Add a simple and dumb rpmpsMerge() function to merge two problem sets

diff --git a/lib/rpmps.c b/lib/rpmps.c
index 980add8..6089e38 100644 (file)
--- a/lib/rpmps.c
+++ b/lib/rpmps.c
@@ -189,6 +189,22 @@ int rpmpsTrim(rpmps ps, rpmps filter)
     return gotProblems;
 }
 
+/*
+ * TODO: filter out duplicates while merging. Also horribly inefficient... */
+int rpmpsMerge(rpmps dest, rpmps src)
+{
+    int rc = 0;
+    if (dest != NULL) {
+       rpmProblem p;
+       rpmpsi spi = rpmpsInitIterator(src);
+       while ((p = rpmpsiNext(spi)) != NULL) {
+           rpmpsAppendProblem(dest, p);
+           rc++;
+       }
+    }
+    return rc;
+}
+
 void rpmpsPrint(FILE *fp, rpmps ps)
 {
     char * msg = NULL;

diff --git a/lib/rpmps.h b/lib/rpmps.h
index 4fc8875..9414d2d 100644 (file)
--- a/lib/rpmps.h
+++ b/lib/rpmps.h
@@ -137,6 +137,14 @@ void rpmpsAppend(rpmps ps, rpmProblemType type,
  */
 int rpmpsTrim(rpmps ps, rpmps filter);
 
+/** \ingroup rpmps
+ * Merge problem set into another.
+ * @param dest         destination problem set
+ * @param src          source problem set
+ * @return             number of problems merged
+ */
+int rpmpsMerge(rpmps dest, rpmps src);
+
 #ifdef __cplusplus
 }
 #endif