* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
- * Copyright (C) 1998 - 2012, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
- * are also available at http://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.haxx.se/docs/copyright.html.
*
* You may opt to use, copy, modify, merge, publish, distribute and/or sell
* copies of the Software, and permit persons to whom the Software is
*
***************************************************************************/
-#include "setup.h"
+#include "curl_setup.h"
#if defined(__INTEL_COMPILER) && defined(__unix__)
-#ifdef HAVE_SYS_SOCKET_H
-# include <sys/socket.h>
-#endif
#ifdef HAVE_NETINET_IN_H
# include <netinet/in.h>
#endif
# error "SIZEOF_INT not defined"
#endif
-#if (CURL_SIZEOF_LONG == 2)
+#if (SIZEOF_LONG == 2)
# define CURL_MASK_SLONG 0x7FFFL
# define CURL_MASK_ULONG 0xFFFFUL
-#elif (CURL_SIZEOF_LONG == 4)
+#elif (SIZEOF_LONG == 4)
# define CURL_MASK_SLONG 0x7FFFFFFFL
# define CURL_MASK_ULONG 0xFFFFFFFFUL
-#elif (CURL_SIZEOF_LONG == 8)
+#elif (SIZEOF_LONG == 8)
# define CURL_MASK_SLONG 0x7FFFFFFFFFFFFFFFL
# define CURL_MASK_ULONG 0xFFFFFFFFFFFFFFFFUL
-#elif (CURL_SIZEOF_LONG == 16)
+#elif (SIZEOF_LONG == 16)
# define CURL_MASK_SLONG 0x7FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFL
# define CURL_MASK_ULONG 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFUL
#else
-# error "CURL_SIZEOF_LONG not defined"
+# error "SIZEOF_LONG not defined"
#endif
-#if (CURL_SIZEOF_CURL_OFF_T == 2)
+#if (SIZEOF_CURL_OFF_T == 2)
# define CURL_MASK_SCOFFT CURL_OFF_T_C(0x7FFF)
# define CURL_MASK_UCOFFT CURL_OFF_TU_C(0xFFFF)
-#elif (CURL_SIZEOF_CURL_OFF_T == 4)
+#elif (SIZEOF_CURL_OFF_T == 4)
# define CURL_MASK_SCOFFT CURL_OFF_T_C(0x7FFFFFFF)
# define CURL_MASK_UCOFFT CURL_OFF_TU_C(0xFFFFFFFF)
-#elif (CURL_SIZEOF_CURL_OFF_T == 8)
+#elif (SIZEOF_CURL_OFF_T == 8)
# define CURL_MASK_SCOFFT CURL_OFF_T_C(0x7FFFFFFFFFFFFFFF)
# define CURL_MASK_UCOFFT CURL_OFF_TU_C(0xFFFFFFFFFFFFFFFF)
-#elif (CURL_SIZEOF_CURL_OFF_T == 16)
+#elif (SIZEOF_CURL_OFF_T == 16)
# define CURL_MASK_SCOFFT CURL_OFF_T_C(0x7FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF)
# define CURL_MASK_UCOFFT CURL_OFF_TU_C(0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF)
#else
-# error "CURL_SIZEOF_CURL_OFF_T not defined"
+# error "SIZEOF_CURL_OFF_T not defined"
#endif
#if (SIZEOF_SIZE_T == SIZEOF_SHORT)
#elif (SIZEOF_SIZE_T == SIZEOF_INT)
# define CURL_MASK_SSIZE_T CURL_MASK_SINT
# define CURL_MASK_USIZE_T CURL_MASK_UINT
-#elif (SIZEOF_SIZE_T == CURL_SIZEOF_LONG)
+#elif (SIZEOF_SIZE_T == SIZEOF_LONG)
# define CURL_MASK_SSIZE_T CURL_MASK_SLONG
# define CURL_MASK_USIZE_T CURL_MASK_ULONG
-#elif (SIZEOF_SIZE_T == CURL_SIZEOF_CURL_OFF_T)
+#elif (SIZEOF_SIZE_T == SIZEOF_CURL_OFF_T)
