mirror of
https://github.com/drasko/codezero.git
synced 2026-01-22 07:43:21 +01:00
Changes since April
Clean up of build directories. Simplifications to capability model.
This commit is contained in:
Bahadir Balban
210
scripts/config/caps.py
Normal file
210
scripts/config/caps.py
Normal file
@@ -0,0 +1,210 @@
|
||||
#! /usr/bin/env python2.6
|
||||
# -*- mode: python; coding: utf-8; -*-
|
||||
import os, sys, shelve, shutil, re
|
||||
from projpaths import *
|
||||
from lib import *
|
||||
from caps import *
|
||||
from string import Template
|
||||
|
||||
cap_strings = { 'ipc' : \
|
||||
'''
|
||||
\t\t\t[${idx}] = {
|
||||
\t\t\t\t.target = ${cid},
|
||||
\t\t\t\t.type = CAP_TYPE_IPC | ${target_rtype},
|
||||
\t\t\t\t.access = CAP_IPC_SEND | CAP_IPC_RECV
|
||||
\t\t\t\t | CAP_IPC_FULL | CAP_IPC_SHORT
|
||||
\t\t\t\t | CAP_IPC_EXTENDED | CAP_CHANGEABLE
|
||||
\t\t\t\t | CAP_REPLICABLE | CAP_TRANSFERABLE,
|
||||
\t\t\t\t.start = 0, .end = 0, .size = 0,
|
||||
\t\t\t},
|
||||
'''
|
||||
, 'tctrl' : \
|
||||
'''
|
||||
\t\t\t[${idx}] = {
|
||||
\t\t\t\t.target = ${cid},
|
||||
\t\t\t\t.type = CAP_TYPE_TCTRL | CAP_RTYPE_CONTAINER,
|
||||
\t\t\t\t.access = CAP_TCTRL_CREATE | CAP_TCTRL_DESTROY
|
||||
\t\t\t\t | CAP_TCTRL_SUSPEND | CAP_TCTRL_RUN
|
||||
\t\t\t\t | CAP_TCTRL_RECYCLE | CAP_TCTRL_WAIT
|
||||
\t\t\t\t | CAP_CHANGEABLE | CAP_REPLICABLE
|
||||
\t\t\t\t | CAP_TRANSFERABLE,
|
||||
\t\t\t\t.start = 0, .end = 0, .size = 0,
|
||||
\t\t\t},
|
||||
'''
|
||||
, 'irqctrl' : \
|
||||
'''
|
||||
\t\t\t[${idx}] = {
|
||||
\t\t\t\t.target = ${cid},
|
||||
\t\t\t\t.type = CAP_TYPE_IRQCTRL | CAP_RTYPE_CONTAINER,
|
||||
\t\t\t\t.access = CAP_IRQCTRL_REGISTER | CAP_IRQCTRL_WAIT
|
||||
\t\t\t\t | CAP_CHANGEABLE | CAP_REPLICABLE
|
||||
\t\t\t\t | CAP_TRANSFERABLE,
|
||||
\t\t\t\t.start = IRQ_RANGE_START, .end = IRQ_RANGE_END, .size = 0,
|
||||
\t\t\t},
|
||||
'''
|
||||
, 'exregs' : \
|
||||
'''
|
||||
\t\t\t[${idx}] = {
|
||||
\t\t\t\t.target = ${cid},
|
||||
\t\t\t\t.type = CAP_TYPE_EXREGS | CAP_RTYPE_CONTAINER,
|
||||
\t\t\t\t.access = CAP_EXREGS_RW_PAGER
|
||||
\t\t\t\t | CAP_EXREGS_RW_UTCB | CAP_EXREGS_RW_SP
|
||||
\t\t\t\t | CAP_EXREGS_RW_PC | CAP_EXREGS_RW_REGS
|
||||
\t\t\t\t | CAP_CHANGEABLE | CAP_REPLICABLE | CAP_TRANSFERABLE,
