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, 123 insertions, 0 deletions

diff --git a/app/nginx/src/os/unix/ngx_linux_config.h b/app/nginx/src/os/unix/ngx_linux_config.h
new file mode 100644
index 0000000..2f6129d
--- /dev/null
+++ b/app/nginx/src/os/unix/ngx_linux_config.h
@@ -0,0 +1,123 @@
+
+/*
+ * Copyright (C) Igor Sysoev
+ * Copyright (C) Nginx, Inc.
+ */
+
+
+#ifndef _NGX_LINUX_CONFIG_H_INCLUDED_
+#define _NGX_LINUX_CONFIG_H_INCLUDED_
+
+
+#ifndef _GNU_SOURCE
+#define _GNU_SOURCE             /* pread(), pwrite(), gethostname() */
+#endif
+
+#define _FILE_OFFSET_BITS  64
+
+#include <sys/types.h>
+#include <sys/time.h>
+#include <unistd.h>
+#include <stdarg.h>
+#include <stddef.h>             /* offsetof() */
+#include <stdio.h>
+#include <stdlib.h>
+#include <ctype.h>
+#include <errno.h>
+#include <string.h>
+#include <signal.h>
+#include <pwd.h>
+#include <grp.h>
+#include <dirent.h>
+#include <glob.h>
+#include <sys/vfs.h>            /* statfs() */
+
+#include <sys/uio.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+
+#include <sys/wait.h>
+#include <sys/mman.h>
+#include <sys/resource.h>
+#include <sched.h>
+
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <netinet/tcp.h>        /* TCP_NODELAY, TCP_CORK */
+#include <arpa/inet.h>
+#include <netdb.h>
+#include <sys/un.h>
+
+#include <time.h>               /* tzset() */
+#include <malloc.h>             /* memalign() */
+#include <limits.h>             /* IOV_MAX */
+#include <sys/ioctl.h>
+#include <crypt.h>
+#include <sys/utsname.h>        /* uname() */
+
+#include <dlfcn.h>
+
+
+#include <ngx_auto_config.h>
+
+
+#if (NGX_HAVE_POSIX_SEM)
+#include <semaphore.h>
+#endif
+
+
+#if (NGX_HAVE_SYS_PRCTL_H)
+#include <sys/prctl.h>
+#endif
+
+
+#if (NGX_HAVE_SENDFILE64)
+#include <sys/sendfile.h>
+#else
+extern ssize_t sendfile(int s, int fd, int32_t *offset, size_t size);
+#define NGX_SENDFILE_LIMIT  0x80000000
+#endif
+
+
+#if (NGX_HAVE_POLL)
+#include <poll.h>
+#endif
+
+
+#if (NGX_HAVE_EPOLL)
+#include <sys/epoll.h>
+#endif
+
+
+#if (NGX_HAVE_SYS_EVENTFD_H)
+#include <sys/eventfd.h>
+#endif
+#include <sys/syscall.h>
+#if (NGX_HAVE_FILE_AIO)
+#include <linux/aio_abi.h>
+typedef struct iocb  ngx_aiocb_t;
+#endif
+
+
+#define NGX_LISTEN_BACKLOG        511
+
+
+#ifndef NGX_HAVE_SO_SNDLOWAT
+/* setsockopt(SO_SNDLOWAT) returns ENOPROTOOPT */
+#define NGX_HAVE_SO_SNDLOWAT         0
+#endif
+
+
+#ifndef NGX_HAVE_INHERITED_NONBLOCK
+#define NGX_HAVE_INHERITED_NONBLOCK  0
+#endif
+
+
+#define NGX_HAVE_OS_SPECIFIC_INIT    1
+#define ngx_debug_init()
+
+
+extern char **environ;
+
+
+#endif /* _NGX_LINUX_CONFIG_H_INCLUDED_ */