From patchwork Wed Aug 30 09:37:50 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Marc-Andr=C3=A9_Lureau?= X-Patchwork-Id: 1827681 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=POiUu9xJ; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=patchwork.ozlabs.org) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4RbK633jqDz1yfX for ; Wed, 30 Aug 2023 19:40:27 +1000 (AEST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qbHg6-0001Tx-KR; Wed, 30 Aug 2023 05:39:58 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qbHg4-0001JS-7d for qemu-devel@nongnu.org; Wed, 30 Aug 2023 05:39:56 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qbHg1-0000yg-Oa for qemu-devel@nongnu.org; Wed, 30 Aug 2023 05:39:56 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1693388393; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=EIie1hpxepfdzgYXnssJ1FtdBJvj090cN1kuFa3cINw=; b=POiUu9xJE9+4XrkEpuR2YSF5CeKJXuHcAlgUQN/5kAlDe1IOqPzPQyECFdAWVdgFIEyc33 ltsXxcB2pbJkB4U/tmcFDJVU3lAXF3nUEn8mzgqx0TMWaj9t/drcG1JKfEyJepYC4WTywv 5Z3dPhZqD8vYDFT6tOzrqoOgNl+x/60= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-176-OfOivLzAME20tDy3hSUTXA-1; Wed, 30 Aug 2023 05:39:51 -0400 X-MC-Unique: OfOivLzAME20tDy3hSUTXA-1 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.rdu2.redhat.com [10.11.54.5]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id EB2058030A9 for ; Wed, 30 Aug 2023 09:39:50 +0000 (UTC) Received: from localhost (unknown [10.39.208.9]) by smtp.corp.redhat.com (Postfix) with ESMTP id B448E6466B; Wed, 30 Aug 2023 09:39:49 +0000 (UTC) From: marcandre.lureau@redhat.com To: qemu-devel@nongnu.org Cc: Gerd Hoffmann , =?utf-8?q?Marc-Andr=C3=A9_Lureau?= Subject: [PATCH 16/67] ui/vc: move VCCharDev specific fields out of QemuConsole Date: Wed, 30 Aug 2023 13:37:50 +0400 Message-ID: <20230830093843.3531473-17-marcandre.lureau@redhat.com> In-Reply-To: <20230830093843.3531473-1-marcandre.lureau@redhat.com> References: <20230830093843.3531473-1-marcandre.lureau@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.1 on 10.11.54.5 Received-SPF: pass client-ip=170.10.133.124; envelope-from=marcandre.lureau@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 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 From: Marc-André Lureau Signed-off-by: Marc-André Lureau Reviewed-by: Daniel P. Berrangé --- ui/console.c | 147 +++++++++++++++++++++++++-------------------------- 1 file changed, 73 insertions(+), 74 deletions(-) diff --git a/ui/console.c b/ui/console.c index 8fe39aa5e3..b9b545fa3d 100644 --- a/ui/console.c +++ b/ui/console.c @@ -106,10 +106,8 @@ struct QemuConsole { int total_height; int backscroll_height; int x, y; - int x_saved, y_saved; int y_displayed; int y_base; - TextAttributes t_attrib; /* currently active text attributes */ TextCell *cells; int text_x[2], text_y[2], cursor_invalidate; int echo; @@ -119,10 +117,6 @@ struct QemuConsole { int update_x1; int update_y1; - enum TTYState state; - int esc_params[MAX_ESC_PARAMS]; - int nb_esc_params; - Chardev *chr; /* fifo for key pressed */ Fifo8 out_fifo; @@ -134,6 +128,12 @@ struct QemuConsole { struct VCChardev { Chardev parent; QemuConsole *console; + + enum TTYState state; + int esc_params[MAX_ESC_PARAMS]; + int nb_esc_params; + TextAttributes t_attrib; /* currently active text attributes */ + int x_saved, y_saved; }; typedef struct VCChardev VCChardev; @@ -607,93 +607,92 @@ static void vc_put_lf(VCChardev *vc) */ static void vc_handle_escape(VCChardev *vc) { - QemuConsole *s = vc->console; int i; - for (i=0; inb_esc_params; i++) { - switch (s->esc_params[i]) { + for (i = 0; i < vc->nb_esc_params; i++) { + switch (vc->esc_params[i]) { case 