Only unlink listening Unix sockets.

[doldaconnect.git] / daemon / client.c

diff --git a/daemon/client.c b/daemon/client.c
index fc2776b..47ac9de 100644 (file)
--- a/daemon/client.c
+++ b/daemon/client.c
@@ -60,9 +60,20 @@ static void writehashcache(int now);
 
 static struct configvar myvars[] =
 {
+    /** The default nick name to use. The nickname can also be
+     * specified for individual hubs, overriding this setting. */
     {CONF_VAR_STRING, "defnick", {.str = L"DoldaConnect user"}},
+    /** When scanning shares, this bitmask is consulted for every
+     * regular file. Unless the file's mode has the bits specified by
+     * this mask set, it will not be shared. */
     {CONF_VAR_INT, "scanfilemask", {.num = 0004}},
+    /** When scanning shares, this bitmask is consulted for every
+     * directory encountered. Unless the directory's mode has the bits
+     * specified by this mask set, it will be ignored and any files
+     * under it will not be shared. */
     {CONF_VAR_INT, "scandirmask", {.num = 0005}},
+    /** The filename to use for the hash cache (see the FILES section
+     * for more information). */
     {CONF_VAR_STRING, "hashcache", {.str = L"dc-hashcache"}},
     {CONF_VAR_END}
 };
@@ -408,7 +419,7 @@ static void writehashcache(int now)
     fclose(stream);
 }
 
-static int hashread(struct socket *sk, void *uudata)
+static void hashread(struct socket *sk, void *uudata)
 {
     static char *hashbuf;
     static size_t hashbufsize = 0, hashbufdata = 0;
@@ -422,7 +433,7 @@ static int hashread(struct socket *sk, void *uudata)
     struct hashcache *hc;
     
     if((buf = sockgetinbuf(sk, &bufsize)) == NULL)
-       return(0);
+       return;
     bufcat(hashbuf, buf, bufsize);
     free(buf);
     while((lp = memchr(hashbuf, '\n', hashbufdata)) != NULL)
@@ -464,7 +475,6 @@ static int hashread(struct socket *sk, void *uudata)
        }
        memmove(hashbuf, lp, hashbufdata -= (lp - hashbuf));
     }
-    return(0);
 }
 
 static void hashexit(pid_t pid, int status, struct socket *outsock)
@@ -543,7 +553,7 @@ static int hashfile(char *path)
     close(fd);
     close(pfd[1]);
     outsock = wrapsock(pfd[0]);
-    CBREG(outsock, socket_read, hashread, NULL, NULL);
+    outsock->readcb = hashread;
     childcallback(hashjob, (void (*)(pid_t, int, void *))hashexit, outsock);
     return(0);
 }