MEDIUM: arg: make make_arg_list() stop after its own arguments
The main problem we're having with argument parsing is that at the
moment the caller looks for the first character looking like an end
of arguments (')') and calls make_arg_list() on the sub-string inside
the parenthesis.
Let's first change the way it works so that make_arg_list() also
consumes the parenthesis and returns the pointer to the first char not
consumed. This will later permit to refine each argument parsing.
For now there is no functional change.
diff --git a/include/proto/arg.h b/include/proto/arg.h
index db63b0e..884e5bb 100644
--- a/include/proto/arg.h
+++ b/include/proto/arg.h
@@ -80,7 +80,7 @@
struct arg_list *arg_list_clone(const struct arg_list *orig);
struct arg_list *arg_list_add(struct arg_list *orig, struct arg *arg, int pos);
int make_arg_list(const char *in, int len, uint64_t mask, struct arg **argp,
- char **err_msg, const char **err_ptr, int *err_arg,
+ char **err_msg, const char **end_ptr, int *err_arg,
struct arg_list *al);
#endif /* _PROTO_ARG_H */