Adjustment due to curl_off_t no longer following off_t

diff --git a/lib/strtoofft.h b/lib/strtoofft.h
index a63dfcbb4ce47691e54bcac94697532b51028ed9..a9ccca0173ab51cf8411e33515888c4748d57b3a 100644 (file)
--- a/lib/strtoofft.h
+++ b/lib/strtoofft.h
@@ -7,7 +7,7 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2004, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2008, 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
@@ -23,52 +23,42 @@
  * $Id$
  ***************************************************************************/
 
-/*
- * CAUTION: this header is designed to work when included by the app-side
- * as well as the library. Do not mix with library internals!
- */
-
 #include "setup.h"
-#include <stddef.h>
-#include <curl/curl.h> /* for the curl_off_t type */
 
-/* Determine what type of file offset conversion handling we wish to use.  For
- * systems with a 32-bit curl_off_t type, we should use strtol.  For systems
- * with a 64-bit curl_off_t type, we should use strtoll if it exists, and if
- * not, should try to emulate its functionality.  At any rate, we define
- * 'strtoofft' such that it can be used to work with curl_off_t's regardless.
+/*
+ * Determine which string to integral data type conversion function we use
+ * to implement string conversion to our curl_off_t integral data type.
+ *
+ * Notice that curl_off_t might be 64 or 32 bit wide, and that it might use
+ * an undelying data type which might be 'long', 'int64_t', 'long long' or 
+ * '__int64' and more remotely other data types.
+ *
+ * On systems where the size of curl_off_t is greater than the size of 'long'
+ * the conversion funtion to use is strtoll() if it is available, otherwise,
+ * we emulate its functionality with our own clone.
+ *
+ * On systems where the size of curl_off_t is smaller or equal than the size
+ * of 'long' the conversion funtion to use is strtol().
  */
-#if (CURL_SIZEOF_CURL_OFF_T > 4) && (SIZEOF_LONG < 8)
-#ifdef HAVE_STRTOLL
-#define curlx_strtoofft strtoll
-#else /* HAVE_STRTOLL */
-
-/* For MSVC7 we can use _strtoi64() which seems to be a strtoll() clone */
-#if defined(_MSC_VER) && (_MSC_VER >= 1300)
-_CRTIMP __int64 __cdecl _strtoi64(const char *, char **, int);  /* in <crt/stdlib.h> */
-#define curlx_strtoofft _strtoi64
-#else /* MSVC7 or later */
-curl_off_t curlx_strtoll(const char *nptr, char **endptr, int base);
-#define curlx_strtoofft curlx_strtoll
-#define NEED_CURL_STRTOLL
-#endif /* MSVC7 or later */
 
-#endif /* HAVE_STRTOLL */
-#else /* (CURL_SIZEOF_CURL_OFF_T > 4) && (SIZEOF_LONG < 8) */
-/* simply use strtol() to get numbers, either 32 or 64 bit */
-#define curlx_strtoofft strtol
-#endif
-
-#if defined(_MSC_VER) || defined(__WATCOMC__)
-#define CURL_LLONG_MIN 0x8000000000000000i64
-#define CURL_LLONG_MAX 0x7FFFFFFFFFFFFFFFi64
-#elif defined(HAVE_LL)
-#define CURL_LLONG_MIN 0x8000000000000000LL
-#define CURL_LLONG_MAX 0x7FFFFFFFFFFFFFFFLL
+#if (CURL_SIZEOF_CURL_OFF_T > SIZEOF_LONG)
+#  ifdef HAVE_STRTOLL
+#    define curlx_strtoofft strtoll
+#  else
+#    if defined(_MSC_VER) && (_MSC_VER >= 1300)
+       _CRTIMP __int64 __cdecl _strtoi64(const char *, char **, int);
+#      define curlx_strtoofft _strtoi64
+#    else
+       curl_off_t curlx_strtoll(const char *nptr, char **endptr, int base);
+#      define curlx_strtoofft curlx_strtoll
+#    endif
+#  endif
 #else
-#define CURL_LLONG_MIN 0x8000000000000000L
-#define CURL_LLONG_MAX 0x7FFFFFFFFFFFFFFFL
+#  define curlx_strtoofft strtol
 #endif
 
+#define CURL_LLONG_MAX CURL_OFF_T_C(0x7FFFFFFFFFFFFFFF)
+#define CURL_LLONG_MIN CURL_OFF_T_C(0x8000000000000000)
+
 #endif
 

diff --git a/src/main.c b/src/main.c
index 5b6fef738d9726a4dae296a8580df12c5cefff8c..584f7dfb59aaa319d8b37b6493b6cafdbc6a02ba 100644 (file)
--- a/src/main.c
+++ b/src/main.c
@@ -1387,21 +1387,13 @@ static int str2num(long *val, const char *str)
  */
 static int str2offset(curl_off_t *val, const char *str)
 {
-#if CURL_SIZEOF_CURL_OFF_T > 4
+#if (CURL_SIZEOF_CURL_OFF_T > SIZEOF_LONG)
   /* Ugly, but without going through a bunch of rigmarole, we don't have the
    * definitions for LLONG_{MIN,MAX} or LONG_LONG_{MIN,MAX}.
    */
 #ifndef LLONG_MAX
-#if defined(_MSC_VER)
-#define LLONG_MAX (curl_off_t)0x7FFFFFFFFFFFFFFFi64
-#define LLONG_MIN (curl_off_t)0x8000000000000000i64
-#elif defined(_CRAYC)
-#define LLONG_MAX (curl_off_t)0x7FFFFFFFFFFFFFFF
-#define LLONG_MIN (curl_off_t)0x8000000000000000
-#else
-#define LLONG_MAX (curl_off_t)0x7FFFFFFFFFFFFFFFLL
-#define LLONG_MIN (curl_off_t)0x8000000000000000LL
-#endif
+#  define LLONG_MAX CURL_OFF_T_C(0x7FFFFFFFFFFFFFFF)
+#  define LLONG_MIN CURL_OFF_T_C(0x8000000000000000)
 #endif
 
   /* this is a duplicate of the function that is also used in libcurl */