static int EnableDisableProxy()

in CodeSnippets/Networking/Proxy/EnableDisableProxy/enable_disable_proxy.c [27:81]
41 lines of code
9 McCabe index (conditional complexity)

static int EnableDisableProxy(bool enableProxy)
{
    int result = -1;
    Networking_ProxyConfig  *proxyConfig = Networking_Proxy_Create();
    if (proxyConfig == NULL) {
        Log_Debug("ERROR: Networking_Proxy_Create(): %d (%s)\n", errno, strerror(errno));
        goto cleanup;
    }

    // Need to get the current config, otherwise the existing config will get overwritten with a
    // blank/default config when the change is applied.
    if (Networking_Proxy_Get(proxyConfig) == -1) {

        if (errno == ENOENT) {
            Log_Debug("There is currently no proxy configured.\n");
        } else {
            Log_Debug("ERROR: Networking_Proxy_Get(): %d (%s)\n", errno, strerror(errno));
        }
        goto cleanup;
    }

    // Get the proxy options.
    Networking_ProxyOptions proxyOptions = 0;
    if (Networking_Proxy_GetProxyOptions(proxyConfig, &proxyOptions) == -1) {
        Log_Debug("ERROR: Networking_Proxy_GetProxyOptions(): %d (%s)\n", errno, strerror(errno));
        goto cleanup;
    }

    // Set the enabled/disabled proxy option.
    if (enableProxy) {
        // Set flag Networking_ProxyOptions_Enabled;
        proxyOptions |= Networking_ProxyOptions_Enabled;
    } else {
        // Reset flag Networking_ProxyOptions_Enabled;
        proxyOptions &= ~((unsigned int)Networking_ProxyOptions_Enabled);
    }

    if (Networking_Proxy_SetProxyOptions(proxyConfig, proxyOptions) == -1) {
        Log_Debug("ERROR: Networking_Proxy_SetProxyOptions(): %d (%s)\n", errno, strerror(errno));
        goto cleanup;
    }

    // Apply the proxy configuration.
    if (Networking_Proxy_Apply(proxyConfig) == -1) {
        Log_Debug("ERROR: Networking_Proxy_Apply(): %d (%s)\n", errno, strerror(errno));
        goto cleanup;
    }
    result = 0;

cleanup:
    if (proxyConfig) {
        Networking_Proxy_Destroy(proxyConfig);
    }
    return result;
}