[Qemu-devel] [PATCH v2 10/26] monitor: Extract a couple of function to monitor-system.c

[Benoît Canet]

The extracted function are help_cmd, do_help_cmd, do_trace_event_set_state,
and do_trace_file.

Signed-off-by: Benoît Canet <address@hidden>
---
 monitor-system.c | 121 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 monitor.c        | 121 -------------------------------------------------------
 2 files changed, 121 insertions(+), 121 deletions(-)

diff --git a/monitor-system.c b/monitor-system.c
index 90758db..e725a42 100644
--- a/monitor-system.c
+++ b/monitor-system.c
@@ -110,3 +110,124 @@ out:
     monitor_data_destroy(&hmp);
     return output;
 }
+
+static void help_cmd_dump_one(Monitor *mon,
+                              const MonitorCommand *cmd,
+                              char **prefix_args,
+                              int prefix_args_nb)
+{
+    int i;
+
+    for (i = 0; i < prefix_args_nb; i++) {
+        monitor_printf(mon, "%s ", prefix_args[i]);
+    }
+    monitor_printf(mon, "%s %s -- %s\n", cmd->name, cmd->params, cmd->help);
+}
+
+/* @address@hidden is the valid command need to find in @cmds */
+static void help_cmd_dump(Monitor *mon, const MonitorCommand *cmds,
+                          char **args, int nb_args, int arg_index)
+{
+    const MonitorCommand *cmd;
+
+    /* No valid arg need to compare with, dump all in *cmds */
+    if (arg_index >= nb_args) {
+        for (cmd = cmds; cmd->name != NULL; cmd++) {
+            help_cmd_dump_one(mon, cmd, args, arg_index);
+        }
+        return;
+    }
+
+    /* Find one entry to dump */
+    for (cmd = cmds; cmd->name != NULL; cmd++) {
+        if (compare_cmd(args[arg_index], cmd->name)) {
+            if (cmd->sub_table) {
+                /* continue with next arg */
+                help_cmd_dump(mon, cmd->sub_table,
+                              args, nb_args, arg_index + 1);
+            } else {
+                help_cmd_dump_one(mon, cmd, args, arg_index);
+            }
+            break;
+        }
+    }
+}
+
+void help_cmd(Monitor *mon, const char *name)
+{
+    char *args[MAX_ARGS];
+    int nb_args = 0;
+
+    /* 1. parse user input */
+    if (name) {
+        /* special case for log, directly dump and return */
+        if (!strcmp(name, "log")) {
+            const QEMULogItem *item;
+            monitor_printf(mon, "Log items (comma separated):\n");
+            monitor_printf(mon, "%-10s %s\n", "none", "remove all logs");
+            for (item = qemu_log_items; item->mask != 0; item++) {
+                monitor_printf(mon, "%-10s %s\n", item->name, item->help);
+            }
+            return;
+        }
+
+        if (parse_cmdline(name, &nb_args, args) < 0) {
+            return;
+        }
+    }
+
+    /* 2. dump the contents according to parsed args */
+    help_cmd_dump(mon, mon->cmd_table, args, nb_args, 0);
+
+    free_cmdline_args(args, nb_args);
+}
+
+void do_help_cmd(Monitor *mon, const QDict *qdict)
+{
+    help_cmd(mon, qdict_get_try_str(qdict, "name"));
+}
+
+void do_trace_event_set_state(Monitor *mon, const QDict *qdict)
+{
+    const char *tp_name = qdict_get_str(qdict, "name");
+    bool new_state = qdict_get_bool(qdict, "option");
+
+    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);
+    }
+}
+
+#ifdef CONFIG_TRACE_SIMPLE
+void do_trace_file(Monitor *mon, const QDict *qdict)
+{
+    const char *op = qdict_get_try_str(qdict, "op");
+    const char *arg = qdict_get_try_str(qdict, "arg");
+
+    if (!op) {
+        st_print_trace_file_status((FILE *)mon, &monitor_fprintf);
+    } else if (!strcmp(op, "on")) {
+        st_set_trace_file_enabled(true);
+    } else if (!strcmp(op, "off")) {
+        st_set_trace_file_enabled(false);
+    } else if (!strcmp(op, "flush")) {
+        st_flush_trace_buffer();
+    } else if (!strcmp(op, "set")) {
+        if (arg) {
+            st_set_trace_file(arg);
+        }
+    } else {
+        monitor_printf(mon, "unexpected argument \"%s\"\n", op);
+        help_cmd(mon, "trace-file");
+    }
+}
+#endif
diff --git a/monitor.c b/monitor.c
index 12ec622..a807ff9 100644
--- a/monitor.c
+++ b/monitor.c
@@ -698,127 +698,6 @@ int parse_cmdline(const char *cmdline, int *pnb_args, 
char **args)
     return -1;
 }
 
