Step 3

Author: xcorail

courses/cpp/uboot/answers/step-13.ql

@@ -0,0 +1,10 @@
+/**
+ * @kind problem
+ */
+
+import cpp
+
+from Macro m
+where m.getName().regexpMatch("ntoh(s|ll?)")
+select m, "a macro reading from the network"
+

courses/cpp/uboot/image/config/config.json

@@ -3,6 +3,7 @@
   "locationPaths": "https://github.com/u-boot/u-boot/blob/d0d07ba86afc8074d79e436b1ba4478fa0f0c1b5{path}#L{line-start}-L{line-end}",
   "expectedResults": {
     "step-11.ql": "step-11.csv",
-    "step-12.ql": "step-12.csv"
+    "step-12.ql": "step-12.csv",
+    "step-13.ql": "step-13.csv"
   }
 }

courses/cpp/uboot/image/step-13.csv

@@ -0,0 +1,5 @@
+"m","URL for m","col1"
+"#define ntohs(x) __bswap_16 (x)","file:///usr/x86_64-linux-gnu/include/netinet/in.h:402:1:402:34","a macro reading from the network"
+"#define ntohl(x) __bswap_32 (x)","file:///usr/x86_64-linux-gnu/include/netinet/in.h:401:1:401:34","a macro reading from the network"
+"#define ntohs(x) ___ntohs(x)","file:///opt/src/include/linux/byteorder/generic.h:142:1:142:28","a macro reading from the network"
+"#define ntohl(x) ___ntohl(x)","file:///opt/src/include/linux/byteorder/generic.h:140:1:140:28","a macro reading from the network"