aboutsummaryrefslogtreecommitdiff
path: root/qapi
diff options
context:
space:
mode:
Diffstat (limited to 'qapi')
-rw-r--r--qapi/qapi-visit-core.c51
-rw-r--r--qapi/qapi-visit-impl.h23
-rw-r--r--qapi/qmp-input-visitor.c39
-rw-r--r--qapi/qmp-output-visitor.c22
-rw-r--r--qapi/string-input-visitor.c138
-rw-r--r--qapi/string-input-visitor.h25
-rw-r--r--qapi/string-output-visitor.c89
-rw-r--r--qapi/string-output-visitor.h26
8 files changed, 356 insertions, 57 deletions
diff --git a/qapi/qapi-visit-core.c b/qapi/qapi-visit-core.c
index ddef3eda12..a4e088c9fc 100644
--- a/qapi/qapi-visit-core.c
+++ b/qapi/qapi-visit-core.c
@@ -12,6 +12,7 @@
*/
#include "qapi/qapi-visit-core.h"
+#include "qapi/qapi-visit-impl.h"
void visit_start_handle(Visitor *v, void **obj, const char *kind,
const char *name, Error **errp)
@@ -116,3 +117,53 @@ void visit_type_number(Visitor *v, double *obj, const char *name, Error **errp)
v->type_number(v, obj, name, errp);
}
}
+
+void output_type_enum(Visitor *v, int *obj, const char *strings[],
+ const char *kind, const char *name,
+ Error **errp)
+{
+ int i = 0;
+ int value = *obj;
+ char *enum_str;
+
+ assert(strings);
+ while (strings[i++] != NULL);
+ if (value < 0 || value >= i - 1) {
+ error_set(errp, QERR_INVALID_PARAMETER, name ? name : "null");
+ return;
+ }
+
+ enum_str = (char *)strings[value];
+ visit_type_str(v, &enum_str, name, errp);
+}
+
+void input_type_enum(Visitor *v, int *obj, const char *strings[],
+ const char *kind, const char *name,
+ Error **errp)
+{
+ int64_t value = 0;
+ char *enum_str;
+
+ assert(strings);
+
+ visit_type_str(v, &enum_str, name, errp);
+ if (error_is_set(errp)) {
+ return;
+ }
+
+ while (strings[value] != NULL) {
+ if (strcmp(strings[value], enum_str) == 0) {
+ break;
+ }
+ value++;
+ }
+
+ if (strings[value] == NULL) {
+ error_set(errp, QERR_INVALID_PARAMETER, name ? name : "null");
+ g_free(enum_str);
+ return;
+ }
+
+ g_free(enum_str);
+ *obj = value;
+}
diff --git a/qapi/qapi-visit-impl.h b/qapi/qapi-visit-impl.h
new file mode 100644
index 0000000000..0f3a1898fe
--- /dev/null
+++ b/qapi/qapi-visit-impl.h
@@ -0,0 +1,23 @@
+/*
+ * Core Definitions for QAPI Visitor implementations
+ *
+ * Copyright (C) 2012 Red Hat, Inc.
+ *
+ * Author: Paolo Bonizni <pbonzini@redhat.com>
+ *
+ * This work is licensed under the terms of the GNU LGPL, version 2.1 or later.
+ * See the COPYING.LIB file in the top-level directory.
