#define _dynar_lock(dynar) \
if (dynar->mutex) \
- xbt_mutex_lock(dynar->mutex)
+ xbt_mutex_acquire(dynar->mutex)
#define _dynar_unlock(dynar) \
if (dynar->mutex) \
- xbt_mutex_unlock(dynar->mutex)
+ xbt_mutex_release(dynar->mutex)
#define _sanity_check_dynar(dynar) \
xbt_assert0(dynar, \
"dynar is NULL")
THROW1(bound_error,0, \
"dynar %p is empty", dynar)
+static void _dynar_map(const xbt_dynar_t dynar,
+ void_f_pvoid_t const op);
static XBT_INLINE
void _xbt_clear_mem(void * const ptr,
static XBT_INLINE
void
_xbt_dynar_expand(xbt_dynar_t const dynar,
- const int nb) {
+ const unsigned long nb) {
const unsigned long old_size = dynar->size;
if (nb > old_size) {
const unsigned long new_length = new_size*elmsize;
char * const new_data = (char *) xbt_malloc0(elmsize*new_size);
- DEBUG3("expend %p from %lu to %d elements", (void*)dynar, (unsigned long)old_size, nb);
+ DEBUG3("expend %p from %lu to %lu elements", (void*)dynar, (unsigned long)old_size, nb);
if (old_data) {
memcpy(new_data, old_data, used_length);
static XBT_INLINE
void
_xbt_dynar_remove_at(xbt_dynar_t const dynar,
- const int idx,
+ const unsigned long idx,
void * const object) {
unsigned long nb_shift;
*/
xbt_dynar_t
xbt_dynar_new(const unsigned long elmsize,
- void_f_pvoid_t * const free_f) {
+ void_f_pvoid_t const free_f) {
xbt_dynar_t dynar = xbt_new0(s_xbt_dynar_t,1);
*/
xbt_dynar_t
xbt_dynar_new_sync(const unsigned long elmsize,
- void_f_pvoid_t * const free_f) {
+ void_f_pvoid_t const free_f) {
xbt_dynar_t res = xbt_dynar_new(elmsize,free_f);
res->mutex = xbt_mutex_init();
return res;
DEBUG1("Reset the dynar %p",(void*)dynar);
if (dynar->free_f) {
- xbt_dynar_map(dynar, dynar->free_f);
+ _dynar_map(dynar, dynar->free_f);
}
/*
if (dynar->data)
* array is not expanded and nothing is done.
*/
void xbt_dynar_shrink(xbt_dynar_t dynar, int empty_slots_wanted) {
- int size_wanted;
+ unsigned long size_wanted;
_dynar_lock(dynar);
*/
void
xbt_dynar_get_cpy(const xbt_dynar_t dynar,
- const int idx,
+ const unsigned long idx,
void * const dst) {
_dynar_lock(dynar);
_sanity_check_dynar(dynar);
* Make a copy before fooling with it.
