#!@pathpython@
-# Copyright (c) 2006 Intel Corporation
+# Copyright (c) 2006-2007 Intel Corporation
# All rights reserved.
#
# This file is distributed under the terms in the attached INTEL-LICENSE
from xml.dom.minidom import *
from re import match
from sys import *
+from subprocess import Popen, PIPE
+from getopt import *
+import string
+import commands
+#New way of handling arguments........
+try:
+ opts, args = getopt(argv[1:], "ts:f:", [])
+except GetoptError, err:
+ print str(err) # will print something like "option -a not recognized"
+ stderr.write("Usage: tos-storage-at45db [-t] [-s <sector size>] [-f <flash size in sectors>] <platform directory>\n")
+
sector_size = 256
flash_size = 2048 # in sectors
-volumes = {}
-volmap = []
+cthreads = False
+for o, a in opts:
+ if o == "-t":
+ cthreads = True
+ elif o == "-s":
+ sector_size = int(a)
+ elif o == "-f":
+ flash_size = int(a)
+ else:
+ assert False, "unhandled option"
+
+if len( args ) == 1:
+ platformdir = args[0]
+ # This gives the whole string when there's no / in platformdir
+ platform = platformdir[platformdir.rfind( "/" ) + 1:]
+elif len( args ) == 0:
+ platformdir = ""
+ platform = ""
+else:
+ stderr.write("Usage: tos-storage-at45db [-t] <platform directory>\n")
# print an error message and exit
def nfail(s):
stderr.write(s + "\n")
exit(2)
+volumes = {}
+volmap = []
+volumeNames = []
+volumeTypes = dict()
+volumeOptions = dict()
+
def check_volume(name, base, size):
if base == "":
base = None
base = vbase + vsize
volmap.append((name, base, size))
-try:
- dom = parse(stdin)
-except xml.parsers.expat.ExpatError:
- nfail("no valid input")
-
-for volume in dom.documentElement.getElementsByTagName("volume"):
- name = volume.getAttribute("name")
- size = volume.getAttribute("size")
- base = volume.getAttribute("base")
- if name == None:
- nfail("name omitted in volume")
- if size == None:
- nfail("size omitted in volume %s" % name)
- check_volume(name, base, size)
+def expand_path(path):
+ substrs = path.split("%")
+ path = substrs[0]
+ i = 1
+ while i < len(substrs):
+ if substrs[i] == "":
+ # There was a %%, leading to a blank substring, and the next string
+ # should just be appended
+ path += "%"
+ i = i + 1
+ if i < len(substrs):
+ path += substrs[i]
+ else:
+ # The first character of the string is the one that followed %
+ c = substrs[i][0]
+ if c == 'p':
+ sub = platform
+ elif c == 'P':
+ sub = platformdir
+ elif c == 'T':
+ sub = Popen(["ncc", "-print-tosdir"], stdout=PIPE).communicate()[0]
+ sub = sub[:-1] # remove newline
+ else:
+ nfail("unknown include-path substitution character " + c)
+ path += sub
+ path += substrs[i][1:]
+ i = i + 1
+ return path
+
+def volumeparse(file, fname, depth):
+ if depth > 10:
+ nfail("include nesting too deep - check for cycles")
+ try:
+ dom = parse(file)
+ except xml.parsers.expat.ExpatError:
+ nfail(fname + " is not a valid input file")
+ except IOError:
+ nfail("couldn't open file " + fname)
+
+ for volume in dom.documentElement.getElementsByTagName("volume"):
+ name = volume.getAttribute("name")
+ size = volume.getAttribute("size")
+ base = volume.getAttribute("base")
+ type = string.lower(volume.getAttribute("type"))
+ isCircular = string.upper(volume.getAttribute("circular"))
+ if isCircular == "":
