X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/be7098ec6b72994a7d4effce9566da762ea04ef7..0c22d773b874a5f0cc406502dd036694b05c3d2d:/src/xbt/xbt_context_sysv.c

diff --git a/src/xbt/xbt_context_sysv.c b/src/xbt/xbt_context_sysv.c
index 378bcdcdc1..821b501f21 100644
--- a/src/xbt/xbt_context_sysv.c
+++ b/src/xbt/xbt_context_sysv.c
@@ -16,18 +16,18 @@
 #define STACK_SIZE 128*1024     /* lower this if you want to reduce the memory consumption      */
 #ifdef HAVE_VALGRIND_VALGRIND_H
 #  include <valgrind/valgrind.h>
-#endif     /* HAVE_VALGRIND_VALGRIND_H */
+#endif /* HAVE_VALGRIND_VALGRIND_H */
 
 XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(xbt_context);
 
 typedef struct s_xbt_ctx_sysv {
   XBT_CTX_BASE_T;
-  ucontext_t uc;                    /* the thread that execute the code                             */
-  char stack[STACK_SIZE];           /* the thread stack size                                        */
-  struct s_xbt_ctx_sysv *prev;      /* the previous thread                                          */
+  ucontext_t uc;                /* the thread that execute the code                             */
+  char stack[STACK_SIZE];       /* the thread stack size                                        */
+  struct s_xbt_ctx_sysv *prev;  /* the previous thread                                          */
 #ifdef HAVE_VALGRIND_VALGRIND_H
-  unsigned int valgrind_stack_id;   /* the valgrind stack id.	    */
-#endif /* HAVE_VALGRIND_VALGRIND_H */
+  unsigned int valgrind_stack_id;       /* the valgrind stack id.       */
+#endif                          /* HAVE_VALGRIND_VALGRIND_H */
 } s_xbt_ctx_sysv_t, *xbt_ctx_sysv_t;
 
 
@@ -50,16 +50,27 @@ static int
 xbt_ctx_sysv_factory_create_maestro_context(xbt_context_t * maestro);
 
 static void xbt_ctx_sysv_free(xbt_context_t context);
+
 static void xbt_ctx_sysv_kill(xbt_context_t context);
+
 static void xbt_ctx_sysv_schedule(xbt_context_t context);
+
 static void xbt_ctx_sysv_yield(void);
+
 static void xbt_ctx_sysv_start(xbt_context_t context);
+
 static void xbt_ctx_sysv_stop(int exit_code);
+
 static void xbt_ctx_sysv_swap(xbt_context_t context);
+
 static void xbt_ctx_sysv_schedule(xbt_context_t context);
+
 static void xbt_ctx_sysv_yield(void);
+
 static void xbt_ctx_sysv_suspend(xbt_context_t context);
+
 static void xbt_ctx_sysv_resume(xbt_context_t context);
+
 static void xbt_ctx_sysv_wrapper(void);
 
 /* callback: context fetching */
@@ -97,7 +108,8 @@ xbt_ctx_sysv_factory_create_maestro_context(xbt_context_t * maestro)
 {
 
   xbt_ctx_sysv_t context = xbt_new0(s_xbt_ctx_sysv_t, 1);
-  context->name = (char*)"maestro";
+
+  context->name = (char *) "maestro";
 
   context->exception = xbt_new(ex_ctx_t, 1);
   XBT_CTX_INITIALIZE(context->exception);
@@ -124,7 +136,7 @@ xbt_ctx_sysv_factory_create_context(const char *name, xbt_main_func_t code,
                                     void_f_pvoid_t cleanup_func,
                                     void *cleanup_arg, int argc, char **argv)
 {
-  VERB1("Create context %s",name);
+  VERB1("Create context %s", name);
   xbt_ctx_sysv_t context = xbt_new0(s_xbt_ctx_sysv_t, 1);
 
   context->code = code;
@@ -137,12 +149,12 @@ xbt_ctx_sysv_factory_create_context(const char *name, xbt_main_func_t code,
     pth_skaddr_makecontext(context->stack, STACK_SIZE);
   context->uc.uc_stack.ss_size =
     pth_sksize_makecontext(context->stack, STACK_SIZE);
-  #ifdef HAVE_VALGRIND_VALGRIND_H
-  context->valgrind_stack_id = VALGRIND_STACK_REGISTER(
-    context->uc.uc_stack.ss_sp,
-    ((char *)context->uc.uc_stack.ss_sp) + context->uc.uc_stack.ss_size
-  );
-  #endif     /* HAVE_VALGRIND_VALGRIND_H */
+#ifdef HAVE_VALGRIND_VALGRIND_H
+  context->valgrind_stack_id =
+    VALGRIND_STACK_REGISTER(context->uc.uc_stack.ss_sp,
+                            ((char *) context->uc.uc_stack.ss_sp) +
+                            context->uc.uc_stack.ss_size);
+#endif /* HAVE_VALGRIND_VALGRIND_H */
 
