]> git.proxmox.com Git - mirror_qemu.git/blobdiff - monitor.c
block: reinitialize across bdrv_close()/bdrv_open()
[mirror_qemu.git] / monitor.c
index da1347160c4b961aba0f62bcdfa95ebed97c7fb7..d13bd1520918523f1c1935be3dcab192f7197c32 100644 (file)
--- a/monitor.c
+++ b/monitor.c
 #endif
 #include "ui/qemu-spice.h"
 #include "memory.h"
+#include "qmp-commands.h"
+#include "hmp.h"
+
+/* for pic/irq_info */
+#if defined(TARGET_SPARC)
+#include "hw/sun4m.h"
+#endif
+#include "hw/lm32_pic.h"
 
 //#define DEBUG
 //#define DEBUG_COMPLETION
@@ -122,6 +130,7 @@ typedef struct mon_cmd_t {
         int  (*cmd_async)(Monitor *mon, const QDict *params,
                           MonitorCompletion *cb, void *opaque);
     } mhandler;
+    bool qapi;
     int flags;
 } mon_cmd_t;
 
@@ -730,105 +739,37 @@ help:
     help_cmd(mon, "info");
 }
 
-static void do_info_version_print(Monitor *mon, const QObject *data)
-{
-    QDict *qdict;
-    QDict *qemu;
-
-    qdict = qobject_to_qdict(data);
-    qemu = qdict_get_qdict(qdict, "qemu");
-
-    monitor_printf(mon, "%" PRId64 ".%" PRId64 ".%" PRId64 "%s\n",
-                  qdict_get_int(qemu, "major"),
-                  qdict_get_int(qemu, "minor"),
-                  qdict_get_int(qemu, "micro"),
-                  qdict_get_str(qdict, "package"));
-}
-
-static void do_info_version(Monitor *mon, QObject **ret_data)
-{
-    const char *version = QEMU_VERSION;
-    int major = 0, minor = 0, micro = 0;
-    char *tmp;
-
-    major = strtol(version, &tmp, 10);
-    tmp++;
-    minor = strtol(tmp, &tmp, 10);
-    tmp++;
-    micro = strtol(tmp, &tmp, 10);
-
-    *ret_data = qobject_from_jsonf("{ 'qemu': { 'major': %d, 'minor': %d, \
-        'micro': %d }, 'package': %s }", major, minor, micro, QEMU_PKGVERSION);
-}
-
-static void do_info_name_print(Monitor *mon, const QObject *data)
+static CommandInfoList *alloc_cmd_entry(const char *cmd_name)
 {
-    QDict *qdict;
+    CommandInfoList *info;
 
-    qdict = qobject_to_qdict(data);
-    if (qdict_size(qdict) == 0) {
-        return;
-    }
+    info = g_malloc0(sizeof(*info));
+    info->value = g_malloc0(sizeof(*info->value));
+    info->value->name = g_strdup(cmd_name);
 
-    monitor_printf(mon, "%s\n", qdict_get_str(qdict, "name"));
+    return info;
 }
 
-static void do_info_name(Monitor *mon, QObject **ret_data)
+CommandInfoList *qmp_query_commands(Error **errp)
 {
-    *ret_data = qemu_name ? qobject_from_jsonf("{'name': %s }", qemu_name) :
-                            qobject_from_jsonf("{}");
-}
-
-static QObject *get_cmd_dict(const char *name)
-{
-    const char *p;
-
-    /* Remove '|' from some commands */
-    p = strchr(name, '|');
-    if (p) {
-        p++;
-    } else {
-        p = name;
-    }
-
-    return qobject_from_jsonf("{ 'name': %s }", p);
-}
-
-static void do_info_commands(Monitor *mon, QObject **ret_data)
-{
-    QList *cmd_list;
+    CommandInfoList *info, *cmd_list = NULL;
     const mon_cmd_t *cmd;
 
-    cmd_list = qlist_new();
-
     for (cmd = qmp_cmds; cmd->name != NULL; cmd++) {
-        qlist_append_obj(cmd_list, get_cmd_dict(cmd->name));
+        info = alloc_cmd_entry(cmd->name);
+        info->next = cmd_list;
+        cmd_list = info;
     }
 
     for (cmd = qmp_query_cmds; cmd->name != NULL; cmd++) {
         char buf[128];
         snprintf(buf, sizeof(buf), "query-%s", cmd->name);
-        qlist_append_obj(cmd_list, get_cmd_dict(buf));
+        info = alloc_cmd_entry(buf);
+        info->next = cmd_list;
+        cmd_list = info;
     }
 
