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/*
* QEMU monitor
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*
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* Copyright ( c ) 2003 - 2004 Fabrice Bellard
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*
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* Permission is hereby granted , free of charge , to any person obtaining a copy
* of this software and associated documentation files ( the "Software" ), to deal
* in the Software without restriction , including without limitation the rights
* to use , copy , modify , merge , publish , distribute , sublicense , and / or sell
* copies of the Software , and to permit persons to whom the Software is
* furnished to do so , subject to the following conditions :
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software .
*
* THE SOFTWARE IS PROVIDED "AS IS" , WITHOUT WARRANTY OF ANY KIND , EXPRESS OR
* IMPLIED , INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY ,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT . IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM , DAMAGES OR OTHER
* LIABILITY , WHETHER IN AN ACTION OF CONTRACT , TORT OR OTHERWISE , ARISING FROM ,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE .
*/
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# include < dirent . h >
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# include "hw/hw.h"
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# include "hw/qdev.h"
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# include "hw/usb.h"
# include "hw/pcmcia.h"
# include "hw/pc.h"
# include "hw/pci.h"
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# include "hw/watchdog.h"
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# include "gdbstub.h"
# include "net.h"
# include "qemu-char.h"
# include "sysemu.h"
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# include "monitor.h"
# include "readline.h"
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# include "console.h"
# include "block.h"
# include "audio/audio.h"
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# include "disas.h"
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# include "balloon.h"
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# include "qemu-timer.h"
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# include "migration.h"
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# include "kvm.h"
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# include "acl.h"
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// # define DEBUG
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// # define DEBUG_COMPLETION
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/*
* Supported types :
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*
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* 'F' filename
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* 'B' block device name
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* 's' string ( accept optional quote )
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* 'i' 32 bit integer
* 'l' target long ( 32 or 64 bit )
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* '/' optional gdb - like print format ( like "/10x" )
*
* '?' optional type ( for 'F' , 's' and 'i' )
*
*/
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typedef struct mon_cmd_t {
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const char * name ;
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const char * args_type ;
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void * handler ;
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const char * params ;
const char * help ;
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} mon_cmd_t ;
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struct Monitor {
CharDriverState * chr ;
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int flags ;
int suspend_cnt ;
uint8_t outbuf [ 1024 ];
int outbuf_index ;
ReadLineState * rs ;
CPUState * mon_cpu ;
BlockDriverCompletionFunc * password_completion_cb ;
void * password_opaque ;
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LIST_ENTRY ( Monitor ) entry ;
};
static LIST_HEAD ( mon_list , Monitor ) mon_list ;
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static const mon_cmd_t mon_cmds [];
static const mon_cmd_t info_cmds [];
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Monitor * cur_mon = NULL ;
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static void monitor_command_cb ( Monitor * mon , const char * cmdline ,
void * opaque );
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static void monitor_read_command ( Monitor * mon , int show_prompt )
{
readline_start ( mon -> rs , "(qemu) " , 0 , monitor_command_cb , NULL );
if ( show_prompt )
readline_show_prompt ( mon -> rs );
}
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static int monitor_read_password ( Monitor * mon , ReadLineFunc * readline_func ,
void * opaque )
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{
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if ( mon -> rs ) {
readline_start ( mon -> rs , "Password: " , 1 , readline_func , opaque );
/* prompt is printed on return from the command handler */
return 0 ;
} else {
monitor_printf ( mon , "terminal does not support password prompting \n " );
return - ENOTTY ;
}
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}
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void monitor_flush ( Monitor * mon )
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{
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if ( mon && mon -> outbuf_index != 0 && mon -> chr -> focus == 0 ) {
qemu_chr_write ( mon -> chr , mon -> outbuf , mon -> outbuf_index );
mon -> outbuf_index = 0 ;
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}
}
/* flush at every end of line or if the buffer is full */
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static void monitor_puts ( Monitor * mon , const char * str )
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{
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char c ;
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if ( ! mon )
return ;
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for (;;) {
c = * str ++ ;
if ( c == '\0' )
break ;
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if ( c == '\n' )
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mon -> outbuf [ mon -> outbuf_index ++ ] = '\r' ;
mon -> outbuf [ mon -> outbuf_index ++ ] = c ;
if ( mon -> outbuf_index >= ( sizeof ( mon -> outbuf ) - 1 )
|| c == '\n' )
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monitor_flush ( mon );
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}
}
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void monitor_vprintf ( Monitor * mon , const char * fmt , va_list ap )
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{
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char buf [ 4096 ];
vsnprintf ( buf , sizeof ( buf ), fmt , ap );
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monitor_puts ( mon , buf );
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}
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void monitor_printf ( Monitor * mon , const char * fmt , ...)
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{
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va_list ap ;
va_start ( ap , fmt );
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monitor_vprintf ( mon , fmt , ap );
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va_end ( ap );
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}
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void monitor_print_filename ( Monitor * mon , const char * filename )
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{
int i ;
for ( i = 0 ; filename [ i ]; i ++ ) {
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switch ( filename [ i ]) {
case ' ' :
case '"' :
case '\\' :
monitor_printf ( mon , " \\ %c" , filename [ i ]);
break ;
case '\t' :
monitor_printf ( mon , " \\ t" );
break ;
case '\r' :
monitor_printf ( mon , " \\ r" );
break ;
case '\n' :
monitor_printf ( mon , " \\ n" );
break ;
default :
monitor_printf ( mon , "%c" , filename [ i ]);
break ;
}
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}
}
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static int monitor_fprintf ( FILE * stream , const char * fmt , ...)
{
va_list ap ;
va_start ( ap , fmt );
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monitor_vprintf (( Monitor * ) stream , fmt , ap );
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va_end ( ap );
return 0 ;
}
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static int compare_cmd ( const char * name , const char * list )
{
const char * p , * pstart ;
int len ;
len = strlen ( name );
p = list ;
for (;;) {
pstart = p ;
p = strchr ( p , '|' );
if ( ! p )
p = pstart + strlen ( pstart );
if (( p - pstart ) == len && ! memcmp ( pstart , name , len ))
return 1 ;
if ( * p == '\0' )
break ;
p ++ ;
}
return 0 ;
}
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static void help_cmd_dump ( Monitor * mon , const mon_cmd_t * cmds ,
const char * prefix , const char * name )
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{
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const mon_cmd_t * cmd ;
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for ( cmd = cmds ; cmd -> name != NULL ; cmd ++ ) {
if ( ! name || ! strcmp ( name , cmd -> name ))
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monitor_printf ( mon , "%s%s %s -- %s \n " , prefix , cmd -> name ,
cmd -> params , cmd -> help );
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}
}
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static void help_cmd ( Monitor * mon , const char * name )
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{
if ( name && ! strcmp ( name , "info" )) {
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help_cmd_dump ( mon , info_cmds , "info " , NULL );
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} else {
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help_cmd_dump ( mon , mon_cmds , "" , name );
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if ( name && ! strcmp ( name , "log" )) {
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const CPULogItem * item ;
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monitor_printf ( mon , "Log items (comma separated): \n " );
monitor_printf ( mon , "%-10s %s \n " , "none" , "remove all logs" );
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for ( item = cpu_log_items ; item -> mask != 0 ; item ++ ) {
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monitor_printf ( mon , "%-10s %s \n " , item -> name , item -> help );
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}
}
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}
}
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static void do_commit ( Monitor * mon , const char * device )
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{
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int i , all_devices ;
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all_devices = ! strcmp ( device , "all" );
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for ( i = 0 ; i < nb_drives ; i ++ ) {
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if ( all_devices ||
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! strcmp ( bdrv_get_device_name ( drives_table [ i ]. bdrv ), device ))
bdrv_commit ( drives_table [ i ]. bdrv );
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}
}
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static void do_info ( Monitor * mon , const char * item )
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{
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const mon_cmd_t * cmd ;
void ( * handler )( Monitor * );
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if ( ! item )
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goto help ;
for ( cmd = info_cmds ; cmd -> name != NULL ; cmd ++ ) {
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if ( compare_cmd ( item , cmd -> name ))
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goto found ;
}
help :
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help_cmd ( mon , "info" );
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return ;
found :
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handler = cmd -> handler ;
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handler ( mon );
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}
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static void do_info_version ( Monitor * mon )
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{
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monitor_printf ( mon , "%s \n " , QEMU_VERSION QEMU_PKGVERSION );
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}
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static void do_info_name ( Monitor * mon )
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{
if ( qemu_name )
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monitor_printf ( mon , "%s \n " , qemu_name );
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}
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# if defined ( TARGET_I386 )
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static void do_info_hpet ( Monitor * mon )
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{
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monitor_printf ( mon , "HPET is %s by QEMU \n " ,
( no_hpet ) ? "disabled" : "enabled" );
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}
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# endif
