From patchwork Wed Mar 14 22:55:11 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alon Levy X-Patchwork-Id: 146759 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id 48CBFB6EEE for ; Thu, 15 Mar 2012 09:56:00 +1100 (EST) Received: from localhost ([::1]:60911 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1S7x6s-0007sd-5K for incoming@patchwork.ozlabs.org; Wed, 14 Mar 2012 18:55:58 -0400 Received: from eggs.gnu.org ([208.118.235.92]:57571) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1S7x6S-0007BI-80 for qemu-devel@nongnu.org; Wed, 14 Mar 2012 18:55:34 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1S7x6P-0005r8-LG for qemu-devel@nongnu.org; Wed, 14 Mar 2012 18:55:31 -0400 Received: from mx1.redhat.com ([209.132.183.28]:5265) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1S7x6P-0005qx-DF for qemu-devel@nongnu.org; Wed, 14 Mar 2012 18:55:29 -0400 Received: from int-mx11.intmail.prod.int.phx2.redhat.com (int-mx11.intmail.prod.int.phx2.redhat.com [10.5.11.24]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id q2EMtRnY029280 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK) for ; Wed, 14 Mar 2012 18:55:28 -0400 Received: from garlic.redhat.com (vpn-200-211.tlv.redhat.com [10.35.200.211]) by int-mx11.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id q2EMtFUI006339; Wed, 14 Mar 2012 18:55:25 -0400 From: Alon Levy To: qemu-devel@nongnu.org, lcapitulino@redhat.com Date: Thu, 15 Mar 2012 00:55:11 +0200 Message-Id: <1331765714-26209-3-git-send-email-alevy@redhat.com> In-Reply-To: <1331765714-26209-1-git-send-email-alevy@redhat.com> References: <1331765714-26209-1-git-send-email-alevy@redhat.com> X-Scanned-By: MIMEDefang 2.68 on 10.5.11.24 X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 209.132.183.28 Cc: mlureau@redhat.com Subject: [Qemu-devel] [PATCH v2 2/5] vga_hw_screen_dump: add Error** param 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 Signed-off-by: Alon Levy --- console.c | 5 +++-- console.h | 6 ++++-- hw/blizzard.c | 3 ++- hw/g364fb.c | 4 +++- hw/omap_lcdc.c | 4 +++- hw/qxl.c | 6 ++++-- hw/tcx.c | 13 +++++++++---- hw/vga.c | 7 +++++-- hw/vmware_vga.c | 6 ++++-- monitor.c | 4 +++- 10 files changed, 40 insertions(+), 18 deletions(-) diff --git a/console.c b/console.c index 6a463f5..d3fccf3 100644 --- a/console.c +++ b/console.c @@ -24,6 +24,7 @@ #include "qemu-common.h" #include "console.h" #include "qemu-timer.h" +#include "error.h" //#define DEBUG_CONSOLE #define DEFAULT_BACKSCROLL 512 @@ -173,7 +174,7 @@ void vga_hw_invalidate(void) active_console->hw_invalidate(active_console->hw); } -void vga_hw_screen_dump(const char *filename) +void vga_hw_screen_dump(const char *filename, Error **errp) { TextConsole *previous_active_console; bool cswitch; @@ -187,7 +188,7 @@ void vga_hw_screen_dump(const char *filename) console_select(0); } if (consoles[0] && consoles[0]->hw_screen_dump) { - consoles[0]->hw_screen_dump(consoles[0]->hw, filename, cswitch); + consoles[0]->hw_screen_dump(consoles[0]->hw, filename, cswitch, errp); } else { error_report("screen dump not implemented"); } diff --git a/console.h b/console.h index 4334db5..caf13f5 100644 --- a/console.h +++ b/console.h @@ -6,6 +6,7 @@ #include "notify.h" #include "monitor.h" #include "trace.h" +#include "error.h" /* keyboard/mouse support */ @@ -343,7 +344,8 @@ static inline