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monitor: Rename HMP command type and tables

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This renames the type for HMP monitor commands and the tables holding
the commands to make clear that they are related to HMP and to allow
making them public later:

* mon_cmd_t -> HMPCommand (fixing use of a reserved name, too)
* mon_cmds -> hmp_cmds
* info_cmds -> hmp_info_cmds

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Message-Id: <20190613153405.24769-7-kwolf@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
[sortcmdlist() cleaned up to make checkpatch.pl happy]
Signed-off-by: Markus Armbruster <armbru@redhat.com>
This commit is contained in:
Kevin Wolf 2019-06-13 17:33:56 +02:00 committed by Markus Armbruster
parent 18a8887309
commit a0cd5e1c8e
2 changed files with 36 additions and 38 deletions
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2
hmp-commands.hx
View File

@ -1934,7 +1934,7 @@ ETEXI
.params = "[subcommand]",
.help = "show various information about the system state",
.cmd = hmp_info_help,
.sub_table = info_cmds,
.sub_table = hmp_info_cmds,
.flags = "p",
},

72
monitor.c
View File

@ -127,7 +127,7 @@
*
*/
typedef struct mon_cmd_t {
typedef struct HMPCommand {
const char *name;
const char *args_type;
const char *params;
@ -138,9 +138,9 @@ typedef struct mon_cmd_t {
* 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;
struct HMPCommand *sub_table;
void (*command_completion)(ReadLineState *rs, int nb_args, const char *str);
} mon_cmd_t;
} HMPCommand;
/* file descriptors passed via SCM_RIGHTS */
typedef struct mon_fd_t mon_fd_t;
@ -277,8 +277,8 @@ static QLIST_HEAD(, MonFdset) mon_fdsets;
static int mon_refcount;
static mon_cmd_t mon_cmds[];
static mon_cmd_t info_cmds[];
static HMPCommand hmp_cmds[];
static HMPCommand hmp_info_cmds[];
QmpCommandList qmp_commands, qmp_cap_negotiation_commands;
@ -933,7 +933,7 @@ static int parse_cmdline(const char *cmdline,
/*
* Can command @cmd be executed in preconfig state?
*/
static bool cmd_can_preconfig(const mon_cmd_t *cmd)
static bool cmd_can_preconfig(const HMPCommand *cmd)
{
if (!cmd->flags) {
return false;
@ -943,7 +943,7 @@ static bool cmd_can_preconfig(const mon_cmd_t *cmd)
}
static void help_cmd_dump_one(Monitor *mon,
const mon_cmd_t *cmd,
const HMPCommand *cmd,
char **prefix_args,
int prefix_args_nb)
{
@ -960,10 +960,10 @@ static void help_cmd_dump_one(Monitor *mon,
}
/* @args[@arg_index] is the valid command need to find in @cmds */
static void help_cmd_dump(Monitor *mon, const mon_cmd_t *cmds,
static void help_cmd_dump(Monitor *mon, const HMPCommand *cmds,
char **args, int nb_args, int arg_index)
{
const mon_cmd_t *cmd;
const HMPCommand *cmd;
size_t i;
/* No valid arg need to compare with, dump all in *cmds */
@ -1021,7 +1021,7 @@ static void help_cmd(Monitor *mon, const char *name)
}
/* 2. dump the contents according to parsed args */
help_cmd_dump(mon, mon_cmds, args, nb_args, 0);
help_cmd_dump(mon, hmp_cmds, args, nb_args, 0);
free_cmdline_args(args, nb_args);
}
@ -2689,13 +2689,13 @@ int monitor_fd_param(Monitor *mon, const char *fdname, Error **errp)
}
/* Please update hmp-commands.hx when adding or changing commands */
static mon_cmd_t info_cmds[] = {
static HMPCommand hmp_info_cmds[] = {
#include "hmp-commands-info.h"
{ NULL, NULL, },
};
/* mon_cmds and info_cmds would be sorted at runtime */