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static void do_info_uuid ( Monitor * mon )
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{
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monitor_printf ( mon , UUID_FMT " \n " , qemu_uuid [ 0 ], qemu_uuid [ 1 ],
qemu_uuid [ 2 ], qemu_uuid [ 3 ], qemu_uuid [ 4 ], qemu_uuid [ 5 ],
qemu_uuid [ 6 ], qemu_uuid [ 7 ], qemu_uuid [ 8 ], qemu_uuid [ 9 ],
qemu_uuid [ 10 ], qemu_uuid [ 11 ], qemu_uuid [ 12 ], qemu_uuid [ 13 ],
qemu_uuid [ 14 ], qemu_uuid [ 15 ]);
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}
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/* get the current CPU defined by the user */
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static int mon_set_cpu ( int cpu_index )
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{
CPUState * env ;
for ( env = first_cpu ; env != NULL ; env = env -> next_cpu ) {
if ( env -> cpu_index == cpu_index ) {
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cur_mon -> mon_cpu = env ;
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return 0 ;
}
}
return - 1 ;
}
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static CPUState * mon_get_cpu ( void )
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{
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if ( ! cur_mon -> mon_cpu ) {
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mon_set_cpu ( 0 );
}
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cpu_synchronize_state ( cur_mon -> mon_cpu , 0 );
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return cur_mon -> mon_cpu ;
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}
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static void do_info_registers ( Monitor * mon )
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{
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CPUState * env ;
env = mon_get_cpu ();
if ( ! env )
return ;
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# ifdef TARGET_I386
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cpu_dump_state ( env , ( FILE * ) mon , monitor_fprintf ,
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X86_DUMP_FPU );
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# else
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cpu_dump_state ( env , ( FILE * ) mon , monitor_fprintf ,
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0 );
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# endif
}
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static void do_info_cpus ( Monitor * mon )
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{
CPUState * env ;
/* just to set the default cpu if not already done */
mon_get_cpu ();
for ( env = first_cpu ; env != NULL ; env = env -> next_cpu ) {
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cpu_synchronize_state ( env , 0 );
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monitor_printf ( mon , "%c CPU #%d:" ,
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( env == mon -> mon_cpu ) ? '*' : ' ' ,
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env -> cpu_index );
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# if defined ( TARGET_I386 )
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monitor_printf ( mon , " pc=0x" TARGET_FMT_lx ,
env -> eip + env -> segs [ R_CS ]. base );
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# elif defined ( TARGET_PPC )
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monitor_printf ( mon , " nip=0x" TARGET_FMT_lx , env -> nip );
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# elif defined ( TARGET_SPARC )
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monitor_printf ( mon , " pc=0x" TARGET_FMT_lx " npc=0x" TARGET_FMT_lx ,
env -> pc , env -> npc );
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# elif defined ( TARGET_MIPS )
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monitor_printf ( mon , " PC=0x" TARGET_FMT_lx , env -> active_tc . PC );
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# endif
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if ( env -> halted )
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monitor_printf ( mon , " (halted)" );
monitor_printf ( mon , " \n " );
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}
}
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static void do_cpu_set ( Monitor * mon , int index )
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{
if ( mon_set_cpu ( index ) < 0 )
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monitor_printf ( mon , "Invalid CPU index \n " );
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}
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static void do_info_jit ( Monitor * mon )
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{
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dump_exec_info (( FILE * ) mon , monitor_fprintf );
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}
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static void do_info_history ( Monitor * mon )
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{
int i ;
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const char * str ;
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if ( ! mon -> rs )
return ;
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i = 0 ;
for (;;) {
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str = readline_get_history ( mon -> rs , i );
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if ( ! str )
break ;
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monitor_printf ( mon , "%d: '%s' \n " , i , str );
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i ++ ;
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}
}
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# if defined ( TARGET_PPC )
/* XXX: not implemented in other targets */
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static void do_info_cpu_stats ( Monitor * mon )
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{
CPUState * env ;
env = mon_get_cpu ();
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cpu_dump_statistics ( env , ( FILE * ) mon , & monitor_fprintf , 0 );
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}
# endif
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static void do_quit ( Monitor * mon )
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{
exit ( 0 );
}
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static int eject_device ( Monitor * mon , BlockDriverState * bs , int force )
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{
if ( bdrv_is_inserted ( bs )) {
if ( ! force ) {
if ( ! bdrv_is_removable ( bs )) {
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monitor_printf ( mon , "device is not removable \n " );
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return - 1 ;
}
if ( bdrv_is_locked ( bs )) {
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monitor_printf ( mon , "device is locked \n " );
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return - 1 ;
}
}
bdrv_close ( bs );
}
return 0 ;
}
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static void do_eject ( Monitor * mon , int force , const char * filename )
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{
BlockDriverState * bs ;
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bs = bdrv_find ( filename );
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if ( ! bs ) {
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monitor_printf ( mon , "device not found \n " );
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return ;
}
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eject_device ( mon , bs , force );
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}
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static void do_change_block ( Monitor * mon , const char * device ,
const char * filename , const char * fmt )
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{
BlockDriverState * bs ;
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BlockDriver * drv = NULL ;
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bs = bdrv_find ( device );
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if ( ! bs ) {
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monitor_printf ( mon , "device not found \n " );
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return ;
}
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if ( fmt ) {
drv = bdrv_find_format ( fmt );
if ( ! drv ) {
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monitor_printf ( mon , "invalid format %s \n " , fmt );
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return ;
}
}
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if ( eject_device ( mon , bs , 0 ) < 0 )
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return ;
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bdrv_open2 ( bs , filename , 0 , drv );
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monitor_read_bdrv_key_start ( mon , bs , NULL , NULL );
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}
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static void change_vnc_password_cb ( Monitor * mon , const char * password ,
void * opaque )
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{
if ( vnc_display_password ( NULL , password ) < 0 )
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monitor_printf ( mon , "could not set VNC server password \n " );
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monitor_read_command ( mon , 1 );
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}
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static void do_change_vnc ( Monitor * mon , const char * target , const char * arg )
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{
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if ( strcmp ( target , "passwd" ) == 0 ||
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strcmp ( target , "password" ) == 0 ) {
if ( arg ) {
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char password [ 9 ];
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strncpy ( password , arg , sizeof ( password ));
password [ sizeof ( password ) - 1 ] = '\0' ;
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change_vnc_password_cb ( mon , password , NULL );
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} else {
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monitor_read_password ( mon , change_vnc_password_cb , NULL );
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}
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} else {
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if ( vnc_display_open ( NULL , target ) < 0 )
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monitor_printf ( mon , "could not start VNC server on %s \n " , target );
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}
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}
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static void do_change ( Monitor * mon , const char * device , const char * target ,
const char * arg )
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{
if ( strcmp ( device , "vnc" ) == 0 ) {
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do_change_vnc ( mon , target , arg );
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} else {
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do_change_block ( mon , device , target , arg );
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}
}
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static void do_screen_dump ( Monitor * mon , const char * filename )
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{
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vga_hw_screen_dump ( filename );
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}
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static void do_logfile ( Monitor * mon , const char * filename )
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{
cpu_set_log_filename ( filename );
}
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static void do_log ( Monitor * mon , const char * items )
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{
int mask ;
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if ( ! strcmp ( items , "none" )) {
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mask = 0 ;
} else {
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mask = cpu_str_to_log_mask ( items );
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if ( ! mask ) {
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help_cmd ( mon , "log" );
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531
return ;
}
}
cpu_set_log ( mask );
}
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static void do_singlestep ( Monitor * mon , const char * option )
{
if ( ! option || ! strcmp ( option , "on" )) {
singlestep = 1 ;
} else if ( ! strcmp ( option , "off" )) {
singlestep = 0 ;
} else {
monitor_printf ( mon , "unexpected option %s \n " , option );
}
}
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static void do_stop ( Monitor * mon )
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{
vm_stop ( EXCP_INTERRUPT );
}
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static void encrypted_bdrv_it ( void * opaque , BlockDriverState * bs );
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struct bdrv_iterate_context {
Monitor * mon ;
int err ;
};
static void do_cont ( Monitor * mon )
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{
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struct bdrv_iterate_context context = { mon , 0 };
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bdrv_iterate ( encrypted_bdrv_it , & context );
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/* only resume the vm if all keys are set and valid */
