From patchwork Sat Jul 20 01:44:06 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wayne Xia X-Patchwork-Id: 260391 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id C84122C0097 for ; Sat, 20 Jul 2013 11:51:35 +1000 (EST) Received: from localhost ([::1]:49741 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1V0MKb-0001Zw-HC for incoming@patchwork.ozlabs.org; Fri, 19 Jul 2013 21:51:33 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:55719) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1V0MFe-000302-LB for qemu-devel@nongnu.org; Fri, 19 Jul 2013 21:46:28 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1V0MFd-0002fz-Hw for qemu-devel@nongnu.org; Fri, 19 Jul 2013 21:46:26 -0400 Received: from e28smtp01.in.ibm.com ([122.248.162.1]:50824) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1V0MFc-0002fr-Ul for qemu-devel@nongnu.org; Fri, 19 Jul 2013 21:46:25 -0400 Received: from /spool/local by e28smtp01.in.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Sat, 20 Jul 2013 07:08:35 +0530 Received: from d28dlp02.in.ibm.com (9.184.220.127) by e28smtp01.in.ibm.com (192.168.1.131) with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted; Sat, 20 Jul 2013 07:08:32 +0530 Received: from d28relay05.in.ibm.com (d28relay05.in.ibm.com [9.184.220.62]) by d28dlp02.in.ibm.com (Postfix) with ESMTP id D8C5C3940053 for ; Sat, 20 Jul 2013 07:16:14 +0530 (IST) Received: from d28av01.in.ibm.com (d28av01.in.ibm.com [9.184.220.63]) by d28relay05.in.ibm.com (8.13.8/8.13.8/NCO v10.0) with ESMTP id r6K1kFXo32964836 for ; Sat, 20 Jul 2013 07:16:15 +0530 Received: from d28av01.in.ibm.com (loopback [127.0.0.1]) by d28av01.in.ibm.com (8.14.4/8.13.1/NCO v10.0 AVout) with ESMTP id r6K1kHRV021816 for ; Sat, 20 Jul 2013 01:46:17 GMT Received: from RH63Wenchao ([9.77.181.206]) by d28av01.in.ibm.com (8.14.4/8.13.1/NCO v10.0 AVin) with ESMTP id r6K1iXRq018239; Sat, 20 Jul 2013 01:46:16 GMT From: Wenchao Xia To: qemu-devel@nongnu.org Date: Sat, 20 Jul 2013 09:44:06 +0800 Message-Id: <1374284656-12025-5-git-send-email-xiawenc@linux.vnet.ibm.com> X-Mailer: git-send-email 1.7.1 In-Reply-To: <1374284656-12025-1-git-send-email-xiawenc@linux.vnet.ibm.com> References: <1374284656-12025-1-git-send-email-xiawenc@linux.vnet.ibm.com> X-TM-AS-MML: No X-Content-Scanned: Fidelis XPS MAILER x-cbid: 13072001-4790-0000-0000-0000095E96DC X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.4.x-2.6.x [generic] X-Received-From: 122.248.162.1 Cc: pbonzini@redhat.com, Wenchao Xia , armbru@redhat.com, lcapitulino@redhat.com Subject: [Qemu-devel] [PATCH V7 04/13] monitor: avoid use of global *cur_mon in monitor_find_completion() X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Parameter *mon is added, and local variable *mon added in previous patch is removed. The caller readline_completion(), pass rs->mon as value, which should be initialized in readline_init() called by monitor_init(). Signed-off-by: Wenchao Xia Reviewed-by: Eric Blake --- include/monitor/readline.h | 3 ++- monitor.c | 18 +++++++++--------- readline.c | 2 +- 3 files changed, 12 insertions(+), 11 deletions(-) diff --git a/include/monitor/readline.h b/include/monitor/readline.h