#include <sys/time.h>
#include "../src/meshlink.h"
-#include "../src/node.h"
volatile bool bar_reachable = false;
volatile bool bar_responded = false;
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);
+ 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"))
+ (void)mesh;
+
+ printf("status_cb: %s %sreachable\n", node->name, reachable ? "" : "un");
+
+ 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))
+ (void)mesh;
+ (void)channel;
+
+ printf("foo_receive_cb %zu: ", len);
+ fwrite(data, 1, len, stdout);
+ printf("\n");
+
+ 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) {
- printf("bar_receive_cb %zu: ", len); fwrite(data, 1, len, stdout);
+ printf("bar_receive_cb %zu: ", len);
+ fwrite(data, 1, len, stdout);
+ printf("\n");
// Echo the data back.
meshlink_channel_send(mesh, channel, data, len);
}
bool reject_cb(meshlink_handle_t *mesh, meshlink_channel_t *channel, uint16_t port, const void *data, size_t len) {
+ (void)mesh;
+ (void)channel;
+ (void)port;
+ (void)data;
+ (void)len;
+
return false;
}
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) { fwrite(data, 1, len, stdout); printf("\n"); }
- if(port != 7)
+ if(data) {
+ fwrite(data, 1, len, stdout);
+ }
+
+ printf("\n");
+
+ 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) {
+ (void)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[]) {
+int main() {
meshlink_set_log_cb(NULL, MESHLINK_DEBUG, log_cb);
// 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_enable_discovery(mesh1, false);
+ meshlink_enable_discovery(mesh2, false);
meshlink_set_log_cb(mesh1, MESHLINK_DEBUG, log_cb);
meshlink_set_log_cb(mesh2, MESHLINK_DEBUG, log_cb);
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;
free(data);
// Set the callbacks.
-
+
meshlink_set_channel_accept_cb(mesh1, reject_cb);
meshlink_set_channel_accept_cb(mesh2, accept_cb);
meshlink_set_node_status_cb(mesh1, status_cb);
-
+
// Start both instances
if(!meshlink_start(mesh1)) {
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;
}
- // XXX not enough to wait for reachable, must wait for SPTPS to complete
- for(int i=0; i < 20; i++) {
- sleep(1);
- if(((node_t *)bar)->status.validkey)
- break;
- }
- if(!((node_t *)bar)->status.validkey) {
- fprintf(stderr, "No key exchange after 20 seconds\n");
- return 1;
- }
-
meshlink_channel_t *channel = meshlink_channel_open(mesh1, bar, 7, foo_receive_cb, NULL, 0);
meshlink_set_channel_poll_cb(mesh1, channel, poll_cb);
- for(int i = 0; i < 5; i++) {
+ for(int i = 0; i < 20; i++) {
sleep(1);
- if(bar_responded)
+
+ if(bar_responded) {
break;
+ }
}
if(!bar_responded) {