X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=include%2Fvsprintf.h;h=376f5dd32499d54eac281435b9ab24cf2aeb8c3f;hb=95ebc253e6d4a3370e3dab14743bfc99fcd9cf1b;hp=d2fcca3f5a78e7f63ec4cfabaeb2c4cc3654092a;hpb=09c3280754f8f68a4d7fc0ee397a92b38c4f59e4;p=u-boot

diff --git a/include/vsprintf.h b/include/vsprintf.h
index d2fcca3f5a..376f5dd324 100644
--- a/include/vsprintf.h
+++ b/include/vsprintf.h
@@ -40,6 +40,32 @@ unsigned long long simple_strtoull(const char *cp, char **endp,
 					unsigned int base);
 long simple_strtol(const char *cp, char **endp, unsigned int base);
 
+/**
+ * trailing_strtol() - extract a trailing integer from a string
+ *
+ * Given a string this finds a trailing number on the string and returns it.
+ * For example, "abc123" would return 123.
+ *
+ * @str:	String to exxamine
+ * @return training number if found, else -1
+ */
+long trailing_strtol(const char *str);
+
+/**
+ * trailing_strtoln() - extract a trailing integer from a fixed-length string
+ *
+ * Given a fixed-length string this finds a trailing number on the string
+ * and returns it. For example, "abc123" would return 123. Only the
+ * characters between @str and @end - 1 are examined. If @end is NULL, it is
+ * set to str + strlen(str).
+ *
+ * @str:	String to exxamine
+ * @end:	Pointer to end of string to examine, or NULL to use the
+ *		whole string
+ * @return training number if found, else -1
+ */
+long trailing_strtoln(const char *str, const char *end);
+
 /**
  * panic() - Print a message and reset/hang
  *
@@ -98,7 +124,6 @@ int sprintf(char *buf, const char *fmt, ...)
 int vsprintf(char *buf, const char *fmt, va_list args);
 char *simple_itoa(ulong i);
 
-#ifdef CONFIG_SYS_VSNPRINTF
 /**
  * Format a string and place it in a buffer
  *
@@ -173,17 +198,6 @@ int vsnprintf(char *buf, size_t size, const char *fmt, va_list args);
  * See the vsprintf() documentation for format string extensions over C99.
  */
 int vscnprintf(char *buf, size_t size, const char *fmt, va_list args);
-#else
-/*
- * Use macros to silently drop the size parameter. Note that the 'cn'
- * versions are the same as the 'n' versions since the functions assume
- * there is always enough buffer space when !CONFIG_SYS_VSNPRINTF
- */
-#define snprintf(buf, size, fmt, args...) sprintf(buf, fmt, ##args)
-#define scnprintf(buf, size, fmt, args...) sprintf(buf, fmt, ##args)
-#define vsnprintf(buf, size, fmt, args...) vsprintf(buf, fmt, ##args)
-#define vscnprintf(buf, size, fmt, args...) vsprintf(buf, fmt, ##args)
-#endif /* CONFIG_SYS_VSNPRINTF */
 
 /**
  * print_grouped_ull() - print a value with digits grouped by ','