Add support for ascii, column output. Space no space is added

1 files changed, 38 insertions, 6 deletions

diff --git a/H64E-2/h64e.c b/H64E-2/h64e.c
index 1e0662c..decaff5 100644
--- a/H64E-2/h64e.c
+++ b/H64E-2/h64e.c
@@ -67,31 +67,44 @@ int h64e_fmt_byte(H64E_format *fs, uint8_t *in_data, int32_t in_size, uint8_t *o
     int cur_size=0;
     int i,j=0;
     const int SZ=16;
-    uint8_t buf[SZ];
+    uint8_t buf[SZ+1];
     int buf_sz=0;
     int trail_size=0;
     
     for (i=0; i<in_size; i++)
     {
-        buf_sz = snprintf(&buf[0], SZ, "%02x",in_data[i]);
+        //group byte output string
+        if (((fs->group_fmt == H64E_G_BYTE)||(fs->group_fmt == H64E_G_NONE)) && (fs->output_fmt == H64E_O_STRING))
+        {
+            if (isprint(in_data[i]))
+            {
+                buf_sz = snprintf(&buf[0], SZ, "%c",(unsigned char)in_data[i]);
+            } else {
+                buf_sz = snprintf(&buf[0], SZ, ".",(unsigned char)in_data[i]);
+            }
+        } else {
+        //group byte output
+            buf_sz = snprintf(&buf[0], SZ, "%02x",in_data[i]);
+        
+        }
         //count converted chars per line
-        fs->cur_pos += 1;
+        fs->column_pos += 1;
         //add space if configured
         if (fs->f_space)
         {
-            if (buf_sz+1<SZ)
+            if (buf_sz<SZ)
             {
                 buf[buf_sz] = ' ';
                 buf_sz += 1;
             }
         }
 
-        if (fs->cur_pos == fs->column_size)
+        if (fs->column_pos == fs->column_size)
         {
             if (fs->f_new_line) {
                 //set triger to newline
                 fs->t_new_line = 1;
-                fs->cur_pos = 0;
+                fs->column_pos = 0;
                 //set new line to buffer
                 if (buf_sz+1<SZ)
                 {
@@ -126,6 +139,25 @@ int h64e_fmt_byte(H64E_format *fs, uint8_t *in_data, int32_t in_size, uint8_t *o
     return ret;
 }
 
+int h64e_fmt_word(  H64E_format *fs, uint8_t *in_data, int32_t in_size, uint8_t *out_data, int32_t out_size)
+{
+    return 0;
+}
+
+int h64e_fmt_dword(  H64E_format *fs, uint8_t *in_data, int32_t in_size, uint8_t *out_data, int32_t out_size)
+{
+    return 0;
+}
+
+int h64e_fmt_qword(  H64E_format *fs, uint8_t *in_data, int32_t in_size, uint8_t *out_data, int32_t out_size)
+{
+    return 0;
+}
+int h64e_fmt_string(  H64E_format *fs, uint8_t *in_data, int32_t in_size, uint8_t *out_data, int32_t out_size)
+{
+    return 0;
+}
+
 int h64e_fmt_finish(H64E_format *fs)
 {