From e18a033b921d0d79fa8278f853548e6125b93e0c Mon Sep 17 00:00:00 2001 From: Konstantin Ananyev Date: Tue, 31 Oct 2017 12:40:17 +0000 Subject: 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 Signed-off-by: Reshma Pattan Signed-off-by: Remy Horton Signed-off-by: Konstantin Ananyev --- app/nginx/src/core/ngx_shmtx.h | 49 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 49 insertions(+) create mode 100644 app/nginx/src/core/ngx_shmtx.h (limited to 'app/nginx/src/core/ngx_shmtx.h') diff --git a/app/nginx/src/core/ngx_shmtx.h b/app/nginx/src/core/ngx_shmtx.h new file mode 100644 index 0000000..91e11be --- /dev/null +++ b/app/nginx/src/core/ngx_shmtx.h @@ -0,0 +1,49 @@ + +/* + * Copyright (C) Igor Sysoev + * Copyright (C) Nginx, Inc. + */ + + +#ifndef _NGX_SHMTX_H_INCLUDED_ +#define _NGX_SHMTX_H_INCLUDED_ + + +#include +#include + + +typedef struct { + ngx_atomic_t lock; +#if (NGX_HAVE_POSIX_SEM) + ngx_atomic_t wait; +#endif +} ngx_shmtx_sh_t; + + +typedef struct { +#if (NGX_HAVE_ATOMIC_OPS) + ngx_atomic_t *lock; +#if (NGX_HAVE_POSIX_SEM) + ngx_atomic_t *wait; + ngx_uint_t semaphore; + sem_t sem; +#endif +#else + ngx_fd_t fd; + u_char *name; +#endif + ngx_uint_t spin; +} ngx_shmtx_t; + + +ngx_int_t ngx_shmtx_create(ngx_shmtx_t *mtx, ngx_shmtx_sh_t *addr, + u_char *name); +void ngx_shmtx_destroy(ngx_shmtx_t *mtx); +ngx_uint_t ngx_shmtx_trylock(ngx_shmtx_t *mtx); +void ngx_shmtx_lock(ngx_shmtx_t *mtx); +void ngx_shmtx_unlock(ngx_shmtx_t *mtx); +ngx_uint_t ngx_shmtx_force_unlock(ngx_shmtx_t *mtx, ngx_pid_t pid); + + +#endif /* _NGX_SHMTX_H_INCLUDED_ */ -- cgit 1.2.3-korg