BUG 97: Fix strtoull() detection on serveral platforms.

ConfigureChecks.cmake

@@ -139,6 +139,8 @@ if (UNIX)
     check_function_exists(cfmakeraw HAVE_CFMAKERAW)
     check_function_exists(ntohll HAVE_NTOHLL)
     check_function_exists(htonll HAVE_HTONLL)
+    check_function_exists(strtoull HAVE_STRTOULL)
+    check_function_exists(__strtoull HAVE___STRTOULL)
 endif (UNIX)
 
 set(LIBSSH_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES} CACHE INTERNAL "libssh required system libraries")

config.h.cmake

@@ -100,6 +100,12 @@
 /* Define to 1 if you have the `htonll' function. */
 #cmakedefine HAVE_HTONLL 1
 
+/* Define to 1 if you have the `strtoull' function. */
+#cmakedefine HAVE_STRTOULL 1
+
+/* Define to 1 if you have the `__strtoull' function. */
+#cmakedefine HAVE___STRTOULL 1
+
 /*************************** LIBRARIES ***************************/
 
 /* Define to 1 if you have the `crypto' library (-lcrypto). */

include/libssh/priv.h

@@ -47,6 +47,16 @@
 #  endif /* __WORDSIZE */
 # endif /* PRIu64 */
 
+#if !defined(HAVE_STRTOULL)
+# if defined(HAVE___STRTOULL)
+#  define strtoull __strtoull
+# elif defined(__hpux) && defined(__LP64__)
+#  define strtoull strtoul
+# else
+#  error "no strtoull function found"
+# endif
+#endif /* !defined(HAVE_STRTOULL) */
+
 # ifdef _MSC_VER
 #  include <stdio.h>
 
@@ -56,7 +66,9 @@
 
 #  define strcasecmp _stricmp
 #  define strncasecmp _strnicmp
-#  define strtoull _strtoui64
+#  if !defined(HAVE_STRTOULL)
+#   define strtoull _strtoui64
+#  endif
 #  define isblank(ch) ((ch) == ' ' || (ch) == '\t' || (ch) == '\n' || (ch) == '\r')
 
 #  define usleep(X) Sleep(((X)+1000)/1000)