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Commit 799ddc9c authored by Treehugger Robot's avatar Treehugger Robot Committed by Gerrit Code Review
Browse files

Merge "Enable clang-tidy for libsysutils."

parents 9243da90 d0e4938d

libsysutils/Android.bp

+13 −0
Original line number Diff line number Diff line
@@ -26,6 +26,19 @@ cc_library { 
    ],



    export_include_dirs: ["include"],



    tidy: true,

    tidy_checks: [

        "-*",

        "cert-*",

        "clang-analyzer-security*",

        "android-*",

    ],

    tidy_checks_as_errors: [

        "cert-*",

        "clang-analyzer-security*",

        "android-*",

    ],

}



cc_test {

libsysutils/src/NetlinkEvent.cpp

+14 −10
Original line number Diff line number Diff line
@@ -39,9 +39,12 @@ 
const int LOCAL_QLOG_NL_EVENT = 112;

const int LOCAL_NFLOG_PACKET = NFNL_SUBSYS_ULOG << 8 | NFULNL_MSG_PACKET;



#include <android-base/parseint.h>

#include <log/log.h>

#include <sysutils/NetlinkEvent.h>



using android::base::ParseInt;



NetlinkEvent::NetlinkEvent() {

    mAction = Action::kUnknown;

    memset(mParams, 0, sizeof(mParams));
@@ -301,8 +304,9 @@ bool NetlinkEvent::parseNfPacketMessage(struct nlmsghdr *nh) { 
        raw = (char*)nlAttrData(payload);

    }



    char* hex = (char*) calloc(1, 5 + (len * 2));

    strcpy(hex, "HEX=");

    size_t hexSize = 5 + (len * 2);

    char* hex = (char*)calloc(1, hexSize);

    strlcpy(hex, "HEX=", hexSize);

    for (int i = 0; i < len; i++) {

        hex[4 + (i * 2)] = "0123456789abcdef"[(raw[i] >> 4) & 0xf];

        hex[5 + (i * 2)] = "0123456789abcdef"[raw[i] & 0xf];
@@ -474,23 +478,20 @@ bool NetlinkEvent::parseNdUserOptMessage(const struct nlmsghdr *nh) { 
        struct nd_opt_rdnss *rndss_opt = (struct nd_opt_rdnss *) opthdr;

        const uint32_t lifetime = ntohl(rndss_opt->nd_opt_rdnss_lifetime);



        // Construct "SERVERS=<comma-separated string of DNS addresses>".

        static const char kServerTag[] = "SERVERS=";

        static const size_t kTagLength = strlen(kServerTag);

        // Construct a comma-separated string of DNS addresses.

        // Reserve sufficient space for an IPv6 link-local address: all but the

        // last address are followed by ','; the last is followed by '\0'.

        static const size_t kMaxSingleAddressLength =

                INET6_ADDRSTRLEN + strlen("%") + IFNAMSIZ + strlen(",");

        const size_t bufsize = kTagLength + numaddrs * kMaxSingleAddressLength;

        const size_t bufsize = numaddrs * kMaxSingleAddressLength;

        char *buf = (char *) malloc(bufsize);

        if (!buf) {

            SLOGE("RDNSS option: out of memory\n");

            return false;

        }

        strcpy(buf, kServerTag);

        size_t pos = kTagLength;



        struct in6_addr *addrs = (struct in6_addr *) (rndss_opt + 1);

        size_t pos = 0;

        for (int i = 0; i < numaddrs; i++) {

            if (i > 0) {

                buf[pos++] = ',';
@@ -508,7 +509,8 @@ bool NetlinkEvent::parseNdUserOptMessage(const struct nlmsghdr *nh) { 
        mSubsystem = strdup("net");

        asprintf(&mParams[0], "INTERFACE=%s", ifname);

        asprintf(&mParams[1], "LIFETIME=%u", lifetime);

        mParams[2] = buf;

        asprintf(&mParams[2], "SERVERS=%s", buf);

        free(buf);

    } else if (opthdr->nd_opt_type == ND_OPT_DNSSL) {

        // TODO: support DNSSL.

    } else {
@@ -634,7 +636,9 @@ bool NetlinkEvent::parseAsciiNetlinkMessage(char *buffer, int size) { 
                else if (!strcmp(a, "change"))

                    mAction = Action::kChange;

            } else if ((a = HAS_CONST_PREFIX(s, end, "SEQNUM=")) != nullptr) {

                mSeq = atoi(a);

                if (!ParseInt(a, &mSeq)) {

                    SLOGE("NetlinkEvent::parseAsciiNetlinkMessage: failed to parse SEQNUM=%s", a);

                }

            } else if ((a = HAS_CONST_PREFIX(s, end, "SUBSYSTEM=")) != nullptr) {

                mSubsystem = strdup(a);

            } else if (param_idx < NL_PARAMS_MAX) {