81 lines
1.6 KiB
C
81 lines
1.6 KiB
C
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/*
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* AVICAP32:
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*
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* profile.c
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*
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* win32/win16 utility functions to read and write profile items
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* for VFW
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*
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* ONLY mmGetProfileIntA is supported here
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*
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*/
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#if defined(_WIN32) && defined(UNICODE)
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// This whole file is only used for 32 bit code. It is the implementation
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// that allows Win GetProfilexxx calls to use the registry.
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#include <windows.h>
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#include <windowsx.h>
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#include <profile.key>
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#include <win32.h>
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#include <stdlib.h> // for atoi
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#include "profile.h"
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static HKEY GetKeyA(LPCSTR appname, BOOL fCreate)
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{
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HKEY key = 0;
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char achName[MAX_PATH];
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lstrcpyA(achName, KEYNAMEA);
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lstrcatA(achName, appname);
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if ((!fCreate && RegOpenKeyA(ROOTKEY, achName, &key) == ERROR_SUCCESS)
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|| (fCreate && RegCreateKeyA(ROOTKEY, achName, &key) == ERROR_SUCCESS)) {
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}
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return(key);
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}
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#define GetKey GetKeyA
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/*
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* read a UINT from the profile, or return default if
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* not found.
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*/
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UINT
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mmGetProfileIntA(LPCSTR appname, LPCSTR valuename, INT uDefault)
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{
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DWORD dwType;
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INT value = uDefault;
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DWORD dwData;
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int cbData;
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HKEY key = GetKeyA(appname, FALSE);
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if (key) {
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cbData = sizeof(dwData);
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if (RegQueryValueExA(
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key,
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(LPSTR)valuename,
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NULL,
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&dwType,
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(PBYTE) &dwData,
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&cbData) == ERROR_SUCCESS) {
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if (dwType == REG_DWORD || dwType == REG_BINARY) {
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value = (INT)dwData;
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} else if (dwType == REG_SZ) {
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value = atoi((LPSTR) &dwData);
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}
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}
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RegCloseKey(key);
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}
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return((UINT)value);
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}
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#endif // DAYTONA
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