X-Git-Url: https://git.m6w6.name/?p=m6w6%2Fext-psi;a=blobdiff_plain;f=config.m4;h=d372f5d037b81268d376bb349513176b77f4b9ee;hp=d2cf0733ac9e395a89300424b5c0789442b6c205;hb=469fe3395cb9696e32bcd64639f22113d8fb2ec6;hpb=eea1703836c35020dd45e465f5cb1450eadfaa1c

diff --git a/config.m4 b/config.m4
index d2cf073..d372f5d 100644
--- a/config.m4
+++ b/config.m4
@@ -82,17 +82,39 @@ if test "$PHP_PSI" != "no"; then
 
 	PHP_SUBST(PSI_SHARED_LIBADD)
 
+	dnl PSI_INCLUDES_DEFAULT(include, defines)
+	AC_DEFUN(PSI_INCLUDES_DEFAULT, [
+		AC_INCLUDES_DEFAULT()
+		$2
+		m4_ifnblank($1,
+			m4_expand([#include <]$1[>])
+		)
+	])
+	
+	psi_type_pair() { # (type, size)
+		local psi_type_lower=`tr A-Z a-z <<<$1`
+		case $psi_type_lower in
+		int*|uint*)
+			local psi_type_upper=`tr a-z A-Z <<<$1`
+			local psi_type_bits=`expr $2 \* 8`
+			echo "PSI_T_${psi_type_upper}${psi_type_bits}, \"${psi_type_lower}${psi_type_bits}_t\""
+			;;
+		struct*)
+			echo "PSI_T_STRUCT, \"$2\""
+			;;
+		*)
+			echo "PSI_T_NAME, \"$1\""
+			;;
+		esac
+	}
+	
 	PSI_TYPES=""
-	dnl PSI_TYPE(type name, basic type, whether to check alignmnet)
+	dnl PSI_TYPE(type name, basic type, includes)
 	AC_DEFUN(PSI_TYPE, [
-		AC_CHECK_SIZEOF($1)
-		if test "$3" && test "$3" != "no"
-		then
-			AC_CHECK_ALIGNOF($1)
-		fi
+		ifdef(AC_TYPE_[]patsubst(translit($1,a-z,A-Z),\W,_),AC_TYPE_[]patsubst(translit($1,a-z,A-Z),\W,_))
+		AC_CHECK_SIZEOF($1, [], PSI_INCLUDES_DEFAULT($3))
 		if test "$2" && test "$ac_cv_sizeof_[]$1" -gt 0; then
-			psi_type_bits=`expr ${AS_TR_SH(ac_cv_sizeof_[]$1)} \* 8`
-			PSI_TYPES="{PSI_T_[]translit($2,a-z,A-Z)[]${psi_type_bits}, \""$2[]${psi_type_bits}[]_t"\", \""$1"\"}, $PSI_TYPES"
+			PSI_TYPES="{`psi_type_pair $2 $ac_cv_sizeof_[]$1`, \""$1"\"}, $PSI_TYPES"
 		fi
 	])
 	
