50 lines
1.7 KiB
C
50 lines
1.7 KiB
C
/*
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* this is free software: you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published
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* by the Free Software Foundation, either version 2 of the License, or
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* (at your option) any later version.
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*
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* this is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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* See the GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.";
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*
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* (c) Alexander Vdolainen 2007, 2026 <alex@vapaa.xyz>
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* subrelay: a minimalistic maillist server based on external IMAPs/SMTPs
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*
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* misc.h: misc definitions and functions
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*
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*/
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#ifndef __MISC_H__
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#define __MISC_H__
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/* Some various constants used across the project */
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#define PATHLEN_MAX 2048
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/* Build time constants */
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#define PENDING_ID_LEN 16
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#define DEFAULT_PENDING_TTL 86400 /* default TTL for confirmation email */
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#define EMAILLEN_MAX 256 /* Max length of the email address */
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#define TAGLEN_MAX 512 /* Max length of the tag subject in broadcast email */
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/* message builder -- a safe growing buffer for message rebuilds */
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typedef struct {
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char *data;
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size_t len;
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size_t cap;
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} message_builder_t;
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/* MB functions */
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int mb_reserve(message_builder_t *b, size_t additional);
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int mb_append(message_builder_t *b, const void *data, size_t len);
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int mb_append_cstr(message_builder_t *b, const char *s);
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/* helper functions */
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/* Trims whitespace and trailing \r\n */
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char *strtrim_whitespace(char *str);
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#endif /* __MISC_H__ */
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