-    *ret_data = QOBJECT(cmd_list);
-}
-
-static void do_info_uuid_print(Monitor *mon, const QObject *data)
-{
-    monitor_printf(mon, "%s\n", qdict_get_str(qobject_to_qdict(data), "UUID"));
-}
-
-static void do_info_uuid(Monitor *mon, QObject **ret_data)
-{
-    char uuid[64];
-
-    snprintf(uuid, sizeof(uuid), UUID_FMT, qemu_uuid[0], qemu_uuid[1],
-                   qemu_uuid[2], qemu_uuid[3], qemu_uuid[4], qemu_uuid[5],
-                   qemu_uuid[6], qemu_uuid[7], qemu_uuid[8], qemu_uuid[9],
-                   qemu_uuid[10], qemu_uuid[11], qemu_uuid[12], qemu_uuid[13],
-                   qemu_uuid[14], qemu_uuid[15]);
-    *ret_data = qobject_from_jsonf("{ 'UUID': %s }", uuid);
+    return cmd_list;
 }
 
 /* get the current CPU defined by the user */
@@ -1013,18 +954,6 @@ static void do_trace_print_events(Monitor *mon)
     trace_print_events((FILE *)mon, &monitor_fprintf);
 }
 
-/**
- * do_quit(): Quit QEMU execution
- */
-static int do_quit(Monitor *mon, const QDict *qdict, QObject **ret_data)
-{
-    monitor_suspend(mon);
-    no_shutdown = 0;
-    qemu_system_shutdown_request();
-
-    return 0;
-}
-
 #ifdef CONFIG_VNC
 static int change_vnc_password(const char *password)
 {
@@ -1291,15 +1220,6 @@ static void do_singlestep(Monitor *mon, const QDict *qdict)
     }
 }
 
-/**
- * do_stop(): Stop VM execution
- */
-static int do_stop(Monitor *mon, const QDict *qdict, QObject **ret_data)
-{
-    vm_stop(RSTATE_PAUSED);
-    return 0;
-}
-
 static void encrypted_bdrv_it(void *opaque, BlockDriverState *bs);
 
 struct bdrv_iterate_context {
@@ -1307,6 +1227,11 @@ struct bdrv_iterate_context {
     int err;
 };
 
+static void iostatus_bdrv_it(void *opaque, BlockDriverState *bs)
+{
+    bdrv_iostatus_reset(bs);
+}
+
 /**
  * do_cont(): Resume emulation.
  */
@@ -1314,15 +1239,16 @@ static int do_cont(Monitor *mon, const QDict *qdict, QObject **ret_data)
 {
     struct bdrv_iterate_context context = { mon, 0 };
 
-    if (runstate_check(RSTATE_IN_MIGRATE)) {
+    if (runstate_check(RUN_STATE_INMIGRATE)) {
         qerror_report(QERR_MIGRATION_EXPECTED);
         return -1;
-    } else if (runstate_check(RSTATE_PANICKED) ||
-               runstate_check(RSTATE_SHUTDOWN)) {
+    } else if (runstate_check(RUN_STATE_INTERNAL_ERROR) ||
+               runstate_check(RUN_STATE_SHUTDOWN)) {
         qerror_report(QERR_RESET_REQUIRED);
         return -1;
     }
 
+    bdrv_iterate(iostatus_bdrv_it, NULL);
     bdrv_iterate(encrypted_bdrv_it, &context);
     /* only resume the vm if all keys are set and valid */
     if (!context.err) {
@@ -2017,16 +1943,6 @@ static void do_boot_set(Monitor *mon, const QDict *qdict)
     }
 }
 
-/**
- * do_system_reset(): Issue a machine reset
- */
-static int do_system_reset(Monitor *mon, const QDict *qdict,
-                           QObject **ret_data)
-{
-    qemu_system_reset_request();
-    return 0;
-}
-
 /**
  * do_system_powerdown(): Issue a machine powerdown
  */
@@ -2478,31 +2394,6 @@ static void do_info_mtree(Monitor *mon)
     mtree_info((fprintf_function)monitor_printf, mon);
 }
 
