1 files changed, 109 insertions, 0 deletions
diff --git a/Build/source/texk/cjkutils/cjkutils-4.8.3/hbf2gf/emdir.c b/Build/source/texk/cjkutils/cjkutils-4.8.3/hbf2gf/emdir.c
new file mode 100644
index 00000000000..4e759c83eb2
--- /dev/null
+++ b/Build/source/texk/cjkutils/cjkutils-4.8.3/hbf2gf/emdir.c
@@ -0,0 +1,109 @@
+/* emdir.c  -- Written by Eberhard Mattes, donated to the public domain */
+
+#include "emdir.h"
+
+#ifdef OS2
+
+#undef HPS
+#define INCL_DOSFILEMGR
+#include <os2.h>
+#include <string.h>
+
+#define FHDIR(b) (*(HDIR *)(b)->reserved)
+
+static void fconv (struct ll_findbuffer *dst, const FILEFINDBUF *src)
+{
+  dst->attr = src->attrFile;
+  dst->time = *(unsigned *)&src->ftimeLastWrite;
+  dst->date = *(unsigned *)&src->fdateLastWrite;
+  dst->size = src->cbFile;
+  strcpy (dst->name, src->achName);
+}
+
+
+int ll_findfirst (const char *path, int attr, struct ll_findbuffer *buffer)
+{
+  USHORT rc;
+  ULONG count;
+  HDIR hdir;
+  FILEFINDBUF ffbuf;
+
+  hdir = HDIR_CREATE;
+  count = 1;
+  rc = DosFindFirst ((PSZ)path, &hdir, attr, &ffbuf, sizeof (ffbuf),
+		     &count, 0L);
+  if (rc != 0 || count != 1)
+    return 0;
+  FHDIR (buffer) = hdir;
+  fconv (buffer, &ffbuf);
+  return 1;
+}
+
+
+int ll_findnext (struct ll_findbuffer *buffer)
+{
+  USHORT rc;
+  ULONG count;
+  HDIR hdir;
+  FILEFINDBUF ffbuf;
+
+  hdir = FHDIR (buffer);
+  count = 1;
+  rc = DosFindNext (hdir, &ffbuf, sizeof (ffbuf), &count);
+  if (rc != 0 || count != 1)
+    {
+      DosFindClose (hdir);
+      return 0;
+    }
+  fconv (buffer, &ffbuf);
+  return 1;
+}
+
+
+#elif defined(DJGPP)
+
+/* djgpp support by Hartmut Schirmer (hsc@techfak.uni-kiel.de), May 30, 1997 */
+
+#include <dos.h>
+#include <dir.h>
+
+static int ll_attr = 0;
+int ll_findnext (struct ll_findbuffer *buffer)
+{
+  int res;
+  do {
+    res = _dos_findnext ((struct find_t *)buffer);
+    if (res != 0) return 0;
+  } while ( (buffer->attrib&ll_attr) == 0);
+  return 1;
+}
+
+int ll_findfirst (const char *path, int attr, struct ll_findbuffer *buffer)
+{
+  int res;
+  ll_attr = attr;
+  res = _dos_findfirst((char *)path, attr, (struct find_t *)buffer);
+  if (res != 0) return 0;
+  if ( (buffer->attrib&ll_attr) == 0)
+    return ll_findnext(buffer);
+  return 1;
+}
+
+#elif !defined(__EMX__)   /* if not OS2 nor DJGPP nor __EMX__ defined */
+
+/* Not tested */
+
+#include <dos.h>
+
+int ll_findfirst (const char *path, int attr, struct ll_findbuffer *buffer)
+{
+  return _dos_findfirst (path, attr, (struct find_t *)buffer) == 0;
+}
+
+
+int ll_findnext (struct ll_findbuffer *buffer)
+{
+  return _dos_findnext ((struct find_t *)buffer) == 0;
+}
+
+#endif