Вот две функции, в одной идет сканирование каталога и вснесение данных в stl::list о найденных файлах, а вторая производит запись в файл
| Код |
bool scanDirectory(const char *path, std::list<FILEINFO> &pack)
{
_finddata_t c_file;
intptr_t hfile;
char *mask = "*.*";
char path_file[255];
strcpy(path_file, path);
strncat(path_file, "/", strlen("/"));
strncat(path_file, mask, strlen(mask));
path_file[strlen(path_file)] = '\0';
if((hfile = _findfirst(path_file, &c_file)) == -1L)
return false;
else
{
do
{
if(strcmp(c_file.name, ".") == 0 || strcmp(c_file.name, "..") == 0)
continue;
if(c_file.attrib & _A_SUBDIR)
{
path_file[0] = '\0';
strcpy(path_file, path);
strncat(path_file, "/", strlen("/"));
strncat(path_file, c_file.name, strlen(c_file.name));
path_file[strlen(path_file)] = '\0';
scanDirectory(path_file, pack);
}
else
if(c_file.attrib & (_A_RDONLY | _A_HIDDEN | _A_SYSTEM | _A_ARCH))
{
FILEINFO fileinfo;
int size_path = strlen(path) + 1;
fileinfo.path = new char[size_path];
if(!fileinfo.path)
printf("Can't selected a memory!!!\n");
strcpy(fileinfo.path, path);
strcat(fileinfo.path, "/");
fileinfo.path[size_path] = '\0';
int lenght_name = strlen(c_file.name) + 1;
fileinfo.name = new char[lenght_name];
strcpy(fileinfo.name, c_file.name);
fileinfo.name[lenght_name] = '\0';
fileinfo.size = c_file.size;
pack.push_back(fileinfo);
}
}while(!_findnext(hfile, &c_file));
_findclose(hfile);
}
return true;
}
//--------------------------------------------------------
void savePack(const char *path_src, const char *path_dest)
{
std::list<FILEINFO> pack; // упаковка
scanDirectory(path_src, pack);
std::fstream out(path_dest, std::ios::binary|std::ios::out);
out << "WFLS";
std::list<FILEINFO>::iterator iterator;
int check_sum = 0;
for(iterator = pack.begin(); iterator != pack.end(); ++iterator)
{
char buffer[255];
strcpy(buffer, iterator->path + 3);
buffer[strlen(iterator->path) - 3] = '\0';
out << strlen(buffer) << buffer;
out << strlen(iterator->name) << iterator->name;
printf("size = %d\n", iterator->size);
unsigned char *data = new unsigned char[iterator->size];
char file[255];
strcpy(file, iterator->path);
strcat(file, iterator->name);
file[strlen(file) + 1] = '\0';
std::fstream in(file, std::ios::in|std::ios::binary);
in.read(reinterpret_cast<char*>(data), iterator->size);
data[iterator->size] = 0;
out << iterator->size << data;
in.close();
check_sum += sizeof(strlen(buffer)) + strlen(buffer);
check_sum += sizeof(strlen(iterator->name)) + strlen(iterator->name);
check_sum += sizeof(iterator->size) + iterator->size;
}
check_sum += sizeof(check_sum);
out << check_sum;
out.close();
}
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