Add last bit of last minute stuff requested by Chrome which failed on the road

1 files changed, 70 insertions, 0 deletions

diff --git a/bikewedge/software/RetoolingForOpenSprints/serproxy-0.1.3.src/string.c b/bikewedge/software/RetoolingForOpenSprints/serproxy-0.1.3.src/string.c
new file mode 100644
index 0000000..a15fef5
--- /dev/null
+++ b/bikewedge/software/RetoolingForOpenSprints/serproxy-0.1.3.src/string.c
@@ -0,0 +1,70 @@
+/*
+ * string.c
+ *
+ * string handling routines
+ *
+ * (C)1999 Stefano Busti
+ *
+ */
+
+#include <stdlib.h>
+#include <string.h>
+
+#include "string.h"
+
+int str_assign(char **pstr, char *text)
+{
+	char *p;
+	
+	if (!text)
+	{
+		free(*pstr);
+		*pstr = NULL;
+		return 0;
+	}
+
+	p = realloc(*pstr, strlen(text) + 1);
+	if (!p)
+		return -1;
+	*pstr = p;
+	strcpy(p, text);
+	
+	return 0;
+}
+
+int str_cat(char **pstr, char *text)
+{
+	char *p = realloc(*pstr, strlen(*pstr) + strlen(text) + 1);
+	if (!p)
+		return -1;
+
+	*pstr = p;
+	strcat(p, text);
+
+	return 0;
+}
+
+/* strips trailing spaces */
+int str_striptrail(char *str)
+{
+	char *p;
+	
+	for (p = str + strlen(str) - 1; p >= str; p--)
+	{
+		if (*p != ' ')
+		{
+			*(p + 1) = '\0';
+			return 0;
+		}
+	}
+	return 0;
+}
+
+void str_cleanup(char **pstr)
+{
+	if (*pstr)
+	{
+		free(*pstr);
+		*pstr = NULL;
+	}
+}