def print_cmd(args):
"""Display an ELF file. args contains command line arguments passed
from sys.argv. These are parsed using option parser."""
parser = OptionParser("%prog print [options] file", add_help_option=0)
parser.add_option("-H", "--help", action="help")
parser.add_option("-a",
"--all",
action="store_true",
dest="all",
help="Print all information")
parser.add_option("-h",
"--header",
action="store_true",
dest="header",
help="Print ELF header")
parser.add_option("-l",
"--pheaders",
action="store_true",
dest="pheaders",
help="Print ELF sections headers")
parser.add_option("-S",
"--sheaders",
action="store_true",
dest="sheaders",
help="Print ELF sections headers")
parser.add_option("-k",
"--kconfig",
action="store_true",
dest="kconfig",
help="Print L4 kernel config data structure (Default)")
parser.add_option("-B",
"--bootinfo",
action="store_true",
dest="bootinfo",
help="Print L4 Bootinfo")
parser.add_option("-s",
"--segnames",
action="store_true",
dest="segnames",
help="Print segment names")
(options, args) = parser.parse_args(args)
if len(args) != 1:
parser.error("incorrect number of arguments")
if options.all:
options.header = options.pheaders = options.sheaders = \
options.kconfig = options.bootinfo = True
elf = PreparedElfFile(filename=args[0])
if options.header:
elf.get_elf_header().output(sys.stdout)
if options.sheaders:
print_sheaders(elf, not options.header, sys.stdout)
if options.pheaders:
print_pheaders(elf, not options.header, sys.stdout)
if options.kconfig:
print
kconfig = find_kernel_config(elf)
if kconfig:
kconfig.output(sys.stdout)
else:
print "There is no kernel configuration in this file."
if options.bootinfo:
print
bootinfo = find_bootinfo(elf)
if bootinfo:
bootinfo.output(sys.stdout)
else:
print "There is no Bootinfo section in this file."
if options.segnames:
print
segnames = get_segnames(elf)
if segnames:
for segname in segnames.strings:
idx = segname.index('\x00')
segname = segname[:idx]
segname = segname.strip()
if segname == "":
continue
print segname
else:
# TODO - use the first section in each segment
# as the segment name and print that.
print "There is no .segnames section in this file"
return 0
def print_cmd(args):
"""Display an ELF file. args contains command line arguments passed
from sys.argv. These are parsed using option parser."""
parser = OptionParser("%prog print [options] file", add_help_option=0)
parser.add_option("-H", "--help", action="help")
parser.add_option("-a", "--all", action="store_true", dest="all",
help="Print all information")
parser.add_option("-h", "--header", action="store_true", dest="header",
help="Print ELF header")
parser.add_option("-l", "--pheaders", action="store_true", dest="pheaders",
help="Print ELF sections headers")
parser.add_option("-S", "--sheaders", action="store_true", dest="sheaders",
help="Print ELF sections headers")
parser.add_option("-k", "--kconfig", action="store_true", dest="kconfig",
help="Print L4 kernel config data structure (Default)")
parser.add_option("-B", "--bootinfo", action="store_true", dest="bootinfo",
help="Print L4 Bootinfo")
parser.add_option("-s", "--segnames", action="store_true", dest="segnames",
help="Print segment names")
(options, args) = parser.parse_args(args)
if len(args) != 1:
parser.error("incorrect number of arguments")
if options.all:
options.header = options.pheaders = options.sheaders = \
options.kconfig = options.bootinfo = True
elf = PreparedElfFile(filename=args[0])
if options.header:
elf.get_elf_header().output(sys.stdout)
if options.sheaders:
print_sheaders(elf, not options.header, sys.stdout)
if options.pheaders:
print_pheaders(elf, not options.header, sys.stdout)
if options.kconfig:
print
kconfig = find_kernel_config(elf)
if kconfig:
kconfig.output(sys.stdout)
else:
print "There is no kernel configuration in this file."
