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, 67 insertions, 0 deletions

diff --git a/app/nginx/src/http/modules/perl/ngx_http_perl_module.h b/app/nginx/src/http/modules/perl/ngx_http_perl_module.h
new file mode 100644
index 0000000..5e60b03
--- /dev/null
+++ b/app/nginx/src/http/modules/perl/ngx_http_perl_module.h
@@ -0,0 +1,67 @@
+
+/*
+ * Copyright (C) Igor Sysoev
+ * Copyright (C) Nginx, Inc.
+ */
+
+
+#ifndef _NGX_HTTP_PERL_MODULE_H_INCLUDED_
+#define _NGX_HTTP_PERL_MODULE_H_INCLUDED_
+
+
+#include <ngx_config.h>
+#include <ngx_core.h>
+#include <ngx_http.h>
+#include <nginx.h>
+
+#include <EXTERN.h>
+#include <perl.h>
+
+
+typedef ngx_http_request_t   *nginx;
+
+typedef struct {
+    ngx_str_t                 filename;
+    ngx_str_t                 redirect_uri;
+    ngx_str_t                 redirect_args;
+
+    SV                       *next;
+
+    ngx_uint_t                done;       /* unsigned  done:1; */
+
+    ngx_array_t              *variables;  /* array of ngx_http_perl_var_t */
+
+#if (NGX_HTTP_SSI)
+    ngx_http_ssi_ctx_t       *ssi;
+#endif
+} ngx_http_perl_ctx_t;
+
+
+typedef struct {
+    ngx_uint_t    hash;
+    ngx_str_t     name;
+    ngx_str_t     value;
+} ngx_http_perl_var_t;
+
+
+extern ngx_module_t  ngx_http_perl_module;
+
+
+/*
+ * workaround for "unused variable `Perl___notused'" warning
+ * when building with perl 5.6.1
+ */
+#ifndef PERL_IMPLICIT_CONTEXT
+#undef  dTHXa
+#define dTHXa(a)
+#endif
+
+
+extern void boot_DynaLoader(pTHX_ CV* cv);
+
+
+void ngx_http_perl_handle_request(ngx_http_request_t *r);
+void ngx_http_perl_sleep_handler(ngx_http_request_t *r);
+
+
+#endif /* _NGX_HTTP_PERL_MODULE_H_INCLUDED_ */