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authorEgor Tensin <Egor.Tensin@gmail.com>2020-01-14 19:36:53 +0300
committerEgor Tensin <Egor.Tensin@gmail.com>2020-01-14 20:07:47 +0300
commit0bff1d2776e0da589dd98eca69e7f04fb07dfd02 (patch)
treef7f8b905a34133d80e93d20770bdb092c04e247d /src/repo.cpp
parentclang-format: don't BinPackArguments (diff)
downloadwinapi-debug-0bff1d2776e0da589dd98eca69e7f04fb07dfd02.tar.gz
winapi-debug-0bff1d2776e0da589dd98eca69e7f04fb07dfd02.zip
clang-format all the code
Diffstat (limited to 'src/repo.cpp')
-rw-r--r--src/repo.cpp302
1 files changed, 134 insertions, 168 deletions
diff --git a/src/repo.cpp b/src/repo.cpp
index 7a19c83..d7f2c74 100644
--- a/src/repo.cpp
+++ b/src/repo.cpp
@@ -11,194 +11,160 @@
#include <string>
#include <utility>
-namespace pdb
-{
- namespace
- {
- std::string pdb_already_loaded(Address online_base, const std::string& path)
- {
- std::ostringstream oss;
- oss << "module with online base address " << format_address(online_base)
- << " has already been loaded: " << path;
- return oss.str();
- }
-
- std::string pdb_already_loaded(const std::string& path)
- {
- std::ostringstream oss;
- oss << "module has already been loaded: " << path;
- return oss.str();
- }
-
- std::string offline_base_already_used(Address base)
- {
- std::ostringstream oss;
- oss << "module with offline base address " << format_address(base)
- << " has already been loaded (shouldn't happen)";
- return oss.str();
- }
-
- std::string module_not_found(Address base)
- {
- std::ostringstream oss;
- oss << "module with base address " << format_address(base)
- << " wasn't found";
- return oss.str();
- }
-
- std::string guess_module_no_modules(Address pivot)
- {
- std::ostringstream oss;
- oss << "couldn't select a module for address " << format_address(pivot)
- << ": no modules have been loaded yet";
- return oss.str();
- }
-
- std::string guess_module_address_too_low(Address pivot)
- {
- std::ostringstream oss;
- oss << "couldn't select a module for address " << format_address(pivot)
- << ": it's too low";
- return oss.str();
- }
-
- template <typename Value>
- const Module& lookup_module(
- const std::map<Address, Value>& modules,
- Address base)
- {
- const auto it = modules.find(base);
- if (it == modules.cend())
- throw std::runtime_error{module_not_found(base)};
- return it->second;
- }
-
- template <typename Value>
- const Module& guess_module(
- const std::map<Address, Value>& modules,
- Address pivot)
- {
- if (modules.empty())
- throw std::range_error{guess_module_no_modules(pivot)};
-
- auto it = modules.lower_bound(pivot);
-
- if (it == modules.cend())
- {
- --it;
- return it->second;
- }
-
- if (it->first > pivot)
- {
- if (it == modules.cbegin())
- throw std::range_error{guess_module_address_too_low(pivot)};
- --it;
- return it->second;
- }
-
- return it->second;
- }
- }
+namespace pdb {
+namespace {
+
+std::string pdb_already_loaded(Address online_base, const std::string& path) {
+ std::ostringstream oss;
+ oss << "module with online base address " << format_address(online_base)
+ << " has already been loaded: " << path;
+ return oss.str();
+}
- Address Repo::add_pdb(Address online_base, const std::string& path)
- {
- if (online_bases.find(online_base) != online_bases.cend())
- throw std::runtime_error{pdb_already_loaded(online_base, path)};
+std::string pdb_already_loaded(const std::string& path) {
+ std::ostringstream oss;
+ oss << "module has already been loaded: " << path;
+ return oss.str();
+}
- auto file_id = file::query_id(path);
- if (file_ids.find(file_id) != file_ids.cend())
- throw std::runtime_error{pdb_already_loaded(path)};
+std::string offline_base_already_used(Address base) {
+ std::ostringstream oss;
+ oss << "module with offline base address " << format_address(base)
+ << " has already been loaded (shouldn't happen)";
+ return oss.str();
+}
- Module module{online_base, dbghelp.load_pdb(path)};
- const auto offline_base = module.get_offline_base();
+std::string module_not_found(Address base) {
+ std::ostringstream oss;
+ oss << "module with base address " << format_address(base) << " wasn't found";
+ return oss.str();
+}
- if (offline_bases.find(offline_base) != offline_bases.cend())
- throw std::runtime_error{offline_base_already_used(offline_base)};
+std::string guess_module_no_modules(Address pivot) {
+ std::ostringstream oss;
+ oss << "couldn't select a module for address " << format_address(pivot)
+ << ": no modules have been loaded yet";
+ return oss.str();
+}
- file_ids.emplace(std::move(file_id));
- const auto it = online_bases.emplace(online_base, std::move(module));
- offline_bases.emplace(offline_base, it.first->second);
+std::string guess_module_address_too_low(Address pivot) {
+ std::ostringstream oss;
+ oss << "couldn't select a module for address " << format_address(pivot) << ": it's too low";
+ return oss.str();
+}
- return offline_base;
- }
+template <typename Value>
+const Module& lookup_module(const std::map<Address, Value>& modules, Address base) {
+ const auto it = modules.find(base);
+ if (it == modules.cend())
+ throw std::runtime_error{module_not_found(base)};
+ return it->second;
+}
- void Repo::enum_symbols(const OnSymbol& callback) const
- {
- for (const auto& it : offline_bases)
- enum_symbols(it.second, callback);
- }
+template <typename Value>
