From 7afe31370ef9d95ca652077c98cf225fff66068c Mon Sep 17 00:00:00 2001
From: systemcoder <systemcoder@protonmail.com>
Date: Thu, 26 Mar 2020 20:32:28 +0000
Subject: Feature complete version of project

---
 H64E-2/h64e.c |  8 ++++----
 H64E-2/h64e.h |  8 +++++++-
 H64E-2/main.c | 46 +++++++++++++++++++++++++++++++++++++++++-----
 3 files changed, 52 insertions(+), 10 deletions(-)

diff --git a/H64E-2/h64e.c b/H64E-2/h64e.c
index 39884ca..ad8957e 100644
--- a/H64E-2/h64e.c
+++ b/H64E-2/h64e.c
@@ -95,7 +95,7 @@ int h64e_destroy(H64E_t *s)
 int h64e_fmt_init( H64E_format *fs)
 {
     memset(fs,0,sizeof(H64E_format));
-    
+    fs->length = -1;
     return 0;
 }
 
@@ -222,10 +222,10 @@ int h64e_fmt_byte_align16(H64E_format *fs, uint8_t *in_data, int32_t in_size, ui
     int trail_size=0;
     
     //set offset to output
-    if (fs->f_offset)
+    if (fs->f_show_offset)
     {
         //printf("Print offset\n");
-        int offset = fs->start_offset + fs->total_output;
+        int offset = fs->offset_addr + fs->total_output;
         buf_offset_sz = snprintf((char *)&buf_offset[0], BUF_SZ, "%08x: ",offset); //make it wider
     }
     
@@ -502,7 +502,7 @@ int h64e_fmt_align(  H64E_format *fs, uint8_t *in_data, int32_t in_size, uint8_t
     if (fs->f_offset)
     {
         //printf("Print offset\n");
-        int offset = fs->start_offset + fs->total_output;
+        int offset = fs->offset_addr + fs->total_output;
         buf_offset_sz = snprintf((char *)&buf_offset[0], BUF_SZ, "%08x: ",offset); //make it wider
     }
     
diff --git a/H64E-2/h64e.h b/H64E-2/h64e.h
index 7871d21..21d334e 100644
--- a/H64E-2/h64e.h
+++ b/H64E-2/h64e.h
@@ -49,6 +49,7 @@ typedef struct H64E_params
     int      flag_space; /*space between columns **/
     int      flag_ascii;
     int      flag_hex; /* hex outout */
+    int      flag_show_offset;
 } H64E_params;
 
 typedef struct H64E_t
@@ -86,7 +87,7 @@ typedef struct H64E_format {
     int column_pos;      //position where output stoped
     int end_pos;      //end postion before new line
     int f_new_line;   //should be new line set after
-    int start_offset; //start position of offset
+    //int start_offset; //start position of offset
     int slide_offset; //offset since stream start
     int state;
     int t_new_line; // if new line or buffer full
@@ -94,7 +95,12 @@ typedef struct H64E_format {
     int f_ascii;
     int f_offset;
     int f_hex;
+    int f_show_offset;
+    uint64_t offset_addr;
     int total_output;
+    int f_length;
+    uint64_t length; //size to output
+    
 } H64E_format;
 
 int h64e_fmt_init(  H64E_format *fs);
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);
-- 
cgit v1.2.3