*/
void*
-xbt_dynar_get_ptr(const xbt_dynar_t dynar, const int idx) {
+xbt_dynar_get_ptr(const xbt_dynar_t dynar, const unsigned long idx) {
void *res;
_dynar_lock(dynar);
static void XBT_INLINE /* not synchronized */
_xbt_dynar_set(xbt_dynar_t dynar,
- const int idx,
+ const unsigned long idx,
const void * const src) {
_sanity_check_dynar(dynar);
*/
void
xbt_dynar_replace(xbt_dynar_t dynar,
- const int idx,
+ const unsigned long idx,
const void * const object) {
_dynar_lock(dynar);
_sanity_check_dynar(dynar);
if (idx < dynar->used && dynar->free_f) {
void * const old_object = _xbt_dynar_elm(dynar, idx);
- dynar->free_f(old_object);
+ (*(dynar->free_f))(old_object);
}
_xbt_dynar_set(dynar, idx, object);
static XBT_INLINE void *
_xbt_dynar_insert_at_ptr(xbt_dynar_t const dynar,
- const int idx) {
+ const unsigned long idx) {
void *res;
unsigned long old_used;
unsigned long new_used;
void * const object) {
_dynar_lock(dynar);
- _xbt_dynar_remove_at(dynar, idx, object);
+ _xbt_dynar_remove_at(dynar, idx, object);
_dynar_unlock(dynar);
}
int
xbt_dynar_search(xbt_dynar_t const dynar,
void *const elem) {
- int it;
+ unsigned long it;
_dynar_lock(dynar);
for (it=0; it< dynar->used; it++)
*/
void *
xbt_dynar_push_ptr(xbt_dynar_t const dynar) {
- return xbt_dynar_insert_at_ptr(dynar, dynar->used);
+ void *res;
+
+ /* we have to inline xbt_dynar_insert_at_ptr here to make sure that
+ dynar->used don't change between reading it and getting the lock
+ within xbt_dynar_insert_at_ptr */
+ _dynar_lock(dynar);
+ res = _xbt_dynar_insert_at_ptr(dynar,dynar->used);
+ _dynar_unlock(dynar);
+ return res;
}
/** @brief Add an element at the end of the dynar */
void
xbt_dynar_push(xbt_dynar_t const dynar,
const void * const src) {
- /* sanity checks done by insert_at */
- xbt_dynar_insert_at(dynar, dynar->used, src);
+ _dynar_lock(dynar);
+ /* checks done in xbt_dynar_insert_at_ptr */
+ memcpy(_xbt_dynar_insert_at_ptr(dynar,dynar->used),
+ src,
+ dynar->elmsize);
+ _dynar_unlock(dynar);
}
/** @brief Mark the last dynar's element as unused and return a pointer to it.
/* sanity checks done by remove_at */
DEBUG1("Pop %p",(void*)dynar);
- xbt_dynar_remove_at(dynar, dynar->used-1, dst);
+ _dynar_lock(dynar);
+ _xbt_dynar_remove_at(dynar, dynar->used-1, dst);
+ _dynar_unlock(dynar);
}
/** @brief Add an element at the begining of the dynar.
xbt_dynar_remove_at(dynar, 0, dst);
}
+static void _dynar_map(const xbt_dynar_t dynar,
+ void_f_pvoid_t const op) {
+ char elm[SIZEOF_MAX];
+ const unsigned long used = dynar->used;
+ unsigned long i = 0;
+
+ for (i = 0; i < used; i++) {
+ _xbt_dynar_get_elm(elm, dynar, i);
+ (*op)(elm);
+ }
+}
+
/** @brief Apply a function to each member of a dynar
*
* The mapped function may change the value of the element itself,
*/
void
xbt_dynar_map(const xbt_dynar_t dynar,
- void_f_pvoid_t * const op) {
+ void_f_pvoid_t const op) {
_dynar_lock(dynar);
_sanity_check_dynar(dynar);
- {
- char elm[SIZEOF_MAX];
- const unsigned long used = dynar->used;
- unsigned long i = 0;
+ _dynar_map(dynar,op);
- for (i = 0; i < used; i++) {
- _xbt_dynar_get_elm(elm, dynar, i);
- op(elm);
- }
- }
_dynar_unlock(dynar);
}
*/
void
_xbt_dynar_cursor_first(const xbt_dynar_t dynar,
- int * const cursor) {
+ unsigned int * const cursor) {
_dynar_lock(dynar);
DEBUG1("Set cursor on %p to the first position",(void*)dynar);
*/
void
_xbt_dynar_cursor_step(const xbt_dynar_t dynar,
- int * const cursor) {
+ unsigned int * const cursor) {
(*cursor)++;
}
*/
int
_xbt_dynar_cursor_get(const xbt_dynar_t dynar,
- int * const cursor,
+ unsigned int * const cursor,
void * const dst) {
_sanity_check_dynar(dynar);
{
- const int idx = *cursor;
+ const unsigned long idx = *cursor;
if (idx >= dynar->used) {
DEBUG1("Cursor on %p already on last elem",(void*)dynar);
_dynar_unlock(dynar);
return FALSE;
}
- DEBUG2("Cash out cursor on %p at %d",(void*)dynar,idx);
+ DEBUG2("Cash out cursor on %p at %lu",(void*)dynar,idx);
_xbt_dynar_get_elm(dst, dynar, idx);
}
* This function can be used while traversing without problem.
