diff options
Diffstat (limited to 'qapi')
| -rw-r--r-- | qapi/hmp-output-visitor.c | 193 | ||||
| -rw-r--r-- | qapi/meson.build | 1 |
2 files changed, 0 insertions, 194 deletions
diff --git a/qapi/hmp-output-visitor.c b/qapi/hmp-output-visitor.c deleted file mode 100644 index 8036605f97..0000000000 --- a/qapi/hmp-output-visitor.c +++ /dev/null @@ -1,193 +0,0 @@ -/* - * HMP string output Visitor - * - * Copyright Yandex N.V., 2021 - * - * This work is licensed under the terms of the GNU GPL, version 2 or later. - * See the COPYING file in the top-level directory. - * - */ - -#include "qemu/osdep.h" -#include "qemu/cutils.h" -#include "qapi/hmp-output-visitor.h" -#include "qapi/visitor-impl.h" - -struct HMPOutputVisitor { - Visitor visitor; - char **result; - GString *buffer; - bool is_continue; -}; - -static HMPOutputVisitor *to_hov(Visitor *v) -{ - return container_of(v, HMPOutputVisitor, visitor); -} - -static void hmp_output_append_formatted(Visitor *v, const char *fmt, ...) -{ - HMPOutputVisitor *ov = to_hov(v); - va_list args; - - if (ov->is_continue) { - g_string_append(ov->buffer, ","); - } else { - ov->is_continue = true; - } - - va_start(args, fmt); - g_string_append_vprintf(ov->buffer, fmt, args); - va_end(args); -} - -static void hmp_output_skip_comma(Visitor *v) -{ - HMPOutputVisitor *ov = to_hov(v); - - ov->is_continue = false; -} - -static bool hmp_output_start_struct(Visitor *v, const char *name, - void **obj, size_t unused, Error **errp) -{ - return true; -} - -static void hmp_output_end_struct(Visitor *v, void **obj) {} - -static bool hmp_output_start_list(Visitor *v, const char *name, - GenericList **listp, size_t size, - Error **errp) -{ - hmp_output_append_formatted(v, "%s=[", name); - /* First element in array without comma before it */ - hmp_output_skip_comma(v); - - return true; -} - -static GenericList *hmp_output_next_list(Visitor *v, GenericList *tail, - size_t size) -{ - return tail->next; -} - -static void hmp_output_end_list(Visitor *v, void **obj) -{ - /* Don't need comma after last array element */ - hmp_output_skip_comma(v); - hmp_output_append_formatted(v, "]"); -} - -static bool hmp_output_type_int64(Visitor *v, const char *name, - int64_t *obj, Error **errp) -{ - hmp_output_append_formatted(v, "%s=%" PRId64, name, *obj); - - return true; -} - -static bool hmp_output_type_uint64(Visitor *v, const char *name, - uint64_t *obj, Error **errp) -{ - hmp_output_append_formatted(v, "%s=%" PRIu64, name, *obj); - - return true; -} - -static bool hmp_output_type_bool(Visitor *v, const char *name, bool *obj, - Error **errp) -{ - hmp_output_append_formatted(v, "%s=%s", name, *obj ? "true" : "false"); - - return true; -} - -static bool hmp_output_type_str(Visitor *v, const char *name, char **obj, - Error **errp) -{ - /* Skip already printed or unused fields */ - if (!*obj || g_str_equal(name, "id") || g_str_equal(name, "type")) { - return true; - } - - /* Do not print stub name for StringList elements */ - if (g_str_equal(name, "str")) { - hmp_output_append_formatted(v, "%s", *obj); - } else { - hmp_output_append_formatted(v, "%s=%s", name, *obj); - } - - return true; -} - -static bool hmp_output_type_number(Visitor *v, const char *name, - double *obj, Error **errp) -{ - hmp_output_append_formatted(v, "%s=%.17g", name, *obj); - - return true; -} - -/* TODO: remove this function? */ -static bool hmp_output_type_any(Visitor *v, const char *name, - QObject **obj, Error **errp) -{ - return true; -} - -static bool hmp_output_type_null(Visitor *v, const char *name, - QNull **obj, Error **errp) -{ - hmp_output_append_formatted(v, "%s=NULL", name); - - return true; -} - -static void hmp_output_complete(Visitor *v, void *opaque) -{ - HMPOutputVisitor *ov = to_hov(v); - - *ov->result = g_string_free(ov->buffer, false); - ov->buffer = NULL; -} - -static void hmp_output_free(Visitor *v) -{ - HMPOutputVisitor *ov = to_hov(v); - - if (ov->buffer) { - g_string_free(ov->buffer, true); - } - g_free(v); -} - -Visitor *hmp_output_visitor_new(char **result) -{ - HMPOutputVisitor *v; - - v = g_malloc0(sizeof(*v)); - - v->visitor.type = VISITOR_OUTPUT; - v->visitor.start_struct = hmp_output_start_struct; - v->visitor.end_struct = hmp_output_end_struct; - v->visitor.start_list = hmp_output_start_list; - v->visitor.next_list = hmp_output_next_list; - v->visitor.end_list = hmp_output_end_list; - v->visitor.type_int64 = hmp_output_type_int64; - v->visitor.type_uint64 = hmp_output_type_uint64; - v->visitor.type_bool = hmp_output_type_bool; - v->visitor.type_str = hmp_output_type_str; - v->visitor.type_number = hmp_output_type_number; - v->visitor.type_any = hmp_output_type_any; - v->visitor.type_null = hmp_output_type_null; - v->visitor.complete = hmp_output_complete; - v->visitor.free = hmp_output_free; - - v->result = result; - v->buffer = g_string_new(""); - v->is_continue = false; - - return &v->visitor; -} diff --git a/qapi/meson.build b/qapi/meson.build index 0d20226fa3..376f4ceafe 100644 --- a/qapi/meson.build +++ b/qapi/meson.build @@ -8,7 +8,6 @@ util_ss.add(files( 'qobject-output-visitor.c', 'string-input-visitor.c', 'string-output-visitor.c', - 'hmp-output-visitor.c', )) if have_system or have_tools util_ss.add(files( |