index fc9806e..0faf6e1 100644 --- a/include/monitor/readline.h +++ b/include/monitor/readline.h @@ -8,7 +8,8 @@ #define READLINE_MAX_COMPLETIONS 256 typedef void ReadLineFunc(Monitor *mon, const char *str, void *opaque); -typedef void ReadLineCompletionFunc(const char *cmdline); +typedef void ReadLineCompletionFunc(Monitor *mon, + const char *cmdline); typedef struct ReadLineState { char cmd_buf[READLINE_CMD_BUF_SIZE + 1]; diff --git a/monitor.c b/monitor.c index 10ebabc..3146820 100644 --- a/monitor.c +++ b/monitor.c @@ -4136,20 +4136,20 @@ static const char *next_arg_type(const char *typestr) return (p != NULL ? ++p : typestr); } -static void monitor_find_completion(const char *cmdline) +static void monitor_find_completion(Monitor *mon, + const char *cmdline) { const char *cmdname; char *args[MAX_ARGS]; int nb_args, i, len; const char *ptype, *str; const mon_cmd_t *cmd; - Monitor *mon = cur_mon; MonitorBlockComplete mbs; parse_cmdline(cmdline, &nb_args, args); #ifdef DEBUG_COMPLETION - for(i = 0; i < nb_args; i++) { - monitor_printf(cur_mon, "arg%d = '%s'\n", i, (char *)args[i]); + for (i = 0; i < nb_args; i++) { + monitor_printf(mon, "arg%d = '%s'\n", i, args[i]); } #endif @@ -4168,7 +4168,7 @@ static void monitor_find_completion(const char *cmdline) cmdname = ""; else cmdname = args[0]; - readline_set_completion_index(cur_mon->rs, strlen(cmdname)); + readline_set_completion_index(mon->rs, strlen(cmdname)); for(cmd = mon_cmds; cmd->name != NULL; cmd++) { cmd_completion(mon, cmdname, cmd->name); } @@ -4198,7 +4198,7 @@ static void monitor_find_completion(const char *cmdline) switch(*ptype) { case 'F': /* file completion */ - readline_set_completion_index(cur_mon->rs, strlen(str)); + readline_set_completion_index(mon->rs, strlen(str)); file_completion(mon, str); break; case 'B': @@ -4211,7 +4211,7 @@ static void monitor_find_completion(const char *cmdline) case 's': /* XXX: more generic ? */ if (!strcmp(cmd->name, "info")) { - readline_set_completion_index(cur_mon->rs, strlen(str)); + readline_set_completion_index(mon->rs, strlen(str)); for(cmd = info_cmds; cmd->name != NULL; cmd++) { cmd_completion(mon, str, cmd->name); } @@ -4219,12 +4219,12 @@ static void monitor_find_completion(const char *cmdline) char *sep = strrchr(str, '-'); if (sep) str = sep + 1; - readline_set_completion_index(cur_mon->rs, strlen(str)); + readline_set_completion_index(mon->rs, strlen(str)); for (i = 0; i < Q_KEY_CODE_MAX; i++) { cmd_completion(mon, str, QKeyCode_lookup[i]); } } else if (!strcmp(cmd->name, "help|?")) { - readline_set_completion_index(cur_mon->rs, strlen(str)); + readline_set_completion_index(mon->rs, strlen(str)); for (cmd = mon_cmds; cmd->name != NULL; cmd++) { cmd_completion(mon, str, cmd->name); } diff --git a/readline.c b/readline.c index 1c0f7ee..c91b324 100644 --- a/readline.c +++ b/readline.c @@ -285,7 +285,7 @@ static void readline_completion(ReadLineState *rs) cmdline = g_malloc(rs->cmd_buf_index + 1); memcpy(cmdline, rs->cmd_buf, rs->cmd_buf_index); cmdline[rs->cmd_buf_index] = '\0'; - rs->completion_finder(cmdline); + rs->completion_finder(rs->mon, cmdline); g_free(cmdline); /* no completion found */