-static void help_cmd_dump_one(Monitor *mon,
-                              const MonitorCommand *cmd,
-                              char **prefix_args,
-                              int prefix_args_nb)
-{
-    int i;
-
-    for (i = 0; i < prefix_args_nb; i++) {
-        monitor_printf(mon, "%s ", prefix_args[i]);
-    }
-    monitor_printf(mon, "%s %s -- %s\n", cmd->name, cmd->params, cmd->help);
-}
-
-/* @address@hidden is the valid command need to find in @cmds */
-static void help_cmd_dump(Monitor *mon, const MonitorCommand *cmds,
-                          char **args, int nb_args, int arg_index)
-{
-    const MonitorCommand *cmd;
-
-    /* No valid arg need to compare with, dump all in *cmds */
-    if (arg_index >= nb_args) {
-        for (cmd = cmds; cmd->name != NULL; cmd++) {
-            help_cmd_dump_one(mon, cmd, args, arg_index);
-        }
-        return;
-    }
-
-    /* Find one entry to dump */
-    for (cmd = cmds; cmd->name != NULL; cmd++) {
-        if (compare_cmd(args[arg_index], cmd->name)) {
-            if (cmd->sub_table) {
-                /* continue with next arg */
-                help_cmd_dump(mon, cmd->sub_table,
-                              args, nb_args, arg_index + 1);
-            } else {
-                help_cmd_dump_one(mon, cmd, args, arg_index);
-            }
-            break;
-        }
-    }
-}
-
-void help_cmd(Monitor *mon, const char *name)
-{
-    char *args[MAX_ARGS];
-    int nb_args = 0;
-
-    /* 1. parse user input */
-    if (name) {
-        /* special case for log, directly dump and return */
-        if (!strcmp(name, "log")) {
-            const QEMULogItem *item;
-            monitor_printf(mon, "Log items (comma separated):\n");
-            monitor_printf(mon, "%-10s %s\n", "none", "remove all logs");
-            for (item = qemu_log_items; item->mask != 0; item++) {
-                monitor_printf(mon, "%-10s %s\n", item->name, item->help);
-            }
-            return;
-        }
-
-        if (parse_cmdline(name, &nb_args, args) < 0) {
-            return;
-        }
-    }
-
-    /* 2. dump the contents according to parsed args */
-    help_cmd_dump(mon, mon->cmd_table, args, nb_args, 0);
-
-    free_cmdline_args(args, nb_args);
-}
-
-void do_help_cmd(Monitor *mon, const QDict *qdict)
-{
-    help_cmd(mon, qdict_get_try_str(qdict, "name"));
-}
-
-void do_trace_event_set_state(Monitor *mon, const QDict *qdict)
-{
-    const char *tp_name = qdict_get_str(qdict, "name");
-    bool new_state = qdict_get_bool(qdict, "option");
-
-    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);
-    }
-}
-
-#ifdef CONFIG_TRACE_SIMPLE
-void do_trace_file(Monitor *mon, const QDict *qdict)
-{
-    const char *op = qdict_get_try_str(qdict, "op");
-    const char *arg = qdict_get_try_str(qdict, "arg");
-
-    if (!op) {
-        st_print_trace_file_status((FILE *)mon, &monitor_fprintf);
-    } else if (!strcmp(op, "on")) {
-        st_set_trace_file_enabled(true);
-    } else if (!strcmp(op, "off")) {
-        st_set_trace_file_enabled(false);
-    } else if (!strcmp(op, "flush")) {
-        st_flush_trace_buffer();
-    } else if (!strcmp(op, "set")) {
-        if (arg) {
-            st_set_trace_file(arg);
-        }
-    } else {
-        monitor_printf(mon, "unexpected argument \"%s\"\n", op);
-        help_cmd(mon, "trace-file");
-    }
-}
-#endif
-
 static void user_monitor_complete(void *opaque, QObject *ret_data)
 {
     MonitorCompletionData *data = (MonitorCompletionData *)opaque; 
-- 
2.1.0.rc1