--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/application/system.h Mon Jan 29 10:41:00 2024 +0100
@@ -0,0 +1,115 @@
+/*
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
+ *
+ * Copyright 2024 Olaf Wintermann. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef DAV_SYSTEM_H
+#define DAV_SYSTEM_H
+
+#include <stdio.h>
+#include <time.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+
+
+#ifdef _WIN32
+#include <Windows.h>
+#define mode_t unsigned int
+#else
+#include <dirent.h>
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct SysDirEnt {
+ char *name;
+} SysDirEnt;
+
+#ifdef _WIN32
+struct WinDir {
+ int first;
+ HANDLE handle;
+ WIN32_FIND_DATAW finddata;
+ SysDirEnt *ent;
+};
+#define SYS_DIR struct WinDir*
+#define SYS_STAT struct __stat64
+
+typedef int uid_t;
+typedef int gid_t;
+
+#define SYS_ISLINK(path, mode) sys_islink(path)
+#define SYS_LINK_EXT ".lnk"
+
+#else
+
+typedef struct SysDir {
+ DIR *dir;
+ SysDirEnt *ent;
+} SysDir;
+
+#define SYS_DIR SysDir*
+#define SYS_STAT struct stat
+
+#define SYS_ISLINK(p, s) S_ISLNK(s.st_mode)
+
+#endif
+
+typedef int(*stat_func)(const char*, SYS_STAT *);
+
+void sys_init(void);
+void sys_uninit(void);
+
+void sys_freedirent(SysDirEnt *ent);
+SYS_DIR sys_opendir(const char *path);
+SysDirEnt* sys_readdir(SYS_DIR dir);
+void sys_closedir(SYS_DIR dir);
+
+FILE* sys_fopen(const char *path, const char *mode);
+
+int sys_stat(const char *path, SYS_STAT *s);
+int sys_lstat(const char *path, SYS_STAT *s);
+
+int sys_islink(const char *path);
+
+int sys_rename(const char *oldpath, const char *newpath);
+int sys_unlink(const char *path);
+int sys_mkdir(const char *path);
+
+char* sys_readlink(const char *path, SYS_STAT *s);
+
+int sys_symlink(const char *target, const char *linkpath);
+
+int sys_truncate(const char* path, off_t length);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* DAV_SYSTEM_H */
+