From 5e90275664388c6cb7f3f7fc6f5ed5b2004814f6 Mon Sep 17 00:00:00 2001
From: Michael Schroeder <mls@suse.de>
Date: Mon, 15 Jun 2009 19:24:20 +0200
Subject: [PATCH] - add repoid to repo struct

---
 src/pool.h  | 1 +
 src/repo.c  | 8 +++++++-
 src/repo.h  | 8 +++++++-
 src/rules.c | 4 ++--
 4 files changed, 17 insertions(+), 4 deletions(-)

diff --git a/src/pool.h b/src/pool.h
index 5dc813b..be0ef66 100644
--- a/src/pool.h
+++ b/src/pool.h
@@ -183,6 +183,7 @@ static inline Solvable *pool_id2solvable(Pool *pool, Id p)
 {
   return pool->solvables + p;
 }
+
 extern const char *solvable2str(Pool *pool, Solvable *s);
 static inline const char *solvid2str(Pool *pool, Id p)
 {
diff --git a/src/repo.c b/src/repo.c
index 4fc38b7..4a72485 100644
--- a/src/repo.c
+++ b/src/repo.c
@@ -46,6 +46,7 @@ repo_create(Pool *pool, const char *name)
   repo = (Repo *)sat_calloc(1, sizeof(*repo));
   pool->repos = (Repo **)sat_realloc2(pool->repos, pool->nrepos + 1, sizeof(Repo *));
   pool->repos[pool->nrepos++] = repo;
+  repo->repoid = pool->nrepos;
   repo->name = name ? strdup(name) : 0;
   repo->pool = pool;
   repo->start = pool->nsolvables;
@@ -298,7 +299,12 @@ repo_free(Repo *repo, int reuseids)
   if (i == pool->nrepos)	       /* repo not in pool, return */
     return;
   if (i < pool->nrepos - 1)
-    memmove(pool->repos + i, pool->repos + i + 1, (pool->nrepos - 1 - i) * sizeof(Repo *));
+    {
+      memmove(pool->repos + i, pool->repos + i + 1, (pool->nrepos - 1 - i) * sizeof(Repo *));
+      /* fix repo ids */
+      for (; i < pool->nrepos - 1; i++)
+	pool->repos[i]->repoid = i + 1;
+    }
   pool->nrepos--;
   repo_freedata(repo);
 }
diff --git a/src/repo.h b/src/repo.h
index 70ded77..6ceeb65 100644
--- a/src/repo.h
+++ b/src/repo.h
@@ -21,7 +21,8 @@
 
 typedef struct _Repo {
   const char *name;
-  struct _Pool *pool;		/* pool containing repo data */
+  Id repoid;			/* our id */
+  Pool *pool;			/* pool containing repo data */
 
   int start;			/* start of this repo solvables within pool->solvables */
   int end;			/* last solvable + 1 of this repo */
@@ -121,6 +122,11 @@ static inline void repo_free_solvable_block(Repo *repo, Id start, int count, int
   pool_free_solvable_block(repo->pool, start, count, reuseids);
 }
 
+static inline Repo *pool_id2repo(Pool *pool, Id repoid)
+{
+  return pool->repos[repoid - 1];
+}
+
 #define FOR_REPO_SOLVABLES(r, p, s)						\
   for (p = (r)->start, s = (r)->pool->solvables + p; p < (r)->end; p++, s = (r)->pool->solvables + p)	\
     if (s->repo == (r))
diff --git a/src/rules.c b/src/rules.c
index d13dd12..8d1ff8d 100644
--- a/src/rules.c
+++ b/src/rules.c
@@ -1149,9 +1149,9 @@ solver_createdupmaps(Solver *solv)
       switch (how & SOLVER_JOBMASK)
 	{
 	case SOLVER_DISTUPGRADE:
-	  if (what < 0 || what > pool->nrepos)
+	  if (what <= 0 || what > pool->nrepos)
 	    break;
-	  repo = pool->repos[what];
+	  repo = pool_id2repo(pool, what);
 	  FOR_REPO_SOLVABLES(repo, p, s)
 	    {
 	      MAPSET(&solv->dupmap, p);
-- 
2.7.4