From: Michael Schroeder <mls@suse.de>
Date: Wed, 1 Jul 2009 09:46:37 +0000 (+0200)
Subject: - add repo_add_debpackages to read a debian Packages file
X-Git-Tag: BASE-SuSE-Code-12_1-Branch~194
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=aae606ee0855dcd4d4bc56804c61e79697d766d9;p=thirdparty%2Flibsolv.git

- add repo_add_debpackages to read a debian Packages file
---

diff --git a/ext/repo_deb.c b/ext/repo_deb.c
index e75924eb..13cd1075 100644
--- a/ext/repo_deb.c
+++ b/ext/repo_deb.c
@@ -274,6 +274,73 @@ control2solvable(Solvable *s, Repodata *data, char *control)
     s->provides = repo_addid_dep(repo, s->provides, rel2id(pool, s->name, s->evr, REL_EQ, 1), 0);
 }
 
+void
+repo_add_debpackages(Repo *repo, FILE *fp, int flags)
+{
+  Pool *pool = repo->pool;
+  Repodata *data;
+  char *buf, *p;
+  int bufl, l, ll;
+  Solvable *s;
+
+  if (!(flags & REPO_REUSE_REPODATA))
+    data = repo_add_repodata(repo, 0);
+  else
+    data = repo_last_repodata(repo);
+  buf = sat_malloc(4096);
+  bufl = 4096;
+  l = 0;
+  buf[l] = 0;
+  p = buf;
+  for (;;)
+    {
+      if (!(p = strchr(p, '\n')))
+	{
+	  int l3;
+	  if (l + 1024 >= bufl)
+	    {
+	      buf = sat_realloc(buf, bufl + 4096);
+	      bufl += 4096;
+	      p = buf + l;
+	      continue;
+	    }
+	  p = buf + l;
+	  ll = fread(p, 1, bufl - l - 1, fp);
+	  if (ll <= 0)
+	    break;
+	  p[ll] = 0;
+	  while ((l3 = strlen(p)) < ll)
+	    p[l3] = '\n';
+	  l += ll;
+	  continue;
+	}
+      p++;
+      if (*p != '\n')
+	continue;
+      *p = 0;
+      ll = p - buf + 1;
+      s = pool_id2solvable(pool, repo_add_solvable(repo));
+      control2solvable(s, data, buf);
+      if (!s->name)
+	repo_free_solvable_block(repo, s - pool->solvables, 1, 1);
+      if (l > ll)
+        memmove(buf, p + 1, l - ll);
+      l -= ll;
+      p = buf;
+      buf[l] = 0;
+    }
+  if (l)
+    {
+      s = pool_id2solvable(pool, repo_add_solvable(repo));
+      control2solvable(s, data, buf);
+      if (!s->name)
+	repo_free_solvable_block(repo, s - pool->solvables, 1, 1);
+    }
+  sat_free(buf);
+  if (!(flags & REPO_NO_INTERNALIZE))
+    repodata_internalize(data);
+}
+
 void
 repo_add_debs(Repo *repo, const char **debs, int ndebs, int flags)
 {
diff --git a/ext/repo_deb.h b/ext/repo_deb.h
index d06dbeb2..dd79ab7f 100644
--- a/ext/repo_deb.h
+++ b/ext/repo_deb.h
@@ -5,6 +5,7 @@
  * for further information
  */
 
+extern void repo_add_debpackages(Repo *repo, FILE *fp, int flags);
 extern void repo_add_debs(Repo *repo, const char **debs, int ndebs, int flags);
 
 #define DEBS_ADD_WITH_PKGID	(1 << 8)