#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.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 */
+
+ /* 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 */
+#else
+# ifdef CONTEXT_THREADS
+ xbt_os_thread_t thread; /* a plain dumb thread (portable to posix or windows) */
+# 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 */
+# endif /* CONTEXT_THREADS */
+#endif /* JAVA_SIMGRID */
+
+ /* What we need to synchronize the process */
+#if defined(JAVA_SIMGRID) || defined(CONTEXT_THREADS)
+ xbt_os_cond_t cond; /* the condition used to synchronize the process */
+ xbt_os_mutex_t mutex; /* the mutex used to synchronize the process */
+#endif
+
+ /* What to run */
+ xbt_context_function_t code; /* the scheduled fonction */
int argc;
char **argv;
+
+ /* Init/exit functions */
void_f_pvoid_t *startup_func;
void *startup_arg;
void_f_pvoid_t *cleanup_func;
void *cleanup_arg;
- ex_ctx_t *exception; /* exception */
+
+ ex_ctx_t *exception; /* exception container */
+ int iwannadie; /* Set to true by the context when it wants to commit suicide */
+
+
} s_xbt_context_t;
