* Kevin Wolf (kw...@redhat.com) wrote: > Before we can split monitor.c, we need to create a header file that > contains the common definitions that will be used by multiple source > files. > > Signed-off-by: Kevin Wolf <kw...@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilb...@redhat.com> > --- > monitor/monitor_int.h | 147 ++++++++++++++++++++++++++++++++++++++++++ > monitor/misc.c | 110 +------------------------------ > 2 files changed, 148 insertions(+), 109 deletions(-) > create mode 100644 monitor/monitor_int.h > > diff --git a/monitor/monitor_int.h b/monitor/monitor_int.h > new file mode 100644 > index 0000000000..ab87013b6f > --- /dev/null > +++ b/monitor/monitor_int.h > @@ -0,0 +1,147 @@ > +/* > + * QEMU monitor > + * > + * Copyright (c) 2003-2004 Fabrice Bellard > + * > + * Permission is hereby granted, free of charge, to any person obtaining a > copy > + * of this software and associated documentation files (the "Software"), to > deal > + * in the Software without restriction, including without limitation the > rights > + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell > + * copies of the Software, and to permit persons to whom the Software is > + * furnished to do so, subject to the following conditions: > + * > + * The above copyright notice and this permission notice shall be included in > + * all copies or substantial portions of the Software. > + * > + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR > + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, > + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL > + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER > + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING > FROM, > + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN > + * THE SOFTWARE. > + */ > + > +#ifndef MONITOR_INT_H > +#define MONITOR_INT_H > + > +#include "qemu-common.h" > +#include "monitor/monitor.h" > + > +#include "qapi/qmp/qdict.h" > +#include "qapi/qmp/json-parser.h" > +#include "qapi/qapi-commands.h" > + > +#include "qemu/readline.h" > +#include "chardev/char-fe.h" > + > +/* > + * Supported types: > + * > + * 'F' filename > + * 'B' block device name > + * 's' string (accept optional quote) > + * 'S' it just appends the rest of the string (accept optional > quote) > + * 'O' option string of the form NAME=VALUE,... > + * parsed according to QemuOptsList given by its name > + * Example: 'device:O' uses qemu_device_opts. > + * Restriction: only lists with empty desc are supported > + * TODO lift the restriction > + * 'i' 32 bit integer > + * 'l' target long (32 or 64 bit) > + * 'M' Non-negative target long (32 or 64 bit), in user mode the > + * value is multiplied by 2^20 (think Mebibyte) > + * 'o' octets (aka bytes) > + * user mode accepts an optional E, e, P, p, T, t, G, g, M, m, > + * K, k suffix, which multiplies the value by 2^60 for suffixes > E > + * and e, 2^50 for suffixes P and p, 2^40 for suffixes T and t, > + * 2^30 for suffixes G and g, 2^20 for M and m, 2^10 for K and k > + * 'T' double > + * user mode accepts an optional ms, us, ns suffix, > + * which divides the value by 1e3, 1e6, 1e9, respectively > + * '/' optional gdb-like print format (like "/10x") > + * > + * '?' optional type (for all types, except '/') > + * '.' other form of optional type (for 'i' and 'l') > + * 'b' boolean > + * user mode accepts "on" or "off" > + * '-' optional parameter (eg. '-f') > + * > + */ > + > +typedef struct mon_cmd_t { > + const char *name; > + const char *args_type; > + const char *params; > + const char *help; > + const char *flags; /* p=preconfig */ > + void (*cmd)(Monitor *mon, const QDict *qdict); > + /* @sub_table is a list of 2nd level of commands. If it does not exist, > + * cmd should be used. If it exists, sub_table[?].cmd should be > + * used, and cmd of 1st level plays the role of help function. > + */ > + struct mon_cmd_t *sub_table; > + void (*command_completion)(ReadLineState *rs, int nb_args, const char > *str); > +} mon_cmd_t; > + > +struct Monitor { > + CharBackend chr; > + int reset_seen; > + int flags; > + int suspend_cnt; /* Needs to be accessed atomically */ > + bool skip_flush; > + bool use_io_thread; > + > + gchar *mon_cpu_path; > + QTAILQ_ENTRY(Monitor) entry; > + > + /* > + * The per-monitor lock. We can't access guest memory when holding > + * the lock. > + */ > + QemuMutex mon_lock; > + > + /* > + * Members that are protected by the per-monitor lock > + */ > + QLIST_HEAD(, mon_fd_t) fds; > + QString *outbuf; > + guint out_watch; > + /* Read under either BQL or mon_lock, written with BQL+mon_lock. */ > + int mux_out; > +}; > + > +struct MonitorHMP { > + Monitor common; > + /* > + * State used only in the thread "owning" the monitor. > + * If @use_io_thread, this is @mon_iothread. > + * Else, it's the main thread. > + * These members can be safely accessed without locks. > + */ > + ReadLineState *rs; > + mon_cmd_t *cmd_table; > +}; > + > +typedef struct { > + Monitor common; > + JSONMessageParser