C++ (Cpp) makeIptablesNaughtyCmd Exemples

Exemple #1

Fichier : BandwidthController.cpp Projet : fanbinzj/gyromouse

int BandwidthController::maninpulateNaughtyApps(int numUids, char *appStrUids[], NaughtyAppOp appOp) {
    char cmd[MAX_CMD_LEN];
    int uidNum;
    const char *failLogTemplate;
    IptOp op;
    int appUids[numUids];
    std::string naughtyCmd;

    switch (appOp) {
    case NaughtyAppOpAdd:
        op = IptOpInsert;
        failLogTemplate = "Failed to add app uid %d to penalty box.";
        break;
    case NaughtyAppOpRemove:
        op = IptOpDelete;
        failLogTemplate = "Failed to delete app uid %d from penalty box.";
        break;
    }

    for (uidNum = 0; uidNum < numUids; uidNum++) {
        appUids[uidNum] = atol(appStrUids[uidNum]);
        if (appUids[uidNum] == 0) {
            LOGE(failLogTemplate, appUids[uidNum]);
            goto fail_parse;
        }
    }

    for (uidNum = 0; uidNum < numUids; uidNum++) {
        naughtyCmd = makeIptablesNaughtyCmd(op, appUids[uidNum]);
        if (runIpxtablesCmd(naughtyCmd.c_str(), IptRejectAdd)) {
            LOGE(failLogTemplate, appUids[uidNum]);
            goto fail_with_uidNum;
        }
    }
    return 0;

fail_with_uidNum:
    /* Try to remove the uid that failed in any case*/
    naughtyCmd = makeIptablesNaughtyCmd(IptOpDelete, appUids[uidNum]);
    runIpxtablesCmd(naughtyCmd.c_str(), IptRejectAdd);
fail_parse:
    return -1;
}

Exemple #2

Fichier : BandwidthController.cpp Projet : Proshivalskiy/MT6582_kernel_source

int BandwidthController::maninpulateNaughtyApps(int numUids, char *appStrUids[], NaughtyAppOp appOp) {
    char cmd[MAX_CMD_LEN];
    int uidNum;
    const char *failLogTemplate;
    IptOp op;
    int appUids[numUids];
    std::string naughtyCmd;
    std::list<int /*uid*/>::iterator it;

    switch (appOp) {
    case NaughtyAppOpAdd:
        op = IptOpInsert;
        failLogTemplate = "Failed to add app uid %d to penalty box.";
        break;
    case NaughtyAppOpRemove:
        op = IptOpDelete;
        failLogTemplate = "Failed to delete app uid %d from penalty box.";
        break;
    default:
        ALOGE("Unexpected app Op %d", appOp);
        return -1;
    }

    for (uidNum = 0; uidNum < numUids; uidNum++) {
        appUids[uidNum] = atol(appStrUids[uidNum]);
        if (appUids[uidNum] == 0) {
            ALOGE(failLogTemplate, appUids[uidNum]);
            goto fail_parse;
        }
    }

    for (uidNum = 0; uidNum < numUids; uidNum++) {
        int uid = appUids[uidNum];
        for (it = naughtyAppUids.begin(); it != naughtyAppUids.end(); it++) {
            if (*it == uid)
                break;
        }
        bool found = (it != naughtyAppUids.end());

        if (appOp == NaughtyAppOpRemove) {
            if (!found) {
                ALOGE("No such appUid %d to remove", uid);
                return -1;
            }
            naughtyAppUids.erase(it);
        } else {
            if (found) {
                ALOGE("appUid %d exists already", uid);
                return -1;
            }
            naughtyAppUids.push_front(uid);
        }

        naughtyCmd = makeIptablesNaughtyCmd(op, uid);
        if (runIpxtablesCmd(naughtyCmd.c_str(), IptRejectAdd)) {
            ALOGE(failLogTemplate, uid);
            goto fail_with_uidNum;
        }
    }
    return 0;

fail_with_uidNum:
    /* Try to remove the uid that failed in any case*/
    naughtyCmd = makeIptablesNaughtyCmd(IptOpDelete, appUids[uidNum]);
    runIpxtablesCmd(naughtyCmd.c_str(), IptRejectAdd);
fail_parse:
    return -1;
}