mirror of
https://github.com/ByteWelder/Tactility.git
synced 2026-02-18 10:53:17 +00:00
14eb43211d
* initial changes for waveshare s3 touch support * fix lvgl locking * fix for lvgl locking * cleaned up dependencies * boards now depend on tactility instead of tactility-esp * revert deletion * remove component * working touch&display driver * added waveshare to github actions * cleanup * fix for driver * fix for sim build * build fixes * updated docs * updated docs * attempt new sdl2 github action * revert * fixes for clion/cmdline build environment wasn't parsed properly * temporarily disable pc sim build
77 lines
1.4 KiB
Markdown
77 lines
1.4 KiB
Markdown
# C coding Style
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The basic formatting rules are set in `.clang-format`. Use auto-formatting in your editor.
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All code should target C language revision C11/C17.
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## Naming
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### Files
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Files are snake-case.
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- Files: `^[0-9a-z_]+$`
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- Directories: `^[0-9a-z_]+$`
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Example:
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```c
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some_feature.c
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some_feature.h
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```
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Private/internal headers are postfixed with `_i` before the file extension.
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Like `some_feature_i.h`
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### Function names
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Names are snake-case.
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Public functions are prefixed with `tt_` for `tactility-core` and `tactility` projects.
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Internal/static functions don't have prefix requirements, but prefixes are allowed.
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Public functions have the feature name after `tt_`.
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If a feature has setters or getters, it's added after the feature name part.
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Example:
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```c
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void tt_feature_get_name() {
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// ...
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}
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```
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Function names that allocate or free memory should end in `_alloc` and `_free`.
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### Type names
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Consts are snake-case with capital letters.
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Typedefs for structs and datatype aliases are PascalCase.
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Examples:
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```c
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typedef uint32_t SomeAlias;
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typedef struct {
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// ...
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} SomeStruct;
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```
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### Internal struct with public handle
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When you have a `struct` data type that is private and you want to expose a handle (pointer),
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append the internal name with `Data` like this:
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**feature.c**
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```c
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typedef struct {
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// ...
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} MutexData;
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```
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**feature.h**
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```c
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typedef void* Mutex;
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```
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