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Add atomicity qualifier

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This commit is contained in:
Dirk Engling 2022-11-25 00:11:47 +01:00
parent f62398c748
commit 6e591d7437
1 changed files with 9 additions and 9 deletions
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18
ot_accesslist.c
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@ -54,10 +54,10 @@ struct ot_accesslist {
ot_time base;
ot_accesslist *next;
};
static ot_accesslist * g_accesslist = NULL;
static ot_accesslist * _Atomic g_accesslist = NULL;
#ifdef WANT_DYNAMIC_ACCESSLIST
static ot_accesslist * g_accesslist_add = NULL;
static ot_accesslist * g_accesslist_delete = NULL;
static ot_accesslist * _Atomic g_accesslist_add = NULL;
static ot_accesslist * _Atomic g_accesslist_delete = NULL;
#endif
/* Helpers to work on access lists */
@ -232,7 +232,7 @@ static void * accesslist_worker( void * args ) {
#ifdef WANT_DYNAMIC_ACCESSLIST
static pthread_t thread_adder_id, thread_deleter_id;
static void * accesslist_adddel_worker(char * fifoname, ot_accesslist ** adding_to, ot_accesslist ** removing_from) {
static void * accesslist_adddel_worker(char * fifoname, ot_accesslist * _Atomic * adding_to, ot_accesslist * _Atomic * removing_from) {
struct stat st;
if (!stat(fifoname, &st)) {
@ -297,13 +297,14 @@ printf("parsed info_hash %20s\n", info_hash);
}
}
}
accesslist_clean(*removing_from);
/* Simple case: there's no adding_to list yet, create one with one member */
if (!*adding_to) {
*adding_to = accesslist_make(NULL, 1);
if (*adding_to)
memcpy((*adding_to)->list, info_hash, sizeof(ot_hash));
ot_accesslist * accesslist_new = accesslist_make(NULL, 1);
if (accesslist_new) {
memcpy(accesslist_new->list, info_hash, sizeof(ot_hash));
*adding_to = accesslist_new;
}
} else {
int exactmatch = 0;
ot_hash * insert_point = binary_search( info_hash, (*adding_to)->list, (*adding_to)->size, OT_HASH_COMPARE_SIZE, sizeof(ot_hash), &exactmatch );
@ -320,7 +321,6 @@ printf("parsed info_hash %20s\n", info_hash);
}
}
}
accesslist_clean(*adding_to);
pthread_mutex_unlock(&g_accesslist_mutex);
}