Hash :
8175e3dd
Author :
Date :
2020-05-31T18:23:04
getrandom: Add support for native Windows. * lib/getrandom.c: Include <errno.h>, <windows.h>, <bcrypt.h>, <wincrypt.h>. (CRYPT_VERIFY_CONTEXT): New macro. (LoadLibrary, CryptAcquireContext): Redirect to the variant with suffix 'A'. (GetProcAddress): New macro. (BCryptGenRandomFuncType): New type. (BCryptGenRandomFunc, initialized): New variables. (initialize): New function. (getrandom): On native Windows, use <bcrypt.h> API when available, and <wincrypt.h> API as fallback. * m4/getrandom.m4 (gl_FUNC_GETRANDOM): Set LIB_GETRANDOM. * modules/getrandom (Link): New section. * modules/getentropy (Link): Likewise. * modules/getrandom-tests (Makefile.am): Link test-getrandom against $(LIB_GETRANDOM). * modules/getentropy-tests (Makefile.am): Link test-getentropy against $(LIB_GETRANDOM). * modules/sys_random-c++-tests (Makefile.am): Link test-sys_random-c++ against $(LIB_GETRANDOM). * doc/glibc-functions/getrandom.texi: Mention the native Windows support.
Files:
tests/test-sys_random-c++.cc
tests/signature.h
Status:
c++-test
Depends-on:
ansi-c++-opt
configure.ac:
Makefile.am:
if ANSICXX
TESTS += test-sys_random-c++
check_PROGRAMS += test-sys_random-c++
test_sys_random_c___SOURCES = test-sys_random-c++.cc
test_sys_random_c___LDADD = $(LDADD) $(LIB_GETRANDOM)
endif