From b2911a60e257d493b9d5839f40e923f95df3b525 Mon Sep 17 00:00:00 2001
From: systemcoder <systemcoder@protonmail.com>
Date: Sat, 21 Mar 2020 15:57:41 +0000
Subject: making to work byte, offset, with no space, and hex output in any
 combination

---
 H64E-2/h64e.c | 199 +++++++++++++++++++++++++++++++++++++++++++++-------------
 1 file changed, 157 insertions(+), 42 deletions(-)

(limited to 'H64E-2/h64e.c')

diff --git a/H64E-2/h64e.c b/H64E-2/h64e.c
index 35875a2..80b085d 100644
--- a/H64E-2/h64e.c
+++ b/H64E-2/h64e.c
@@ -11,13 +11,14 @@
 int h64e_init(H64E_t *s)
 {
     printf("init structure\n");
-    s->fmt.column_size = 16;
-    s->fmt.offset_addr = 0;
-    s->fmt.flag_offset = 0;
-    s->fmt.flag_no_group = 0;
-    s->fmt.group = H64E_G_BYTE;
+    s->fmt.column_size       = 16;
+    s->fmt.offset_addr       = 0;
+    s->fmt.flag_offset       = 0;
+    s->fmt.flag_no_group     = 0;
+    s->fmt.flag_hex          = 1;
+    s->fmt.group             = H64E_G_BYTE;
     s->fmt.flag_output_types = 0;
-    s->fmt.output_type = H64E_O_NONE;
+    s->fmt.output_type       = H64E_O_NONE;
     
     s->sin = NULL;
     s->sout = NULL;
@@ -162,14 +163,20 @@ int h64e_fmt_byte_align16(H64E_format *fs, uint8_t *in_data, int32_t in_size, ui
      */
     const int OUT_SZ=1024; //offset values in hex , spaces, number of hex values, second ascii characters
     const int BUF_SZ=64;
+    uint8_t buf_offset[BUF_SZ+1];
     uint8_t buf1[BUF_SZ+1];
     uint8_t buf2[BUF_SZ+1];
+    uint8_t buf3[BUF_SZ+1];
     uint8_t out_part1[OUT_SZ+1];
     uint8_t out_part2[OUT_SZ+1];
+    uint8_t out_part3[OUT_SZ+1];
     int out_part1_sz=0;
     int out_part2_sz=0;
+    int out_part3_sz=0;
+    int buf_offset_sz=0;
     int buf1_sz=0;
     int buf2_sz=0;
+    int buf3_sz=0;
     int loop_size=0;
     int trail_size=0;
     
@@ -178,10 +185,7 @@ int h64e_fmt_byte_align16(H64E_format *fs, uint8_t *in_data, int32_t in_size, ui
     {
         //printf("Print offset\n");
         int offset = fs->start_offset + fs->total_output;
-        buf1_sz = snprintf((char *)&buf1[0], BUF_SZ, "%08x: ",offset);
-        //no error check
-        memcpy(out_part1,buf1,buf1_sz);
-        out_part1_sz += buf1_sz;
+        buf_offset_sz = snprintf((char *)&buf_offset[0], BUF_SZ, "%08x: ",offset);
     }
     
     if (in_size%fs->column_size != 0)
@@ -199,103 +203,214 @@ int h64e_fmt_byte_align16(H64E_format *fs, uint8_t *in_data, int32_t in_size, ui
     {
         if (i<in_size)
         {
-            //group byte output string
-            if (((fs->group_fmt == H64E_G_BYTE)||(fs->group_fmt == H64E_G_NONE)) && (fs->output_fmt == H64E_O_STRING))
+            
+            
+            
+            //group byte output
+            if (fs->f_hex)
+            {
+                
+                buf1_sz = snprintf((char *)&buf1[0], BUF_SZ, "%02x",in_data[i]);
+            }
+            
+            //ascii output
+            if (fs->f_ascii)
             {
                 if (isprint(in_data[i]))
                 {
-                    buf1_sz = snprintf((char *)&buf1[0], BUF_SZ, "%c",(unsigned char)in_data[i]);
+                    buf2_sz = snprintf((char *)&buf2[0], BUF_SZ, "%c",(unsigned char)in_data[i]);
                 } else {
-                    buf1_sz = snprintf((char *)&buf1[0], BUF_SZ, ".");
+                    buf2_sz = snprintf((char *)&buf2[0], BUF_SZ, ".");
                 }
-            } else {
-            //group byte output
-                buf1_sz = snprintf((char *)&buf1[0], BUF_SZ, "%02x",in_data[i]);
             }
+            
+            
             if (fs->f_space)
             {
                 //printf("Space enabled\n");
-                if (buf1_sz<BUF_SZ)
+                if (fs->f_ascii)
                 {
-                    buf1[buf1_sz] = ' ';
-                    buf1_sz += 1;
+                    if (buf2_sz<BUF_SZ)
+                    {
+                        buf2[buf2_sz] = ' ';
+                        buf2_sz += 1;
+                    }
+                }
+                if (fs->f_hex)
+                {
+                    if (buf1_sz<BUF_SZ)
+                    {
+                        buf1[buf1_sz] = ' ';
+                        buf1_sz += 1;
+                    }
+                }
+            }
+            
+            /*
+            if (fs->f_output_types)
+            {
+                if (fs->output_fmt == H64E_O_INT8)
+                {
+                    int ii = in_data[i];
+                    buf3_sz = snprintf((char *)&buf3[0], BUF_SZ, "%4d ", (int8_t)ii);
+                } else if (fs->output_fmt == H64E_O_UINT8) {
+                    unsigned int uu = in_data[i];
+                    buf3_sz = snprintf((char *)&buf3[0], BUF_SZ, "%4u ", uu);
                 }
             }
+            */
             