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if ( ! context . err )
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vm_start ();
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}
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static void bdrv_key_cb ( void * opaque , int err )
{
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Monitor * mon = opaque ;
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/* another key was set successfully, retry to continue */
if ( ! err )
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do_cont ( mon );
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}
static void encrypted_bdrv_it ( void * opaque , BlockDriverState * bs )
{
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struct bdrv_iterate_context * context = opaque ;
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if ( ! context -> err && bdrv_key_required ( bs )) {
context -> err = - EBUSY ;
monitor_read_bdrv_key_start ( context -> mon , bs , bdrv_key_cb ,
context -> mon );
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}
}
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static void do_gdbserver ( Monitor * mon , const char * device )
{
if ( ! device )
device = "tcp::" DEFAULT_GDBSTUB_PORT ;
if ( gdbserver_start ( device ) < 0 ) {
monitor_printf ( mon , "Could not open gdbserver on device '%s' \n " ,
device );
} else if ( strcmp ( device , "none" ) == 0 ) {
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monitor_printf ( mon , "Disabled gdbserver \n " );
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} else {
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monitor_printf ( mon , "Waiting for gdb connection on device '%s' \n " ,
device );
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}
}
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static void do_watchdog_action ( Monitor * mon , const char * action )
{
if ( select_watchdog_action ( action ) == - 1 ) {
monitor_printf ( mon , "Unknown watchdog action '%s' \n " , action );
}
}
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static void monitor_printc ( Monitor * mon , int c )
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{
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monitor_printf ( mon , "'" );
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switch ( c ) {
case '\'' :
612
monitor_printf ( mon , " \\ '" );
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break ;
case '\\' :
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monitor_printf ( mon , " \\\\ " );
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break ;
case '\n' :
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monitor_printf ( mon , " \\ n" );
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break ;
case '\r' :
621
monitor_printf ( mon , " \\ r" );
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623
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break ;
default :
if ( c >= 32 && c <= 126 ) {
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monitor_printf ( mon , "%c" , c );
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} else {
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monitor_printf ( mon , " \\ x%02x" , c );
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629
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}
break ;
}
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monitor_printf ( mon , "'" );
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}
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static void memory_dump ( Monitor * mon , int count , int format , int wsize ,
635
target_phys_addr_t addr , int is_physical )
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{
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CPUState * env ;
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int nb_per_line , l , line_size , i , max_digits , len ;
uint8_t buf [ 16 ];
uint64_t v ;
if ( format == 'i' ) {
int flags ;
flags = 0 ;
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env = mon_get_cpu ();
if ( ! env && ! is_physical )
return ;
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# ifdef TARGET_I386
649
if ( wsize == 2 ) {
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flags = 1 ;
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652
653
} else if ( wsize == 4 ) {
flags = 0 ;
} else {
654
/* as default we use the current CS size */
655
flags = 0 ;
656
657
if ( env ) {
# ifdef TARGET_X86_64
ths
authored
18 years ago
658
if (( env -> efer & MSR_EFER_LMA ) &&
659
660
661
662
663
664
665
( env -> segs [ R_CS ]. flags & DESC_L_MASK ))
flags = 2 ;
else
# endif
if ( ! ( env -> segs [ R_CS ]. flags & DESC_B_MASK ))
flags = 1 ;
}
666
667
}
# endif
668
monitor_disas ( mon , env , addr , count , is_physical , flags );
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
return ;
}
len = wsize * count ;
if ( wsize == 1 )
line_size = 8 ;
else
line_size = 16 ;
nb_per_line = line_size / wsize ;
max_digits = 0 ;
switch ( format ) {
case 'o' :
max_digits = ( wsize * 8 + 2 ) / 3 ;
break ;
default :
case 'x' :
max_digits = ( wsize * 8 ) / 4 ;
break ;
case 'u' :
case 'd' :
max_digits = ( wsize * 8 * 10 + 32 ) / 33 ;
break ;
case 'c' :
wsize = 1 ;
break ;
}
while ( len > 0 ) {
698
if ( is_physical )
699
monitor_printf ( mon , TARGET_FMT_plx ":" , addr );
700
else
701
monitor_printf ( mon , TARGET_FMT_lx ":" , ( target_ulong ) addr );
702
703
704
705
706
707
l = len ;
if ( l > line_size )
l = line_size ;
if ( is_physical ) {
cpu_physical_memory_rw ( addr , buf , l , 0 );
} else {
708
709
710
env = mon_get_cpu ();
if ( ! env )
break ;
711
if ( cpu_memory_rw_debug ( env , addr , buf , l , 0 ) < 0 ) {
712
monitor_printf ( mon , " Cannot access memory \n " );
713
714
break ;
}
715
}
ths
authored
18 years ago
716
i = 0 ;
717
718
719
720
721
722
723
724
725
726
while ( i < l ) {
switch ( wsize ) {
default :
case 1 :
v = ldub_raw ( buf + i );
break ;
case 2 :
v = lduw_raw ( buf + i );
break ;
case 4 :
727
v = ( uint32_t ) ldl_raw ( buf + i );
728
729
730
731
732
break ;
case 8 :
v = ldq_raw ( buf + i );
break ;
}
733
monitor_printf ( mon , " " );
734
735
switch ( format ) {
case 'o' :
736
monitor_printf ( mon , "%#*" PRIo64 , max_digits , v );
737
738
break ;
case 'x' :
739
monitor_printf ( mon , "0x%0*" PRIx64 , max_digits , v );
740
741
break ;
case 'u' :
742
monitor_printf ( mon , "%*" PRIu64 , max_digits , v );
743
744
break ;
case 'd' :
745
monitor_printf ( mon , "%*" PRId64 , max_digits , v );
746
747
break ;
case 'c' :
748
monitor_printc ( mon , v );
749
750
751
752
break ;
}
i += wsize ;
}
753
monitor_printf ( mon , " \n " );
754
755
756
757
758
addr += l ;
len -= l ;
}
}
759
760
761
762
763
764
# if TARGET_LONG_BITS == 64
# define GET_TLONG ( h , l ) ((( uint64_t )( h ) << 32 ) | ( l ))
# else
# define GET_TLONG ( h , l ) ( l )
# endif
765
static void do_memory_dump ( Monitor * mon , int count , int format , int size ,
766
uint32_t addrh , uint32_t addrl )
767
{
768
target_long addr = GET_TLONG ( addrh , addrl );
769
memory_dump ( mon , count , format , size , addr , 0 );
770
771
}
772
773
774
775
776
777
# if TARGET_PHYS_ADDR_BITS > 32
# define GET_TPHYSADDR ( h , l ) ((( uint64_t )( h ) << 32 ) | ( l ))
# else
# define GET_TPHYSADDR ( h , l ) ( l )
# endif
778
779
static void do_physical_memory_dump ( Monitor * mon , int count , int format ,
int size , uint32_t addrh , uint32_t addrl )
780
781
{
782
target_phys_addr_t addr = GET_TPHYSADDR ( addrh , addrl );
783
memory_dump ( mon , count , format , size , addr , 1 );
784
785
}
786
787
static void do_print ( Monitor * mon , int count , int format , int size ,
unsigned int valh , unsigned int vall )
788
{
789
790
target_phys_addr_t val = GET_TPHYSADDR ( valh , vall );
# if TARGET_PHYS_ADDR_BITS == 32
791
792
switch ( format ) {
case 'o' :
793
monitor_printf ( mon , "%#o" , val );
794
795
break ;
case 'x' :
796
monitor_printf ( mon , "%#x" , val );
797
798
break ;
case 'u' :
799
monitor_printf ( mon , "%u" , val );
800
801
802
break ;
default :
case 'd' :
803
monitor_printf ( mon , "%d" , val );
804
805
break ;
case 'c' :
806
monitor_printc ( mon , val );
807
808
break ;
}
809
810
811
# else
switch ( format ) {
case 'o' :
812
monitor_printf ( mon , "%#" PRIo64 , val );
813
814
break ;
case 'x' :
815
monitor_printf ( mon , "%#" PRIx64 , val );
816
817
break ;
case 'u' :
818
monitor_printf ( mon , "%" PRIu64 , val );
819
820
821
break ;
default :
case 'd' :
822
monitor_printf ( mon , "%" PRId64 , val );
823
824
break ;
case 'c' :
825
monitor_printc ( mon , val );
826
827
828
break ;
}
# endif
829
monitor_printf ( mon , " \n " );
830
831
}
832
static void do_memory_save ( Monitor * mon , unsigned int valh , unsigned int vall ,
833
834
835
836
837
838
839
840
841
842
843
844
845
846
uint32_t size , const char * filename )
{
FILE * f ;
target_long addr = GET_TLONG ( valh , vall );
uint32_t l ;
CPUState * env ;
uint8_t buf [ 1024 ];
env = mon_get_cpu ();
if ( ! env )
return ;
f = fopen ( filename , "wb" );
if ( ! f ) {
847
monitor_printf ( mon , "could not open '%s' \n " , filename );
848
849
850
851
852
853
854
855
856
857
858
859
860
861
return ;
}
while ( size != 0 ) {
l = sizeof ( buf );
if ( l > size )
l = size ;
cpu_memory_rw_debug ( env , addr , buf , l , 0 );
fwrite ( buf , 1 , l , f );
addr += l ;
size -= l ;
}
fclose ( f );
}
862
863
864
static void do_physical_memory_save ( Monitor * mon , unsigned int valh ,
unsigned int vall , uint32_t size ,
const char * filename )
865
866
867
868
{
FILE * f ;
uint32_t l ;
uint8_t buf [ 1024 ];
869
target_phys_addr_t addr = GET_TPHYSADDR ( valh , vall );
870
871
872
f = fopen ( filename , "wb" );
if ( ! f ) {
873
monitor_printf ( mon , "could not open '%s' \n " , filename );
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
return ;
}
while ( size != 0 ) {
l = sizeof ( buf );
if ( l > size )
l = size ;
cpu_physical_memory_rw ( addr , buf , l , 0 );
fwrite ( buf , 1 , l , f );
fflush ( f );
addr += l ;
size -= l ;
}
fclose ( f );
}
889
static void do_sum ( Monitor * mon , uint32_t start , uint32_t size )
890
891
892
893
894
895
896
897
898
899
900
901
{
uint32_t addr ;
uint8_t buf [ 1 ];
uint16_t sum ;
sum = 0 ;
for ( addr = start ; addr < ( start + size ); addr ++ ) {
cpu_physical_memory_rw ( addr , buf , 1 , 0 );
/* BSD sum algorithm ('sum' Unix command) */
sum = ( sum >> 1 ) | ( sum << 15 );
sum += buf [ 0 ];
}
902
monitor_printf ( mon , "%05d \n " , sum );
903
904
}
905
906
907
908
909
910
911
912
typedef struct {
int keycode ;
const char * name ;
} KeyDef ;
static const KeyDef key_defs [] = {
{ 0x2a , "shift" },
{ 0x36 , "shift_r" },
ths
authored
18 years ago
913
914
915
{ 0x38 , "alt" },
{ 0xb8 , "alt_r" },
ths
authored
17 years ago
916
917
{ 0x64 , "altgr" },
{ 0xe4 , "altgr_r" },
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
{ 0x1d , "ctrl" },
{ 0x9d , "ctrl_r" },
{ 0xdd , "menu" },
{ 0x01 , "esc" },
{ 0x02 , "1" },
{ 0x03 , "2" },
{ 0x04 , "3" },
{ 0x05 , "4" },
{ 0x06 , "5" },
{ 0x07 , "6" },
{ 0x08 , "7" },
{ 0x09 , "8" },
{ 0x0a , "9" },
{ 0x0b , "0" },
935
936
{ 0x0c , "minus" },
{ 0x0d , "equal" },
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
{ 0x0e , "backspace" },
{ 0x0f , "tab" },
{ 0x10 , "q" },
{ 0x11 , "w" },
{ 0x12 , "e" },
{ 0x13 , "r" },
{ 0x14 , "t" },
{ 0x15 , "y" },
{ 0x16 , "u" },
{ 0x17 , "i" },
{ 0x18 , "o" },
{ 0x19 , "p" },
{ 0x1c , "ret" },
{ 0x1e , "a" },
{ 0x1f , "s" },
{ 0x20 , "d" },
{ 0x21 , "f" },
{ 0x22 , "g" },
{ 0x23 , "h" },
{ 0x24 , "j" },
{ 0x25 , "k" },
{ 0x26 , "l" },
{ 0x2c , "z" },
{ 0x2d , "x" },
{ 0x2e , "c" },
{ 0x2f , "v" },
{ 0x30 , "b" },
{ 0x31 , "n" },
{ 0x32 , "m" },
970
971
972
{ 0x33 , "comma" },
{ 0x34 , "dot" },
{ 0x35 , "slash" },
ths
authored
18 years ago
973
974
975
{ 0x37 , "asterisk" },
976
{ 0x39 , "spc" },
977
{ 0x3a , "caps_lock" },
978
979
980
981
982
983
984
985
986
987
{ 0x3b , "f1" },
{ 0x3c , "f2" },
{ 0x3d , "f3" },
{ 0x3e , "f4" },
{ 0x3f , "f5" },
{ 0x40 , "f6" },
{ 0x41 , "f7" },
{ 0x42 , "f8" },
{ 0x43 , "f9" },
{ 0x44 , "f10" },
988
{ 0x45 , "num_lock" },
989
990
{ 0x46 , "scroll_lock" },
991
992
{ 0xb5 , "kp_divide" },
{ 0x37 , "kp_multiply" },
ths
authored
18 years ago
993
{ 0x4a , "kp_subtract" },
994
995
996
{ 0x4e , "kp_add" },
{ 0x9c , "kp_enter" },
{ 0x53 , "kp_decimal" },
997
{ 0x54 , "sysrq" },
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
{ 0x52 , "kp_0" },
{ 0x4f , "kp_1" },
{ 0x50 , "kp_2" },
{ 0x51 , "kp_3" },
{ 0x4b , "kp_4" },
{ 0x4c , "kp_5" },
{ 0x4d , "kp_6" },
{ 0x47 , "kp_7" },
{ 0x48 , "kp_8" },
{ 0x49 , "kp_9" },
ths
authored
18 years ago
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
{ 0x56 , "<" },
{ 0x57 , "f11" },
{ 0x58 , "f12" },
{ 0xb7 , "print" },
{ 0xc7 , "home" },
{ 0xc9 , "pgup" },
{ 0xd1 , "pgdn" },
{ 0xcf , "end" },
{ 0xcb , "left" },
{ 0xc8 , "up" },
{ 0xd0 , "down" },
{ 0xcd , "right" },
{ 0xd2 , "insert" },
{ 0xd3 , "delete" },
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
# if defined ( TARGET_SPARC ) && ! defined ( TARGET_SPARC64 )
{ 0xf0 , "stop" },
{ 0xf1 , "again" },
{ 0xf2 , "props" },
{ 0xf3 , "undo" },
{ 0xf4 , "front" },
{ 0xf5 , "copy" },
{ 0xf6 , "open" },
{ 0xf7 , "paste" },
{ 0xf8 , "find" },
{ 0xf9 , "cut" },
{ 0xfa , "lf" },
{ 0xfb , "help" },
{ 0xfc , "meta_l" },
{ 0xfd , "meta_r" },
{ 0xfe , "compose" },
# endif
1046
1047
1048
1049
1050
1051
{ 0 , NULL },
};
static int get_keycode ( const char * key )
{
const KeyDef * p ;
1052
1053
char * endp ;
int ret ;
1054
1055
1056
1057
1058
for ( p = key_defs ; p -> name != NULL ; p ++ ) {
if ( ! strcmp ( key , p -> name ))
return p -> keycode ;
}
1059
1060
1061
1062
1063
if ( strstart ( key , "0x" , NULL )) {
ret = strtoul ( key , & endp , 0 );
if ( * endp == '\0' && ret >= 0x01 && ret <= 0xff )
return ret ;
}
1064
1065
1066
return - 1 ;
}
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
