36da2aa6dc5ad9994b638ed09eb81c44cc05540b |
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25-Jan-2013 |
Greg Clayton <gclayton@apple.com> |
<rdar://problem/13069948> Major fixed to allow reading files that are over 4GB. The main problems were that the DataExtractor was using 32 bit offsets as a data cursor, and since we mmap all of our object files we could run into cases where if we had a very large core file that was over 4GB, we were running into the 4GB boundary. So I defined a new "lldb::offset_t" which should be used for all file offsets. After making this change, I enabled warnings for data loss and for enexpected implicit conversions temporarily and found a ton of things that I fixed. Any functions that take an index internally, should use "size_t" for any indexes and also should return "size_t" for any sizes of collections. git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@173463 91177308-0d34-0410-b5e6-96231b3b80d8
/external/lldb/source/Utility/StringExtractor.cpp
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b9db9d5bb01963774f28540dbe2c5a11f586ff29 |
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07-Dec-2012 |
Daniel Malea <daniel.malea@intel.com> |
Fix a few more clang (3.2) warnings on Linux: - remove unused members - add NO_PEDANTIC to selected Makefiles - fix return values (removed NULL as needed) - disable warning about four-char-constants - remove unneeded const from operator*() declaration - add missing lambda function return types - fix printf() with no format string - change sizeof to use a type name instead of variable name - fix Linux ProcessMonitor.cpp to be 32/64 bit friendly - disable warnings emitted by swig-generated C++ code Patch by Matt Kopec! git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@169645 91177308-0d34-0410-b5e6-96231b3b80d8
/external/lldb/source/Utility/StringExtractor.cpp
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77611de815190f0df41d710edff14596ebd7a69f |
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28-Sep-2012 |
Greg Clayton <gclayton@apple.com> |
<rdar://problem/12398225> Improve performance of StringExtractor::GetHexS8(). git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@164852 91177308-0d34-0410-b5e6-96231b3b80d8
/external/lldb/source/Utility/StringExtractor.cpp
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9e2c8eac7c01e4bd40367fc675b9a481db9e3fb5 |
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07-Apr-2012 |
Greg Clayton <gclayton@apple.com> |
Removed redundant isxdigit checks and added the ability to GetHexU8() so it can extract an 8 bit hex value if one is available. It will set EOF if "set_eof_on_fail" is true or if out of data. This allows a string decoder to grab a string without losing the last part of the packet with a packet like "414243,abc" (it can extract "ABC" and leave the file position set to the comma). git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@154239 91177308-0d34-0410-b5e6-96231b3b80d8
/external/lldb/source/Utility/StringExtractor.cpp
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7a198ac519ff2372a9b1868a3b890843cd7b669f |
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07-Apr-2011 |
Stephen Wilson <wilsons@start.ca> |
Add a missing header strtoul() is defined in stdlib.h and the header was missing in StringExtractor.cpp. Patch by Marco Minutoli! git-svn-id: https://llvm.org/svn/llvm-project/llvdb/trunk@129070 91177308-0d34-0410-b5e6-96231b3b80d8
/external/lldb/source/Utility/StringExtractor.cpp
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24bc5d9bfad2a1c562c27e7cf37e1c56d85c45e7 |
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30-Mar-2011 |
Greg Clayton <gclayton@apple.com> |
