pseries: Export find_phb() utility function for PCI code

[qemu.git] / qemu-option.h

diff --git a/qemu-option.h b/qemu-option.h
index c0e022bf401f18787d9500a3d5aa2b8ba5b3a5af..ca729862d57bf40804159ee197c7cdab4d80f5f5 100644 (file)
--- a/qemu-option.h
+++ b/qemu-option.h
@@ -107,6 +107,18 @@ struct QemuOptsList {
 };
 
 const char *qemu_opt_get(QemuOpts *opts, const char *name);
+/**
+ * qemu_opt_has_help_opt:
+ * @opts: options to search for a help request
+ *
+ * Check whether the options specified by @opts include one of the
+ * standard strings which indicate that the user is asking for a
+ * list of the valid values for a command line option (as defined
+ * by is_help_option()).
+ *
+ * Returns: true if @opts includes 'help' or equivalent.
+ */
+bool qemu_opt_has_help_opt(QemuOpts *opts);
 bool qemu_opt_get_bool(QemuOpts *opts, const char *name, bool defval);
 uint64_t qemu_opt_get_number(QemuOpts *opts, const char *name, uint64_t defval);
 uint64_t qemu_opt_get_size(QemuOpts *opts, const char *name, uint64_t defval);
@@ -132,7 +144,8 @@ int qemu_opts_do_parse(QemuOpts *opts, const char *params, const char *firstname
 QemuOpts *qemu_opts_parse(QemuOptsList *list, const char *params, int permit_abbrev);
 void qemu_opts_set_defaults(QemuOptsList *list, const char *params,
                             int permit_abbrev);
-QemuOpts *qemu_opts_from_qdict(QemuOptsList *list, const QDict *qdict);
+QemuOpts *qemu_opts_from_qdict(QemuOptsList *list, const QDict *qdict,
+                               Error **errp);
 QDict *qemu_opts_to_qdict(QemuOpts *opts, QDict *qdict);
 
 typedef int (*qemu_opts_loopfunc)(QemuOpts *opts, void *opaque);