@@ -24,6 +24,7 @@
#include "qemu-common.h"
#include "console.h"
#include "qemu-timer.h"
+#include "qmp-commands.h"
//#define DEBUG_CONSOLE
#define DEFAULT_BACKSCROLL 512
@@ -176,7 +177,7 @@ void vga_hw_invalidate(void)
active_console->hw_invalidate(active_console->hw);
}
-void vga_hw_screen_dump(const char *filename)
+void qmp_screendump(const char *filename, Error **errp)
{
TextConsole *previous_active_console;
bool cswitch;
@@ -190,9 +191,9 @@ 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, NULL);
+ consoles[0]->hw_screen_dump(consoles[0]->hw, filename, cswitch, errp);
} else {
- error_report("screen dump not implemented");
+ error_setg(errp, "device doesn't support screendump\n");
}
if (cswitch) {
@@ -357,7 +357,6 @@ 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_text_update(console_ch_t *chardata);
int is_graphic_console(void);
@@ -194,8 +194,7 @@ ETEXI
.args_type = "filename:F",
.params = "filename",
.help = "save screen into PPM image 'filename'",
- .user_print = monitor_user_noop,
- .mhandler.cmd_new = do_screen_dump,
+ .mhandler.cmd = hmp_screen_dump,
},
STEXI
@@ -1157,3 +1157,12 @@ void hmp_send_key(Monitor *mon, const QDict *qdict)
hmp_handle_error(mon, &err);
qapi_free_QKeyCodeList(head);
}
+
+void hmp_screen_dump(Monitor *mon, const QDict *qdict)
+{
+ const char *filename = qdict_get_str(qdict, "filename");
+ Error *err = NULL;
+
+ qmp_screendump(filename, &err);
+ hmp_handle_error(mon, &err);
+}
@@ -72,5 +72,6 @@ void hmp_netdev_del(Monitor *mon, const QDict *qdict);
void hmp_getfd(Monitor *mon, const QDict *qdict);
void hmp_closefd(Monitor *mon, const QDict *qdict);
void hmp_send_key(Monitor *mon, const QDict *qdict);
+void hmp_screen_dump(Monitor *mon, const QDict *qdict);
#endif
@@ -1016,12 +1016,6 @@ static int client_migrate_info(Monitor *mon, const QDict *qdict,
return -1;
}
-static int do_screen_dump(Monitor *mon, const QDict *qdict, QObject **ret_data)
-{
- vga_hw_screen_dump(qdict_get_str(qdict, "filename"));
- return 0;
-}
-
static void do_logfile(Monitor *mon, const QDict *qdict)
{
cpu_set_log_filename(qdict_get_str(qdict, "filename"));
@@ -2539,3 +2539,16 @@
##
{ 'command': 'send-key',
'data': { 'keys': ['QKeyCode'], '*hold-time': 'int' } }
+
+##
+# @screendump:
+#
+# Write a PPM of the VGA screen to a file.
+#
+# @filename: the path of a new PPM file to store the image
+#
+# Returns: Nothing on success
+#
+# Since: 0.14.0
+##
+{ 'command': 'screendump', 'data': {'filename': 'str'} }
@@ -146,10 +146,7 @@ EQMP
{
.name = "screendump",
.args_type = "filename:F",
- .params = "filename",
- .help = "save screen into PPM image 'filename'",
- .user_print = monitor_user_noop,
- .mhandler.cmd_new = do_screen_dump,
+ .mhandler.cmd_new = qmp_marshal_input_screendump,
},
SQMP
Next commits will update devices to propagate errors. Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com> --- console.c | 7 ++++--- console.h | 1 - hmp-commands.hx | 3 +-- hmp.c | 9 +++++++++ hmp.h | 1 + monitor.c | 6 ------ qapi-schema.json | 13 +++++++++++++ qmp-commands.hx | 5 +---- 8 files changed, 29 insertions(+), 16 deletions(-)