Win32 portability fixes
git-svn-id: https://asn1c.svn.sourceforge.net/svnroot/asn1c/trunk@85 59561ff5-6e30-0410-9f3c-9617f08c8826
diff --git a/skeletons/GeneralizedTime.c b/skeletons/GeneralizedTime.c
index 5a3120d..9e8375e 100644
--- a/skeletons/GeneralizedTime.c
+++ b/skeletons/GeneralizedTime.c
@@ -9,6 +9,13 @@
#include <assert.h>
#endif /* __NO_ASSERT_H__ */
+#ifdef WIN32
+#define localtime_r(tlocp, tmp) (*tmp = localtime(&tlocp))
+#warning PLEASE STOP AND READ!
+#warning localtime_r is implemented via localtime(), which is not thread-safe. You must fix the code to insert appropriate locking if you want to use asn_GT2time() or asn_UT2time().
+#warning PLEASE STOP AND READ!
+#endif
+
#ifndef __NO_ASN_TABLE__
/*
diff --git a/skeletons/OBJECT_IDENTIFIER.c b/skeletons/OBJECT_IDENTIFIER.c
index c910a8c..1e4fe59 100644
--- a/skeletons/OBJECT_IDENTIFIER.c
+++ b/skeletons/OBJECT_IDENTIFIER.c
@@ -359,11 +359,15 @@
unsigned LE = 1;
unsigned isLittleEndian = *(char *)&LE;
#endif
- uint8_t buffer[arcval_size];
uint8_t *tp, *tend;
unsigned int cache;
uint8_t *bp = arcbuf;
int bits;
+#ifdef __GNUC__
+ uint8_t buffer[arcval_size];
+#else
+ uint8_t *buffer = alloca(arcval_size);
+#endif
if(isLittleEndian && !prepared_order) {
uint8_t *a = arcval + arcval_size - 1;
diff --git a/skeletons/asn_types.h b/skeletons/asn_types.h
index 6d42667..d2633f6 100644
--- a/skeletons/asn_types.h
+++ b/skeletons/asn_types.h
@@ -13,10 +13,29 @@
#include <string.h> /* For memcpy(3) */
#include <sys/types.h> /* For size_t */
#include <stdarg.h> /* For va_start */
-#include <inttypes.h> /* C99 Standard specifies this file, for uintXX_t */
#include <stddef.h> /* for offsetof and ptrdiff_t */
+#if __STDC_VERSION__ < 199901L
+#include <inttypes.h> /* C99 Standard specifies this file, for uintXX_t */
+#else
+typedef unsigned char uint8_t;
+typedef unsigned short int uint16_t;
+typedef unsigned int uint32_t;
+typedef int ssize_t;
+#endif
-#ifndef offsetof
+#ifdef WIN32
+#define snprintf(str, size, format, args...) \
+ _snprintf(str, size, format, ##args)
+#define vsnprintf(str, size, format, ap) \
+ _vsnprintf(str, size, format, ap)
+#define alloca(size) _alloca(size)
+#endif
+
+#ifndef __GNUC__
+#define __attribute__(ignore)
+#endif
+
+#ifndef offsetof /* If not defined by <stddef.h> */
#define offsetof(s, m) ((ptrdiff_t)&(((s *)0)->m) - (ptrdiff_t)((s *)0))
#endif /* offsetof */