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Code Issues Releases Activity

winmain, memory, options v1.

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oz 2020-11-05 18:44:34 +03:00
parent 4157e79c83
commit 473ed6b9d9
17 changed files with 418 additions and 35 deletions
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118
SpaceCadetPinball/options.cpp Normal file
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#include "pch.h"
#include "options.h"
#include "memory.h"
LPCSTR options::OptionsRegPath;
LPSTR options::OptionsRegPathCur;
void options::path_init(LPCSTR regPath)
{
char* buf = memory::allocate(lstrlenA(regPath) + 1);
OptionsRegPath = buf;
if (buf)
lstrcpyA(buf, regPath);
}
void options::path_uninit()
{
if (OptionsRegPath)
memory::free((void*)OptionsRegPath);
OptionsRegPath = nullptr;
}
LPCSTR options::path(LPCSTR regPath)
{
char* buf = OptionsRegPathCur;
if (!OptionsRegPathCur)
{
buf = memory::allocate(0x7D0u);
OptionsRegPathCur = buf;
if (!buf)
return OptionsRegPath;
}
lstrcpyA(buf, OptionsRegPath);
if (!regPath)
return OptionsRegPathCur;
lstrcatA(OptionsRegPathCur, "\\");
lstrcatA(OptionsRegPathCur, regPath);
return OptionsRegPathCur;
}
void options::path_free()
{
if (OptionsRegPathCur)
memory::free(OptionsRegPathCur);
OptionsRegPathCur = nullptr;
}
int options::get_int(LPCSTR optPath, LPCSTR lpValueName, int defaultValue)
{
DWORD dwDisposition; // [esp+4h] [ebp-8h]
HKEY result = (HKEY)defaultValue, Data = (HKEY)defaultValue;
if (!OptionsRegPath)
return defaultValue;
LPCSTR regPath = path(optPath);
if (!RegCreateKeyExA(HKEY_CURRENT_USER, regPath, 0, nullptr, 0, 0xF003Fu, nullptr, &result, &dwDisposition))
{
optPath = (LPCSTR)4;
RegQueryValueExA(result, lpValueName, nullptr, nullptr, (LPBYTE)&Data, (LPDWORD)&optPath);
RegCloseKey(result);
}
path_free();
return (int)Data;
}
void options::set_int(LPCSTR optPath, LPCSTR lpValueName, int data)
{
DWORD dwDisposition; // [esp+4h] [ebp-4h]
if (OptionsRegPath)
{
const CHAR* regPath = path(optPath);
if (!RegCreateKeyExA(HKEY_CURRENT_USER, regPath, 0, nullptr, 0, 0xF003Fu, nullptr, (PHKEY)&optPath,
&dwDisposition))
{
RegSetValueExA((HKEY)optPath, lpValueName, 0, 4u, (const BYTE*)&data, 4u);
RegCloseKey((HKEY)optPath);
}
path_free();
}
}
void options::get_string(LPCSTR optPath, LPCSTR lpValueName, LPSTR lpString1, LPCSTR lpString2, int iMaxLength)
{
const CHAR* v5 = (const CHAR*)iMaxLength;
lstrcpynA(lpString1, lpString2, iMaxLength);
if (OptionsRegPath)
{
const CHAR* regPath = path(optPath);
if (!RegCreateKeyExA(HKEY_CURRENT_USER, regPath, 0, nullptr, 0, 0xF003Fu, nullptr, (PHKEY)&iMaxLength,
(LPDWORD)&optPath))
{
lpString2 = v5;
RegQueryValueExA((HKEY)iMaxLength, lpValueName, nullptr, nullptr, (LPBYTE)lpString1, (LPDWORD)&lpString2);
RegCloseKey((HKEY)iMaxLength);
}
path_free();
}
}
void options::set_string(LPCSTR optPath, LPCSTR lpValueName, LPCSTR value)
{
DWORD dwDisposition; // [esp+4h] [ebp-4h]
if (OptionsRegPath)
{
const CHAR* regPath = path(optPath);
if (!RegCreateKeyExA(HKEY_CURRENT_USER, regPath, 0, nullptr, 0, 0xF003Fu, nullptr, (PHKEY)&optPath,
&dwDisposition))
{
int v4 = lstrlenA(value);
RegSetValueExA((HKEY)optPath, lpValueName, 0, 1u, (const BYTE*)value, v4 + 1);
RegCloseKey((HKEY)optPath);
}
path_free();
}
}