+ *
+ */
+#ifndef QAPI_VISITOR_IMPL_H
+#define QAPI_VISITOR_IMPL_H
+
+#include "qapi/qapi-types-core.h"
+#include "qapi/qapi-visit-core.h"
+
+void input_type_enum(Visitor *v, int *obj, const char *strings[],
+ const char *kind, const char *name, Error **errp);
+void output_type_enum(Visitor *v, int *obj, const char *strings[],
+ const char *kind, const char *name, Error **errp);
+
+#endif
diff --git a/qapi/qmp-input-visitor.c b/qapi/qmp-input-visitor.c
index c78022bb87..e6b6152e08 100644
--- a/qapi/qmp-input-visitor.c
+++ b/qapi/qmp-input-visitor.c
@@ -12,6 +12,7 @@
*/
#include "qmp-input-visitor.h"
+#include "qapi/qapi-visit-impl.h"
#include "qemu-queue.h"
#include "qemu-common.h"
#include "qemu-objects.h"
@@ -217,37 +218,6 @@ static void qmp_input_type_number(Visitor *v, double *obj, const char *name,
*obj = qfloat_get_double(qobject_to_qfloat(qobj));
}
-static void qmp_input_type_enum(Visitor *v, int *obj, const char *strings[],
- const char *kind, const char *name,
- Error **errp)
-{
- int64_t value = 0;
- char *enum_str;
-
- assert(strings);
-
- qmp_input_type_str(v, &enum_str, name, errp);
- if (error_is_set(errp)) {
- return;
- }
-
- while (strings[value] != NULL) {
- if (strcmp(strings[value], enum_str) == 0) {
- break;
- }
- value++;
- }
-
- if (strings[value] == NULL) {
- error_set(errp, QERR_INVALID_PARAMETER, name ? name : "null");
- g_free(enum_str);
- return;
- }
-
- g_free(enum_str);
- *obj = value;
-}
-
static void qmp_input_start_optional(Visitor *v, bool *present,
const char *name, Error **errp)
{
@@ -262,10 +232,6 @@ static void qmp_input_start_optional(Visitor *v, bool *present,
*present = true;
}
-static void qmp_input_end_optional(Visitor *v, Error **errp)
-{
-}
-
Visitor *qmp_input_get_visitor(QmpInputVisitor *v)
{
return &v->visitor;
@@ -288,13 +254,12 @@ QmpInputVisitor *qmp_input_visitor_new(QObject *obj)
v->visitor.start_list = qmp_input_start_list;
v->visitor.next_list = qmp_input_next_list;
v->visitor.end_list = qmp_input_end_list;
- v->visitor.type_enum = qmp_input_type_enum;
+ v->visitor.type_enum = input_type_enum;
v->visitor.type_int = qmp_input_type_int;
v->visitor.type_bool = qmp_input_type_bool;
v->visitor.type_str = qmp_input_type_str;
v->visitor.type_number = qmp_input_type_number;
v->visitor.start_optional = qmp_input_start_optional;
- v->visitor.end_optional = qmp_input_end_optional;
v->obj = obj;
qobject_incref(v->obj);
diff --git a/qapi/qmp-output-visitor.c b/qapi/qmp-output-visitor.c
index f76d0159cd..e0697b0d0f 100644
--- a/qapi/qmp-output-visitor.c
+++ b/qapi/qmp-output-visitor.c
@@ -12,6 +12,7 @@
*/
#include "qmp-output-visitor.h"
+#include "qapi/qapi-visit-impl.h"
#include "qemu-queue.h"
#include "qemu-common.h"
#include "qemu-objects.h"
@@ -180,25 +181,6 @@ static void qmp_output_type_number(Visitor *v, double *obj, const char *name,
qmp_output_add(qov, name, qfloat_from_double(*obj));
}
-static void qmp_output_type_enum(Visitor *v, int *obj, const char *strings[],
- const char *kind, const char *name,
- Error **errp)
-{
- int i = 0;
- int value = *obj;
- char *enum_str;
-
- assert(strings);
- while (strings[i++] != NULL);
- if (value < 0 || value >= i - 1) {
- error_set(errp, QERR_INVALID_PARAMETER, name ? name : "null");
- return;
- }
-
- enum_str = (char *)strings[value];
- qmp_output_type_str(v, &enum_str, name, errp);
-}
-
QObject *qmp_output_get_qobject(QmpOutputVisitor *qov)
{
QObject *obj = qmp_output_first(qov);
@@ -239,7 +221,7 @@ QmpOutputVisitor *qmp_output_visitor_new(void)
v->visitor.start_list = qmp_output_start_list;
v->visitor.next_list = qmp_output_next_list;
v->visitor.end_list = qmp_output_end_list;
- v->visitor.type_enum = qmp_output_type_enum;
+ v->visitor.type_enum = output_type_enum;
v->visitor.type_int = qmp_output_type_int;
v->visitor.type_bool = qmp_output_type_bool;
v->visitor.type_str = qmp_output_type_str;
diff --git a/qapi/string-input-visitor.c b/qapi/string-input-visitor.c
new file mode 100644
index 0000000000..497eb9a60a
--- /dev/null
+++ b/qapi/string-input-visitor.c
@@ -0,0 +1,138 @@
+/*
+ * String parsing visitor
+ *
+ * Copyright Red Hat, Inc. 2012
+ *
+ * Author: Paolo Bonzini <pbonzini@redhat.com>
+ *
+ * This work is licensed under the terms of the GNU LGPL, version 2.1 or later.
+ * See the COPYING.LIB file in the top-level directory.
