Handling search of config file in multiple directories, additional debug messages

[vlp.git] / src / int / cint.c

diff --git a/src/int/cint.c b/src/int/cint.c
index e67e8b6c10d86ee6fc4df0c261a5551893a2f59f..03bc54642800052ba2b18b3730f21149699756a3 100644 (file)
--- a/src/int/cint.c
+++ b/src/int/cint.c
@@ -196,6 +196,7 @@ static void initiate(int argc, char **argv)
        svr.sun_family = AF_UNIX;
        strcpy(svr.sun_path, mynname);
        len = strlen(svr.sun_path) + sizeof(svr.sun_family);
+       fprintf(stderr, "logint: Binding to socket: %s\n", svr.sun_path);
        bind(sock, (struct sockaddr*)&svr, len);
        listen(sock, 5);
 
@@ -212,13 +213,14 @@ static void initiate(int argc, char **argv)
        strcpy(svr.sun_path, argv[1]);
        strcpy(mykname, argv[1]);
        len = strlen(svr.sun_path) + sizeof(svr.sun_family);
+       fprintf(stderr, "logint: Connecting to socket: %s\n", svr.sun_path);
        i = connect(internal_sock, (struct sockaddr*)&svr, len);
 
        if (i==0) {
                fcntl(internal_sock,F_SETFL, O_NONBLOCK |
                                                fcntl(internal_sock,F_GETFL,0));
        }
-       else
+       else {
                while (i!=0) {
                        close(internal_sock);
                        internal_sock = socket(AF_UNIX, SOCK_STREAM, 0);
@@ -226,6 +228,7 @@ static void initiate(int argc, char **argv)
                                        fcntl(internal_sock, F_GETFL, 0));
                        i = connect(internal_sock, (struct sockaddr*)&svr, len);
                }
+       }
        on = 1;
        setsockopt(internal_sock, IPPROTO_TCP, TCP_NODELAY, (char*)&on,
                                                                sizeof(on));
@@ -247,10 +250,13 @@ static void initiate(int argc, char **argv)
        close(sock);
 
        /* load code and prototypes */
-       if (filename != NULL)
+       if (filename != NULL) {
+               fprintf(stderr, "logint: loading code: %s\n", filename);
                load(filename);
-       else
+       }
+       else {
                usage();
+       }
 }
 
 /**
@@ -796,14 +802,20 @@ void send_ready()
  */
 int main(int argc, char **argv)
 {
+       fprintf(stderr, "logint: initializing\n");
        /* initialize executor */
        initiate(argc, argv);
        /* initialize running system */
+       fprintf(stderr, "logint: runsys\n");
        runsys();
+       fprintf(stderr, "logint: initializing scheduler\n");
        init_scheduler();
+       fprintf(stderr, "logint: acquiring GRAPH resource\n");
        GraphRes = get_graph_res();
-       if (GraphRes < 0)
+       if (GraphRes < 0) {
+               fprintf(stderr, "logint:  > acquiring GRAPH resource failed\n");
                exit(12);
+       }
 
        request_id();
        if (remote)