mailattach/include/tools.h

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/*
* tools.h - Utility functions
* The author licenses this file
* to you 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 TOOLS_H
#define TOOLS_H
#include "mail.h"
#include <stddef.h>
#include <stdbool.h>
char* insert_string(char * destination, const char* source,
size_t dest_orig_len, size_t offset);
bool remove_string(char * root, size_t len, size_t offset, size_t remove);
char* search_header_key(const struct email_t* mail, const char* key);
char* get_value_from_key(size_t* val_len, size_t key_offset,
const struct email_t* mail);
char* get_value_equals(char* content_type, size_t content_len,
size_t* boundary_len, char* key);
const char* get_next_line(const char* message, size_t len);
const char* get_prev_line(const char* message, size_t len_neg);
bool detect_base64(const struct email_t* mail);
void propagate_size_change(struct email_t *mail, ssize_t change);
#endif /* TOOLS_H */