ruby-1.9.2-p180 :006 > s = s = %q<#include <sys/types.h>
ruby-1.9.2-p180 :007'> #include <sys/time.h>
ruby-1.9.2-p180 :008'> #include <sys/queue.h>#include <stdlib.h>
ruby-1.9.2-p180 :009'>
ruby-1.9.2-p180 :010'> #include <err.h>
ruby-1.9.2-p180 :011'> #include <event.h>
ruby-1.9.2-p180 :012'> #include <evhttp.h>
ruby-1.9.2-p180 :013'>
ruby-1.9.2-p180 :014'> void generic_handler(struct evhttp_request *req, void *arg)
ruby-1.9.2-p180 :015'> {
ruby-1.9.2-p180 :016'>         struct evbuffer *buf;
ruby-1.9.2-p180 :017'>         buf = evbuffer_new();
ruby-1.9.2-p180 :018'>
ruby-1.9.2-p180 :019'>         if (buf == NULL)
ruby-1.9.2-p180 :020'>             err(1, "failed to create response buffer");
ruby-1.9.2-p180 :021'>
ruby-1.9.2-p180 :022'>         evbuffer_add_printf(buf, "Requested: %sn", evhttp_request_uri(req));
ruby-1.9.2-p180 :023'>         evhttp_send_reply(req, HTTP_OK, "OK", buf);
ruby-1.9.2-p180 :024'> }
ruby-1.9.2-p180 :025'>
ruby-1.9.2-p180 :026'> int main(int argc, char **argv)
ruby-1.9.2-p180 :027'> {
ruby-1.9.2-p180 :028'>     struct evhttp *httpd;
ruby-1.9.2-p180 :029'>
ruby-1.9.2-p180 :030'>     event_init();
ruby-1.9.2-p180 :031'>     httpd = evhttp_start("0.0.0.0", 8080);
ruby-1.9.2-p180 :032'>
ruby-1.9.2-p180 :033'>     /* Set a callback for requests to "/specific". */
ruby-1.9.2-p180 :034'>     /* evhttp_set_cb(httpd, "/specific", another_handler, NULL); */
ruby-1.9.2-p180 :035'>
ruby-1.9.2-p180 :036'>     /* Set a callback for all other requests. */
ruby-1.9.2-p180 :037'>     evhttp_set_gencb(httpd, generic_handler, NULL);
ruby-1.9.2-p180 :038'>
ruby-1.9.2-p180 :039'>     event_dispatch();
ruby-1.9.2-p180 :040'>
ruby-1.9.2-p180 :041'>     /* Not reached in this code as it is now. */
ruby-1.9.2-p180 :042'>     evhttp_free(httpd);
ruby-1.9.2-p180 :043'>
ruby-1.9.2-p180 :044'>     return 0;
ruby-1.9.2-p180 :045'> }>
 => "#include <sys/types.h>\n#include <sys/time.h>\n#include <sys/queue.h>#include <stdlib.h>\n\n#include <err.h>\n#include <event.h>\n#include <evhttp.h>\n\nvoid generic_handler(struct evhttp_request *req, void *arg)\n{\n        struct evbuffer *buf;\n        buf = evbuffer_new();\n\n        if (buf == NULL)\n            err(1, \"failed to create response buffer\");\n\n        evbuffer_add_printf(buf, \"Requested: %sn\", evhttp_request_uri(req));\n        evhttp_send_reply(req, HTTP_OK, \"OK\", buf);\n}\n\nint main(int argc, char **argv)\n{\n    struct evhttp *httpd;\n\n    event_init();\n    httpd = evhttp_start(\"0.0.0.0\", 8080);\n\n    /* Set a callback for requests to \"/specific\". */\n    /* evhttp_set_cb(httpd, \"/specific\", another_handler, NULL); */\n\n    /* Set a callback for all other requests. */\n    evhttp_set_gencb(httpd, generic_handler, NULL);\n\n    event_dispatch();\n\n    /* Not reached in this code as it is now. */\n    evhttp_free(httpd);\n\n    return 0;\n}"
ruby-1.9.2-p180 :046 > puts s
#include <sys/types.h>
#include <sys/time.h>
#include <sys/queue.h>#include <stdlib.h>

#include <err.h>
#include <event.h>
#include <evhttp.h>

void generic_handler(struct evhttp_request *req, void *arg)
{
        struct evbuffer *buf;
        buf = evbuffer_new();

        if (buf == NULL)
            err(1, "failed to create response buffer");

        evbuffer_add_printf(buf, "Requested: %sn", evhttp_request_uri(req));
        evhttp_send_reply(req, HTTP_OK, "OK", buf);
}

int main(int argc, char **argv)
{
    struct evhttp *httpd;

    event_init();
    httpd = evhttp_start("0.0.0.0", 8080);

    /* Set a callback for requests to "/specific". */
    /* evhttp_set_cb(httpd, "/specific", another_handler, NULL); */

    /* Set a callback for all other requests. */
    evhttp_set_gencb(httpd, generic_handler, NULL);

    event_dispatch();

    /* Not reached in this code as it is now. */
    evhttp_free(httpd);

    return 0;
}
 => nil
ruby-1.9.2-p180 :047 >