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+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/***************************************************************************
+ * file.cc
+ *
+ * Thu Jun 9 15:31:38 CEST 2005
+ * Copyright 2005 Bent Bisballe
+ * deva@aasimon.org
+ ****************************************************************************/
+
+/*
+ * This file is part of MIaV.
+ *
+ * MIaV is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * MIaV is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with MIaV; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+ */
+#include <config.h>
+#include "file.h"
+
+#include "miav_config.h"
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <string.h>
+#include <unistd.h>
+
+#include <errno.h>
+
+// For ntoh*
+#include <netinet/in.h>
+
+#include <stdlib.h>
+
+File::File(char *fn, char* ext, Info *i)
+{
+ char path[256];
+
+ info = i;
+
+ savestate = SAVE;
+
+ filename = new char[strlen(fn) + 1];
+ extension = new char[strlen(ext) + 1];
+
+ strcpy(filename, fn);
+ strcpy(extension, ext);
+
+ num = 0;
+ seqnum = 0;
+ fd = -1;
+
+ int pos = (int)strrchr(filename, '/');
+ memset(path, 0, sizeof(path));
+
+ if(pos) { // pos is NULL, a file will be created in the current dir (Which is bad)
+ pos -= (int)filename; // Make pos relative to the beginning of the string
+ strncpy(path, filename, pos);
+ createPath(path);
+ }
+
+ Open();
+}
+
+File::~File()
+{
+ close(fd);
+
+ info->info("This session contains the following files...");
+ for(unsigned int cnt = 0; cnt < filelist.size(); cnt ++) {
+ info->info("[%s]", filelist[cnt].c_str());
+ }
+
+ std::string *trash = config->readString("server_trash");
+ std::string *later = config->readString("server_later");
+
+ switch(savestate) {
+ case NO_CHANGE:
+ info->warn("File had no savestate!");
+ break;
+
+ case SAVE:
+ info->info("Files in this session is to be saved.");
+ break;
+
+ case DELETE:
+ info->info("Files in this session is to be deleted (moved to trash).");
+ Move((char*)trash->c_str());
+ break;
+
+ case LATER:
+ info->info("Files in this session is stored for later decisson.");
+ Move((char*)later->c_str());
+ break;
+ }
+
+ delete filename;
+ delete extension;
+}
+
+int File::Move(char *destination)
+{
+ char newfile[256];
+ char filename[256];
+
+ createPath(destination);
+ for(unsigned int cnt = 0; cnt < filelist.size(); cnt ++) {
+ // TODO: Check is the file exists... if not make som noise!
+
+
+ // TODO: Move file filelist[cnt] to the destination folder.
+ strcpy(filename, (char*)filelist[cnt].c_str());
+ sprintf(newfile, "%s%s", destination, strrchr(filename, '/'));
+ if(rename((char*)filelist[cnt].c_str(), newfile) == -1)
+ info->error("Error moving file %s to %s:",
+ (char*)filelist[cnt].c_str(),
+ newfile,
+ strerror(errno));
+ }
+ return 0;
+}
+
+int File::Open()
+{
+ char fname[256];
+
+ if(fd != -1) {
+ close(fd);
+ fd = -1;
+ }
+
+ while(fd == -1) {
+ if(seqnum) {
+ // A sequence number > 0
+ sprintf(fname, "%s%.3d-%d.%s", filename, num, seqnum, extension);
+ } else {
+ // A sequence number of 0
+ sprintf(fname, "%s%.3d.%s", filename, num, extension);
+ }
+ fd = open(fname, O_CREAT | O_WRONLY | O_ASYNC | O_EXCL, //| O_LARGEFILE
+ S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH);
+ if(fd == -1) num ++;
+
+ // If more than 100 files are created in one day, something is terribly wrong!
+ if(num > 100) {
+ info->error("Something is wrong with the path [%s]!", fname);
+ exit(1);
+ }
+
+ }
+
+ std::string filename_string(fname);
+ filelist.push_back(filename_string);
+
+ seqnum ++;
+
+ info->info("Output file: %s", fname);
+
+ return 0;
+}
+
+int File::Write(void* data, int size)
+{
+ int w;
+
+ w = write(fd, data, size);
+
+ if(w != size) {
+ info->info("Wrapping file.");
+ Open();
+ w = write(fd, data, size);
+ if(w != size) {
+ info->error("Out of diskspace!");
+ return -1;
+ }
+ }
+
+ return w;
+}
+
+int File::createPath(char* path)
+{
+ // struct stat stats;
+ char *subpath;
+
+ subpath = (char*)calloc(strlen(path) + 1, 1);
+
+ strcpy(subpath, path);
+
+ subpath[strrchr(subpath, '/') - subpath] = '\0';
+
+ if(strlen(subpath) > 0) createPath(subpath);
+
+ info->info("Checking and/or generating directory: %s", path);
+
+ // stat(path, &stats);
+ //if(!S_ISDIR(stats.st_mode) && S_ISREG(stats.st_mode))
+ mkdir(path, S_IRWXU | S_IRGRP | S_IXGRP | S_IXOTH | S_IROTH);
+ // TODO: Check for creation errors!
+
+ free(subpath);
+
+ return 0;
+}
+
+void File::setSaveState(n_savestate s)
+{
+ savestate = s;
+ info->info("SETTING SAVESTATE TO: %d", savestate);
+}
+
+#ifdef __TEST_FILE
+#include "info_simple.h"
+
+int main(int argc, char *argv[]) {
+ if(argc < 3) {
+ fprintf(stderr, "usage:\n\ttest_file [filename] [extension]\n");
+ return 1;
+ }
+
+
+ InfoSimple info;
+ File file(argv[1], argv[2], &info);
+
+ unsigned int val = 0x01234567;
+ file.Write(val);
+
+}
+
+#endif/* __TEST_FILE*/