-static void do_info_kvm_print(Monitor *mon, const QObject *data)
-{
-    QDict *qdict;
-
-    qdict = qobject_to_qdict(data);
-
-    monitor_printf(mon, "kvm support: ");
-    if (qdict_get_bool(qdict, "present")) {
-        monitor_printf(mon, "%s\n", qdict_get_bool(qdict, "enabled") ?
-                                    "enabled" : "disabled");
-    } else {
-        monitor_printf(mon, "not compiled\n");
-    }
-}
-
-static void do_info_kvm(Monitor *mon, QObject **ret_data)
-{
-#ifdef CONFIG_KVM
-    *ret_data = qobject_from_jsonf("{ 'enabled': %i, 'present': true }",
-                                   kvm_enabled());
-#else
-    *ret_data = qobject_from_jsonf("{ 'enabled': false, 'present': false }");
-#endif
-}
-
 static void do_info_numa(Monitor *mon)
 {
     int i;
@@ -2623,36 +2514,6 @@ static int do_inject_nmi(Monitor *mon, const QDict *qdict, QObject **ret_data)
 }
 #endif
 
-static void do_info_status_print(Monitor *mon, const QObject *data)
-{
-    QDict *qdict;
-    const char *status;
-
-    qdict = qobject_to_qdict(data);
-
-    monitor_printf(mon, "VM status: ");
-    if (qdict_get_bool(qdict, "running")) {
-        monitor_printf(mon, "running");
-        if (qdict_get_bool(qdict, "singlestep")) {
-            monitor_printf(mon, " (single step mode)");
-        }
-    } else {
-        monitor_printf(mon, "paused");
-    }
-
-    status = qdict_get_str(qdict, "status");
-    if (strcmp(status, "paused") && strcmp(status, "running")) {
-        monitor_printf(mon, " (%s)", status);
-    }
-
-    monitor_printf(mon, "\n");
-}
-
-static void do_info_status(Monitor *mon, QObject **ret_data)
-{
-    *ret_data = qobject_from_jsonf("{ 'running': %i, 'singlestep': %i, 'status': %s }", runstate_is_running(), singlestep, runstate_as_string());
-}
-
 static qemu_acl *find_acl(Monitor *mon, const char *name)
 {
     qemu_acl *acl = qemu_acl_find(name);
@@ -2846,7 +2707,7 @@ static void do_loadvm(Monitor *mon, const QDict *qdict)
     int saved_vm_running  = runstate_is_running();
     const char *name = qdict_get_str(qdict, "name");
 
-    vm_stop(RSTATE_RESTORE);
+    vm_stop(RUN_STATE_RESTORE_VM);
 