if options.bootinfo:
print
bootinfo = find_bootinfo(elf)
if bootinfo:
bootinfo.output(sys.stdout)
else:
print "There is no Bootinfo section in this file."
if options.segnames:
print
segnames = get_segnames(elf)
if segnames:
for segname in segnames.strings:
idx = segname.index('\x00')
segname = segname[:idx]
segname = segname.strip()
if segname == "":
continue
print segname
else:
# TODO - use the first section in each segment
# as the segment name and print that.
print "There is no .segnames section in this file"
return 0
def print_cmd(args):
"""Display an ELF file. args contains command line arguments passed
from sys.argv. These are parsed using option parser."""
parser = OptionParser("%prog print [options] file", add_help_option=0)
parser.add_option("-H", "--help", action="help")
parser.add_option("-a", "--all", action="store_true", dest="all",
help="Print all information")
parser.add_option("-h", "--header", action="store_true", dest="header",
help="Print ELF header")
parser.add_option("-l", "--pheaders", action="store_true", dest="pheaders",
help="Print ELF sections headers")
parser.add_option("-S", "--sheaders", action="store_true", dest="sheaders",
help="Print ELF sections headers")
parser.add_option("-k", "--kconfig", action="store_true", dest="kconfig",
help="Print L4 kernel config data structure (Default)")
parser.add_option("-B", "--bootinfo", action="store_true", dest="bootinfo",
help="Print L4 Bootinfo")
parser.add_option("-m", "--segnames", action="store_true", dest="segnames",
help="Print segment names")
parser.add_option("-s", "--syms", action="store_true", dest="symbols",
help="Print the symbol table")
parser.add_option("-r", "--relocs", action="store_true", dest="relocs",
help="Display the relocations (if present)")
parser.add_option("-W", "--wide", action="store_true",
dest="wide", default=False,
help="Allow output width to exceed 80 characters")
parser.add_option("-e", "--elfweaver-info", action="store_true",
dest="elfweaverinfo", help="Print elfweaver info section")
(options, args) = parser.parse_args(args)
if len(args) != 1:
parser.error("incorrect number of arguments")
if options.all:
options.header = options.pheaders = options.sheaders = \
options.kconfig = options.bootinfo = \
options.elfweaverinfo = options.segnames = True
elf = PreparedElfFile(filename=args[0])
if options.header:
elf.get_elf_header().output(sys.stdout)
if options.sheaders:
print_sheaders(elf, not options.header, sys.stdout)
if options.pheaders:
print_pheaders(elf, not options.header, sys.stdout)
if options.symbols:
print_symbol_table(elf, sys.stdout, options.wide)
if options.relocs:
print_relocations(elf, sys.stdout, options.wide)
if options.kconfig:
kern_ver = check_api_versions(elf)
if kern_ver == NANO_KERNEL_API_VERSION:
kconfig = find_nano_heap(elf)
else: # kern_ver == MICRO_KERNEL_API_VERSION:
kconfig = find_kernel_config(elf)
print
if kconfig:
kconfig.output(sys.stdout)
else:
print "There is no kernel configuration in this file."
if kern_ver != NANO_KERNEL_API_VERSION:
print
initscript = find_init_script(elf)
if initscript:
initscript.output(sys.stdout)
else:
print "There is no initialisation script in this file."
if options.elfweaverinfo:
print
elfweaverinfo = find_elfweaver_info(elf)
if elfweaverinfo:
elfweaverinfo.output(sys.stdout)
else:
print "There is no elfweaver info section in this file."
if options.bootinfo:
print
bootinfo = find_bootinfo(elf)
if bootinfo:
bootinfo.output(sys.stdout)
else:
print "There is no Bootinfo section in this file."
