*/
#include <dirent.h>
#include "hw/hw.h"
-#include "hw/qdev.h"
+#include "monitor/qdev.h"
#include "hw/usb.h"
#include "hw/pcmcia.h"
-#include "hw/pc.h"
+#include "hw/i386/pc.h"
#include "hw/pci/pci.h"
-#include "hw/watchdog.h"
+#include "sysemu/watchdog.h"
#include "hw/loader.h"
#include "exec/gdbstub.h"
#include "net/net.h"
#include "net/slirp.h"
-#include "char/char.h"
+#include "sysemu/char.h"
#include "ui/qemu-spice.h"
#include "sysemu/sysemu.h"
#include "monitor/monitor.h"
#include "migration/migration.h"
#include "sysemu/kvm.h"
#include "qemu/acl.h"
+#include "sysemu/tpm.h"
#include "qapi/qmp/qint.h"
#include "qapi/qmp/qfloat.h"
#include "qapi/qmp/qlist.h"
/* for pic/irq_info */
#if defined(TARGET_SPARC)
-#include "hw/sun4m.h"
+#include "hw/sparc/sun4m.h"
#endif
-#include "hw/lm32_pic.h"
+#include "hw/lm32/lm32_pic.h"
//#define DEBUG
//#define DEBUG_COMPLETION
const char *help;
void (*user_print)(Monitor *mon, const QObject *data);
union {
- void (*info)(Monitor *mon);
void (*cmd)(Monitor *mon, const QDict *qdict);
int (*cmd_new)(Monitor *mon, const QDict *params, QObject **ret_data);
int (*cmd_async)(Monitor *mon, const QDict *params,
MonitorCompletion *cb, void *opaque);
} mhandler;
int flags;
+ /* @sub_table is a list of 2nd level of commands. If it do not exist,
+ * mhandler should be used. If it exist, sub_table[?].mhandler should be
+ * used, and mhandler of 1st level plays the role of help function.
+ */
+ struct mon_cmd_t *sub_table;
} mon_cmd_t;
/* file descriptors passed via SCM_RIGHTS */
int reset_seen;
int flags;
int suspend_cnt;
- uint8_t outbuf[1024];
- int outbuf_index;
+ bool skip_flush;
+ QString *outbuf;
ReadLineState *rs;
MonitorControl *mc;
CPUArchState *mon_cpu;
}
}
+static gboolean monitor_unblocked(GIOChannel *chan, GIOCondition cond,
+ void *opaque)
+{
+ monitor_flush(opaque);
+ return FALSE;
+}
+
void monitor_flush(Monitor *mon)
{
- if (mon && mon->outbuf_index != 0 && !mon->mux_out) {
- qemu_chr_fe_write(mon->chr, mon->outbuf, mon->outbuf_index);
- mon->outbuf_index = 0;
+ int rc;
+ size_t len;
+ const char *buf;
+
+ if (mon->skip_flush) {
+ return;
+ }
+
+ buf = qstring_get_str(mon->outbuf);
+ len = qstring_get_length(mon->outbuf);
+
+ if (mon && len && !mon->mux_out) {
+ rc = qemu_chr_fe_write(mon->chr, (const uint8_t *) buf, len);
+ if (rc == len) {
+ /* all flushed */
+ QDECREF(mon->outbuf);
+ mon->outbuf = qstring_new();
+ return;
+ }
+ if (rc > 0) {
+ /* partinal write */
+ QString *tmp = qstring_from_str(buf + rc);
+ QDECREF(mon->outbuf);
+ mon->outbuf = tmp;
+ }
+ qemu_chr_fe_add_watch(mon->chr, G_IO_OUT, monitor_unblocked, mon);
}
}
-/* flush at every end of line or if the buffer is full */
+/* flush at every end of line */
static void monitor_puts(Monitor *mon, const char *str)
{
char c;
c = *str++;
if (c == '\0')
break;
- if (c == '\n')
- mon->outbuf[mon->outbuf_index++] = '\r';
- mon->outbuf[mon->outbuf_index++] = c;
- if (mon->outbuf_index >= (sizeof(mon->outbuf) - 1)
- || c == '\n')
+ if (c == '\n') {
+ qstring_append_chr(mon->outbuf, '\r');
+ }
+ qstring_append_chr(mon->outbuf, c);
+ if (c == '\n') {
monitor_flush(mon);
+ }
}
}
void monitor_vprintf(Monitor *mon, const char *fmt, va_list ap)
{
- char buf[4096];
+ char *buf;
if (!mon)
return;
return;
}
- vsnprintf(buf, sizeof(buf), fmt, ap);
+ buf = g_strdup_vprintf(fmt, ap);
monitor_puts(mon, buf);
+ g_free(buf);
}
void monitor_printf(Monitor *mon, const char *fmt, ...)
