Assume <stdint.h> and fixed-width types

Make unconditional use of <stdint.h> and fixed-width types such as
uint32_t.  k5-plugin.h doesn't use any special integer types, so
remove the conditional include block there.  Nothing uses
INT64_FMT/UINT64_FMT, so leave those out of k5-platform.h for now.

4 files changed, 10 insertions, 109 deletions

diff --git a/src/include/gssrpc/types.hin b/src/include/gssrpc/types.hin
index 9d33012..022ab4f 100644
--- a/src/include/gssrpc/types.hin
+++ b/src/include/gssrpc/types.hin
@@ -55,16 +55,7 @@
 #include <netinet/in.h>
 
 #include <stdlib.h>
-
-/*
- * Pull in typedefs for fixed-width integers somehow, if they weren't
- * in sys/types.h.
- */
-@GSSRPC__STDINT_H@
-@GSSRPC__INTTYPES_H@
-/* Define if there is no uint32_t in system headers. */
-@GSSRPC__FAKE_UINT32@
-
+#include <stdint.h>
 #include <limits.h>
 
 #ifndef GSSRPC__BEGIN_DECLS
@@ -83,39 +74,6 @@ GSSRPC__BEGIN_DECLS
 #error "Bytes must be exactly 8 bits."
 #endif
 
-/*
- * If no uint32_t in system headers, fake it by looking for a 32-bit
- * two's-complement type.  Yes, this stomps on POSIX namespace, but if
- * we get here, we're on a system that's far from being
- * POSIX-compliant anyway.
- */
-#if GSSRPC__FAKE_UINT32
-#if (UINT_MAX == 0xffffffffUL) && (INT_MAX == 0x7fffffffL) \
-	&& (INT_MIN == -INT_MAX-1)
-typedef int		int32_t;
-typedef unsigned int	uint32_t;
-#else
-#if (ULONG_MAX == 0xffffffffUL) && (LONG_MAX == 0x7fffffffL) \
-	&& (LONG_MIN == -LONG_MAX-1)
-typedef long		int32_t;
-typedef unsigned long	uint32_t;
-#else
-#if (USHRT_MAX == 0xffffffffUL) && (SHRT_MAX == 0x7fffffffL) \
-	&& (SHRT_MIN == -SHRT_MAX-1)
-typedef short		int32_t;
-typedef unsigned short	uint32_t;
-#else
-#error "Can't fake up uint32_t."
-#endif
-#endif
-#endif
-#endif /* GSSRPC__FAKE_UINT32 */
-
-#if (LONG_MIN != -LONG_MAX-1) || (INT_MIN != -INT_MAX-1) \
-	|| (SHRT_MIN != -SHRT_MAX-1)
-#error "Integer types must be two's-complement."
-#endif
-
 /* Define if we need to fake up some BSD type aliases. */
 #ifndef GSSRPC__BSD_TYPEALIASES	/* Allow application to override. */
 @GSSRPC__BSD_TYPEALIASES@
diff --git a/src/include/k5-platform.h b/src/include/k5-platform.h
index 8f0ca9f..537c8ad 100644
--- a/src/include/k5-platform.h
+++ b/src/include/k5-platform.h
@@ -52,6 +52,7 @@
 #include <assert.h>
 #include <string.h>
 #include <stdarg.h>
+#include <stdint.h>
 #include <limits.h>
 #include <stdlib.h>
 #include <stdio.h>
@@ -410,42 +411,13 @@ typedef struct { int error; unsigned char did_run; } k5_init_t;
 
