X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/4c809a6e671dd2d46724fd05644020a7084b880d..8be93beba0c7547303f5a102c2cb528b8c586066:/src/xbt/context_private.h

diff --git a/src/xbt/context_private.h b/src/xbt/context_private.h
index f0450fda4e..75d378a0d6 100644
--- a/src/xbt/context_private.h
+++ b/src/xbt/context_private.h
@@ -14,46 +14,51 @@
 #include "xbt/dynar.h" /* void_f_pvoid_t */
 #include "portable.h"  /* loads context system definitions */
 
-#if !defined(_WIN32) && !defined(__WIN32__) && !defined(WIN32) && !defined(__TOS_WIN__)
-#include "ucontext_stack.h"  /* loads context system definitions */
-#endif
-
 #include "xbt/context.h"
 #include "xbt/ex.h"
 
-#ifdef USE_PTHREADS
-#  include <pthread.h>
-#elif defined(USE_WIN_THREADS)
-#  include "win_thread.h"
+#ifdef CONTEXT_THREADS
+#  include "xbt/xbt_os_thread.h"
 #else
+#  include "ucontext_stack.h"  /* loads context system definitions */
+#  include <ucontext.h>
 #  define STACK_SIZE 128*1024 /* Lower this if you want to reduce the memory consumption */
-#endif     /* USE_PTHREADS */
+#endif     /* not CONTEXT_THREADS */
 
 
-typedef struct s_xbt_context 
-{
+typedef struct s_xbt_context {
 	s_xbt_swag_hookup_t hookup;
-	#ifdef USE_PTHREADS
-	pthread_cond_t cond;
-	pthread_mutex_t mutex;
-	pthread_t *thread;				/* the thread that execute the code	*/
-	#elif defined(USE_WIN_THREADS)
-	win_thread_cond_t cond;
-	win_thread_mutex_t mutex;
-	win_thread_t thread;			/* the thread that execute the code	*/ 
-	#else
-	ucontext_t uc;					/* the thread that execute the code	*/
+   	char *name;
+
+	/* Declaration of the thread running the process */
+#ifdef JAVA_SIMGRID /* come first because other ones are defined too */
+	jobject jprocess;  /* the java process instance			*/
+	JNIEnv* jenv;	   /* jni interface pointer for this thread	*/
+	ex_ctx_t *exception; /* exception container -- only in ucontext&java, os_threads deals with it for us otherwise */
+#else   
+# ifdef CONTEXT_THREADS
+	xbt_os_thread_t thread; /* a plain dumb thread (portable to posix or windows) */
+	xbt_os_sem_t begin;		/* this semaphore is used to schedule/unschedule the process */
+	xbt_os_sem_t end;		/* this semaphore is used to schedule/unschedule the process */
+# else
+	ucontext_t uc;	     /* the thread that execute the code */
 	char stack[STACK_SIZE];
 	struct s_xbt_context *save;
-	#endif /* USE_PTHREADS || USE_WIN_THREADS */
-	xbt_context_function_t code;	/* the scheduler fonction			*/
+	ex_ctx_t *exception; /* exception container -- only in ucontext&java, os_threads deals with it for us otherwise */
+# endif /* CONTEXT_THREADS */
+#endif /* JAVA_SIMGRID */
+
+	/* What to run */
+	xbt_main_func_t code;	/* the scheduled fonction	    */
 	int argc;
 	char **argv;
-	void_f_pvoid_t *startup_func;
+   
+	/* Init/exit functions */   
+	void_f_pvoid_t startup_func;
 	void *startup_arg;
-	void_f_pvoid_t *cleanup_func;
+	void_f_pvoid_t cleanup_func;
 	void *cleanup_arg;
-	ex_ctx_t *exception;			/* exception 						*/
+   	int iwannadie;                  /* Set to true by the context when it wants to commit suicide */
 } s_xbt_context_t;