[QEVENT_BLOCK_JOB_CANCELLED] = "BLOCK_JOB_CANCELLED",
[QEVENT_BLOCK_JOB_ERROR] = "BLOCK_JOB_ERROR",
[QEVENT_BLOCK_JOB_READY] = "BLOCK_JOB_READY",
+ [QEVENT_DEVICE_DELETED] = "DEVICE_DELETED",
[QEVENT_DEVICE_TRAY_MOVED] = "DEVICE_TRAY_MOVED",
[QEVENT_SUSPEND] = "SUSPEND",
[QEVENT_SUSPEND_DISK] = "SUSPEND_DISK",
[QEVENT_WAKEUP] = "WAKEUP",
[QEVENT_BALLOON_CHANGE] = "BALLOON_CHANGE",
[QEVENT_SPICE_MIGRATE_COMPLETED] = "SPICE_MIGRATE_COMPLETED",
+ [QEVENT_GUEST_PANICKED] = "GUEST_PANICKED",
};
QEMU_BUILD_BUG_ON(ARRAY_SIZE(monitor_event_names) != QEVENT_MAX)
{
char *output = NULL;
Monitor *old_mon, hmp;
- CharDriverState mchar;
memset(&hmp, 0, sizeof(hmp));
- qemu_chr_init_mem(&mchar);
- hmp.chr = &mchar;
+ hmp.outbuf = qstring_new();
+ hmp.skip_flush = true;
old_mon = cur_mon;
cur_mon = &hmp;
handle_user_command(&hmp, command_line);
cur_mon = old_mon;
- if (qemu_chr_mem_osize(hmp.chr) > 0) {
- QString *str = qemu_chr_mem_to_qs(hmp.chr);
- output = g_strdup(qstring_get_str(str));
- QDECREF(str);
+ if (qstring_get_length(hmp.outbuf) > 0) {
+ output = g_strdup(qstring_get_str(hmp.outbuf));
} else {
output = g_strdup("");
}
out:
- qemu_chr_close_mem(hmp.chr);
+ QDECREF(hmp.outbuf);
return output;
}
} else {
help_cmd_dump(mon, mon_cmds, "", name);
if (name && !strcmp(name, "log")) {
- const CPULogItem *item;
+ const QEMULogItem *item;
monitor_printf(mon, "Log items (comma separated):\n");
monitor_printf(mon, "%-10s %s\n", "none", "remove all logs");
- for(item = cpu_log_items; item->mask != 0; item++) {
+ for (item = qemu_log_items; item->mask != 0; item++) {
monitor_printf(mon, "%-10s %s\n", item->name, item->help);
}
}
{
const char *tp_name = qdict_get_str(qdict, "name");
bool new_state = qdict_get_bool(qdict, "option");
- int ret = trace_event_set_state(tp_name, new_state);
- if (!ret) {
+ bool found = false;
+ TraceEvent *ev = NULL;
+ while ((ev = trace_event_pattern(tp_name, ev)) != NULL) {
+ found = true;
+ if (!trace_event_get_state_static(ev)) {
+ monitor_printf(mon, "event \"%s\" is not traceable\n", tp_name);
+ } else {
+ trace_event_set_state_dynamic(ev, new_state);
+ }
+ }
+ if (!trace_event_is_pattern(tp_name) && !found) {
monitor_printf(mon, "unknown event name \"%s\"\n", tp_name);
}
}
}
}
-static void do_info(Monitor *mon, const QDict *qdict)
+static void do_info_help(Monitor *mon, const QDict *qdict)
{
- const mon_cmd_t *cmd;
- const char *item = qdict_get_try_str(qdict, "item");
-
- if (!item) {
- goto help;
- }
-
- for (cmd = info_cmds; cmd->name != NULL; cmd++) {
- if (compare_cmd(item, cmd->name))
- break;
- }
-
- if (cmd->name == NULL) {
- goto help;
- }
-
- cmd->mhandler.info(mon);
- return;
-
-help:
help_cmd(mon, "info");
}
/* set the current CPU defined by the user */
int monitor_set_cpu(int cpu_index)
{
- CPUArchState *env;
+ CPUState *cpu;
- for(env = first_cpu; env != NULL; env = env->next_cpu) {
- if (env->cpu_index == cpu_index) {
- cur_mon->mon_cpu = env;
- return 0;
- }
+ cpu = qemu_get_cpu(cpu_index);
+ if (cpu == NULL) {
+ return -1;
}
- return -1;
+ cur_mon->mon_cpu = cpu->env_ptr;
+ return 0;
}
static CPUArchState *mon_get_cpu(void)
int monitor_get_cpu_index(void)
{
- return mon_get_cpu()->cpu_index;
+ CPUState *cpu = ENV_GET_CPU(mon_get_cpu());
