[GNUnet-SVN] [libmicrohttpd] 01/02: struct MHD_UpgradeResponseHandle: clarified comments

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karlson2k pushed a commit to branch master
in repository libmicrohttpd.

commit 8dadd66ddef2d9320b0a60b9bf7881f42b127c93
Author: Evgeny Grin (Karlson2k) <address@hidden>
AuthorDate: Sun Mar 12 13:00:56 2017 +0300

    struct MHD_UpgradeResponseHandle: clarified comments
---
 src/microhttpd/internal.h | 16 ++++++++++++----
 1 file changed, 12 insertions(+), 4 deletions(-)

diff --git a/src/microhttpd/internal.h b/src/microhttpd/internal.h
index efe3fbb8..62c60a31 100644
--- a/src/microhttpd/internal.h
+++ b/src/microhttpd/internal.h
@@ -1048,26 +1048,34 @@ struct MHD_UpgradeResponseHandle
   char *out_buffer;
 
   /**
-   * Size of the @e in_buffer. 0 if the connection went down for reading.
+   * Size of the @e in_buffer.
+   * Set to 0 if the TLS connection went down for reading or socketpair
+   * went down for writing.
    */
   size_t in_buffer_size;
 
   /**
-   * Size of the @e out_buffer. 0 if the connection went down for writing.
+   * Size of the @e out_buffer.
+   * Set to 0 if the TLS connection went down for writing or socketpair
+   * went down for reading.
    */
   size_t out_buffer_size;
 
   /**
    * Number of bytes actually in use in the @e in_buffer.  Can be larger
    * than @e in_buffer_size if and only if @a in_buffer_size is zero and
-   * we still have bytes to process in the buffer.
+   * we still have bytes that can be forwarded.
+   * Reset to zero if all data was forwarded to socketpair or
+   * if socketpair went down for writing.
    */
   size_t in_buffer_used;
 
   /**
    * Number of bytes actually in use in the @e out_buffer. Can be larger
    * than @e out_buffer_size if and only if @a out_buffer_size is zero and
-   * we still have bytes to process in the buffer.
+   * we still have bytes that can be forwarded.
+   * Reset to zero if all data was forwarded to TLS connection or
+   * if TLS connection went down for writing.
    */
   size_t out_buffer_used;
 

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