added the src/glut files

[dosdemo] / src / glut / w32_dirent.h

diff --git a/src/glut/w32_dirent.h b/src/glut/w32_dirent.h
new file mode 100644 (file)
index 0000000..5b256bc
--- /dev/null
+++ b/src/glut/w32_dirent.h
@@ -0,0 +1,121 @@
+/*
+ * DIRENT.H (formerly DIRLIB.H)
+ * This file has no copyright assigned and is placed in the Public Domain.
+ * This file is a part of the mingw-runtime package.
+ * No warranty is given; refer to the file DISCLAIMER within the package.
+ *
+ */
+#ifndef W32_DIRENT_H_
+#define W32_DIRENT_H_
+
+#include <stdio.h>
+#include <io.h>
+
+#ifndef RC_INVOKED
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct dirent
+{
+       long            d_ino;          /* Always zero. */
+       unsigned short  d_reclen;       /* Always zero. */
+       unsigned short  d_namlen;       /* Length of name in d_name. */
+       char            d_name[FILENAME_MAX]; /* File name. */
+};
+
+/*
+ * This is an internal data structure. Good programmers will not use it
+ * except as an argument to one of the functions below.
+ * dd_stat field is now int (was short in older versions).
+ */
+typedef struct
+{
+       /* disk transfer area for this dir */
+       struct _finddata_t      dd_dta;
+
+       /* dirent struct to return from dir (NOTE: this makes this thread
+        * safe as long as only one thread uses a particular DIR struct at
+        * a time) */
+       struct dirent           dd_dir;
+
+       /* _findnext handle */
+       long                    dd_handle;
+
+       /*
+         * Status of search:
+        *   0 = not started yet (next entry to read is first entry)
+        *  -1 = off the end
+        *   positive = 0 based index of next entry
+        */
+       int                     dd_stat;
+
+       /* given path for dir with search pattern (struct is extended) */
+       char                    dd_name[1];
+} DIR;
+
+DIR* __cdecl opendir (const char*);
+struct dirent* __cdecl readdir (DIR*);
+int __cdecl closedir (DIR*);
+void __cdecl rewinddir (DIR*);
+long __cdecl telldir (DIR*);
+void __cdecl seekdir (DIR*, long);
+
+
+/* wide char versions */
+
+struct _wdirent
+{
+       long            d_ino;          /* Always zero. */
+       unsigned short  d_reclen;       /* Always zero. */
+       unsigned short  d_namlen;       /* Length of name in d_name. */
+       wchar_t         d_name[FILENAME_MAX]; /* File name. */
+};
+
+/*
+ * This is an internal data structure. Good programmers will not use it
+ * except as an argument to one of the functions below.
+ */
+typedef struct
+{
+       /* disk transfer area for this dir */
+       struct _wfinddata_t     dd_dta;
+
+       /* dirent struct to return from dir (NOTE: this makes this thread
+        * safe as long as only one thread uses a particular DIR struct at
+        * a time) */
+       struct _wdirent         dd_dir;
+
+       /* _findnext handle */
+       long                    dd_handle;
+
+       /*
+         * Status of search:
+        *   0 = not started yet (next entry to read is first entry)
+        *  -1 = off the end
+        *   positive = 0 based index of next entry
+        */
+       int                     dd_stat;
+
+       /* given path for dir with search pattern (struct is extended) */
+       wchar_t                 dd_name[1];
+} _WDIR;
+
+
+
+_WDIR* __cdecl _wopendir (const wchar_t*);
+struct _wdirent*  __cdecl _wreaddir (_WDIR*);
+int __cdecl _wclosedir (_WDIR*);
+void __cdecl _wrewinddir (_WDIR*);
+long __cdecl _wtelldir (_WDIR*);
+void __cdecl _wseekdir (_WDIR*, long);
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* Not RC_INVOKED */
+
+#endif /* Not _DIRENT_H_ */