First commit

Signed-off-by: Mattias Andrée <maandree@kth.se>

1 files changed, 21 insertions, 0 deletions

diff --git a/inithashers.c b/inithashers.c
new file mode 100644
index 0000000..ff2dbfd
--- /dev/null
+++ b/inithashers.c
@@ -0,0 +1,21 @@
+/* See LICENSE file for copyright and license details. */
+#include "common.h"
+
+
+size_t
+inithashers(struct algorithm *algorithms, size_t nalgorithms)
+{
+	size_t i;
+	for (i = 0; i < nalgorithms;) {
+		if (libhashsum_init_hasher_from_string(&algorithms[i].hasher, algorithms[i].algostr)) {
+			weprintf("%s:", algorithms[i].algostr);
+			free(algorithms[i].result);
+			/* keep order */
+			memmove(&algorithms[i], &algorithms[i + 1U], (--nalgorithms - i) * sizeof(*algorithms));
+		} else {
+			algorithms[i].offset = 0;
+			i++;
+		}
+	}
+	return nalgorithms;
+}