@@ -112,32 +134,33 @@ if test "$PHP_PSI" != "no"; then
 	
 	dnl PSI_CONST(const name, type, headers to include)
 	AC_DEFUN(PSI_CONST, [
-		AC_MSG_CHECKING(value of $1)
-		PSI_INCLUDES=
-		if test "$3"
+		AC_CACHE_CHECK(value of $1, psi_cv_const_$1, [
+			case $2 in
+			str*|quoted_str*)
+				if test "$cross_compiling" = "yes"
+				then
+					AC_TRY_CPP(PSI_INCLUDES_DEFAULT($3)$1, psi_const_val=`eval "$ac_try|tail -n1"`, psi_const_val=)
+				else
+					PSI_COMPUTE_STR(psi_const_val, $1, PSI_INCLUDES_DEFAULT($3))
+				fi
+				;;
+			*)
+				AC_COMPUTE_INT(psi_const_val, $1, PSI_INCLUDES_DEFAULT($3))
+				;;
+			esac
+			psi_cv_const_$1=$psi_const_val
+		])
+		if test "$psi_cv_const_$1"
 		then
-			for i in $3
-			do
-				PSI_INCLUDES="$PSI_INCLUDES
-#include <$i>"
-			done
+			case $2 in
+			str*|quoted_str*)
+				PSI_CONSTS="{PSI_T_STRING, \"string\", \"$1\", $psi_cv_const_$1, PSI_T_QUOTED_STRING}, $PSI_CONSTS"
+				;;
+			*)
+				PSI_CONSTS="{PSI_T_INT, \"int\", \"$1\", \"$psi_cv_const_$1\", PSI_T_NUMBER}, $PSI_CONSTS"
+				;;
+			esac
 		fi
-		case $2 in
-		str*|quoted_str*)
-			PSI_COMPUTE_STR(psi_const_val, $1, AC_INCLUDES_DEFAULT()$PSI_INCLUDES)
-			if test "$psi_const_val"; then
-				PSI_CONSTS="{PSI_T_STRING, \"string\", \"$1\", $psi_const_val, PSI_T_QUOTED_STRING}, $PSI_CONSTS"
-			fi
-			;;
-		*)
-			AC_COMPUTE_INT(psi_const_val, $1, AC_INCLUDES_DEFAULT()$PSI_INCLUDES)
-			if test "$psi_const_val"; then
-				PSI_CONSTS="{PSI_T_INT, \"int\", \"$1\", \"$psi_const_val\", PSI_T_NUMBER}, $PSI_CONSTS"
-			fi
-			;;
-		esac
-
-		AC_MSG_RESULT($psi_const_val)
 	])
 
 	AC_DEFUN([AX_CHECK_SIGN], [
@@ -154,6 +177,68 @@ if test "$PHP_PSI" != "no"; then
 				$3
 		fi
 	])
+	dnl PSI_CHECK_OFFSETOF(struct, member, include)
+	dnl[AS_LITERAL_IF([$1], [], [m4_fatal([$0: requires literal arguments])])]dnl
+	dnl[AS_LITERAL_IF([$2], [], [m4_fatal([$0: requires literal arguments])])]dnl
+	AC_DEFUN(PSI_CHECK_OFFSETOF, [
+		_AC_CACHE_CHECK_INT(
+			[offset of $2 in $1],
+			[AS_TR_SH([ac_cv_offsetof_$1_$2])],
+			[(long int) (offsetof ($1, $2))],
+			[AC_INCLUDES_DEFAULT([$3])],
+			[AC_MSG_FAILURE([cannot compute offsetof ($1, $2)])]
+		)
+		AC_DEFINE_UNQUOTED(
+			AS_TR_CPP(offsetof_$1_$2),
+			$AS_TR_SH([ac_cv_offsetof_$1_$2]),
+			[The offset of `$1' in `$2', as computed by offsetof.]
+		)
+	])
+
+	dnl PSI_STRUCT(name, members, member type cases, includes)
+	PSI_STRUCTS=
+	AC_DEFUN(PSI_STRUCT, [
+		psi_struct_members=
+		m4_foreach(member, [$2], [
+			AC_CHECK_MEMBER(struct $1.member, [
+				case member in
+				$3
+				*) psi_member_type=int ;;
+				esac
+				AC_CHECK_SIZEOF(struct_$1[_]member, [], PSI_INCLUDES_DEFAULT($4,
+					[#define struct_$1_]member ((struct $1 *)0)->member
+				))
+				PSI_CHECK_OFFSETOF(struct $1, member, PSI_INCLUDES_DEFAULT($4))
+				# pointer level
+				psi_struct_member_pl=`echo $psi_member_type | tr -cd '*' | wc -c`
+				# array size
+				psi_struct_member_as=`echo $psi_member_type | $AWK -F'\x5b\x5d\x5b\x5d' 'END {print 0} /\\x5b\x5b\x5b:digit:\x5d\x5d+\\x5d/ {print$[]2; exit}'`
+				if test $psi_struct_member_as -gt 0
+				then
+					psi_struct_member_pl=`expr $psi_struct_member_pl + 1`
+				fi
+				psi_struct_members="{`psi_type_pair $psi_member_type $ac_cv_sizeof_struct_$1[]_[]member`, \"[]member[]\", $ac_cv_offsetof_struct_$1[]_[]member, $ac_cv_sizeof_struct_$1[]_[]member, $psi_struct_member_pl, $psi_struct_member_as}, $psi_struct_members"
+			], [], PSI_INCLUDES_DEFAULT($4))
+		])
+		PSI_STRUCTS="{\"$1\", {$psi_struct_members}}, $PSI_STRUCTS"
+	])
+	
+	AC_TYPE_INT8_T
+	AC_CHECK_ALIGNOF(int8_t)
+	AC_TYPE_UINT8_T
+	AC_CHECK_ALIGNOF(uint8_t)
+	AC_TYPE_INT16_T
+	AC_CHECK_ALIGNOF(int16_t)
+	AC_TYPE_UINT16_T
+	AC_CHECK_ALIGNOF(uint16_t)
+	AC_TYPE_INT32_T
+	AC_CHECK_ALIGNOF(int32_t)
+	AC_TYPE_UINT32_T
+	AC_CHECK_ALIGNOF(uint32_t)
+	AC_TYPE_INT64_T
+	AC_CHECK_ALIGNOF(int64_t)
+	AC_TYPE_UINT64_T
+	AC_CHECK_ALIGNOF(uint64_t)
 