|
||||
\t\t\t\t.start = 0, .end = 0, .size = 0,
|
||||
\t\t\t},
|
||||
'''
|
||||
, 'threadpool' : \
|
||||
'''
|
||||
\t\t\t[${idx}] = {
|
||||
\t\t\t\t.target = ${cid},
|
||||
\t\t\t\t.type = CAP_TYPE_QUANTITY
|
||||
\t\t\t\t | CAP_RTYPE_THREADPOOL,
|
||||
\t\t\t\t.access = CAP_CHANGEABLE | CAP_TRANSFERABLE,
|
||||
\t\t\t\t.start = 0, .end = 0,
|
||||
\t\t\t\t.size = ${size},
|
||||
\t\t\t},
|
||||
'''
|
||||
, 'spacepool' : \
|
||||
'''
|
||||
\t\t\t[${idx}] = {
|
||||
\t\t\t\t.target = ${cid},
|
||||
\t\t\t\t.type = CAP_TYPE_QUANTITY | CAP_RTYPE_SPACEPOOL,
|
||||
\t\t\t\t.access = CAP_CHANGEABLE | CAP_TRANSFERABLE,
|
||||
\t\t\t\t.start = 0, .end = 0,
|
||||
\t\t\t\t.size = ${size},
|
||||
\t\t\t},
|
||||
'''
|
||||
, 'mutexpool' : \
|
||||
'''
|
||||
\t\t\t[${idx}] = {
|
||||
\t\t\t\t.target = ${cid},
|
||||
\t\t\t\t.type = CAP_TYPE_QUANTITY | CAP_RTYPE_MUTEXPOOL,
|
||||
\t\t\t\t.access = CAP_CHANGEABLE | CAP_TRANSFERABLE,
|
||||
\t\t\t\t.start = 0, .end = 0,
|
||||
\t\t\t\t.size = ${size},
|
||||
\t\t\t},
|
||||
'''
|
||||
, 'mappool' : \
|
||||
'''
|
||||
\t\t\t[${idx}] = {
|
||||
\t\t\t\t/* For pmd accounting */
|
||||
\t\t\t\t.target = ${cid},
|
||||
\t\t\t\t.type = CAP_TYPE_QUANTITY | CAP_RTYPE_MAPPOOL,
|
||||
\t\t\t\t.access = CAP_CHANGEABLE | CAP_TRANSFERABLE,
|
||||
\t\t\t\t.start = 0, .end = 0,
|
||||
\t\t\t\t/* Function of mem regions, nthreads etc. */
|
||||
\t\t\t\t.size = ${size},
|
||||
\t\t\t},
|
||||
'''
|
||||
}
|
||||
|
||||
#
|
||||
# These are carefully crafted functions, touch with care.
|
||||
#
|
||||
def prepare_custom_capability(cont, caplist, param, val):
|
||||
if 'TYPE' in param:
|
||||
capkey, captype, rest = param.split('_', 2)
|
||||
capkey = capkey.lower()
|
||||
captype = captype.lower()
|
||||
caplist.caps[capkey] = cap_strings[captype]
|
||||
elif 'TARGET' in param:
|
||||
target_parts = param.split('_', 2)
|
||||
if len(target_parts) == 2:
|
||||
capkey = target_parts[0].lower()
|
||||
templ = Template(caplist.caps[capkey])
|
||||
caplist.caps[capkey] = templ.safe_substitute(cid = val)
|
||||
elif len(target_parts) == 3:
|
||||
capkey = target_parts[0].lower()
|
||||
ttype = target_parts[2]
|
||||
templ = Template(caplist.caps[capkey])