+ *
+ */
+
+#include "qemu-common.h"
+#include "string-input-visitor.h"
+#include "qapi/qapi-visit-impl.h"
+#include "qerror.h"
+
+struct StringInputVisitor
+{
+ Visitor visitor;
+ const char *string;
+};
+
+static void parse_type_int(Visitor *v, int64_t *obj, const char *name,
+ Error **errp)
+{
+ StringInputVisitor *siv = DO_UPCAST(StringInputVisitor, visitor, v);
+ char *endp = (char *) siv->string;
+ long long val;
+
+ errno = 0;
+ if (siv->string) {
+ val = strtoll(siv->string, &endp, 0);
+ }
+ if (!siv->string || errno || endp == siv->string || *endp) {
+ error_set(errp, QERR_INVALID_PARAMETER_TYPE, name ? name : "null",
+ "integer");
+ return;
+ }
+
+ *obj = val;
+}
+
+static void parse_type_bool(Visitor *v, bool *obj, const char *name,
+ Error **errp)
+{
+ StringInputVisitor *siv = DO_UPCAST(StringInputVisitor, visitor, v);
+
+ if (siv->string) {
+ if (!strcasecmp(siv->string, "on") ||
+ !strcasecmp(siv->string, "yes") ||
+ !strcasecmp(siv->string, "true")) {
+ *obj = true;
+ return;
+ }
+ if (!strcasecmp(siv->string, "off") ||
+ !strcasecmp(siv->string, "no") ||
+ !strcasecmp(siv->string, "false")) {
+ *obj = false;
+ return;
+ }
+ }
+
+ error_set(errp, QERR_INVALID_PARAMETER_TYPE, name ? name : "null",
+ "boolean");
+}
+
+static void parse_type_str(Visitor *v, char **obj, const char *name,
+ Error **errp)
+{
+ StringInputVisitor *siv = DO_UPCAST(StringInputVisitor, visitor, v);
+ if (siv->string) {
+ *obj = g_strdup(siv->string);
+ } else {
+ error_set(errp, QERR_INVALID_PARAMETER_TYPE, name ? name : "null",
+ "string");
+ }
+}
+
+static void parse_type_number(Visitor *v, double *obj, const char *name,
+ Error **errp)
+{
+ StringInputVisitor *siv = DO_UPCAST(StringInputVisitor, visitor, v);
+ char *endp = (char *) siv->string;
+ double val;
+
+ errno = 0;
+ if (siv->string) {
+ val = strtod(siv->string, &endp);
+ }
+ if (!siv->string || errno || endp == siv->string || *endp) {
+ error_set(errp, QERR_INVALID_PARAMETER_TYPE, name ? name : "null",
+ "number");
+ return;
+ }
+
+ *obj = val;
+}
+
+static void parse_start_optional(Visitor *v, bool *present,
+ const char *name, Error **errp)
+{
+ StringInputVisitor *siv = DO_UPCAST(StringInputVisitor, visitor, v);
+
+ if (!siv->string) {
+ *present = false;
+ return;
+ }
+
+ *present = true;
+}
+
+Visitor *string_input_get_visitor(StringInputVisitor *v)
+{
+ return &v->visitor;
+}
+
+void string_input_visitor_cleanup(StringInputVisitor *v)
+{
+ g_free(v);
+}
+
+StringInputVisitor *string_input_visitor_new(const char *str)
+{
+ StringInputVisitor *v;
+
+ v = g_malloc0(sizeof(*v));
+
+ v->visitor.type_enum = input_type_enum;
+ v->visitor.type_int = parse_type_int;
+ v->visitor.type_bool = parse_type_bool;
+ v->visitor.type_str = parse_type_str;
+ v->visitor.type_number = parse_type_number;
+ v->visitor.start_optional = parse_start_optional;
+
+ v->string = str;
+ return v;
+}
diff --git a/qapi/string-input-visitor.h b/qapi/string-input-visitor.h
new file mode 100644
index 0000000000..d269d42cef
--- /dev/null
+++ b/qapi/string-input-visitor.h
@@ -0,0 +1,25 @@
+/*
+ * String parsing Visitor
+ *
+ * Copyright Red Hat, Inc. 2012
+ *
+ * Author: Paolo Bonzini <pbonzini@redhat.com>
+ *
+ * This work is licensed under the terms of the GNU LGPL, version 2.1 or later.
+ * See the COPYING.LIB file in the top-level directory.