 	PSI_TYPE(char, int)
 	PSI_TYPE(short, int)
@@ -162,13 +247,86 @@ if test "$PHP_PSI" != "no"; then
 	PSI_TYPE(float)
 	PSI_TYPE(double)
 	PSI_TYPE(void *)
+	
+	dnl stdint.h
+	PSI_TYPE(int_least8_t, int)
+	PSI_TYPE(int_least16_t, int)
+	PSI_TYPE(int_least32_t, int)
+	PSI_TYPE(int_least64_t, int)
+	PSI_TYPE(uint_least8_t, uint)
+	PSI_TYPE(uint_least16_t, uint)
+	PSI_TYPE(uint_least32_t, uint)
+	PSI_TYPE(uint_least64_t, uint)
+	PSI_TYPE(int_fast8_t, int)
+	PSI_TYPE(int_fast16_t, int)
+	PSI_TYPE(int_fast32_t, int)
+	PSI_TYPE(int_fast64_t, int)
+	PSI_TYPE(uint_fast8_t, uint)
+	PSI_TYPE(uint_fast16_t, uint)
+	PSI_TYPE(uint_fast32_t, uint)
+	PSI_TYPE(uint_fast64_t, uint)
+	PSI_TYPE(intptr_t, int)
+	PSI_TYPE(uintptr_t, uint)
+	PSI_TYPE(intmax_t, int)
+	PSI_TYPE(uintmax_t, uint)
+	
+	PSI_CONST(INT8_MIN, int)
+	PSI_CONST(INT8_MAX, int)
+	PSI_CONST(UINT8_MAX, int)
+	PSI_CONST(INT16_MIN, int)
+	PSI_CONST(INT16_MAX, int)
+	PSI_CONST(UINT16_MAX, int)
+	PSI_CONST(INT32_MIN, int)
+	PSI_CONST(INT32_MAX, int)
+	PSI_CONST(UINT32_MAX, int)
+	PSI_CONST(INT64_MIN, int)
+	PSI_CONST(INT64_MAX, int)
+	PSI_CONST(UINT64_MAX, int)
+
+	PSI_CONST(INT_LEAST8_MIN, int)
+	PSI_CONST(INT_LEAST8_MAX, int)
+	PSI_CONST(UINT_LEAST8_MAX, int)
+	PSI_CONST(INT_LEAST16_MIN, int)
+	PSI_CONST(INT_LEAST16_MAX, int)
+	PSI_CONST(UINT_LEAST16_MAX, int)
+	PSI_CONST(INT_LEAST32_MIN, int)
+	PSI_CONST(INT_LEAST32_MAX, int)
+	PSI_CONST(UINT_LEAST32_MAX, int)
+	PSI_CONST(INT_LEAST64_MIN, int)
+	PSI_CONST(INT_LEAST64_MAX, int)
+	PSI_CONST(UINT_LEAST64_MAX, int)
+
+	PSI_CONST(INT_FAST8_MIN, int)
+	PSI_CONST(INT_FAST8_MAX, int)
+	PSI_CONST(UINT_FAST8_MAX, int)
+	PSI_CONST(INT_FAST16_MIN, int)
+	PSI_CONST(INT_FAST16_MAX, int)
+	PSI_CONST(UINT_FAST16_MAX, int)
+	PSI_CONST(INT_FAST32_MIN, int)
+	PSI_CONST(INT_FAST32_MAX, int)
+	PSI_CONST(UINT_FAST32_MAX, int)
+	PSI_CONST(INT_FAST64_MIN, int)
+	PSI_CONST(INT_FAST64_MAX, int)
+	PSI_CONST(UINT_FAST64_MAX, int)
+	
+	PSI_CONST(INTPTR_MIN, int)
+	PSI_CONST(INTPTR_MAX, int)
+	PSI_CONST(UINTPTR_MAX, int)
+	PSI_CONST(INTMAX_MIN, int)
+	PSI_CONST(INTMAX_MAX, int)
+	PSI_CONST(UINTMAX_MAX, int)
 
