Enable filter to pass an exit status.

git-svn-id: svn+ssh://svn.dolda2000.com/srv/svn/repos/src/doldaconnect@619 959494ce-11ee-0310-bf91-de5d638817bd

diff --git a/daemon/transfer.c b/daemon/transfer.c
index 1d4bd21..066febc 100644 (file)
--- a/daemon/transfer.c
+++ b/daemon/transfer.c
@@ -80,6 +80,8 @@ void freetransfer(struct transfer *transfer)
        free(transfer->filterbuf);
     if(transfer->hash != NULL)
        freehash(transfer->hash);
+    if(transfer->exitstatus != NULL)
+       free(transfer->exitstatus);
     if(transfer->localend != NULL)
     {
        transfer->localend->readcb = NULL;
@@ -566,6 +568,17 @@ static char *findfilter(struct passwd *pwd)
     return(NULL);
 }
 
+static void handletranscmd(struct transfer *transfer, wchar_t *cmd, wchar_t *arg)
+{
+    if(!wcscmp(cmd, L"status")) {
+       if(arg == NULL)
+           arg = L"";
+       if(transfer->exitstatus != NULL)
+           free(transfer->exitstatus);
+       transfer->exitstatus = swcsdup(arg);
+    }
+}
+
 static void filterread(struct socket *sk, struct transfer *transfer)
 {
     char *buf, *p, *p2;
@@ -589,6 +602,7 @@ static void filterread(struct socket *sk, struct transfer *transfer)
                if((arg = icmbstowcs(p2, NULL)) == NULL)
                    flog(LOG_WARNING, "filter sent a string which could not be converted into the local charset: %s: %s", p2, strerror(errno));
            }
+           handletranscmd(transfer, cmd, arg);
            CBCHAINDOCB(transfer, trans_filterout, transfer, cmd, arg);
            if(arg != NULL)
                free(arg);