reorganize file structure to match the upstream requirements

1 files changed, 35 insertions, 0 deletions

diff --git a/examples/hex-dump.c b/examples/hex-dump.c
new file mode 100644
index 0000000..ee313f2
--- /dev/null
+++ b/examples/hex-dump.c
@@ -0,0 +1,35 @@
+/* hex-dump.c
+
+   Prints files specified on command line to the console in hex. */
+
+#include <stdio.h>
+#include <syscall.h>
+
+int
+main (int argc, char *argv[]) 
+{
+  bool success = true;
+  int i;
+  
+  for (i = 1; i < argc; i++) 
+    {
+      int fd = open (argv[i]);
+      if (fd < 0) 
+        {
+          printf ("%s: open failed\n", argv[i]);
+          success = false;
+          continue;
+        }
+      for (;;) 
+        {
+          char buffer[1024];
+          int pos = tell (fd);
+          int bytes_read = read (fd, buffer, sizeof buffer);
+          if (bytes_read == 0)
+            break;
+          hex_dump (pos, buffer, bytes_read, true);
+        }
+      close (fd);
+    }
+  return success ? EXIT_SUCCESS : EXIT_FAILURE;
+}