if options.segnames:
segcount = 0
print
segnames = get_segnames(elf)
if segnames:
print "Segment Name"
for segname in segnames.strings[1:]:
idx = segname.index('\x00')
segname = segname[:idx]
segname = segname.strip()
if segname != "":
print " %02d %s" % (segcount, segname)
segcount += 1
else:
# TODO - use the first section in each segment
# as the segment name and print that.
print "There is no .segnames section in this file"
return 0
def print_cmd(args):
"""Display an ELF file. args contains command line arguments passed
from sys.argv. These are parsed using option parser."""
parser = OptionParser("%prog print [options] file", add_help_option=0)
parser.add_option("-H", "--help", action="help")
parser.add_option("-a",
"--all",
action="store_true",
dest="all",
help="Print all information")
parser.add_option("-h",
"--header",
action="store_true",
dest="header",
help="Print ELF header")
parser.add_option("-l",
"--pheaders",
action="store_true",
dest="pheaders",
help="Print ELF sections headers")
parser.add_option("-S",
"--sheaders",
action="store_true",
dest="sheaders",
help="Print ELF sections headers")
parser.add_option("-k",
"--kconfig",
action="store_true",
dest="kconfig",
help="Print L4 kernel config data structure (Default)")
parser.add_option("-B",
"--bootinfo",
action="store_true",
dest="bootinfo",
help="Print L4 Bootinfo")
parser.add_option("-m",
"--segnames",
action="store_true",
dest="segnames",
help="Print segment names")
parser.add_option("-s",
"--syms",
action="store_true",
dest="symbols",
help="Print the symbol table")
parser.add_option("-r",
"--relocs",
action="store_true",
dest="relocs",
help="Display the relocations (if present)")
parser.add_option("-W",
"--wide",
action="store_true",
dest="wide",
default=False,
help="Allow output width to exceed 80 characters")
parser.add_option("-e",
"--elfweaver-info",
action="store_true",
dest="elfweaverinfo",
help="Print elfweaver info section")
(options, args) = parser.parse_args(args)
if len(args) != 1:
parser.error("incorrect number of arguments")
if options.all:
options.header = options.pheaders = options.sheaders = \
options.kconfig = options.bootinfo = \
options.elfweaverinfo = options.segnames = True
elf = PreparedElfFile(filename=args[0])
if options.header:
elf.get_elf_header().output(sys.stdout)
if options.sheaders:
print_sheaders(elf, not options.header, sys.stdout)
if options.pheaders:
print_pheaders(elf, not options.header, sys.stdout)
if options.symbols:
print_symbol_table(elf, sys.stdout, options.wide)
if options.relocs:
print_relocations(elf, sys.stdout, options.wide)
if options.kconfig:
kern_ver = check_api_versions(elf)
if kern_ver == NANO_KERNEL_API_VERSION:
kconfig = find_nano_heap(elf)
else: # kern_ver == MICRO_KERNEL_API_VERSION:
kconfig = find_kernel_config(elf)
print
if kconfig:
kconfig.output(sys.stdout)
else:
print "There is no kernel configuration in this file."
if kern_ver != NANO_KERNEL_API_VERSION:
print
initscript = find_init_script(elf)
if initscript:
initscript.output(sys.stdout)
else:
print "There is no initialisation script in this file."
if options.elfweaverinfo:
print
elfweaverinfo = find_elfweaver_info(elf)
if elfweaverinfo:
elfweaverinfo.output(sys.stdout)
else:
print "There is no elfweaver info section in this file."
if options.bootinfo:
print
bootinfo = find_bootinfo(elf)
if bootinfo:
bootinfo.output(sys.stdout)
else:
print "There is no Bootinfo section in this file."
if options.segnames:
segcount = 0
print
segnames = get_segnames(elf)
if segnames:
print "Segment Name"
for segname in segnames.strings[1:]:
idx = segname.index('\x00')
segname = segname[:idx]
segname = segname.strip()
if segname != "":
print " %02d %s" % (segcount, segname)
segcount += 1
else:
# TODO - use the first section in each segment
# as the segment name and print that.
print "There is no .segnames section in this file"
return 0