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author | Paolo Bonzini <pbonzini@redhat.com> | 2020-11-12 08:16:22 -0500 |
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committer | Paolo Bonzini <pbonzini@redhat.com> | 2020-12-10 12:15:19 -0500 |
commit | ed7fa564cb104070213eb6184573a0074827bdb8 (patch) | |
tree | 67b36baeaa6c0bd66f6fd7481b06c5fa2eb51203 /softmmu | |
parent | 4b7acd2ac82159fe193c0babf95aa9962d68a700 (diff) | |
download | qemu-ed7fa564cb104070213eb6184573a0074827bdb8.zip qemu-ed7fa564cb104070213eb6184573a0074827bdb8.tar.gz qemu-ed7fa564cb104070213eb6184573a0074827bdb8.tar.bz2 |
config-file: move -set implementation to vl.c
We want to make it independent of QemuOpts.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'softmmu')
-rw-r--r-- | softmmu/vl.c | 33 |
1 files changed, 33 insertions, 0 deletions
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"), |