Add new parse_uinttype wrappers for strtoul in src/helper/command.[ch].

[openocd] / src / helper / command.h

diff --git a/src/helper/command.h b/src/helper/command.h
index 75e513d84624ea27ec48f2f47df6895302c841e8..d5b87641c24a5d82ab28de099fe43cbbfe7c3729 100644 (file)
--- a/src/helper/command.h
+++ b/src/helper/command.h
@@ -107,4 +107,20 @@ void register_jim(command_context_t *context, const char *name, int (*cmd)(Jim_I
 
 long jim_global_long(const char *variable);
 
+int parse_ulong(const char *str, unsigned long *ul);
+int parse_ullong(const char *str, unsigned long long *ul);
+
+#define DEFINE_PARSE_ULONG(name, type, max) \
+       static inline int parse_##name(const char *str, type *ul) \
+       { \
+               unsigned long n; \
+               int retval = parse_ulong(str, &n); \
+               *ul = n; \
+               return n > (max) ? ERROR_COMMAND_SYNTAX_ERROR : retval; \
+       }       
+DEFINE_PARSE_ULONG(uint, unsigned, UINT_MAX)
+DEFINE_PARSE_ULONG(u32, uint32_t, UINT32_MAX)
+DEFINE_PARSE_ULONG(u16, uint16_t, UINT16_MAX)
+DEFINE_PARSE_ULONG(u8, uint8_t, UINT8_MAX)
+
 #endif /* COMMAND_H */