     if (load_vmstate(name) == 0 && saved_vm_running) {
         vm_start();
@@ -2889,8 +2750,7 @@ static const mon_cmd_t info_cmds[] = {
         .args_type  = "",
         .params     = "",
         .help       = "show the version of QEMU",
-        .user_print = do_info_version_print,
-        .mhandler.info_new = do_info_version,
+        .mhandler.info = hmp_info_version,
     },
     {
         .name       = "network",
@@ -2904,8 +2764,7 @@ static const mon_cmd_t info_cmds[] = {
         .args_type  = "",
         .params     = "",
         .help       = "show the character devices",
-        .user_print = qemu_chr_info_print,
-        .mhandler.info_new = qemu_chr_info,
+        .mhandler.info = hmp_info_chardev,
     },
     {
         .name       = "block",
@@ -2945,20 +2804,35 @@ static const mon_cmd_t info_cmds[] = {
         .help       = "show the command line history",
         .mhandler.info = do_info_history,
     },
+#if defined(TARGET_I386) || defined(TARGET_PPC) || defined(TARGET_MIPS) || \
+    defined(TARGET_LM32) || (defined(TARGET_SPARC) && !defined(TARGET_SPARC64))
     {
         .name       = "irq",
         .args_type  = "",
         .params     = "",
         .help       = "show the interrupts statistics (if available)",
+#ifdef TARGET_SPARC
+        .mhandler.info = sun4m_irq_info,
+#elif defined(TARGET_LM32)
+        .mhandler.info = lm32_irq_info,
+#else
         .mhandler.info = irq_info,
+#endif
     },
     {
         .name       = "pic",
         .args_type  = "",
         .params     = "",
         .help       = "show i8259 (PIC) state",
+#ifdef TARGET_SPARC
+        .mhandler.info = sun4m_pic_info,
+#elif defined(TARGET_LM32)
+        .mhandler.info = lm32_do_pic_info,
+#else
         .mhandler.info = pic_info,
+#endif
     },
+#endif
     {
         .name       = "pci",
         .args_type  = "",
@@ -3005,8 +2879,7 @@ static const mon_cmd_t info_cmds[] = {
         .args_type  = "",
         .params     = "",
         .help       = "show KVM information",
-        .user_print = do_info_kvm_print,
-        .mhandler.info_new = do_info_kvm,
+        .mhandler.info = hmp_info_kvm,
     },
     {
         .name       = "numa",
@@ -3055,8 +2928,7 @@ static const mon_cmd_t info_cmds[] = {
         .args_type  = "",
         .params     = "",
         .help       = "show the current VM status (running|paused)",
-        .user_print = do_info_status_print,
-        .mhandler.info_new = do_info_status,
+        .mhandler.info = hmp_info_status,
     },
     {
         .name       = "pcmcia",
@@ -3096,16 +2968,14 @@ static const mon_cmd_t info_cmds[] = {
         .args_type  = "",
         .params     = "",
         .help       = "show the current VM name",
-        .user_print = do_info_name_print,
-        .mhandler.info_new = do_info_name,
+        .mhandler.info = hmp_info_name,
     },
     {
         .name       = "uuid",
         .args_type  = "",
         .params     = "",
         .help       = "show the current VM UUID",
-        .user_print = do_info_uuid_print,
-        .mhandler.info_new = do_info_uuid,
+        .mhandler.info = hmp_info_uuid,
     },
 #if defined(TARGET_PPC)
     {
@@ -3185,35 +3055,11 @@ static const mon_cmd_t info_cmds[] = {
 };
 
 static const mon_cmd_t qmp_cmds[] = {
-#include "qmp-commands.h"
+#include "qmp-commands-old.h"
     { /* NULL */ },
 };
 
