-#ifdef ENABLE_TRACING
-void cp_trace()
-{
- syslog(LOG_DEBUG, "Checkpoint trace: %s:%d <- %s:%d <- %s:%d <- %s:%d <- %s:%d <- %s:%d <- %s:%d <- %s:%d <- %s:%d <- %s:%d <- %s:%d <- %s:%d <- %s:%d <- %s:%d <- %s:%d <- %s:%d...",
- cp_file[(cp_index + 15) % 16], cp_line[(cp_index + 15) % 16],
- cp_file[(cp_index + 14) % 16], cp_line[(cp_index + 14) % 16],
- cp_file[(cp_index + 13) % 16], cp_line[(cp_index + 13) % 16],
- cp_file[(cp_index + 12) % 16], cp_line[(cp_index + 12) % 16],
- cp_file[(cp_index + 11) % 16], cp_line[(cp_index + 11) % 16],
- cp_file[(cp_index + 10) % 16], cp_line[(cp_index + 10) % 16],
- cp_file[(cp_index + 9) % 16], cp_line[(cp_index + 9) % 16],
- cp_file[(cp_index + 8) % 16], cp_line[(cp_index + 8) % 16],
- cp_file[(cp_index + 7) % 16], cp_line[(cp_index + 7) % 16],
- cp_file[(cp_index + 6) % 16], cp_line[(cp_index + 6) % 16],
- cp_file[(cp_index + 5) % 16], cp_line[(cp_index + 5) % 16],
- cp_file[(cp_index + 4) % 16], cp_line[(cp_index + 4) % 16],
- cp_file[(cp_index + 3) % 16], cp_line[(cp_index + 3) % 16],
- cp_file[(cp_index + 2) % 16], cp_line[(cp_index + 2) % 16],
- cp_file[(cp_index + 1) % 16], cp_line[(cp_index + 1) % 16],
- cp_file[cp_index], cp_line[cp_index]
- );
+#if defined(HAVE_MINGW) || defined(HAVE_CYGWIN)
+#ifdef HAVE_CYGWIN
+#include <w32api/windows.h>
+#endif
+
+const char *winerror(int err) {
+ static char buf[1024], *ptr;
+
+ ptr = buf + sprintf(buf, "(%d) ", err);
+
+ if (!FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS,
+ NULL, err, MAKELANGID(LANG_NEUTRAL, SUBLANG_NEUTRAL), ptr, sizeof(buf) - (ptr - buf), NULL)) {
+ strcpy(ptr, "(unable to format errormessage)");
+ };
+
+ if((ptr = strchr(buf, '\r')))
+ *ptr = '\0';
+
+ return buf;