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-rw-r--r--lib/libalpm/Makefile.am1
-rw-r--r--lib/libalpm/alpm.h1
-rw-r--r--lib/libalpm/alpm_list.h2
-rw-r--r--lib/libalpm/deps.c30
-rw-r--r--lib/libalpm/deps.h10
-rw-r--r--lib/libalpm/graph.h55
6 files changed, 61 insertions, 38 deletions
diff --git a/lib/libalpm/Makefile.am b/lib/libalpm/Makefile.am
index 6549066f..6f166bfa 100644
--- a/lib/libalpm/Makefile.am
+++ b/lib/libalpm/Makefile.am
@@ -28,6 +28,7 @@ libalpm_la_SOURCES = \
delta.h delta.c \
deps.h deps.c \
error.h error.c \
+ graph.h \
group.h group.c \
handle.h handle.c \
log.h log.c \
diff --git a/lib/libalpm/alpm.h b/lib/libalpm/alpm.h
index b19e1dd9..a6807191 100644
--- a/lib/libalpm/alpm.h
+++ b/lib/libalpm/alpm.h
@@ -52,7 +52,6 @@ typedef struct __pmdepend_t pmdepend_t;
typedef struct __pmdepmissing_t pmdepmissing_t;
typedef struct __pmconflict_t pmconflict_t;
typedef struct __pmfileconflict_t pmfileconflict_t;
-typedef struct __pmgraph_t pmgraph_t;
/*
* Library
diff --git a/lib/libalpm/alpm_list.h b/lib/libalpm/alpm_list.h
index ae373910..057b6b5c 100644
--- a/lib/libalpm/alpm_list.h
+++ b/lib/libalpm/alpm_list.h
@@ -19,6 +19,8 @@
#ifndef _ALPM_LIST_H
#define _ALPM_LIST_H
+#include <stdlib.h> /* size_t */
+
#ifdef __cplusplus
extern "C" {
#endif
diff --git a/lib/libalpm/deps.c b/lib/libalpm/deps.c
index c08c59e9..29dafc29 100644
--- a/lib/libalpm/deps.c
+++ b/lib/libalpm/deps.c
@@ -31,6 +31,7 @@
#include "util.h"
#include "log.h"
#include "error.h"
+#include "graph.h"
#include "package.h"
#include "db.h"
#include "cache.h"
@@ -43,31 +44,6 @@ void _alpm_dep_free(pmdepend_t *dep)
FREE(dep);
}
-static pmgraph_t *_alpm_graph_new(void)
-{
- pmgraph_t *graph = NULL;
-
- ALPM_LOG_FUNC;
-
- MALLOC(graph, sizeof(pmgraph_t), RET_ERR(PM_ERR_MEMORY, NULL));
-
- if(graph) {
- graph->state = 0;
- graph->data = NULL;
- graph->parent = NULL;
- graph->children = NULL;
- graph->childptr = NULL;
- }
- return(graph);
-}
-
-static void _alpm_graph_free(void *data)
-{
- pmgraph_t *graph = data;
- alpm_list_free(graph->children);
- free(graph);
-}
-
pmdepmissing_t *_alpm_depmiss_new(const char *target, pmdepend_t *dep,
const char *causingpkg)
{
@@ -97,7 +73,7 @@ void _alpm_depmiss_free(pmdepmissing_t *miss)
* Returns a list of vertices (one vertex = one package)
* (used by alpm_sortbydeps)
*/
-static alpm_list_t *_alpm_graph_init(alpm_list_t *targets)
+static alpm_list_t *dep_graph_init(alpm_list_t *targets)
{
alpm_list_t *i, *j, *k;
alpm_list_t *vertices = NULL;
@@ -161,7 +137,7 @@ alpm_list_t *_alpm_sortbydeps(alpm_list_t *targets, pmtranstype_t mode)
_alpm_log(PM_LOG_DEBUG, "started sorting dependencies\n");
- vertices = _alpm_graph_init(targets);
+ vertices = dep_graph_init(targets);
vptr = vertices;
vertex = vertices->data;
diff --git a/lib/libalpm/deps.h b/lib/libalpm/deps.h
index 439a92a2..0c3975e6 100644
--- a/lib/libalpm/deps.h
+++ b/lib/libalpm/deps.h
@@ -40,16 +40,6 @@ struct __pmdepmissing_t {
char *causingpkg; /* this is used in case of remove dependency error only */
};
-/* Graphs */
-struct __pmgraph_t {
- int state; /* 0: untouched, -1: entered, other: leaving time */
- void *data;
- struct __pmgraph_t *parent; /* where did we come from? */
- alpm_list_t *children;
- alpm_list_t *childptr; /* points to a child in children list */
-};
-
-
void _alpm_dep_free(pmdepend_t *dep);
pmdepend_t *_alpm_dep_dup(const pmdepend_t *dep);
pmdepmissing_t *_alpm_depmiss_new(const char *target, pmdepend_t *dep,
diff --git a/lib/libalpm/graph.h b/lib/libalpm/graph.h
new file mode 100644
index 00000000..e3e40023
--- /dev/null
+++ b/lib/libalpm/graph.h
@@ -0,0 +1,55 @@
+/*
+ * graph.h - helpful graph structure and setup/teardown methods
+ *
+ * Copyright (c) 2002-2008 by Judd Vinet <jvinet@zeroflux.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "alpm_list.h"
+#include "util.h" /* MALLOC() */
+#include "alpm.h"
+
+struct __pmgraph_t {
+ char state; /* 0: untouched, -1: entered, other: leaving time */
+ void *data;
+ struct __pmgraph_t *parent; /* where did we come from? */
+ alpm_list_t *children;
+ alpm_list_t *childptr; /* points to a child in children list */
+};
+typedef struct __pmgraph_t pmgraph_t;
+
+static pmgraph_t *_alpm_graph_new(void)
+{
+ pmgraph_t *graph = NULL;
+
+ MALLOC(graph, sizeof(pmgraph_t), RET_ERR(PM_ERR_MEMORY, NULL));
+
+ if(graph) {
+ graph->state = 0;
+ graph->data = NULL;
+ graph->parent = NULL;
+ graph->children = NULL;
+ graph->childptr = NULL;
+ }
+ return(graph);
+}
+
+static void _alpm_graph_free(void *data)
+{
+ pmgraph_t *graph = data;
+ alpm_list_free(graph->children);
+ free(graph);
+}
+