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authorGravatar Nikias Bassen2019-09-05 08:41:42 +0200
committerGravatar Nikias Bassen2019-09-05 08:41:42 +0200
commit43003cbc26315aaaee342158939c3b3504f367d0 (patch)
tree49586b12981f955388cc7a765c557d687c5bfc9e /src/utils.h
parent174123a943cd26a9c003745d0226eb5bfd1a5d6f (diff)
downloadlibirecovery-43003cbc26315aaaee342158939c3b3504f367d0.tar.gz
libirecovery-43003cbc26315aaaee342158939c3b3504f367d0.tar.bz2
Add missing files for previous commit
I shouldn't do late night commits without checking that I added all files
Diffstat (limited to 'src/utils.h')
-rw-r--r--src/utils.h52
1 files changed, 52 insertions, 0 deletions
diff --git a/src/utils.h b/src/utils.h
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+/*
+ * utils.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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef UTILS_H
+#define UTILS_H
+
+struct collection {
+ void **list;
+ int capacity;
+};
+
+void collection_init(struct collection *col);
+void collection_add(struct collection *col, void *element);
+void 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