constrainFunc findFunc(char *path, char *funcName, size_t length)
{
constrainFunc func = noconstraints;
#if 0
long int *version;
libhandle = dlopen(path, RTLD_LAZY);
if (libhandle == NULL) {
fprintf(stderr, "Cannot find constrain module: %s\n", path);
} else if (
(version = (long int *)findName(libhandle, idstring, sizeof(idstring) - 1)
) == NULL
) {
fprintf(stderr, "Cannot establish version of constrain module\n");
closeLib();
} else if (MAJORVER(*version) != MAJOR) {
fprintf(stderr, "Constrain module is not designed for this program\n");
closeLib();
} else if (MINORVER(*version) < MINOR) {
fprintf(stderr, "Constrain module is designed for an older version of this program\n");
closeLib();
} else if (
(func = (constrainFunc) findName(libhandle, funcName, length)
) == NULL
) {
fprintf(stderr, "Constrain module does not define constraints\n");
func = noconstraints;
closeLib();
}
if (func == noconstraints)
fprintf(stderr, "Defaulting to no constraints\n");
#endif
return func;
}
//Basic test for create/attach and exit.
int pc_library_mutatee()
{
int result;
void *handlea, *handleb;
syncloc msg;
//fprintf(stderr, "Entering pc_library_mutatee\n");
result = initProcControlTest(threadFunc, NULL);
//fprintf(stderr, "Done with init, pc_library_mutatee\n");
if (result != 0) {
output->log(STDERR, "Initialization failed\n");
return -1;
}
//fprintf(stderr, "Opening libtestA pc_library_mutatee\n");
handlea = openLib(LIBTESTA);
//fprintf(stderr, "Opening libtestB pc_library_mutatee\n");
handleb = openLib(LIBTESTB);
//fprintf(stderr, "Closing libtestB\n");
closeLib(LIBTESTB, handleb);
//fprintf(stderr, "Closing libtestB\n");
closeLib(LIBTESTA, handlea);
msg.code = SYNCLOC_CODE;
result = send_message((unsigned char *) &msg, sizeof(syncloc));
if (result == -1) {
output->log(STDERR, "Failed to send sync message\n");
return -1;
}
result = recv_message((unsigned char *) &msg, sizeof(syncloc));
if (result == -1) {
output->log(STDERR, "Failed to recv sync message\n");
return -1;
}
if (msg.code != SYNCLOC_CODE) {
output->log(STDERR, "Recieved unexpected sync message\n");
return -1;
}
result = finiProcControlTest(0);
if (result != 0) {
output->log(STDERR, "Finalization failed\n");
return -1;
}
test_passes(testname);
return 0;
}
int main() {
errorReporter er = getErrorReporter();
printf("er: %p\n", er);
void *handle = lazyLoad("../exec/libaCorrect.so.1");
printf("handle: %p\n", handle);
void *tp = NULL;
checkLoading(handle, tp, "grocery");
closeLib(handle);
return 0;
}
constrainFunc loadConstrain(char *path)
{
constrainFunc constraints = noconstraints;
#if 0
closeLib();
if (path != NULL)
constraints = findFunc(path, constrainName, sizeof(constrainName) - 1);
else {
constraints = noconstraints;
puts("Relaxing all constraints");
}
#endif
return constraints;
}