         } else {
             printf("Empty spaces\n");
             //group byte output string
             if (((fs->group_fmt == H64E_G_BYTE)||(fs->group_fmt == H64E_G_NONE)) && (fs->output_fmt == H64E_O_STRING))
             {
-                buf1_sz = snprintf((char *)&buf1[0], BUF_SZ, " ");
+                buf2_sz = snprintf((char *)&buf2[0], BUF_SZ, " ");
             } else {
                 //group byte output
-                buf1_sz = snprintf((char *)&buf1[0], BUF_SZ, "  ");
+                buf2_sz = snprintf((char *)&buf2[0], BUF_SZ, "  ");
             }
             if (fs->f_space)
             {
-                if (buf1_sz<BUF_SZ)
+                if (buf2_sz<BUF_SZ)
                 {
-                    buf1[buf1_sz] = ' ';
-                    buf1_sz += 1;
+                    buf2[buf2_sz] = ' ';
+                    buf2_sz += 1;
+                }
+                if (buf3_sz<BUF_SZ)
+                {
+                    buf3[buf3_sz] = ' ';
+                    buf3_sz += 1;
                 }
             }
         }
-            //count converted chars per line
-            fs->column_pos += 1;
-            fs->total_output += 1;
+        //count converted chars per line
+        fs->column_pos += 1;
+        fs->total_output += 1;
 
-            if (fs->column_pos == fs->column_size)
-            {
-                if (fs->f_new_line) {
-                    //set triger to newline
-                    fs->t_new_line = 1;
-                    fs->column_pos = 0;
-                    //set new line to buffer
+        if (fs->column_pos == fs->column_size)
+        {
+            if (fs->f_new_line) {
+                //set triger to newline
+                fs->t_new_line = 1;
+                fs->column_pos = 0;
+                //set new line to hex buffer
+                //printf("%d %d %d\n",fs->f_ascii,fs->f_hex,fs->f_output_types);
+                if ((fs->f_ascii==1) && (fs->f_output_types==0) )
+                {
+                    if (buf2_sz+1<BUF_SZ)
+                    {
+                        buf2[buf2_sz] = '\n';
+                        buf2_sz += 1;
+                    }
+                }
+                
+                if ((fs->f_hex==1) && (fs->f_ascii==0) && (fs->f_output_types==0) )
+                {
+                    if (buf1_sz+1<BUF_SZ)
+                    {
+                        buf1[buf1_sz] = '\n';
+                        buf1_sz += 1;
+                    }
+                }
+                
+                /*
+                if (fs->f_output_types)
+                {
+                    if (buf2_sz+1<BUF_SZ)
+                    {
+                        buf2[buf2_sz] = '\n';
+                        buf2_sz += 1;
+                    }
+                } else {
                     if (buf1_sz+1<BUF_SZ)
                     {
                         buf1[buf1_sz] = '\n';
                         buf1_sz += 1;
                     }
                 }
+                */
             }
+        }
 
-        
         //copy data to buffer after each iteration
         for (j=0; j<buf1_sz; j++)
         {
             out_part1[out_part1_sz+j] = buf1[j];
         }
         out_part1_sz += buf1_sz;
+        buf1_sz = 0;
         
         for (j=0; j<buf2_sz; j++)
         {
             out_part2[out_part2_sz+j] = buf2[j];
         }
         out_part2_sz += buf2_sz;
+        buf2_sz = 0;
+        
+        for (j=0; j<buf3_sz; j++)
+        {
+            out_part3[out_part3_sz+j] = buf3[j];
+        }
+        out_part3_sz += buf3_sz;
+        buf3_sz = 0;
     }
     
+    //printf("buf_offset_sz %d\n",buf_offset_sz);
     //printf("out_part1_sz %d\n",out_part1_sz);
     //printf("out_part2_sz %d\n",out_part2_sz);
+    //printf("out_part3_sz %d\n",out_part3_sz);
     
-    //concat all data from 2 buffers
-    for (i=0;i<out_part1_sz;i++)
+    //concat all data from 3 buffers
+    for (i=0;i<buf_offset_sz;i++)
     {
         if (i<out_size)
         {
-            out_data[i] = out_part1[i];
+            out_data[i] = buf_offset[i];
+            trail_size += 1;
+        }
+    }
+    
+    for (i=0,j=trail_size;i<out_part1_sz;i++)
+    {
+        if (j+i<out_size)
+        {
+            out_data[j+i] = out_part1[i];
+            trail_size += 1;
+        }
+    }
+    
+    //if space between sapce disabled then put one space between ascii&hex output
+    //printf("%d %d %d\n",fs->f_ascii,fs->f_hex,fs->f_space);
+    if ((fs->f_ascii==1) && (fs->f_hex==1) && (fs->f_space==0))
+    {
+        if (trail_size<out_size)
+        {
+            out_data[trail_size] = ' ';
+            trail_size += 1;
+        }
+    }
+    
+    for (i=0,j=trail_size;i<out_part2_sz;i++)
+    {
+        if (j+i<out_size)
+        {
+            out_data[j+i] = out_part2[i];
             trail_size += 1;
         }
     }
     
-    for (i=0;i<out_part2_sz;i++)
+    /*
+    for (i=0;i<out_part3_sz;i++)
     {
-        if (out_part1_sz+i<out_size)
+        if (i<out_size)
         {
-            out_data[i] = out_part2[i];
+            out_data[j+i] = out_part3[i];
             trail_size += 1;
         }
     }
+    */
+    
     ret = trail_size;
     //printf("ret %d\n",ret);
     
-- 
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