#include "gras/Virtu/virtu_private.h"
-XBT_LOG_NEW_SUBCATEGORY(gras_virtu,gras,"Virtualization code");
-XBT_LOG_NEW_DEFAULT_SUBCATEGORY(gras_virtu_process,gras_virtu,"Process manipulation code");
+XBT_LOG_NEW_SUBCATEGORY(gras_virtu, gras, "Virtualization code");
+XBT_LOG_NEW_DEFAULT_SUBCATEGORY(gras_virtu_process, gras_virtu,
+ "Process manipulation code");
/* Functions to handle gras_procdata_t->libdata cells*/
typedef struct {
- char *name;
- pvoid_f_void_t constructor;
- void_f_pvoid_t destructor;
+ char *name;
+ pvoid_f_void_t constructor;
+ void_f_pvoid_t destructor;
} s_gras_procdata_fabric_t, *gras_procdata_fabric_t;
-static xbt_dynar_t _gras_procdata_fabrics = NULL; /* content: s_gras_procdata_fabric_t */
+static xbt_dynar_t _gras_procdata_fabrics = NULL; /* content: s_gras_procdata_fabric_t */
-static void gras_procdata_fabric_free(void *fab) {
- free( ((gras_procdata_fabric_t)fab)->name );
+static void gras_procdata_fabric_free(void *fab)
+{
+ free(((gras_procdata_fabric_t) fab)->name);
}
/** @brief declare the functions in charge of creating/destructing the procdata of a module
* This is intended to be called from the gras_<module>_register function.
* This returns the module ID you can use for gras_libdata_by_id()
*/
-int gras_procdata_add(const char *name, pvoid_f_void_t constructor,void_f_pvoid_t destructor) {
-
- gras_procdata_fabric_t fab;
-
- if (!_gras_procdata_fabrics) {
- /* create the dynar if needed */
- _gras_procdata_fabrics = xbt_dynar_new(sizeof(s_gras_procdata_fabric_t),
- gras_procdata_fabric_free);
- }
-
- fab=xbt_dynar_push_ptr(_gras_procdata_fabrics);
-
- fab->name = xbt_strdup(name);
- fab->constructor = constructor;
- fab->destructor = destructor;
-
- return xbt_dynar_length(_gras_procdata_fabrics)-1;
+int gras_procdata_add(const char *name, pvoid_f_void_t constructor,
+ void_f_pvoid_t destructor)
+{
+
+ gras_procdata_fabric_t fab;
+
+ if (!_gras_procdata_fabrics) {
+ /* create the dynar if needed */
+ _gras_procdata_fabrics = xbt_dynar_new(sizeof(s_gras_procdata_fabric_t),
+ gras_procdata_fabric_free);
+ }
+
+ fab = xbt_dynar_push_ptr(_gras_procdata_fabrics);
+
+ fab->name = xbt_strdup(name);
+ fab->constructor = constructor;
+ fab->destructor = destructor;
+
+ return xbt_dynar_length(_gras_procdata_fabrics) - 1;
}
/* **************************************************************************
* Process data
* **************************************************************************/
-void *gras_userdata_get(void) {
- gras_procdata_t *pd=gras_procdata_get();
+void *gras_userdata_get(void)
+{
+ gras_procdata_t *pd = gras_procdata_get();
return pd->userdata;
}
-void gras_userdata_set(void *ud) {
- gras_procdata_t *pd=gras_procdata_get();
+void *gras_userdata_set(void *ud)
+{
+ gras_procdata_t *pd = gras_procdata_get();
pd->userdata = ud;
+ return ud;
}
-void *gras_libdata_by_name(const char *name) {
- gras_procdata_t *pd=gras_procdata_get();
- return gras_libdata_by_name_from_procdata(name,pd);
+void *gras_libdata_by_name(const char *name)
+{
+ gras_procdata_t *pd = gras_procdata_get();
+ return gras_libdata_by_name_from_procdata(name, pd);
}
/* this function is splitted from previous to allow SG to get libdata from remote hosts */
-void *gras_libdata_by_name_from_procdata(const char*name, gras_procdata_t* pd) {
- void *res=NULL;
+void *gras_libdata_by_name_from_procdata(const char *name,
+ gras_procdata_t * pd)
+{
+ void *res = NULL;
xbt_ex_t e;
if (xbt_set_length(pd->libdata) < xbt_dynar_length(_gras_procdata_fabrics)) {
- /* Damn, some new modules were added since procdata_init(). Amok? */
- /* Get 'em all */
- gras_procdata_init();
+ /* Damn, some new modules were added since procdata_init(). Amok? */
+ /* Get 'em all */
+ gras_procdata_init();
}
TRY {
res = xbt_set_get_by_name(pd->libdata, name);
- } CATCH(e) {
- RETHROW1("Cannot retrieve the libdata associated to %s: %s",name);
