Hack sanity check in.

1 files changed, 23 insertions, 0 deletions

diff --git a/tools/dcpverify.cc b/tools/dcpverify.cc
index f29393ed..a7dd2cd3 100644
--- a/tools/dcpverify.cc
+++ b/tools/dcpverify.cc
@@ -41,6 +41,8 @@
 #include <iostream>
 #include <cstdlib>
 
+#include <libxml/parser.h>
+
 using std::cout;
 using std::cerr;
 using std::string;
@@ -83,6 +85,27 @@ progress ()
 int
 main (int argc, char* argv[])
 {
+	if (argc != 2) {
+                fprintf(stderr, "Syntax: %s <path>\n", argv[0]);
+                exit(EXIT_FAILURE);
+        }
+
+        auto f = fopen(argv[1], "r");
+        if (f == nullptr) {
+                fprintf(stderr, "fopen returned nullptr\n");
+                exit(-1);
+        }
+        char buffer[1];
+        int N = fread(buffer, 1, 1, f);
+        printf("Read %d, errno=%d\n", N, errno);
+        fclose(f);
+
+        auto doc = xmlReadFile(argv[1], nullptr, 0);
+        if (doc == nullptr) {
+                fprintf(stderr, "xmlReadFile failed\n");
+                exit(EXIT_FAILURE);
+        }
+
 	dcp::init ();
 
 	bool ignore_missing_assets = false;