   context->exception = xbt_new(ex_ctx_t, 1);
   XBT_CTX_INITIALIZE(context->exception);
@@ -183,9 +195,9 @@ static void xbt_ctx_sysv_free(xbt_context_t context)
     if (context->exception)
       free(context->exception);
 
-    #ifdef HAVE_VALGRIND_VALGRIND_H
-      VALGRIND_STACK_DEREGISTER(((xbt_ctx_sysv_t)context)->valgrind_stack_id);
-    #endif     /* HAVE_VALGRIND_VALGRIND_H */
+#ifdef HAVE_VALGRIND_VALGRIND_H
+    VALGRIND_STACK_DEREGISTER(((xbt_ctx_sysv_t) context)->valgrind_stack_id);
+#endif /* HAVE_VALGRIND_VALGRIND_H */
 
     /* finally destroy the context */
     free(context);
@@ -194,7 +206,8 @@ static void xbt_ctx_sysv_free(xbt_context_t context)
 
 static void xbt_ctx_sysv_kill(xbt_context_t context)
 {
-  DEBUG2("Kill context '%s' (from '%s')",context->name,current_context->name);
+  DEBUG2("Kill context '%s' (from '%s')", context->name,
+         current_context->name);
   context->iwannadie = 1;
   xbt_ctx_sysv_swap(context);
 }
@@ -210,7 +223,7 @@ static void xbt_ctx_sysv_kill(xbt_context_t context)
  */
 static void xbt_ctx_sysv_schedule(xbt_context_t context)
 {
-  DEBUG1("Schedule context '%s'",context->name);
+  DEBUG1("Schedule context '%s'", context->name);
   xbt_assert0((current_context == maestro_context),
               "You are not supposed to run this function here!");
   xbt_ctx_sysv_swap(context);
@@ -226,7 +239,7 @@ static void xbt_ctx_sysv_schedule(xbt_context_t context)
  */
 static void xbt_ctx_sysv_yield(void)
 {
-  DEBUG1("Yielding context '%s'",current_context->name);
+  DEBUG1("Yielding context '%s'", current_context->name);
   xbt_assert0((current_context != maestro_context),
               "You are not supposed to run this function here!");
   xbt_ctx_sysv_swap(current_context);
@@ -234,7 +247,7 @@ static void xbt_ctx_sysv_yield(void)
 
 static void xbt_ctx_sysv_start(xbt_context_t context)
 {
-  DEBUG1("Start context '%s'",context->name);
+  DEBUG1("Start context '%s'", context->name);
   makecontext(&(((xbt_ctx_sysv_t) context)->uc), xbt_ctx_sysv_wrapper, 0);
 }
 
@@ -252,7 +265,7 @@ static void xbt_ctx_sysv_stop(int exit_code)
 
 static void xbt_ctx_sysv_swap(xbt_context_t context)
 {
-  DEBUG2("Swap context: '%s' -> '%s'",current_context->name,context->name);
+  DEBUG2("Swap context: '%s' -> '%s'", current_context->name, context->name);
   xbt_assert0(current_context, "You have to call context_init() first.");
   xbt_assert0(context, "Invalid argument");
 
@@ -278,7 +291,7 @@ static void xbt_ctx_sysv_suspend(xbt_context_t context)
 {
   int rv;
 
-  DEBUG1("Suspend context: '%s'",current_context->name);
+  DEBUG1("Suspend context: '%s'", current_context->name);
   xbt_ctx_sysv_t prev_context = ((xbt_ctx_sysv_t) context)->prev;
 
   current_context = (xbt_context_t) (((xbt_ctx_sysv_t) context)->prev);
@@ -294,7 +307,8 @@ static void xbt_ctx_sysv_resume(xbt_context_t context)
 {
   int rv;
 
-  DEBUG2("Resume context: '%s' (from '%s')",context->name,current_context->name);
+  DEBUG2("Resume context: '%s' (from '%s')", context->name,
+         current_context->name);
   ((xbt_ctx_sysv_t) context)->prev = (xbt_ctx_sysv_t) current_context;
 
   current_context = context;