You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
85 lines
2.1 KiB
85 lines
2.1 KiB
5 years ago
|
# HostOS
|
||
6 years ago
|
|
||
|
The `HostOS` extension is not all that useful in itself, rather, it is a
|
||
|
building block other plugins and extensions can use to not repeat the same
|
||
|
guesswork and logic.
|
||
|
|
||
|
The goal is to have a single place that remembers the host OS, whether set by
|
||
|
the end-user in a Sketch, or via a macro, or some other way. This information
|
||
|
can then be reused by other plugins.
|
||
|
|
||
|
See the [Unicode][plugin:unicode] extension for an example about how to use
|
||
|
`HostOS` in practice.
|
||
|
|
||
6 years ago
|
[plugin:unicode]: Unicode.md
|
||
6 years ago
|
|
||
|
## Using the extension
|
||
|
|
||
|
The extension provides a `HostOS` singleton object.
|
||
|
|
||
|
```c++
|
||
|
#include <Kaleidoscope.h>
|
||
|
#include <Kaleidoscope-HostOS.h>
|
||
|
|
||
|
void someFunction(void) {
|
||
|
if (HostOS.os() == kaleidoscope::hostos::LINUX) {
|
||
|
// do something linux-y
|
||
|
}
|
||
|
if (HostOS.os() == kaleidoscope::hostos::OSX) {
|
||
|
// do something OSX-y
|
||
|
}
|
||
|
}
|
||
|
|
||
|
KALEIDOSCOPE_INIT_PLUGINS(HostOS)
|
||
|
|
||
|
void setup(void) {
|
||
|
Kaleidoscope.setup ();
|
||
|
}
|
||
|
```
|
||
|
|
||
|
## Extension methods
|
||
|
|
||
|
The extension provides the following methods on the `HostOS` singleton:
|
||
|
|
||
|
### `.os()`
|
||
|
|
||
|
> Returns the stored type of the Host OS.
|
||
|
|
||
|
### `.os(type)`
|
||
|
|
||
|
> Sets the type of the host OS, overriding any previous value. The type is then
|
||
|
> stored in EEPROM for persistence.
|
||
|
|
||
|
## Host OS Values
|
||
|
|
||
|
The OS type (i.e. the return type of `.os()` and the arguments to `.os(type)`) will be one of the following:
|
||
|
|
||
|
- `kaleidoscope::hostos::LINUX`
|
||
|
- `kaleidoscope::hostos::OSX`
|
||
|
- `kaleidoscope::hostos::WINDOWS`
|
||
|
- `kaleidoscope::hostos::OTHER`
|
||
|
|
||
|
## Focus commands
|
||
|
|
||
|
The plugin provides the `FocusHostOSCommand` object, which, when enabled,
|
||
|
provides the `hostos.type` Focus command.
|
||
|
|
||
|
### `hostos.type [type]`
|
||
|
|
||
|
> Without argument, returns the current OS type set (a numeric value).
|
||
|
>
|
||
|
> With an argument, it sets the OS type.
|
||
|
>
|
||
|
> This command can be used from the host to reliably set the OS type within the firmware.
|
||
|
|
||
|
## Dependencies
|
||
|
|
||
6 years ago
|
* [Kaleidoscope-EEPROM-Settings](EEPROM-Settings.md)
|
||
6 years ago
|
|
||
|
## Further reading
|
||
|
|
||
|
Starting from the [example][plugin:example] is the recommended way of getting
|
||
|
started with the extension.
|
||
|
|
||
4 years ago
|
[plugin:example]: /examples/Features/HostOS/HostOS.ino
|