Новичок
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Регистрация: 6.8.2010
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Здравствуйте, у меня возникла проблема, в Си я не грамотный, но очень прошу умельцев чтобы помогли, как сделать чтоб в этом коде он читал файлы не только из папок, но его и подпапок. | Код |
void DllInit()
{
{
GetModuleFileName(NULL, cSelfPath, MAX_PATH);
if (strrchr(cSelfPath, '\\')) *(char*)(strrchr(cSelfPath, '\\') + 1) = '\0';
char cFilePath[MAX_PATH];
strcpy_s(cFilePath, MAX_PATH, cSelfPath);
strcat_s(cFilePath, MAX_PATH, "virtualimg.dat");
FILE* pFile;
if (fopen_s(&pFile, cFilePath, "r"))
{
MessageBox(0, "Failed to open virtualimg.dat.", "Virtual IMG", MB_OK | MB_ICONERROR);
ExitProcess(0);
}
char cType[16];
int iType;
char cIMGPath[MAX_PATH];
char cDirPath[MAX_PATH];
while (fscanf_s(pFile, "%s\t%s\t%s", cType, 16, cIMGPath, MAX_PATH, cDirPath, MAX_PATH) == 3 )
{
iType = 0;
if (!_stricmp(cType, "MARGE")) iType = 1;
if (!_stricmp(cType, "CREATE")) iType = 2;
if (!_stricmp(cType, "ADD")) iType = 3;
if (!_stricmp(cType, "#")) continue;
pVirtualIMG = (VirtualIMG*)realloc(pVirtualIMG, sizeof(VirtualIMG) * (iIMGCount + 1));
pVirtualIMG[iIMGCount].iType = iType;
strcpy_s(pVirtualIMG[iIMGCount].cIMGPath, MAX_PATH, cIMGPath);
strcpy_s(pVirtualIMG[iIMGCount].cDirPath, MAX_PATH, cDirPath);
pVirtualIMG[iIMGCount].hIMGFile = 0;
pVirtualIMG[iIMGCount].hNewFile = 0;
pVirtualIMG[iIMGCount].iIMGFile = 0;
pVirtualIMG[iIMGCount].cIMGFile = NULL;
if (!pVirtualIMG[iIMGCount].iType) continue;
strcpy_s(cIMGPath, MAX_PATH, cSelfPath);
strcat_s(cIMGPath, MAX_PATH, pVirtualIMG[iIMGCount].cIMGPath);
strcpy_s(cFilePath, MAX_PATH, cIMGPath);
strcat_s(cFilePath, MAX_PATH, ".vimg");
pVirtualIMG[iIMGCount].hIMGFile = CreateFile(cIMGPath, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, FILE_FLAG_RANDOM_ACCESS, NULL);
HANDLE hNewIMG;
HANDLE hFind;
WIN32_FIND_DATA ffd;
unsigned long dwCurrentFile = 0x00800000;
unsigned long dwVersion;
unsigned long dwFileNum;
unsigned long dwBuffer[8];
unsigned long dwSize;
unsigned long dwIMGFile;
hNewIMG = CreateFile(cFilePath, GENERIC_READ | GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, FILE_FLAG_RANDOM_ACCESS, NULL);
ReadFile(pVirtualIMG[iIMGCount].hIMGFile, &dwVersion, 0x4, &dwSize, NULL);
WriteFile(hNewIMG, &dwVersion, 0x4, &dwSize, NULL);
dwFileNum = 0;
WriteFile(hNewIMG, &dwFileNum, 0x4, &dwSize, NULL);
strcpy_s(cDirPath, MAX_PATH, cSelfPath);
strcat_s(cDirPath, MAX_PATH, pVirtualIMG[iIMGCount].cDirPath);