+ isCircular = "FALSE"
+ if name == None:
+ nfail("name omitted in volume " + fname)
+ if size == None:
+ nfail("size omitted in volume %s %s" % (name, fname))
+ check_volume(name, base, size)
+
+ volumeNames.append( "VOLUME_" + name )
+ volumeTypes["VOLUME_" + name] = type
+ volumeOptions["VOLUME_" + name] = isCircular
+
+ for include in dom.documentElement.getElementsByTagName("include"):
+ included = include.firstChild
+ if included != None and included.nodeType == included.TEXT_NODE:
+ included = expand_path(included.data)
+ volumeparse(included, "(file %s)" % included, depth + 1)
+ else:
+ nfail("invalid include directive " + fname)
+ dom.unlink()
+
+volumeparse(stdin, "(standard input)", 0)
# allocate fixed-address volumes
for name in volumes.keys():
print "#undef VB"
print "#endif"
+# output nc file for threads
+if cthreads == True:
+ outFile = open(commands.getstatusoutput("pwd")[1] + "/VolumeMapC.nc", "w")
+ outFile.write("#include \"StorageVolumes.h\" \n")
+ outFile.write("\n")
+ outFile.write("configuration VolumeMapC { \n")
+ outFile.write(" provides { \n")
+ outFile.write(" interface BlockRead[uint8_t volume_id]; \n")
+ outFile.write(" interface BlockWrite[uint8_t volume_id]; \n")
+ outFile.write(" interface LogRead[uint8_t volumeId]; \n")
+ outFile.write(" interface LogWrite[uint8_t volumeId]; \n")
+ outFile.write(" interface Mount[uint8_t volumeId]; \n")
+ outFile.write(" interface ConfigStorage[uint8_t volumeId]; \n")
+ outFile.write(" } \n")
+ outFile.write("} \n")
+ outFile.write("\n")
+ outFile.write("implementation { \n")
+ outFile.write(" components VolumeMapP; \n")
+ outFile.write("\n")
+ outFile.write(" BlockRead = VolumeMapP; \n")
+ outFile.write(" BlockWrite = VolumeMapP; \n")
+ outFile.write(" LogRead = VolumeMapP; \n")
+ outFile.write(" LogWrite = VolumeMapP; \n")
+ outFile.write(" Mount = VolumeMapP; \n")
+ outFile.write(" ConfigStorage = VolumeMapP; \n")
+
+ for i in range(len(volumeNames)):
+ if volumeTypes[volumeNames[i]] == "block":
+ outFile.write("\n")
+ outFile.write(" components new BlockStorageC(" + volumeNames[i] + ") as BlockStorageC_" + volumeNames[i] + "; \n")
+ outFile.write(" VolumeMapP.SubBlockRead[" + volumeNames[i] + "] -> BlockStorageC_" + volumeNames[i] + "; \n")
+ outFile.write(" VolumeMapP.SubBlockWrite[" + volumeNames[i] + "] -> BlockStorageC_" + volumeNames[i] + "; \n")
+ outFile.write("\n")
+
+ elif volumeTypes[volumeNames[i]] == "log":
+ outFile.write("\n")
+ outFile.write(" components new LogStorageC(" + volumeNames[i] + ", " + volumeOptions[volumeNames[i]] + ") as LogStorageC_" + volumeNames[i] + "; \n")
+ outFile.write(" VolumeMapP.SubLogRead[" + volumeNames[i] + "] -> LogStorageC_" + volumeNames[i] + "; \n")
+ outFile.write(" VolumeMapP.SubLogWrite[" + volumeNames[i] + "] -> LogStorageC_" + volumeNames[i] + "; \n")
+ outFile.write("\n")
+
+ elif volumeTypes[volumeNames[i]] == "config":
+ outFile.write(" components new ConfigStorageC(" + volumeNames[i] + ") as ConfigStorageC_" + volumeNames[i] + "; \n")
+ outFile.write(" Mount[" + volumeNames[i] + "] = ConfigStorageC_" + volumeNames[i] + "; \n")
+ outFile.write(" ConfigStorage[" + volumeNames[i] + "] = ConfigStorageC_" + volumeNames[i] + "; \n")
+ outFile.write("} \n")
projects / tinyos-2.x.git / blobdiff