-#define _GNU_SOURCE
+#define _GNU_SOURCE 1
+
+#ifdef NDEBUG
+#undef NDEBUG
+#endif
#include <stdio.h>
#include <stdlib.h>
#include <pthread.h>
#include <assert.h>
#include <errno.h>
+#include <time.h>
#include "utils.h"
pthread_mutex_unlock(&s->mutex);
}
+bool check_sync_flag(struct sync_flag *s) {
+ bool flag;
+ pthread_mutex_lock(&s->mutex);
+ flag = s->flag;
+ pthread_mutex_unlock(&s->mutex);
+ return flag;
+}
+
bool wait_sync_flag(struct sync_flag *s, int seconds) {
struct timespec timeout;
clock_gettime(CLOCK_REALTIME, &timeout);
pthread_mutex_lock(&s->mutex);
- while(!s->flag)
+ while(!s->flag) {
if(!pthread_cond_timedwait(&s->cond, &s->mutex, &timeout) || errno != EINTR) {
break;
}
+ }
pthread_mutex_unlock(&s->mutex);
return s->flag;
}
+void link_meshlink_pair(meshlink_handle_t *a, meshlink_handle_t *b) {
+ // Import and export both side's data
+
+ assert(meshlink_set_canonical_address(a, meshlink_get_self(a), "localhost", NULL));
+ assert(meshlink_set_canonical_address(b, meshlink_get_self(b), "localhost", NULL));
+
+ char *data = meshlink_export(a);
+ assert(data);
+ assert(meshlink_import(b, data));
+ free(data);
+
+ data = meshlink_export(b);
+ assert(data);
+ assert(meshlink_import(a, data));
+ free(data);
+}
+
void open_meshlink_pair(meshlink_handle_t **pa, meshlink_handle_t **pb, const char *prefix) {
// Create two new MeshLink instances
char *a_name, *b_name;
- asprintf(&a_name, "%s_conf.1", prefix);
+ assert(asprintf(&a_name, "%s_conf.1", prefix) > 0);
assert(a_name);
- asprintf(&b_name, "%s_conf.2", prefix);
+ assert(asprintf(&b_name, "%s_conf.2", prefix) > 0);
assert(b_name);
+ assert(meshlink_destroy(a_name));
+ assert(meshlink_destroy(b_name));
+
meshlink_handle_t *a = meshlink_open(a_name, "a", prefix, DEV_CLASS_BACKBONE);
assert(a);
meshlink_handle_t *b = meshlink_open(b_name, "b", prefix, DEV_CLASS_BACKBONE);
assert(b);
+ free(a_name);
+ free(b_name);
+
meshlink_enable_discovery(a, false);
meshlink_enable_discovery(b, false);
- // Import and export both side's data
-
- meshlink_add_address(a, "localhost");
-
- char *data = meshlink_export(a);
- assert(data);
- assert(meshlink_import(b, data));
- free(data);
-
- data = meshlink_export(b);
- assert(data);
- assert(meshlink_import(a, data));
- free(data);
+ link_meshlink_pair(a, b);
*pa = a;
*pb = b;
static void pair_status_cb(meshlink_handle_t *mesh, meshlink_node_t *node, bool reachable) {
(void)node;
- set_sync_flag(mesh->priv, reachable);
+ if(reachable) {
+ set_sync_flag(mesh->priv, true);
+ }
}
void start_meshlink_pair(meshlink_handle_t *a, meshlink_handle_t *b) {
a->priv = &pair_status;
meshlink_set_node_status_cb(a, pair_status_cb);
- pthread_mutex_lock(&pair_status.mutex);
-
- meshlink_start(a);
- meshlink_start(b);
+ assert(meshlink_start(a));
+ assert(meshlink_start(b));
assert(wait_sync_flag(&pair_status, 5));
- pthread_mutex_unlock(&pair_status.mutex);
-
meshlink_set_node_status_cb(a, NULL);
a->priv = NULL;
}
meshlink_stop(b);
}
-void close_meshlink_pair(meshlink_handle_t *a, meshlink_handle_t *b, const char *prefix) {
+void close_meshlink_pair(meshlink_handle_t *a, meshlink_handle_t *b) {
meshlink_close(a);
meshlink_close(b);
+}
+
+void log_cb(meshlink_handle_t *mesh, meshlink_log_level_t level, const char *text) {
+ static const char *levelstr[] = {
+ [MESHLINK_DEBUG] = "DEBUG",
+ [MESHLINK_INFO] = "INFO",
+ [MESHLINK_WARNING] = "WARNING",
+ [MESHLINK_ERROR] = "ERROR",
+ [MESHLINK_CRITICAL] = "CRITICAL",
+ };
- if(prefix) {
- char *a_name, *b_name;
+ static struct timespec ts0;
+ struct timespec ts;
- asprintf(&a_name, "%s_conf.1", prefix);
- assert(a_name);
- assert(meshlink_destroy(a_name));
+ clock_gettime(CLOCK_MONOTONIC, &ts);
- asprintf(&b_name, "%s_conf.2", prefix);
- assert(b_name);
- assert(meshlink_destroy(b_name));
+ if(ts0.tv_sec == 0) {
+ ts0 = ts;
}
+
+ float diff = (ts.tv_sec - ts0.tv_sec) + (ts.tv_nsec - ts0.tv_nsec) * 1e-9;
+
+ fprintf(stderr, "%7.3f (%s) [%s] %s\n",
+ diff,
+ mesh ? mesh->name : "",
+ levelstr[level],
+ text);
}