Merge "Fix installd dump"

#include <functional>

#include <inttypes.h>

#include <regex>

#include <stdio.h>

#include <stdlib.h>

#include <string.h>

#include <sys/capability.h>

}

status_t InstalldNativeService::dump(int fd, const Vector<String16> & /* args */) {

    auto out = std::fstream(StringPrintf("/proc/self/fd/%d", fd));

    const binder::Status dump_permission = checkPermission(kDump);

    if (!dump_permission.isOk()) {

        out << dump_permission.toString8() << endl;

        dprintf(fd, "%s\n", dump_permission.toString8().c_str());

        return PERMISSION_DENIED;

    }

    std::lock_guard<std::recursive_mutex> lock(mLock);

    out << "installd is happy!" << endl;

    std::lock_guard<std::recursive_mutex> lock(mLock);

    {

        std::lock_guard<std::recursive_mutex> lock(mMountsLock);

        out << endl << "Storage mounts:" << endl;

        dprintf(fd, "Storage mounts:\n");

        for (const auto& n : mStorageMounts) {

            out << "    " << n.first << " = " << n.second << endl;

            dprintf(fd, "    %s = %s\n", n.first.c_str(), n.second.c_str());

        }

    }

    {

        std::lock_guard<std::recursive_mutex> lock(mQuotasLock);

        out << endl << "Per-UID cache quotas:" << endl;

        dprintf(fd, "Per-UID cache quotas:\n");

        for (const auto& n : mCacheQuotas) {

            out << "    " << n.first << " = " << n.second << endl;

            dprintf(fd, "    %d = %" PRId64 "\n", n.first, n.second);

        }

    }

    out << "is_dexopt_blocked:" << android::installd::is_dexopt_blocked() << endl;

    out << endl;

    out.flush();

    dprintf(fd, "is_dexopt_blocked:%d\n", android::installd::is_dexopt_blocked());

    return NO_ERROR;

}