static struct timeval tv0;
struct timeval tv;
- if(tv0.tv_sec == 0)
+ if(tv0.tv_sec == 0) {
gettimeofday(&tv0, NULL);
+ }
+
gettimeofday(&tv, NULL);
fprintf(stderr, "%u.%.03u ", (unsigned int)(tv.tv_sec - tv0.tv_sec), (unsigned int)tv.tv_usec / 1000);
- if(mesh)
+ if(mesh) {
fprintf(stderr, "(%s) ", mesh->name);
+ }
+
fprintf(stderr, "[%d] %s\n", level, text);
}
void status_cb(meshlink_handle_t *mesh, meshlink_node_t *node, bool reachable) {
printf("status_cb: %s %sreachable\n", node->name, reachable ? "" : "un");
- if(!strcmp(node->name, "bar"))
+
+ if(!strcmp(node->name, "bar")) {
bar_reachable = reachable;
+ }
}
void foo_receive_cb(meshlink_handle_t *mesh, meshlink_channel_t *channel, const void *data, size_t len) {
printf("foo_receive_cb %zu: ", len);
fwrite(data, 1, len, stdout);
printf("\n");
- if(len == 5 && !memcmp(data, "Hello", 5))
+
+ if(len == 5 && !memcmp(data, "Hello", 5)) {
bar_responded = true;
+ }
}
void bar_receive_cb(meshlink_handle_t *mesh, meshlink_channel_t *channel, const void *data, size_t len) {
bool accept_cb(meshlink_handle_t *mesh, meshlink_channel_t *channel, uint16_t port, const void *data, size_t len) {
printf("accept_cb: (from %s on port %u) ", channel->node->name, (unsigned int)port);
- if(data)
+
+ if(data) {
fwrite(data, 1, len, stdout);
+ }
+
printf("\n");
- if(port != 7)
+ if(port != 7) {
return false;
+ }
+
meshlink_set_channel_receive_cb(mesh, channel, bar_receive_cb);
- if(data)
+
+ if(data) {
bar_receive_cb(mesh, channel, data, len);
+ }
+
return true;
}
void poll_cb(meshlink_handle_t *mesh, meshlink_channel_t *channel, size_t len) {
meshlink_set_channel_poll_cb(mesh, channel, NULL);
- if(meshlink_channel_send(mesh, channel, "Hello", 5) != 5)
+
+ if(meshlink_channel_send(mesh, channel, "Hello", 5) != 5) {
fprintf(stderr, "Could not send whole message\n");
+ }
}
int main(int argc, char *argv[]) {
// Open two new meshlink instance.
meshlink_handle_t *mesh1 = meshlink_open("channels_conf.1", "foo", "channels", DEV_CLASS_BACKBONE);
+
if(!mesh1) {
fprintf(stderr, "Could not initialize configuration for foo\n");
return 1;
}
meshlink_handle_t *mesh2 = meshlink_open("channels_conf.2", "bar", "channels", DEV_CLASS_BACKBONE);
+
if(!mesh2) {
fprintf(stderr, "Could not initialize configuration for bar\n");
return 1;
meshlink_add_address(mesh1, "localhost");
char *data = meshlink_export(mesh1);
+
if(!data) {
fprintf(stderr, "Foo could not export its configuration\n");
return 1;
free(data);
data = meshlink_export(mesh2);
+
if(!data) {
fprintf(stderr, "Bar could not export its configuration\n");
return 1;
for(int i = 0; i < 20; i++) {
sleep(1);
- if(bar_reachable)
+
+ if(bar_reachable) {
break;
+ }
}
if(!bar_reachable) {
// Open a channel from foo to bar.
meshlink_node_t *bar = meshlink_get_node(mesh1, "bar");
+
if(!bar) {
fprintf(stderr, "Foo could not find bar\n");
return 1;
for(int i = 0; i < 20; i++) {
sleep(1);
- if(bar_responded)
+
+ if(bar_responded) {
break;
+ }
}
if(!bar_responded) {