+const Module& guess_module(const std::map<Address, Value>& modules, Address pivot) {
+ if (modules.empty())
+ throw std::range_error{guess_module_no_modules(pivot)};
- void Repo::enum_symbols(Address offline_base, const OnSymbol& callback) const
- {
- const auto it = offline_bases.find(offline_base);
- if (it == offline_bases.cend())
- throw std::runtime_error{"unknown module"};
- enum_symbols(it->second, callback);
- }
+ auto it = modules.lower_bound(pivot);
- void Repo::enum_symbols(const Module& module, const OnSymbol& callback) const
- {
- dbghelp.enum_symbols(module, [&] (const SymbolInfo& raw)
- {
- callback(symbol_from_buffer(module, raw));
- });
+ if (it == modules.cend()) {
+ --it;
+ return it->second;
}
- Symbol Repo::resolve_symbol(Address online) const
- {
- return symbol_from_buffer(dbghelp.resolve_symbol(address_online_to_offline(online)));
+ if (it->first > pivot) {
+ if (it == modules.cbegin())
+ throw std::range_error{guess_module_address_too_low(pivot)};
+ --it;
+ return it->second;
}
- Symbol Repo::resolve_symbol(const std::string& name) const
- {
- return symbol_from_buffer(dbghelp.resolve_symbol(name));
- }
+ return it->second;
+}
- LineInfo Repo::resolve_line(Address online) const
- {
- return dbghelp.resolve_line(address_online_to_offline(online));
- }
+} // namespace
- const Module& Repo::module_with_online_base(Address base) const
- {
- return lookup_module(online_bases, base);
- }
+Address Repo::add_pdb(Address online_base, const std::string& path) {
+ if (online_bases.find(online_base) != online_bases.cend())
+ throw std::runtime_error{pdb_already_loaded(online_base, path)};
- const Module& Repo::module_with_offline_base(Address base) const
- {
- return lookup_module(offline_bases, base);
- }
+ auto file_id = file::query_id(path);
+ if (file_ids.find(file_id) != file_ids.cend())
+ throw std::runtime_error{pdb_already_loaded(path)};
- Symbol Repo::symbol_from_buffer(const SymbolInfo& raw) const
- {
- return symbol_from_buffer(module_with_offline_base(raw.get_offline_base()), raw);
- }
+ Module module{online_base, dbghelp.load_pdb(path)};
+ const auto offline_base = module.get_offline_base();
- Symbol Repo::symbol_from_buffer(const Module& module, const SymbolInfo& raw)
- {
- return {module.translate_offline_address(raw.get_offline_address()), raw};
- }
+ if (offline_bases.find(offline_base) != offline_bases.cend())
+ throw std::runtime_error{offline_base_already_used(offline_base)};
- Address Repo::address_online_to_offline(Address online) const
- {
- return module_from_online_address(online)
- .translate_online_address(online);
- }
+ file_ids.emplace(std::move(file_id));
+ const auto it = online_bases.emplace(online_base, std::move(module));
+ offline_bases.emplace(offline_base, it.first->second);
- Address Repo::address_offline_to_online(Address offline) const
- {
- return module_from_offline_address(offline)
- .translate_offline_address(offline);
- }
+ return offline_base;
+}
- const Module& Repo::module_from_online_address(Address online) const
- {
- return guess_module(online_bases, online);
- }
+void Repo::enum_symbols(const OnSymbol& callback) const {
+ for (const auto& it : offline_bases)
+ enum_symbols(it.second, callback);
+}
- const Module& Repo::module_from_offline_address(Address offline) const
- {
- return guess_module(offline_bases, offline);
- }
+void Repo::enum_symbols(Address offline_base, const OnSymbol& callback) const {
+ const auto it = offline_bases.find(offline_base);
+ if (it == offline_bases.cend())
+ throw std::runtime_error{"unknown module"};
+ enum_symbols(it->second, callback);
}
+
+void Repo::enum_symbols(const Module& module, const OnSymbol& callback) const {
+ dbghelp.enum_symbols(module,
+ [&](const SymbolInfo& raw) { callback(symbol_from_buffer(module, raw)); });
+}
+
+Symbol Repo::resolve_symbol(Address online) const {
+ return symbol_from_buffer(dbghelp.resolve_symbol(address_online_to_offline(online)));
+}
+
+Symbol Repo::resolve_symbol(const std::string& name) const {
+ return symbol_from_buffer(dbghelp.resolve_symbol(name));
+}
+
+LineInfo Repo::resolve_line(Address online) const {
+ return dbghelp.resolve_line(address_online_to_offline(online));
+}
+
+const Module& Repo::module_with_online_base(Address base) const {
+ return lookup_module(online_bases, base);
+}
+
+const Module& Repo::module_with_offline_base(Address base) const {
+ return lookup_module(offline_bases, base);
+}
+
+Symbol Repo::symbol_from_buffer(const SymbolInfo& raw) const {
+ return symbol_from_buffer(module_with_offline_base(raw.get_offline_base()), raw);
+}
+
+Symbol Repo::symbol_from_buffer(const Module& module, const SymbolInfo& raw) {
+ return {module.translate_offline_address(raw.get_offline_address()), raw};
+}
+
+Address Repo::address_online_to_offline(Address online) const {
+ return module_from_online_address(online).translate_online_address(online);
+}
+
+Address Repo::address_offline_to_online(Address offline) const {
+ return module_from_offline_address(offline).translate_offline_address(offline);
+}
+
+const Module& Repo::module_from_online_address(Address online) const {
+ return guess_module(online_bases, online);
+}
+
+const Module& Repo::module_from_offline_address(Address offline) const {
+ return guess_module(offline_bases, offline);
+}
+
+} // namespace pdb