From a9f786758dc59ee28fbbd16228e38ff9ba1bc7a9 Mon Sep 17 00:00:00 2001
From: George Kadianakis <desnacked@riseup.net>
Date: Tue, 23 Oct 2012 02:51:31 +0300
Subject: Add warning message when a managed proxy dies during configuration.

---
 src/common/util.c | 19 +++++++++++++++++++
 src/common/util.h |  2 ++
 2 files changed, 21 insertions(+)

(limited to 'src/common')

diff --git a/src/common/util.c b/src/common/util.c
index 75eb233be..1b0603a46 100644
--- a/src/common/util.c
+++ b/src/common/util.c
@@ -4461,6 +4461,25 @@ tor_split_lines(smartlist_t *sl, char *buf, int len)
   return smartlist_len(sl);
 }
 
+/** Return a string corresponding to <b>stream_status</b>. */
+const char *
+stream_status_to_string(enum stream_status stream_status)
+{
+  switch (stream_status) {
+    case IO_STREAM_OKAY:
+      return "okay";
+    case IO_STREAM_EAGAIN:
+      return "temporarily unavailable";
+    case IO_STREAM_TERM:
+      return "terminated";
+    case IO_STREAM_CLOSED:
+      return "closed";
+    default:
+      tor_fragile_assert();
+      return "unknown";
+  }
+}
+
 #ifdef _WIN32
 
 /** Return a smartlist containing lines outputted from
diff --git a/src/common/util.h b/src/common/util.h
index aa2087b01..fabfdb19f 100644
--- a/src/common/util.h
+++ b/src/common/util.h
@@ -307,6 +307,8 @@ enum stream_status {
   IO_STREAM_CLOSED
 };
 
+const char *stream_status_to_string(enum stream_status stream_status);
+
 enum stream_status get_string_from_pipe(FILE *stream, char *buf, size_t count);
 
 /** Return values from file_status(); see that function's documentation
-- 
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