Added new target instance settings for execution settings:
Targets can now specify some additional parameters for when we debug
executables that can help with plug-in selection:
target.execution-level = auto | user | kernel
target.execution-mode = auto | dynamic | static
target.execution-os-type = auto | none | halted | live
On some systems, the binaries that are created are the same wether you use
them to debug a kernel, or a user space program. Many times inspecting an
object file can reveal what an executable should be. For these cases we can
now be a little more complete by specifying wether to detect all of these
things automatically (inspect the main executable file and select a plug-in
accordingly), or manually to force the selection of certain plug-ins.
To do this we now allow the specficifation of wether one is debugging a user
space program (target.execution-level = user) or a kernel program
(target.execution-level = kernel).
We can also specify if we want to debug a program where shared libraries
are dynamically loaded using a DynamicLoader plug-in
(target.execution-mode = dynamic), or wether we will treat all symbol files
as already linked at the correct address (target.execution-mode = static).
We can also specify if the inferior we are debugging is being debugged on
a bare board (target.execution-os-type = none), or debugging an OS where
we have a JTAG or other direct connection to the inferior stops the entire
OS (target.execution-os-type = halted), or if we are debugging a program on
something that has live debug services (target.execution-os-type = live).
For the "target.execution-os-type = halted" mode, we will need to create
ProcessHelper plug-ins that allow us to extract the process/thread and other
OS information by reading/writing memory.
This should allow LLDB to be used for a wide variety of debugging tasks and
handle them all correctly.
git-svn-id: https://llvm.org/svn/llvm-project/llvdb/trunk@125815 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/source/Interpreter/CommandInterpreter.cpp b/source/Interpreter/CommandInterpreter.cpp
index 2a84eef..b6cd3c7 100644
--- a/source/Interpreter/CommandInterpreter.cpp
+++ b/source/Interpreter/CommandInterpreter.cpp
@@ -1687,12 +1687,17 @@
int indent_size = max_word_len + strlen (separator) + 2;
strm.IndentMore (indent_size);
-
- int len = indent_size + strlen (help_text) + 1;
- char *text = (char *) malloc (len);
- sprintf (text, "%-*s %s %s", max_word_len, word_text, separator, help_text);
+
+ StreamString text_strm;
+ text_strm.Printf ("%-*s %s %s", max_word_len, word_text, separator, help_text);
+
+ size_t len = text_strm.GetSize();
+ const char *text = text_strm.GetData();
if (text[len - 1] == '\n')
- text[--len] = '\0';
+ {
+ text_strm.EOL();
+ len = text_strm.GetSize();
+ }
if (len < max_columns)
{
@@ -1750,7 +1755,6 @@
}
strm.EOL();
strm.IndentLess(indent_size);
- free (text);
}
void