X-Git-Url: http://git.vrable.net/?a=blobdiff_plain;f=format.cc;h=08c2f74522c1e60e69b46c7c2437f8dc5c4e90ac;hb=c26f44fe8cd3eeec0d9d849cb2e639d484de5887;hp=e6e11bc346720539d5151d6af60df1bdb314904d;hpb=c5e37e726177856fa06bcc2b4294fc63ae6fa1ef;p=cumulus.git

diff --git a/format.cc b/format.cc
index e6e11bc..08c2f74 100644
--- a/format.cc
+++ b/format.cc
@@ -8,9 +8,13 @@
 #include <stdio.h>
 #include <uuid/uuid.h>
 
+#include <iostream>
+#include <map>
 #include <string>
 #include <sstream>
 
+using std::map;
+using std::ostream;
 using std::string;
 
 /* Perform URI-style escaping of a string.  Bytes which cannot be represented
@@ -34,3 +38,21 @@ string uri_encode(const string &in)
 
     return out;
 }
+
+/* Return the string representation of an integer. */
+string encode_int(long long n)
+{
+    char buf[64];
+    sprintf(buf, "%lld", n);
+    return buf;
+}
+
+/* Output a dictionary of string key/value pairs to the given output stream.
+ * The format is a sequence of lines of the form "key: value". */
+void dict_output(ostream &o, map<string, string> dict)
+{
+    for (map<string, string>::const_iterator i = dict.begin();
+         i != dict.end(); ++i) {
+        o << i->first << ": " << i->second << "\n";
+    }
+}