Integrate TLDK with NGINX

Created a clone of nginx (from https://github.com/nginx/nginx)
to demonstrate and benchmark TLDK library integrated with real
world application.
A new nginx module is created and and BSD socket-like API is implemented
on top of native TLDK API.
Note, that right now only minimalistic subset of socket-like API is provided:
- accept
- close
- readv
- recv
- writev
so only limited nginx functionality is available for a moment.

Change-Id: Ie1efe9349a0538da4348a48fb8306cbf636b5a92
Signed-off-by: Mohammad Abdul Awal <mohammad.abdul.awal@intel.com>
Signed-off-by: Reshma Pattan <reshma.pattan@intel.com>
Signed-off-by: Remy Horton <remy.horton@intel.com>
Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>

1 files changed, 76 insertions, 0 deletions

diff --git a/app/nginx/auto/types/sizeof b/app/nginx/auto/types/sizeof
new file mode 100644
index 0000000..480d8cf
--- /dev/null
+++ b/app/nginx/auto/types/sizeof
@@ -0,0 +1,76 @@
+
+# Copyright (C) Igor Sysoev
+# Copyright (C) Nginx, Inc.
+
+
+echo $ngx_n "checking for $ngx_type size ...$ngx_c"
+
+cat << END >> $NGX_AUTOCONF_ERR
+
+----------------------------------------
+checking for $ngx_type size
+
+END
+
+ngx_size=
+
+cat << END > $NGX_AUTOTEST.c
+
+#include <sys/types.h>
+#include <sys/time.h>
+$NGX_INCLUDE_UNISTD_H
+#include <signal.h>
+#include <stdio.h>
+#include <sys/resource.h>
+$NGX_INCLUDE_INTTYPES_H
+$NGX_INCLUDE_AUTO_CONFIG_H
+
+int main(void) {
+    printf("%d", (int) sizeof($ngx_type));
+    return 0;
+}
+
+END
+
+
+ngx_test="$CC $CC_TEST_FLAGS $CC_AUX_FLAGS \
+          -o $NGX_AUTOTEST $NGX_AUTOTEST.c $NGX_LD_OPT $ngx_feature_libs"
+
+eval "$ngx_test >> $NGX_AUTOCONF_ERR 2>&1"
+
+
+if [ -x $NGX_AUTOTEST ]; then
+    ngx_size=`$NGX_AUTOTEST`
+    echo " $ngx_size bytes"
+fi
+
+
+case $ngx_size in
+    4)
+        ngx_max_value=2147483647
+        ngx_max_len='(sizeof("-2147483648") - 1)'
+    ;;
+
+    8)
+        ngx_max_value=9223372036854775807LL
+        ngx_max_len='(sizeof("-9223372036854775808") - 1)'
+    ;;
+
+    *)
+        echo
+        echo "$0: error: can not detect $ngx_type size"
+
+        echo "----------"    >> $NGX_AUTOCONF_ERR
+        cat $NGX_AUTOTEST.c  >> $NGX_AUTOCONF_ERR
+        echo "----------"    >> $NGX_AUTOCONF_ERR
+        echo $ngx_test       >> $NGX_AUTOCONF_ERR
+        echo "----------"    >> $NGX_AUTOCONF_ERR
+
+        rm -rf $NGX_AUTOTEST*
+
+        exit 1
+esac
+
+
+rm -rf $NGX_AUTOTEST*
+