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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
1189
1190
1191
1192
1193
1194
1195
1196
1197
/* boot_set handler */
static QEMUBootSetHandler * qemu_boot_set_handler = NULL ;
static void * boot_opaque ;
void qemu_register_boot_set ( QEMUBootSetHandler * func , void * opaque )
{
qemu_boot_set_handler = func ;
boot_opaque = opaque ;
}
1198
static void do_boot_set ( Monitor * mon , const char * bootdevice )
1199
1200
1201
1202
{
int res ;
if ( qemu_boot_set_handler ) {
1203
res = qemu_boot_set_handler ( boot_opaque , bootdevice );
1204
if ( res == 0 )
1205
1206
monitor_printf ( mon , "boot device list now set to %s \n " ,
bootdevice );
1207
else
1208
1209
monitor_printf ( mon , "setting boot device list failed with "
"error %i \n " , res );
1210
} else {
1211
1212
monitor_printf ( mon , "no function defined to set boot device list for "
"this architecture \n " );
1213
1214
1215
}
}
1216
static void do_system_reset ( Monitor * mon )
1217
1218
1219
1220
{
qemu_system_reset_request ();
}
1221
static void do_system_powerdown ( Monitor * mon )
1222
1223
1224
1225
{
qemu_system_powerdown_request ();
}
1226
# if defined ( TARGET_I386 )
1227
static void print_pte ( Monitor * mon , uint32_t addr , uint32_t pte , uint32_t mask )
1228
{
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
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' : '-' );
1240
1241
}
1242
static void tlb_info ( Monitor * mon )
1243
{
1244
CPUState * env ;
1245
1246
1247
int l1 , l2 ;
uint32_t pgd , pde , pte ;
1248
1249
1250
1251
env = mon_get_cpu ();
if ( ! env )
return ;
1252
if ( ! ( env -> cr [ 0 ] & CR0_PG_MASK )) {
1253
monitor_printf ( mon , "PG disabled \n " );
1254
1255
1256
1257
1258
1259
1260
1261
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 )) {
1262
print_pte ( mon , ( l1 << 22 ), pde , ~ (( 1 << 20 ) - 1 ));
1263
1264
} else {
for ( l2 = 0 ; l2 < 1024 ; l2 ++ ) {
ths
authored
18 years ago
1265
cpu_physical_memory_read (( pde & ~ 0xfff ) + l2 * 4 ,
1266
1267
1268
( uint8_t * ) & pte , 4 );
pte = le32_to_cpu ( pte );
if ( pte & PG_PRESENT_MASK ) {
1269
print_pte ( mon , ( l1 << 22 ) + ( l2 << 12 ),
ths
authored
18 years ago
1270
pte & ~ PG_PSE_MASK ,
1271
1272
1273
1274
1275
1276
1277
1278
~ 0xfff );
}
}
}
}
}
}
1279
static void mem_print ( Monitor * mon , uint32_t * pstart , int * plast_prot ,
1280
1281
uint32_t end , int prot )
{
1282
1283
1284
int prot1 ;
prot1 = * plast_prot ;
if ( prot != prot1 ) {
1285
if ( * pstart != - 1 ) {
1286
1287
1288
1289
1290
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' : '-' );
1291
1292
1293
1294
1295
1296
1297
1298
1299
}
if ( prot != 0 )
* pstart = end ;
else
* pstart = - 1 ;
* plast_prot = prot ;
}
}
1300
static void mem_info ( Monitor * mon )
1301
{
1302
CPUState * env ;
1303
1304
1305
int l1 , l2 , prot , last_prot ;
uint32_t pgd , pde , pte , start , end ;
1306
1307
1308
1309
env = mon_get_cpu ();
if ( ! env )
return ;
1310
if ( ! ( env -> cr [ 0 ] & CR0_PG_MASK )) {
1311
monitor_printf ( mon , "PG disabled \n " );
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
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 );
