u32 SymbolMap::GetDataStart(u32 address) {
if (activeNeedUpdate_)
UpdateActiveSymbols();
std::lock_guard<std::recursive_mutex> guard(lock_);
auto it = activeData.upper_bound(address);
if (it == activeData.end())
{
// check last element
auto rit = activeData.rbegin();
if (rit != activeData.rend())
{
u32 start = rit->first;
u32 size = rit->second.size;
if (start <= address && start+size > address)
return start;
}
// otherwise there's no data that contains this address
return INVALID_ADDRESS;
}
if (it != activeData.begin()) {
it--;
u32 start = it->first;
u32 size = it->second.size;
if (start <= address && start+size > address)
return start;
}
return INVALID_ADDRESS;
}
std::vector<SymbolEntry> SymbolMap::GetAllSymbols(SymbolType symmask) {
if (activeNeedUpdate_)
UpdateActiveSymbols();
std::vector<SymbolEntry> result;
if (symmask & ST_FUNCTION) {
std::lock_guard<std::recursive_mutex> guard(lock_);
for (auto it = activeFunctions.begin(); it != activeFunctions.end(); it++) {
SymbolEntry entry;
entry.address = it->first;
entry.size = GetFunctionSize(entry.address);
const char* name = GetLabelName(entry.address);
if (name != NULL)
entry.name = name;
result.push_back(entry);
}
}
if (symmask & ST_DATA) {
std::lock_guard<std::recursive_mutex> guard(lock_);
for (auto it = activeData.begin(); it != activeData.end(); it++) {
SymbolEntry entry;
entry.address = it->first;
entry.size = GetDataSize(entry.address);
const char* name = GetLabelName(entry.address);
if (name != NULL)
entry.name = name;
result.push_back(entry);
}
}
return result;
}
bool SymbolMap::RemoveFunction(u32 startAddress, bool removeName) {
if (activeNeedUpdate_)
UpdateActiveSymbols();
std::lock_guard<std::recursive_mutex> guard(lock_);
auto it = activeFunctions.find(startAddress);
if (it == activeFunctions.end())
return false;
auto symbolKey = std::make_pair(it->second.module, it->second.start);
auto it2 = functions.find(symbolKey);
if (it2 != functions.end()) {
functions.erase(it2);
}
activeFunctions.erase(it);
if (removeName) {
auto labelIt = activeLabels.find(startAddress);
if (labelIt != activeLabels.end()) {
symbolKey = std::make_pair(labelIt->second.module, labelIt->second.addr);
auto labelIt2 = labels.find(symbolKey);
if (labelIt2 != labels.end()) {
labels.erase(labelIt2);
}
activeLabels.erase(labelIt);
}
}
return true;
}
void SymbolMap::FillSymbolListBox(HWND listbox,SymbolType symType) {
if (activeNeedUpdate_)
UpdateActiveSymbols();
wchar_t temp[256];
std::lock_guard<std::recursive_mutex> guard(lock_);
SendMessage(listbox, WM_SETREDRAW, FALSE, 0);
ListBox_ResetContent(listbox);
switch (symType) {
case ST_FUNCTION:
{
SendMessage(listbox, LB_INITSTORAGE, (WPARAM)activeFunctions.size(), (LPARAM)activeFunctions.size() * 30);
for (auto it = activeFunctions.begin(), end = activeFunctions.end(); it != end; ++it) {
const FunctionEntry& entry = it->second;
const char* name = GetLabelName(it->first);
if (name != NULL)
wsprintf(temp, L"%S", name);
else
wsprintf(temp, L"0x%08X", it->first);
int index = ListBox_AddString(listbox,temp);
ListBox_SetItemData(listbox,index,it->first);
}
}
break;
case ST_DATA:
{
int count = ARRAYSIZE(defaultSymbols)+(int)activeData.size();
SendMessage(listbox, LB_INITSTORAGE, (WPARAM)count, (LPARAM)count * 30);
for (int i = 0; i < ARRAYSIZE(defaultSymbols); i++) {