static mon_cmd_t mon_cmds[] = {
/* hmp_cmds and hmp_info_cmds would be sorted at runtime */
static HMPCommand hmp_cmds[] = {
#include "hmp-commands.h"
{ NULL, NULL, },
};
@ -3037,10 +3037,10 @@ static int is_valid_option(const char *c, const char *typestr)
return (typestr != NULL);
}
static const mon_cmd_t *search_dispatch_table(const mon_cmd_t *disp_table,
const char *cmdname)
static const HMPCommand *search_dispatch_table(const HMPCommand *disp_table,
const char *cmdname)
{
const mon_cmd_t *cmd;
const HMPCommand *cmd;
for (cmd = disp_table; cmd->name != NULL; cmd++) {
if (compare_cmd(cmdname, cmd->name)) {
@ -3061,14 +3061,14 @@ static const mon_cmd_t *search_dispatch_table(const mon_cmd_t *disp_table,
* Do not assume the return value points into @table! It doesn't when
* the command is found in a sub-command table.
*/
static const mon_cmd_t *monitor_parse_command(MonitorHMP *hmp_mon,
const char *cmdp_start,
const char **cmdp,
mon_cmd_t *table)
static const HMPCommand *monitor_parse_command(MonitorHMP *hmp_mon,
const char *cmdp_start,
const char **cmdp,
HMPCommand *table)
{
Monitor *mon = &hmp_mon->common;
const char *p;
const mon_cmd_t *cmd;
const HMPCommand *cmd;
char cmdname[256];
/* extract the command name */
@ -3112,7 +3112,7 @@ static const mon_cmd_t *monitor_parse_command(MonitorHMP *hmp_mon,
static QDict *monitor_parse_arguments(Monitor *mon,
const char **endp,
const mon_cmd_t *cmd)
const HMPCommand *cmd)
{
const char *typestr;
char *key;
@ -3477,12 +3477,12 @@ fail:
static void handle_hmp_command(MonitorHMP *mon, const char *cmdline)
{
QDict *qdict;
const mon_cmd_t *cmd;
const HMPCommand *cmd;
const char *cmd_start = cmdline;
trace_handle_hmp_command(mon, cmdline);
cmd = monitor_parse_command(mon, cmdline, &cmdline, mon_cmds);
cmd = monitor_parse_command(mon, cmdline, &cmdline, hmp_cmds);
if (!cmd) {
return;
}
@ -4015,14 +4015,14 @@ void loadvm_completion(ReadLineState *rs, int nb_args, const char *str)
}
static void monitor_find_completion_by_table(MonitorHMP *mon,
const mon_cmd_t *cmd_table,
const HMPCommand *cmd_table,
char **args,
int nb_args)
{
const char *cmdname;
int i;
const char *ptype, *old_ptype, *str, *name;
const mon_cmd_t *cmd;
const HMPCommand *cmd;
BlockBackend *blk = NULL;
if (nb_args <= 1) {
@ -4129,7 +4129,7 @@ static void monitor_find_completion(void *opaque,
}
/* 2. auto complete according to args */
monitor_find_completion_by_table(mon, mon_cmds, args, nb_args);
monitor_find_completion_by_table(mon, hmp_cmds, args, nb_args);
cleanup:
free_cmdline_args(args, nb_args);
@ -4529,20 +4529,18 @@ static void monitor_event(void *opaque, int event)
static int
compare_mon_cmd(const void *a, const void *b)
{
return strcmp(((const mon_cmd_t *)a)->name,
((const mon_cmd_t *)b)->name);
return strcmp(((const HMPCommand *)a)->name,
((const HMPCommand *)b)->name);
}
static void sortcmdlist(void)
{
int array_num;
int elem_size = sizeof(mon_cmd_t);
array_num = sizeof(mon_cmds)/elem_size-1;
qsort((void *)mon_cmds, array_num, elem_size, compare_mon_cmd);
array_num = sizeof(info_cmds)/elem_size-1;
qsort((void *)info_cmds, array_num, elem_size, compare_mon_cmd);
qsort(hmp_cmds, ARRAY_SIZE(hmp_cmds) - 1,
sizeof(*hmp_cmds),
compare_mon_cmd);
qsort(hmp_info_cmds, ARRAY_SIZE(hmp_info_cmds) - 1,
sizeof(*hmp_info_cmds),
compare_mon_cmd);
}
static void monitor_iothread_init(void)