openethereum/parity-clib-example/main.cpp

42 lines
941 B
C++

#include <cstddef>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <unistd.h>
#include <parity.h>
void on_restart(void*, const char*, size_t) {}
int main() {
ParityParams cfg = { 0 };
cfg.on_client_restart_cb = on_restart;
const char* args[] = {"--no-ipc"};
size_t str_lens[] = {8};
if (parity_config_from_cli(args, str_lens, 1, &cfg.configuration) != 0) {
return 1;
}
void* parity;
if (parity_start(&cfg, &parity) != 0) {
return 1;
}
const char* rpc = "{\"method\":\"parity_versionInfo\",\"params\":[],\"id\":1,\"jsonrpc\":\"2.0\"}";
size_t out_len = 256;
char* out = (char*)malloc(out_len + 1);
if (parity_rpc(parity, rpc, strlen(rpc), out, &out_len)) {
return 1;
}
out[out_len] = '\0';
printf("RPC output: %s", out);
free(out);
sleep(5);
if (parity != NULL) {
parity_destroy(parity);
}
return 0;
}