c wrapper for SetProcessProfiles
The wrapper is to call SetProcessFiles (C++ API) from crosvm via FFI.
Bug: 223790172
Bug: 216788146
Test: m
Change-Id: If342ca0d19deb1cb7ee581bba2cc543385199cbe
diff --git a/libprocessgroup/processgroup.cpp b/libprocessgroup/processgroup.cpp
index 54772b6..edda414 100644
--- a/libprocessgroup/processgroup.cpp
+++ b/libprocessgroup/processgroup.cpp
@@ -159,6 +159,20 @@
return TaskProfiles::GetInstance().SetTaskProfiles(tid, profiles, use_fd_cache);
}
+// C wrapper for SetProcessProfiles.
+// No need to have this in the header file because this function is specifically for crosvm. Crosvm
+// which is written in Rust has its own declaration of this foreign function and doesn't rely on the
+// header. See
+// https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3574427/5/src/linux/android.rs#12
+extern "C" bool android_set_process_profiles(uid_t uid, pid_t pid, size_t num_profiles,
+ const char* profiles[]) {
+ std::vector<std::string> profiles_(num_profiles);
+ for (size_t i = 0; i < num_profiles; i++) {
+ profiles_.emplace_back(profiles[i]);
+ }
+ return SetProcessProfiles(uid, pid, profiles_);
+}
+
static std::string ConvertUidToPath(const char* cgroup, uid_t uid) {
return StringPrintf("%s/uid_%d", cgroup, uid);
}