static int ScanPathForTarFiles(const char *path, size_t basepath_length)
{
extern bool FiosIsValidFile(const char *path, const struct dirent *ent, struct stat *sb);
uint num = 0;
struct stat sb;
struct dirent *dirent;
DIR *dir;
if (path == NULL || (dir = ttd_opendir(path)) == NULL) return 0;
while ((dirent = readdir(dir)) != NULL) {
const char *d_name = FS2OTTD(dirent->d_name);
char filename[MAX_PATH];
if (!FiosIsValidFile(path, dirent, &sb)) continue;
snprintf(filename, lengthof(filename), "%s%s", path, d_name);
if (S_ISDIR(sb.st_mode)) {
/* Directory */
if (strcmp(d_name, ".") == 0 || strcmp(d_name, "..") == 0) continue;
AppendPathSeparator(filename, lengthof(filename));
num += ScanPathForTarFiles(filename, basepath_length);
} else if (S_ISREG(sb.st_mode)) {
/* File */
char *ext = strrchr(filename, '.');
/* If no extension or extension isn't .tar, skip the file */
if (ext == NULL) continue;
if (strcasecmp(ext, ".tar") != 0) continue;
if (TarListAddFile(filename)) num++;
}
}
closedir(dir);
return num;
}
/**
* Handle the closing and extracting of a file after
* downloading it has been done.
*/
void ClientNetworkContentSocketHandler::AfterDownload()
{
/* We read nothing; that's our marker for end-of-stream.
* Now gunzip the tar and make it known. */
fclose(this->curFile);
this->curFile = NULL;
if (GunzipFile(this->curInfo)) {
unlink(GetFullFilename(this->curInfo, true));
TarListAddFile(GetFullFilename(this->curInfo, false));
if (this->curInfo->type == CONTENT_TYPE_BASE_MUSIC) {
/* Music can't be in a tar. So extract the tar! */
ExtractTar(GetFullFilename(this->curInfo, false));
unlink(GetFullFilename(this->curInfo, false));
}
this->OnDownloadComplete(this->curInfo->id);
} else {
ShowErrorMessage(STR_CONTENT_ERROR_COULD_NOT_EXTRACT, INVALID_STRING_ID, WL_ERROR);
}
}
