From aa4d426b4d3527d7e166df1a05058c9a4a0f6683 Mon Sep 17 00:00:00 2001
From: Wojtek Kosior <wk@koszkonutek-tmp.pl.eu.org>
Date: Fri, 30 Apr 2021 00:33:56 +0200
Subject: initial/final commit

---
 misc.c | 68 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 68 insertions(+)
 create mode 100644 misc.c

(limited to 'misc.c')

diff --git a/misc.c b/misc.c
new file mode 100644
index 0000000..e73b903
--- /dev/null
+++ b/misc.c
@@ -0,0 +1,68 @@
+#include <stdlib.h>
+#include <stdio.h>
+
+#include "utilities.h"
+
+void _finish(bool ok)
+{
+	puts(ok ? "\nOk. " : "\nBlad. ");
+	exit(ok ? 0 : -1);
+}
+
+void *dirtyalloc(size_t size)
+{
+	void *memory = malloc(size);
+
+	if (memory == NULL)
+		FAIL(MSG_MALLOC_FAIL);
+
+	return memory;
+}
+
+/* Used to suppress stderr output of iniparser library */
+int dummy_errback(const char *fmt, ...)
+{
+	return 1;
+}
+
+/*
+ * I had to deal with UTF-16 config files. Since mostly the ASCII characters
+ * are used anyway, I decided to just pick every second byte of the file and
+ * got this semi-working... This IS provisional.
+ */
+int provisional_wide_char_fgetc(FILE *stream)
+{
+	int c = 128;
+
+	while (c > 127) {
+		c = getc(stream);
+		getc(stream);
+
+		if (c == EOF)
+			return EOF;
+	}
+
+	return c;
+}
+
+bool is_valid_port_number(int port)
+{
+  return port >= 0 && port <= 65535;
+}
+
+/*
+ * Different implementations if validate_config() and perform_work()
+ * are supplied in pop and push programs.
+ */
+int main(int argc, const char **argv)
+{
+	struct config config;
+
+	get_config(argc, argv, &config);
+	validate_config(&config);
+	perform_work(&config);
+	/* actually, this won't be reached, because perform_work exit()s... */
+	free_config(&config);
+
+	return 0;
+}
-- 
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