+ return cpu->cpu_index;
}
-static void do_info_registers(Monitor *mon)
+static void do_info_registers(Monitor *mon, const QDict *qdict)
{
CPUArchState *env;
env = mon_get_cpu();
cpu_dump_state(env, (FILE *)mon, monitor_fprintf, CPU_DUMP_FPU);
}
-static void do_info_jit(Monitor *mon)
+static void do_info_jit(Monitor *mon, const QDict *qdict)
{
dump_exec_info((FILE *)mon, monitor_fprintf);
}
-static void do_info_history(Monitor *mon)
+static void do_info_history(Monitor *mon, const QDict *qdict)
{
int i;
const char *str;
#if defined(TARGET_PPC)
/* XXX: not implemented in other targets */
-static void do_info_cpu_stats(Monitor *mon)
+static void do_info_cpu_stats(Monitor *mon, const QDict *qdict)
{
CPUArchState *env;
}
#endif
-static void do_trace_print_events(Monitor *mon)
+static void do_trace_print_events(Monitor *mon, const QDict *qdict)
{
trace_print_events((FILE *)mon, &monitor_fprintf);
}
static void do_logfile(Monitor *mon, const QDict *qdict)
{
- cpu_set_log_filename(qdict_get_str(qdict, "filename"));
+ qemu_set_log_filename(qdict_get_str(qdict, "filename"));
}
static void do_log(Monitor *mon, const QDict *qdict)
if (!strcmp(items, "none")) {
mask = 0;
} else {
- mask = cpu_str_to_log_mask(items);
+ mask = qemu_str_to_log_mask(items);
if (!mask) {
help_cmd(mon, "log");
return;
}
}
- cpu_set_log(mask);
+ qemu_set_log(mask);
}
static void do_singlestep(Monitor *mon, const QDict *qdict)
}
#endif
-static void tlb_info(Monitor *mon)
+static void tlb_info(Monitor *mon, const QDict *qdict)
{
CPUArchState *env;
}
#endif
-static void mem_info(Monitor *mon)
+static void mem_info(Monitor *mon, const QDict *qdict)
{
CPUArchState *env;
tlb->d, tlb->wt);
}
-static void tlb_info(Monitor *mon)
+static void tlb_info(Monitor *mon, const QDict *qdict)
{
CPUArchState *env = mon_get_cpu();
int i;
#endif
#if defined(TARGET_SPARC) || defined(TARGET_PPC) || defined(TARGET_XTENSA)
-static void tlb_info(Monitor *mon)
+static void tlb_info(Monitor *mon, const QDict *qdict)
{
CPUArchState *env1 = mon_get_cpu();
}
#endif
-static void do_info_mtree(Monitor *mon)
+static void do_info_mtree(Monitor *mon, const QDict *qdict)
{
mtree_info((fprintf_function)monitor_printf, mon);
}
-static void do_info_numa(Monitor *mon)
+static void do_info_numa(Monitor *mon, const QDict *qdict)
{
int i;
CPUArchState *env;
+ CPUState *cpu;
monitor_printf(mon, "%d nodes\n", nb_numa_nodes);
for (i = 0; i < nb_numa_nodes; i++) {
monitor_printf(mon, "node %d cpus:", i);
for (env = first_cpu; env != NULL; env = env->next_cpu) {
- if (env->numa_node == i) {
- monitor_printf(mon, " %d", env->cpu_index);
+ cpu = ENV_GET_CPU(env);
+ if (cpu->numa_node == i) {
+ monitor_printf(mon, " %d", cpu->cpu_index);
}
}
monitor_printf(mon, "\n");
int64_t qemu_time;
int64_t dev_time;
-static void do_info_profile(Monitor *mon)
+static void do_info_profile(Monitor *mon, const QDict *qdict)
{
int64_t total;
total = qemu_time;
dev_time = 0;
}
#else
-static void do_info_profile(Monitor *mon)
+static void do_info_profile(Monitor *mon, const QDict *qdict)
{
monitor_printf(mon, "Internal profiler not compiled\n");
}
/* Capture support */
static QLIST_HEAD (capture_list_head, CaptureState) capture_head;
-static void do_info_capture(Monitor *mon)