|
||||
|
||||
# On current container, provide correct rtype and current containerid.
|
||||
# Else we leave container id to user-supplied value
|
||||
if ttype == 'CURRENT_CONTAINER':
|
||||
caplist.caps[capkey] = templ.safe_substitute(target_rtype = 'CAP_RTYPE_CONTAINER',
|
||||
cid = cont.id)
|
||||
elif ttype == 'CURRENT_PAGER_SPACE':
|
||||
caplist.caps[capkey] = templ.safe_substitute(target_rtype = 'CAP_RTYPE_SPACE',
|
||||
cid = cont.id)
|
||||
elif ttype == 'OTHER_CONTAINER':
|
||||
caplist.caps[capkey] = templ.safe_substitute(target_rtype = 'CAP_RTYPE_CONTAINER')
|
||||
elif ttype == 'OTHER_PAGER':
|
||||
caplist.caps[capkey] = templ.safe_substitute(target_rtype = 'CAP_RTYPE_THREAD')
|
||||
else: # Ignore custom_use symbol
|
||||
return
|
||||
# print capkey
|
||||
# print caplist.caps[capkey]
|
||||
|
||||
def prepare_typed_capability(cont, caplist, param, val):
|
||||
captype, params = param.split('_', 1)
|
||||
captype = captype.lower()
|
||||
|
||||
# USE makes us assign the initial cap string with blank fields
|
||||
if 'USE' in params:
|
||||
caplist.caps[captype] = cap_strings[captype]
|
||||
|
||||
# Prepare string template from capability type
|
||||
templ = Template(caplist.caps[captype])
|
||||
|
||||
# If it is a pool, tctrl, exregs, irqctrl, amend current container id as default
|
||||
if captype[-len('pool'):] == 'pool' or \
|
||||
captype[-len('irqctrl'):] == 'irqctrl':
|
||||
caplist.caps[captype] = templ.safe_substitute(cid = cont.id)
|
||||
|
||||
# Fill in the blank size field
|
||||
elif 'SIZE' in params:
|
||||
# Get reference to capability string template
|
||||
templ = Template(caplist.caps[captype])
|
||||
caplist.caps[captype] = templ.safe_substitute(size = val)
|
||||
|
||||
# Fill in capability target type and target id fields
|
||||
elif 'TARGET' in params:
|
||||
# Get reference to capability string template
|
||||
templ = Template(caplist.caps[captype])
|
||||
|
||||
# Two types of strings are expected here: TARGET or TARGET_TARGETTYPE
|
||||
# If TARGET, the corresponding value is in val
|
||||
target_parts = params.split('_', 1)
|
||||
|
||||
# Target type
|
||||
if len(target_parts) == 2:
|
||||
ttype = target_parts[1]
|
||||
|
||||
# On current container, provide correct rtype and current containerid.
|
||||
# Else we leave container id to user-supplied value
|
||||
if ttype == 'CURRENT_CONTAINER':
|
||||
caplist.caps[captype] = templ.safe_substitute(target_rtype = 'CAP_RTYPE_CONTAINER',
|
||||
cid = cont.id)
|
||||
elif ttype == 'CURRENT_PAGER_SPACE':
|
||||
caplist.caps[captype] = templ.safe_substitute(target_rtype = 'CAP_RTYPE_SPACE',
|
||||
cid = cont.id)
|
||||
elif ttype == 'OTHER_CONTAINER':
|
||||
caplist.caps[captype] = templ.safe_substitute(target_rtype = 'CAP_RTYPE_CONTAINER')
|
||||
elif ttype == 'OTHER_PAGER':
|
||||
caplist.caps[captype] = templ.safe_substitute(target_rtype = 'CAP_RTYPE_THREAD')
|
||||
|
||||
# Get target value supplied by user in val
|
||||
else:
|
||||
caplist.caps[captype] = templ.safe_substitute(cid = val)
|
||||
|
||||
# print captype
|
||||
# print caplist.caps[captype]
|
||||
|
||||
def prepare_capability(cont, cap_owner, param, val):
|
||||
caplist = cont.caplist[cap_owner] # Passing either pager or container caplist.
|
||||
if 'CUSTOM' in param:
|
||||
prepare_custom_capability(cont, caplist, param, val)
|
||||
else:
|
||||
prepare_typed_capability(cont, caplist, param, val)
|
||||
# Add default capabilities exchange registers and thread control
|
||||
|
||||
def create_default_capabilities(cont):
|
||||
caplist = cont.caplist["PAGER"]
|
||||
for captype in ['tctrl', 'exregs']:
|
||||
# Set the string
|
||||
caplist.caps[captype] = cap_strings[captype]
|
||||
# Replace substitues with values
|
||||
templ = Template(caplist.caps[captype])
|
||||
caplist.caps[captype] = templ.safe_substitute(cid = cont.id)
|
||||
|
||||
Reference in New Issue
Block a user