# define MAX_KEYCODES 16
static uint8_t keycodes [ MAX_KEYCODES ];
static int nb_pending_keycodes ;
static QEMUTimer * key_timer ;
static void release_keys ( void * opaque )
{
int keycode ;
while ( nb_pending_keycodes > 0 ) {
nb_pending_keycodes -- ;
keycode = keycodes [ nb_pending_keycodes ];
if ( keycode & 0x80 )
kbd_put_keycode ( 0xe0 );
kbd_put_keycode ( keycode | 0x80 );
}
}
1085
1086
static void do_sendkey ( Monitor * mon , const char * string , int has_hold_time ,
int hold_time )
1087
{
1088
1089
1090
1091
char keyname_buf [ 16 ];
char * separator ;
int keyname_len , keycode , i ;
1092
1093
1094
1095
1096
1097
1098
if ( nb_pending_keycodes > 0 ) {
qemu_del_timer ( key_timer );
release_keys ( NULL );
}
if ( ! has_hold_time )
hold_time = 100 ;
i = 0 ;
1099
1100
1101
1102
1103
1104
while ( 1 ) {
separator = strchr ( string , '-' );
keyname_len = separator ? separator - string : strlen ( string );
if ( keyname_len > 0 ) {
pstrcpy ( keyname_buf , sizeof ( keyname_buf ), string );
if ( keyname_len > sizeof ( keyname_buf ) - 1 ) {
1105
monitor_printf ( mon , "invalid key: '%s...' \n " , keyname_buf );
1106
return ;
1107
}
1108
if ( i == MAX_KEYCODES ) {
1109
monitor_printf ( mon , "too many keys \n " );
1110
1111
1112
1113
1114
return ;
}
keyname_buf [ keyname_len ] = 0 ;
keycode = get_keycode ( keyname_buf );
if ( keycode < 0 ) {
1115
monitor_printf ( mon , "unknown key: '%s' \n " , keyname_buf );
1116
1117
return ;
}
1118
keycodes [ i ++ ] = keycode ;
1119
}
1120
if ( ! separator )
1121
break ;
1122
string = separator + 1 ;
1123
}
1124
nb_pending_keycodes = i ;
1125
/* key down events */
1126
for ( i = 0 ; i < nb_pending_keycodes ; i ++ ) {
1127
1128
1129
1130
1131
keycode = keycodes [ i ];
if ( keycode & 0x80 )
kbd_put_keycode ( 0xe0 );
kbd_put_keycode ( keycode & 0x7f );
}
1132
/* delayed key up events */
1133
1134
qemu_mod_timer ( key_timer , qemu_get_clock ( vm_clock ) +
muldiv64 ( ticks_per_sec , hold_time , 1000 ));
1135
1136
}
1137
1138
static int mouse_button_state ;
1139
static void do_mouse_move ( Monitor * mon , const char * dx_str , const char * dy_str ,
1140
1141
1142
1143
1144
1145
const char * dz_str )
{
int dx , dy , dz ;
dx = strtol ( dx_str , NULL , 0 );
dy = strtol ( dy_str , NULL , 0 );
dz = 0 ;
ths
authored
18 years ago
1146
if ( dz_str )
1147
1148
1149
1150
dz = strtol ( dz_str , NULL , 0 );
kbd_mouse_event ( dx , dy , dz , mouse_button_state );
}
1151
static void do_mouse_button ( Monitor * mon , int button_state )
1152
1153
1154
1155
1156
{
mouse_button_state = button_state ;
kbd_mouse_event ( 0 , 0 , 0 , mouse_button_state );
}
1157
1158
static void do_ioport_read ( Monitor * mon , int count , int format , int size ,
int addr , int has_index , int index )
1159
1160
1161
1162
1163
{
uint32_t val ;
int suffix ;
if ( has_index ) {
1164
cpu_outb ( NULL , addr & IOPORTS_MASK , index & 0xff );
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
addr ++ ;
}
addr &= 0xffff ;
switch ( size ) {
default :
case 1 :
val = cpu_inb ( NULL , addr );
suffix = 'b' ;
break ;
case 2 :
val = cpu_inw ( NULL , addr );
suffix = 'w' ;
break ;
case 4 :
val = cpu_inl ( NULL , addr );
suffix = 'l' ;
break ;
}
1184
1185
monitor_printf ( mon , "port%c[0x%04x] = %#0*x \n " ,
suffix , addr , size * 2 , val );
1186
}
1187
1188
static void do_boot_set ( Monitor * mon , const char * bootdevice )
1189
1190
1191
{
int res ;
1192
1193
1194
1195
1196
res = qemu_boot_set ( bootdevice );
if ( res == 0 ) {
monitor_printf ( mon , "boot device list now set to %s \n " , bootdevice );
} else if ( res > 0 ) {
monitor_printf ( mon , "setting boot device list failed \n " );
1197
} else {
1198
1199
monitor_printf ( mon , "no function defined to set boot device list for "
"this architecture \n " );
1200
1201
1202
}
}
1203
static void do_system_reset ( Monitor * mon )
1204
1205
1206
1207
{
qemu_system_reset_request ();
}
1208
static void do_system_powerdown ( Monitor * mon )
1209
1210
1211
1212
{
qemu_system_powerdown_request ();
}
1213
# if defined ( TARGET_I386 )
1214
static void print_pte ( Monitor * mon , uint32_t addr , uint32_t pte , uint32_t mask )
1215
{
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
monitor_printf ( mon , "%08x: %08x %c%c%c%c%c%c%c%c \n " ,
addr ,
pte & mask ,
pte & PG_GLOBAL_MASK ? 'G' : '-' ,
pte & PG_PSE_MASK ? 'P' : '-' ,
pte & PG_DIRTY_MASK ? 'D' : '-' ,
pte & PG_ACCESSED_MASK ? 'A' : '-' ,
pte & PG_PCD_MASK ? 'C' : '-' ,
pte & PG_PWT_MASK ? 'T' : '-' ,
pte & PG_USER_MASK ? 'U' : '-' ,
pte & PG_RW_MASK ? 'W' : '-' );
1227
1228
}
1229
static void tlb_info ( Monitor * mon )
1230
{
1231
CPUState * env ;
1232
1233
1234
int l1 , l2 ;
uint32_t pgd , pde , pte ;
1235
1236
1237
1238
env = mon_get_cpu ();
if ( ! env )
return ;
1239
if ( ! ( env -> cr [ 0 ] & CR0_PG_MASK )) {
1240
monitor_printf ( mon , "PG disabled \n " );
1241
1242
1243
1244
1245
1246
1247
1248
return ;
}
pgd = env -> cr [ 3 ] & ~ 0xfff ;
for ( l1 = 0 ; l1 < 1024 ; l1 ++ ) {
cpu_physical_memory_read ( pgd + l1 * 4 , ( uint8_t * ) & pde , 4 );
pde = le32_to_cpu ( pde );
if ( pde & PG_PRESENT_MASK ) {
if (( pde & PG_PSE_MASK ) && ( env -> cr [ 4 ] & CR4_PSE_MASK )) {
1249
print_pte ( mon , ( l1 << 22 ), pde , ~ (( 1 << 20 ) - 1 ));
1250
1251
} else {
for ( l2 = 0 ; l2 < 1024 ; l2 ++ ) {
ths
authored
18 years ago
1252
cpu_physical_memory_read (( pde & ~ 0xfff ) + l2 * 4 ,
1253
1254
1255
( uint8_t * ) & pte , 4 );
pte = le32_to_cpu ( pte );
if ( pte & PG_PRESENT_MASK ) {
1256
print_pte ( mon , ( l1 << 22 ) + ( l2 << 12 ),
ths
authored
18 years ago
1257
pte & ~ PG_PSE_MASK ,
1258
1259
1260
1261
1262
1263
1264
1265
~ 0xfff );
}
}
}
}
}
}
1266
static void mem_print ( Monitor * mon , uint32_t * pstart , int * plast_prot ,
1267
1268
uint32_t end , int prot )
{
1269
1270
1271
int prot1 ;
prot1 = * plast_prot ;
if ( prot != prot1 ) {
1272
if ( * pstart != - 1 ) {
1273
1274
1275
1276
1277
monitor_printf ( mon , "%08x-%08x %08x %c%c%c \n " ,
* pstart , end , end - * pstart ,
prot1 & PG_USER_MASK ? 'u' : '-' ,
'r' ,
prot1 & PG_RW_MASK ? 'w' : '-' );
1278
1279
1280
1281
1282
1283
1284
1285
1286
}
if ( prot != 0 )
* pstart = end ;
else
* pstart = - 1 ;
* plast_prot = prot ;
}
}
1287
static void mem_info ( Monitor * mon )
1288
{
1289
CPUState * env ;
1290
1291
1292
int l1 , l2 , prot , last_prot ;
uint32_t pgd , pde , pte , start , end ;
1293
1294
1295
1296
env = mon_get_cpu ();
if ( ! env )
return ;
1297
if ( ! ( env -> cr [ 0 ] & CR0_PG_MASK )) {
1298
monitor_printf ( mon , "PG disabled \n " );
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
return ;
}
pgd = env -> cr [ 3 ] & ~ 0xfff ;
last_prot = 0 ;
start = - 1 ;
for ( l1 = 0 ; l1 < 1024 ; l1 ++ ) {
cpu_physical_memory_read ( pgd + l1 * 4 , ( uint8_t * ) & pde , 4 );
pde = le32_to_cpu ( pde );
end = l1 << 22 ;
if ( pde & PG_PRESENT_MASK ) {
if (( pde & PG_PSE_MASK ) && ( env -> cr [ 4 ] & CR4_PSE_MASK )) {
prot = pde & ( PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK );
1311
mem_print ( mon , & start , & last_prot , end , prot );
1312
1313
} else {
for ( l2 = 0 ; l2 < 1024 ; l2 ++ ) {
ths
authored
18 years ago
1314
cpu_physical_memory_read (( pde & ~ 0xfff ) + l2 * 4 ,
1315
1316
1317
1318
1319
1320
1321
1322
( uint8_t * ) & pte , 4 );
pte = le32_to_cpu ( pte );
end = ( l1 << 22 ) + ( l2 << 12 );
if ( pte & PG_PRESENT_MASK ) {
prot = pte & ( PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK );
} else {
prot = 0 ;
}
1323
mem_print ( mon , & start , & last_prot , end , prot );
1324
1325
1326
1327
}
}
} else {
prot = 0 ;
1328
mem_print ( mon , & start , & last_prot , end , prot );
1329
1330
1331
1332
1333
}
}
}
# endif
1334
1335
# if defined ( TARGET_SH4 )
1336
static void print_tlb ( Monitor * mon , int idx , tlb_t * tlb )
1337
{
1338
1339
1340
1341
1342
1343
1344
1345
monitor_printf ( mon , " tlb%i: \t "
"asid=%hhu vpn=%x \t ppn=%x \t sz=%hhu size=%u \t "
"v=%hhu shared=%hhu cached=%hhu prot=%hhu "
"dirty=%hhu writethrough=%hhu \n " ,
idx ,
tlb -> asid , tlb -> vpn , tlb -> ppn , tlb -> sz , tlb -> size ,
tlb -> v , tlb -> sh , tlb -> c , tlb -> pr ,
tlb -> d , tlb -> wt );
1346
1347
}
1348
static void tlb_info ( Monitor * mon )
1349
1350
1351
1352
{
CPUState * env = mon_get_cpu ();
int i ;
1353
monitor_printf ( mon , "ITLB: \n " );
1354
for ( i = 0 ; i < ITLB_SIZE ; i ++ )
1355
1356
print_tlb ( mon , i , & env -> itlb [ i ]);
monitor_printf ( mon , "UTLB: \n " );
1357
for ( i = 0 ; i < UTLB_SIZE ; i ++ )
1358
print_tlb ( mon , i , & env -> utlb [ i ]);
1359
1360
1361
1362
}
# endif
1363
static void do_info_kqemu ( Monitor * mon )
1364
{
1365
# ifdef CONFIG_KQEMU
1366
CPUState * env ;
1367
1368
int val ;
val = 0 ;
1369
1370
env = mon_get_cpu ();
if ( ! env ) {
1371
monitor_printf ( mon , "No cpu initialized yet" );
1372
1373
1374
return ;
}
val = env -> kqemu_enabled ;
1375
monitor_printf ( mon , "kqemu support: " );
1376
1377
1378
switch ( val ) {
default :
case 0 :
1379
monitor_printf ( mon , "disabled \n " );
1380
1381
break ;
case 1 :
1382
monitor_printf ( mon , "enabled for user code \n " );
1383
1384
break ;
case 2 :
1385
monitor_printf ( mon , "enabled for user and kernel code \n " );
1386
1387
break ;
}
1388
# else
1389
monitor_printf ( mon , "kqemu support: not compiled \n " );
1390
# endif
ths
authored
18 years ago
1391
}
1392
1393
static void do_info_kvm ( Monitor * mon )
1394
1395
{
# ifdef CONFIG_KVM
1396
monitor_printf ( mon , "kvm support: " );
1397
if ( kvm_enabled ())
1398
monitor_printf ( mon , "enabled \n " );
1399
else
1400
monitor_printf ( mon , "disabled \n " );
1401
# else
1402
monitor_printf ( mon , "kvm support: not compiled \n " );
1403
1404
1405
# endif
}
1406
1407
static void do_info_numa ( Monitor * mon )
{
1408
int i ;
1409
1410
1411
1412
1413
1414
1415
1416
1417
1418
1419
1420
1421
1422
1423
1424
CPUState * env ;
monitor_printf ( mon , "%d nodes \n " , nb_numa_nodes );
for ( i = 0 ; i < nb_numa_nodes ; i ++ ) {
monitor_printf ( mon , "node %d cpus:" , i );
for ( env = first_cpu ; env != NULL ; env = env -> next_cpu ) {
if ( env -> numa_node == i ) {
monitor_printf ( mon , " %d" , env -> cpu_index );
}
}
monitor_printf ( mon , " \n " );
monitor_printf ( mon , "node %d size: %" PRId64 " MB \n " , i ,
node_mem [ i ] >> 20 );
}
}
1425
1426
1427
1428
1429
1430
1431
1432
1433
1434
# ifdef CONFIG_PROFILER
int64_t kqemu_time ;
int64_t qemu_time ;
int64_t kqemu_exec_count ;
int64_t dev_time ;
int64_t kqemu_ret_int_count ;
int64_t kqemu_ret_excp_count ;
int64_t kqemu_ret_intr_count ;
1435
static void do_info_profile ( Monitor * mon )
1436
1437
1438
1439
1440
{
int64_t total ;
total = qemu_time ;
if ( total == 0 )
total = 1 ;
1441
1442
1443
1444
1445
1446
1447
1448
1449
1450
1451
1452
1453
monitor_printf ( mon , "async time %" PRId64 " (%0.3f) \n " ,
dev_time , dev_time / ( double ) ticks_per_sec );
monitor_printf ( mon , "qemu time %" PRId64 " (%0.3f) \n " ,
qemu_time , qemu_time / ( double ) ticks_per_sec );
monitor_printf ( mon , "kqemu time %" PRId64 " (%0.3f %0.1f%%) count=%"
PRId64 " int=%" PRId64 " excp=%" PRId64 " intr=%"
PRId64 " \n " ,
kqemu_time , kqemu_time / ( double ) ticks_per_sec ,
kqemu_time / ( double ) total * 100 . 0 ,
kqemu_exec_count ,
kqemu_ret_int_count ,
kqemu_ret_excp_count ,
kqemu_ret_intr_count );
1454
1455
1456
1457
1458
1459
1460
qemu_time = 0 ;
kqemu_time = 0 ;
kqemu_exec_count = 0 ;
dev_time = 0 ;
kqemu_ret_int_count = 0 ;
kqemu_ret_excp_count = 0 ;
kqemu_ret_intr_count = 0 ;
1461
# ifdef CONFIG_KQEMU
1462
1463
1464
1465
kqemu_record_dump ();
# endif
}
# else
1466
static void do_info_profile ( Monitor * mon )
1467
{
1468
monitor_printf ( mon , "Internal profiler not compiled \n " );
1469
1470
1471
}
# endif
1472
1473
1474
/* Capture support */
static LIST_HEAD ( capture_list_head , CaptureState ) capture_head ;
1475
static void do_info_capture ( Monitor * mon )
1476
1477
1478
1479
1480
{
int i ;
CaptureState * s ;
for ( s = capture_head . lh_first , i = 0 ; s ; s = s -> entries . le_next , ++ i ) {
1481
monitor_printf ( mon , "[%d]: " , i );
1482
1483
1484
1485
s -> ops . info ( s -> opaque );
}
}
1486
# ifdef HAS_AUDIO
1487
static void do_stop_capture ( Monitor * mon , int n )
1488
1489
1490
1491
1492
1493
1494
1495
1496
1497
1498
1499
1500
1501
{
int i ;
CaptureState * s ;
for ( s = capture_head . lh_first , i = 0 ; s ; s = s -> entries . le_next , ++ i ) {
if ( i == n ) {
s -> ops . destroy ( s -> opaque );
LIST_REMOVE ( s , entries );
qemu_free ( s );
return ;
}
}
}
1502
1503
1504
1505
static void do_wav_capture ( Monitor * mon , const char * path ,
int has_freq , int freq ,
int has_bits , int bits ,
int has_channels , int nchannels )
1506
1507
1508
1509
1510
1511
1512
1513
1514
1515
{
CaptureState * s ;
s = qemu_mallocz ( sizeof ( * s ));
freq = has_freq ? freq : 44100 ;
bits = has_bits ? bits : 16 ;
nchannels = has_channels ? nchannels : 2 ;
if ( wav_start_capture ( s , path , freq , bits , nchannels )) {
1516
monitor_printf ( mon , "Faied to add wave capture \n " );
1517
1518
1519
1520
1521
1522
qemu_free ( s );
}
LIST_INSERT_HEAD ( & capture_head , s , entries );
}
# endif
1523
# if defined ( TARGET_I386 )
1524
static void do_inject_nmi ( Monitor * mon , int cpu_index )
1525
1526
1527
1528
1529
1530
1531
1532
1533
1534
1535
{
CPUState * env ;
for ( env = first_cpu ; env != NULL ; env = env -> next_cpu )
if ( env -> cpu_index == cpu_index ) {
cpu_interrupt ( env , CPU_INTERRUPT_NMI );
break ;
}
}
# endif
1536
static void do_info_status ( Monitor * mon )
1537
{
1538
1539
1540
1541
1542
1543
1544
if ( vm_running ) {
if ( singlestep ) {
monitor_printf ( mon , "VM status: running (single step mode) \n " );
} else {
monitor_printf ( mon , "VM status: running \n " );
}
} else
1545
monitor_printf ( mon , "VM status: paused \n " );
1546
1547
1548
}
1549
static void do_balloon ( Monitor * mon , int value )
1550
1551
1552
1553
1554
{
ram_addr_t target = value ;
qemu_balloon ( target << 20 );
}
1555
static void do_info_balloon ( Monitor * mon )