+static void do_info_capture(Monitor *mon, const QDict *qdict)
{
int i;
CaptureState *s;
}
}
-#ifdef HAS_AUDIO
static void do_stop_capture(Monitor *mon, const QDict *qdict)
{
int i;
}
QLIST_INSERT_HEAD (&capture_head, s, entries);
}
-#endif
static qemu_acl *find_acl(Monitor *mon, const char *name)
{
{
X86CPU *cpu;
CPUX86State *cenv;
+ CPUState *cs;
int cpu_index = qdict_get_int(qdict, "cpu_index");
int bank = qdict_get_int(qdict, "bank");
uint64_t status = qdict_get_int(qdict, "status");
}
for (cenv = first_cpu; cenv != NULL; cenv = cenv->next_cpu) {
cpu = x86_env_get_cpu(cenv);
- if (cenv->cpu_index == cpu_index) {
+ cs = CPU(cpu);
+ if (cs->cpu_index == cpu_index) {
cpu_x86_inject_mce(mon, cpu, bank, status, mcg_status, addr, misc,
flags);
break;
return fd;
}
-/* mon_cmds and info_cmds would be sorted at runtime */
-static mon_cmd_t mon_cmds[] = {
-#include "hmp-commands.h"
- { NULL, NULL, },
-};
-
/* Please update hmp-commands.hx when adding or changing commands */
static mon_cmd_t info_cmds[] = {
{
.args_type = "",
.params = "",
.help = "show the version of QEMU",
- .mhandler.info = hmp_info_version,
+ .mhandler.cmd = hmp_info_version,
},
{
.name = "network",
.args_type = "",
.params = "",
.help = "show the network state",
- .mhandler.info = do_info_network,
+ .mhandler.cmd = do_info_network,
},
{
.name = "chardev",
.args_type = "",
.params = "",
.help = "show the character devices",
- .mhandler.info = hmp_info_chardev,
+ .mhandler.cmd = hmp_info_chardev,
},
{
.name = "block",
.args_type = "",
.params = "",
.help = "show the block devices",
- .mhandler.info = hmp_info_block,
+ .mhandler.cmd = hmp_info_block,
},
{
.name = "blockstats",
.args_type = "",
.params = "",
.help = "show block device statistics",
- .mhandler.info = hmp_info_blockstats,
+ .mhandler.cmd = hmp_info_blockstats,
},
{
.name = "block-jobs",
.args_type = "",
.params = "",
.help = "show progress of ongoing block device operations",
- .mhandler.info = hmp_info_block_jobs,
+ .mhandler.cmd = hmp_info_block_jobs,
},
{
.name = "registers",
.args_type = "",
.params = "",
.help = "show the cpu registers",
- .mhandler.info = do_info_registers,
+ .mhandler.cmd = do_info_registers,
},
{
.name = "cpus",
.args_type = "",
.params = "",
.help = "show infos for each CPU",
- .mhandler.info = hmp_info_cpus,
+ .mhandler.cmd = hmp_info_cpus,
},
{
.name = "history",
.args_type = "",
.params = "",
.help = "show the command line history",
- .mhandler.info = do_info_history,
+ .mhandler.cmd = do_info_history,
},
#if defined(TARGET_I386) || defined(TARGET_PPC) || defined(TARGET_MIPS) || \
defined(TARGET_LM32) || (defined(TARGET_SPARC) && !defined(TARGET_SPARC64))
.params = "",
.help = "show the interrupts statistics (if available)",
#ifdef TARGET_SPARC
- .mhandler.info = sun4m_irq_info,
+ .mhandler.cmd = sun4m_irq_info,
#elif defined(TARGET_LM32)
- .mhandler.info = lm32_irq_info,
+ .mhandler.cmd = lm32_irq_info,
#else
- .mhandler.info = irq_info,
+ .mhandler.cmd = irq_info,
#endif
},
{
.params = "",
.help = "show i8259 (PIC) state",
#ifdef TARGET_SPARC
- .mhandler.info = sun4m_pic_info,
+ .mhandler.cmd = sun4m_pic_info,
#elif defined(TARGET_LM32)
- .mhandler.info = lm32_do_pic_info,
+ .mhandler.cmd = lm32_do_pic_info,
