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denoland-deno/deno2/main.cc
Ryan Dahl 4ac67cf343 Demo protobufs in deno2.
Adds deno_set_response() to allow stack allocated responses.
2018-06-14 14:19:17 +02:00

39 lines
942 B
C++

// Copyright 2018 Ryan Dahl <ry@tinyclouds.org>
// All rights reserved. MIT License.
#include <assert.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <string>
#include "./msg.pb.h"
#include "include/deno.h"
void MessagesFromJS(Deno* d, const char* channel, deno_buf buf) {
printf("MessagesFromJS %s\n", channel);
char cwdbuf[1024];
std::string cwd(getcwd(cwdbuf, sizeof(cwdbuf)));
deno::Msg response;
response.set_command(deno::Msg_Command_START);
response.set_start_cwd(cwd);
std::string output;
assert(response.SerializeToString(&output) == true);
auto bufout = deno_buf{output.c_str(), output.length()};
deno_set_response(d, bufout);
}
int main(int argc, char** argv) {
deno_init();
Deno* d = deno_new(NULL, MessagesFromJS);
bool r = deno_execute(d, "deno_main.js", "denoMain();");
if (!r) {
printf("Error! %s\n", deno_last_exception(d));
exit(1);
}
deno_delete(d);
}