1*2c2f96dcSApple OSS Distributions #include <stdio.h>
2*2c2f96dcSApple OSS Distributions #include <mach-o/dyld.h>
3*2c2f96dcSApple OSS Distributions #include <mach-o/dyld_images.h>
4*2c2f96dcSApple OSS Distributions #include <libproc.h>
5*2c2f96dcSApple OSS Distributions
6*2c2f96dcSApple OSS Distributions /*
7*2c2f96dcSApple OSS Distributions * Returns 1 if the standard Rosetta runtime is loaded, 2 if the alternative
8*2c2f96dcSApple OSS Distributions * runtime is loaded, and 0 if no runtime was detected.
9*2c2f96dcSApple OSS Distributions */
10*2c2f96dcSApple OSS Distributions int
main(int argc,const char * argv[])11*2c2f96dcSApple OSS Distributions main(int argc, const char * argv[])
12*2c2f96dcSApple OSS Distributions {
13*2c2f96dcSApple OSS Distributions unsigned depth = 1;
14*2c2f96dcSApple OSS Distributions vm_size_t size = 0;
15*2c2f96dcSApple OSS Distributions vm_address_t address = 0;
16*2c2f96dcSApple OSS Distributions vm_address_t end_address;
17*2c2f96dcSApple OSS Distributions kern_return_t err = KERN_SUCCESS;
18*2c2f96dcSApple OSS Distributions mach_msg_type_number_t count = VM_REGION_SUBMAP_INFO_COUNT_64;
19*2c2f96dcSApple OSS Distributions struct vm_region_submap_info_64 info;
20*2c2f96dcSApple OSS Distributions char path_buffer[MAXPATHLEN + 1] = {0};
21*2c2f96dcSApple OSS Distributions
22*2c2f96dcSApple OSS Distributions while (1) {
23*2c2f96dcSApple OSS Distributions err = vm_region_recurse_64(mach_task_self(), &address, &size, &depth, (vm_region_info_t)&info, &count);
24*2c2f96dcSApple OSS Distributions if (err != KERN_SUCCESS) {
25*2c2f96dcSApple OSS Distributions break;
26*2c2f96dcSApple OSS Distributions }
27*2c2f96dcSApple OSS Distributions
28*2c2f96dcSApple OSS Distributions end_address = address + size;
29*2c2f96dcSApple OSS Distributions err = proc_regionfilename(getpid(), address, path_buffer, MAXPATHLEN);
30*2c2f96dcSApple OSS Distributions if (err == KERN_SUCCESS) {
31*2c2f96dcSApple OSS Distributions if (strcmp(path_buffer, "/usr/libexec/rosetta/runtime") == 0) {
32*2c2f96dcSApple OSS Distributions printf("0x%016lx-0x%016lx %s\n", address, end_address, path_buffer);
33*2c2f96dcSApple OSS Distributions return 1;
34*2c2f96dcSApple OSS Distributions } else if (strcmp(path_buffer, "/usr/local/libexec/rosetta/runtime_internal") == 0) {
35*2c2f96dcSApple OSS Distributions printf("0x%016lx-0x%016lx %s\n", address, end_address, path_buffer);
36*2c2f96dcSApple OSS Distributions return 2;
37*2c2f96dcSApple OSS Distributions }
38*2c2f96dcSApple OSS Distributions }
39*2c2f96dcSApple OSS Distributions
40*2c2f96dcSApple OSS Distributions address = end_address;
41*2c2f96dcSApple OSS Distributions }
42*2c2f96dcSApple OSS Distributions return 0;
43*2c2f96dcSApple OSS Distributions }
44