void console_write_ch(console_ch_t *dest, uint32_t ch) typedef void (*vga_hw_update_ptr)(void *); typedef void (*vga_hw_invalidate_ptr)(void *); -typedef void (*vga_hw_screen_dump_ptr)(void *, const char *, bool cswitch); +typedef void (*vga_hw_screen_dump_ptr)(void *, const char *, bool cswitch, + Error **errp); typedef void (*vga_hw_text_update_ptr)(void *, console_ch_t *); DisplayState *graphic_console_init(vga_hw_update_ptr update, @@ -354,7 +356,7 @@ DisplayState *graphic_console_init(vga_hw_update_ptr update, void vga_hw_update(void); void vga_hw_invalidate(void); -void vga_hw_screen_dump(const char *filename); +void vga_hw_screen_dump(const char *filename, Error **errp); void vga_hw_text_update(console_ch_t *chardata); int is_graphic_console(void); diff --git a/hw/blizzard.c b/hw/blizzard.c index c7d844d..76df78c 100644 --- a/hw/blizzard.c +++ b/hw/blizzard.c @@ -23,6 +23,7 @@ #include "devices.h" #include "vga_int.h" #include "pixel_ops.h" +#include "error.h" typedef void (*blizzard_fn_t)(uint8_t *, const uint8_t *, unsigned int); @@ -933,7 +934,7 @@ static void blizzard_update_display(void *opaque) } static void blizzard_screen_dump(void *opaque, const char *filename, - bool cswitch) + bool cswitch, Error **errp) { BlizzardState *s = (BlizzardState *) opaque; diff --git a/hw/g364fb.c b/hw/g364fb.c index 3a0b68f..7774d05 100644 --- a/hw/g364fb.c +++ b/hw/g364fb.c @@ -22,6 +22,7 @@ #include "pixel_ops.h" #include "trace.h" #include "sysbus.h" +#include "error.h" typedef struct G364State { /* hardware */ @@ -289,7 +290,8 @@ static void g364fb_reset(G364State *s) g364fb_invalidate_display(s); } -static void g364fb_screen_dump(void *opaque, const char *filename, bool cswitch) +static void g364fb_screen_dump(void *opaque, const char *filename, bool cswitch, + Error **errp) { G364State *s = opaque; int y, x; diff --git a/hw/omap_lcdc.c b/hw/omap_lcdc.c index f172093..aec7210 100644 --- a/hw/omap_lcdc.c +++ b/hw/omap_lcdc.c @@ -20,6 +20,7 @@ #include "console.h" #include "omap.h" #include "framebuffer.h" +#include "error.h" struct omap_lcd_panel_s { MemoryRegion *sysmem; @@ -264,7 +265,8 @@ static int ppm_save(const char *filename, uint8_t *data, return 0; } -static void omap_screen_dump(void *opaque, const char *filename, bool cswitch) +static void omap_screen_dump(void *opaque, const char *filename, bool cswitch, + Error **errp) { struct omap_lcd_panel_s *omap_lcd = opaque; if (cswitch) { diff --git a/hw/qxl.c b/hw/qxl.c index e17b0e3..27f27f5 100644 --- a/hw/qxl.c +++ b/hw/qxl.c @@ -23,6 +23,7 @@ #include "qemu-queue.h" #include "monitor.h" #include "sysemu.h" +#include "error.h" #include "qxl.h" @@ -1492,7 +1493,8 @@ static void qxl_hw_invalidate(void *opaque) vga->invalidate(vga); } -static void qxl_hw_screen_dump(void *opaque, const char *filename, bool cswitch) +static void qxl_hw_screen_dump(void *opaque, const char *filename, bool cswitch, + Error **errp) { PCIQXLDevice *qxl = opaque; VGACommonState *vga = &qxl->vga; @@ -1504,7 +1506,7 @@ static void qxl_hw_screen_dump(void *opaque, const char *filename, bool cswitch) ppm_save(filename, qxl->ssd.ds->surface); break; case QXL_MODE_VGA: - vga->screen_dump(vga, filename, cswitch); + vga->screen_dump(vga, filename, cswitch, errp); break; default: break; diff --git a/hw/tcx.c b/hw/tcx.c index ac7dcb4..f342a5d 100644 --- a/hw/tcx.c +++ b/hw/tcx.c @@ -26,6 +26,7 @@ #include "pixel_ops.h" #include "sysbus.h" #include "qdev-addr.h" +#include "error.h" #define MAXX 1024 #define MAXY 768 @@ -56,8 +57,10 @@ typedef struct TCXState { uint8_t dac_index, dac_state; } TCXState; -static void tcx_screen_dump(void *opaque, const char *filename, bool cswitch); -static void tcx24_screen_dump(void *opaque, const char *filename, bool cswitch); +static void tcx_screen_dump(void *opaque, const char *filename, bool cswitch, + Error *errp); +static void tcx24_screen_dump(void *opaque, const char *filename, bool cswitch, + Error *errp); static void tcx_set_dirty(TCXState *s) { @@ -574,7 +577,8 @@ static int tcx_init1(SysBusDevice *dev) return 0; } -static void tcx_screen_dump(void *opaque, const char *filename, bool cswitch) +static void tcx_screen_dump(void *opaque, const char *filename, bool cswitch, + Error *errp) { TCXState *s = opaque; FILE *f; @@ -601,7 +605,8 @@ static void tcx_screen_dump(void *opaque, const char *filename, bool cswitch) return; } -static void tcx24_screen_dump(void *opaque, const char *filename, bool cswitch) +static void tcx24_screen_dump(void *opaque, const char *filename, bool cswitch, + Error *errp) { TCXState *s = opaque; FILE *f; diff --git a/hw/vga.c b/hw/vga.c index 6dc98f6..79c5c38 100644 --- a/hw/vga.c +++ b/hw/vga.c @@ -31,6 +31,7 @@ #include "qemu-timer.h" #include "xen.h" #include "trace.h" +#include "error.h" //#define DEBUG_VGA //#define DEBUG_VGA_MEM @@ -163,7 +164,8 @@ static uint32_t expand4[256]; static uint16_t expand2[256]; static uint8_t expand4to8[16]; -static void vga_screen_dump(void *opaque, const char *filename, bool cswitch); +static void vga_screen_dump(void *opaque, const char *filename, bool cswitch, + Error **errp); static void vga_update_memory_access(VGACommonState *s) { @@ -2409,7 +2411,8 @@ int ppm_save(const char *filename, struct DisplaySurface *ds) /* save the vga display in a PPM image even if no display is available */ -static void vga_screen_dump(void *opaque, const char *filename, bool cswitch) +static void vga_screen_dump(void *opaque, const char *filename, bool cswitch, + Error **errp) { VGACommonState *s = opaque; diff --git a/hw/vmware_vga.c b/hw/vmware_vga.c index 142d9f4..6868778 100644 --- a/hw/vmware_vga.c +++ b/hw/vmware_vga.c @@ -26,6 +26,7 @@ #include "console.h" #include "pci.h" #include "vmware_vga.h" +#include "error.h" #undef VERBOSE #define HW_RECT_ACCEL @@ -1003,11 +1004,12 @@ static void vmsvga_invalidate_display(void *opaque) /* save the vga display in a PPM image even if no display is available */ -static void vmsvga_screen_dump(void *opaque, const char *filename, bool cswitch) +static void vmsvga_screen_dump(void *opaque, const char *filename, bool cswitch, + Error **errp) { struct vmsvga_state_s *s = opaque; if (!s->enable) { - s->vga.screen_dump(&s->vga, filename, cswitch); + s->vga.screen_dump(&s->vga, filename, cswitch, errp); return; } diff --git a/monitor.c b/monitor.c index cbdfbad..79399ab 100644 --- a/monitor.c +++ b/monitor.c @@ -895,7 +895,9 @@ static int client_migrate_info(Monitor *mon, const QDict *qdict, static int do_screen_dump(Monitor *mon, const QDict *qdict, QObject **ret_data) { - vga_hw_screen_dump(qdict_get_str(qdict, "filename")); + Error *errp = NULL; + + vga_hw_screen_dump(qdict_get_str(qdict, "filename"), &errp); return 0; }