+ *
+ */
+
+#ifndef STRING_INPUT_VISITOR_H
+#define STRING_INPUT_VISITOR_H
+
+#include "qapi-visit-core.h"
+
+typedef struct StringInputVisitor StringInputVisitor;
+
+StringInputVisitor *string_input_visitor_new(const char *str);
+void string_input_visitor_cleanup(StringInputVisitor *v);
+
+Visitor *string_input_get_visitor(StringInputVisitor *v);
+
+#endif
diff --git a/qapi/string-output-visitor.c b/qapi/string-output-visitor.c
new file mode 100644
index 0000000000..92b0305212
--- /dev/null
+++ b/qapi/string-output-visitor.c
@@ -0,0 +1,89 @@
+/*
+ * String printing Visitor
+ *
+ * Copyright Red Hat, Inc. 2012
+ *
+ * Author: Paolo Bonzini <pbonzini@redhat.com>
+ *
+ * This work is licensed under the terms of the GNU LGPL, version 2.1 or later.
+ * See the COPYING.LIB file in the top-level directory.
+ *
+ */
+
+#include "qemu-common.h"
+#include "string-output-visitor.h"
+#include "qapi/qapi-visit-impl.h"
+#include "qerror.h"
+
+struct StringOutputVisitor
+{
+ Visitor visitor;
+ char *string;
+};
+
+static void string_output_set(StringOutputVisitor *sov, char *string)
+{
+ g_free(sov->string);
+ sov->string = string;
+}
+
+static void print_type_int(Visitor *v, int64_t *obj, const char *name,
+ Error **errp)
+{
+ StringOutputVisitor *sov = DO_UPCAST(StringOutputVisitor, visitor, v);
+ string_output_set(sov, g_strdup_printf("%lld", (long long) *obj));
+}
+
+static void print_type_bool(Visitor *v, bool *obj, const char *name,
+ Error **errp)
+{
+ StringOutputVisitor *sov = DO_UPCAST(StringOutputVisitor, visitor, v);
+ string_output_set(sov, g_strdup(*obj ? "true" : "false"));
+}
+
+static void print_type_str(Visitor *v, char **obj, const char *name,
+ Error **errp)
+{
+ StringOutputVisitor *sov = DO_UPCAST(StringOutputVisitor, visitor, v);
+ string_output_set(sov, g_strdup(*obj ? *obj : ""));
+}
+
+static void print_type_number(Visitor *v, double *obj, const char *name,
+ Error **errp)
+{
+ StringOutputVisitor *sov = DO_UPCAST(StringOutputVisitor, visitor, v);
+ string_output_set(sov, g_strdup_printf("%g", *obj));
+}
+
+char *string_output_get_string(StringOutputVisitor *sov)
+{
+ char *string = sov->string;
+ sov->string = NULL;
+ return string;
+}
+
+Visitor *string_output_get_visitor(StringOutputVisitor *sov)
+{
+ return &sov->visitor;
+}
+
+void string_output_visitor_cleanup(StringOutputVisitor *sov)
+{
+ g_free(sov->string);
+ g_free(sov);
+}
+
+StringOutputVisitor *string_output_visitor_new(void)
+{
+ StringOutputVisitor *v;
+
+ v = g_malloc0(sizeof(*v));
+
+ v->visitor.type_enum = output_type_enum;
+ v->visitor.type_int = print_type_int;
+ v->visitor.type_bool = print_type_bool;
+ v->visitor.type_str = print_type_str;
+ v->visitor.type_number = print_type_number;
+
+ return v;
+}
diff --git a/qapi/string-output-visitor.h b/qapi/string-output-visitor.h
new file mode 100644
index 0000000000..8868454110
--- /dev/null
+++ b/qapi/string-output-visitor.h
@@ -0,0 +1,26 @@
+/*
+ * String printing Visitor
+ *
+ * Copyright Red Hat, Inc. 2012
+ *
+ * Author: Paolo Bonzini <pbonzini@redhat.com>
+ *
+ * This work is licensed under the terms of the GNU LGPL, version 2.1 or later.
+ * See the COPYING.LIB file in the top-level directory.
+ *
+ */
+
+#ifndef STRING_OUTPUT_VISITOR_H
+#define STRING_OUTPUT_VISITOR_H
+
+#include "qapi-visit-core.h"
+
+typedef struct StringOutputVisitor StringOutputVisitor;
+
+StringOutputVisitor *string_output_visitor_new(void);
+void string_output_visitor_cleanup(StringOutputVisitor *v);
+
+char *string_output_get_string(StringOutputVisitor *v);
+Visitor *string_output_get_visitor(StringOutputVisitor *v);
+
+#endif
generated by cgit v1.2.3 (git 2.26.2) at 2024-12-15 20:59:34 +0000