Tidied up cfile tools

1 files changed, 42 insertions, 6 deletions

diff --git a/cfile.c b/cfile.c
index 91b52e0..b06c1d8 100644
--- a/cfile.c
+++ b/cfile.c
@@ -1,55 +1,91 @@
 /*
 	Convert a binary file to a C u_long array
 */
+#include <stdlib.h>
 #include <stdio.h>
 #include <errno.h>
 
 int main(int argc, char *argv[])
 {
-    char *name="bfile";
+    const char *name="bfile";
     FILE *in,*out;
     unsigned long num;
     int col;
+    int first;
+    int len;
 
     in=stdin;
     out=stdout;
 
     if (argc>1)
+    {
     	if (!(in=fopen(argv[1],"rb")))
+	{
 	    perror(argv[0]);
+	}
+    }
 
     if (argc>2)
+    {
     	if (!(out=fopen(argv[2],"w")))
+	{
 	    perror(argv[0]);
+	}
+    }
 
     if (argc>3)
+    {
     	name=argv[3];
+    }
 
     if (argc>1)
+    {
 	fprintf(out,"/* Auto-generated binary of %s */\n\n",argv[1]);
+    }
     else
+    {
 	fprintf(out,"/* Auto-generated binary */\n\n");
+    }
 
     fprintf(out,"unsigned long %s[]=\n\t\t\t{",name);
 
     col=0;
     num=0;
+    first=1;
+    len=0;
 
     while(!feof(in))
-    	{
+    {
 	fread(&num,sizeof(unsigned long),1,in);
 
 	if (col==0)
-	    fprintf(out,"\n\t\t\t");
+	{
+	    if (first)
+	    {
+		fprintf(out,"\n\t\t\t");
+		first=0;
+	    }
+	    else
+	    {
+		fprintf(out,",\n\t\t\t");
+	    }
+	}
+	else
+	{
+	    fprintf(out,",");
+	}
 
-	fprintf(out,"0x%.8x,",num);
+	fprintf(out,"0x%.8x",num);
 
 	col=(col+1)%4;
 	num=0;
-	}
+	len++;
+    }
 
-    fprintf(out,"\n\t\t\t};\n");
+    fprintf(out,"\n\t\t\t};\n#define %s_LEN %d\n", name, len);
 
     fclose(in);
     fclose(out);
+
+    return 0;
 }