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#include <stdio.h>
#include <stdlib.h>
#import "ObjFW_RT.h"
#import "private.h"
static struct objc_abi_static_instances **static_instances = NULL;
static size_t static_instances_cnt = 0;
static struct objc_abi_static_instances **staticInstancesList = NULL;
static size_t staticInstancesCount = 0;
void
objc_init_static_instances(struct objc_abi_symtab *symtab)
{
struct objc_abi_static_instances **si;
struct objc_abi_static_instances **staticInstances;
/* Check if the class for a static instance became available */
for (size_t i = 0; i < static_instances_cnt; i++) {
Class cls = objc_lookUpClass(static_instances[i]->class_name);
for (size_t i = 0; i < staticInstancesCount; i++) {
Class cls = objc_lookUpClass(
staticInstancesList[i]->className);
if (cls != Nil) {
for (id *instances = static_instances[i]->instances;
for (id *instances = staticInstancesList[i]->instances;
*instances != nil; instances++)
object_setClass(*instances, cls);
static_instances_cnt--;
staticInstancesCount--;
if (static_instances_cnt == 0) {
free(static_instances);
static_instances = NULL;
if (staticInstancesCount == 0) {
free(staticInstancesList);
staticInstancesList = NULL;
break;
}
static_instances[i] =
static_instances[static_instances_cnt];
staticInstancesList[i] =
staticInstancesList[staticInstancesCount];
static_instances = realloc(static_instances,
staticInstancesList = realloc(staticInstancesList,
sizeof(struct objc_abi_static_instances *) *
static_instances_cnt);
staticInstancesCount);
if (static_instances == NULL)
if (staticInstancesList == NULL)
OBJC_ERROR("Not enough memory for list of "
"static instances!");
/*
* We moved the last entry to the current index,
* therefore we need to run again for the current index.
*/
i--;
}
}
si = (struct objc_abi_static_instances **)
symtab->defs[symtab->cls_def_cnt + symtab->cat_def_cnt];
staticInstances = (struct objc_abi_static_instances **)
symtab->defs[symtab->classDefsCount + symtab->categoryDefsCount];
if (si == NULL)
if (staticInstances == NULL)
return;
for (; *si != NULL; si++) {
Class cls = objc_lookUpClass((*si)->class_name);
for (; *staticInstances != NULL; staticInstances++) {
Class cls = objc_lookUpClass((*staticInstances)->className);
if (cls != Nil) {
for (id *instances = (*si)->instances;
for (id *instances = (*staticInstances)->instances;
*instances != nil; instances++)
object_setClass(*instances, cls);
} else {
static_instances = realloc(static_instances,
staticInstancesList = realloc(staticInstancesList,
sizeof(struct objc_abi_static_instances *) *
(static_instances_cnt + 1));
(staticInstancesCount + 1));
if (static_instances == NULL)
if (staticInstancesList == NULL)
OBJC_ERROR("Not enough memory for list of "
"static instances!");
staticInstancesList[staticInstancesCount++] =
static_instances[static_instances_cnt++] = *si;
*staticInstances;
}
}
}
void
objc_forget_pending_static_instances()
{
free(static_instances);
static_instances = NULL;
static_instances_cnt = 0;
free(staticInstancesList);
staticInstancesList = NULL;
staticInstancesCount = 0;
}
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