commit 0deaf3d8d71d38a5b2258e3dcca34a02ece331ff
author Gilles Peskine <Gilles.Peskine@arm.com> Mon Aug 20 15:06:39 2018 +0200
committer Gilles Peskine <Gilles.Peskine@arm.com> Mon Oct 08 14:45:35 2018 +0200
tree c3bbe1f060837dd03da9e7bff9e42808d2669627
parent 70f46e17e8c08022c9c0303074165976c745cc3f

psa_constant_names: new function append_integer

Factor repeated code into a new function append_integer.

scripts/generate_psa_constants.py

diff --git a/scripts/generate_psa_constants.py b/scripts/generate_psa_constants.py
index 7ab1c0a..0e80f40 100755
--- a/scripts/generate_psa_constants.py
+++ b/scripts/generate_psa_constants.py
@@ -55,8 +55,8 @@
     %(algorithm_cases)s
     default:
         %(algorithm_code)s{
-            return snprintf(buffer, buffer_size,
-                            "0x%%08lx", (unsigned long) alg);
+            append_integer(&buffer, buffer_size, &required_size,
+                           "0x%%08lx", (unsigned long) alg);
         }
         break;
     }
@@ -82,8 +82,8 @@
         if (required_size != 0) {
             append(&buffer, buffer_size, &required_size, " | ", 3);
         }
-        required_size += snprintf(buffer, buffer_size - required_size,
-                                  "0x%%08x", usage);
+        append_integer(&buffer, buffer_size, &required_size,
+                       "0x%%08lx", (unsigned long) usage);
     } else {
         buffer[0] = 0;
     }