returned by this function is an opaque pointer that can
+ * be passed as an argument to other process-related functions.
+ */
+INLINE struct Process *proc_current(void)
+{
+	extern struct Process *CurrentProcess;
+	return CurrentProcess;
+}
 
 #if CONFIG_KERN_PRI
 	void proc_setPri(struct Process *proc, int pri);
@@ -222,7 +240,7 @@ INLINE bool proc_allowed(void)
 		 */
 		#define CONFIG_KERN_MINSTACKSIZE  \
 		    (CPU_SAVED_REGS_CNT * 2 * sizeof(cpu_stack_t) \
-		    + 32 * sizeof(int))
+		    + 48 * sizeof(int))
 	#endif
 #endif