#else
- .mhandler.info = pic_info,
+ .mhandler.cmd = pic_info,
#endif
},
#endif
.args_type = "",
.params = "",
.help = "show PCI info",
- .mhandler.info = hmp_info_pci,
+ .mhandler.cmd = hmp_info_pci,
},
#if defined(TARGET_I386) || defined(TARGET_SH4) || defined(TARGET_SPARC) || \
defined(TARGET_PPC) || defined(TARGET_XTENSA)
.args_type = "",
.params = "",
.help = "show virtual to physical memory mappings",
- .mhandler.info = tlb_info,
+ .mhandler.cmd = tlb_info,
},
#endif
#if defined(TARGET_I386)
.args_type = "",
.params = "",
.help = "show the active virtual memory mappings",
- .mhandler.info = mem_info,
+ .mhandler.cmd = mem_info,
},
#endif
{
.args_type = "",
.params = "",
.help = "show memory tree",
- .mhandler.info = do_info_mtree,
+ .mhandler.cmd = do_info_mtree,
},
{
.name = "jit",
.args_type = "",
.params = "",
.help = "show dynamic compiler info",
- .mhandler.info = do_info_jit,
+ .mhandler.cmd = do_info_jit,
},
{
.name = "kvm",
.args_type = "",
.params = "",
.help = "show KVM information",
- .mhandler.info = hmp_info_kvm,
+ .mhandler.cmd = hmp_info_kvm,
},
{
.name = "numa",
.args_type = "",
.params = "",
.help = "show NUMA information",
- .mhandler.info = do_info_numa,
+ .mhandler.cmd = do_info_numa,
},
{
.name = "usb",
.args_type = "",
.params = "",
.help = "show guest USB devices",
- .mhandler.info = usb_info,
+ .mhandler.cmd = usb_info,
},
{
.name = "usbhost",
.args_type = "",
.params = "",
.help = "show host USB devices",
- .mhandler.info = usb_host_info,
+ .mhandler.cmd = usb_host_info,
},
{
.name = "profile",
.args_type = "",
.params = "",
.help = "show profiling information",
- .mhandler.info = do_info_profile,
+ .mhandler.cmd = do_info_profile,
},
{
.name = "capture",
.args_type = "",
.params = "",
.help = "show capture information",
- .mhandler.info = do_info_capture,
+ .mhandler.cmd = do_info_capture,
},
{
.name = "snapshots",
.args_type = "",
.params = "",
.help = "show the currently saved VM snapshots",
- .mhandler.info = do_info_snapshots,
+ .mhandler.cmd = do_info_snapshots,
},
{
.name = "status",
.args_type = "",
.params = "",
.help = "show the current VM status (running|paused)",
- .mhandler.info = hmp_info_status,
+ .mhandler.cmd = hmp_info_status,
},
{
.name = "pcmcia",
.args_type = "",
.params = "",
.help = "show guest PCMCIA status",
- .mhandler.info = pcmcia_info,
+ .mhandler.cmd = pcmcia_info,
},
{
.name = "mice",
.args_type = "",
.params = "",
.help = "show which guest mouse is receiving events",
- .mhandler.info = hmp_info_mice,
+ .mhandler.cmd = hmp_info_mice,
},
{
.name = "vnc",
.args_type = "",
.params = "",
.help = "show the vnc server status",
- .mhandler.info = hmp_info_vnc,
+ .mhandler.cmd = hmp_info_vnc,
},
#if defined(CONFIG_SPICE)
{
.args_type = "",
.params = "",
.help = "show the spice server status",
- .mhandler.info = hmp_info_spice,
+ .mhandler.cmd = hmp_info_spice,
},
#endif
{
.args_type = "",
.params = "",
.help = "show the current VM name",
- .mhandler.info = hmp_info_name,
+ .mhandler.cmd = hmp_info_name,
},
{
.name = "uuid",
.args_type = "",
.params = "",
.help = "show the current VM UUID",
- .mhandler.info = hmp_info_uuid,
+ .mhandler.cmd = hmp_info_uuid,
},
#if defined(TARGET_PPC)
{
.args_type = "",
