1 files changed, 41 insertions, 5 deletions

diff --git a/H64E-2/main.c b/H64E-2/main.c
index c95291f..07e96d8 100644
--- a/H64E-2/main.c
+++ b/H64E-2/main.c
@@ -180,8 +180,9 @@ void helper( char *progname )
         " -c - column size in bytes\n"
         " -e - interp data output: u8,i8,u16,i16,u32,i32,u64,i64\n"
         " -s - disable space between columns\n"
+        " -t - show offset numbers\n"
         " -h - extra hex output\n"
-        "Version: 2.0.4 \n"
+        "Version: 2.1.0 \n"
         "\n"
         , progname);
 }
@@ -229,7 +230,7 @@ int main(int argc, const char * argv[]) {
     
     //set all params from arguments
     /*get cmd args and set options */
-    while ( (c = getopt(argc, argv, "abo:il:vc:e:sh")) != -1 )
+    while ( (c = getopt(argc, argv, "abo:il:vc:e:sht")) != -1 )
     {
         switch(c)
         {
@@ -266,6 +267,9 @@ int main(int argc, const char * argv[]) {
         case 'h':
             h64e.fmt.flag_hex = 0;
             break;
+        case 't':
+            h64e.fmt.flag_show_offset = 1;
+            break;
         case 'v':
             version();
             exit(1);
@@ -312,14 +316,25 @@ int main(int argc, const char * argv[]) {
     int8_fmt.group_fmt = h64e.fmt.group;
     int8_fmt.output_fmt = h64e.fmt.output_type;
     int8_fmt.f_offset = h64e.fmt.flag_offset;
-    int8_fmt.start_offset = h64e.fmt.offset_addr;
+    int8_fmt.offset_addr = h64e.fmt.offset_addr;
     int8_fmt.f_output_types = h64e.fmt.flag_output_types;
     int8_fmt.output_fmt = h64e.fmt.output_type;
     int8_fmt.f_ascii = h64e.fmt.flag_ascii;
     int8_fmt.f_hex = h64e.fmt.flag_hex;
+    int8_fmt.f_show_offset = h64e.fmt.flag_show_offset;
     
-    
-    
+    if (param_length > -1)
+    {
+        printf("param length %d\n", param_length);
+        int8_fmt.length = param_length;
+        int8_fmt.f_length = 1;
+    }
+        
+    //set offset in file
+    if (int8_fmt.f_offset)
+    {
+        file_seek(fd, int8_fmt.offset_addr);
+    }
     //do conversation, reading input and outputing
     while ((in_bytes = file_read(fd,(char *)&buf_in,int8_fmt.column_size)) != -1)
     {
@@ -329,6 +344,27 @@ int main(int argc, const char * argv[]) {
             break;
         }
         
+        if (in_total == int8_fmt.length)
+        {
+            break;
+        }
+        
+        if (int8_fmt.f_length == 1)
+        {
+            /*
+            printf("-->\n");
+            printf("in_total %d\n", in_total);
+            printf("in_bytes %d\n", in_bytes);
+            printf("(in_total+in_bytes)=%d",(in_total+in_bytes));
+            */
+            //if ((int8_fmt.total_output+in_bytes) >= int8_fmt.length)
+            if ((in_total+in_bytes) >= int8_fmt.length)
+            {
+                in_bytes = int8_fmt.length - in_total;
+                //printf("in_bytes %d\n", in_bytes);
+            }
+        }
+        
         //write to input stream, connect all streams in a pipe
         in_total += in_bytes;
         //printf("Read from file %d bytes %d bytes total\n",in_bytes,in_total);