/*
* Note: amessage__pack and amessage__unpack will allocate memory from Heap,
* please remember to free them.
*/
void pack_to_file(int argc, char *argv[])
{
AMessage msg = AMESSAGE__INIT; // AMessage
void *buf; // Buffer to store serialized data
unsigned len; // Length of serialized data
FILE *fp = NULL;
msg.a = atoi(argv[1]);
if (argc == 3) {
msg.has_b = 1;
msg.b = atoi(argv[2]);
}
len = amessage__get_packed_size(&msg);
buf = malloc(len);
amessage__pack(&msg, buf);
fprintf(stderr, "Writing %d serialized bytes\n", len); // See the length of message
if (NULL == (fp = fopen(FILE_NAME, "w"))) {
fprintf(stderr, "fopen failed");
exit(-1);
}
fwrite(buf, len, 1, fp);
fclose(fp);
fwrite(buf, len, 1, stdout); // Write to stdout to allow direct command line piping
free(buf); // Free the allocated serialized buffer
}
int main(int argc, const char *argv[])
{
AMessage msg = AMESSAGE__INIT;
void *buf;
unsigned len;
char test[1000] = {'\0'};
msg.a = atoi(argv[1]);
len = amessage__get_packed_size(&msg);
buf = malloc(len);
amessage__pack(&msg, buf);
printf("%d\n", len);
fwrite(buf, len, 1, stdout);
free(buf);
return 0;
}
int main(int argc, char const *argv[])
{
bool ok;
struct ft_context context;
struct ft_stream sock;
ft_config.log_verbose = true;
ft_initialise();
//ft_config.log_trace_mask |= FT_TRACE_ID_STREAM | FT_TRACE_ID_EVENT_LOOP;
// Initializa context
ok = ft_context_init(&context);
if (!ok) return EXIT_FAILURE;
// Resolve target
struct addrinfo target_addr;
struct sockaddr_un un;
un.sun_family = AF_UNIX;
snprintf(un.sun_path, sizeof(un.sun_path)-1, "%s", "/tmp/scpb.tmp");
target_addr.ai_family = AF_UNIX;
target_addr.ai_socktype = SOCK_STREAM;
target_addr.ai_protocol = 0;
target_addr.ai_addr = (struct sockaddr *)&un;
target_addr.ai_addrlen = sizeof(un);
ok = ft_stream_connect(&sock, &stream_delegate, &context, &target_addr);
if (!ok) return EXIT_FAILURE;
// Prepare a message
AMessage msg = AMESSAGE__INIT;
msg.a = 5;
msg.has_b = 1;
msg.b = 7;
struct ft_frame * frame = ft_pool_borrow(&context.frame_pool, FT_FRAME_TYPE_RAW_DATA);
if (frame == NULL) return EXIT_FAILURE;
ft_frame_format_simple(frame);
struct ft_vec * vec = ft_frame_get_vec(frame);
if (vec == NULL) return EXIT_FAILURE;
size_t msg_len = amessage__pack(&msg, ft_vec_ptr(vec));
ft_vec_advance(vec, msg_len);
ft_frame_flip(frame);
ok = ft_stream_write(&sock, frame);
if (!ok) return EXIT_FAILURE;
ok = ft_stream_cntl(&sock, FT_STREAM_WRITE_SHUTDOWN);
if (!ok) return EXIT_FAILURE;
// Enter event loop (will quit when all data are transmitted)
ft_context_run(&context);
// Clean up
ft_context_fini(&context);
return EXIT_SUCCESS;
}
