7 #include "../src/meshlink.h"
10 * To run this test case, direct a large file to strd
13 volatile bool bar_reachable = false;
14 volatile bool bar_responded = false;
15 volatile bool foo_closed = false;
18 void log_cb(meshlink_handle_t *mesh, meshlink_log_level_t level, const char *text) {
20 fprintf(stderr, "(%s) ", mesh->name);
21 fprintf(stderr, "[%d] %s\n", level, text);
24 void status_cb(meshlink_handle_t *mesh, meshlink_node_t *node, bool reachable) {
25 if(!strcmp(node->name, "bar"))
26 bar_reachable = reachable;
27 else if(!strcmp(node->name, "foo"))
32 void foo_receive_cb(meshlink_handle_t *mesh, meshlink_channel_t *channel, const void *data, size_t len) {
36 void bar_receive_cb(meshlink_handle_t *mesh, meshlink_channel_t *channel, const void *data, size_t len) {
38 fprintf(stderr, "Connection closed by foo\n");
42 // Write data to stdout.
46 bool reject_cb(meshlink_handle_t *mesh, meshlink_channel_t *channel, uint16_t port, const void *data, size_t len) {
50 bool accept_cb(meshlink_handle_t *mesh, meshlink_channel_t *channel, uint16_t port, const void *data, size_t len) {
53 meshlink_set_channel_receive_cb(mesh, channel, bar_receive_cb);
55 bar_receive_cb(mesh, channel, data, len);
59 void poll_cb(meshlink_handle_t *mesh, meshlink_channel_t *channel, size_t len) {
60 meshlink_set_channel_poll_cb(mesh, channel, NULL);
67 meshlink_set_log_cb(NULL, debug_level, log_cb);
69 meshlink_handle_t *mesh1 = meshlink_open("echo-fork_conf.1", "foo", "echo-fork", DEV_CLASS_BACKBONE);
71 fprintf(stderr, "Could not initialize configuration for foo\n");
75 meshlink_set_log_cb(mesh1, debug_level, log_cb);
76 meshlink_set_channel_accept_cb(mesh1, reject_cb);
77 meshlink_set_node_status_cb(mesh1, status_cb);
79 if(!meshlink_start(mesh1)) {
80 fprintf(stderr, "Foo could not start\n");
84 for(int i = 0; i < 20; i++) {
91 fprintf(stderr, "Bar not reachable for foo after 20 seconds\n");
95 // Open a channel from foo to bar.
97 meshlink_node_t *bar = meshlink_get_node(mesh1, "bar");
99 fprintf(stderr, "Foo could not find bar\n");
103 meshlink_channel_t *channel = meshlink_channel_open(mesh1, bar, 7, foo_receive_cb, NULL, 0);
104 meshlink_set_channel_poll_cb(mesh1, channel, poll_cb);
106 // read and buffer stdin
107 int BUF_SIZE = 1024*1024;
108 char buffer[BUF_SIZE];
110 for(int i = 0; i < 5; i++) {
117 fprintf(stderr, "Bar did not respond to foo's channel message\n");
122 //fprintf(stderr, ":");
123 ssize_t len = read(0, buffer, BUF_SIZE);
128 ssize_t sent = meshlink_channel_send(mesh1, channel, p, len);
130 fprintf(stderr, "Sending message failed\n");
142 fprintf(stderr, "Foo finished sending\n");
144 meshlink_channel_close(mesh1, channel);
149 meshlink_close(mesh1);
160 meshlink_set_log_cb(NULL, debug_level, log_cb);
162 meshlink_handle_t *mesh2 = meshlink_open("echo-fork_conf.2", "bar", "echo-fork", DEV_CLASS_BACKBONE);
164 fprintf(stderr, "Could not initialize configuration for bar\n");
168 meshlink_set_log_cb(mesh2, debug_level, log_cb);
169 meshlink_set_channel_accept_cb(mesh2, accept_cb);
170 meshlink_set_node_status_cb(mesh2, status_cb);
172 if(!meshlink_start(mesh2)) {
173 fprintf(stderr, "Bar could not start\n");
182 meshlink_close(mesh2);
188 int main(int argc, char *argv[]) {
189 debug_level = getenv("DEBUG") ? MESHLINK_DEBUG : MESHLINK_ERROR;
191 // Initialize and exchange configuration.
193 meshlink_handle_t *foo = meshlink_open("echo-fork_conf.1", "foo", "echo-fork", DEV_CLASS_BACKBONE);
194 meshlink_handle_t *bar = meshlink_open("echo-fork_conf.2", "bar", "echo-fork", DEV_CLASS_BACKBONE);
195 meshlink_add_address(foo, "localhost");
196 meshlink_import(bar, meshlink_export(foo));
197 meshlink_import(foo, meshlink_export(bar));