1324
mem_print ( mon , & start , & last_prot , end , prot );
1325
1326
} else {
for ( l2 = 0 ; l2 < 1024 ; l2 ++ ) {
ths
authored
18 years ago
1327
cpu_physical_memory_read (( pde & ~ 0xfff ) + l2 * 4 ,
1328
1329
1330
1331
1332
1333
1334
1335
( 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 ;
}
1336
mem_print ( mon , & start , & last_prot , end , prot );
1337
1338
1339
1340
}
}
} else {
prot = 0 ;
1341
mem_print ( mon , & start , & last_prot , end , prot );
1342
1343
1344
1345
1346
}
}
}
# endif
1347
1348
# if defined ( TARGET_SH4 )
1349
static void print_tlb ( Monitor * mon , int idx , tlb_t * tlb )
1350
{
1351
1352
1353
1354
1355
1356
1357
1358
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 );
1359
1360
}
1361
static void tlb_info ( Monitor * mon )
1362
1363
1364
1365
{
CPUState * env = mon_get_cpu ();
int i ;
1366
monitor_printf ( mon , "ITLB: \n " );
1367
for ( i = 0 ; i < ITLB_SIZE ; i ++ )
1368
1369
print_tlb ( mon , i , & env -> itlb [ i ]);
monitor_printf ( mon , "UTLB: \n " );
1370
for ( i = 0 ; i < UTLB_SIZE ; i ++ )
1371
print_tlb ( mon , i , & env -> utlb [ i ]);
1372
1373
1374
1375
}
# endif
1376
static void do_info_kqemu ( Monitor * mon )
1377
{
1378
# ifdef CONFIG_KQEMU
1379
CPUState * env ;
1380
1381
int val ;
val = 0 ;
1382
1383
env = mon_get_cpu ();
if ( ! env ) {
1384
monitor_printf ( mon , "No cpu initialized yet" );
1385
1386
1387
return ;
}
val = env -> kqemu_enabled ;
1388
monitor_printf ( mon , "kqemu support: " );
1389
1390
1391
switch ( val ) {
default :
case 0 :
1392
monitor_printf ( mon , "disabled \n " );
1393
1394
break ;
case 1 :
1395
monitor_printf ( mon , "enabled for user code \n " );
1396
1397
break ;
case 2 :
1398
monitor_printf ( mon , "enabled for user and kernel code \n " );
1399
1400
break ;
}
1401
# else
1402
monitor_printf ( mon , "kqemu support: not compiled \n " );
1403
# endif
ths
authored
18 years ago
1404
}
1405
1406
static void do_info_kvm ( Monitor * mon )
1407
1408
{
# ifdef CONFIG_KVM
1409
monitor_printf ( mon , "kvm support: " );
1410
if ( kvm_enabled ())
1411
monitor_printf ( mon , "enabled \n " );
1412
else
1413
monitor_printf ( mon , "disabled \n " );
1414
# else
1415
monitor_printf ( mon , "kvm support: not compiled \n " );
1416
1417
1418
# endif
}
1419
1420
static void do_info_numa ( Monitor * mon )
{
1421
int i ;
1422
1423
1424
1425
1426
1427
1428
1429
1430
1431
1432
1433
1434
1435
1436
1437
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 );
}
}
1438
1439
1440
1441
1442
1443
1444
1445
1446
1447
# 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 ;
1448
static void do_info_profile ( Monitor * mon )
1449
1450
1451
1452
1453
{
int64_t total ;
total = qemu_time ;
if ( total == 0 )
total = 1 ;
1454
1455
1456
1457
1458
1459
1460
1461
1462
1463
1464
1465
1466
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 );
1467
1468
1469
1470
1471
1472
1473
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 ;
1474
# ifdef CONFIG_KQEMU
1475
1476
1477
1478
kqemu_record_dump ();
# endif
}
# else
1479
static void do_info_profile ( Monitor * mon )
1480
{
1481
monitor_printf ( mon , "Internal profiler not compiled \n " );
1482
1483
1484
}
# endif
1485
