| ... | ... | @@ -989,12 +989,29 @@ int os_self_exe_path(Buf *out_path) { |
| 989 | 989 | } |
| 990 | 990 | |
| 991 | 991 | #elif defined(ZIG_OS_DARWIN) |
| 992 | // How long is the executable's path? |
| 992 | 993 | uint32_t u32_len = 0; |
| 993 | 994 | int ret1 = _NSGetExecutablePath(nullptr, &u32_len); |
| 994 | 995 | assert(ret1 != 0); |
| 995 | | buf_resize(out_path, u32_len); |
| 996 | | int ret2 = _NSGetExecutablePath(buf_ptr(out_path), &u32_len); |
| 996 | |
| 997 | // Make a buffer having room for the temp path. |
| 998 | Buf *tmp = buf_alloc_fixed(u32_len); |
| 999 | |
| 1000 | // Fill the executable path. |
| 1001 | int ret2 = _NSGetExecutablePath(buf_ptr(tmp), &u32_len); |
| 997 | 1002 | assert(ret2 == 0); |
| 1003 | |
| 1004 | // Resolve the real path from that. |
| 1005 | buf_resize(out_path, PATH_MAX); |
| 1006 | char *real_path = realpath(buf_ptr(tmp), buf_ptr(out_path)); |
| 1007 | assert(real_path == buf_ptr(out_path)); |
| 1008 | |
| 1009 | // Deallocate our scratch space. |
| 1010 | buf_deinit(tmp); |
| 1011 | |
| 1012 | // Resize out_path for the correct length. |
| 1013 | buf_resize(out_path, strlen(buf_ptr(out_path))); |
| 1014 | |
| 998 | 1015 | return 0; |
| 999 | 1016 | #elif defined(ZIG_OS_LINUX) |
| 1000 | 1017 | buf_resize(out_path, 256); |
Andrew Kelley <andrew@ziglang.org> 2018-06-18 12:16:47-04:00