creq

An elegant way to generate HTTP/1.x messages in C

creq is a library written in pure C, which allows you to create HTTP/1.x message strings at your own wishes with easy-to-use object-like APIs. With high performance and adjustable memory usage, creq can be used in low-profile MCUs, such as Arduino(AVR) and ESP-series.

Features & TODOs

• Customizable request/response generation
• Safe & tweakable memory management
• Great portability
• User-friendly object-like interface
• Integrated message syntax validator

Symbol accessibility

When compiling for windows, we specify a specific calling convention to avoid issues where we are being called from a project with a different default calling convention. For windows you have 3 define options:

• CREQ_HIDE_SYMBOLS - Define this in the case where you don't want to ever dllexport symbols
• CREQ_EXPORT_SYMBOLS - Define this on library build when you want to dllexport symbols (default)
• CREQ_IMPORT_SYMBOLS - Define this if you want to dllimport symbol

For Unix builds that support visibility attribute, you can define similar behavior by setting default visibility to hidden by adding

• -fvisibility=hidden (for gcc)
• -xldscope=hidden (for sun cc)

to CFLAGS, then using the CREQ_API_VISIBILITY flag to "export" the same symbols the way CREQ_EXPORT_SYMBOLS does

License

Copyright (c) 2020 Bao "Mantle" Rong

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program.  If not, see [LICENSE](LICENSE) .