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feat(account): cache self wxid

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This commit is contained in:
Changhua 2025-02-17 21:59:59 +08:00
parent 132fa51b2d
commit 7c63ae904a
1 changed files with 12 additions and 1 deletions
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13
WeChatFerry/spy/account_manager.cpp
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@ -17,6 +17,12 @@ namespace OsAcc = Offsets::Account;
using get_account_service_t = QWORD (*)(); using get_account_service_t = QWORD (*)();
using get_current_data_path_t = QWORD (*)(QWORD); using get_current_data_path_t = QWORD (*)(QWORD);
// 缓存 wxid 避免重复查询
static std::optional<std::string> cachedWxid;
// 清除缓存的 wxid
static void clear_cached_wxid() { cachedWxid.reset(); }
static uint64_t get_account_service() static uint64_t get_account_service()
{ {
static auto GetService = reinterpret_cast<get_account_service_t>(g_WeChatWinDllAddr + OsAcc::SERVICE); static auto GetService = reinterpret_cast<get_account_service_t>(g_WeChatWinDllAddr + OsAcc::SERVICE);
@ -31,16 +37,21 @@ static std::string get_string_value(uint64_t base_addr, uint64_t offset)
bool is_logged_in() bool is_logged_in()
{ {
clear_cached_wxid();
uint64_t service_addr = get_account_service(); uint64_t service_addr = get_account_service();
return service_addr && util::get_qword(service_addr + OsAcc::LOGIN) != 0; return service_addr && util::get_qword(service_addr + OsAcc::LOGIN) != 0;
} }
std::string get_self_wxid() std::string get_self_wxid()
{ {
if (cachedWxid) {
return *cachedWxid;
}
uint64_t service_addr = get_account_service(); uint64_t service_addr = get_account_service();
if (!service_addr) return ""; if (!service_addr) return "";
return get_string_value(service_addr, OsAcc::WXID); cachedWxid = get_string_value(service_addr, OsAcc::WXID);
return *cachedWxid;
} }
UserInfo_t get_user_info() UserInfo_t get_user_info()