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First pass at adding logging capabilities for the API functions. At the moment

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it logs the function calls, their arguments and the return values.  This is not
complete or polished, but I am committing it now, at the request of someone who
really wants to use it, even though it's not really done.  It currently does not
attempt to log all the functions, just the most important ones.  I will be 
making further adjustments to the API logging code over the next few days/weeks.
(Suggestions for improvements are welcome).


Update the Python build scripts to re-build the swig C++ file whenever 
the python-extensions.swig file is modified.

Correct the help for 'log enable' command (give it the correct number & type of
arguments).

llvm-svn: 117349
This commit is contained in:
Caroline Tice
2010-10-26 03:11:13 +00:00
parent e96b8d7ab6
commit ceb6b1393d
50 changed files with 2069 additions and 107 deletions
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84
lldb/source/API/SBFileSpec.cpp
View File

@@ -10,6 +10,7 @@
#include "lldb/API/SBFileSpec.h"
#include "lldb/API/SBStream.h"
#include "lldb/Core/FileSpec.h"
#include "lldb/Core/Log.h"
using namespace lldb;
using namespace lldb_private;
@@ -19,11 +20,25 @@ using namespace lldb_private;
SBFileSpec::SBFileSpec () :
m_opaque_ap()
{
Log *log = lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API | LIBLLDB_LOG_VERBOSE);
if (log)
log->Printf ("SBFileSpec::SBFileSpec () ==> this = %p", this);
}
SBFileSpec::SBFileSpec (const SBFileSpec &rhs) :
m_opaque_ap()
{
Log *log = lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API | LIBLLDB_LOG_VERBOSE);
if (log)
{
SBStream sstr;
rhs.GetDescription (sstr);
log->Printf ("SBFileSpec::SBFileSpec (const SBFileSpec &rhs) rhs.m_opaque_ap.get() = %p (%s) ==> this = %p",
rhs.m_opaque_ap.get(), sstr.GetData(), this);
}
if (rhs.m_opaque_ap.get())
m_opaque_ap.reset (new FileSpec (rhs.get()));
}
@@ -37,6 +52,12 @@ SBFileSpec::SBFileSpec (const char *path) :
SBFileSpec::SBFileSpec (const char *path, bool resolve) :
m_opaque_ap(new FileSpec (path, resolve))
{
Log *log = lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API | LIBLLDB_LOG_VERBOSE);
if (log)
log->Printf ("SBFileSpec::SBFileSpec (const char *path, bool resolve) path = '%s', resolve = %s ==> "
"this = %p (m_opaque_ap.get() = %p)", path, (resolve ? "true" : "false"), this,
m_opaque_ap.get());
}
SBFileSpec::~SBFileSpec ()
@@ -63,9 +84,19 @@ SBFileSpec::IsValid() const
bool
SBFileSpec::Exists () const
{
Log *log = lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API);
if (log)
log->Printf ("SBFileSpec::Exists ()");
bool result = false;
if (m_opaque_ap.get())
return m_opaque_ap->Exists();
return false;
result = m_opaque_ap->Exists();
if (log)
log->Printf ("SBFileSpec::Exists ==> %s", (result ? "true" : "false"));
return result;
}
bool
@@ -85,8 +116,21 @@ SBFileSpec::ResolvePath (const char *src_path, char *dst_path, size_t dst_len)
const char *
SBFileSpec::GetFilename() const
{
Log *log = lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API);
if (log)
log->Printf ("SBFileSpec::GetFilename ()");
if (m_opaque_ap.get())
{
if (log)
log->Printf ("SBFileSpec::GetFilename ==> %s", m_opaque_ap->GetFilename().AsCString());
return m_opaque_ap->GetFilename().AsCString();
}
if (log)
log->Printf ("SBFileSpec::GetFilename ==> NULL");
return NULL;
}
@@ -101,8 +145,22 @@ SBFileSpec::GetDirectory() const
uint32_t
SBFileSpec::GetPath (char *dst_path, size_t dst_len) const
{
Log *log = lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API);
if (log)
log->Printf ("SBFileSpec::GetPath (dst_path, dst_len)");
uint32_t result;
if (m_opaque_ap.get())
return m_opaque_ap->GetPath (dst_path, dst_len);
{
result = m_opaque_ap->GetPath (dst_path, dst_len);
if (log)
log->Printf ("SBFileSpec::GetPath ==> %s (%d)", dst_path, result);
return result;
}
if (log)
log->Printf ("SBFileSpec::GetPath ==> NULL (0)");
if (dst_path && dst_len)
*dst_path = '\0';
@@ -164,3 +222,23 @@ SBFileSpec::GetDescription (SBStream &description)
return true;
}
bool
SBFileSpec::GetDescription (SBStream &description) const
{
if (m_opaque_ap.get())
{
const char *filename = GetFilename();
const char *dir_name = GetDirectory();
if (!filename && !dir_name)
description.Printf ("No value");
else if (!dir_name)
description.Printf ("%s", filename);
else
description.Printf ("%s/%s", dir_name, filename);
}
else
description.Printf ("No value");
return true;
}