Format the examples and test suite.

[meshlink] / test / echo-fork.c

diff --git a/test/echo-fork.c b/test/echo-fork.c
index bd8da4451ecdadea1656404bf3e22ec85fad98ff..f5aa04e3134d63b2eb826048cfbe649e771eec30 100644 (file)
--- a/test/echo-fork.c
+++ b/test/echo-fork.c
@@ -16,17 +16,20 @@ volatile bool foo_closed = false;
 int debug_level;
 
 void log_cb(meshlink_handle_t *mesh, meshlink_log_level_t level, const char *text) {
-       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) {
-       if(!strcmp(node->name, "bar"))
+       if(!strcmp(node->name, "bar")) {
                bar_reachable = reachable;
-       else if(!strcmp(node->name, "foo"))
-               if(!reachable)
+       } else if(!strcmp(node->name, "foo"))
+               if(!reachable) {
                        foo_closed = true;
+               }
 }
 
 void foo_receive_cb(meshlink_handle_t *mesh, meshlink_channel_t *channel, const void *data, size_t len) {
@@ -39,6 +42,7 @@ void bar_receive_cb(meshlink_handle_t *mesh, meshlink_channel_t *channel, const
                foo_closed = true;
                return;
        }
+
        // Write data to stdout.
        write(1, data, len);
 }
@@ -48,11 +52,16 @@ bool reject_cb(meshlink_handle_t *mesh, meshlink_channel_t *channel, uint16_t po
 }
 
 bool accept_cb(meshlink_handle_t *mesh, meshlink_channel_t *channel, uint16_t port, const void *data, size_t len) {
-       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;
 }
 
@@ -67,6 +76,7 @@ int main1(void) {
        meshlink_set_log_cb(NULL, debug_level, log_cb);
 
        meshlink_handle_t *mesh1 = meshlink_open("echo-fork_conf.1", "foo", "echo-fork", DEV_CLASS_BACKBONE);
+
        if(!mesh1) {
                fprintf(stderr, "Could not initialize configuration for foo\n");
                return 1;
@@ -83,8 +93,10 @@ int main1(void) {
 
        for(int i = 0; i < 20; i++) {
                sleep(1);
-               if(bar_reachable)
+
+               if(bar_reachable) {
                        break;
+               }
        }
 
        if(!bar_reachable) {
@@ -95,6 +107,7 @@ int main1(void) {
        // 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;
@@ -109,8 +122,10 @@ int main1(void) {
 
        for(int i = 0; i < 5; i++) {
                sleep(1);
-               if(bar_responded)
+
+               if(bar_responded) {
                        break;
+               }
        }
 
        if(!bar_responded) {
@@ -121,18 +136,24 @@ int main1(void) {
        do {
                //fprintf(stderr, ":");
                ssize_t len = read(0, buffer, BUF_SIZE);
-               if(len <= 0)
+
+               if(len <= 0) {
                        break;
+               }
+
                char *p = buffer;
+
                while(len > 0) {
                        ssize_t sent = meshlink_channel_send(mesh1, channel, p, len);
+
                        if(sent < 0) {
                                fprintf(stderr, "Sending message failed\n");
                                return 1;
                        }
-                       if(!sent)
+
+                       if(!sent) {
                                usleep(100000);
-                       else {
+                       } else {
                                len -= sent;
                                p += sent;
                        }
@@ -160,6 +181,7 @@ int main2(void) {
        meshlink_set_log_cb(NULL, debug_level, log_cb);
 
        meshlink_handle_t *mesh2 = meshlink_open("echo-fork_conf.2", "bar", "echo-fork", DEV_CLASS_BACKBONE);
+
        if(!mesh2) {
                fprintf(stderr, "Could not initialize configuration for bar\n");
                return 1;
@@ -174,8 +196,9 @@ int main2(void) {
                return 1;
        }
 
-       while(!foo_closed)
+       while(!foo_closed) {
                sleep(1);
+       }
 
        // Clean up.
 
@@ -198,8 +221,9 @@ int main(int argc, char *argv[]) {
        meshlink_close(foo);
        meshlink_close(bar);
 
-       if(fork())
+       if(fork()) {
                return main1();
-       else
+       } else {
                return main2();
+       }
 }