From ed7fa564cb104070213eb6184573a0074827bdb8 Mon Sep 17 00:00:00 2001 From: Paolo Bonzini Date: Thu, 12 Nov 2020 08:16:22 -0500 Subject: config-file: move -set implementation to vl.c We want to make it independent of QemuOpts. Signed-off-by: Paolo Bonzini Signed-off-by: Paolo Bonzini --- softmmu/vl.c | 33 +++++++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) (limited to 'softmmu') diff --git a/softmmu/vl.c b/softmmu/vl.c index 77ee044..7146fbe 100644 --- a/softmmu/vl.c +++ b/softmmu/vl.c @@ -2797,6 +2797,39 @@ static int qemu_read_default_config_file(void) return 0; } +static int qemu_set_option(const char *str) +{ + Error *local_err = NULL; + char group[64], id[64], arg[64]; + QemuOptsList *list; + QemuOpts *opts; + int rc, offset; + + rc = sscanf(str, "%63[^.].%63[^.].%63[^=]%n", group, id, arg, &offset); + if (rc < 3 || str[offset] != '=') { + error_report("can't parse: \"%s\"", str); + return -1; + } + + list = qemu_find_opts(group); + if (list == NULL) { + return -1; + } + + opts = qemu_opts_find(list, id); + if (!opts) { + error_report("there is no %s \"%s\" defined", + list->name, id); + return -1; + } + + if (!qemu_opt_set(opts, arg, str + offset + 1, &local_err)) { + error_report_err(local_err); + return -1; + } + return 0; +} + static void user_register_global_props(void) { qemu_opts_foreach(qemu_find_opts("global"), -- cgit v1.1