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refactor the tool find_intrfaces to search accurately for interfaces

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otavepto 2024-01-05 18:51:59 +02:00
parent e221d8e1d2
commit 57a02c7b43
1 changed files with 66 additions and 49 deletions
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115
tools/generate_interfaces/generate_interfaces.cpp
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@ -4,10 +4,48 @@
#include <streambuf>
#include <iostream>
// these are defined in dll.cpp at the top like this:
// static char old_xxx[128] = ...
unsigned int findinterface(std::ofstream &out_file, std::string &file_contents, std::string interface)
const static std::vector<const std::string> interface_patterns = {
R"(SteamClient\d+)",
R"(SteamGameServerStats\d+)",
R"(SteamGameServer\d+)",
R"(SteamMatchMakingServers\d+)",
R"(SteamMatchMaking\d+)",
R"(SteamUser\d+)",
R"(SteamFriends\d+)",
R"(SteamUtils\d+)",
R"(STEAMUSERSTATS_INTERFACE_VERSION\d+)",
R"(STEAMAPPS_INTERFACE_VERSION\d+)",
R"(SteamNetworking\d+)",
R"(STEAMREMOTESTORAGE_INTERFACE_VERSION\d+)",
R"(STEAMSCREENSHOTS_INTERFACE_VERSION\d+)",
R"(STEAMHTTP_INTERFACE_VERSION\d+)",
R"(STEAMUNIFIEDMESSAGES_INTERFACE_VERSION\d+)",
R"(STEAMCONTROLLER_INTERFACE_VERSION\d+)",
R"(SteamController\d+)",
R"(STEAMUGC_INTERFACE_VERSION\d+)",
R"(STEAMAPPLIST_INTERFACE_VERSION\d+)",
R"(STEAMMUSIC_INTERFACE_VERSION\d+)",
R"(STEAMMUSICREMOTE_INTERFACE_VERSION\d+)",
R"(STEAMHTMLSURFACE_INTERFACE_VERSION_\d+)",
R"(STEAMINVENTORY_INTERFACE_V\d+)",
R"(STEAMVIDEO_INTERFACE_V\d+)",
R"(SteamMasterServerUpdater\d+)",
};
unsigned int findinterface(
std::ofstream &out_file,
const std::string &file_contents,
const std::string &interface_patt)
{
std::regex interface_regex(interface);
std::regex interface_regex(interface_patt);
auto begin = std::sregex_iterator(file_contents.begin(), file_contents.end(), interface_regex);
auto end = std::sregex_iterator();
@ -25,63 +63,42 @@ unsigned int findinterface(std::ofstream &out_file, std::string &file_contents,
int main (int argc, char *argv[])
{
if (argc < 2) {
std::cout << "usage: " << argv[0] << " <path to steam_api .dll or .so>" << std::endl;
std::cerr << "usage: " << argv[0] << " <path to steam_api .dll or .so>" << std::endl;
return 1;
}
std::ifstream steam_api_file(argv[1], std::ios::binary);
std::string steam_api_contents((std::istreambuf_iterator<char>(steam_api_file)),
std::istreambuf_iterator<char>());
steam_api_file.close();
if (steam_api_contents.size() == 0) {
std::cout << "Error opening file" << std::endl;
if (!steam_api_file.is_open()) {
std::cerr << "Error opening file" << std::endl;
return 1;
}
std::string steam_api_contents(
(std::istreambuf_iterator<char>(steam_api_file)),
std::istreambuf_iterator<char>());
steam_api_file.close();
if (steam_api_contents.size() == 0) {
std::cerr << "Error loading data" << std::endl;
return 1;
}
unsigned int total_matches = 0;
std::ofstream out_file("steam_interfaces.txt");
std::vector<std::string> interface_names = {
"SteamClient",
"SteamGameServer",
"SteamGameServerStats",
"SteamUser",
"SteamFriends",
"SteamUtils",
"SteamMatchMaking",
"SteamMatchMakingServers",
"STEAMUSERSTATS_INTERFACE_VERSION",
"STEAMAPPS_INTERFACE_VERSION",
"SteamNetworking",
"STEAMREMOTESTORAGE_INTERFACE_VERSION",
"STEAMSCREENSHOTS_INTERFACE_VERSION",
"STEAMHTTP_INTERFACE_VERSION",
"STEAMUNIFIEDMESSAGES_INTERFACE_VERSION",
"SteamController",
"STEAMUGC_INTERFACE_VERSION",
"STEAMAPPLIST_INTERFACE_VERSION",
"STEAMMUSIC_INTERFACE_VERSION",
"STEAMMUSICREMOTE_INTERFACE_VERSION",
"STEAMHTMLSURFACE_INTERFACE_VERSION_",
"STEAMINVENTORY_INTERFACE_V",
"STEAMVIDEO_INTERFACE_V",
"SteamMasterServerUpdater",
"STEAMPARENTALSETTINGS_INTERFACE_VERSION",
"STEAMREMOTEPLAY_INTERFACE_VERSION",
"STEAMTV_INTERFACE_V",
"SteamInput",
"SteamMatchGameSearch",
"SteamNetworkingSockets",
"SteamNetworkingUtils",
"SteamParties",
};
for (auto name : interface_names) {
findinterface(out_file, steam_api_contents, name + "\\d{3}");
if (!out_file.is_open()) {
std::cerr << "Error opening output file" << std::endl;
return 1;
}
if (!findinterface(out_file, steam_api_contents, "STEAMCONTROLLER_INTERFACE_VERSION\\d{3}")) {
findinterface(out_file, steam_api_contents, "STEAMCONTROLLER_INTERFACE_VERSION");
for (auto &patt : interface_patterns) {
total_matches += findinterface(out_file, steam_api_contents, patt);
}
out_file.close();
if (total_matches == 0) {
std::cerr << "No interfaces were found" << std::endl;
return 1;
}
return 0;
}