 static const mon_cmd_t qmp_query_cmds[] = {
-    {
-        .name       = "version",
-        .args_type  = "",
-        .params     = "",
-        .help       = "show the version of QEMU",
-        .user_print = do_info_version_print,
-        .mhandler.info_new = do_info_version,
-    },
-    {
-        .name       = "commands",
-        .args_type  = "",
-        .params     = "",
-        .help       = "list QMP available commands",
-        .user_print = monitor_user_noop,
-        .mhandler.info_new = do_info_commands,
-    },
-    {
-        .name       = "chardev",
-        .args_type  = "",
-        .params     = "",
-        .help       = "show the character devices",
-        .user_print = qemu_chr_info_print,
-        .mhandler.info_new = qemu_chr_info,
-    },
     {
         .name       = "block",
         .args_type  = "",
@@ -3246,22 +3092,6 @@ static const mon_cmd_t qmp_query_cmds[] = {
         .user_print = do_pci_info_print,
         .mhandler.info_new = do_pci_info,
     },
-    {
-        .name       = "kvm",
-        .args_type  = "",
-        .params     = "",
-        .help       = "show KVM information",
-        .user_print = do_info_kvm_print,
-        .mhandler.info_new = do_info_kvm,
-    },
-    {
-        .name       = "status",
-        .args_type  = "",
-        .params     = "",
-        .help       = "show the current VM status (running|paused)",
-        .user_print = do_info_status_print,
-        .mhandler.info_new = do_info_status,
-    },
     {
         .name       = "mice",
         .args_type  = "",
@@ -3288,22 +3118,6 @@ static const mon_cmd_t qmp_query_cmds[] = {
         .mhandler.info_new = do_info_spice,
     },
 #endif
-    {
-        .name       = "name",
-        .args_type  = "",
-        .params     = "",
-        .help       = "show the current VM name",
-        .user_print = do_info_name_print,
-        .mhandler.info_new = do_info_name,
-    },
-    {
-        .name       = "uuid",
-        .args_type  = "",
-        .params     = "",
-        .help       = "show the current VM UUID",
-        .user_print = do_info_uuid_print,
-        .mhandler.info_new = do_info_uuid,
-    },
     {
         .name       = "migrate",
         .args_type  = "",
@@ -3657,55 +3471,55 @@ static const MonitorDef monitor_defs[] = {
 #endif
     { "tbr", offsetof(CPUState, tbr) },
     { "fsr", offsetof(CPUState, fsr) },
-    { "f0", offsetof(CPUState, fpr[0]) },
-    { "f1", offsetof(CPUState, fpr[1]) },
-    { "f2", offsetof(CPUState, fpr[2]) },
-    { "f3", offsetof(CPUState, fpr[3]) },
-    { "f4", offsetof(CPUState, fpr[4]) },
-    { "f5", offsetof(CPUState, fpr[5]) },
-    { "f6", offsetof(CPUState, fpr[6]) },
-    { "f7", offsetof(CPUState, fpr[7]) },
-    { "f8", offsetof(CPUState, fpr[8]) },
-    { "f9", offsetof(CPUState, fpr[9]) },
-    { "f10", offsetof(CPUState, fpr[10]) },
-    { "f11", offsetof(CPUState, fpr[11]) },
-    { "f12", offsetof(CPUState, fpr[12]) },
-    { "f13", offsetof(CPUState, fpr[13]) },
-    { "f14", offsetof(CPUState, fpr[14]) },
-    { "f15", offsetof(CPUState, fpr[15]) },
-    { "f16", offsetof(CPUState, fpr[16]) },
-    { "f17", offsetof(CPUState, fpr[17]) },
-    { "f18", offsetof(CPUState, fpr[18]) },
-    { "f19", offsetof(CPUState, fpr[19]) },
-    { "f20", offsetof(CPUState, fpr[20]) },
-    { "f21", offsetof(CPUState, fpr[21]) },
-    { "f22", offsetof(CPUState, fpr[22]) },
-    { "f23", offsetof(CPUState, fpr[23]) },
-    { "f24", offsetof(CPUState, fpr[24]) },
-    { "f25", offsetof(CPUState, fpr[25]) },
-    { "f26", offsetof(CPUState, fpr[26]) },
-    { "f27", offsetof(CPUState, fpr[27]) },
-    { "f28", offsetof(CPUState, fpr[28]) },
-    { "f29", offsetof(CPUState, fpr[29]) },
-    { "f30", offsetof(CPUState, fpr[30]) },
-    { "f31", offsetof(CPUState, fpr[31]) },
+    { "f0", offsetof(CPUState, fpr[0].l.upper) },
+    { "f1", offsetof(CPUState, fpr[0].l.lower) },