# define CURL_MASK_SSIZE_T CURL_MASK_SCOFFT
# define CURL_MASK_USIZE_T CURL_MASK_UCOFFT
#else
# pragma warning(disable:810) /* conversion may lose significant bits */
#endif
+ DEBUGASSERT(ulnum <= (unsigned long) CURL_MASK_USHORT);
return (unsigned short)(ulnum & (unsigned long) CURL_MASK_USHORT);
#ifdef __INTEL_COMPILER
# pragma warning(disable:810) /* conversion may lose significant bits */
#endif
+ DEBUGASSERT(ulnum <= (unsigned long) CURL_MASK_UCHAR);
return (unsigned char)(ulnum & (unsigned long) CURL_MASK_UCHAR);
#ifdef __INTEL_COMPILER
}
/*
+** unsigned long to signed int
+*/
+
+int curlx_ultosi(unsigned long ulnum)
+{
+#ifdef __INTEL_COMPILER
+# pragma warning(push)
+# pragma warning(disable:810) /* conversion may lose significant bits */
+#endif
+
+ DEBUGASSERT(ulnum <= (unsigned long) CURL_MASK_SINT);
+ return (int)(ulnum & (unsigned long) CURL_MASK_SINT);
+
+#ifdef __INTEL_COMPILER
+# pragma warning(pop)
+#endif
+}
+
+/*
+** unsigned size_t to signed curl_off_t
+*/
+
+curl_off_t curlx_uztoso(size_t uznum)
+{
+#ifdef __INTEL_COMPILER
+# pragma warning(push)
+# pragma warning(disable:810) /* conversion may lose significant bits */
+#elif defined(_MSC_VER)
+# pragma warning(push)
+# pragma warning(disable:4310) /* cast truncates constant value */
+#endif
+
+ DEBUGASSERT(uznum <= (size_t) CURL_MASK_SCOFFT);
+ return (curl_off_t)(uznum & (size_t) CURL_MASK_SCOFFT);
+
+#if defined(__INTEL_COMPILER) || defined(_MSC_VER)
+# pragma warning(pop)
+#endif
+}
+
+/*
** unsigned size_t to signed int
*/
# pragma warning(disable:810) /* conversion may lose significant bits */
#endif
+ DEBUGASSERT(uznum <= (size_t) CURL_MASK_SINT);
return (int)(uznum & (size_t) CURL_MASK_SINT);
#ifdef __INTEL_COMPILER
# pragma warning(disable:810) /* conversion may lose significant bits */
#endif
+#if (SIZEOF_LONG < SIZEOF_SIZE_T)
+ DEBUGASSERT(uznum <= (size_t) CURL_MASK_ULONG);
+#endif
return (unsigned long)(uznum & (size_t) CURL_MASK_ULONG);
#ifdef __INTEL_COMPILER
}
/*
+** unsigned size_t to unsigned int
+*/
+
+unsigned int curlx_uztoui(size_t uznum)
+{
+#ifdef __INTEL_COMPILER
+# pragma warning(push)
+# pragma warning(disable:810) /* conversion may lose significant bits */
+#endif
+
+#if (SIZEOF_INT < SIZEOF_SIZE_T)
+ DEBUGASSERT(uznum <= (size_t) CURL_MASK_UINT);
+#endif
+ return (unsigned int)(uznum & (size_t) CURL_MASK_UINT);
+
+#ifdef __INTEL_COMPILER
+# pragma warning(pop)
+#endif
+}
+
+/*
** signed long to signed int
*/
#endif
DEBUGASSERT(slnum >= 0);
+#if (SIZEOF_INT < SIZEOF_LONG)
+ DEBUGASSERT((unsigned long) slnum <= (unsigned long) CURL_MASK_SINT);
+#endif
return (int)(slnum & (long) CURL_MASK_SINT);
#ifdef __INTEL_COMPILER
#endif
DEBUGASSERT(slnum >= 0);
+#if (SIZEOF_INT < SIZEOF_LONG)
