/*
- * Copyright 1995-2017 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 1995-2021 The OpenSSL Project Authors. All Rights Reserved.
*
- * Licensed under the OpenSSL license (the "License"). You may not use
+ * Licensed under the Apache License 2.0 (the "License"). You may not use
* this file except in compliance with the License. You can obtain a copy
* in the file LICENSE in the source distribution or at
* https://www.openssl.org/source/license.html
*/
-#ifndef HEADER_E_OS_H
-# define HEADER_E_OS_H
+#ifndef OSSL_E_OS_H
+# define OSSL_E_OS_H
# include <limits.h>
# include <openssl/opensslconf.h>
* outside; this file e_os.h is not part of the exported interface.
*/
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/*
- * Format specifier for printing size_t. Original conundrum was to
- * get it working with -Wformat [-Werror], which can be considered
- * overzealous, especially in multi-platform context, but it's
- * conscious choice...
- */
-# if defined(_WIN64)
-# define OSSLzu "I64u" /* One would expect _WIN{64|32} cases after
- * __STDC_VERSION__, but there are corner
- * cases of MinGW compilers that link with
- * non-compliant MSVCRT.DLL... */
-# elif defined(_WIN32)
-# define OSSLzu "u"
-# elif defined(__VMS)
-# define OSSLzu "u" /* VMS suffers from similar problem as MinGW,
- * i.e. C RTL falling behind compiler. Recall
- * that sizeof(size_t)==4 even in LP64 case. */
-# elif defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
-# define OSSLzu "zu"
-# elif defined(__SIZEOF_SIZE_T__) && __SIZEOF_SIZE_T__==4
-# define OSSLzu "u" /* 'lu' should have worked, but when generating
- * 32-bit code gcc still complains :-( */
-# else
-# define OSSLzu "lu" /* To see that is works recall what does L
- * stand for in ILP32 and LP64 */
-# endif
-
-# define OPENSSL_CONF "openssl.cnf"
-
-# ifndef DEVRANDOM
-/*
- * set this to a comma-separated list of 'random' device files to try out. By
- * default, we will try to read at least one of these files
- */
-# define DEVRANDOM "/dev/urandom","/dev/random","/dev/srandom"
-# endif
-# if !defined(OPENSSL_NO_EGD) && !defined(DEVRANDOM_EGD)
-/*
- * set this to a comma-separated list of 'egd' sockets to try out. These
- * sockets will be tried in the order listed in case accessing the device
- * files listed in DEVRANDOM did not return enough randomness.
- */
-# define DEVRANDOM_EGD "/var/run/egd-pool","/dev/egd-pool","/etc/egd-pool","/etc/entropy"
-# endif
-
# if defined(OPENSSL_SYS_VXWORKS) || defined(OPENSSL_SYS_UEFI)
# define NO_CHMOD
# define NO_SYSLOG
# define get_last_sys_error() errno
# define clear_sys_error() errno=0
+# define set_sys_error(e) errno=(e)
/********************************************************************
The Microsoft section
# ifdef WIN32
# undef get_last_sys_error
# undef clear_sys_error
+# undef set_sys_error
# define get_last_sys_error() GetLastError()
# define clear_sys_error() SetLastError(0)
+# define set_sys_error(e) SetLastError(e)
# if !defined(WINNT)
# define WIN_CONSOLE_BUG
# endif
# define _setmode setmode
# define _O_TEXT O_TEXT
# define _O_BINARY O_BINARY
-# define HAS_LFN_SUPPORT(name) (pathconf((name), _PC_NAME_MAX) > 12)
# undef DEVRANDOM_EGD /* Neither MS-DOS nor FreeDOS provide 'egd' sockets. */
# undef DEVRANDOM
# define DEVRANDOM "/dev/urandom\x24"
*/
# include <winsock2.h>
# include <ws2tcpip.h>
+ /*
+ * Clang-based C++Builder 10.3.3 toolchains cannot find C inline
+ * definitions at link-time. This header defines WspiapiLoad() as an
+ * __inline function. https://quality.embarcadero.com/browse/RSP-33806
+ */
+# if !defined(__BORLANDC__) || !defined(__clang__)
+# include <wspiapi.h>
+# endif
/* yes, they have to be #included prior to <windows.h> */
# endif
# include <windows.h>
# define stdin (&__iob_func()[0])
# define stdout (&__iob_func()[1])
# define stderr (&__iob_func()[2])
-# elif _MSC_VER<1300 && defined(I_CAN_LIVE_WITH_LNK4049)
-# undef stdin
-# undef stdout
-# undef stderr
- /*
- * pre-1300 has __p__iob(), but it's available only in msvcrt.lib,
- * or in other words with /MD. Declaring implicit import, i.e. with
- * _imp_ prefix, works correctly with all compiler options, but
- * without /MD results in LINK warning LNK4049: 'locally defined
- * symbol "__iob" imported'.