1486
1487
/* Capture support */
static LIST_HEAD ( capture_list_head , CaptureState ) capture_head ;
1488
static void do_info_capture ( Monitor * mon )
1489
1490
1491
1492
1493
{
int i ;
CaptureState * s ;
for ( s = capture_head . lh_first , i = 0 ; s ; s = s -> entries . le_next , ++ i ) {
1494
monitor_printf ( mon , "[%d]: " , i );
1495
1496
1497
1498
s -> ops . info ( s -> opaque );
}
}
1499
# ifdef HAS_AUDIO
1500
static void do_stop_capture ( Monitor * mon , int n )
1501
1502
1503
1504
1505
1506
1507
1508
1509
1510
1511
1512
1513
1514
{
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 ;
}
}
}
1515
1516
1517
1518
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 )
1519
1520
1521
1522
1523
1524
1525
1526
1527
1528
{
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 )) {
1529
monitor_printf ( mon , "Faied to add wave capture \n " );
1530
1531
1532
1533
1534
1535
qemu_free ( s );
}
LIST_INSERT_HEAD ( & capture_head , s , entries );
}
# endif
1536
# if defined ( TARGET_I386 )
1537
static void do_inject_nmi ( Monitor * mon , int cpu_index )
1538
1539
1540
1541
1542
1543
1544
1545
1546
1547
1548
{
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
1549
static void do_info_status ( Monitor * mon )
1550
{
1551
1552
1553
1554
1555
1556
1557
if ( vm_running ) {
if ( singlestep ) {
monitor_printf ( mon , "VM status: running (single step mode) \n " );
} else {
monitor_printf ( mon , "VM status: running \n " );
}
} else
1558
monitor_printf ( mon , "VM status: paused \n " );
1559
1560
1561
}
1562
static void do_balloon ( Monitor * mon , int value )
1563
1564
1565
1566
1567
{
ram_addr_t target = value ;
qemu_balloon ( target << 20 );
}
1568
static void do_info_balloon ( Monitor * mon )
1569
1570
1571
1572
{
ram_addr_t actual ;
actual = qemu_balloon_status ();
1573
if ( kvm_enabled () && ! kvm_has_sync_mmu ())
1574
1575
monitor_printf ( mon , "Using KVM without synchronous MMU, "
"ballooning disabled \n " );
1576
else if ( actual == 0 )
1577
monitor_printf ( mon , "Ballooning not activated in VM \n " );
1578
else
1579
monitor_printf ( mon , "balloon: actual=%d \n " , ( int )( actual >> 20 ));
1580
1581
}
1582
static qemu_acl * find_acl ( Monitor * mon , const char * name )
1583
{
1584
qemu_acl * acl = qemu_acl_find ( name );
1585
1586
if ( ! acl ) {
1587
monitor_printf ( mon , "acl: unknown list '%s' \n " , name );
1588
}
1589
1590
1591
1592
1593
1594
1595
1596
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 ;
1597
1598
if ( acl ) {
1599
monitor_printf ( mon , "policy: %s \n " ,
1600
acl -> defaultDeny ? "deny" : "allow" );
1601
1602
1603
TAILQ_FOREACH ( entry , & acl -> entries , next ) {
i ++ ;
monitor_printf ( mon , "%d: %s %s \n " , i ,
1604
entry -> deny ? "deny" : "allow" , entry -> match );
1605
}
1606
1607
1608
1609
1610
1611
1612
1613
}
}
static void do_acl_reset ( Monitor * mon , const char * aclname )
{
qemu_acl * acl = find_acl ( mon , aclname );
if ( acl ) {
1614
1615
qemu_acl_reset ( acl );
monitor_printf ( mon , "acl: removed all rules \n " );
1616
1617
1618
1619
1620
1621
1622
}
}
static void do_acl_policy ( Monitor * mon , const char * aclname ,
const char * policy )
{