parser; > + /* > + * When a client connects, we're in capabilities negotiation mode. > + * @commands is &qmp_cap_negotiation_commands then. When command > + * qmp_capabilities succeeds, we go into command mode, and > + * @command becomes &qmp_commands. > + */ > + QmpCommandList *commands; > + bool capab_offered[QMP_CAPABILITY__MAX]; /* capabilities offered */ > + bool capab[QMP_CAPABILITY__MAX]; /* offered and accepted */ > + /* > + * Protects qmp request/response queue. > + * Take monitor_lock first when you need both. > + */ > + QemuMutex qmp_queue_lock; > + /* Input queue that holds all the parsed QMP requests */ > + GQueue *qmp_requests; > +} MonitorQMP; > + > +#endif > diff --git a/monitor/misc.c b/monitor/misc.c > index d964dd1969..6ae7561105 100644 > --- a/monitor/misc.c > +++ b/monitor/misc.c > @@ -23,6 +23,7 @@ > */ > > #include "qemu/osdep.h" > +#include "monitor_int.h" > #include "qemu/units.h" > #include <dirent.h> > #include "cpu.h" > @@ -91,55 +92,6 @@ > #include "hw/s390x/storage-attributes.h" > #endif > > -/* > - * Supported types: > - * > - * 'F' filename > - * 'B' block device name > - * 's' string (accept optional quote) > - * 'S' it just appends the rest of the string (accept optional > quote) > - * 'O' option string of the form NAME=VALUE,... > - * parsed according to QemuOptsList given by its name > - * Example: 'device:O' uses qemu_device_opts. > - * Restriction: only lists with empty desc are supported > - * TODO lift the restriction > - * 'i' 32 bit integer > - * 'l' target long (32 or 64 bit) > - * 'M' Non-negative target long (32 or 64 bit), in user mode the > - * value is multiplied by 2^20 (think Mebibyte) > - * 'o' octets (aka bytes) > - * user mode accepts an optional E, e, P, p, T, t, G, g, M, m, > - * K, k suffix, which multiplies the value by 2^60 for suffixes > E > - * and e, 2^50 for suffixes P and p, 2^40 for suffixes T and t, > - * 2^30 for suffixes G and g, 2^20 for M and m, 2^10 for K and k > - * 'T' double > - * user mode accepts an optional ms, us, ns suffix, > - * which divides the value by 1e3, 1e6, 1e9, respectively > - * '/' optional gdb-like print format (like "/10x") > - * > - * '?' optional type (for all types, except '/') > - * '.' other form of optional type (for 'i' and 'l') > - * 'b' boolean > - * user mode accepts "on" or "off" > - * '-' optional parameter (eg. '-f') > - * > - */ > - > -typedef struct mon_cmd_t { > - const char *name; > - const char *args_type; > - const char *params; > - const char *help; > - const char *flags; /* p=preconfig */ > - void (*cmd)(Monitor *mon, const QDict *qdict); > - /* @sub_table is a list of 2nd level of commands. If it does not exist, > - * cmd should be used. If it exists, sub_table[?].cmd should be > - * used, and cmd of 1st level plays the role of help function. > - */ > - struct mon_cmd_t *sub_table; > - void (*command_completion)(ReadLineState *rs, int nb_args, const char > *str); > -} mon_cmd_t; > - > /* file descriptors passed via SCM_RIGHTS */ > typedef struct mon_fd_t mon_fd_t; > struct mon_fd_t { > @@ -182,66 +134,6 @@ typedef struct { > int64_t rate; /* Minimum time (in ns) between two events */ > } MonitorQAPIEventConf; > > -struct Monitor { > - CharBackend chr; > - int reset_seen; > - int flags; > - int suspend_cnt; /* Needs to be accessed atomically */ > - bool skip_flush; > - bool use_io_thread; > - > - gchar *mon_cpu_path; > - QTAILQ_ENTRY(Monitor) entry; > - > - /* > - * The per-monitor lock. We can't access guest memory when holding > - * the lock. > - */ > - QemuMutex mon_lock; > - > - /* > - * Members that are protected by the per-monitor lock > - */ > - QLIST_HEAD(, mon_fd_t) fds; > - QString *outbuf; > - guint out_watch; > - /* Read under either BQL or mon_lock, written with BQL+mon_lock. */ > - int mux_out; > -}; > - > -struct MonitorHMP { > - Monitor common; > - /* > - * State used only in the thread "owning" the monitor. > - * If @use_io_thread, this is @mon_iothread. > - * Else, it's the main thread. > - * These members can be safely accessed without locks. > - */ > - ReadLineState *rs; > - mon_cmd_t *cmd_table; > -}; > - > -typedef struct { > - Monitor common; > - JSONMessageParser parser; > - /* > - * When a client connects, we're in capabilities negotiation mode. > - * @commands is &qmp_cap_negotiation_commands then. When command > - * qmp_capabilities succeeds, we go into command mode, and > - * @command becomes &qmp_commands. > - */ > - QmpCommandList *commands; > - bool capab_offered[QMP_CAPABILITY__MAX]; /* capabilities offered */ > - bool capab[QMP_CAPABILITY__MAX]; /* offered and accepted */ > - /* > - * Protects qmp request/response queue. > - * Take monitor_lock first when you need both. > - */ > - QemuMutex qmp_queue_lock; > - /* Input queue that holds all the parsed QMP requests */ > - GQueue *qmp_requests; > -} MonitorQMP; > - > /* Shared monitor I/O thread */ > IOThread *mon_iothread; > > -- > 2.20.1 > -- Dr. David Alan Gilbert / dgilb...@redhat.com / Manchester, UK