48 uint64_t get_fdsan_tag(const native_handle_t* handle) {  in get_fdsan_tag()  argument
50                                           reinterpret_cast<uint64_t>(handle));  in get_fdsan_tag()
73 void swap_fdsan_tags(const native_handle_t* handle, uint64_t expected_tag, uint64_t new_tag) {  in swap_fdsan_tags()  argument
74     if (!handle || handle->version != sizeof(native_handle_t)) return;  in swap_fdsan_tags()
76     for (int i = 0; i < handle->numFds; i++) {  in swap_fdsan_tags()
78         if (android_fdsan_get_owner_tag(handle->data[i]) != new_tag) {  in swap_fdsan_tags()
79             android_fdsan_exchange_owner_tag(handle->data[i], expected_tag, new_tag);  in swap_fdsan_tags()
92     native_handle_t* handle = (native_handle_t*)storage;  in native_handle_init()  local
93     handle->version = sizeof(native_handle_t);  in native_handle_init()
94     handle->numFds = numFds;  in native_handle_init()
95     handle->numInts = numInts;  in native_handle_init()
96     return handle;  in native_handle_init()
116 void native_handle_set_fdsan_tag(const native_handle_t* handle) {  in native_handle_set_fdsan_tag()  argument
117     swap_fdsan_tags(handle, 0, get_fdsan_tag(handle));  in native_handle_set_fdsan_tag()
120 void native_handle_unset_fdsan_tag(const native_handle_t* handle) {  in native_handle_unset_fdsan_tag()  argument
121     swap_fdsan_tags(handle, get_fdsan_tag(handle), 0);  in native_handle_unset_fdsan_tag()
124 native_handle_t* native_handle_clone(const native_handle_t* handle) {  in native_handle_clone()  argument
125     native_handle_t* clone = native_handle_create(handle->numFds, handle->numInts);  in native_handle_clone()
128     for (int i = 0; i < handle->numFds; i++) {  in native_handle_clone()
129         clone->data[i] = dup(handle->data[i]);  in native_handle_clone()
138     memcpy(&clone->data[handle->numFds], &handle->data[handle->numFds],  in native_handle_clone()
139            sizeof(int) * handle->numInts);  in native_handle_clone()