*/
void xbt_dynar_cursor_rm(xbt_dynar_t dynar,
- int * const cursor) {
+ unsigned int * const cursor) {
_xbt_dynar_remove_at(dynar,(*cursor)--,NULL);
}
XBT_TEST_UNIT("int",test_dynar_int,"Dynars of integers") {
/* Vars_decl [doxygen cruft] */
xbt_dynar_t d;
- int i,cpt,cursor;
+ int i,cpt;
+ unsigned int cursor;
int *iptr;
xbt_test_add0("==== Traverse the empty dynar");
/*******************************************************************************/
XBT_TEST_UNIT("double",test_dynar_double,"Dynars of doubles") {
xbt_dynar_t d;
- int cpt,cursor;
+ int cpt;
+ unsigned int cursor;
double d1,d2;
xbt_test_add0("==== Traverse the empty dynar");
/* doxygen_string_cruft */
-/* The function we will use to free the data */
-static void free_string(void *d){
- free(*(void**)d);
-}
-
/*******************************************************************************/
/*******************************************************************************/
/*******************************************************************************/
XBT_TEST_UNIT("string",test_dynar_string,"Dyars of strings") {
xbt_dynar_t d;
int cpt;
+ unsigned int iter;
char buf[1024];
char *s1,*s2;
xbt_test_add0("==== Traverse the empty dynar");
- d=xbt_dynar_new(sizeof(char *),&free_string);
- xbt_dynar_foreach(d,cpt,s1){
+ d=xbt_dynar_new(sizeof(char *),&xbt_free_ref);
+ xbt_dynar_foreach(d,iter,s1){
xbt_test_assert0(FALSE,
"Damnit, there is something in the empty dynar");
}
xbt_test_add1("==== Push %d strings, set them again 3 times, shift them",NB_ELEM);
/* Populate_str [doxygen cruft] */
- d=xbt_dynar_new(sizeof(char*),&free_string);
+ d=xbt_dynar_new(sizeof(char*),&xbt_free_ref);
/* 1. Populate the dynar */
for (cpt=0; cpt< NB_ELEM; cpt++) {
sprintf(buf,"%d",cpt);
xbt_test_add1("==== Unshift, traverse and pop %d strings",NB_ELEM);
- d=xbt_dynar_new(sizeof(char**),&free_string);
+ d=xbt_dynar_new(sizeof(char**),&xbt_free_ref);
for (cpt=0; cpt< NB_ELEM; cpt++) {
sprintf(buf,"%d",cpt);
s1=strdup(buf);
xbt_dynar_unshift(d,&s1);
}
/* 2. Traverse the dynar with the macro */
- xbt_dynar_foreach(d,cpt,s1) {
- sprintf(buf,"%d",NB_ELEM - cpt -1);
+ xbt_dynar_foreach(d,iter,s1) {
+ sprintf(buf,"%d",NB_ELEM - iter -1);
xbt_test_assert2 (!strcmp(buf,s1),
"The retrieved value is not the same than the injected one (%s!=%s)",
buf,s1);
xbt_test_add2("==== Push %d strings, insert %d strings in the middle, shift everything",NB_ELEM,NB_ELEM/5);
- d=xbt_dynar_new(sizeof(char*),&free_string);
+ d=xbt_dynar_new(sizeof(char*),&xbt_free_ref);
for (cpt=0; cpt< NB_ELEM; cpt++) {
sprintf(buf,"%d",cpt);
s1=strdup(buf);
xbt_test_add3("==== Push %d strings, remove %d-%d. free the rest",NB_ELEM,2*(NB_ELEM/5),4*(NB_ELEM/5));
- d=xbt_dynar_new(sizeof(char*),&free_string);
+ d=xbt_dynar_new(sizeof(char*),&xbt_free_ref);
for (cpt=0; cpt< NB_ELEM; cpt++) {
sprintf(buf,"%d",cpt);
s1=strdup(buf);