f9429c6790
This provides a foundation on which to convert simple HMP commands to use QMP. The QMP implementation will generate formatted text targeted for human consumption, returning it in the HumanReadableText data type. The HMP command handler will simply print out the formatted string within the HumanReadableText data type. Since this will be an entirely formulaic action in the case of HMP commands taking no arguments, a custom command handler is provided. Thus instead of registering a 'cmd' callback for the HMP command, a 'cmd_info_hrt' callback is provided, which will simply be a pointer to the QMP implementation. Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
60 lines
2.1 KiB
C
60 lines
2.1 KiB
C
#ifndef MONITOR_H
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#define MONITOR_H
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#include "block/block.h"
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#include "qapi/qapi-types-misc.h"
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#include "qemu/readline.h"
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#include "exec/hwaddr.h"
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typedef struct MonitorHMP MonitorHMP;
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typedef struct MonitorOptions MonitorOptions;
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#define QMP_REQ_QUEUE_LEN_MAX 8
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extern QemuOptsList qemu_mon_opts;
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Monitor *monitor_cur(void);
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Monitor *monitor_set_cur(Coroutine *co, Monitor *mon);
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bool monitor_cur_is_qmp(void);
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void monitor_init_globals(void);
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void monitor_init_globals_core(void);
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void monitor_init_qmp(Chardev *chr, bool pretty, Error **errp);
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void monitor_init_hmp(Chardev *chr, bool use_readline, Error **errp);
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int monitor_init(MonitorOptions *opts, bool allow_hmp, Error **errp);
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int monitor_init_opts(QemuOpts *opts, Error **errp);
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void monitor_cleanup(void);
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int monitor_suspend(Monitor *mon);
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void monitor_resume(Monitor *mon);
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int monitor_get_fd(Monitor *mon, const char *fdname, Error **errp);
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int monitor_fd_param(Monitor *mon, const char *fdname, Error **errp);
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int monitor_vprintf(Monitor *mon, const char *fmt, va_list ap)
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GCC_FMT_ATTR(2, 0);
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int monitor_printf(Monitor *mon, const char *fmt, ...) GCC_FMT_ATTR(2, 3);
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void monitor_flush(Monitor *mon);
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int monitor_set_cpu(Monitor *mon, int cpu_index);
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int monitor_get_cpu_index(Monitor *mon);
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void *gpa2hva(MemoryRegion **p_mr, hwaddr addr, uint64_t size, Error **errp);
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void monitor_read_command(MonitorHMP *mon, int show_prompt);
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int monitor_read_password(MonitorHMP *mon, ReadLineFunc *readline_func,
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void *opaque);
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AddfdInfo *monitor_fdset_add_fd(int fd, bool has_fdset_id, int64_t fdset_id,
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bool has_opaque, const char *opaque,
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Error **errp);
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int monitor_fdset_dup_fd_add(int64_t fdset_id, int flags);
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void monitor_fdset_dup_fd_remove(int dup_fd);
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int64_t monitor_fdset_dup_fd_find(int dup_fd);
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void monitor_register_hmp(const char *name, bool info,
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void (*cmd)(Monitor *mon, const QDict *qdict));
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void monitor_register_hmp_info_hrt(const char *name,
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HumanReadableText *(*handler)(Error **errp));
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#endif /* MONITOR_H */
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