0: /* reset all console attributes to default */ - s->t_attrib = TEXT_ATTRIBUTES_DEFAULT; + vc->t_attrib = TEXT_ATTRIBUTES_DEFAULT; break; case 1: - s->t_attrib.bold = 1; + vc->t_attrib.bold = 1; break; case 4: - s->t_attrib.uline = 1; + vc->t_attrib.uline = 1; break; case 5: - s->t_attrib.blink = 1; + vc->t_attrib.blink = 1; break; case 7: - s->t_attrib.invers = 1; + vc->t_attrib.invers = 1; break; case 8: - s->t_attrib.unvisible = 1; + vc->t_attrib.unvisible = 1; break; case 22: - s->t_attrib.bold = 0; + vc->t_attrib.bold = 0; break; case 24: - s->t_attrib.uline = 0; + vc->t_attrib.uline = 0; break; case 25: - s->t_attrib.blink = 0; + vc->t_attrib.blink = 0; break; case 27: - s->t_attrib.invers = 0; + vc->t_attrib.invers = 0; break; case 28: - s->t_attrib.unvisible = 0; + vc->t_attrib.unvisible = 0; break; /* set foreground color */ case 30: - s->t_attrib.fgcol = QEMU_COLOR_BLACK; + vc->t_attrib.fgcol = QEMU_COLOR_BLACK; break; case 31: - s->t_attrib.fgcol = QEMU_COLOR_RED; + vc->t_attrib.fgcol = QEMU_COLOR_RED; break; case 32: - s->t_attrib.fgcol = QEMU_COLOR_GREEN; + vc->t_attrib.fgcol = QEMU_COLOR_GREEN; break; case 33: - s->t_attrib.fgcol = QEMU_COLOR_YELLOW; + vc->t_attrib.fgcol = QEMU_COLOR_YELLOW; break; case 34: - s->t_attrib.fgcol = QEMU_COLOR_BLUE; + vc->t_attrib.fgcol = QEMU_COLOR_BLUE; break; case 35: - s->t_attrib.fgcol = QEMU_COLOR_MAGENTA; + vc->t_attrib.fgcol = QEMU_COLOR_MAGENTA; break; case 36: - s->t_attrib.fgcol = QEMU_COLOR_CYAN; + vc->t_attrib.fgcol = QEMU_COLOR_CYAN; break; case 37: - s->t_attrib.fgcol = QEMU_COLOR_WHITE; + vc->t_attrib.fgcol = QEMU_COLOR_WHITE; break; /* set background color */ case 40: - s->t_attrib.bgcol = QEMU_COLOR_BLACK; + vc->t_attrib.bgcol = QEMU_COLOR_BLACK; break; case 41: - s->t_attrib.bgcol = QEMU_COLOR_RED; + vc->t_attrib.bgcol = QEMU_COLOR_RED; break; case 42: - s->t_attrib.bgcol = QEMU_COLOR_GREEN; + vc->t_attrib.bgcol = QEMU_COLOR_GREEN; break; case 43: - s->t_attrib.bgcol = QEMU_COLOR_YELLOW; + vc->t_attrib.bgcol = QEMU_COLOR_YELLOW; break; case 44: - s->t_attrib.bgcol = QEMU_COLOR_BLUE; + vc->t_attrib.bgcol = QEMU_COLOR_BLUE; break; case 45: - s->t_attrib.bgcol = QEMU_COLOR_MAGENTA; + vc->t_attrib.bgcol = QEMU_COLOR_MAGENTA; break; case 46: - s->t_attrib.bgcol = QEMU_COLOR_CYAN; + vc->t_attrib.bgcol = QEMU_COLOR_CYAN; break; case 47: - s->t_attrib.bgcol = QEMU_COLOR_WHITE; + vc->t_attrib.bgcol = QEMU_COLOR_WHITE; break; } } @@ -725,7 +724,7 @@ static void vc_put_one(VCChardev *vc, int ch) y1 = (s->y_base + s->y) % s->total_height; c = &s->cells[y1 * s->width + s->x]; c->ch = ch; - c->t_attrib = s->t_attrib; + c->t_attrib = vc->t_attrib; vc_update_xy(vc, s->x, s->y); s->x++; } @@ -767,7 +766,7 @@ static void vc_putchar(VCChardev *vc, int ch) int x, y; char response[40]; - switch(s->state) { + switch(vc->state) { case TTY_STATE_NORM: switch(ch) { case '\r': /* carriage return */ @@ -798,7 +797,7 @@ static void vc_putchar(VCChardev *vc, int ch) /* SO (shift out), character set 1 (ignored) */ break; case 27: /* esc (introducing an escape sequence) */ - s->state = TTY_STATE_ESC; + vc->state = TTY_STATE_ESC; break; default: vc_put_one(vc, ch); @@ -808,71 +807,71 @@ static void vc_putchar(VCChardev *vc, int ch) case TTY_STATE_ESC: /* check if it is a terminal escape sequence */ if (ch == '[') { for(i=0;iesc_params[i] = 0; - s->nb_esc_params = 0; - s->state = TTY_STATE_CSI; + vc->esc_params[i] = 0; + vc->nb_esc_params = 0; + vc->state = TTY_STATE_CSI; } else { - s->state = TTY_STATE_NORM; + vc->state = TTY_STATE_NORM; } break; case TTY_STATE_CSI: /* handle escape sequence parameters */ if (ch >= '0' && ch <= '9') { - if (s->nb_esc_params < MAX_ESC_PARAMS) { - int *param = &s->esc_params[s->nb_esc_params]; + if (vc->nb_esc_params < MAX_ESC_PARAMS) { + int *param = &vc->esc_params[vc->nb_esc_params]; int digit = (ch - '0'); *param = (*param <= (INT_MAX - digit) / 10) ? *param * 10 + digit : INT_MAX; } } else { - if (s->nb_esc_params < MAX_ESC_PARAMS) - s->nb_esc_params++; + if (vc->nb_esc_params < MAX_ESC_PARAMS) + vc->nb_esc_params++; if (ch == ';' || ch == '?') { break; } - trace_console_putchar_csi(s->esc_params[0], s->esc_params[1], - ch, s->nb_esc_params); - s->state = TTY_STATE_NORM; + trace_console_putchar_csi(vc->esc_params[0], vc->esc_params[1], + ch, vc->nb_esc_params); + vc->state = TTY_STATE_NORM; switch(ch) { case 'A': /* move cursor up */ - if (s->esc_params[0] == 0) { - s->esc_params[0] = 1; + if (vc->esc_params[0] == 0) { + vc->esc_params[0] = 1; } - vc_set_cursor(vc, s->x, s->y - s->esc_params[0]); + vc_set_cursor(vc, s->x, s->y - vc->esc_params[0]); break; case 'B': /* move cursor down */ - if (s->esc_params[0] == 0) { - s->esc_params[0] = 1; + if (vc->esc_params[0] == 0) { + vc->esc_params[0] = 1; } - vc_set_cursor(vc, s->x, s->y + s->esc_params[0]); + vc_set_cursor(vc, s->x, s->y + vc->esc_params[0]); break; case 'C': /* move cursor right */ - if (s->esc_params[0] == 0) { - s->esc_params[0] = 1; + if (vc->esc_params[0] == 0) { + vc->esc_params[0] = 1; } - vc_set_cursor(vc, s->x + s->esc_params[0], s->y); + vc_set_cursor(vc, s->x + vc->esc_params[0], s->y); break; case 'D': /* move cursor left */ - if (s->esc_params[0] == 0) { - s->esc_params[0] = 1; + if (vc->esc_params[0] == 0) { + vc->esc_params[0] = 1; } - vc_set_cursor(vc, s->x - s->esc_params[0], s->y); + vc_set_cursor(vc, s->x - vc->esc_params[0], s->y); break; case 'G': /* move cursor to column */ - vc_set_cursor(vc, s->esc_params[0] - 1, s->y); + vc_set_cursor(vc, vc->esc_params[0] - 1, s->y); break; case 'f': case 'H': /* move cursor to row, column */ - vc_set_cursor(vc, s->esc_params[1] - 1, s->esc_params[0] - 1); + vc_set_cursor(vc, vc->esc_params[1] - 1, vc->esc_params[0] - 1); break; case 'J': - switch (s->esc_params[0]) { + switch (vc->esc_params[0]) { case 0: /* clear to end of screen */ for (y = s->y; y < s->height; y++) { @@ -906,7 +905,7 @@ static void vc_putchar(VCChardev *vc, int ch) } break; case 'K': - switch (s->esc_params[0]) { + switch (vc->esc_params[0]) { case 0: /* clear to eol */ for(x = s->x; x < s->width; x++) { @@ -931,7 +930,7 @@ static void vc_putchar(VCChardev *vc, int ch) vc_handle_escape(vc); break; case 'n': - switch (s->esc_params[0]) { + switch (vc->esc_params[0]) { case 5: /* report console status (always succeed)*/ vc_respond_str(vc, "\033[0n"); @@ -947,13 +946,13 @@ static void vc_putchar(VCChardev *vc, int ch) break; case 's': /* save cursor position */ - s->x_saved = s->x; - s->y_saved = s->y; + vc->x_saved = s->x; + vc->y_saved = s->y; break; case 'u': /* restore cursor position */ - s->x = s->x_saved; - s->y = s->y_saved; + s->x = vc->x_saved; + s->y = vc->y_saved; break; default: trace_console_putchar_unhandled(ch); @@ -2428,17 +2427,17 @@ static void text_console_do_init(Chardev *chr) s->hw = s; /* set current text attributes to default */ - s->t_attrib = TEXT_ATTRIBUTES_DEFAULT; + drv->t_attrib = TEXT_ATTRIBUTES_DEFAULT; text_console_resize(s); if (chr->label) { char *msg; - s->t_attrib.bgcol = QEMU_COLOR_BLUE; + drv->t_attrib.bgcol = QEMU_COLOR_BLUE; msg = g_strdup_printf("%s console\r\n", chr->label); qemu_chr_write(chr, (uint8_t *)msg, strlen(msg), true); g_free(msg); - s->t_attrib = TEXT_ATTRIBUTES_DEFAULT; + drv->t_attrib = TEXT_ATTRIBUTES_DEFAULT; } qemu_chr_be_event(chr, CHR_EVENT_OPENED);