1 files changed, 60 insertions, 0 deletions
diff --git a/cmdline_other.c b/cmdline_other.c
new file mode 100644
index 0000000..167bc84
--- /dev/null
+++ b/cmdline_other.c
@@ -0,0 +1,60 @@
+/* See LICENSE file for copyright and license details. */
+#include "common.h"
+
+
+static int
+parseopt_algorithm(void *config_, char *opt, char *val)
+{
+	struct config *config = config_;
+	if (val)
+		return 0;
+	config->algorithms = ereallocarray(config->algorithms, config->nalgorithms + 1U, sizeof(*config->algorithms));
+	memset(&config->algorithms[config->nalgorithms], 0, sizeof(*config->algorithms));
+	config->algorithms[config->nalgorithms].algostr = opt;
+	config->algorithms[config->nalgorithms].result = NULL;
+	config->nalgorithms++;
+	return 1;
+}
+
+
+int
+cmdline_other(int argc, char **argv, enum command command, struct config *config)
+{
+	char *arg;
+
+	ARGBEGIN {
+	case 'b': /* binary input (compat) */
+	case 't': /* text input (compat) */
+		config->hexinput = 0;
+		break;
+
+	case 'c':
+		config->verify = 1;
+		break;
+
+	case 'w':
+		config->warn_improper_format = 1;
+		break;
+
+	case 'z':
+		config->format &= (enum format)~WITH_LF;
+		config->format |= WITH_NUL;
+		break;
+
+	case 'W':
+		arg = parseopts(config, ARG(), &parseopt_algorithm);
+		if (*arg)
+			eprintf("unsupported -W options: %s", arg);
+		break;
+
+	case 'a':
+		if (command != ANYSUM || *parseopts(config, ARG(), &parseopt_algorithm))
+			usage();
+		break;
+
+	default:
+		usage();
+	} ARGEND;
+
+	return argc;
+}