 #endif
 
-
-/* 64-bit support: krb5_ui_8 and krb5_int64.
-
-   This should move to krb5.h eventually, but without the namespace
-   pollution from the autoconf macros.  */
-#if defined(HAVE_STDINT_H) || defined(HAVE_INTTYPES_H)
-# ifdef HAVE_STDINT_H
-#  include <stdint.h>
-# endif
-# ifdef HAVE_INTTYPES_H
-#  include <inttypes.h>
-# endif
-# define INT64_TYPE int64_t
-# define UINT64_TYPE uint64_t
-# define INT64_FMT PRId64
-# define UINT64_FMT PRIu64
-#elif defined(_WIN32)
-# define INT64_TYPE signed __int64
-# define UINT64_TYPE unsigned __int64
-# define INT64_FMT "I64d"
-# define UINT64_FMT "I64u"
-#else /* not Windows, and neither stdint.h nor inttypes.h */
-# define INT64_TYPE signed long long
-# define UINT64_TYPE unsigned long long
-# define INT64_FMT "lld"
-# define UINT64_FMT "llu"
-#endif
+#define INT64_TYPE int64_t
+#define UINT64_TYPE uint64_t
 
 #ifndef SIZE_MAX
 # define SIZE_MAX ((size_t)((size_t)0 - 1))
 #endif
 
-#ifndef UINT64_MAX
-# define UINT64_MAX ((UINT64_TYPE)((UINT64_TYPE)0 - 1))
-#endif
-
 #ifdef _WIN32
 # define SSIZE_MAX ((ssize_t)(SIZE_MAX/2))
 #endif
@@ -743,13 +715,8 @@ load_64_le (const void *cvp)
 #endif
 }
 
-#ifdef _WIN32
-#define UINT16_TYPE unsigned __int16
-#define UINT32_TYPE unsigned __int32
-#else
 #define UINT16_TYPE uint16_t
 #define UINT32_TYPE uint32_t
-#endif
 
 static inline void
 store_16_n (unsigned int val, void *vp)
diff --git a/src/include/k5-plugin.h b/src/include/k5-plugin.h
index 6ffbdbb..90809e1 100644
--- a/src/include/k5-plugin.h
+++ b/src/include/k5-plugin.h
@@ -58,12 +58,6 @@
 #define KRB5_CALLCONV_C
 #endif
 
-#ifdef HAVE_STDINT_H
-# include <stdint.h>
-#elif defined(HAVE_INTTYPES_H)
-# include <inttypes.h>
-#endif
-
 #include "k5-err.h"
 
 /*
diff --git a/src/include/krb5/krb5.hin b/src/include/krb5/krb5.hin
index 8d7a650..43b1f08 100644
--- a/src/include/krb5/krb5.hin
+++ b/src/include/krb5/krb5.hin
@@ -92,6 +92,7 @@
 #include <stdlib.h>
 #include <limits.h>             /* for *_MAX */
 #include <stdarg.h>
+#include <stdint.h>
 
 #ifndef KRB5INT_BEGIN_DECLS
 #if defined(__cplusplus)
@@ -129,30 +130,11 @@ struct _profile_t;
  * Word-size related definition.
  */
 
-typedef unsigned char   krb5_octet;
-
-#if INT_MAX == 0x7fff
-typedef int     krb5_int16;
-typedef unsigned int    krb5_ui_2;
-#elif SHRT_MAX == 0x7fff
-typedef short   krb5_int16;
-typedef unsigned short  krb5_ui_2;
-#else
-#error undefined 16 bit type
-#endif
-
-#if INT_MAX == 0x7fffffffL
-typedef int     krb5_int32;
-typedef unsigned int    krb5_ui_4;
-#elif LONG_MAX == 0x7fffffffL
-typedef long    krb5_int32;
-typedef unsigned long   krb5_ui_4;
-#elif SHRT_MAX == 0x7fffffffL
-typedef short   krb5_int32;
-typedef unsigned short  krb5_ui_4;
-#else
-#error: undefined 32 bit type
-#endif
+typedef uint8_t krb5_octet;
+typedef int16_t krb5_int16;
+typedef uint16_t krb5_ui_2;
+typedef int32_t krb5_int32;
+typedef uint32_t krb5_ui_4;
 
 #define VALID_INT_BITS    INT_MAX
 #define VALID_UINT_BITS   UINT_MAX