1556
1557
1558
1559
{
ram_addr_t actual ;
actual = qemu_balloon_status ();
1560
if ( kvm_enabled () && ! kvm_has_sync_mmu ())
1561
1562
monitor_printf ( mon , "Using KVM without synchronous MMU, "
"ballooning disabled \n " );
1563
else if ( actual == 0 )
1564
monitor_printf ( mon , "Ballooning not activated in VM \n " );
1565
else
1566
monitor_printf ( mon , "balloon: actual=%d \n " , ( int )( actual >> 20 ));
1567
1568
}
1569
static qemu_acl * find_acl ( Monitor * mon , const char * name )
1570
{
1571
qemu_acl * acl = qemu_acl_find ( name );
1572
1573
if ( ! acl ) {
1574
monitor_printf ( mon , "acl: unknown list '%s' \n " , name );
1575
}
1576
1577
1578
1579
1580
1581
1582
1583
return acl ;
}
static void do_acl_show ( Monitor * mon , const char * aclname )
{
qemu_acl * acl = find_acl ( mon , aclname );
qemu_acl_entry * entry ;
int i = 0 ;
1584
1585
if ( acl ) {
1586
monitor_printf ( mon , "policy: %s \n " ,
1587
acl -> defaultDeny ? "deny" : "allow" );
1588
1589
1590
TAILQ_FOREACH ( entry , & acl -> entries , next ) {
i ++ ;
monitor_printf ( mon , "%d: %s %s \n " , i ,
1591
entry -> deny ? "deny" : "allow" , entry -> match );
1592
}
1593
1594
1595
1596
1597
1598
1599
1600
}
}
static void do_acl_reset ( Monitor * mon , const char * aclname )
{
qemu_acl * acl = find_acl ( mon , aclname );
if ( acl ) {
1601
1602
qemu_acl_reset ( acl );
monitor_printf ( mon , "acl: removed all rules \n " );
1603
1604
1605
1606
1607
1608
1609
}
}
static void do_acl_policy ( Monitor * mon , const char * aclname ,
const char * policy )
{
qemu_acl * acl = find_acl ( mon , aclname );
1610
1611
1612
if ( acl ) {
if ( strcmp ( policy , "allow" ) == 0 ) {
1613
1614
acl -> defaultDeny = 0 ;
monitor_printf ( mon , "acl: policy set to 'allow' \n " );
1615
} else if ( strcmp ( policy , "deny" ) == 0 ) {
1616
1617
1618
acl -> defaultDeny = 1 ;
monitor_printf ( mon , "acl: policy set to 'deny' \n " );
} else {
1619
1620
monitor_printf ( mon , "acl: unknown policy '%s', "
"expected 'deny' or 'allow' \n " , policy );
1621
}
1622
1623
}
}
1624
1625
1626
1627
1628
1629
1630
1631
1632
1633
1634
1635
1636
1637
1638
1639
static void do_acl_add ( Monitor * mon , const char * aclname ,
const char * match , const char * policy ,
int has_index , int index )
{
qemu_acl * acl = find_acl ( mon , aclname );
int deny , ret ;
if ( acl ) {
if ( strcmp ( policy , "allow" ) == 0 ) {
deny = 0 ;
} else if ( strcmp ( policy , "deny" ) == 0 ) {
deny = 1 ;
} else {
monitor_printf ( mon , "acl: unknown policy '%s', "
"expected 'deny' or 'allow' \n " , policy );
1640
1641
1642
1643
1644
1645
1646
1647
1648
1649
return ;
}
if ( has_index )
ret = qemu_acl_insert ( acl , deny , match , index );
else
ret = qemu_acl_append ( acl , deny , match );
if ( ret < 0 )
monitor_printf ( mon , "acl: unable to add acl entry \n " );
else
monitor_printf ( mon , "acl: added rule at position %d \n " , ret );
1650
1651
}
}
1652
1653
1654
1655
1656
static void do_acl_remove ( Monitor * mon , const char * aclname , const char * match )
{
qemu_acl * acl = find_acl ( mon , aclname );
int ret ;
1657
1658
if ( acl ) {
1659
1660
1661
1662
1663
ret = qemu_acl_remove ( acl , match );
if ( ret < 0 )
monitor_printf ( mon , "acl: no matching acl entry \n " );
else
monitor_printf ( mon , "acl: removed rule at position %d \n " , ret );
1664
1665
1666
}
}
1667
1668
1669
1670
1671
1672
1673
1674
1675
1676
1677
1678
1679
1680
1681
1682
1683
1684
1685
1686
1687
1688
# if defined ( TARGET_I386 )
static void do_inject_mce ( Monitor * mon ,
int cpu_index , int bank ,
unsigned status_hi , unsigned status_lo ,
unsigned mcg_status_hi , unsigned mcg_status_lo ,
unsigned addr_hi , unsigned addr_lo ,
unsigned misc_hi , unsigned misc_lo )
{
CPUState * cenv ;
uint64_t status = (( uint64_t ) status_hi << 32 ) | status_lo ;
uint64_t mcg_status = (( uint64_t ) mcg_status_hi << 32 ) | mcg_status_lo ;
uint64_t addr = (( uint64_t ) addr_hi << 32 ) | addr_lo ;
uint64_t misc = (( uint64_t ) misc_hi << 32 ) | misc_lo ;
for ( cenv = first_cpu ; cenv != NULL ; cenv = cenv -> next_cpu )
if ( cenv -> cpu_index == cpu_index && cenv -> mcg_cap ) {
cpu_inject_x86_mce ( cenv , bank , status , mcg_status , addr , misc );
break ;
}
}
# endif
1689
static const mon_cmd_t mon_cmds [] = {
1690
# include "qemu-monitor.h"
ths
authored
18 years ago
1691
{ NULL , NULL , },
1692
1693
};
1694
/* Please update qemu-monitor.hx when adding or changing commands */
1695
static const mon_cmd_t info_cmds [] = {
1696
{ "version" , "" , do_info_version ,
1697
"" , "show the version of QEMU" },
1698
{ "network" , "" , do_info_network ,
1699
"" , "show the network state" },
1700
1701
{ "chardev" , "" , qemu_chr_info ,
"" , "show the character devices" },
1702
{ "block" , "" , bdrv_info ,
1703
"" , "show the block devices" },
1704
{ "blockstats" , "" , bdrv_info_stats ,
ths
authored
17 years ago
1705
"" , "show block device statistics" },
1706
1707
{ "registers" , "" , do_info_registers ,
"" , "show the cpu registers" },
1708
1709
{ "cpus" , "" , do_info_cpus ,
"" , "show infos for each CPU" },
1710
1711
{ "history" , "" , do_info_history ,
"" , "show the command line history" , },
1712
1713
{ "irq" , "" , irq_info ,
"" , "show the interrupts statistics (if available)" , },
1714
1715
{ "pic" , "" , pic_info ,
"" , "show i8259 (PIC) state" , },
1716
1717
{ "pci" , "" , pci_info ,
"" , "show PCI info" , },
1718
# if defined ( TARGET_I386 ) || defined ( TARGET_SH4 )
1719
1720
{ "tlb" , "" , tlb_info ,
"" , "show virtual to physical memory mappings" , },
1721
1722
# endif
# if defined ( TARGET_I386 )
1723
1724
{ "mem" , "" , mem_info ,
"" , "show the active virtual memory mappings" , },
1725
1726
{ "hpet" , "" , do_info_hpet ,
"" , "show state of HPET" , },
1727
# endif
1728
1729
{ "jit" , "" , do_info_jit ,
"" , "show dynamic compiler info" , },
1730
{ "kqemu" , "" , do_info_kqemu ,
1731
"" , "show KQEMU information" , },
1732
{ "kvm" , "" , do_info_kvm ,
1733
"" , "show KVM information" , },
1734
1735
{ "numa" , "" , do_info_numa ,
"" , "show NUMA information" , },
1736
1737
1738
1739
{ "usb" , "" , usb_info ,
"" , "show guest USB devices" , },
{ "usbhost" , "" , usb_host_info ,
"" , "show host USB devices" , },
1740
1741
{ "profile" , "" , do_info_profile ,
"" , "show profiling information" , },
1742
{ "capture" , "" , do_info_capture ,
1743
"" , "show capture information" },
1744
{ "snapshots" , "" , do_info_snapshots ,
1745
"" , "show the currently saved VM snapshots" },
1746
1747
{ "status" , "" , do_info_status ,
"" , "show the current VM status (running|paused)" },
1748
1749
{ "pcmcia" , "" , pcmcia_info ,
"" , "show guest PCMCIA status" },
ths
authored
18 years ago
1750
1751
{ "mice" , "" , do_info_mice ,
"" , "show which guest mouse is receiving events" },
1752
1753
{ "vnc" , "" , do_info_vnc ,
"" , "show the vnc server status" },
ths
authored
18 years ago
1754
1755
{ "name" , "" , do_info_name ,
"" , "show the current VM name" },
1756
1757
{ "uuid" , "" , do_info_uuid ,
"" , "show the current VM UUID" },
1758
1759
1760
1761
# if defined ( TARGET_PPC )
{ "cpustats" , "" , do_info_cpu_stats ,
"" , "show CPU statistics" , },
# endif
1762
# if defined ( CONFIG_SLIRP )
1763
1764
{ "usernet" , "" , do_info_usernet ,
"" , "show user network stack connection states" , },
1765
# endif
1766
{ "migrate" , "" , do_info_migrate , "" , "show migration status" },
1767
1768
{ "balloon" , "" , do_info_balloon ,
"" , "show balloon information" },
1769
1770
{ "qtree" , "" , do_info_qtree ,
"" , "show device tree" },
1771
1772
1773
{ NULL , NULL , },
};
1774
1775
1776
1777
1778
/*******************************************************************/
static const char * pch ;
static jmp_buf expr_env ;
1779
1780
1781
# define MD_TLONG 0
# define MD_I32 1
1782
1783
1784
typedef struct MonitorDef {
const char * name ;
int offset ;
1785
target_long ( * get_value )( const struct MonitorDef * md , int val );
1786
int type ;
1787
1788
} MonitorDef ;
1789
# if defined ( TARGET_I386 )
1790
static target_long monitor_get_pc ( const struct MonitorDef * md , int val )
1791
{
1792
1793
1794
1795
CPUState * env = mon_get_cpu ();
if ( ! env )
return 0 ;
return env -> eip + env -> segs [ R_CS ]. base ;
1796
1797
1798
}
# endif
1799
# if defined ( TARGET_PPC )
1800
static target_long monitor_get_ccr ( const struct MonitorDef * md , int val )
1801
{
1802
CPUState * env = mon_get_cpu ();
1803
1804
1805
unsigned int u ;
int i ;
1806
1807
1808
if ( ! env )
return 0 ;
1809
1810
u = 0 ;
for ( i = 0 ; i < 8 ; i ++ )
1811
u |= env -> crf [ i ] << ( 32 - ( 4 * i ));
1812
1813
1814
1815
return u ;
}
1816
static target_long monitor_get_msr ( const struct MonitorDef * md , int val )
1817
{
1818
1819
1820
CPUState * env = mon_get_cpu ();
if ( ! env )
return 0 ;
1821
return env -> msr ;
1822
1823
}
1824
static target_long monitor_get_xer ( const struct MonitorDef * md , int val )
1825
{
1826
1827
1828
CPUState * env = mon_get_cpu ();
if ( ! env )
return 0 ;
1829
return env -> xer ;
1830
}
1831
1832
static target_long monitor_get_decr ( const struct MonitorDef * md , int val )
1833
{
1834
1835
1836
1837
CPUState * env = mon_get_cpu ();
if ( ! env )
return 0 ;
return cpu_ppc_load_decr ( env );
1838
1839
}
1840
static target_long monitor_get_tbu ( const struct MonitorDef * md , int val )
1841
{
1842
1843
1844
1845
CPUState * env = mon_get_cpu ();
if ( ! env )
return 0 ;
return cpu_ppc_load_tbu ( env );
1846
1847
}
1848
static target_long monitor_get_tbl ( const struct MonitorDef * md , int val )
1849
{
1850
1851
1852
1853
CPUState * env = mon_get_cpu ();
if ( ! env )
return 0 ;
return cpu_ppc_load_tbl ( env );
1854
}
1855
1856
# endif
1857
# if defined ( TARGET_SPARC )
1858
# ifndef TARGET_SPARC64
1859
static target_long monitor_get_psr ( const struct MonitorDef * md , int val )
1860
{
1861
1862
1863
1864
CPUState * env = mon_get_cpu ();
if ( ! env )
return 0 ;
return GET_PSR ( env );
1865
}
1866
# endif
1867
1868
static target_long monitor_get_reg ( const struct MonitorDef * md , int val )
1869
{
1870
1871
1872
1873
CPUState * env = mon_get_cpu ();
if ( ! env )
return 0 ;
return env -> regwptr [ val ];
1874
1875
1876
}
# endif
1877
static const MonitorDef monitor_defs [] = {
1878
# ifdef TARGET_I386
1879
1880
# define SEG ( name , seg ) \
1881
{ name , offsetof ( CPUState , segs [ seg ]. selector ), NULL , MD_I32 }, \
1882
{ name ".base" , offsetof ( CPUState , segs [ seg ]. base ) }, \
1883
{ name ".limit" , offsetof ( CPUState , segs [ seg ]. limit ), NULL , MD_I32 },
1884
1885
1886
1887
1888
1889
1890
1891
{ "eax" , offsetof ( CPUState , regs [ 0 ]) },
{ "ecx" , offsetof ( CPUState , regs [ 1 ]) },
{ "edx" , offsetof ( CPUState , regs [ 2 ]) },
{ "ebx" , offsetof ( CPUState , regs [ 3 ]) },
{ "esp|sp" , offsetof ( CPUState , regs [ 4 ]) },
{ "ebp|fp" , offsetof ( CPUState , regs [ 5 ]) },
{ "esi" , offsetof ( CPUState , regs [ 6 ]) },
1892
{ "edi" , offsetof ( CPUState , regs [ 7 ]) },
1893
1894
1895
1896
1897
1898
1899
1900
1901
1902
# ifdef TARGET_X86_64
{ "r8" , offsetof ( CPUState , regs [ 8 ]) },
{ "r9" , offsetof ( CPUState , regs [ 9 ]) },
{ "r10" , offsetof ( CPUState , regs [ 10 ]) },
{ "r11" , offsetof ( CPUState , regs [ 11 ]) },
{ "r12" , offsetof ( CPUState , regs [ 12 ]) },
{ "r13" , offsetof ( CPUState , regs [ 13 ]) },
{ "r14" , offsetof ( CPUState , regs [ 14 ]) },
{ "r15" , offsetof ( CPUState , regs [ 15 ]) },
# endif
1903
{ "eflags" , offsetof ( CPUState , eflags ) },
1904
1905
1906
1907
{ "eip" , offsetof ( CPUState , eip ) },
SEG ( "cs" , R_CS )
SEG ( "ds" , R_DS )
SEG ( "es" , R_ES )
1908
SEG ( "ss" , R_SS )
1909
1910
1911
SEG ( "fs" , R_FS )
SEG ( "gs" , R_GS )
{ "pc" , 0 , monitor_get_pc , },
1912
# elif defined ( TARGET_PPC )
1913
/* General purpose registers */
1914
1915
1916
1917
1918
1919
1920
1921
1922
1923
1924
1925
1926
1927
1928
1929
1930
1931
1932
1933
1934
1935
1936
1937
1938
1939
1940
1941
1942
1943
1944
1945
{ "r0" , offsetof ( CPUState , gpr [ 0 ]) },
{ "r1" , offsetof ( CPUState , gpr [ 1 ]) },
{ "r2" , offsetof ( CPUState , gpr [ 2 ]) },
{ "r3" , offsetof ( CPUState , gpr [ 3 ]) },
{ "r4" , offsetof ( CPUState , gpr [ 4 ]) },
{ "r5" , offsetof ( CPUState , gpr [ 5 ]) },
{ "r6" , offsetof ( CPUState , gpr [ 6 ]) },
{ "r7" , offsetof ( CPUState , gpr [ 7 ]) },
{ "r8" , offsetof ( CPUState , gpr [ 8 ]) },
{ "r9" , offsetof ( CPUState , gpr [ 9 ]) },
{ "r10" , offsetof ( CPUState , gpr [ 10 ]) },
{ "r11" , offsetof ( CPUState , gpr [ 11 ]) },
{ "r12" , offsetof ( CPUState , gpr [ 12 ]) },
{ "r13" , offsetof ( CPUState , gpr [ 13 ]) },
{ "r14" , offsetof ( CPUState , gpr [ 14 ]) },
{ "r15" , offsetof ( CPUState , gpr [ 15 ]) },
{ "r16" , offsetof ( CPUState , gpr [ 16 ]) },
{ "r17" , offsetof ( CPUState , gpr [ 17 ]) },
{ "r18" , offsetof ( CPUState , gpr [ 18 ]) },
{ "r19" , offsetof ( CPUState , gpr [ 19 ]) },
{ "r20" , offsetof ( CPUState , gpr [ 20 ]) },
{ "r21" , offsetof ( CPUState , gpr [ 21 ]) },
{ "r22" , offsetof ( CPUState , gpr [ 22 ]) },
{ "r23" , offsetof ( CPUState , gpr [ 23 ]) },
{ "r24" , offsetof ( CPUState , gpr [ 24 ]) },
{ "r25" , offsetof ( CPUState , gpr [ 25 ]) },
{ "r26" , offsetof ( CPUState , gpr [ 26 ]) },
{ "r27" , offsetof ( CPUState , gpr [ 27 ]) },
{ "r28" , offsetof ( CPUState , gpr [ 28 ]) },
{ "r29" , offsetof ( CPUState , gpr [ 29 ]) },
{ "r30" , offsetof ( CPUState , gpr [ 30 ]) },
{ "r31" , offsetof ( CPUState , gpr [ 31 ]) },
1946
1947
1948
1949
1950
1951
1952
1953
1954
1955
1956
1957
1958
1959
1960
1961
1962
1963
1964
1965
1966
1967
1968
1969
1970
1971
1972
1973
1974
1975
1976
1977
1978
1979
1980
/* Floating point registers */
{ "f0" , offsetof ( CPUState , fpr [ 0 ]) },
{ "f1" , offsetof ( CPUState , fpr [ 1 ]) },
{ "f2" , offsetof ( CPUState , fpr [ 2 ]) },
{ "f3" , offsetof ( CPUState , fpr [ 3 ]) },
{ "f4" , offsetof ( CPUState , fpr [ 4 ]) },
{ "f5" , offsetof ( CPUState , fpr [ 5 ]) },
