qemu-block: deprecated/defunct, remove from tree

qemu-block xlator is not used by anyone, or so I'm told.

It's also substantially out of date. There's little reason to keep
it in our sources. (And FedoraProject doesn't like bundled software
either.)

Change-Id: I4aeb2fdfd962ec6d93de6bae126874121272220a
Signed-off-by: Kaleb S KEITHLEY <kkeithle@redhat.com>
Reviewed-on: http://review.gluster.org/13473
Smoke: Gluster Build System <jenkins@build.gluster.com>
CentOS-regression: Gluster Build System <jenkins@build.gluster.com>
NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
Reviewed-by: Shyamsundar Ranganathan <srangana@redhat.com>
Reviewed-by: Jeff Darcy <jdarcy@redhat.com>

1 files changed, 0 insertions, 282 deletions

diff --git a/contrib/qemu/qobject/qjson.c b/contrib/qemu/qobject/qjson.c
deleted file mode 100644
index 19085a1bb7f..00000000000
--- a/contrib/qemu/qobject/qjson.c
+++ /dev/null
@@ -1,282 +0,0 @@
-/*
- * QObject JSON integration
- *
- * Copyright IBM, Corp. 2009
- *
- * Authors:
- *  Anthony Liguori   <aliguori@us.ibm.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 "qapi/qmp/json-lexer.h"
-#include "qapi/qmp/json-parser.h"
-#include "qapi/qmp/json-streamer.h"
-#include "qapi/qmp/qjson.h"
-#include "qapi/qmp/qint.h"
-#include "qapi/qmp/qlist.h"
-#include "qapi/qmp/qbool.h"
-#include "qapi/qmp/qfloat.h"
-#include "qapi/qmp/qdict.h"
-
-typedef struct JSONParsingState
-{
-    JSONMessageParser parser;
-    va_list *ap;
-    QObject *result;
-} JSONParsingState;
-
-static void parse_json(JSONMessageParser *parser, QList *tokens)
-{
-    JSONParsingState *s = container_of(parser, JSONParsingState, parser);
-    s->result = json_parser_parse(tokens, s->ap);
-}
-
-QObject *qobject_from_jsonv(const char *string, va_list *ap)
-{
-    JSONParsingState state = {};
-
-    state.ap = ap;
-
-    json_message_parser_init(&state.parser, parse_json);
-    json_message_parser_feed(&state.parser, string, strlen(string));
-    json_message_parser_flush(&state.parser);
-    json_message_parser_destroy(&state.parser);
-
-    return state.result;
-}
-
-QObject *qobject_from_json(const char *string)
-{
-    return qobject_from_jsonv(string, NULL);
-}
-
-/*
- * IMPORTANT: This function aborts on error, thus it must not
- * be used with untrusted arguments.
- */
-QObject *qobject_from_jsonf(const char *string, ...)
-{
-    QObject *obj;
-    va_list ap;
-
-    va_start(ap, string);
-    obj = qobject_from_jsonv(string, &ap);
-    va_end(ap);
-
-    assert(obj != NULL);
-    return obj;
-}
-
-typedef struct ToJsonIterState
-{
-    int indent;
-    int pretty;
-    int count;
-    QString *str;
-} ToJsonIterState;
-
-static void to_json(const QObject *obj, QString *str, int pretty, int indent);
-
-static void to_json_dict_iter(const char *key, QObject *obj, void *opaque)
-{
-    ToJsonIterState *s = opaque;
-    QString *qkey;
-    int j;
-
-    if (s->count)
-        qstring_append(s->str, ", ");
-
-    if (s->pretty) {
-        qstring_append(s->str, "\n");
-        for (j = 0 ; j < s->indent ; j++)
-            qstring_append(s->str, "    ");
-    }
-
-    qkey = qstring_from_str(key);
-    to_json(QOBJECT(qkey), s->str, s->pretty, s->indent);
-    QDECREF(qkey);
-
-    qstring_append(s->str, ": ");
-    to_json(obj, s->str, s->pretty, s->indent);
-    s->count++;
-}
-
-static void to_json_list_iter(QObject *obj, void *opaque)
-{
-    ToJsonIterState *s = opaque;
-    int j;
-
-    if (s->count)
-        qstring_append(s->str, ", ");
-
-    if (s->pretty) {
-        qstring_append(s->str, "\n");
-        for (j = 0 ; j < s->indent ; j++)
-            qstring_append(s->str, "    ");
-    }
-
-    to_json(obj, s->str, s->pretty, s->indent);
-    s->count++;
-}
-
-static void to_json(const QObject *obj, QString *str, int pretty, int indent)
-{
-    switch (qobject_type(obj)) {
-    case QTYPE_QINT: {
-        QInt *val = qobject_to_qint(obj);
-        char buffer[1024];
-
-        snprintf(buffer, sizeof(buffer), "%" PRId64, qint_get_int(val));
-        qstring_append(str, buffer);
