1 files changed, 70 insertions, 0 deletions
diff --git a/contrib/syslinux-4.02/memdump/strtoul.c b/contrib/syslinux-4.02/memdump/strtoul.c
new file mode 100644
index 0000000..c7c81d6
--- /dev/null
+++ b/contrib/syslinux-4.02/memdump/strtoul.c
@@ -0,0 +1,70 @@
+/*
+ * strtoul.c
+ *
+ */
+
+#include "mystuff.h"
+
+static inline int isspace(int c)
+{
+    return (c <= ' ');		/* Close enough */
+}
+
+static inline int digitval(int ch)
+{
+    if (ch >= '0' && ch <= '9') {
+	return ch - '0';
+    } else if (ch >= 'A' && ch <= 'Z') {
+	return ch - 'A' + 10;
+    } else if (ch >= 'a' && ch <= 'z') {
+	return ch - 'a' + 10;
+    } else {
+	return -1;
+    }
+}
+
+unsigned long strtoul(const char *nptr, char **endptr, int base)
+{
+    int minus = 0;
+    unsigned long v = 0;
+    int d;
+
+    while (isspace((unsigned char)*nptr)) {
+	nptr++;
+    }
+
+    /* Single optional + or - */
+    {
+	char c = *nptr;
+	if (c == '-' || c == '+') {
+	    minus = (c == '-');
+	    nptr++;
+	}
+    }
+
+    if (base == 0) {
+	if (nptr[0] == '0' && (nptr[1] == 'x' || nptr[1] == 'X')) {
+	    nptr += 2;
+	    base = 16;
+	} else if (nptr[0] == '0') {
+	    nptr++;
+	    base = 8;
+	} else {
+	    base = 10;
+	}
+    } else if (base == 16) {
+	if (nptr[0] == '0' && (nptr[1] == 'x' || nptr[1] == 'X')) {
+	    nptr += 2;
+	}
+    }
+
+    while ((d = digitval(*nptr)) >= 0 && d < base) {
+	v = v * base + d;
+	nptr++;
+    }
+
+    if (endptr)
+	*endptr = (char *)nptr;
+
+    return minus ? -v : v;
+}