Squashed 'dependencies/uthash/' content from commit 8e67ced

git-subtree-dir: dependencies/uthash
git-subtree-split: 8e67ced1d1c5bd8141c542a22630e6de78aa6b90

1 files changed, 34 insertions, 0 deletions

diff --git a/tests/tdiff.cpp b/tests/tdiff.cpp
new file mode 100644
index 000000000..4be14fed6
--- /dev/null
+++ b/tests/tdiff.cpp
@@ -0,0 +1,34 @@
+// Windows does not have unix diff so this is a simple replacement
+#include <iostream>
+#include <fstream>
+using namespace std;
+int main(int argc, char *argv[] ) {
+  int rc=-1;
+  if (argc != 3) {
+      cout << "usage: " << argv[0] << " file1 file2\n";
+      return -1;
+  }
+  char *file1 = argv[1];
+  char *file2 = argv[2];
+  ifstream is1(file1, ios::in);
+  ifstream is2(file2, ios::in);
+  if (is1.fail()) {cerr << "failed to open " << file1 << "\n"; goto done;}
+  if (is2.fail()) {cerr << "failed to open " << file2 << "\n"; goto done;}
+  char d1[256], d2[256];
+  do {
+    is1.read(d1,sizeof(d1));
+    is2.read(d2,sizeof(d2));
+    if ((is1.gcount() != is2.gcount()) || memcmp(d1,d2,is1.gcount())) {
+        cout << file1 << " and " << file2 << " differ\n";
+        goto done;
+    }
+  } while (!is1.eof() && !is2.eof());
+
+  rc=0;
+
+ done:
+  is1.close();
+  is2.close();
+  return rc;
+}
+