Added parser and socket connection code

1 files changed, 33 insertions, 0 deletions

diff --git a/util.c b/util.c
new file mode 100644
index 0000000..20ad6d8
--- /dev/null
+++ b/util.c
@@ -0,0 +1,33 @@
+#include "util.h"
+
+char *alloc_new_str_s(char *str, size_t size)
+{
+	char *ret = NULL;
+
+	if (str == NULL)
+	{
+		return NULL;
+	}
+
+	//1MB is enought
+	if (size > (1024*1024))
+	{
+		return NULL;
+	}
+
+	ret = malloc(size+1);
+	if (ret == NULL)
+	{
+		return NULL;
+	}
+
+	memcpy(ret, str, size);
+	ret[size] = 0;
+
+	return ret;
+}
+
+char *alloc_new_str(char *str)
+{
+	return alloc_new_str_s(str, strlen(str));
+}
\ No newline at end of file