dnl xiph_types.m4

dnl macros for type checks not covered by autoconf

dnl XIPH_C99_INTTYPES

dnl Brendan Cully

dnl

# XIPH_C99_INTTYPES

# Check for C99 integer type definitions, or define if missing

AC_DEFUN([XIPH_C99_INTTYPES],

[dnl

AC_CHECK_HEADERS([inttypes.h])

AC_CHECK_TYPE([uint32_t],

  [AC_DEFINE(HAVE_C99_INTTYPES, 1, [Define if you have the C99 integer types])],

  [AC_CHECK_SIZEOF(short)

   AC_CHECK_SIZEOF(int)

   AC_CHECK_SIZEOF(long)

   AC_CHECK_SIZEOF(long long)])

AH_VERBATIM([X_HAVE_C99_INTTYPES],

  [#ifndef HAVE_C99_INTTYPES

#  if SIZEOF_SHORT == 4

typedef unsigned short uint32_t;

#  elif SIZEOF_INT == 4

typedef unsigned int uint32_t;

#  elif SIZEOF_LONG == 4

typedef unsigned long uint32_t;

#  endif

#  if SIZEOF_INT == 8

typedef unsigned int uint64_t;

#  elif SIZEOF_LONG == 8

typedef unsigned long uint64_t;

#  elif SIZEOF_LONG_LONG == 8

typedef unsigned long long uint64_t;

#  endif

#endif

  ])

])

dnl XIPH_TYPE_SOCKLEN_T

dnl Brendan Cully

dnl

# XIPH_TYPE_SOCKLEN_T

# Check for socklen_t, or define as int if missing

AC_DEFUN([XIPH_TYPE_SOCKLEN_T],

[dnl

AC_CHECK_HEADERS([sys/socket.h])

AC_CHECK_TYPES([socklen_t],,,

  [#if HAVE_SYS_TYPES_H

# include <sys/types.h>

#endif

#if HAVE_SYS_SOCKET_H

# include <sys/socket.h>

#endif

  ])

AH_VERBATIM([X_HAVE_SOCKLEN_T],

  [#ifndef HAVE_SOCKLEN_T

typedef int socklen_t;

#endif

  ])

])