Commit e2b1a77c authored by Nick Mathewson's avatar Nick Mathewson 🦀
Browse files

r12006@catbus: nickm | 2007-02-28 16:06:24 -0500 

 On mingw, use "%I64u" to printf/scanf 64-bit integers, instead of the usual GCC "%llu".  This prevents a bug when saving 64-bit int configuration values on mingw; the high-order 32 bits would get truncated.  If the value was then reloaded, disaster would occur. (Fixes bug 400 and maybe also bug 397.)  Backport candidate.


svn:r9691
parent b78f67db

ChangeLog

+5 −0
Original line number Diff line number Diff line
@@ -24,6 +24,11 @@ Changes in version 0.1.2.9-??? - 2007-??-?? 
      of 2 as indicating that the server is completely bad; it sometimes

      means that the server is just bad for the request in question. (may fix

      the last of bug 326.)

    - On mingw, use "%I64u" to printf/scanf 64-bit integers, instead of the

      usual GCC "%llu".  This prevents a bug when saving 64-bit int

      configuration values on mingw; the high-order 32 bits would get

      truncated.  If the value was then reloaded, disaster would

      occur. (Fixes bug 400 and maybe also bug 397.)





Changes in version 0.1.2.8-beta - 2007-02-26

src/common/compat.h

+6 −2
Original line number Diff line number Diff line
@@ -123,15 +123,19 @@ size_t strlcpy(char *dst, const char *src, size_t siz) ATTR_NONNULL((1,2)); 
#ifdef _MSC_VER

#define U64_PRINTF_ARG(a) (a)

#define U64_SCANF_ARG(a) (a)

#define U64_FORMAT "%I64u"

#define U64_LITERAL(n) (n ## ui64)

#else

#define U64_PRINTF_ARG(a) ((long long unsigned int)(a))

#define U64_SCANF_ARG(a) ((long long unsigned int*)(a))

#define U64_FORMAT "%llu"

#define U64_LITERAL(n) (n ## llu)

#endif



#if defined(_MSC_VER) || defined(__MINGW32__) || defined(__MINGW64__)

#define U64_FORMAT "%I64u"

#else

#define U64_FORMAT "%llu"

#endif



/** Represents an mmaped file. Allocated via tor_mmap_file; freed with

 * tor_munmap_file. */

typedef struct tor_mmap_t {