Expose new read memory fucntion through python in SBProcess:
size_t
SBProcess::ReadCStringFromMemory (addr_t addr, void *buf, size_t size, lldb::SBError &error);
uint64_t
SBProcess::ReadUnsignedFromMemory (addr_t addr, uint32_t byte_size, lldb::SBError &error);
lldb::addr_t
SBProcess::ReadPointerFromMemory (addr_t addr, lldb::SBError &error);
These ReadCStringFromMemory() has some SWIG type magic that makes it return the
python string directly and the "buf" is not needed:
error = SBError()
max_cstr_len = 256
cstr = lldb.process.ReadCStringFromMemory (0x1000, max_cstr_len, error)
if error.Success():
....
The other two functions behave as expteced. This will make it easier to get integer values
from the inferior process that are correctly byte swapped. Also for pointers, the correct
pointer byte size will be used.
Also cleaned up a few printf style warnings for the 32 bit lldb build on darwin.
git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@146636 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/source/API/SBProcess.cpp b/source/API/SBProcess.cpp
index ce8109f..89932a3 100644
--- a/source/API/SBProcess.cpp
+++ b/source/API/SBProcess.cpp
@@ -766,6 +766,60 @@
}
size_t
+SBProcess::ReadCStringFromMemory (addr_t addr, void *buf, size_t size, lldb::SBError &sb_error)
+{
+ size_t bytes_read = 0;
+ if (m_opaque_sp)
+ {
+ Error error;
+ Mutex::Locker api_locker (m_opaque_sp->GetTarget().GetAPIMutex());
+ bytes_read = m_opaque_sp->ReadCStringFromMemory (addr, (char *)buf, size, error);
+ sb_error.SetError (error);
+ }
+ else
+ {
+ sb_error.SetErrorString ("SBProcess is invalid");
+ }
+ return bytes_read;
+}
+
+uint64_t
+SBProcess::ReadUnsignedFromMemory (addr_t addr, uint32_t byte_size, lldb::SBError &sb_error)
+{
+ if (m_opaque_sp)
+ {
+ Error error;
+ Mutex::Locker api_locker (m_opaque_sp->GetTarget().GetAPIMutex());
+ uint64_t value = m_opaque_sp->ReadUnsignedIntegerFromMemory (addr, byte_size, 0, error);
+ sb_error.SetError (error);
+ return value;
+ }
+ else
+ {
+ sb_error.SetErrorString ("SBProcess is invalid");
+ }
+ return 0;
+}
+
+lldb::addr_t
+SBProcess::ReadPointerFromMemory (addr_t addr, lldb::SBError &sb_error)
+{
+ lldb::addr_t ptr = LLDB_INVALID_ADDRESS;
+ if (m_opaque_sp)
+ {
+ Error error;
+ Mutex::Locker api_locker (m_opaque_sp->GetTarget().GetAPIMutex());
+ ptr = m_opaque_sp->ReadPointerFromMemory (addr, error);
+ sb_error.SetError (error);
+ }
+ else
+ {
+ sb_error.SetErrorString ("SBProcess is invalid");
+ }
+ return ptr;
+}
+
+size_t
SBProcess::WriteMemory (addr_t addr, const void *src, size_t src_len, SBError &sb_error)
{
size_t bytes_written = 0;