Files
jsix/definitions/objects/system.def
Justin C. Miller 186724e751 [project] Generate syscalls from new interface DSL
This change adds a new interface DSL for specifying objects (with
methods) and interfaces (that expose objects, and optionally have their
own methods).

Significant changes:

- Add the new scripts/definitions Python module to parse the DSL
- Add the new definitions directory containing DSL definition files
- Use cog to generate syscall-related code in kernel and libj6
- Unify ordering of pointer + length pairs in interfaces
2021-08-30 01:05:32 -07:00

30 lines
1.0 KiB
Modula-2

import "objects/endpoint.def"
import "objects/vma.def"
# The system object represents a handle to kernel functionality
# needed by drivers and other priviledged services
object system : kobject {
uid fa72506a2cf71a30
# Get a log line from the kernel log
method get_log {
param buffer buffer [out] # Buffer for the log message data structure
}
# Ask the kernel to send this process messages whenever
# the given IRQ fires
method bind_irq {
param dest object endpoint # Endpoint that will receive messages
param irq uint # IRQ number to bind
}
# Create a VMA and map an area of physical memory into it,
# also mapping that VMA into the current process
method map_phys {
param area object vma [out] # Receives a handle to the VMA created
param phys address # The physical address of the area
param size size # Size of the area, in pages
param flags uint32 # Flags to apply to the created VMA
}
}