strcat_s(cDirPath, MAX_PATH, "*");
pVirtualIMG[iIMGCount].iIMGFile = 0;
hFind = FindFirstFile(cDirPath, &ffd);
while (FindNextFile(hFind,&ffd)!=0)
{
if (ffd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
{
if (!FindNextFile(hFind, &ffd)) break;
continue;
}
dwBuffer[0] = dwCurrentFile;
dwBuffer[1] = (ffd.nFileSizeLow >> 11 | ffd.nFileSizeHigh << 21) + 1;
ZeroMemory(&dwBuffer[2], 0x18);
strcpy_s((char*)&dwBuffer[2], 0x18, strrchr(ffd.cFileName, '\\') ? strrchr(ffd.cFileName, '\\') + 1 : ffd.cFileName);
WriteFile(hNewIMG, dwBuffer, 0x20, &dwSize, NULL);
pVirtualIMG[iIMGCount].cIMGFile =(char*)realloc(pVirtualIMG[iIMGCount].cIMGFile, MAX_PATH * (pVirtualIMG[iIMGCount].iIMGFile + 1));
strcpy_s(&pVirtualIMG[iIMGCount].cIMGFile[MAX_PATH * pVirtualIMG[iIMGCount].iIMGFile], MAX_PATH, cSelfPath);
strcat_s(&pVirtualIMG[iIMGCount].cIMGFile[MAX_PATH * pVirtualIMG[iIMGCount].iIMGFile], MAX_PATH, pVirtualIMG[iIMGCount].cDirPath);
strcat_s(&pVirtualIMG[iIMGCount].cIMGFile[MAX_PATH * pVirtualIMG[iIMGCount].iIMGFile], MAX_PATH, ffd.cFileName);
pVirtualIMG[iIMGCount].iIMGFile++;
dwFileNum++;
dwCurrentFile++;
}
FindClose(hFind);
switch (pVirtualIMG[iIMGCount].iType)
{
case 1:
{
ReadFile(pVirtualIMG[iIMGCount].hIMGFile, &dwIMGFile, 0x4, &dwSize, NULL);
for (unsigned long i = 0; i < dwIMGFile; i++)
{
ReadFile(pVirtualIMG[iIMGCount].hIMGFile, dwBuffer, 0x20, &dwSize, NULL);
for (int j = 0; j < pVirtualIMG[iIMGCount].iIMGFile; j++) if (!_stricmp((const char*)&dwBuffer[2], (strrchr(&pVirtualIMG[iIMGCount].cIMGFile[MAX_PATH * j], '\\')) ? strrchr(&pVirtualIMG[iIMGCount].cIMGFile[MAX_PATH * j], '\\') + 1 : &pVirtualIMG[iIMGCount].cIMGFile[MAX_PATH * j]))
{
dwBuffer[1] = 0;
break;
}
if (!dwBuffer[1]) continue;
WriteFile(hNewIMG, dwBuffer, 0x20, &dwSize, NULL);
dwFileNum++;
}
break;
}
case 2:
{
break;
}
case 3:
{
ReadFile(pVirtualIMG[iIMGCount].hIMGFile, &dwIMGFile, 0x4, &dwSize, NULL);
for (unsigned long i = 0; i < dwIMGFile; i++)
{
ReadFile(pVirtualIMG[iIMGCount].hIMGFile, dwBuffer, 0x20, &dwSize, NULL);
WriteFile(hNewIMG, dwBuffer, 0x20, &dwSize, NULL);
dwFileNum++;
}
break;
}
}
CloseHandle(pVirtualIMG[iIMGCount].hIMGFile);
pVirtualIMG[iIMGCount].hIMGFile = CreateFile(cIMGPath, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, FILE_FLAG_OVERLAPPED | FILE_FLAG_RANDOM_ACCESS, NULL);
SetFilePointer(hNewIMG, 0x4, NULL, FILE_BEGIN);
WriteFile(hNewIMG, &dwFileNum, 0x4, &dwSize, NULL);
CloseHandle(hNewIMG);
iIMGCount++;
}
}
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