qemu_acl * acl = find_acl ( mon , aclname );
1623
1624
1625
if ( acl ) {
if ( strcmp ( policy , "allow" ) == 0 ) {
1626
1627
acl -> defaultDeny = 0 ;
monitor_printf ( mon , "acl: policy set to 'allow' \n " );
1628
} else if ( strcmp ( policy , "deny" ) == 0 ) {
1629
1630
1631
acl -> defaultDeny = 1 ;
monitor_printf ( mon , "acl: policy set to 'deny' \n " );
} else {
1632
1633
monitor_printf ( mon , "acl: unknown policy '%s', "
"expected 'deny' or 'allow' \n " , policy );
1634
}
1635
1636
}
}
1637
1638
1639
1640
1641
1642
1643
1644
1645
1646
1647
1648
1649
1650
1651
1652
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 );
1653
1654
1655
1656
1657
1658
1659
1660
1661
1662
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 );
1663
1664
}
}
1665
1666
1667
1668
1669
static void do_acl_remove ( Monitor * mon , const char * aclname , const char * match )
{
qemu_acl * acl = find_acl ( mon , aclname );
int ret ;
1670
1671
if ( acl ) {
1672
1673
1674
1675
1676
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 );
1677
1678
1679
}
}
1680
1681
1682
1683
1684
1685
1686
1687
1688
1689
1690
1691
1692
1693
1694
1695
1696
1697
1698
1699
1700
1701
# 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
1702
static const mon_cmd_t mon_cmds [] = {
1703
# include "qemu-monitor.h"
ths
authored
18 years ago
1704
{ NULL , NULL , },
1705
1706
};
1707
/* Please update qemu-monitor.hx when adding or changing commands */
1708
static const mon_cmd_t info_cmds [] = {
1709
{ "version" , "" , do_info_version ,
1710
"" , "show the version of QEMU" },
1711
{ "network" , "" , do_info_network ,
1712
"" , "show the network state" },
1713
1714
{ "chardev" , "" , qemu_chr_info ,
"" , "show the character devices" },
1715
{ "block" , "" , bdrv_info ,
1716
"" , "show the block devices" },
1717
{ "blockstats" , "" , bdrv_info_stats ,
ths
authored
17 years ago
1718
"" , "show block device statistics" },
1719
1720
{ "registers" , "" , do_info_registers ,
"" , "show the cpu registers" },
1721
1722
{ "cpus" , "" , do_info_cpus ,
"" , "show infos for each CPU" },
1723
1724
{ "history" , "" , do_info_history ,
"" , "show the command line history" , },
1725
1726
{ "irq" , "" , irq_info ,
"" , "show the interrupts statistics (if available)" , },
1727
1728
{ "pic" , "" , pic_info ,
"" , "show i8259 (PIC) state" , },
1729
1730
{ "pci" , "" , pci_info ,
"" , "show PCI info" , },
1731
# if defined ( TARGET_I386 ) || defined ( TARGET_SH4 )
1732
1733
{ "tlb" , "" , tlb_info ,
"" , "show virtual to physical memory mappings" , },
1734
1735
# endif
# if defined ( TARGET_I386 )
1736
1737
{ "mem" , "" , mem_info ,
"" , "show the active virtual memory mappings" , },
1738
1739
{ "hpet" , "" , do_info_hpet ,
"" , "show state of HPET" , },
1740
# endif
1741
1742
{ "jit" , "" , do_info_jit ,
"" , "show dynamic compiler info" , },
1743
{ "kqemu" , "" , do_info_kqemu ,
1744
"" , "show KQEMU information" , },
1745
{ "kvm" , "" , do_info_kvm ,
1746
"" , "show KVM information" , },
1747
1748
{ "numa" , "" , do_info_numa ,
"" , "show NUMA information" , },
1749
1750
1751
1752
{ "usb" , "" , usb_info ,
"" , "show guest USB devices" , },
{ "usbhost" , "" , usb_host_info ,
"" , "show host USB devices" , },
