[libvirt] [PATCH v4 1/6] util: add helper API for getting URI parameters

Signed-off-by: Daniel P. Berrangé <berrange(a)redhat.com&gt; --- src/libvirt_private.syms | 1 + src/util/viruri.c | 16 ++++++++++++++++ src/util/viruri.h | 2 ++ 3 files changed, 19 insertions(+) diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms index b97906b852..5ed6729e6c 100644 --- a/src/libvirt_private.syms +++ b/src/libvirt_private.syms @@ -3335,6 +3335,7 @@ virTypedParamsValidate; virURIFormat; virURIFormatParams; virURIFree; +virURIGetParam; virURIParse; virURIResolveAlias; diff --git a/src/util/viruri.c b/src/util/viruri.c index 1b848bd336..f16ea16ac1 100644 --- a/src/util/viruri.c +++ b/src/util/viruri.c @@ -376,3 +376,19 @@ virURIResolveAlias(virConfPtr conf, const char *alias, char **uri) return ret; } + + +const char * +virURIGetParam(virURIPtr uri, const char *name) +{ + size_t i; + + for (i = 0; i < uri->paramsCount; i++) { + if (STREQ(uri->params[i].name, name)) + return uri->params[i].value; + } + + virReportError(VIR_ERR_INVALID_ARG, + _("Missing URI parameter '%s'"), name); + return NULL; +} diff --git a/src/util/viruri.h b/src/util/viruri.h index b7f845f41f..1735620a2f 100644 --- a/src/util/viruri.h +++ b/src/util/viruri.h @@ -62,4 +62,6 @@ void virURIFree(virURIPtr uri); G_DEFINE_AUTOPTR_CLEANUP_FUNC(virURI, virURIFree); int virURIResolveAlias(virConfPtr conf, const char *alias, char **uri); +const char *virURIGetParam(virURIPtr uri, const char *name); + #define VIR_URI_SERVER(uri) ((uri) && (uri)->server ? (uri)->server : "localhost") -- 2.23.0