HRESULT CALLBACK
info_local(PDEBUG_CLIENT4 Client, PCSTR args)
{
if (!enter_command(Client))
return E_FAIL;
HRESULT hr;
DEBUG_STACK_FRAME frames[MAX_FRAMES];
ULONG frameFilled = 0;
if (gDebugControl->GetStackTrace(0, // frame offset
0, // stack offset
0, // instruction offset
frames,
MAX_FRAMES,
&frameFilled) != S_OK )
goto Fail;
PDEBUG_SYMBOL_GROUP2 symbolGroup2 = NULL;
for (ULONG frame_num = 0; frame_num < frameFilled; frame_num++)
{
// Set scope to frame n
// Beware, this method returns S_FALSE
hr = gDebugSymbols3->SetScopeFrameByIndex(frame_num);
if (FAILED(hr))
break;
dprintf("-------- frame %d fp="PRINT_FORMAT_POINTER" sp="PRINT_FORMAT_POINTER" --------\n",
frame_num, frames[frame_num].FrameOffset, frames[frame_num].StackOffset);
// Get the function name
dprintf("Function:\n");
char func_name[NAME_BUF_SZ];
ULONG64 displacement = 0;
hr = gDebugSymbols3->GetNameByOffset(frames[frame_num].InstructionOffset, func_name, NAME_BUF_SZ, NULL, &displacement);
if (SUCCEEDED(hr))
dprintf("\t%s() +%d\n", func_name, displacement);
// Retrieve COM interface to symbols of this scope (frame)
if (gDebugSymbols3->GetScopeSymbolGroup2(DEBUG_SCOPE_GROUP_ARGUMENTS, symbolGroup2, &symbolGroup2) != S_OK)
goto Fail;
dprintf("Parameters:\n");
print_sym_group(symbolGroup2);
if (gDebugSymbols3->GetScopeSymbolGroup2(DEBUG_SCOPE_GROUP_LOCALS, symbolGroup2, &symbolGroup2) != S_OK)
goto Fail;
dprintf("Local Variables:\n");
print_sym_group(symbolGroup2);
// line separator
dprintf("\n");
}
goto NormalExit;
Fail:
dprintf("Failed to query debug engine COM interface\n");
NormalExit:
if (symbolGroup2)
symbolGroup2->Release();
leave_command();
return S_OK;
}
HRESULT CALLBACK
shrobj_level(PDEBUG_CLIENT4 Client, PCSTR args)
{
if (!enter_command(Client))
return E_FAIL;
unsigned int level = 0;
if (args && strlen(args))
level = (unsigned int) GetExpression(args);
set_shared_objects_indirection_level(level);
leave_command();
return S_OK;
}
HRESULT CALLBACK
obj(PDEBUG_CLIENT4 Client, PCSTR args)
{
if (!enter_command(Client))
return E_FAIL;
if (!args || strlen(args)==0)
{
dprintf("Please see help for this command's usage\n");
return E_FAIL;
}
search_cplusplus_objects_and_references (args);
leave_command();
return S_OK;
}
HRESULT CALLBACK
shrobj(PDEBUG_CLIENT4 Client, PCSTR args)
{
if (!enter_command(Client))
return E_FAIL;
struct CA_LIST* threads = ca_list_new();
int* p;
if (args && strlen(args))
{
char* buf = strdup(args);
char* options[MAX_NUM_OPTIONS];
int num_options = ca_parse_options(buf, options);
int i;
for (i = 0; i < num_options; i++)
{
char* option = options[i];
int tid = atoi(option);
if (tid >= 0)
{
p = (int*) malloc(sizeof(int));
*p = tid;
ca_list_push_front(threads, p);
}
}
free(buf);
}
find_shared_objects_by_threads(threads);
// cleanup thread list
if (!ca_list_empty(threads))
{
ca_list_traverse_start(threads);
while ( (p = (int*) ca_list_traverse_next(threads)))
{
free (p);
}
}
ca_list_delete(threads);
leave_command();
return S_OK;
}
HRESULT CALLBACK
decode (PDEBUG_CLIENT4 Client, PCSTR args)
{
if (!enter_command(Client))
return E_FAIL;
char* dup_args = NULL;
if (args && strlen(args))
dup_args = _strdup(args);
decode_func(dup_args);
if (dup_args)
free(dup_args);
leave_command();
return S_OK;
}
/////////////////////////////////////////////////////
// Unexposed cmd to set max recursive reference depth
/////////////////////////////////////////////////////
HRESULT CALLBACK
block_size(PDEBUG_CLIENT4 Client, PCSTR args)
{
if (!enter_command(Client))
return E_FAIL;
if (!args || strlen(args)==0)
{
dprintf("0");
return E_FAIL;
}
address_t addr = GetExpression(args);
struct heap_block heap_block;
if (addr && get_heap_block_info(addr, &heap_block))
dprintf(PRINT_FORMAT_SIZE, heap_block.size);
else
dprintf("0");
leave_command();
return S_OK;
}
HRESULT CALLBACK
pattern (PDEBUG_CLIENT4 Client, PCSTR args)
{
if (!enter_command(Client))
return E_FAIL;
char* args_buf = NULL;
if (args && strlen(args))
args_buf = strdup(args);
CA_BOOL rc = pattern_command_impl(args_buf);
if (args_buf)
free(args_buf);
leave_command();
if (rc)
return S_OK;
else
return E_FAIL;
}
HRESULT CALLBACK
mcache(PDEBUG_CLIENT4 Client, PCSTR args)
{
if (!enter_command(Client))
return E_FAIL;
// read/print global variabls
ULONG64 addr;
unsigned int g_cache_max_free_pages;
if (gDebugSymbols3->GetOffsetByName("shsmp64!g_cache_max_free_pages", &addr) != S_OK
