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Tue, 7 Jul 2020 21:25:38 +0000 (UTC) Received: by blackfin.pond.sub.org (Postfix, from userid 1000) id B0EF510C4AE5; Tue, 7 Jul 2020 23:25:04 +0200 (CEST) From: Markus Armbruster To: qemu-devel@nongnu.org Subject: [PULL 41/53] qapi: Purge error_propagate() from QAPI core Date: Tue, 7 Jul 2020 23:24:51 +0200 Message-Id: <20200707212503.1495927-42-armbru@redhat.com> In-Reply-To: <20200707212503.1495927-1-armbru@redhat.com> References: <20200707212503.1495927-1-armbru@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=armbru@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=207.211.31.81; envelope-from=armbru@redhat.com; helo=us-smtp-delivery-1.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/07/07 17:25:09 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -30 X-Spam_score: -3.1 X-Spam_bar: --- X-Spam_report: (-3.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-1, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H3=-0.01, RCVD_IN_MSPIKE_WL=-0.01, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Signed-off-by: Markus Armbruster Reviewed-by: Eric Blake Message-Id: <20200707160613.848843-42-armbru@redhat.com> --- qapi/qapi-visit-core.c | 40 +++++++++++++++++++--------------------- 1 file changed, 19 insertions(+), 21 deletions(-) diff --git a/qapi/qapi-visit-core.c b/qapi/qapi-visit-core.c index 5a9c47aabf..7e5f40e7f0 100644 --- a/qapi/qapi-visit-core.c +++ b/qapi/qapi-visit-core.c @@ -39,19 +39,18 @@ void visit_free(Visitor *v) bool visit_start_struct(Visitor *v, const char *name, void **obj, size_t size, Error **errp) { - Error *err = NULL; + bool ok; trace_visit_start_struct(v, name, obj, size); if (obj) { assert(size); assert(!(v->type & VISITOR_OUTPUT) || *obj); } - v->start_struct(v, name, obj, size, &err); + ok = v->start_struct(v, name, obj, size, errp); if (obj && (v->type & VISITOR_INPUT)) { - assert(!err != !*obj); + assert(ok != !*obj); } - error_propagate(errp, err); - return !err; + return ok; } bool visit_check_struct(Visitor *v, Error **errp) @@ -69,16 +68,15 @@ void visit_end_struct(Visitor *v, void **obj) bool visit_start_list(Visitor *v, const char *name, GenericList **list, size_t size, Error **errp) { - Error *err = NULL; + bool ok; assert(!list || size >= sizeof(GenericList)); trace_visit_start_list(v, name, list, size); - v->start_list(v, name, list, size, &err); + ok = v->start_list(v, name, list, size, errp); if (list && (v->type & VISITOR_INPUT)) { - assert(!(err && *list)); + assert(ok || !*list); } - error_propagate(errp, err); - return !err; + return ok; } GenericList *visit_next_list(Visitor *v, GenericList *tail, size_t size) @@ -104,19 +102,20 @@ bool visit_start_alternate(Visitor *v, const char *name, GenericAlternate **obj, size_t size, Error **errp) { - Error *err = NULL; + bool ok; assert(obj && size >= sizeof(GenericAlternate)); assert(!(v->type & VISITOR_OUTPUT) || *obj); trace_visit_start_alternate(v, name, obj, size); - if (v->start_alternate) { - v->start_alternate(v, name, obj, size, &err); + if (!v->start_alternate) { + assert(!(v->type & VISITOR_INPUT)); + return true; } + ok = v->start_alternate(v, name, obj, size, errp); if (v->type & VISITOR_INPUT) { - assert(v->start_alternate && !err != !*obj); + assert(ok != !*obj); } - error_propagate(errp, err); - return !err; + return ok; } void visit_end_alternate(Visitor *v, void **obj) @@ -309,7 +308,7 @@ bool visit_type_bool(Visitor *v, const char *name, bool *obj, Error **errp) bool visit_type_str(Visitor *v, const char *name, char **obj, Error **errp) { - Error *err = NULL; + bool ok; assert(obj); /* TODO: Fix callers to not pass NULL when they mean "", so that we @@ -317,12 +316,11 @@ bool visit_type_str(Visitor *v, const char *name, char **obj, Error **errp) assert(!(v->type & VISITOR_OUTPUT) || *obj); */ trace_visit_type_str(v, name, obj); - v->type_str(v, name, obj, &err); + ok = v->type_str(v, name, obj, errp); if (v->type & VISITOR_INPUT) { - assert(!err != !*obj); + assert(ok != !*obj); } - error_propagate(errp, err); - return !err; + return ok; } bool visit_type_number(Visitor *v, const char *name, double *obj, -- 2.26.2