vss_send(): Fix EOF-check for FEC clients.

[paraslash.git] / stdin.c

diff --git a/stdin.c b/stdin.c
index facbf47395fae85b3396197118e6edf68a6cf90c..fea30dd90ca0e493bb6f4ce54f1515ea072761dc 100644 (file)
--- a/stdin.c
+++ b/stdin.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2006-2008 Andre Noll <maan@systemlinux.org>
+ * Copyright (C) 2006-2009 Andre Noll <maan@systemlinux.org>
  *
  * Licensed under the GPL v2. For licencing details see COPYING.
  */
@@ -31,6 +31,11 @@
 static void stdin_pre_select(struct sched *s, struct task *t)
 {
        struct stdin_task *sit = container_of(t, struct stdin_task, task);
+
+       if (sit->output_error && *sit->output_error < 0) {
+               t->error = *sit->output_error;
+               return;
+       }
        t->error = 0;
        sit->check_fd = 0;
        if (sit->loaded >= sit->bufsize)
@@ -55,6 +60,10 @@ static void stdin_post_select(struct sched *s, struct task *t)
        struct stdin_task *sit = container_of(t, struct stdin_task, task);
        ssize_t ret;
 
+       if (sit->output_error && *sit->output_error < 0) {
+               t->error = *sit->output_error;
+               return;
+       }
        t->error = 0;
        if (!sit->check_fd)
                return;
@@ -75,22 +84,21 @@ static void stdin_post_select(struct sched *s, struct task *t)
  * \param sit The stdin task structure.
  *
  * This fills in the pre/post select function pointers of the task structure
- * given by \a sit. It also sets up a default error handler which unregisters
- * the task. Moreover, \a loaded and \a eof are set to zero and \a bufsize is
- * initialized to 16 KB (but no buffer is allocated).
+ * given by \a sit. Moreover, the stdin file desctiptor is set to nonblocking
+ * mode and \a bufsize is initialized to 16 KB (but no buffer is allocated).
  */
 void stdin_set_defaults(struct stdin_task *sit)
 {
        int ret;
 
        sit->bufsize = 16 * 1024,
-       sit->loaded = 0,
        sit->task.pre_select = stdin_pre_select;
        sit->task.post_select = stdin_post_select;
        sprintf(sit->task.status, "stdin reader");
        ret = mark_fd_nonblocking(STDIN_FILENO);
        if (ret >= 0)
                return;
+       sit->output_error = NULL;
        PARA_EMERG_LOG("%s\n", para_strerror(-ret));
        exit(EXIT_FAILURE);
 }