*** empty log message ***

1 files changed, 240 insertions, 0 deletions

diff --git a/lib/file.cc b/lib/file.cc
new file mode 100644
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--- /dev/null
+++ b/lib/file.cc
@@ -0,0 +1,240 @@
+/* -*- 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*/