- */
-extern FILE *_imp___iob;
-# define stdin (&_imp___iob[0])
-# define stdout (&_imp___iob[1])
-# define stderr (&_imp___iob[2])
# endif
# endif
# endif
# else /* The non-microsoft world */
+# if defined(OPENSSL_SYS_VXWORKS)
+# include <time.h>
+# else
+# include <sys/time.h>
+# endif
+
# ifdef OPENSSL_SYS_VMS
# define VMS 1
/*
Finally, we add the VMS C facility code 0x35a000, because there are some
programs, such as Perl, that will reinterpret the code back to something
- POSIXly. 'man perlvms' explains it further.
+ POSIX. 'man perlvms' explains it further.
NOTE: the perlvms manual wants to turn all codes 2 to 255 into success
codes (status type = 1). I couldn't disagree more. Fortunately, the
# else
/* !defined VMS */
-# ifdef OPENSSL_UNISTD
-# include OPENSSL_UNISTD
-# else
-# include <unistd.h>
-# endif
+# include <unistd.h>
# include <sys/types.h>
# ifdef OPENSSL_SYS_WIN32_CYGWIN
# include <io.h>
# if defined(OPENSSL_SYS_WINDOWS)
# define strcasecmp _stricmp
# define strncasecmp _strnicmp
-# if (_MSC_VER >= 1310)
+# if (_MSC_VER >= 1310) && !defined(_WIN32_WCE)
# define open _open
# define fdopen _fdopen
# define close _close
# endif
/* end vxworks */
-#ifdef FUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION
-# define CRYPTO_memcmp memcmp
-#endif
-
-#ifdef __cplusplus
+/* system-specific variants defining ossl_sleep() */
+#ifdef OPENSSL_SYS_UNIX
+# include <unistd.h>
+static ossl_inline void ossl_sleep(unsigned long millis)
+{
+# ifdef OPENSSL_SYS_VXWORKS
+ struct timespec ts;
+ ts.tv_sec = (long int) (millis / 1000);
+ ts.tv_nsec = (long int) (millis % 1000) * 1000000ul;
+ nanosleep(&ts, NULL);
+# elif defined(__TANDEM)
+# if !defined(_REENTRANT)
+# include <cextdecs.h(PROCESS_DELAY_)>
+ /* HPNS does not support usleep for non threaded apps */
+ PROCESS_DELAY_(millis * 1000);
+# elif defined(_SPT_MODEL_)
+# include <spthread.h>
+# include <spt_extensions.h>
+ usleep(millis * 1000);
+# else
+ usleep(millis * 1000);
+# endif
+# else
+ usleep(millis * 1000);
+# endif
}
-#endif
+#elif defined(_WIN32)
+# include <windows.h>
+static ossl_inline void ossl_sleep(unsigned long millis)
+{
+ Sleep(millis);
+}
+#else
+/* Fallback to a busy wait */
+static ossl_inline void ossl_sleep(unsigned long millis)
+{
+ struct timeval start, now;
+ unsigned long elapsedms;
+
+ gettimeofday(&start, NULL);
+ do {
+ gettimeofday(&now, NULL);
+ elapsedms = (((now.tv_sec - start.tv_sec) * 1000000)
+ + now.tv_usec - start.tv_usec) / 1000;
+ } while (elapsedms < millis);
+}