wsprintf(temp, L"0x%08X (%S)", defaultSymbols[i].address, defaultSymbols[i].name);
int index = ListBox_AddString(listbox,temp);
ListBox_SetItemData(listbox,index,defaultSymbols[i].address);
}
for (auto it = activeData.begin(), end = activeData.end(); it != end; ++it) {
const DataEntry& entry = it->second;
const char* name = GetLabelName(it->first);
if (name != NULL)
wsprintf(temp, L"%S", name);
else
wsprintf(temp, L"0x%08X", it->first);
int index = ListBox_AddString(listbox,temp);
ListBox_SetItemData(listbox,index,it->first);
}
}
break;
}
SendMessage(listbox, WM_SETREDRAW, TRUE, 0);
RedrawWindow(listbox, NULL, NULL, RDW_ERASE | RDW_FRAME | RDW_INVALIDATE | RDW_ALLCHILDREN);
}
u32 SymbolMap::GetDataSize(u32 startAddress) {
if (activeNeedUpdate_)
UpdateActiveSymbols();
std::lock_guard<std::recursive_mutex> guard(lock_);
auto it = activeData.find(startAddress);
if (it == activeData.end())
return INVALID_ADDRESS;
return it->second.size;
}
u32 SymbolMap::GetDataModuleAddress(u32 startAddress) {
if (activeNeedUpdate_)
UpdateActiveSymbols();
std::lock_guard<std::recursive_mutex> guard(lock_);
auto it = activeData.find(startAddress);
if (it == activeData.end())
return INVALID_ADDRESS;
return GetModuleAbsoluteAddr(0, it->second.module);
}
DataType SymbolMap::GetDataType(u32 startAddress) {
if (activeNeedUpdate_)
UpdateActiveSymbols();
std::lock_guard<std::recursive_mutex> guard(lock_);
auto it = activeData.find(startAddress);
if (it == activeData.end())
return DATATYPE_NONE;
return it->second.type;
}
u32 SymbolMap::FindPossibleFunctionAtAfter(u32 address) {
if (activeNeedUpdate_)
UpdateActiveSymbols();
std::lock_guard<std::recursive_mutex> guard(lock_);
auto it = activeFunctions.lower_bound(address);
if (it == activeFunctions.end()) {
return (u32)-1;
}
return it->first;
}
SymbolType SymbolMap::GetSymbolType(u32 address) {
if (activeNeedUpdate_)
UpdateActiveSymbols();
std::lock_guard<std::recursive_mutex> guard(lock_);
if (activeFunctions.find(address) != activeFunctions.end())
return ST_FUNCTION;
if (activeData.find(address) != activeData.end())
return ST_DATA;
return ST_NONE;
}
const char *SymbolMap::GetLabelName(u32 address) {
if (activeNeedUpdate_)
UpdateActiveSymbols();
std::lock_guard<std::recursive_mutex> guard(lock_);
auto it = activeLabels.find(address);
if (it == activeLabels.end())
return NULL;
return it->second.name;
}
void SymbolMap::GetLabels(std::vector<LabelDefinition> &dest) {
if (activeNeedUpdate_)
UpdateActiveSymbols();
std::lock_guard<std::recursive_mutex> guard(lock_);
for (auto it = activeLabels.begin(); it != activeLabels.end(); it++) {
LabelDefinition entry;
entry.value = it->first;
entry.name = ConvertUTF8ToWString(it->second.name);
dest.push_back(entry);
}
}
bool SymbolMap::GetLabelValue(const char* name, u32& dest) {
if (activeNeedUpdate_)
UpdateActiveSymbols();
std::lock_guard<std::recursive_mutex> guard(lock_);
for (auto it = activeLabels.begin(); it != activeLabels.end(); it++) {
if (strcasecmp(name, it->second.name) == 0) {
dest = it->first;
return true;
}
}
return false;
}
void SymbolMap::AddModule(const char *name, u32 address, u32 size) {
lock_guard guard(lock_);
for (auto it = modules.begin(), end = modules.end(); it != end; ++it) {
if (!strcmp(it->name, name)) {
// Just reactivate that one.
