Subversion Repositories HelenOS

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Ignore whitespace Rev 3259 → Rev 3258

/trunk/tools/xstruct.py
File deleted
/trunk/tools/mkhord.py
38,6 → 38,7
"Align upwards to a given alignment"
return (((size) + ((alignment) - 1)) & ~((alignment) - 1))
 
 
def usage(prname):
"Print usage syntax"
print prname + " <ALIGNMENT> <FS_IMAGE> <HORD_IMAGE>"
59,9 → 60,10
inf = file(fs_image, "rb")
outf = file(sys.argv[3], "wb")
 
header_size = align_up(18, align)
aligned_size = align_up(os.path.getsize(fs_image), align)
 
outf.write(struct.pack("<4sBBLQ", "HORD", 1, 1, header_size, aligned_size))
outf.write(struct.pack("<" + ("%d" % (header_size - 18)) + "x"))
/trunk/tools/mktmpfs.py
33,45 → 33,43
import sys
import os
import struct
import xstruct
 
HEADER = xstruct.convert("little: char[5]")
DENTRY = xstruct.convert("little: uint8_t uint32_t")
SIZE = xstruct.convert("little: uint32_t")
 
DENTRY_NONE = 0
DENTRY_FILE = 1
DENTRY_DIRECTORY = 2
 
def usage(prname):
"Print usage syntax"
print prname + " <PATH> <IMAGE>"
print prname + " <ALIGNMENT> <PATH> <IMAGE>"
 
def recursion(root, outf):
"Recursive directory walk"
payload_size = 0
for name in os.listdir(root):
canon = os.path.join(root, name)
if (os.path.isfile(canon)):
outf.write(struct.pack(DENTRY, DENTRY_FILE, len(name)))
outf.write(xstruct.little_string(name))
outf.write(struct.pack("<BL" + ("%d" % len(name)) + "s", 1, len(name), name))
payload_size += 5 + len(name)
size = os.path.getsize(canon)
rd = 0;
outf.write(struct.pack(SIZE, size))
outf.write(struct.pack("<L", size))
payload_size += 4
inf = file(canon, "r")
while (rd < size):
data = inf.read(4096);
outf.write(data)
payload_size += len(data)
rd += len(data)
inf.close()
if (os.path.isdir(canon)):
outf.write(struct.pack(DENTRY, DENTRY_DIRECTORY, len(name)))
outf.write(xstruct.little_string(name))
recursion(canon, outf)
outf.write(struct.pack(DENTRY, DENTRY_NONE, 0))
outf.write(struct.pack("<BL" + ("%d" % len(name)) + "s", 2, len(name), name))
payload_size += 5 + len(name)
payload_size += recursion(canon, outf)
outf.write(struct.pack("<BL", 0, 0))
payload_size += 5
return payload_size
 
def main():
if (len(sys.argv) < 3):
85,9 → 83,9
outf = file(sys.argv[2], "w")
outf.write(struct.pack(HEADER, "TMPFS"))
outf.write(struct.pack("<5s", "TMPFS"))
recursion(path, outf)
outf.write(struct.pack(DENTRY, DENTRY_NONE, 0))
outf.write(struct.pack("<BL", 0, 0))
 
outf.close()