- }
+ }
+ CATCH(e) {
+ RETHROW1("Cannot retrieve the libdata associated to %s: %s", name);
+ }
return res;
}
-void *gras_libdata_by_id(int id) {
- gras_procdata_t *pd=gras_procdata_get();
+void *gras_libdata_by_id(int id)
+{
+ gras_procdata_t *pd = gras_procdata_get();
if (xbt_set_length(pd->libdata) < xbt_dynar_length(_gras_procdata_fabrics)) {
- /* Damn, some new modules were added since procdata_init(). Amok? */
- /* Get 'em all */
- gras_procdata_init();
+ /* Damn, some new modules were added since procdata_init(). Amok? */
+ /* Get 'em all */
+ gras_procdata_init();
}
return xbt_set_get_by_id(pd->libdata, id);
}
-void
-gras_procdata_init() {
- gras_procdata_t *pd=gras_procdata_get();
+void gras_procdata_init()
+{
+ gras_procdata_t *pd = gras_procdata_get();
s_gras_procdata_fabric_t fab;
-
- int cursor;
-
+
+ unsigned int cursor;
+
xbt_ex_t e;
xbt_set_elm_t elem;
if (!pd->libdata) {
- pd->userdata = NULL;
- pd->libdata = xbt_set_new();
+ pd->userdata = NULL;
+ pd->libdata = xbt_set_new();
}
-
- xbt_dynar_foreach(_gras_procdata_fabrics,cursor,fab){
+
+ xbt_dynar_foreach(_gras_procdata_fabrics, cursor, fab) {
volatile int found = 0;
-
- if (cursor+1 <= xbt_set_length(pd->libdata)) {
- DEBUG2("Skip fabric %d: there is already %ld libdata",
- cursor, xbt_set_length(pd->libdata));
- continue; /* allow to recall this function to get recently added fabrics */
+
+ if (cursor + 1 <= xbt_set_length(pd->libdata)) {
+ DEBUG2("Skip fabric %d: there is already %ld libdata",
+ cursor, xbt_set_length(pd->libdata));
+ continue; /* allow to recall this function to get recently added fabrics */
}
DEBUG2("Go ahead for cursor %d, there is %ld libdata",
- cursor,xbt_set_length(pd->libdata));
-
- xbt_assert1(fab.name,"Name of fabric #%d is NULL!",cursor);
- DEBUG1("Create the procdata for %s",fab.name);
+ cursor, xbt_set_length(pd->libdata));
+
+ xbt_assert1(fab.name, "Name of fabric #%d is NULL!", cursor);
+ DEBUG1("Create the procdata for %s", fab.name);
/* Check for our own errors */
TRY {
xbt_set_get_by_name(pd->libdata, fab.name);
found = 1;
- } CATCH(e) {
+ }
+ CATCH(e) {
xbt_ex_free(e);
found = 0;
}
if (found)
- THROW1(unknown_error,0,"MayDay: two modules use '%s' as libdata name", fab.name);
-
+ THROW1(unknown_error, 0, "MayDay: two modules use '%s' as libdata name",
+ fab.name);
+
/* Add the data in place, after some more sanity checking */
- elem = (*(fab.constructor))();
+ elem = (*(fab.constructor)) ();
if (elem->name_len && elem->name_len != strlen(elem->name)) {
- elem->name_len = strlen(elem->name);
- WARN1("Module '%s' constructor is borken: it does not set elem->name_len",
- fab.name);
+ elem->name_len = strlen(elem->name);
+ WARN1
+ ("Module '%s' constructor is borken: it does not set elem->name_len",
+ fab.name);
}
xbt_set_add(pd->libdata, elem, fab.destructor);
}
}
-void
-gras_procdata_exit() {
+void gras_procdata_exit()
+{
int len;
- gras_procdata_t *pd=gras_procdata_get();
+ gras_procdata_t *pd = gras_procdata_get();
+
+ xbt_set_free(&(pd->libdata));
- xbt_set_free(&( pd->libdata ));
-
/* Remove procdata in reverse order wrt creation */
- while ((len=xbt_dynar_length(_gras_procdata_fabrics))) {
- xbt_dynar_remove_at(_gras_procdata_fabrics,len-1,NULL);
+ while ((len = xbt_dynar_length(_gras_procdata_fabrics))) {
+ xbt_dynar_remove_at(_gras_procdata_fabrics, len - 1, NULL);
}
- xbt_dynar_free( & _gras_procdata_fabrics );
+ xbt_dynar_free(&_gras_procdata_fabrics);
}
-const char *gras_os_hostport() {
- static char *res=NULL;
- if (res)
- free(res); /* my port may have changed */
- res = bprintf("%s:%d",gras_os_myname(),gras_os_myport());
- return (const char*)res;
+const char *gras_os_hostport()
+{
+ static char *res = NULL;
+ if (res)
+ free(res); /* my port may have changed */
+ res = bprintf("%s:%d", gras_os_myname(), gras_os_myport());
+ return (const char *) res;
}