90 lines
2.7 KiB
C
90 lines
2.7 KiB
C
/*
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* mail.h - Mail editing toolset
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* The author licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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#ifndef MAIL_H
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#define MAIL_H
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#include <stdint.h>
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#include <stddef.h>
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#include <stdbool.h>
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#include <sys/types.h>
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struct type_file_info_t{
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char* name;
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char* mime_type;
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};
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struct email_t{
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char* message;
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/* From the below values you can say pretty much anything about the
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* message. The line delimiting body and header is left out. The header
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* len includes the last \r\n of the header. If header len is zero,
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* there was no clear distinction between header and body...
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*/
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size_t header_len, body_offset, message_length;
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/* Apparently emails consist of several smaller emails if you send an
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* attachment alongside them. This also happens when you send an email
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* as html. Therefore emails are recursive. Ask apple, their mail client
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* is basically insane by this point...
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*/
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bool is_multipart;
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/* The boundary only needs to be defined if this is a multipart message
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*/
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size_t boundary_len;
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char* boundary;
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/* The content type tells us the MIME type of this message part. May not
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* be specified, so don't assume it is here! */
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size_t ct_len;
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char* content_type;
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/* NOTICE: the boundary, content_type and message fields may be updated
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* when the message of the root object is modified. See the
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* propagate_root_pointer function for further information
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*/
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size_t submes_cnt;
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struct email_t** submes;
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struct email_t* parent;
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bool base64_encoded;
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struct type_file_info_t file_info;
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char* saved_filename;
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};
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int append_header(struct email_t* mail, const char* key, const char* value);
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int append_to_header(struct email_t* mail, const char* pair);
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int append_to_body(struct email_t* mail, const char* text);
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int append_to_html_body(struct email_t* mail, const char* text);
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int remove_mail(struct email_t* mail);
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struct email_t* get_root_mail(struct email_t* mail);
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void propagate_insert_delete(struct email_t* mail, char* change_p,
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ssize_t change);
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void propagate_root_pointer(struct email_t* mail, char* change_p, char* old_p);
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struct type_file_info_t get_mime_file_info(struct email_t* mail);
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#define MULTIPART_MIME "multipart/"
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#define BASE64_ENC "base64"
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#endif /* MAIL_H */
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