.params = "",
.help = "show CPU statistics",
- .mhandler.info = do_info_cpu_stats,
+ .mhandler.cmd = do_info_cpu_stats,
},
#endif
#if defined(CONFIG_SLIRP)
.args_type = "",
.params = "",
.help = "show user network stack connection states",
- .mhandler.info = do_info_usernet,
+ .mhandler.cmd = do_info_usernet,
},
#endif
{
.args_type = "",
.params = "",
.help = "show migration status",
- .mhandler.info = hmp_info_migrate,
+ .mhandler.cmd = hmp_info_migrate,
},
{
.name = "migrate_capabilities",
.args_type = "",
.params = "",
.help = "show current migration capabilities",
- .mhandler.info = hmp_info_migrate_capabilities,
+ .mhandler.cmd = hmp_info_migrate_capabilities,
},
{
.name = "migrate_cache_size",
.args_type = "",
.params = "",
.help = "show current migration xbzrle cache size",
- .mhandler.info = hmp_info_migrate_cache_size,
+ .mhandler.cmd = hmp_info_migrate_cache_size,
},
{
.name = "balloon",
.args_type = "",
.params = "",
.help = "show balloon information",
- .mhandler.info = hmp_info_balloon,
+ .mhandler.cmd = hmp_info_balloon,
},
{
.name = "qtree",
.args_type = "",
.params = "",
.help = "show device tree",
- .mhandler.info = do_info_qtree,
+ .mhandler.cmd = do_info_qtree,
},
{
.name = "qdm",
.args_type = "",
.params = "",
.help = "show qdev device model list",
- .mhandler.info = do_info_qdm,
+ .mhandler.cmd = do_info_qdm,
},
{
.name = "roms",
.args_type = "",
.params = "",
.help = "show roms",
- .mhandler.info = do_info_roms,
+ .mhandler.cmd = do_info_roms,
},
{
.name = "trace-events",
.args_type = "",
.params = "",
.help = "show available trace-events & their state",
- .mhandler.info = do_trace_print_events,
+ .mhandler.cmd = do_trace_print_events,
+ },
+ {
+ .name = "tpm",
+ .args_type = "",
+ .params = "",
+ .help = "show the TPM device",
+ .mhandler.cmd = hmp_info_tpm,
},
{
.name = NULL,
},
};
+/* mon_cmds and info_cmds would be sorted at runtime */
+static mon_cmd_t mon_cmds[] = {
+#include "hmp-commands.h"
+ { NULL, NULL, },
+};
+
static const mon_cmd_t qmp_cmds[] = {
#include "qmp-commands-old.h"
{ /* NULL */ },
/*******************************************************************/
static const char *pch;
-static jmp_buf expr_env;
+static sigjmp_buf expr_env;
#define MD_TLONG 0
#define MD_I32 1
{ "xer", 0, &monitor_get_xer, },
{ "tbu", 0, &monitor_get_tbu, },
{ "tbl", 0, &monitor_get_tbl, },
-#if defined(TARGET_PPC64)
- /* Address space register */
- { "asr", offsetof(CPUPPCState, asr) },
-#endif
/* Segment registers */
{ "sdr1", offsetof(CPUPPCState, spr[SPR_SDR1]) },
{ "sr0", offsetof(CPUPPCState, sr[0]) },
static void expr_error(Monitor *mon, const char *msg)
{
monitor_printf(mon, "%s\n", msg);
- longjmp(expr_env, 1);
+ siglongjmp(expr_env, 1);
}
/* return 0 if OK, -1 if not found */
static int get_expr(Monitor *mon, int64_t *pval, const char **pp)
{
pch = *pp;
- if (setjmp(expr_env)) {
+ if (sigsetjmp(expr_env, 0)) {
*pp = pch;
return -1;
}
return NULL;
}
-static const mon_cmd_t *monitor_find_command(const char *cmdname)
-{
- return search_dispatch_table(mon_cmds, cmdname);
-}
-
static const mon_cmd_t *qmp_find_cmd(const char *cmdname)
{
return search_dispatch_table(qmp_cmds, cmdname);
}
+/*
+ * Parse @cmdline according to command table @table.