{ "f6" , offsetof ( CPUState , fpr [ 6 ]) },
{ "f7" , offsetof ( CPUState , fpr [ 7 ]) },
{ "f8" , offsetof ( CPUState , fpr [ 8 ]) },
{ "f9" , offsetof ( CPUState , fpr [ 9 ]) },
{ "f10" , offsetof ( CPUState , fpr [ 10 ]) },
{ "f11" , offsetof ( CPUState , fpr [ 11 ]) },
{ "f12" , offsetof ( CPUState , fpr [ 12 ]) },
{ "f13" , offsetof ( CPUState , fpr [ 13 ]) },
{ "f14" , offsetof ( CPUState , fpr [ 14 ]) },
{ "f15" , offsetof ( CPUState , fpr [ 15 ]) },
{ "f16" , offsetof ( CPUState , fpr [ 16 ]) },
{ "f17" , offsetof ( CPUState , fpr [ 17 ]) },
{ "f18" , offsetof ( CPUState , fpr [ 18 ]) },
{ "f19" , offsetof ( CPUState , fpr [ 19 ]) },
{ "f20" , offsetof ( CPUState , fpr [ 20 ]) },
{ "f21" , offsetof ( CPUState , fpr [ 21 ]) },
{ "f22" , offsetof ( CPUState , fpr [ 22 ]) },
{ "f23" , offsetof ( CPUState , fpr [ 23 ]) },
{ "f24" , offsetof ( CPUState , fpr [ 24 ]) },
{ "f25" , offsetof ( CPUState , fpr [ 25 ]) },
{ "f26" , offsetof ( CPUState , fpr [ 26 ]) },
{ "f27" , offsetof ( CPUState , fpr [ 27 ]) },
{ "f28" , offsetof ( CPUState , fpr [ 28 ]) },
{ "f29" , offsetof ( CPUState , fpr [ 29 ]) },
{ "f30" , offsetof ( CPUState , fpr [ 30 ]) },
{ "f31" , offsetof ( CPUState , fpr [ 31 ]) },
{ "fpscr" , offsetof ( CPUState , fpscr ) },
/* Next instruction pointer */
1981
{ "nip|pc" , offsetof ( CPUState , nip ) },
1982
1983
{ "lr" , offsetof ( CPUState , lr ) },
{ "ctr" , offsetof ( CPUState , ctr ) },
1984
{ "decr" , 0 , & monitor_get_decr , },
1985
{ "ccr" , 0 , & monitor_get_ccr , },
1986
/* Machine state register */
1987
1988
{ "msr" , 0 , & monitor_get_msr , },
{ "xer" , 0 , & monitor_get_xer , },
1989
1990
{ "tbu" , 0 , & monitor_get_tbu , },
{ "tbl" , 0 , & monitor_get_tbl , },
1991
1992
1993
1994
1995
# if defined ( TARGET_PPC64 )
/* Address space register */
{ "asr" , offsetof ( CPUState , asr ) },
# endif
/* Segment registers */
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
{ "sdr1" , offsetof ( CPUState , sdr1 ) },
{ "sr0" , offsetof ( CPUState , sr [ 0 ]) },
{ "sr1" , offsetof ( CPUState , sr [ 1 ]) },
{ "sr2" , offsetof ( CPUState , sr [ 2 ]) },
{ "sr3" , offsetof ( CPUState , sr [ 3 ]) },
{ "sr4" , offsetof ( CPUState , sr [ 4 ]) },
{ "sr5" , offsetof ( CPUState , sr [ 5 ]) },
{ "sr6" , offsetof ( CPUState , sr [ 6 ]) },
{ "sr7" , offsetof ( CPUState , sr [ 7 ]) },
{ "sr8" , offsetof ( CPUState , sr [ 8 ]) },
{ "sr9" , offsetof ( CPUState , sr [ 9 ]) },
{ "sr10" , offsetof ( CPUState , sr [ 10 ]) },
{ "sr11" , offsetof ( CPUState , sr [ 11 ]) },
{ "sr12" , offsetof ( CPUState , sr [ 12 ]) },
{ "sr13" , offsetof ( CPUState , sr [ 13 ]) },
{ "sr14" , offsetof ( CPUState , sr [ 14 ]) },
{ "sr15" , offsetof ( CPUState , sr [ 15 ]) },
/* Too lazy to put BATs and SPRs ... */
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
2027
2028
2029
2030
2031
2032
2033
2034
2035
2036
2037
2038
2039
2040
2041
2042
2043
2044
2045
2046
2047
2048
2049
# elif defined ( TARGET_SPARC )
{ "g0" , offsetof ( CPUState , gregs [ 0 ]) },
{ "g1" , offsetof ( CPUState , gregs [ 1 ]) },
{ "g2" , offsetof ( CPUState , gregs [ 2 ]) },
{ "g3" , offsetof ( CPUState , gregs [ 3 ]) },
{ "g4" , offsetof ( CPUState , gregs [ 4 ]) },
{ "g5" , offsetof ( CPUState , gregs [ 5 ]) },
{ "g6" , offsetof ( CPUState , gregs [ 6 ]) },
{ "g7" , offsetof ( CPUState , gregs [ 7 ]) },
{ "o0" , 0 , monitor_get_reg },
{ "o1" , 1 , monitor_get_reg },
{ "o2" , 2 , monitor_get_reg },
{ "o3" , 3 , monitor_get_reg },
{ "o4" , 4 , monitor_get_reg },
{ "o5" , 5 , monitor_get_reg },
{ "o6" , 6 , monitor_get_reg },
{ "o7" , 7 , monitor_get_reg },
{ "l0" , 8 , monitor_get_reg },
{ "l1" , 9 , monitor_get_reg },
{ "l2" , 10 , monitor_get_reg },
{ "l3" , 11 , monitor_get_reg },
{ "l4" , 12 , monitor_get_reg },
{ "l5" , 13 , monitor_get_reg },
{ "l6" , 14 , monitor_get_reg },
{ "l7" , 15 , monitor_get_reg },
{ "i0" , 16 , monitor_get_reg },
{ "i1" , 17 , monitor_get_reg },
{ "i2" , 18 , monitor_get_reg },
{ "i3" , 19 , monitor_get_reg },
{ "i4" , 20 , monitor_get_reg },
{ "i5" , 21 , monitor_get_reg },
{ "i6" , 22 , monitor_get_reg },
{ "i7" , 23 , monitor_get_reg },
{ "pc" , offsetof ( CPUState , pc ) },
{ "npc" , offsetof ( CPUState , npc ) },
{ "y" , offsetof ( CPUState , y ) },
2050
# ifndef TARGET_SPARC64
2051
2052
{ "psr" , 0 , & monitor_get_psr , },
{ "wim" , offsetof ( CPUState , wim ) },
2053
# endif
2054
2055
2056
2057
2058
2059
2060
2061
2062
2063
2064
2065
2066
2067
2068
2069
2070
2071
2072
2073
2074
2075
2076
2077
2078
2079
2080
2081
2082
2083
2084
2085
2086
2087
{ "tbr" , offsetof ( CPUState , tbr ) },
{ "fsr" , offsetof ( CPUState , fsr ) },
{ "f0" , offsetof ( CPUState , fpr [ 0 ]) },
{ "f1" , offsetof ( CPUState , fpr [ 1 ]) },
{ "f2" , offsetof ( CPUState , fpr [ 2 ]) },
{ "f3" , offsetof ( CPUState , fpr [ 3 ]) },
{ "f4" , offsetof ( CPUState , fpr [ 4 ]) },
{ "f5" , offsetof ( CPUState , fpr [ 5 ]) },
{ "f6" , offsetof ( CPUState , fpr [ 6 ]) },
{ "f7" , offsetof ( CPUState , fpr [ 7 ]) },
{ "f8" , offsetof ( CPUState , fpr [ 8 ]) },
{ "f9" , offsetof ( CPUState , fpr [ 9 ]) },
{ "f10" , offsetof ( CPUState , fpr [ 10 ]) },
{ "f11" , offsetof ( CPUState , fpr [ 11 ]) },
{ "f12" , offsetof ( CPUState , fpr [ 12 ]) },
{ "f13" , offsetof ( CPUState , fpr [ 13 ]) },
{ "f14" , offsetof ( CPUState , fpr [ 14 ]) },
{ "f15" , offsetof ( CPUState , fpr [ 15 ]) },
{ "f16" , offsetof ( CPUState , fpr [ 16 ]) },
{ "f17" , offsetof ( CPUState , fpr [ 17 ]) },
{ "f18" , offsetof ( CPUState , fpr [ 18 ]) },
{ "f19" , offsetof ( CPUState , fpr [ 19 ]) },
{ "f20" , offsetof ( CPUState , fpr [ 20 ]) },
{ "f21" , offsetof ( CPUState , fpr [ 21 ]) },
{ "f22" , offsetof ( CPUState , fpr [ 22 ]) },
{ "f23" , offsetof ( CPUState , fpr [ 23 ]) },
{ "f24" , offsetof ( CPUState , fpr [ 24 ]) },
{ "f25" , offsetof ( CPUState , fpr [ 25 ]) },
{ "f26" , offsetof ( CPUState , fpr [ 26 ]) },
{ "f27" , offsetof ( CPUState , fpr [ 27 ]) },
{ "f28" , offsetof ( CPUState , fpr [ 28 ]) },
{ "f29" , offsetof ( CPUState , fpr [ 29 ]) },
{ "f30" , offsetof ( CPUState , fpr [ 30 ]) },
{ "f31" , offsetof ( CPUState , fpr [ 31 ]) },
2088
2089
2090
2091
2092
2093
2094
2095
2096
2097
2098
2099
2100
2101
2102
2103
2104
2105
2106
2107
2108
2109
2110
2111
2112
2113
# ifdef TARGET_SPARC64
{ "f32" , offsetof ( CPUState , fpr [ 32 ]) },
{ "f34" , offsetof ( CPUState , fpr [ 34 ]) },
{ "f36" , offsetof ( CPUState , fpr [ 36 ]) },
{ "f38" , offsetof ( CPUState , fpr [ 38 ]) },
{ "f40" , offsetof ( CPUState , fpr [ 40 ]) },
{ "f42" , offsetof ( CPUState , fpr [ 42 ]) },
{ "f44" , offsetof ( CPUState , fpr [ 44 ]) },
{ "f46" , offsetof ( CPUState , fpr [ 46 ]) },
{ "f48" , offsetof ( CPUState , fpr [ 48 ]) },
{ "f50" , offsetof ( CPUState , fpr [ 50 ]) },
{ "f52" , offsetof ( CPUState , fpr [ 52 ]) },
{ "f54" , offsetof ( CPUState , fpr [ 54 ]) },
{ "f56" , offsetof ( CPUState , fpr [ 56 ]) },
{ "f58" , offsetof ( CPUState , fpr [ 58 ]) },
{ "f60" , offsetof ( CPUState , fpr [ 60 ]) },
{ "f62" , offsetof ( CPUState , fpr [ 62 ]) },
{ "asi" , offsetof ( CPUState , asi ) },
{ "pstate" , offsetof ( CPUState , pstate ) },
{ "cansave" , offsetof ( CPUState , cansave ) },
{ "canrestore" , offsetof ( CPUState , canrestore ) },
{ "otherwin" , offsetof ( CPUState , otherwin ) },
{ "wstate" , offsetof ( CPUState , wstate ) },
{ "cleanwin" , offsetof ( CPUState , cleanwin ) },
{ "fprs" , offsetof ( CPUState , fprs ) },
# endif
2114
2115
2116
2117
# endif
{ NULL },
};
2118
static void expr_error ( Monitor * mon , const char * msg )
2119
{
2120
monitor_printf ( mon , "%s \n " , msg );
2121
2122
2123
longjmp ( expr_env , 1 );
}
2124
/* return 0 if OK, -1 if not found, -2 if no CPU defined */
2125
static int get_monitor_def ( target_long * pval , const char * name )
2126
{
2127
const MonitorDef * md ;
2128
2129
void * ptr ;
2130
2131
2132
for ( md = monitor_defs ; md -> name != NULL ; md ++ ) {
if ( compare_cmd ( name , md -> name )) {
if ( md -> get_value ) {
2133
* pval = md -> get_value ( md , md -> offset );
2134
} else {
2135
2136
2137
2138
CPUState * env = mon_get_cpu ();
if ( ! env )
return - 2 ;
ptr = ( uint8_t * ) env + md -> offset ;
2139
2140
2141
2142
2143
2144
2145
2146
2147
2148
2149
switch ( md -> type ) {
case MD_I32 :
* pval = * ( int32_t * ) ptr ;
break ;
case MD_TLONG :
* pval = * ( target_long * ) ptr ;
break ;
default :
* pval = 0 ;
break ;
}
2150
2151
2152
2153
2154
2155
2156
2157
2158
2159
2160
}
return 0 ;
}
}
return - 1 ;
}
static void next ( void )
{
if ( pch != '\0' ) {
pch ++ ;
2161
while ( qemu_isspace ( * pch ))
2162
2163
2164
2165
pch ++ ;
}
}
2166
static int64_t expr_sum ( Monitor * mon );
2167
2168
static int64_t expr_unary ( Monitor * mon )
2169
{
2170
int64_t n ;
2171
char * p ;
2172
int ret ;
2173
2174
2175
2176
switch ( * pch ) {
case '+' :
next ();
2177
n = expr_unary ( mon );
2178
2179
2180
break ;
case '-' :
next ();
2181
n = - expr_unary ( mon );
2182
2183
2184
break ;
case '~' :
next ();
2185
n = ~ expr_unary ( mon );
2186
2187
2188
break ;
case '(' :
next ();
2189
n = expr_sum ( mon );
2190
if ( * pch != ')' ) {
2191
expr_error ( mon , "')' expected" );
2192
2193
2194
}
next ();
break ;
2195
2196
2197
case '\'' :
pch ++ ;
if ( * pch == '\0' )
2198
expr_error ( mon , "character constant expected" );
2199
2200
2201
n = * pch ;
pch ++ ;
if ( * pch != '\'' )
2202
expr_error ( mon , "missing terminating \' character" );
2203
2204
next ();
break ;
2205
2206
2207
case '$' :
{
char buf [ 128 ], * q ;
ths
authored
17 years ago
2208
target_long reg = 0 ;
ths
authored
18 years ago
2209
2210
2211
2212
2213
2214
pch ++ ;
q = buf ;
while (( * pch >= 'a' && * pch <= 'z' ) ||
( * pch >= 'A' && * pch <= 'Z' ) ||
( * pch >= '0' && * pch <= '9' ) ||
2215
* pch == '_' || * pch == '.' ) {
2216
2217
2218
2219
if (( q - buf ) < sizeof ( buf ) - 1 )
* q ++ = * pch ;
pch ++ ;
}
2220
while ( qemu_isspace ( * pch ))
2221
2222
pch ++ ;
* q = 0 ;
2223
ret = get_monitor_def ( & reg , buf );
2224
if ( ret == - 1 )
2225
expr_error ( mon , "unknown register" );
ths
authored
18 years ago
2226
else if ( ret == - 2 )
2227
expr_error ( mon , "no cpu defined" );
2228
n = reg ;
2229
2230
2231
}
break ;
case '\0' :
2232
expr_error ( mon , "unexpected end of expression" );
2233
2234
2235
n = 0 ;
break ;
default :
2236
# if TARGET_PHYS_ADDR_BITS > 32
2237
2238
n = strtoull ( pch , & p , 0 );
# else
2239
n = strtoul ( pch , & p , 0 );
2240
# endif
2241
if ( pch == p ) {
2242
expr_error ( mon , "invalid char in expression" );
2243
2244
}
pch = p ;
2245
while ( qemu_isspace ( * pch ))
2246
2247
2248
2249
2250
2251
2252
pch ++ ;
break ;
}
return n ;
}
2253
static int64_t expr_prod ( Monitor * mon )
2254
{
2255
int64_t val , val2 ;
2256
int op ;
ths
authored
18 years ago
2257
2258
val = expr_unary ( mon );
2259
2260
2261
2262
2263
for (;;) {
op = * pch ;
if ( op != '*' && op != '/' && op != '%' )
break ;
next ();
2264
val2 = expr_unary ( mon );
2265
2266
2267
2268
2269
2270
2271
switch ( op ) {
default :
case '*' :
val *= val2 ;
break ;
case '/' :
case '%' :
ths
authored
18 years ago
2272
if ( val2 == 0 )
2273
expr_error ( mon , "division by zero" );
2274
2275
2276
2277
2278
2279
2280
2281
2282
2283
if ( op == '/' )
val /= val2 ;
else
val %= val2 ;
break ;
}
}
return val ;
}
2284
static int64_t expr_logic ( Monitor * mon )
2285
{
2286
int64_t val , val2 ;
2287
int op ;
2288
2289
val = expr_prod ( mon );
2290
2291
2292
2293
2294
for (;;) {
op = * pch ;
if ( op != '&' && op != '|' && op != '^' )
break ;
next ();
2295
val2 = expr_prod ( mon );
2296
2297
2298
2299
2300
2301
2302
2303
2304
2305
2306
2307
2308
2309
2310
2311
switch ( op ) {
default :
case '&' :
val &= val2 ;
break ;
case '|' :
val |= val2 ;
break ;
case '^' :
val ^= val2 ;
break ;
}
}
return val ;
}
2312
static int64_t expr_sum ( Monitor * mon )
2313
{
2314
int64_t val , val2 ;
2315
int op ;
2316
2317
val = expr_logic ( mon );
2318
2319
2320
2321
2322
for (;;) {
op = * pch ;
if ( op != '+' && op != '-' )
break ;
next ();
2323
val2 = expr_logic ( mon );
2324
2325
2326
2327
2328
2329
2330
2331
if ( op == '+' )
val += val2 ;
else
val -= val2 ;
}
return val ;
}
2332
static int get_expr ( Monitor * mon , int64_t * pval , const char ** pp )
2333
2334
2335
2336
2337
2338
{
pch = * pp ;
if ( setjmp ( expr_env )) {
* pp = pch ;
return - 1 ;
}
2339
while ( qemu_isspace ( * pch ))
2340
pch ++ ;
2341
* pval = expr_sum ( mon );
2342
2343
2344
2345
2346
2347
2348
2349
2350
2351
* pp = pch ;
return 0 ;
}
static int get_str ( char * buf , int buf_size , const char ** pp )
{
const char * p ;
char * q ;
int c ;
2352
q = buf ;
2353
p = * pp ;
2354
while ( qemu_isspace ( * p ))
2355
2356
2357
p ++ ;
if ( * p == '\0' ) {
fail :
2358
* q = '\0' ;
2359
2360
2361
2362
2363
2364
2365
2366
2367
2368
2369
2370
2371
2372
2373
2374
2375
2376
2377
2378
2379
2380
2381
2382
2383
2384
2385
2386
2387
2388
2389
2390
2391
2392
2393
* pp = p ;
return - 1 ;
}
if ( * p == '\"' ) {
p ++ ;
while ( * p != '\0' && * p != '\"' ) {
if ( * p == '\\' ) {
p ++ ;
c = * p ++ ;
switch ( c ) {
case 'n' :
c = '\n' ;
break ;
case 'r' :
c = '\r' ;
break ;
case '\\' :
case '\'' :
case '\"' :
break ;
default :
qemu_printf ( "unsupported escape code: ' \\ %c' \n " , c );
goto fail ;
}
if (( q - buf ) < buf_size - 1 ) {
* q ++ = c ;
}
} else {
if (( q - buf ) < buf_size - 1 ) {
* q ++ = * p ;
}
p ++ ;
}
}
if ( * p != '\"' ) {
2394
qemu_printf ( "unterminated string \n " );
2395
2396
2397
2398
goto fail ;
}
p ++ ;
} else {
2399
while ( * p != '\0' && ! qemu_isspace ( * p )) {
2400
2401
2402
2403
2404
2405
if (( q - buf ) < buf_size - 1 ) {
* q ++ = * p ;
}
p ++ ;
}
}
2406
* q = '\0' ;
2407
2408
2409
2410
* pp = p ;
return 0 ;
}
2411
2412
2413
2414
2415
2416
2417
2418
2419
2420
2421
2422
2423
2424
2425
2426
2427
2428
2429
2430
2431
2432
2433
2434
2435
2436
/*
* Store the command - name in cmdname , and return a pointer to
* the remaining of the command string .
