first configure+compile version

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/trunk-md@1804123 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 133 insertions, 0 deletions

diff --git a/modules/md/md_util.h b/modules/md/md_util.h
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--- /dev/null
+++ b/modules/md/md_util.h
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+/* Copyright 2017 greenbytes GmbH (https://www.greenbytes.de)
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef mod_md_md_util_h
+#define mod_md_md_util_h
+
+#include <stdio.h>
+#include <apr_file_io.h>
+
+struct apr_array_header_t;
+struct apr_table_t;
+
+/**************************************************************************************************/
+/* pool utils */
+
+typedef apr_status_t md_util_action(void *baton, apr_pool_t *p, apr_pool_t *ptemp);
+typedef apr_status_t md_util_vaction(void *baton, apr_pool_t *p, apr_pool_t *ptemp, va_list ap);
+
+apr_status_t md_util_pool_do(md_util_action *cb, void *baton, apr_pool_t *p); 
+apr_status_t md_util_pool_vdo(md_util_vaction *cb, void *baton, apr_pool_t *p, ...); 
+
+/**************************************************************************************************/
+/* string related */
+char *md_util_str_tolower(char *s);
+
+int md_array_str_index(const struct apr_array_header_t *array, const char *s, 
+                       int start, int case_sensitive);
+
+int md_array_str_eq(const struct apr_array_header_t *a1, 
+                    const struct apr_array_header_t *a2, int case_sensitive);
+
+struct apr_array_header_t *md_array_str_clone(apr_pool_t *p, struct apr_array_header_t *array);
+
+struct apr_array_header_t *md_array_str_compact(apr_pool_t *p, struct apr_array_header_t *src,
+                                                int case_sensitive);
+
+struct apr_array_header_t *md_array_str_remove(apr_pool_t *p, struct apr_array_header_t *src, 
+                                               const char *exclude, int case_sensitive);
+
+int md_array_str_add_missing(struct apr_array_header_t *dest, 
+                             struct apr_array_header_t *src, int case_sensitive);
+
+/**************************************************************************************************/
+/* dns name check */
+
+int md_util_is_dns_name(apr_pool_t *p, const char *hostname, int need_fqdn);
+
+/**************************************************************************************************/
+/* file system related */
+
+struct apr_file_t;
+struct apr_finfo_t;
+
+apr_status_t md_util_fopen(FILE **pf, const char *fn, const char *mode);
+
+apr_status_t md_util_fcreatex(struct apr_file_t **pf, const char *fn, 
+                              apr_fileperms_t perms, apr_pool_t *p);
+
+apr_status_t md_util_path_merge(const char **ppath, apr_pool_t *p, ...);
+
+apr_status_t md_util_is_dir(const char *path, apr_pool_t *pool);
+apr_status_t md_util_is_file(const char *path, apr_pool_t *pool);
+
+typedef apr_status_t md_util_file_cb(void *baton, struct apr_file_t *f, apr_pool_t *p);
+
+apr_status_t md_util_freplace(const char *fpath, apr_fileperms_t perms, apr_pool_t *p, 
+                              md_util_file_cb *write, void *baton);
+
+/** 
+ * Remove a file/directory and all files/directories contain up to max_level. If max_level == 0,
+ * only an empty directory or a file can be removed.
+ */
+apr_status_t md_util_rm_recursive(const char *fpath, apr_pool_t *p, int max_level);
+
+typedef apr_status_t md_util_fdo_cb(void *baton, apr_pool_t *p, apr_pool_t *ptemp, 
+                                         const char *dir, const char *name, 
+                                         apr_filetype_e ftype);
+                                         
+apr_status_t md_util_files_do(md_util_fdo_cb *cb, void *baton, apr_pool_t *p, 
+                              const char *path, ...);
+
+/**
+ * Depth first traversal of directory tree starting at path.
+ */
+apr_status_t md_util_tree_do(md_util_fdo_cb *cb, void *baton, apr_pool_t *p, 
+                             const char *path, int follow_links);
+
+apr_status_t md_util_ftree_remove(const char *path, apr_pool_t *p);
+
+apr_status_t md_text_fread8k(const char **ptext, apr_pool_t *p, const char *fpath);
+apr_status_t md_text_fcreatex(const char *fpath, apr_fileperms_t 
+                              perms, apr_pool_t *p, const char *text);
+apr_status_t md_text_freplace(const char *fpath, apr_fileperms_t perms, 
+                              apr_pool_t *p, const char *text); 
+
+/**************************************************************************************************/
+/* base64 url encodings */
+const char *md_util_base64url_encode(const char *data, 
+                                     apr_size_t len, apr_pool_t *pool);
+apr_size_t md_util_base64url_decode(const char **decoded, const char *encoded, 
+                                    apr_pool_t *pool);
+
+/**************************************************************************************************/
+/* http/url related */
+const char *md_util_schemify(apr_pool_t *p, const char *s, const char *def_scheme);
+
+apr_status_t md_util_abs_uri_check(apr_pool_t *p, const char *s, const char **perr);
+ 
+const char *md_link_find_relation(const struct apr_table_t *headers, 
+                                  apr_pool_t *pool, const char *relation);
+
+/**************************************************************************************************/
+/* retry logic */
+
+typedef apr_status_t md_util_try_fn(void *baton, int i);
+
+apr_status_t md_util_try(md_util_try_fn *fn, void *baton, int ignore_errs,  
+                         apr_interval_time_t timeout, apr_interval_time_t start_delay, 
+                         apr_interval_time_t max_delay, int backoff);
+
+#endif /* md_util_h */