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#include <stdio.h>
#include <string.h>
#ifndef GC_DEBUG
# define GC_DEBUG
#endif
#include "gc.h"
#include "gc/gc_backptr.h"
#ifndef GC_TEST_IMPORT_API
# define GC_TEST_IMPORT_API extern
#endif
/* Should match that in staticroots_lib.c. */
struct treenode {
struct treenode *x;
struct treenode *y;
};
struct treenode *root[10] = { NULL };
/* Same as "root" variable but initialized to some non-zero value (to */
/* be placed to .data section instead of .bss). */
struct treenode *root_nz[10] = { (struct treenode *)(GC_word)1 };
static char *staticroot; /* intentionally static */
GC_TEST_IMPORT_API struct treenode * libsrl_mktree(int i);
GC_TEST_IMPORT_API void * libsrl_init(void);
GC_TEST_IMPORT_API struct treenode ** libsrl_getpelem(int i, int j);
GC_TEST_IMPORT_API struct treenode ** libsrl_getpelem2(int i, int j);
void init_staticroot(void)
{
/* Intentionally put staticroot initialization in a function other */
/* than main to prevent CSA warning that staticroot variable can be */
/* changed to be a local one). */
staticroot = (char *)libsrl_init();
}
int main(void)
{
int i, j;
# ifdef STATICROOTSLIB_INIT_IN_MAIN
GC_INIT();
# endif
init_staticroot();
if (GC_get_find_leak())
printf("This test program is not designed for leak detection mode\n");
if (NULL == staticroot) {
fprintf(stderr, "GC_malloc returned NULL\n");
return 2;
}
memset(staticroot, 0x42, sizeof(struct treenode));
GC_gcollect();
for (j = 0; j < 4; j++) {
for (i = 0; i < (int)(sizeof(root) / sizeof(root[0])); ++i) {
# ifdef STATICROOTSLIB2
*libsrl_getpelem2(i, j) = libsrl_mktree(12);
# endif
*libsrl_getpelem(i, j) = libsrl_mktree(12);
((j & 1) != 0 ? root_nz : root)[i] = libsrl_mktree(12);
GC_gcollect();
}
for (i = 0; i < (int)sizeof(struct treenode); ++i) {
if (staticroot[i] != 0x42) {
fprintf(stderr, "Memory check failed\n");
return 1;
}
}
}
printf("SUCCEEDED\n");
return 0;
}
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