X-Git-Url: https://git.ucc.asn.au/?p=tpg%2Fopendispense2.git;a=blobdiff_plain;f=src%2Fserver%2Fmain.c;h=8abb9847cc1c89a3863afab9ab11e6df6f4821e2;hp=b612f6fcc8864b52e5dbb7fd51795ded979ac5d1;hb=41582cb84bded83614e11b1c115deea13e1914cc;hpb=97baaecf7affaf561a0ee6329cc5dee30d52713c

diff --git a/src/server/main.c b/src/server/main.c
index b612f6f..8abb984 100644
--- a/src/server/main.c
+++ b/src/server/main.c
@@ -16,6 +16,7 @@
 #include <unistd.h>
 #include <sys/stat.h>
 #include <fcntl.h>
+#include <stdarg.h>
 
 // === IMPORTS ===
 extern void	Init_Cokebank(const char *Argument);	// cokebank.c
@@ -151,3 +152,26 @@ int InitSerial(const char *File, int BaudRate)
 }
 
 
+/**
+ * \brief Create a formatted heap string
+ */
+char *mkstr(const char *Format, ...)
+{
+	va_list	args;
+	 int	len;
+	char	*ret;
+
+	va_start(args, Format);
+	len = vsnprintf(NULL, 0, Format, args);
+	va_end(args);
+
+	ret = malloc( len + 1 );
+	if(!ret)	return NULL;
+
+	va_start(args, Format);
+	vsprintf(ret, Format, args);
+	va_end(args);
+	
+	return ret;
+}
+