--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/libidav/utils.h Mon Jan 22 17:27:47 2024 +0100
@@ -0,0 +1,141 @@
+/*
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
+ *
+ * Copyright 2019 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 UTILS_H
+#define UTILS_H
+
+#ifdef _WIN32
+#include <winsock2.h>
+#include <io.h>
+#endif /* _WIN32 */
+
+#include <sys/types.h>
+#include <libxml/tree.h>
+#include <cx/string.h>
+#include <cx/buffer.h>
+#include <sys/stat.h>
+#include <inttypes.h>
+
+#include <curl/curl.h>
+#include "webdav.h"
+
+#ifdef _WIN32
+#ifndef mode_t
+#define mode_t int
+#endif
+#endif
+
+#ifndef S_IRWXG
+/* if one is not defined, the others are probably also not defined */
+#define S_IRWXU 0700
+#define S_IRWXG 070
+#define S_IRGRP 040
+#define S_IWGRP 020
+#define S_IXGRP 010
+#define S_IRWXO 07
+#define S_IROTH 04
+#define S_IWOTH 02
+#define S_IXOTH 01
+#endif /* S_IRWXG */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+time_t util_parse_creationdate(char *str);
+time_t util_parse_lastmodified(char *str);
+
+int util_mkdir(char *path, mode_t mode);
+
+char* util_url_base(char *url);
+char* util_url_base_s(cxstring url);
+const char* util_url_path(const char *url);
+char* util_url_decode(DavSession *sn, const char *url);
+const char* util_resource_name(const char *url);
+char* util_concat_path(const char *url_base, const char *path);
+char* util_get_url(DavSession *sn, const char *href);
+void util_set_url(DavSession *sn, const char *href);
+
+/*
+ * returns true if path1 and path2 are equal or if path2 is a child of path1
+ */
+int util_path_isrelated(const char *path1, const char *path2);
+
+int util_path_isabsolut(const char *path);
+
+char* util_path_normalize(const char *path);
+char* util_create_relative_path(const char *abspath, const char *base);
+
+void util_capture_header(CURL *handle, CxMap* map);
+
+char* util_path_to_url(DavSession *sn, const char *path);
+char* util_parent_path(const char *path);
+
+char* util_size_str(DavBool iscollection, uint64_t contentlength);
+char* util_date_str(time_t tm);
+
+int util_getboolean(const char *v);
+int util_strtouint(const char *str, uint64_t *value);
+int util_strtoint(const char *str, int64_t *value);
+int util_szstrtouint(const char *str, uint64_t *value);
+
+int util_uint_mul(uint64_t a, uint64_t b, uint64_t *result);
+
+char* util_xml_get_text(const xmlNode *elm);
+
+char* util_base64decode(const char *in);
+char* util_base64decode_len(const char *in, int *outlen);
+char* util_base64encode(const char *in, size_t len);
+
+char* util_encrypt_str(DavSession *sn, const char *str, const char *key);
+char* util_encrypt_str_k(DavSession *sn, const char *str, DavKey *key);
+char* util_decrypt_str(DavSession *sn, const char *str, const char *key);
+char* util_decrypt_str_k(DavSession *sn, const char *str, DavKey *key);
+
+char* util_random_str();
+
+//sstr_t util_getsubstr_until_token(sstr_t str, sstr_t token, sstr_t *sub);
+
+cxmutstr util_readline(FILE *stream);
+char* util_password_input(char *prompt);
+
+int util_exec_command(char *command, CxBuffer *outbuf);
+
+char* util_hexstr(const unsigned char *data, size_t len);
+
+void util_remove_trailing_pathseparator(char *path);
+
+char* util_file_hash(const char *path);
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* UTILS_H */
+