diff options
Diffstat (limited to 'glfw-3.2.1/src/posix_tls.c')
| -rw-r--r-- | glfw-3.2.1/src/posix_tls.c | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/glfw-3.2.1/src/posix_tls.c b/glfw-3.2.1/src/posix_tls.c new file mode 100644 index 0000000..c9517c6 --- /dev/null +++ b/glfw-3.2.1/src/posix_tls.c @@ -0,0 +1,68 @@ +//======================================================================== +// GLFW 3.2 POSIX - www.glfw.org +//------------------------------------------------------------------------ +// Copyright (c) 2002-2006 Marcus Geelnard +// Copyright (c) 2006-2016 Camilla Berglund <elmindreda@glfw.org> +// +// This software is provided 'as-is', without any express or implied +// warranty. In no event will the authors be held liable for any damages +// arising from the use of this software. +// +// Permission is granted to anyone to use this software for any purpose, +// including commercial applications, and to alter it and redistribute it +// freely, subject to the following restrictions: +// +// 1. The origin of this software must not be misrepresented; you must not +// claim that you wrote the original software. If you use this software +// in a product, an acknowledgment in the product documentation would +// be appreciated but is not required. +// +// 2. Altered source versions must be plainly marked as such, and must not +// be misrepresented as being the original software. +// +// 3. This notice may not be removed or altered from any source +// distribution. +// +//======================================================================== + +#include "internal.h" + + +////////////////////////////////////////////////////////////////////////// +////// GLFW internal API ////// +////////////////////////////////////////////////////////////////////////// + +GLFWbool _glfwInitThreadLocalStoragePOSIX(void) +{ + if (pthread_key_create(&_glfw.posix_tls.context, NULL) != 0) + { + _glfwInputError(GLFW_PLATFORM_ERROR, + "POSIX: Failed to create context TLS"); + return GLFW_FALSE; + } + + _glfw.posix_tls.allocated = GLFW_TRUE; + return GLFW_TRUE; +} + +void _glfwTerminateThreadLocalStoragePOSIX(void) +{ + if (_glfw.posix_tls.allocated) + pthread_key_delete(_glfw.posix_tls.context); +} + + +////////////////////////////////////////////////////////////////////////// +////// GLFW platform API ////// +////////////////////////////////////////////////////////////////////////// + +void _glfwPlatformSetCurrentContext(_GLFWwindow* context) +{ + pthread_setspecific(_glfw.posix_tls.context, context); +} + +_GLFWwindow* _glfwPlatformGetCurrentContext(void) +{ + return pthread_getspecific(_glfw.posix_tls.context); +} + |