Many improvements to the Platform base class and subclasses. The base Platform class now implements the Host functionality for a lot of things that make sense by default so that subclasses can check: int PlatformSubclass::Foo () { if (IsHost()) return Platform::Foo (); // Let the platform base class do the host specific stuff // Platform subclass specific code... int result = ... return result; } Added new functions to the platform: virtual const char *Platform::GetUserName (uint32_t uid); virtual const char *Platform::GetGroupName (uint32_t gid); The user and group names are cached locally so that remote platforms can avoid sending packets multiple times to resolve this information. Added the parent process ID to the ProcessInfo class. Added a new ProcessInfoMatch class which helps us to match processes up and changed the Host layer over to using this new class. The new class allows us to search for processs: 1 - by name (equal to, starts with, ends with, contains, and regex) 2 - by pid 3 - And further check for parent pid == value, uid == value, gid == value, euid == value, egid == value, arch == value, parent == value. This is all hookup up to the "platform process list" command which required adding dumping routines to dump process information. If the Host class implements the process lookup routines, you can now lists processes on your local machine: machine1.foo.com % lldb (lldb) platform process list PID PARENT USER GROUP EFF USER EFF GROUP TRIPLE NAME ====== ====== ========== ========== ========== ========== ======================== ============================ 99538 1 username usergroup username usergroup x86_64-apple-darwin FileMerge 94943 1 username usergroup username usergroup x86_64-apple-darwin mdworker 94852 244 username usergroup username usergroup x86_64-apple-darwin Safari 94727 244 username usergroup username usergroup x86_64-apple-darwin Xcode 92742 92710 username usergroup username usergroup i386-apple-darwin debugserver This of course also works remotely with the lldb-platform: machine1.foo.com % lldb-platform --listen 1234 machine2.foo.com % lldb (lldb) platform create remote-macosx Platform: remote-macosx Connected: no (lldb) platform connect connect://localhost:1444 Platform: remote-macosx Triple: x86_64-apple-darwin OS Version: 10.6.7 (10J869) Kernel: Darwin Kernel Version 10.7.0: Sat Jan 29 15:17:16 PST 2011; root:xnu-1504.9.37~1/RELEASE_I386 Hostname: machine1.foo.com Connected: yes (lldb) platform process list PID PARENT USER GROUP EFF USER EFF GROUP TRIPLE NAME ====== ====== ========== ========== ========== ========== ======================== ============================ 99556 244 username usergroup username usergroup x86_64-apple-darwin trustevaluation 99548 65539 username usergroup username usergroup x86_64-apple-darwin lldb 99538 1 username usergroup username usergroup x86_64-apple-darwin FileMerge 94943 1 username usergroup username usergroup x86_64-apple-darwin mdworker 94852 244 username usergroup username usergroup x86_64-apple-darwin Safari The lldb-platform implements everything with the Host:: layer, so this should "just work" for linux. I will probably be adding more stuff to the Host layer for launching processes and attaching to processes so that this support should eventually just work as well. Modified the target to be able to be created with an architecture that differs from the main executable. This is needed for iOS debugging since we can have an "armv6" binary which can run on an "armv7" machine, so we want to be able to do: % lldb (lldb) platform create remote-ios (lldb) file --arch armv7 a.out Where "a.out" is an armv6 executable. The platform then can correctly decide to open all "armv7" images for all dependent shared libraries. Modified the disassembly to show the current PC value. Example output: (lldb) disassemble --frame a.out`main: 0x1eb7: pushl %ebp 0x1eb8: movl %esp, %ebp 0x1eba: pushl %ebx 0x1ebb: subl $20, %esp 0x1ebe: calll 0x1ec3 ; main + 12 at test.c:18 0x1ec3: popl %ebx -> 0x1ec4: calll 0x1f12 ; getpid 0x1ec9: movl %eax, 4(%esp) 0x1ecd: leal 199(%ebx), %eax 0x1ed3: movl %eax, (%esp) 0x1ed6: calll 0x1f18 ; printf 0x1edb: leal 213(%ebx), %eax 0x1ee1: movl %eax, (%esp) 0x1ee4: calll 0x1f1e ; puts 0x1ee9: calll 0x1f0c ; getchar 0x1eee: movl $20, (%esp) 0x1ef5: calll 0x1e6a ; sleep_loop at test.c:6 0x1efa: movl $12, %eax 0x1eff: addl $20, %esp 0x1f02: popl %ebx 0x1f03: leave 0x1f04: ret This can be handy when dealing with the new --line options that was recently added: (lldb) disassemble --line a.out`main + 13 at test.c:19 18 { -> 19 printf("Process: %i\n\n", getpid()); 20 puts("Press any key to continue..."); getchar(); -> 0x1ec4: calll 0x1f12 ; getpid 0x1ec9: movl %eax, 4(%esp) 0x1ecd: leal 199(%ebx), %eax 0x1ed3: movl %eax, (%esp) 0x1ed6: calll 0x1f18 ; printf Modified the ModuleList to have a lookup based solely on a UUID. Since the UUID is typically the MD5 checksum of a binary image, there is no need to give the path and architecture when searching for a pre-existing image in an image list. Now that we support remote debugging a bit better, our lldb_private::Module needs to be able to track what the original path for file was as the platform knows it, as well as where the file is locally. The module has the two following functions to retrieve both paths: const FileSpec &Module::GetFileSpec () const; const FileSpec &Module::GetPlatformFileSpec () const; git-svn-id: https://llvm.org/svn/llvm-project/llvdb/trunk@128563 91177308-0d34-0410-b5e6-96231b3b80d8