+ DEBUGASSERT((unsigned long) slnum <= (unsigned long) CURL_MASK_UINT);
+#endif
return (unsigned int)(slnum & (long) CURL_MASK_UINT);
#ifdef __INTEL_COMPILER
#endif
DEBUGASSERT(slnum >= 0);
+ DEBUGASSERT((unsigned long) slnum <= (unsigned long) CURL_MASK_USHORT);
return (unsigned short)(slnum & (long) CURL_MASK_USHORT);
#ifdef __INTEL_COMPILER
# pragma warning(disable:810) /* conversion may lose significant bits */
#endif
+ DEBUGASSERT(uznum <= (size_t) CURL_MASK_SSIZE_T);
return (ssize_t)(uznum & (size_t) CURL_MASK_SSIZE_T);
#ifdef __INTEL_COMPILER
#endif
DEBUGASSERT(sznum >= 0);
+#if (SIZEOF_INT < SIZEOF_SIZE_T)
+ DEBUGASSERT((size_t) sznum <= (size_t) CURL_MASK_SINT);
+#endif
return (int)(sznum & (ssize_t) CURL_MASK_SINT);
#ifdef __INTEL_COMPILER
}
/*
+** unsigned int to unsigned short
+*/
+
+unsigned short curlx_uitous(unsigned int uinum)
+{
+#ifdef __INTEL_COMPILER
+# pragma warning(push)
+# pragma warning(disable:810) /* conversion may lose significant bits */
+#endif
+
+ DEBUGASSERT(uinum <= (unsigned int) CURL_MASK_USHORT);
+ return (unsigned short) (uinum & (unsigned int) CURL_MASK_USHORT);
+
+#ifdef __INTEL_COMPILER
+# pragma warning(pop)
+#endif
+}
+
+/*
+** unsigned int to unsigned char
+*/
+
+unsigned char curlx_uitouc(unsigned int uinum)
+{
+#ifdef __INTEL_COMPILER
+# pragma warning(push)
+# pragma warning(disable:810) /* conversion may lose significant bits */
+#endif
+
+ DEBUGASSERT(uinum <= (unsigned int) CURL_MASK_UCHAR);
+ return (unsigned char) (uinum & (unsigned int) CURL_MASK_UCHAR);
+
+#ifdef __INTEL_COMPILER
+# pragma warning(pop)
+#endif
+}
+
+/*
+** unsigned int to signed int
+*/
+
+int curlx_uitosi(unsigned int uinum)
+{
+#ifdef __INTEL_COMPILER
+# pragma warning(push)
+# pragma warning(disable:810) /* conversion may lose significant bits */
+#endif
+
+ DEBUGASSERT(uinum <= (unsigned int) CURL_MASK_SINT);
+ return (int) (uinum & (unsigned int) CURL_MASK_SINT);
+
+#ifdef __INTEL_COMPILER
+# pragma warning(pop)
+#endif
+}
+
+/*
** signed int to unsigned size_t
*/
#endif
}
+#ifdef USE_WINSOCK
+
+/*
+** curl_socket_t to signed int
+*/
+
+int curlx_sktosi(curl_socket_t s)
+{
+ return (int)((ssize_t) s);
+}
+
+/*
+** signed int to curl_socket_t
+*/
+
+curl_socket_t curlx_sitosk(int i)
+{
+ return (curl_socket_t)((ssize_t) i);
+}
+
+#endif /* USE_WINSOCK */
+
+#if defined(WIN32) || defined(_WIN32)
+
+ssize_t curlx_read(int fd, void *buf, size_t count)
+{
+ return (ssize_t)read(fd, buf, curlx_uztoui(count));
+}
+
+ssize_t curlx_write(int fd, const void *buf, size_t count)
+{
+ return (ssize_t)write(fd, buf, curlx_uztoui(count));
+}
+
+#endif /* WIN32 || _WIN32 */
+
#if defined(__INTEL_COMPILER) && defined(__unix__)
int curlx_FD_ISSET(int fd, fd_set *fdset)