+#endif /* defined OPENSSL_SYS_UNIX */
+
+/* ----------------------------- HP NonStop -------------------------------- */
+/* Required to support platform variant without getpid() and pid_t. */
+# if defined(__TANDEM) && defined(_GUARDIAN_TARGET)
+# include <strings.h>
+# include <netdb.h>
+# define getservbyname(name,proto) getservbyname((char*)name,proto)
+# define gethostbyname(name) gethostbyname((char*)name)
+# define ioctlsocket(a,b,c) ioctl(a,b,c)
+# ifdef NO_GETPID
+inline int nssgetpid();
+# ifndef NSSGETPID_MACRO
+# define NSSGETPID_MACRO
+# include <cextdecs.h(PROCESSHANDLE_GETMINE_)>
+# include <cextdecs.h(PROCESSHANDLE_DECOMPOSE_)>
+ inline int nssgetpid()
+ {
+ short phandle[10]={0};
+ union pseudo_pid {
+ struct {
+ short cpu;
+ short pin;
+ } cpu_pin ;
+ int ppid;
+ } ppid = { 0 };
+ PROCESSHANDLE_GETMINE_(phandle);
+ PROCESSHANDLE_DECOMPOSE_(phandle, &ppid.cpu_pin.cpu, &ppid.cpu_pin.pin);
+ return ppid.ppid;
+ }
+# define getpid(a) nssgetpid(a)
+# endif /* NSSGETPID_MACRO */
+# endif /* NO_GETPID */
+/*# define setsockopt(a,b,c,d,f) setsockopt(a,b,c,(char*)d,f)*/
+/*# define getsockopt(a,b,c,d,f) getsockopt(a,b,c,(char*)d,f)*/
+/*# define connect(a,b,c) connect(a,(struct sockaddr *)b,c)*/
+/*# define bind(a,b,c) bind(a,(struct sockaddr *)b,c)*/
+/*# define sendto(a,b,c,d,e,f) sendto(a,(char*)b,c,d,(struct sockaddr *)e,f)*/
+# if defined(OPENSSL_THREADS) && !defined(_PUT_MODEL_)
+ /*
+ * HPNS SPT threads
+ */
+# define SPT_THREAD_SIGNAL 1
+# define SPT_THREAD_AWARE 1
+# include <spthread.h>
+# undef close
+# define close spt_close
+/*
+# define get_last_socket_error() errno
+# define clear_socket_error() errno=0
+# define ioctlsocket(a,b,c) ioctl(a,b,c)
+# define closesocket(s) close(s)
+# define readsocket(s,b,n) read((s),(char*)(b),(n))
+# define writesocket(s,b,n) write((s),(char*)(b),(n)
+*/
+# define accept(a,b,c) accept(a,(struct sockaddr *)b,c)
+# define recvfrom(a,b,c,d,e,f) recvfrom(a,b,(socklen_t)c,d,e,f)
+# endif
+# endif
+
+# ifdef FUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION
+# define CRYPTO_memcmp memcmp
+# endif
+
+# ifndef OPENSSL_NO_SECURE_MEMORY
+ /* unistd.h defines _POSIX_VERSION */
+# if (defined(OPENSSL_SYS_UNIX) \
+ && ( (defined(_POSIX_VERSION) && _POSIX_VERSION >= 200112L) \
+ || defined(__sun) || defined(__hpux) || defined(__sgi) \
+ || defined(__osf__) )) \
+ || defined(_WIN32)
+ /* secure memory is implemented */
+# else
+# define OPENSSL_NO_SECURE_MEMORY
+# endif
+# endif
#endif
projects / openssl.git / blobdiff