/external/lldb/source/Utility/StringExtractor.cpp
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a2f7423310044cf76d8d52aa9153b7fd8b226b49 |
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24-Feb-2011 |
Greg Clayton <gclayton@apple.com> |
Fixed CommandReturnObject::SetImmediateErrorFile() to set the correct stream. Modifed lldb_private::Process to be able to handle connecting to a remote target that isn't running a process. This leaves lldb_private::Process in the eStateConnected state from which we can then do an attach or launch. Modified ProcessGDBRemote to be able to set stdin, stdout, stderr, working dir, disable ASLR and a few other settings down by using new GDB remote packets. This allows us to keep all of our current launch flags and settings intact and still be able to communicate them over to the remote GDB server. Previously these were being sent as arguments to the debugserver binary that we were spawning. Also modified ProcessGDBRemote to handle losing connection to the remote GDB server and always exit immediately. We do this by watching the lldb_private::Communication event bit for the read thread exiting in the ProcessGDBRemote async thread. Added support for many of the new 'Q' packets for setting stdin, stdout, stderr, working dir and disable ASLR to the GDBRemoteCommunication class for easy accesss. Modified debugserver for all of the new 'Q' packets and also made it so that debugserver always exists if it loses connection with the remote debugger. git-svn-id: https://llvm.org/svn/llvm-project/llvdb/trunk@126444 91177308-0d34-0410-b5e6-96231b3b80d8
/external/lldb/source/Utility/StringExtractor.cpp
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4862fa2f3db6967464cd65a2c77b2e55de3da5ff |
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08-Jan-2011 |
Greg Clayton <gclayton@apple.com> |
Modified the stop reply packet to be able to send the thread name using the new "hexname" key for the "key:value;" duple that is part of the packet. This allows for thread names to contain special characters such as $ # : ; + - Debugserver now detects if the thread name contains special characters and sends the chars in hex format if needed. git-svn-id: https://llvm.org/svn/llvm-project/llvdb/trunk@123053 91177308-0d34-0410-b5e6-96231b3b80d8
/external/lldb/source/Utility/StringExtractor.cpp
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54e7afa84d945f9137f9372ecde432f9e1a702fc |
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09-Jul-2010 |
Greg Clayton <gclayton@apple.com> |
Merged Eli Friedman's linux build changes where he added Makefile files that enabled LLVM make style building and made this compile LLDB on Mac OS X. We can now iterate on this to make the build work on both linux and macosx. git-svn-id: https://llvm.org/svn/llvm-project/llvdb/trunk@108009 91177308-0d34-0410-b5e6-96231b3b80d8
/external/lldb/source/Utility/StringExtractor.cpp
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0b145bac709ca5b803b7e1fb1a705bdc693867c1 |
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22-Jun-2010 |
Benjamin Kramer <benny.kra@googlemail.com> |
Avoid tolower, it's slow and unnecessary. git-svn-id: https://llvm.org/svn/llvm-project/llvdb/trunk@106580 91177308-0d34-0410-b5e6-96231b3b80d8
/external/lldb/source/Utility/StringExtractor.cpp
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24943d2ee8bfaa7cf5893e4709143924157a5c1e |
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08-Jun-2010 |
Chris Lattner <sabre@nondot.org> |
Initial checkin of lldb code from internal Apple repo. git-svn-id: https://llvm.org/svn/llvm-project/llvdb/trunk@105619 91177308-0d34-0410-b5e6-96231b3b80d8
/external/lldb/source/Utility/StringExtractor.cpp
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