it->start = address;
it->size = size;
activeModuleEnds.insert(std::make_pair(it->start + it->size, *it));
UpdateActiveSymbols();
return;
}
}
ModuleEntry mod;
strncpy(mod.name, name, ARRAY_SIZE(mod.name));
mod.start = address;
mod.size = size;
mod.index = (int)modules.size() + 1;
modules.push_back(mod);
activeModuleEnds.insert(std::make_pair(mod.start + mod.size, mod));
UpdateActiveSymbols();
}
void SymbolMap::SetLabelName(const char* name, u32 address) {
lock_guard guard(lock_);
auto labelInfo = activeLabels.find(address);
if (labelInfo == activeLabels.end()) {
AddLabel(name, address);
} else {
auto symbolKey = std::make_pair(labelInfo->second.module, labelInfo->second.addr);
auto label = labels.find(symbolKey);
if (label != labels.end()) {
strcpy(label->second.name,name);
label->second.name[127] = 0;
UpdateActiveSymbols();
}
}
}
int SymbolMap::GetFunctionNum(u32 address) {
if (activeNeedUpdate_)
UpdateActiveSymbols();
std::lock_guard<std::recursive_mutex> guard(lock_);
u32 start = GetFunctionStart(address);
if (start == INVALID_ADDRESS)
return INVALID_ADDRESS;
auto it = activeFunctions.find(start);
if (it == activeFunctions.end())
return INVALID_ADDRESS;
return it->second.index;
}
bool SymbolMap::SetFunctionSize(u32 startAddress, u32 newSize) {
lock_guard guard(lock_);
auto funcInfo = activeFunctions.find(startAddress);
if (funcInfo != activeFunctions.end()) {
auto symbolKey = std::make_pair(funcInfo->second.module, funcInfo->second.start);
auto func = functions.find(symbolKey);
if (func != functions.end()) {
func->second.size = newSize;
UpdateActiveSymbols();
}
}
// TODO: check for overlaps
return true;
}
u32 SymbolMap::GetNextSymbolAddress(u32 address, SymbolType symmask) {
if (activeNeedUpdate_)
UpdateActiveSymbols();
std::lock_guard<std::recursive_mutex> guard(lock_);
const auto functionEntry = symmask & ST_FUNCTION ? activeFunctions.upper_bound(address) : activeFunctions.end();
const auto dataEntry = symmask & ST_DATA ? activeData.upper_bound(address) : activeData.end();
if (functionEntry == activeFunctions.end() && dataEntry == activeData.end())
return INVALID_ADDRESS;
u32 funcAddress = (functionEntry != activeFunctions.end()) ? functionEntry->first : 0xFFFFFFFF;
u32 dataAddress = (dataEntry != activeData.end()) ? dataEntry->first : 0xFFFFFFFF;
if (funcAddress <= dataAddress)
return funcAddress;
else
return dataAddress;
}
bool SymbolMap::SetFunctionSize(u32 startAddress, u32 newSize) {
if (activeNeedUpdate_)
UpdateActiveSymbols();
std::lock_guard<std::recursive_mutex> guard(lock_);
auto funcInfo = activeFunctions.find(startAddress);
if (funcInfo != activeFunctions.end()) {
auto symbolKey = std::make_pair(funcInfo->second.module, funcInfo->second.start);
auto func = functions.find(symbolKey);
if (func != functions.end()) {
func->second.size = newSize;
activeFunctions.erase(funcInfo);
activeFunctions.insert(std::make_pair(startAddress, func->second));
}
}
// TODO: check for overlaps
return true;
}
void SymbolMap::SetLabelName(const char* name, u32 address) {
if (activeNeedUpdate_)
UpdateActiveSymbols();
std::lock_guard<std::recursive_mutex> guard(lock_);
auto labelInfo = activeLabels.find(address);
if (labelInfo == activeLabels.end()) {
AddLabel(name, address);
} else {
auto symbolKey = std::make_pair(labelInfo->second.module, labelInfo->second.addr);
auto label = labels.find(symbolKey);
if (label != labels.end()) {
truncate_cpy(label->second.name, name);
label->second.name[127] = 0;
// Refresh the active item if it exists.
auto active = activeLabels.find(address);
if (active != activeLabels.end() && active->second.module == label->second.module) {
activeLabels.erase(active);
activeLabels.insert(std::make_pair(address, label->second));
}
}
}
}
void SymbolMap::UnloadModule(u32 address, u32 size) {
lock_guard guard(lock_);
activeModuleEnds.erase(address + size);
UpdateActiveSymbols();
}
