Assign an ID to each backend.

This commit is contained in:
Ian Gulliver
2016-02-15 21:22:23 +00:00
parent 798b75c30d
commit bae4398a61
5 changed files with 20 additions and 7 deletions

View File

@@ -5,6 +5,7 @@
#include <netdb.h>
#include <sys/epoll.h>
#include <string.h>
#include <uuid/uuid.h>
#include "airspy_adsb.h"
#include "backend.h"
@@ -30,6 +31,12 @@ void backend_init(struct backend *backend) {
bool backend_connect(char *node, char *service, struct backend *backend, int epoll_fd) {
assert(backend->type == PEER_BACKEND);
{
uuid_t uuid;
uuid_generate(uuid);
uuid_unparse(uuid, backend->id);
}
struct addrinfo *addrs;
{
@@ -40,7 +47,7 @@ bool backend_connect(char *node, char *service, struct backend *backend, int epo
int gai_err = getaddrinfo(node, service, &hints, &addrs);
if (gai_err) {
fprintf(stderr, "getaddrinfo(%s %s): %s\n", node, service, gai_strerror(gai_err));
fprintf(stderr, "%s: getaddrinfo(%s %s): %s\n", backend->id, node, service, gai_strerror(gai_err));
return false;
}
}
@@ -63,13 +70,13 @@ bool backend_connect(char *node, char *service, struct backend *backend, int epo
if (addr == NULL) {
freeaddrinfo(addrs);
fprintf(stderr, "Can't connect to %s %s\n", node, service);
fprintf(stderr, "%s: Can't connect to %s %s\n", backend->id, node, service);
return false;
}
char hbuf[NI_MAXHOST], sbuf[NI_MAXSERV];
if (getnameinfo(addr->ai_addr, addr->ai_addrlen, hbuf, sizeof(hbuf), sbuf, sizeof(sbuf), NI_NUMERICHOST | NI_NUMERICSERV) == 0) {
fprintf(stderr, "Connected to %s %s\n", hbuf, sbuf);
fprintf(stderr, "%s: Connected to %s %s\n", backend->id, hbuf, sbuf);
}
}
@@ -93,7 +100,7 @@ bool backend_connect(char *node, char *service, struct backend *backend, int epo
bool backend_read(struct backend *backend) {
if (buf_fill(&backend->buf, backend->fd) < 0) {
fprintf(stderr, "Connection closed by backend\n");
fprintf(stderr, "%s: Connection closed by backend\n", backend->id);
return false;
}
@@ -102,7 +109,7 @@ bool backend_read(struct backend *backend) {
}
if (backend->buf.length == BUF_LEN_MAX) {
fprintf(stderr, "Input buffer overrun. This probably means that adsbus doesn't understand the protocol that this source is speaking.\n");
fprintf(stderr, "%s: Input buffer overrun. This probably means that adsbus doesn't understand the protocol that this source is speaking.\n", backend->id);
return false;
}
return true;