X-Git-Url: http://gitweb.hachti.de/?a=blobdiff_plain;f=pc-tools%2Fldc2%2Fsrc%2Fmain.cpp;h=53c764e0f6e31870aa6da8122b46d4c1eb4da41c;hb=ea4c19a49ff6621c58e0c4bba5ab5d271a3604c8;hp=4c74b0338cc7cdd2f0612c02918654e8d6ba36d8;hpb=27bbb60df360a89da0116eb56cc6937ba1d5d85f;p=h316.git

diff --git a/pc-tools/ldc2/src/main.cpp b/pc-tools/ldc2/src/main.cpp
index 4c74b03..53c764e 100644
--- a/pc-tools/ldc2/src/main.cpp
+++ b/pc-tools/ldc2/src/main.cpp
@@ -1,30 +1,185 @@
-/*
-$Id: main.cpp,v 1.2 2006/11/20 01:19:01 hachti Exp $
-*/
-#include <stdio.h>
-#include <unistd.h>
+/* ldc2 preliminary main program */
+
+#include <vector>
+#include <string>
+
+#include "config.hh"
+#include "tool.hh"
 
 #include "tape_block.hh"
-#include "data_block.hh"
-
-void tape_start(void* m){
-  printf("tape_start\n");
-}
-
-void tape_stop(void* m){
-  printf("tape_stop\n");
-}
-
-int main(){
-  tape_block * myblock=0;
-  do{
-    if (myblock) delete myblock;
-    myblock=tape_block::gen_from_fd(0);
-    
-    vector<string> desc=myblock->get_description();
-    for (vector<string>::iterator iter=desc.begin();
-	 iter!=desc.end();iter++)
-      printf("%s\n",(*iter).c_str());
-  } while (myblock->get_state()==tape_block::TBS_OK);
-    return 0;
-}
+#include "data_block_0.hh"
+
+using namespace std;
+
+/*!
+ *\brief The main routine.
+ */
+int main(int argc, char ** args){
+  
+  // Do all the configuration stuff
+  do_config(argc,args);
+ 
+  // Now we go to read the data!
+  
+  
+  vector<tape_block*> tape;
+  vector<vector<tape_block *> > objects;
+  vector<tape_block *> current_object;  
+  
+  tape_block * block=0;
+  bool read_ahead=true;
+  int read_pointer=0;
+  int block_start=0;
+  int block_end=0;
+  int blocks_read=0;
+  bool in_object=false;
+  int errors=0;
+  int warnings=0;
+  int errcode=0;
+
+  while(read_ahead){
+    block=tape_block::gen_from_fd(in_fd);
+
+    block_start=read_pointer+block->get_discarded_bytes();
+    block_end=block_start+block->get_raw_size()-1;
+    read_pointer=block_end+1;
+    //printf("Discarded:%2x, Raw Size:%2x\n",block->get_discarded_bytes(),block->get_raw_size());
+    switch(block->get_state()){ // switchy
+    case tape_block::TBS_EOF_LEGAL: 
+      delete block;
+      if (!in_object){
+	fprintf(stderr,"File successfully read.\n");
+      } else {
+	if (cfg_ignore_object_integrity_errors){
+	  fprintf(stderr,"Warning: Object integrity check failed!\n");
+	  warnings++;
+	} else {
+	  fprintf(stderr,"Error: Object integrity check failed!\n");
+	  errors++;
+	  errcode=6;
+	}
+      }
+      read_ahead=false;
+      break;
+    case tape_block::TBS_EOF_ILLEGAL:
+      delete block;
+      if (cfg_ignoreblock_errors){
+	fprintf(stderr,"Warning: Block integrity check failed!\n");
+	warnings++;
+      } else {
+	fprintf(stderr,"Error: Block integrity check failed!\n");
+	errors++;
+	errcode=3;
+      }
+      read_ahead=false;
+      break;
+    case tape_block::TBS_CHECKSUM:
+      delete block;
+      char buffer[200];
+      snprintf(buffer,200,"Block No. %3i: Start(hex):%5x End(hex):%5x Size(hex):%3x\n",
+	       blocks_read-1,
+	       block_start,
+	       block_end,
+	       block->get_raw_size());
+      if (cfg_ignorechecksum_errors){
+	char buffer[200];
+	snprintf(buffer,200,"Block No. %3i: Start(hex):%5x End(hex):%5x Size(hex):%3x\n",
+		 blocks_read-1,
+		 block_start,
+		 block_end,
+		 block->get_raw_size());
+	write (out_fd,buffer,strlen(buffer));
+	fprintf(stderr,"Warning: Block checksum wrong!\n");
+	fprintf(stderr,buffer);
+	warnings++;
+      } else {
+	fprintf(stderr,"Error: Block checksum wrong!\n");
+	fprintf(stderr,buffer);
+	errors++;
+	read_ahead=false;
+	errcode=4;
+      }
+      break;
+    case tape_block::TBS_DEFAULT:
+      delete block;
+      fprintf(stderr,"TBS_DEFAULT encountered ->> SEVERE INTERNAL ERROR!\n");
+      errors++;
+      errcode=100;
+      read_ahead=false;
+      break;
+    case tape_block::TBS_IOERR:
+      delete block;
+      if (in_fd){
+	fprintf(stderr,"Error: Could not read from \"%s\"!\n",cfg_infile.c_str());
+      } else {
+	fprintf(stderr,"Error: Could not read from stdin!\n");
+      }
+      errors++;
+      read_ahead=false;
+      errcode=2;
+    case tape_block::TBS_OK:
+      tape.insert(tape.end(),block);
+      blocks_read++;
+      
+      if (cfg_verbose){
+	char buffer[200];
+	snprintf(buffer,200,"Block No. %3i: Start(hex):%5x End(hex):%5x Size(hex):%3x\n",
+		 blocks_read-1,
+		 block_start,
+		 block_end,
+		 block->get_raw_size());
+	write (out_fd,buffer,strlen(buffer));
+      }
+
+      if(cfg_list_contents)
+	dump_vector(block->get_description());
+      
+      if (block->get_type()==0x10){ // Unknown data block!
+	if (cfg_ignore_unknown_block_errors){
+	  fprintf(stderr,"Warning: Unknown block type!\n");
+	  warnings++;
+	}else {
+	  fprintf(stderr,"Error: Unknown block type!\n");
+	  errors++;
+	  errcode=5;
+	  read_ahead=false;
+	}
+      }
+      
+      current_object.insert(current_object.end(),block);
+      
+      if ((block->get_type()==data_block::TBT_EOT)
+	  ||((block->get_type()==0)&&(block->get_subtype()==3))
+	  ||((block->get_type()==4)||(block->get_type()==3))
+	  ||((block->get_type()==0)&&(block->get_subtype()==014))){
+	in_object=false;
+	objects.insert(objects.end(),current_object);
+	current_object.clear();
+      } else {
+	in_object=true;
+      }
+      
+      break;
+    } // switch
+  } // generate loop
+  close(in_fd);
+
+  // Now we have our blocks, tell the user about that!
+  char buffer[200];
+  sprintf(buffer,"Bytes read:%i Blocks read:%i\nErrors:%i Warnings:%i\n",
+	  read_pointer,blocks_read,errors,warnings);
+  if(cfg_output_info){
+    write (out_fd,buffer,strlen(buffer));
+//   } else {
+//     fprintf(stderr,buffer);
+  }
+  
+  if (errors>0){
+    fprintf(stderr,"Errors make me sick. Goodbye!\n");
+    exit(errcode);
+  }
+
+ 
+  return 0;
+} // main()
+