25 lines
1.0 KiB
C
25 lines
1.0 KiB
C
#include "common.h"
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#include "user32.h"
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typedef int (WINAPI *MessageBoxAPtr)(HWND hwnd, LPCSTR lpText, LPCSTR lpCaption, UINT uType);
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typedef int (WINAPI *MessageBoxWPtr)(HWND hwnd, LPCWSTR lpText, LPCWSTR lpCaption, UINT uType);
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DLL_EXPORT WINAPI int MessageBoxA(HWND hwnd, LPCSTR lpText, LPCSTR lpCaption, UINT uType) {
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MessageBoxAPtr proc = (MessageBoxAPtr) getFunction("_user32.dll", "MessageBoxA");
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LPSTR buffer = malloc(strlen(lpText) + 1 + 26);
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strcpy(buffer, "MessageBoxA gruesst Sie!\n"),
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strcat(buffer, lpText);
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int result = proc(hwnd, buffer, lpCaption, uType);
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free(buffer);
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return result;
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}
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DLL_EXPORT WINAPI int MessageBoxW(HWND hwnd, LPCWSTR lpText, LPCWSTR lpCaption, UINT uType) {
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MessageBoxWPtr proc = (MessageBoxWPtr) getFunction("_user32.dll", "MessageBoxW");
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LPWSTR buffer = malloc(wcslen(lpText) + 1 + 26);
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wcscpy(buffer, L"MessageBoxW gruesst Sie!\n");
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wcscat(buffer, lpText);
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int result = proc(hwnd, buffer, lpCaption, uType);
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free(buffer);
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return result;
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} |