+ * If @cmdline is blank, return NULL.
+ * If it can't be parsed, report to @mon, and return NULL.
+ * Else, insert command arguments into @qdict, and return the command.
+ * If a sub-command table exists, and if @cmdline contains an additional string
+ * for a sub-command, this function will try to search the sub-command table.
+ * If no additional string for a sub-command is present, this function will
+ * return the command found in @table.
+ * Do not assume the returned command points into @table! It doesn't
+ * when the command is a sub-command.
+ */
static const mon_cmd_t *monitor_parse_command(Monitor *mon,
const char *cmdline,
+ int start,
+ mon_cmd_t *table,
QDict *qdict)
{
const char *p, *typestr;
char *key;
#ifdef DEBUG
- monitor_printf(mon, "command='%s'\n", cmdline);
+ monitor_printf(mon, "command='%s', start='%d'\n", cmdline, start);
#endif
/* extract the command name */
- p = get_command_name(cmdline, cmdname, sizeof(cmdname));
+ p = get_command_name(cmdline + start, cmdname, sizeof(cmdname));
if (!p)
return NULL;
- cmd = monitor_find_command(cmdname);
+ cmd = search_dispatch_table(table, cmdname);
if (!cmd) {
- monitor_printf(mon, "unknown command: '%s'\n", cmdname);
+ monitor_printf(mon, "unknown command: '%.*s'\n",
+ (int)(p - cmdline), cmdline);
return NULL;
}
+ /* filter out following useless space */
+ while (qemu_isspace(*p)) {
+ p++;
+ }
+ /* search sub command */
+ if (cmd->sub_table != NULL) {
+ /* check if user set additional command */
+ if (*p == '\0') {
+ return cmd;
+ }
+ return monitor_parse_command(mon, cmdline, p - cmdline,
+ cmd->sub_table, qdict);
+ }
+
/* parse the parameters */
typestr = cmd->args_type;
for(;;) {
qdict = qdict_new();
- cmd = monitor_parse_command(mon, cmdline, qdict);
+ cmd = monitor_parse_command(mon, cmdline, 0, mon_cmds, qdict);
if (!cmd)
goto out;
}
mon = g_malloc0(sizeof(*mon));
+ mon->outbuf = qstring_new();
mon->chr = chr;
mon->flags = flags;
return monitor_read_bdrv_key_start(mon, bs, completion_cb, opaque);
}
+
+QemuOptsList qemu_mon_opts = {
+ .name = "mon",
+ .implied_opt_name = "chardev",
+ .head = QTAILQ_HEAD_INITIALIZER(qemu_mon_opts.head),
+ .desc = {
+ {
+ .name = "mode",
+ .type = QEMU_OPT_STRING,
+ },{
+ .name = "chardev",
+ .type = QEMU_OPT_STRING,
+ },{
+ .name = "default",
+ .type = QEMU_OPT_BOOL,
+ },{
+ .name = "pretty",
+ .type = QEMU_OPT_BOOL,
+ },
+ { /* end of list */ }
+ },
+};
projects / qemu.git / blobdiff