diff options
author | Angelo Mantellini (manangel) <angelo.mantellini@irt-systemx.fr> | 2017-04-25 21:17:37 +0200 |
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committer | Angelo Mantellini (manangel) <angelo.mantellini@irt-systemx.fr> | 2017-04-25 23:01:06 +0200 |
commit | 208d43c7988c527691b663e4e00b56b42cc19277 (patch) | |
tree | e26df3383b4256bcde3c95cc4ce32177c8dd744b /external/libcurl_android/jni/libcurl/lib/sigpipe.h | |
parent | 4ff32ec79cf0ba8ddb8c46f2f36adce379819643 (diff) |
correction link libraries libcurl
Change-Id: I8be291ac6b9ec15f0f7bbaa8b434da9d319ae389
Signed-off-by: Angelo Mantellini (manangel) <angelo.mantellini@irt-systemx.fr>
Diffstat (limited to 'external/libcurl_android/jni/libcurl/lib/sigpipe.h')
-rwxr-xr-x | external/libcurl_android/jni/libcurl/lib/sigpipe.h | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/external/libcurl_android/jni/libcurl/lib/sigpipe.h b/external/libcurl_android/jni/libcurl/lib/sigpipe.h new file mode 100755 index 00000000..e8d2acd6 --- /dev/null +++ b/external/libcurl_android/jni/libcurl/lib/sigpipe.h @@ -0,0 +1,78 @@ +#ifndef HEADER_CURL_SIGPIPE_H +#define HEADER_CURL_SIGPIPE_H +/*************************************************************************** + * _ _ ____ _ + * Project ___| | | | _ \| | + * / __| | | | |_) | | + * | (__| |_| | _ <| |___ + * \___|\___/|_| \_\_____| + * + * Copyright (C) 1998 - 2013, Daniel Stenberg, <daniel@haxx.se>, et al. + * + * This software is licensed as described in the file COPYING, which + * you should have received as part of this distribution. The terms + * are also available at http://curl.haxx.se/docs/copyright.html. + * + * You may opt to use, copy, modify, merge, publish, distribute and/or sell + * copies of the Software, and permit persons to whom the Software is + * furnished to do so, under the terms of the COPYING file. + * + * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY + * KIND, either express or implied. + * + ***************************************************************************/ +#include "curl_setup.h" + +#if defined(HAVE_SIGNAL_H) && defined(HAVE_SIGACTION) && defined(USE_OPENSSL) +#include <signal.h> + +struct sigpipe_ignore { + struct sigaction old_pipe_act; + bool no_signal; +}; + +#define SIGPIPE_VARIABLE(x) struct sigpipe_ignore x + +/* + * sigpipe_ignore() makes sure we ignore SIGPIPE while running libcurl + * internals, and then sigpipe_restore() will restore the situation when we + * return from libcurl again. + */ +static void sigpipe_ignore(struct SessionHandle *data, + struct sigpipe_ignore *ig) +{ + /* get a local copy of no_signal because the SessionHandle might not be + around when we restore */ + ig->no_signal = data->set.no_signal; + if(!data->set.no_signal) { + struct sigaction action; + /* first, extract the existing situation */ + memset(&ig->old_pipe_act, 0, sizeof(struct sigaction)); + sigaction(SIGPIPE, NULL, &ig->old_pipe_act); + action = ig->old_pipe_act; + /* ignore this signal */ + action.sa_handler = SIG_IGN; + sigaction(SIGPIPE, &action, NULL); + } +} + +/* + * sigpipe_restore() puts back the outside world's opinion of signal handler + * and SIGPIPE handling. It MUST only be called after a corresponding + * sigpipe_ignore() was used. + */ +static void sigpipe_restore(struct sigpipe_ignore *ig) +{ + if(!ig->no_signal) + /* restore the outside state */ + sigaction(SIGPIPE, &ig->old_pipe_act, NULL); +} + +#else +/* for systems without sigaction */ +#define sigpipe_ignore(x,y) Curl_nop_stmt +#define sigpipe_restore(x) Curl_nop_stmt +#define SIGPIPE_VARIABLE(x) +#endif + +#endif /* HEADER_CURL_SIGPIPE_H */ |