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gnutls: Check for the GNUTLS_E_AGAIN return code.

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Ray Satiro 2011-04-07 12:25:39 +02:00 committed by Giuseppe Scrivano
parent d18b9749d9
commit 96c3ec36c2
2 changed files with 10 additions and 3 deletions
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7
src/ChangeLog
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@ -1,3 +1,10 @@
2011-04-07 Ray Satiro <raysatiro@yahoo.com> (tiny change)
(wgnutls_read): Check for the GNUTLS_E_AGAIN return code in the recv
tight loop.
(wgnutls_write): Likewise.
(wgnutls_peek): Likewise.
2011-04-07 Giuseppe Scrivano <gscrivano@gnu.org> 2011-04-07 Giuseppe Scrivano <gscrivano@gnu.org>
* gnutls.c (wgnutls_peek): New local variable `read'. * gnutls.c (wgnutls_peek): New local variable `read'.

6
src/gnutls.c
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@ -141,7 +141,7 @@ wgnutls_read (int fd, char *buf, int bufsize, void *arg)
do do
ret = gnutls_record_recv (ctx->session, buf, bufsize); ret = gnutls_record_recv (ctx->session, buf, bufsize);
while (ret == GNUTLS_E_INTERRUPTED); while (ret == GNUTLS_E_INTERRUPTED || ret == GNUTLS_E_AGAIN);
if (ret < 0) if (ret < 0)
ctx->last_error = ret; ctx->last_error = ret;
@ -156,7 +156,7 @@ wgnutls_write (int fd, char *buf, int bufsize, void *arg)
struct wgnutls_transport_context *ctx = arg; struct wgnutls_transport_context *ctx = arg;
do do
ret = gnutls_record_send (ctx->session, buf, bufsize); ret = gnutls_record_send (ctx->session, buf, bufsize);
while (ret == GNUTLS_E_INTERRUPTED); while (ret == GNUTLS_E_INTERRUPTED || ret == GNUTLS_E_AGAIN);
if (ret < 0) if (ret < 0)
ctx->last_error = ret; ctx->last_error = ret;
return ret; return ret;
@ -205,7 +205,7 @@ wgnutls_peek (int fd, char *buf, int bufsize, void *arg)
ret = gnutls_record_recv (ctx->session, buf + offset, ret = gnutls_record_recv (ctx->session, buf + offset,
bufsize - offset); bufsize - offset);
} }
while (ret == GNUTLS_E_INTERRUPTED); while (ret == GNUTLS_E_INTERRUPTED || ret == GNUTLS_E_AGAIN);
read = ret; read = ret;