-        break;
-    }
-    case QTYPE_QSTRING: {
-        QString *val = qobject_to_qstring(obj);
-        const char *ptr;
-        int cp;
-        char buf[16];
-        char *end;
-
-        ptr = qstring_get_str(val);
-        qstring_append(str, "\"");
-
-        for (; *ptr; ptr = end) {
-            cp = mod_utf8_codepoint(ptr, 6, &end);
-            switch (cp) {
-            case '\"':
-                qstring_append(str, "\\\"");
-                break;
-            case '\\':
-                qstring_append(str, "\\\\");
-                break;
-            case '\b':
-                qstring_append(str, "\\b");
-                break;
-            case '\f':
-                qstring_append(str, "\\f");
-                break;
-            case '\n':
-                qstring_append(str, "\\n");
-                break;
-            case '\r':
-                qstring_append(str, "\\r");
-                break;
-            case '\t':
-                qstring_append(str, "\\t");
-                break;
-            default:
-                if (cp < 0) {
-                    cp = 0xFFFD; /* replacement character */
-                }
-                if (cp > 0xFFFF) {
-                    /* beyond BMP; need a surrogate pair */
-                    snprintf(buf, sizeof(buf), "\\u%04X\\u%04X",
-                             0xD800 + ((cp - 0x10000) >> 10),
-                             0xDC00 + ((cp - 0x10000) & 0x3FF));
-                } else if (cp < 0x20 || cp >= 0x7F) {
-                    snprintf(buf, sizeof(buf), "\\u%04X", cp);
-                } else {
-                    buf[0] = cp;
-                    buf[1] = 0;
-                }
-                qstring_append(str, buf);
-            }
-        };
-
-        qstring_append(str, "\"");
-        break;
-    }
-    case QTYPE_QDICT: {
-        ToJsonIterState s;
-        QDict *val = qobject_to_qdict(obj);
-
-        s.count = 0;
-        s.str = str;
-        s.indent = indent + 1;
-        s.pretty = pretty;
-        qstring_append(str, "{");
-        qdict_iter(val, to_json_dict_iter, &s);
-        if (pretty) {
-            int j;
-            qstring_append(str, "\n");
-            for (j = 0 ; j < indent ; j++)
-                qstring_append(str, "    ");
-        }
-        qstring_append(str, "}");
-        break;
-    }
-    case QTYPE_QLIST: {
-        ToJsonIterState s;
-        QList *val = qobject_to_qlist(obj);
-
-        s.count = 0;
-        s.str = str;
-        s.indent = indent + 1;
-        s.pretty = pretty;
-        qstring_append(str, "[");
-        qlist_iter(val, (void *)to_json_list_iter, &s);
-        if (pretty) {
-            int j;
-            qstring_append(str, "\n");
-            for (j = 0 ; j < indent ; j++)
-                qstring_append(str, "    ");
-        }
-        qstring_append(str, "]");
-        break;
-    }
-    case QTYPE_QFLOAT: {
-        QFloat *val = qobject_to_qfloat(obj);
-        char buffer[1024];
-        int len;
-
-        len = snprintf(buffer, sizeof(buffer), "%f", qfloat_get_double(val));
-        while (len > 0 && buffer[len - 1] == '0') {
-            len--;
-        }
-
-        if (len && buffer[len - 1] == '.') {
-            buffer[len - 1] = 0;
-        } else {
-            buffer[len] = 0;
-        }
-        
-        qstring_append(str, buffer);
-        break;
-    }
-    case QTYPE_QBOOL: {
-        QBool *val = qobject_to_qbool(obj);
-
-        if (qbool_get_int(val)) {
-            qstring_append(str, "true");
-        } else {
-            qstring_append(str, "false");
-        }
-        break;
-    }
-    case QTYPE_QERROR:
-        /* XXX: should QError be emitted? */
-    case QTYPE_NONE:
-        break;
-    }
-}
-
-QString *qobject_to_json(const QObject *obj)
-{
-    QString *str = qstring_new();
-
-    to_json(obj, str, 0, 0);
-
-    return str;
-}
-
-QString *qobject_to_json_pretty(const QObject *obj)
-{
-    QString *str = qstring_new();
-
-    to_json(obj, str, 1, 0);
-
-    return str;
-}