summaryrefslogtreecommitdiffstats
path: root/include/libimobiledevice-glue/collection.h
diff options
context:
space:
mode:
authorGravatar Nikias Bassen2021-06-07 02:01:35 +0200
committerGravatar Nikias Bassen2021-06-07 03:41:07 +0200
commit046b26150e004a8ac740e699c6c3e11be29e8f11 (patch)
tree8f59597463dccd81ca180a87668e53864c4b09ae /include/libimobiledevice-glue/collection.h
downloadlibimobiledevice-glue-046b26150e004a8ac740e699c6c3e11be29e8f11.tar.gz
libimobiledevice-glue-046b26150e004a8ac740e699c6c3e11be29e8f11.tar.bz2
Initial check-in of sources
Diffstat (limited to 'include/libimobiledevice-glue/collection.h')
-rw-r--r--include/libimobiledevice-glue/collection.h52
1 files changed, 52 insertions, 0 deletions
diff --git a/include/libimobiledevice-glue/collection.h b/include/libimobiledevice-glue/collection.h
new file mode 100644
index 0000000..df1680c
--- /dev/null
+++ b/include/libimobiledevice-glue/collection.h
@@ -0,0 +1,52 @@
+/*
+ * collection.h
+ *
+ * Copyright (C) 2009 Hector Martin <hector@marcansoft.com>
+ * Copyright (C) 2009 Nikias Bassen <nikias@gmx.li>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef COLLECTION_H
+#define COLLECTION_H
+
+struct collection {
+ void **list;
+ int capacity;
+};
+
+void collection_init(struct collection *col);
+void collection_add(struct collection *col, void *element);
+int collection_remove(struct collection *col, void *element);
+int collection_count(struct collection *col);
+void collection_free(struct collection *col);
+void collection_copy(struct collection *dest, struct collection *src);
+
+#define MERGE_(a,b) a ## _ ## b
+#define LABEL_(a,b) MERGE_(a, b)
+#define UNIQUE_VAR(a) LABEL_(a, __LINE__)
+
+#define FOREACH(var, col) \
+ do { \
+ int UNIQUE_VAR(_iter); \
+ for(UNIQUE_VAR(_iter)=0; UNIQUE_VAR(_iter)<(col)->capacity; UNIQUE_VAR(_iter)++) { \
+ if(!(col)->list[UNIQUE_VAR(_iter)]) continue; \
+ var = (col)->list[UNIQUE_VAR(_iter)];
+
+#define ENDFOREACH \
+ } \
+ } while(0);
+
+#endif