*/
static const char * get_command_name ( const char * cmdline ,
char * cmdname , size_t nlen )
{
size_t len ;
const char * p , * pstart ;
p = cmdline ;
while ( qemu_isspace ( * p ))
p ++ ;
if ( * p == '\0' )
return NULL ;
pstart = p ;
while ( * p != '\0' && * p != '/' && ! qemu_isspace ( * p ))
p ++ ;
len = p - pstart ;
if ( len > nlen - 1 )
len = nlen - 1 ;
memcpy ( cmdname , pstart , len );
cmdname [ len ] = '\0' ;
return p ;
}
2437
2438
2439
2440
2441
static int default_fmt_format = 'x' ;
static int default_fmt_size = 4 ;
# define MAX_ARGS 16
2442
static void monitor_handle_command ( Monitor * mon , const char * cmdline )
2443
{
2444
2445
const char * p , * typestr ;
int c , nb_args , i , has_arg ;
2446
const mon_cmd_t * cmd ;
2447
2448
2449
2450
char cmdname [ 256 ];
char buf [ 1024 ];
void * str_allocated [ MAX_ARGS ];
void * args [ MAX_ARGS ];
2451
2452
2453
2454
2455
2456
2457
2458
2459
2460
2461
2462
void ( * handler_0 )( Monitor * mon );
void ( * handler_1 )( Monitor * mon , void * arg0 );
void ( * handler_2 )( Monitor * mon , void * arg0 , void * arg1 );
void ( * handler_3 )( Monitor * mon , void * arg0 , void * arg1 , void * arg2 );
void ( * handler_4 )( Monitor * mon , void * arg0 , void * arg1 , void * arg2 ,
void * arg3 );
void ( * handler_5 )( Monitor * mon , void * arg0 , void * arg1 , void * arg2 ,
void * arg3 , void * arg4 );
void ( * handler_6 )( Monitor * mon , void * arg0 , void * arg1 , void * arg2 ,
void * arg3 , void * arg4 , void * arg5 );
void ( * handler_7 )( Monitor * mon , void * arg0 , void * arg1 , void * arg2 ,
void * arg3 , void * arg4 , void * arg5 , void * arg6 );
2463
2464
2465
2466
2467
2468
2469
2470
2471
void ( * handler_8 )( Monitor * mon , void * arg0 , void * arg1 , void * arg2 ,
void * arg3 , void * arg4 , void * arg5 , void * arg6 ,
void * arg7 );
void ( * handler_9 )( Monitor * mon , void * arg0 , void * arg1 , void * arg2 ,
void * arg3 , void * arg4 , void * arg5 , void * arg6 ,
void * arg7 , void * arg8 );
void ( * handler_10 )( Monitor * mon , void * arg0 , void * arg1 , void * arg2 ,
void * arg3 , void * arg4 , void * arg5 , void * arg6 ,
void * arg7 , void * arg8 , void * arg9 );
2472
2473
# ifdef DEBUG
2474
monitor_printf ( mon , "command='%s' \n " , cmdline );
2475
# endif
ths
authored
18 years ago
2476
2477
/* extract the command name */
2478
2479
p = get_command_name ( cmdline , cmdname , sizeof ( cmdname ));
if ( ! p )
2480
return ;
ths
authored
18 years ago
2481
2482
/* find the command */
2483
for ( cmd = mon_cmds ; cmd -> name != NULL ; cmd ++ ) {
ths
authored
18 years ago
2484
if ( compare_cmd ( cmdname , cmd -> name ))
2485
2486
2487
2488
2489
2490
break ;
}
if ( cmd -> name == NULL ) {
monitor_printf ( mon , "unknown command: '%s' \n " , cmdname );
return ;
2491
2492
2493
2494
}
for ( i = 0 ; i < MAX_ARGS ; i ++ )
str_allocated [ i ] = NULL ;
ths
authored
18 years ago
2495
2496
2497
2498
/* parse the parameters */
typestr = cmd -> args_type ;
nb_args = 0 ;
2499
for (;;) {
2500
2501
c = * typestr ;
if ( c == '\0' )
2502
break ;
2503
2504
2505
typestr ++ ;
switch ( c ) {
case 'F' :
2506
case 'B' :
2507
2508
2509
2510
case 's' :
{
int ret ;
char * str ;
ths
authored
18 years ago
2511
2512
while ( qemu_isspace ( * p ))
2513
2514
2515
2516
2517
2518
2519
2520
2521
2522
2523
p ++ ;
if ( * typestr == '?' ) {
typestr ++ ;
if ( * p == '\0' ) {
/* no optional string: NULL argument */
str = NULL ;
goto add_str ;
}
}
ret = get_str ( buf , sizeof ( buf ), & p );
if ( ret < 0 ) {
2524
2525
switch ( c ) {
case 'F' :
2526
2527
monitor_printf ( mon , "%s: filename expected \n " ,
cmdname );
2528
2529
break ;
case 'B' :
2530
2531
monitor_printf ( mon , "%s: block device name expected \n " ,
cmdname );
2532
2533
break ;
default :
2534
monitor_printf ( mon , "%s: string expected \n " , cmdname );
2535
2536
break ;
}
2537
2538
2539
goto fail ;
}
str = qemu_malloc ( strlen ( buf ) + 1 );
2540
pstrcpy ( str , sizeof ( buf ), buf );
2541
2542
2543
2544
str_allocated [ nb_args ] = str ;
add_str :
if ( nb_args >= MAX_ARGS ) {
error_args :
2545
monitor_printf ( mon , "%s: too many arguments \n " , cmdname );
2546
2547
2548
2549
goto fail ;
}
args [ nb_args ++ ] = str ;
}
2550
break ;
2551
2552
2553
case '/' :
{
int count , format , size ;
ths
authored
18 years ago
2554
2555
while ( qemu_isspace ( * p ))
2556
2557
2558
2559
2560
p ++ ;
if ( * p == '/' ) {
/* format found */
p ++ ;
count = 1 ;
2561
if ( qemu_isdigit ( * p )) {
2562
count = 0 ;
2563
while ( qemu_isdigit ( * p )) {
2564
2565
2566
2567
2568
2569
2570
2571
2572
2573
2574
2575
2576
2577
2578
2579
2580
2581
2582
2583
2584
2585
2586
2587
2588
2589
2590
2591
2592
2593
2594
2595
2596
2597
2598
2599
2600
2601
count = count * 10 + ( * p - '0' );
p ++ ;
}
}
size = - 1 ;
format = - 1 ;
for (;;) {
switch ( * p ) {
case 'o' :
case 'd' :
case 'u' :
case 'x' :
case 'i' :
case 'c' :
format = * p ++ ;
break ;
case 'b' :
size = 1 ;
p ++ ;
break ;
case 'h' :
size = 2 ;
p ++ ;
break ;
case 'w' :
size = 4 ;
p ++ ;
break ;
case 'g' :
case 'L' :
size = 8 ;
p ++ ;
break ;
default :
goto next ;
}
}
next :
2602
if ( * p != '\0' && ! qemu_isspace ( * p )) {
2603
2604
monitor_printf ( mon , "invalid char in format: '%c' \n " ,
* p );
2605
2606
2607
2608
goto fail ;
}
if ( format < 0 )
format = default_fmt_format ;
2609
2610
2611
2612
if ( format != 'i' ) {
/* for 'i', not specifying a size gives -1 as size */
if ( size < 0 )
size = default_fmt_size ;
2613
default_fmt_size = size ;
2614
}
2615
2616
2617
2618
default_fmt_format = format ;
} else {
count = 1 ;
format = default_fmt_format ;
2619
2620
2621
2622
2623
if ( format != 'i' ) {
size = default_fmt_size ;
} else {
size = - 1 ;
}
2624
2625
2626
}
if ( nb_args + 3 > MAX_ARGS )
goto error_args ;
2627
2628
2629
args [ nb_args ++ ] = ( void * )( long ) count ;
args [ nb_args ++ ] = ( void * )( long ) format ;
args [ nb_args ++ ] = ( void * )( long ) size ;
2630
}
2631
break ;
2632
case 'i' :
2633
case 'l' :
2634
{
2635
int64_t val ;
2636
2637
while ( qemu_isspace ( * p ))
2638
p ++ ;
2639
2640
2641
2642
2643
2644
2645
2646
2647
if ( * typestr == '?' || * typestr == '.' ) {
if ( * typestr == '?' ) {
if ( * p == '\0' )
has_arg = 0 ;
else
has_arg = 1 ;
} else {
if ( * p == '.' ) {
p ++ ;
2648
while ( qemu_isspace ( * p ))
2649
2650
2651
2652
2653
2654
p ++ ;
has_arg = 1 ;
} else {
has_arg = 0 ;
}
}
2655
typestr ++ ;
2656
2657
if ( nb_args >= MAX_ARGS )
goto error_args ;
2658
args [ nb_args ++ ] = ( void * )( long ) has_arg ;
2659
2660
2661
2662
2663
2664
2665
if ( ! has_arg ) {
if ( nb_args >= MAX_ARGS )
goto error_args ;
val = - 1 ;
goto add_num ;
}
}
2666
if ( get_expr ( mon , & val , & p ))
2667
2668
goto fail ;
add_num :
2669
2670
2671
if ( c == 'i' ) {
if ( nb_args >= MAX_ARGS )
goto error_args ;
2672
args [ nb_args ++ ] = ( void * )( long ) val ;
2673
2674
2675
} else {
if (( nb_args + 1 ) >= MAX_ARGS )
goto error_args ;
2676
# if TARGET_PHYS_ADDR_BITS > 32
2677
args [ nb_args ++ ] = ( void * )( long )(( val >> 32 ) & 0xffffffff );
2678
2679
2680
# else
args [ nb_args ++ ] = ( void * ) 0 ;
# endif
2681
args [ nb_args ++ ] = ( void * )( long )( val & 0xffffffff );
2682
}
2683
2684
2685
2686
2687
2688
}
break ;
case '-' :
{
int has_option ;
/* option */
ths
authored
18 years ago
2689
2690
2691
2692
c = * typestr ++ ;
if ( c == '\0' )
goto bad_type ;
2693
while ( qemu_isspace ( * p ))
2694
2695
2696
2697
2698
p ++ ;
has_option = 0 ;
if ( * p == '-' ) {
p ++ ;
if ( * p != c ) {
2699
2700
monitor_printf ( mon , "%s: unsupported option -%c \n " ,
cmdname , * p );
2701
2702
2703
2704
2705
2706
2707
goto fail ;
}
p ++ ;
has_option = 1 ;
}
if ( nb_args >= MAX_ARGS )
goto error_args ;
2708
args [ nb_args ++ ] = ( void * )( long ) has_option ;
2709
2710
2711
2712
}
break ;
default :
bad_type :
2713
monitor_printf ( mon , "%s: unknown type '%c' \n " , cmdname , c );
2714
2715
goto fail ;
}
2716
}
2717
/* check that all arguments were parsed */
2718
while ( qemu_isspace ( * p ))
2719
2720
p ++ ;
if ( * p != '\0' ) {
2721
2722
monitor_printf ( mon , "%s: extraneous characters at the end of line \n " ,
cmdname );
2723
goto fail ;
2724
}
2725
2726
2727
switch ( nb_args ) {
case 0 :
2728
handler_0 = cmd -> handler ;
2729
handler_0 ( mon );
2730
2731
break ;
case 1 :
2732
handler_1 = cmd -> handler ;
2733
handler_1 ( mon , args [ 0 ]);
2734
2735
break ;
case 2 :
2736
handler_2 = cmd -> handler ;
2737
handler_2 ( mon , args [ 0 ], args [ 1 ]);
2738
2739
break ;
case 3 :
2740
handler_3 = cmd -> handler ;
2741
handler_3 ( mon , args [ 0 ], args [ 1 ], args [ 2 ]);
2742
2743
break ;
case 4 :
2744
handler_4 = cmd -> handler ;
2745
handler_4 ( mon , args [ 0 ], args [ 1 ], args [ 2 ], args [ 3 ]);
2746
2747
break ;
case 5 :
2748
handler_5 = cmd -> handler ;
2749
handler_5 ( mon , args [ 0 ], args [ 1 ], args [ 2 ], args [ 3 ], args [ 4 ]);
2750
break ;
2751
case 6 :
2752
handler_6 = cmd -> handler ;
2753
handler_6 ( mon , args [ 0 ], args [ 1 ], args [ 2 ], args [ 3 ], args [ 4 ], args [ 5 ]);
2754
break ;
2755
case 7 :
2756
handler_7 = cmd -> handler ;
2757
2758
handler_7 ( mon , args [ 0 ], args [ 1 ], args [ 2 ], args [ 3 ], args [ 4 ], args [ 5 ],
args [ 6 ]);
2759
break ;
2760
2761
2762
2763
2764
2765
2766
2767
2768
2769
2770
2771
2772
2773
2774
case 8 :
handler_8 = cmd -> handler ;
handler_8 ( mon , args [ 0 ], args [ 1 ], args [ 2 ], args [ 3 ], args [ 4 ], args [ 5 ],
args [ 6 ], args [ 7 ]);
break ;
case 9 :
handler_9 = cmd -> handler ;
handler_9 ( mon , args [ 0 ], args [ 1 ], args [ 2 ], args [ 3 ], args [ 4 ], args [ 5 ],
args [ 6 ], args [ 7 ], args [ 8 ]);
break ;
case 10 :
handler_10 = cmd -> handler ;
handler_10 ( mon , args [ 0 ], args [ 1 ], args [ 2 ], args [ 3 ], args [ 4 ], args [ 5 ],
args [ 6 ], args [ 7 ], args [ 8 ], args [ 9 ]);
break ;
2775
default :
2776
monitor_printf ( mon , "unsupported number of arguments: %d \n " , nb_args );
2777
goto fail ;
2778
}
2779
2780
2781
fail :
for ( i = 0 ; i < MAX_ARGS ; i ++ )
qemu_free ( str_allocated [ i ]);
2782
2783
}
2784
2785
2786
2787
2788
2789
2790
2791
2792
2793
2794
2795
2796
2797
2798
2799
2800
2801
static void cmd_completion ( const char * name , const char * list )
{
const char * p , * pstart ;
char cmd [ 128 ];
int len ;
p = list ;
for (;;) {
pstart = p ;
p = strchr ( p , '|' );
if ( ! p )
p = pstart + strlen ( pstart );
len = p - pstart ;
if ( len > sizeof ( cmd ) - 2 )
len = sizeof ( cmd ) - 2 ;
memcpy ( cmd , pstart , len );
cmd [ len ] = '\0' ;
if ( name [ 0 ] == '\0' || ! strncmp ( name , cmd , strlen ( name ))) {
2802
readline_add_completion ( cur_mon -> rs , cmd );
2803
2804
2805
2806
2807
2808
2809
2810
2811
2812
2813
2814
2815
2816
2817
2818
}
if ( * p == '\0' )
break ;
p ++ ;
}
}
static void file_completion ( const char * input )
{
DIR * ffs ;
struct dirent * d ;
char path [ 1024 ];
char file [ 1024 ], file_prefix [ 1024 ];
int input_path_len ;
const char * p ;
ths
authored
18 years ago
2819
p = strrchr ( input , '/' );
2820
2821
2822
if ( ! p ) {
input_path_len = 0 ;
pstrcpy ( file_prefix , sizeof ( file_prefix ), input );
2823
pstrcpy ( path , sizeof ( path ), "." );
2824
2825
2826
2827
2828
2829
2830
2831
2832
} else {
input_path_len = p - input + 1 ;
memcpy ( path , input , input_path_len );
if ( input_path_len > sizeof ( path ) - 1 )
input_path_len = sizeof ( path ) - 1 ;
path [ input_path_len ] = '\0' ;
pstrcpy ( file_prefix , sizeof ( file_prefix ), p + 1 );
}
# ifdef DEBUG_COMPLETION
2833
2834
monitor_printf ( cur_mon , "input='%s' path='%s' prefix='%s' \n " ,
input , path , file_prefix );
2835
2836
2837
2838
2839
2840
2841
2842
2843
2844
2845
# endif
ffs = opendir ( path );
if ( ! ffs )
return ;
for (;;) {
struct stat sb ;
d = readdir ( ffs );
if ( ! d )
break ;
if ( strstart ( d -> d_name , file_prefix , NULL )) {
memcpy ( file , input , input_path_len );
2846
2847
2848
if ( input_path_len < sizeof ( file ))
pstrcpy ( file + input_path_len , sizeof ( file ) - input_path_len ,
d -> d_name );
2849
2850
2851
2852
2853
/* stat the file to find out if it ' s a directory .
