summaryrefslogtreecommitdiff
path: root/Cryptlib/OpenSSL/crypto/async/arch/async_posix.c
diff options
context:
space:
mode:
authorGary Lin <glin@suse.com>2017-03-31 16:34:14 +0800
committerPeter Jones <pjones@redhat.com>2017-04-11 10:42:18 -0400
commit0f3dfc01e2d5e7df882c963dd8dc4a0dfbfc96ad (patch)
tree3e7253b5ca3b922f4007e593e8a30511e1a81eb1 /Cryptlib/OpenSSL/crypto/async/arch/async_posix.c
parent4da6ac819510c7cc4ba21d7a735d69b45daa5873 (diff)
downloadefi-boot-shim-0f3dfc01e2d5e7df882c963dd8dc4a0dfbfc96ad.tar.gz
efi-boot-shim-0f3dfc01e2d5e7df882c963dd8dc4a0dfbfc96ad.zip
Cryptlib/OpenSSL: update to openssl 1.1.0e
- Delete the old openssl files and use the script to copy the new files - Add "-DNO_SYSLOG" to CFLAGS and add crypto/include to the include path Signed-off-by: Gary Lin <glin@suse.com>
Diffstat (limited to 'Cryptlib/OpenSSL/crypto/async/arch/async_posix.c')
-rw-r--r--Cryptlib/OpenSSL/crypto/async/arch/async_posix.c58
1 files changed, 58 insertions, 0 deletions
diff --git a/Cryptlib/OpenSSL/crypto/async/arch/async_posix.c b/Cryptlib/OpenSSL/crypto/async/arch/async_posix.c
new file mode 100644
index 00000000..02c342d3
--- /dev/null
+++ b/Cryptlib/OpenSSL/crypto/async/arch/async_posix.c
@@ -0,0 +1,58 @@
+/*
+ * Copyright 2015-2016 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+/* This must be the first #include file */
+#include "../async_locl.h"
+
+#ifdef ASYNC_POSIX
+
+# include <stddef.h>
+# include <unistd.h>
+
+#define STACKSIZE 32768
+
+int ASYNC_is_capable(void)
+{
+ ucontext_t ctx;
+
+ /*
+ * Some platforms provide getcontext() but it does not work (notably
+ * MacOSX PPC64). Check for a working getcontext();
+ */
+ return getcontext(&ctx) == 0;
+}
+
+void async_local_cleanup(void)
+{
+}
+
+int async_fibre_makecontext(async_fibre *fibre)
+{
+ fibre->env_init = 0;
+ if (getcontext(&fibre->fibre) == 0) {
+ fibre->fibre.uc_stack.ss_sp = OPENSSL_malloc(STACKSIZE);
+ if (fibre->fibre.uc_stack.ss_sp != NULL) {
+ fibre->fibre.uc_stack.ss_size = STACKSIZE;
+ fibre->fibre.uc_link = NULL;
+ makecontext(&fibre->fibre, async_start_func, 0);
+ return 1;
+ }
+ } else {
+ fibre->fibre.uc_stack.ss_sp = NULL;
+ }
+ return 0;
+}
+
+void async_fibre_free(async_fibre *fibre)
+{
+ OPENSSL_free(fibre->fibre.uc_stack.ss_sp);
+ fibre->fibre.uc_stack.ss_sp = NULL;
+}
+
+#endif