+#ifdef NDEBUG
+#undef NDEBUG
+#endif
+
#include <stdio.h>
#include <unistd.h>
#include <stdlib.h>
#include <string.h>
+#include <sys/time.h>
+#include <assert.h>
#include "meshlink.h"
+#include "utils.h"
-volatile bool bar_reachable = false;
+struct sync_flag bar_reachable;
void status_cb(meshlink_handle_t *mesh, meshlink_node_t *node, bool reachable) {
(void)mesh;
- if(!strcmp(node->name, "bar")) {
- bar_reachable = reachable;
+ if(reachable && !strcmp(node->name, "bar")) {
+ set_sync_flag(&bar_reachable, true);
}
}
int main() {
+ meshlink_set_log_cb(NULL, MESHLINK_DEBUG, log_cb);
+
// Open two new meshlink instance.
- meshlink_handle_t *mesh1 = meshlink_open("import_export_conf.1", "foo", "import-export", DEV_CLASS_BACKBONE);
+ assert(meshlink_destroy("import_export_conf.1"));
+ assert(meshlink_destroy("import_export_conf.2"));
- if(!mesh1) {
- fprintf(stderr, "Could not initialize configuration for foo\n");
- return 1;
- }
+ meshlink_handle_t *mesh1 = meshlink_open("import_export_conf.1", "foo", "import-export", DEV_CLASS_BACKBONE);
+ assert(mesh1);
meshlink_handle_t *mesh2 = meshlink_open("import_export_conf.2", "bar", "import-export", DEV_CLASS_BACKBONE);
-
- if(!mesh2) {
- fprintf(stderr, "Could not initialize configuration for bar\n");
- return 1;
- }
+ assert(mesh2);
// Disable local discovery
meshlink_add_address(mesh2, "localhost");
char *data = meshlink_export(mesh1);
+ assert(data);
- if(!data) {
- fprintf(stderr, "Foo could not export its configuration\n");
- return 1;
- }
-
- if(!meshlink_import(mesh2, data)) {
- fprintf(stderr, "Bar could not import foo's configuration\n");
- return 1;
- }
-
+ assert(meshlink_import(mesh2, data));
free(data);
data = meshlink_export(mesh2);
+ assert(data);
- if(!data) {
- fprintf(stderr, "Bar could not export its configuration\n");
- return 1;
- }
-
-
- if(!meshlink_import(mesh1, data)) {
- fprintf(stderr, "Foo could not import bar's configuration\n");
- return 1;
- }
-
+ assert(meshlink_import(mesh1, data));
free(data);
// Start both instances
meshlink_set_node_status_cb(mesh1, status_cb);
- if(!meshlink_start(mesh1)) {
- fprintf(stderr, "Foo could not start\n");
- return 1;
- }
-
- if(!meshlink_start(mesh2)) {
- fprintf(stderr, "Bar could not start\n");
- return 1;
- }
+ assert(meshlink_start(mesh1));
+ assert(meshlink_start(mesh2));
// Wait for the two to connect.
- for(int i = 0; i < 20; i++) {
- sleep(1);
-
- if(bar_reachable) {
- break;
- }
- }
+ assert(wait_sync_flag(&bar_reachable, 20));
- if(!bar_reachable) {
- fprintf(stderr, "Bar not reachable for foo after 20 seconds\n");
- return 1;
- }
+ // Wait for UDP communication to become possible.
int pmtu = meshlink_get_pmtu(mesh2, meshlink_get_node(mesh2, "bar"));
pmtu = meshlink_get_pmtu(mesh2, meshlink_get_node(mesh2, "bar"));
}
- if(!pmtu) {
- fprintf(stderr, "UDP communication with bar not possible after 10 seconds\n");
- return 1;
- }
+ assert(pmtu);
// Clean up.
- meshlink_stop(mesh2);
- meshlink_stop(mesh1);
meshlink_close(mesh2);
meshlink_close(mesh1);
-
- return 0;
}