|| !inferior_memory_read(addr, &g_cache_max_free_pages, sizeof(g_cache_max_free_pages)))
{
dprintf("Failed to read shsmp64!g_cache_max_free_pages\n");
goto McacheExit;
}
dprintf("Max 64KB small/medium pages to cache: %d\n", g_cache_max_free_pages);
unsigned int g_cache_free_pages_total;
if (gDebugSymbols3->GetOffsetByName("shsmp64!g_cache_free_pages_total", &addr) != S_OK
|| !inferior_memory_read(addr, &g_cache_free_pages_total, sizeof(g_cache_free_pages_total)))
{
dprintf("Failed to read shsmp64!g_cache_free_pages_total\n");
goto McacheExit;
}
dprintf("Currently cached %d pages\n\n", g_cache_free_pages_total);
size_t g_max_cache_block_size;
if (gDebugSymbols3->GetOffsetByName("shsmp64!g_max_cache_block_size", &addr) != S_OK
|| !inferior_memory_read(addr, &g_max_cache_block_size, sizeof(g_max_cache_block_size)))
{
dprintf("Failed to read shsmp64!g_max_cache_block_size\n");
goto McacheExit;
}
dprintf("Max size to cache: %ldKB\n", g_max_cache_block_size/1024);
unsigned int g_max_cache_blocks_per_band;
if (gDebugSymbols3->GetOffsetByName("shsmp64!g_max_cache_blocks_per_band", &addr) != S_OK
|| !inferior_memory_read(addr, &g_max_cache_blocks_per_band, sizeof(g_max_cache_blocks_per_band)))
{
dprintf("Failed to read shsmp64!g_max_cache_blocks_per_band\n");
goto McacheExit;
}
dprintf("Max number of cached blocks per band: %d\n", g_max_cache_blocks_per_band);
size_t g_max_cache_size;
if (gDebugSymbols3->GetOffsetByName("shsmp64!g_max_cache_size", &addr) != S_OK
|| !inferior_memory_read(addr, &g_max_cache_size, sizeof(g_max_cache_size)))
{
dprintf("Failed to read shsmp64!g_max_cache_size\n");
goto McacheExit;
}
dprintf("Max total size to cache: %ldMB\n\n", g_max_cache_size/(1024*1024));
CacheBlock* g_cache_lists_heads[MAX_NUM_BANDS];
if (gDebugSymbols3->GetOffsetByName("shsmp64!g_cache_lists_heads", &addr) != S_OK
|| !inferior_memory_read(addr, &g_cache_lists_heads, sizeof(g_cache_lists_heads)))
{
dprintf("Failed to read shsmp64!g_cache_lists_heads\n");
goto McacheExit;
}
unsigned int g_cache_lists_sizes[MAX_NUM_BANDS];
if (gDebugSymbols3->GetOffsetByName("shsmp64!g_cache_lists_sizes", &addr) != S_OK
|| !inferior_memory_read(addr, &g_cache_lists_sizes, sizeof(g_cache_lists_sizes)))
{
dprintf("Failed to read shsmp64!g_cache_lists_sizes\n");
goto McacheExit;
}
size_t g_total_cache_size;
if (gDebugSymbols3->GetOffsetByName("shsmp64!g_total_cache_size", &addr) != S_OK
|| !inferior_memory_read(addr, &g_total_cache_size, sizeof(g_total_cache_size)))
{
dprintf("Failed to read shsmp64!g_total_cache_size\n");
goto McacheExit;
}
dprintf("Size(KB)\t#Blocks\tTotal_Size(KB)\n");
int i;
size_t sz, totalSz=0;
for (i = 0, sz = 64*1024; i < MAX_NUM_BANDS; i++)
{
unsigned int listsz = 0;
CacheBlock* pblock = g_cache_lists_heads[i];
while (pblock)
{
listsz++;
CacheBlock cblock;
if (!inferior_memory_read((address_t)pblock, &cblock, sizeof(cblock)))
{
dprintf("Failed to read CacheBlock at %p\n", pblock);
break;
}
pblock = cblock.next;
}
if (listsz != g_cache_lists_sizes[i])
{
dprintf("Band %d list size doesn't match! %d <=> %d\n",
i, listsz, g_cache_lists_sizes[i]);
}
else
dprintf("%ld\t\t%d\t\t%ld\n", sz/1024, listsz, sz*listsz/1024);
totalSz += (sz - 0x80) * listsz;
sz = sz << 1;
}
dprintf("------------------------------------------\n");
dprintf("\t\t\t\t%ld MB\n", totalSz/(1024*1024));
McacheExit:
leave_command();
return S_OK;
}
vint8 class_base_module::initialize()
{
enter_command("c_code_dir", &class_base_module::c_code_dir);
enter_command("c_data_dir", &class_base_module::c_data_dir);
enter_command("d_code_dir", &class_base_module::d_code_dir);
enter_command("d_data_dir", &class_base_module::d_data_dir);
enter_command("l_code_dir", &class_base_module::l_code_dir);
enter_command("l_data_dir", &class_base_module::l_data_dir);
enter_command("list_commands", &class_base_module::list_all_commands);
enter_command("randomize", &class_base_module::randomize);
enter_command("r_code_dir", &class_base_module::r_code_dir);
enter_command("r_data_dir", &class_base_module::r_data_dir);
enter_command("s_data_dir", &class_base_module::s_data_dir);
enter_command("set_code_dir", &class_base_module::set_code_dir);
enter_command("set_data_dir", &class_base_module::set_data_dir);
enter_command("set_nessie", &class_base_module::set_nessie);
enter_command("system", &class_base_module::system_function);
return 1;
}