+    { "f2", offsetof(CPUState, fpr[1].l.upper) },
+    { "f3", offsetof(CPUState, fpr[1].l.lower) },
+    { "f4", offsetof(CPUState, fpr[2].l.upper) },
+    { "f5", offsetof(CPUState, fpr[2].l.lower) },
+    { "f6", offsetof(CPUState, fpr[3].l.upper) },
+    { "f7", offsetof(CPUState, fpr[3].l.lower) },
+    { "f8", offsetof(CPUState, fpr[4].l.upper) },
+    { "f9", offsetof(CPUState, fpr[4].l.lower) },
+    { "f10", offsetof(CPUState, fpr[5].l.upper) },
+    { "f11", offsetof(CPUState, fpr[5].l.lower) },
+    { "f12", offsetof(CPUState, fpr[6].l.upper) },
+    { "f13", offsetof(CPUState, fpr[6].l.lower) },
+    { "f14", offsetof(CPUState, fpr[7].l.upper) },
+    { "f15", offsetof(CPUState, fpr[7].l.lower) },
+    { "f16", offsetof(CPUState, fpr[8].l.upper) },
+    { "f17", offsetof(CPUState, fpr[8].l.lower) },
+    { "f18", offsetof(CPUState, fpr[9].l.upper) },
+    { "f19", offsetof(CPUState, fpr[9].l.lower) },
+    { "f20", offsetof(CPUState, fpr[10].l.upper) },
+    { "f21", offsetof(CPUState, fpr[10].l.lower) },
+    { "f22", offsetof(CPUState, fpr[11].l.upper) },
+    { "f23", offsetof(CPUState, fpr[11].l.lower) },
+    { "f24", offsetof(CPUState, fpr[12].l.upper) },
+    { "f25", offsetof(CPUState, fpr[12].l.lower) },
+    { "f26", offsetof(CPUState, fpr[13].l.upper) },
+    { "f27", offsetof(CPUState, fpr[13].l.lower) },
+    { "f28", offsetof(CPUState, fpr[14].l.upper) },
+    { "f29", offsetof(CPUState, fpr[14].l.lower) },
+    { "f30", offsetof(CPUState, fpr[15].l.upper) },
+    { "f31", offsetof(CPUState, fpr[15].l.lower) },
 #ifdef TARGET_SPARC64
-    { "f32", offsetof(CPUState, fpr[32]) },
-    { "f34", offsetof(CPUState, fpr[34]) },
-    { "f36", offsetof(CPUState, fpr[36]) },
-    { "f38", offsetof(CPUState, fpr[38]) },
-    { "f40", offsetof(CPUState, fpr[40]) },
-    { "f42", offsetof(CPUState, fpr[42]) },
-    { "f44", offsetof(CPUState, fpr[44]) },
-    { "f46", offsetof(CPUState, fpr[46]) },
-    { "f48", offsetof(CPUState, fpr[48]) },
-    { "f50", offsetof(CPUState, fpr[50]) },
-    { "f52", offsetof(CPUState, fpr[52]) },
-    { "f54", offsetof(CPUState, fpr[54]) },
-    { "f56", offsetof(CPUState, fpr[56]) },
-    { "f58", offsetof(CPUState, fpr[58]) },
-    { "f60", offsetof(CPUState, fpr[60]) },
-    { "f62", offsetof(CPUState, fpr[62]) },
+    { "f32", offsetof(CPUState, fpr[16]) },
+    { "f34", offsetof(CPUState, fpr[17]) },
+    { "f36", offsetof(CPUState, fpr[18]) },
+    { "f38", offsetof(CPUState, fpr[19]) },
+    { "f40", offsetof(CPUState, fpr[20]) },
+    { "f42", offsetof(CPUState, fpr[21]) },
+    { "f44", offsetof(CPUState, fpr[22]) },
+    { "f46", offsetof(CPUState, fpr[23]) },
+    { "f48", offsetof(CPUState, fpr[24]) },
+    { "f50", offsetof(CPUState, fpr[25]) },
+    { "f52", offsetof(CPUState, fpr[26]) },
+    { "f54", offsetof(CPUState, fpr[27]) },
+    { "f56", offsetof(CPUState, fpr[28]) },
+    { "f58", offsetof(CPUState, fpr[29]) },
+    { "f60", offsetof(CPUState, fpr[30]) },
+    { "f62", offsetof(CPUState, fpr[31]) },
     { "asi", offsetof(CPUState, asi) },
     { "pstate", offsetof(CPUState, pstate) },
     { "cansave", offsetof(CPUState, cansave) },
@@ -5111,12 +4925,10 @@ static void handle_qmp_command(JSONMessageParser *parser, QList *tokens)
         goto err_out;
     }
 
-    if (strstart(cmd_name, "query-", &query_cmd)) {
+    cmd = qmp_find_cmd(cmd_name);
+    if (!cmd && strstart(cmd_name, "query-", &query_cmd)) {
         cmd = qmp_find_query_cmd(query_cmd);
-    } else {
-        cmd = qmp_find_cmd(cmd_name);
     }
-
     if (!cmd) {
         qerror_report(QERR_COMMAND_NOT_FOUND, cmd_name);
         goto err_out;
@@ -5215,9 +5027,9 @@ void monitor_resume(Monitor *mon)
 
 static QObject *get_qmp_greeting(void)
 {
-    QObject *ver;
+    QObject *ver = NULL;
 
-    do_info_version(NULL, &ver);
+    qmp_marshal_input_query_version(NULL, NULL, &ver);
     return qobject_from_jsonf("{'QMP':{'version': %p,'capabilities': []}}",ver);
 }