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Allow making direct RPC queries from the C API (#8588)

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This commit is contained in:
Pierre Krieger
2018-05-22 19:07:27 +02:00
committed by Robert Habermeier
parent fe5f5b28d9
commit bd1e3fc606
6 changed files with 98 additions and 7 deletions
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17
parity-clib-example/main.cpp
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@@ -1,4 +1,7 @@
#include <cstddef>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <unistd.h>
#include <parity.h>
@@ -8,8 +11,8 @@ int main() {
ParityParams cfg = { 0 };
cfg.on_client_restart_cb = on_restart;
const char* args[] = {"--light"};
size_t str_lens[] = {7};
const char* args[] = {"--no-ipc"};
size_t str_lens[] = {8};
if (parity_config_from_cli(args, str_lens, 1, &cfg.configuration) != 0) {
return 1;
}
@@ -19,6 +22,16 @@ int main() {
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);