Commit Graph

5 Commits

Author SHA1 Message Date
Johnny Chen 1887fce184 Fix extraneous import as a result of the last change.
llvm-svn: 140832
2011-09-30 00:46:24 +00:00
Johnny Chen c44e20cec0 Migrate the in_range(symbol, section) and symbol_iter(module, section) utility functions
from lldbutil.py to the lldb.py proper.  The in_range() function becomes a function in
the lldb module.  And the symbol_iter() function becomes a method within the SBModule
called symbol_in_section_iter().  Example:

        # Iterates the text section and prints each symbols within each sub-section.
        for subsec in text_sec:
            print INDENT + repr(subsec)
            for sym in exe_module.symbol_in_section_iter(subsec):
                print INDENT2 + repr(sym)
                print INDENT2 + 'symbol type: %s' % symbol_type_to_str(sym.GetType())

might produce this following output:

    [0x0000000100001780-0x0000000100001d5c) a.out.__TEXT.__text
        id = {0x00000004}, name = 'mask_access(MaskAction, unsigned int)', range = [0x00000001000017c0-0x0000000100001870)
        symbol type: code
        id = {0x00000008}, name = 'thread_func(void*)', range = [0x0000000100001870-0x00000001000019b0)
        symbol type: code
        id = {0x0000000c}, name = 'main', range = [0x00000001000019b0-0x0000000100001d5c)
        symbol type: code
        id = {0x00000023}, name = 'start', address = 0x0000000100001780
        symbol type: code
    [0x0000000100001d5c-0x0000000100001da4) a.out.__TEXT.__stubs
        id = {0x00000024}, name = '__stack_chk_fail', range = [0x0000000100001d5c-0x0000000100001d62)
        symbol type: trampoline
        id = {0x00000028}, name = 'exit', range = [0x0000000100001d62-0x0000000100001d68)
        symbol type: trampoline
        id = {0x00000029}, name = 'fflush', range = [0x0000000100001d68-0x0000000100001d6e)
        symbol type: trampoline
        id = {0x0000002a}, name = 'fgets', range = [0x0000000100001d6e-0x0000000100001d74)
        symbol type: trampoline
        id = {0x0000002b}, name = 'printf', range = [0x0000000100001d74-0x0000000100001d7a)
        symbol type: trampoline
        id = {0x0000002c}, name = 'pthread_create', range = [0x0000000100001d7a-0x0000000100001d80)
        symbol type: trampoline
        id = {0x0000002d}, name = 'pthread_join', range = [0x0000000100001d80-0x0000000100001d86)
        symbol type: trampoline
        id = {0x0000002e}, name = 'pthread_mutex_lock', range = [0x0000000100001d86-0x0000000100001d8c)
        symbol type: trampoline
        id = {0x0000002f}, name = 'pthread_mutex_unlock', range = [0x0000000100001d8c-0x0000000100001d92)
        symbol type: trampoline
        id = {0x00000030}, name = 'rand', range = [0x0000000100001d92-0x0000000100001d98)
        symbol type: trampoline
        id = {0x00000031}, name = 'strtoul', range = [0x0000000100001d98-0x0000000100001d9e)
        symbol type: trampoline
        id = {0x00000032}, name = 'usleep', range = [0x0000000100001d9e-0x0000000100001da4)
        symbol type: trampoline
    [0x0000000100001da4-0x0000000100001e2c) a.out.__TEXT.__stub_helper
    [0x0000000100001e2c-0x0000000100001f10) a.out.__TEXT.__cstring
    [0x0000000100001f10-0x0000000100001f68) a.out.__TEXT.__unwind_info
    [0x0000000100001f68-0x0000000100001ff8) a.out.__TEXT.__eh_frame

llvm-svn: 140830
2011-09-30 00:42:49 +00:00
Johnny Chen c0f53df8ff Modify lldbutil.in_range(symbol, section) to deal with the symbol whose
end address is an LLDB_INVALID_ADDRESS.  Modify the test case to dump
all the symbols in all the sections.

llvm-svn: 140710
2011-09-28 18:33:50 +00:00
Johnny Chen a32a13d207 Add a test sequence of iterating through a module's symbols belonging to a section.
Add the relevant utility functions to the lldbutil.py file.

llvm-svn: 140669
2011-09-28 00:51:00 +00:00
Johnny Chen b2c7825515 Add a simple test TestModuleAndSection.py to exercise some module/section-related APIs.
In particular, it iterates through the executable module's SBSections, looking for the
'__TEXT' section and further iterates on its subsections (of SBSection type, too).

llvm-svn: 140654
2011-09-27 23:15:58 +00:00