* In that case add a slash to speed up typing long paths
*/
stat ( file , & sb ) ;
if ( S_ISDIR ( sb . st_mode ))
2854
pstrcat ( file , sizeof ( file ), "/" ) ;
2855
readline_add_completion ( cur_mon -> rs , file ) ;
2856
2857
2858
2859
2860
}
}
closedir ( ffs ) ;
}
2861
static void block_completion_it ( void * opaque , BlockDriverState * bs )
2862
{
2863
const char * name = bdrv_get_device_name ( bs ) ;
2864
2865
2866
2867
const char * input = opaque ;
if ( input [ 0 ] == '\0' ||
! strncmp ( name , ( char * ) input , strlen ( input ))) {
2868
readline_add_completion ( cur_mon -> rs , name ) ;
2869
2870
2871
2872
2873
2874
2875
2876
2877
2878
2879
2880
2881
2882
}
}
/* NOTE: this parser is an approximate form of the real command parser */
static void parse_cmdline ( const char * cmdline ,
int * pnb_args , char ** args )
{
const char * p ;
int nb_args , ret ;
char buf [ 1024 ] ;
p = cmdline ;
nb_args = 0 ;
for ( ;; ) {
2883
while ( qemu_isspace ( * p ))
2884
2885
2886
2887
2888
2889
2890
2891
2892
2893
2894
2895
2896
2897
p ++ ;
if ( * p == '\0' )
break ;
if ( nb_args >= MAX_ARGS )
break ;
ret = get_str ( buf , sizeof ( buf ), & p ) ;
args [ nb_args ] = qemu_strdup ( buf ) ;
nb_args ++ ;
if ( ret < 0 )
break ;
}
* pnb_args = nb_args ;
}
2898
static void monitor_find_completion ( const char * cmdline )
2899
2900
2901
2902
2903
{
const char * cmdname ;
char * args [ MAX_ARGS ] ;
int nb_args , i , len ;
const char * ptype , * str ;
2904
const mon_cmd_t * cmd ;
2905
const KeyDef * key ;
2906
2907
2908
2909
parse_cmdline ( cmdline , & nb_args , args ) ;
# ifdef DEBUG_COMPLETION
for ( i = 0 ; i < nb_args ; i ++ ) {
2910
monitor_printf ( cur_mon , "arg%d = '%s' \n " , i , ( char * ) args [ i ]) ;
2911
2912
2913
2914
2915
2916
}
# endif
/* if the line ends with a space , it means we want to complete the
next arg */
len = strlen ( cmdline ) ;
2917
if ( len > 0 && qemu_isspace ( cmdline [ len - 1 ])) {
2918
2919
2920
2921
2922
2923
2924
2925
2926
2927
if ( nb_args >= MAX_ARGS )
return ;
args [ nb_args ++ ] = qemu_strdup ( "" ) ;
}
if ( nb_args <= 1 ) {
/* command completion */
if ( nb_args == 0 )
cmdname = "" ;
else
cmdname = args [ 0 ] ;
2928
readline_set_completion_index ( cur_mon -> rs , strlen ( cmdname )) ;
2929
for ( cmd = mon_cmds ; cmd -> name != NULL ; cmd ++ ) {
2930
2931
2932
2933
cmd_completion ( cmdname , cmd -> name ) ;
}
} else {
/* find the command */
2934
for ( cmd = mon_cmds ; cmd -> name != NULL ; cmd ++ ) {
2935
2936
2937
2938
2939
2940
2941
2942
2943
2944
2945
2946
2947
2948
2949
2950
2951
if ( compare_cmd ( args [ 0 ], cmd -> name ))
goto found ;
}
return ;
found :
ptype = cmd -> args_type ;
for ( i = 0 ; i < nb_args - 2 ; i ++ ) {
if ( * ptype != '\0' ) {
ptype ++ ;
while ( * ptype == '?' )
ptype ++ ;
}
}
str = args [ nb_args - 1 ];
switch ( * ptype ) {
case 'F' :
/* file completion */
2952
readline_set_completion_index ( cur_mon -> rs , strlen ( str ));
2953
2954
2955
2956
file_completion ( str );
break ;
case 'B' :
/* block device name completion */
2957
readline_set_completion_index ( cur_mon -> rs , strlen ( str ));
2958
2959
bdrv_iterate ( block_completion_it , ( void * ) str );
break ;
2960
2961
2962
case 's' :
/* XXX: more generic ? */
if ( ! strcmp ( cmd -> name , "info" )) {
2963
readline_set_completion_index ( cur_mon -> rs , strlen ( str ));
2964
2965
2966
for ( cmd = info_cmds ; cmd -> name != NULL ; cmd ++ ) {
cmd_completion ( str , cmd -> name );
}
2967
} else if ( ! strcmp ( cmd -> name , "sendkey" )) {
2968
2969
2970
char * sep = strrchr ( str , '-' );
if ( sep )
str = sep + 1 ;
2971
readline_set_completion_index ( cur_mon -> rs , strlen ( str ));
2972
2973
2974
for ( key = key_defs ; key -> name != NULL ; key ++ ) {
cmd_completion ( str , key -> name );
}
2975
2976
2977
2978
2979
} else if ( ! strcmp ( cmd -> name , "help|?" )) {
readline_set_completion_index ( cur_mon -> rs , strlen ( str ));
for ( cmd = mon_cmds ; cmd -> name != NULL ; cmd ++ ) {
cmd_completion ( str , cmd -> name );
}
2980
2981
}
break ;
2982
2983
2984
2985
2986
2987
2988
2989
default :
break ;
}
}
for ( i = 0 ; i < nb_args ; i ++ )
qemu_free ( args [ i ]);
}
2990
static int monitor_can_read ( void * opaque )
2991
{
2992
2993
2994
Monitor * mon = opaque ;
return ( mon -> suspend_cnt == 0 ) ? 128 : 0 ;
2995
2996
}
2997
static void monitor_read ( void * opaque , const uint8_t * buf , int size )
2998
{
2999
Monitor * old_mon = cur_mon ;
3000
int i ;
3001
3002
3003
cur_mon = opaque ;
3004
3005
3006
3007
3008
3009
3010
3011
3012
if ( cur_mon -> rs ) {
for ( i = 0 ; i < size ; i ++ )
readline_handle_byte ( cur_mon -> rs , buf [ i ]);
} else {
if ( size == 0 || buf [ size - 1 ] != 0 )
monitor_printf ( cur_mon , "corrupted command \n " );
else
monitor_handle_command ( cur_mon , ( char * ) buf );
}
3013
3014
3015
cur_mon = old_mon ;
}
3016
3017
static void monitor_command_cb ( Monitor * mon , const char * cmdline , void * opaque )
3018
{
3019
monitor_suspend ( mon );
3020
monitor_handle_command ( mon , cmdline );
3021
monitor_resume ( mon );
3022
3023
}
3024
int monitor_suspend ( Monitor * mon )
3025
{
3026
3027
if ( ! mon -> rs )
return - ENOTTY ;
3028
mon -> suspend_cnt ++ ;
3029
return 0 ;
3030
3031
}
3032
void monitor_resume ( Monitor * mon )
3033
{
3034
3035
if ( ! mon -> rs )
return ;
3036
3037
if ( -- mon -> suspend_cnt == 0 )
readline_show_prompt ( mon -> rs );
3038
3039
}
3040
static void monitor_event ( void * opaque , int event )
ths
authored
18 years ago
3041
{
3042
3043
Monitor * mon = opaque ;
3044
3045
3046
3047
3048
3049
3050
3051
3052
3053
3054
3055
3056
switch ( event ) {
case CHR_EVENT_MUX_IN :
readline_restart ( mon -> rs );
monitor_resume ( mon );
monitor_flush ( mon );
break ;
case CHR_EVENT_MUX_OUT :
if ( mon -> suspend_cnt == 0 )
monitor_printf ( mon , " \n " );
monitor_flush ( mon );
monitor_suspend ( mon );
break ;
ths
authored
18 years ago
3057
3058
3059
3060
3061
3062
3063
3064
case CHR_EVENT_RESET :
monitor_printf ( mon , "QEMU %s monitor - type 'help' for more "
"information \n " , QEMU_VERSION );
if ( mon -> chr -> focus == 0 )
readline_show_prompt ( mon -> rs );
break ;
}
ths
authored
18 years ago
3065
3066
}
3067
3068
3069
3070
3071
3072
3073
3074
3075
/*
* Local variables :
* c - indent - level : 4
* c - basic - offset : 4
* tab - width : 8
* End :
*/
3076
void monitor_init ( CharDriverState * chr , int flags )
3077
{
3078
static int is_first_init = 1 ;
3079
Monitor * mon ;
ths
authored
18 years ago
3080
3081
if ( is_first_init ) {
3082
key_timer = qemu_new_timer ( vm_clock , release_keys , NULL );
ths
authored
18 years ago
3083
3084
is_first_init = 0 ;
}
3085
3086
mon = qemu_mallocz ( sizeof ( * mon ));
ths
authored
18 years ago
3087
3088
mon -> chr = chr ;
3089
mon -> flags = flags ;
3090
3091
if ( mon -> chr -> focus != 0 )
mon -> suspend_cnt = 1 ; /* mux'ed monitors start suspended */
3092
3093
3094
3095
if ( flags & MONITOR_USE_READLINE ) {
mon -> rs = readline_init ( mon , monitor_find_completion );
monitor_read_command ( mon , 0 );
}
3096
3097
3098
qemu_chr_add_handlers ( chr , monitor_can_read , monitor_read , monitor_event ,
mon );
3099
3100
LIST_INSERT_HEAD ( & mon_list , mon , entry );
3101
if ( ! cur_mon || ( flags & MONITOR_IS_DEFAULT ))
3102
cur_mon = mon ;
3103
3104
}
3105
static void bdrv_password_cb ( Monitor * mon , const char * password , void * opaque )
3106
{
3107
3108
BlockDriverState * bs = opaque ;
int ret = 0 ;
3109
3110
if ( bdrv_set_key ( bs , password ) != 0 ) {
3111
monitor_printf ( mon , "invalid password \n " );
3112
ret = - EPERM ;
3113
}
3114
3115
if ( mon -> password_completion_cb )
mon -> password_completion_cb ( mon -> password_opaque , ret );
3116
3117
monitor_read_command ( mon , 1 );
3118
}
3119
3120
void monitor_read_bdrv_key_start ( Monitor * mon , BlockDriverState * bs ,
3121
3122
BlockDriverCompletionFunc * completion_cb ,
void * opaque )
3123
{
3124
3125
int err ;
3126
3127
3128
3129
3130
if ( ! bdrv_key_required ( bs )) {
if ( completion_cb )
completion_cb ( opaque , 0 );
return ;
}
3131
3132
3133
monitor_printf ( mon , "%s (%s) is encrypted. \n " , bdrv_get_device_name ( bs ),
bdrv_get_encrypted_filename ( bs ));
3134
3135
3136
mon -> password_completion_cb = completion_cb ;
mon -> password_opaque = opaque ;
3137
3138
3139
3140
3141
err = monitor_read_password ( mon , bdrv_password_cb , bs );
if ( err && completion_cb )
completion_cb ( opaque , err );
3142
}