 	dnl stddef.h
 	PSI_TYPE(ptrdiff_t, int)
+	PSI_CONST(PTRDIFF_MIN, int)
+	PSI_CONST(PTRDIFF_MAX, int)
 	PSI_TYPE(size_t, uint)
+	PSI_CONST(SIZE_MAX, int)
 	AC_CHECK_TYPE(wchar_t, [
 		AX_CHECK_SIGN(wchar_t, psi_wchar_t=int, psi_wchar_t=uint)
 		PSI_TYPE(wchar_t, $psi_wchar_t)
+		PSI_CONST(WCHAR_MIN, int)
+		PSI_CONST(WCHAR_MAX, int)
 	])
 
 	dnl stdio.h
@@ -191,6 +349,23 @@ if test "$PHP_PSI" != "no"; then
 	PSI_CONST(EXIT_SUCCESS, int)
 	PSI_CONST(RAND_MAX, int)
 	PSI_CONST(MB_CUR_MAX, int)
+	dnl sys/stat.h
+	PSI_STRUCT(stat, [
+		[st_dev], 
+		[st_ino], 
+		[st_mode], 
+		[st_nlink], 
+		[st_uid], 
+		[st_gid], 
+		[st_rdev], 
+		[st_size], 
+		[st_atim], 
+		[st_mtim], 
+		[st_ctim], 
+		[st_blksize], 
+		[st_blocks]], [
+		st_?tim) psi_member_type="struct timespec" ;;
+	], sys/stat.h)
 	dnl sys/time.h
 	PSI_CONST(ITIMER_REAL, int, sys/time.h)
 	PSI_CONST(ITIMER_VIRTUAL, int, sys/time.h)
@@ -216,9 +391,23 @@ if test "$PHP_PSI" != "no"; then
 	PSI_TYPE(time_t, int)
 	PSI_TYPE(timer_t, int)
 	PSI_TYPE(uid_t)
+	
+	dnl wchar.h
+	AC_CHECK_TYPE(wint_t, [
+		AX_CHECK_SIGN(wint_t, psi_wint_t=int, psi_wint_t=uint)
+		PSI_TYPE(wint_t, $psi_wint_t, wchar.h)
+		PSI_CONST(WINT_MIN, int, wchar.h)
+		PSI_CONST(WINT_MAX, int, wchar.h)
+		PSI_CONST(WEOF, int, wchar.h)
+	], [], [
+		AC_INCLUDES_DEFAULT()
+		#include <wchar.h>
+	])
+	
 
 	AC_DEFINE_UNQUOTED(PHP_PSI_TYPES, $PSI_TYPES, Predefined types)
 	AC_DEFINE_UNQUOTED(PHP_PSI_CONSTS, $PSI_CONSTS, Predefined constants)
+	AC_DEFINE_UNQUOTED(PHP_PSI_STRUCTS, $PSI_STRUCTS, Predefined structs)
 
 	PHP_PSI_SRCDIR=PHP_EXT_SRCDIR(psi)
 	PHP_PSI_BUILDDIR=PHP_EXT_BUILDDIR(psi)