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15#include "qemu/osdep.h"
16#include "qapi/qmp/dispatch.h"
17
18void qmp_register_command(QmpCommandList *cmds, const char *name,
19 QmpCommandFunc *fn, QmpCommandOptions options)
20{
21 QmpCommand *cmd = g_malloc0(sizeof(*cmd));
22
23
24 assert(!((options & QCO_COROUTINE) && (options & QCO_ALLOW_OOB)));
25
26 cmd->name = name;
27 cmd->fn = fn;
28 cmd->enabled = true;
29 cmd->options = options;
30 QTAILQ_INSERT_TAIL(cmds, cmd, node);
31}
32
33const QmpCommand *qmp_find_command(const QmpCommandList *cmds, const char *name)
34{
35 QmpCommand *cmd;
36
37 QTAILQ_FOREACH(cmd, cmds, node) {
38 if (strcmp(cmd->name, name) == 0) {
39 return cmd;
40 }
41 }
42 return NULL;
43}
44
45static void qmp_toggle_command(QmpCommandList *cmds, const char *name,
46 bool enabled, const char *disable_reason)
47{
48 QmpCommand *cmd;
49
50 QTAILQ_FOREACH(cmd, cmds, node) {
51 if (strcmp(cmd->name, name) == 0) {
52 cmd->enabled = enabled;
53 cmd->disable_reason = disable_reason;
54 return;
55 }
56 }
57}
58
59void qmp_disable_command(QmpCommandList *cmds, const char *name,
60 const char *disable_reason)
61{
62 qmp_toggle_command(cmds, name, false, disable_reason);
63}
64
65void qmp_enable_command(QmpCommandList *cmds, const char *name)
66{
67 qmp_toggle_command(cmds, name, true, NULL);
68}
69
70bool qmp_command_is_enabled(const QmpCommand *cmd)
71{
72 return cmd->enabled;
73}
74
75const char *qmp_command_name(const QmpCommand *cmd)
76{
77 return cmd->name;
78}
79
80bool qmp_has_success_response(const QmpCommand *cmd)
81{
82 return !(cmd->options & QCO_NO_SUCCESS_RESP);
83}
84
85void qmp_for_each_command(const QmpCommandList *cmds, qmp_cmd_callback_fn fn,
86 void *opaque)
87{
88 const QmpCommand *cmd;
89
90 QTAILQ_FOREACH(cmd, cmds, node) {
91 fn(cmd, opaque);
92 }
93}
94