TSTrafficServerVersionGet¶

#include <stdio.h>
#include <ts/ts.h>

int
check_ts_version()
{
    const char *ts_version = TSTrafficServerVersionGet();
    int result = 0;

    if (ts_version) {
        int major_ts_version = 0;
        int minor_ts_version = 0;
        int patch_ts_version = 0;

        if (sscanf(ts_version, "%d.%d.%d", &major_ts_version,
                &minor_ts_version, &patch_ts_version) != 3) {
            return 0;
        }

        /* We need at least Traffic Server 3.0 */
        if (major_ts_version >= 3) {
            result = 1;
        }
    }

    return result;
}

void
TSPluginInit (int argc, const char *argv[])
{
    TSPluginRegistrationInfo info;
    info.plugin_name = "hello-world";
    info.vendor_name = "MyCompany";
    info.support_email = "ts-api-support@MyCompany.com";

    if (TSPluginRegister(TS_SDK_VERSION_3_0 , &info) != TS_SUCCESS) {
        TSError("Plugin registration failed. 0);
    }

    if (!check_ts_version()) {
        TSError("Plugin requires Traffic Server 3.0 or later0);
        return;
    }

    TSDebug("debug-hello", "Hello World!0);
}