tests/xnu_quick_test/machvm_tests.c

22 	kern_return_t kret;
28 		kret = vm_allocate(mach_task_self(), &addr, regionsizes[i]*pagesize, VM_FLAGS_ANYWHERE);
29 		if (kret != KERN_SUCCESS) {
30 			warnx("vm_allocate of %d pages failed: %d", regionsizes[i], kret);
37 	kret = vm_deallocate(mach_task_self(), (vm_address_t)regionbuffers[4], regionsizes[4]*pagesize);
38 	if (kret != KERN_SUCCESS) {
39 		warnx("vm_deallocate of %d pages failed: %d", regionsizes[4], kret);
46 	kret = vm_deallocate(mach_task_self(), (vm_address_t)regionbuffers[3], regionsizes[3]*pagesize);
47 	if (kret != KERN_SUCCESS) {
48 		warnx("vm_deallocate of %d pages failed: %d", regionsizes[3], kret);
57 	kret = vm_protect(mach_task_self(), (vm_offset_t)regionbuffers[5], regionsizes[5]*pagesize, FALSE, VM_PROT_READ);
58 	if (kret != KERN_SUCCESS) {
59 		warnx("vm_protect of %d pages failed: %d", regionsizes[5], kret);
68 		kret = vm_read(mach_task_self(), (vm_address_t)regionbuffers[5] + (regionsizes[5]-5)*pagesize, 5*pagesize,
70 		if (kret != KERN_SUCCESS) {
71 			warnx("vm_read of %d pages failed: %d", 5, kret);
78 			kret = -1;
83 		kret = vm_deallocate(mach_task_self(), newdata, 5*pagesize);
84 		if (kret != KERN_SUCCESS) {
85 			warnx("vm_deallocate of %d pages failed: %d", 5, kret);
99 		kret = vm_read_list(mach_task_self(), readlist, 2);
100 		if (kret != KERN_SUCCESS) {
101 			warnx("vm_read_list failed: %d", kret);
108 			kret = -1;
117 			kret = -1;
131 		kret = vm_read_overwrite(mach_task_self(), (vm_offset_t)regionbuffers[3],
135 		if (kret != KERN_SUCCESS) {
136 			warnx("vm_read_overwrite of %d pages failed: %d", regionsizes[0], kret);
140 		kret = vm_copy(mach_task_self(), (vm_offset_t)regionbuffers[0],
143 		if (kret != KERN_SUCCESS) {
144 			warnx("vm_copy of %d pages failed: %d", regionsizes[0], kret);
151 			kret = -1;
158 	kret = vm_write(mach_task_self(), (vm_address_t)regionbuffers[2],
160 	if (kret != KERN_SUCCESS) {
161 		warnx("vm_write of %d pages failed: %d", 1, kret);
167 		kret = -1;
187 		kret = vm_region(mach_task_self(), &addr, &size, VM_REGION_BASIC_INFO,
189 		if (kret != KERN_SUCCESS) {
190 			warnx("vm_region(VM_REGION_BASIC_INFO) failed: %d", kret);
195 			kret = -1;
203 			kret = -1;
209 			kret = -1;
216 		kret = vm_region_64(mach_task_self(), &addr, &size, VM_REGION_BASIC_INFO,
218 		if (kret != KERN_SUCCESS) {
219 			warnx("vm_region_64(VM_REGION_BASIC_INFO) failed: %d", kret);
224 			kret = -1;
232 			kret = -1;
238 			kret = -1;
248 			kret = -1;
255 		kret = vm_region_recurse(mach_task_self(), &addr, &size,
258 		if (kret != KERN_SUCCESS) {
259 			warnx("vm_region_recurse() failed: %d", kret);
265 			kret = -1;
271 			kret = -1;
287 		kret = vm_allocate(mach_task_self(), &addr1, size, VM_FLAGS_ANYWHERE);
288 		if (kret != KERN_SUCCESS) {
289 			warnx("vm_allocate failed: %d", kret);
290 			kret = -1;
296 		kret = mach_make_memory_entry(mach_task_self(),
299 		if (kret != KERN_SUCCESS) {
300 			warnx("mach_make_memory_entry failed: %d", kret);
301 			kret = -1;
305 		kret = vm_deallocate(mach_task_self(), addr1, size);
306 		if (kret != KERN_SUCCESS) {
307 			warnx("vm_deallocate failed: %d", kret);
308 			kret = -1;
313 		kret = vm_map(mach_task_self(), &addr2, size, 0, VM_FLAGS_ANYWHERE,
316 		if (kret != KERN_SUCCESS) {
317 			warnx("vm_map failed: %d", kret);
318 			kret = -1;
324 			kret = -1;
328 		kret = vm_deallocate(mach_task_self(), addr2, size);
329 		if (kret != KERN_SUCCESS) {
330 			warnx("vm_deallocate failed: %d", kret);
331 			kret = -1;
335 		kret = mach_port_mod_refs(mach_task_self(), mem_handle, MACH_PORT_RIGHT_SEND, -1);
336 		if (kret != KERN_SUCCESS) {
337 			warnx("mach_port_mod_refs(-1) failed: %d", kret);
338 			kret = -1;
343 		kret = vm_map(mach_task_self(), &addr2, size, 0, VM_FLAGS_ANYWHERE,
346 		if (kret == KERN_SUCCESS) {
348 			kret = -1;
352 		kret = KERN_SUCCESS;
362 	return kret;