1753
1754
{ "profile" , "" , do_info_profile ,
"" , "show profiling information" , },
1755
{ "capture" , "" , do_info_capture ,
1756
"" , "show capture information" },
1757
{ "snapshots" , "" , do_info_snapshots ,
1758
"" , "show the currently saved VM snapshots" },
1759
1760
{ "status" , "" , do_info_status ,
"" , "show the current VM status (running|paused)" },
1761
1762
{ "pcmcia" , "" , pcmcia_info ,
"" , "show guest PCMCIA status" },
ths
authored
18 years ago
1763
1764
{ "mice" , "" , do_info_mice ,
"" , "show which guest mouse is receiving events" },
1765
1766
{ "vnc" , "" , do_info_vnc ,
"" , "show the vnc server status" },
ths
authored
18 years ago
1767
1768
{ "name" , "" , do_info_name ,
"" , "show the current VM name" },
1769
1770
{ "uuid" , "" , do_info_uuid ,
"" , "show the current VM UUID" },
1771
1772
1773
1774
# if defined ( TARGET_PPC )
{ "cpustats" , "" , do_info_cpu_stats ,
"" , "show CPU statistics" , },
# endif
1775
# if defined ( CONFIG_SLIRP )
1776
1777
{ "usernet" , "" , do_info_usernet ,
"" , "show user network stack connection states" , },
1778
# endif
1779
{ "migrate" , "" , do_info_migrate , "" , "show migration status" },
1780
1781
{ "balloon" , "" , do_info_balloon ,
"" , "show balloon information" },
1782
1783
{ "qtree" , "" , do_info_qtree ,
"" , "show device tree" },
1784
1785
1786
{ NULL , NULL , },
};
1787
1788
1789
1790
1791
/*******************************************************************/
static const char * pch ;
static jmp_buf expr_env ;
1792
1793
1794
# define MD_TLONG 0
# define MD_I32 1
1795
1796
1797
typedef struct MonitorDef {
const char * name ;
int offset ;
1798
target_long ( * get_value )( const struct MonitorDef * md , int val );
1799
int type ;
1800
1801
} MonitorDef ;
1802
# if defined ( TARGET_I386 )
1803
static target_long monitor_get_pc ( const struct MonitorDef * md , int val )
1804
{
1805
1806
1807
1808
CPUState * env = mon_get_cpu ();
if ( ! env )
return 0 ;
return env -> eip + env -> segs [ R_CS ]. base ;
1809
1810
1811
}
# endif
1812
# if defined ( TARGET_PPC )
1813
static target_long monitor_get_ccr ( const struct MonitorDef * md , int val )
1814
{
1815
CPUState * env = mon_get_cpu ();
1816
1817
1818
unsigned int u ;
int i ;
1819
1820
1821
if ( ! env )
return 0 ;
1822
1823
u = 0 ;
for ( i = 0 ; i < 8 ; i ++ )
1824
u |= env -> crf [ i ] << ( 32 - ( 4 * i ));
1825
1826
1827
1828
return u ;
}
1829
static target_long monitor_get_msr ( const struct MonitorDef * md , int val )
1830
{
1831
1832
1833
CPUState * env = mon_get_cpu ();
if ( ! env )
return 0 ;
1834
return env -> msr ;
1835
1836
}
1837
static target_long monitor_get_xer ( const struct MonitorDef * md , int val )
1838
{
1839
1840
1841
CPUState * env = mon_get_cpu ();
if ( ! env )
return 0 ;
1842
return env -> xer ;
1843
}
1844
1845
static target_long monitor_get_decr ( const struct MonitorDef * md , int val )
1846
{
1847
1848
1849
1850
CPUState * env = mon_get_cpu ();
if ( ! env )
return 0 ;
return cpu_ppc_load_decr ( env );
1851
1852
}
1853
static target_long monitor_get_tbu ( const struct MonitorDef * md , int val )
1854
{
1855
1856
1857
1858
CPUState * env = mon_get_cpu ();
if ( ! env )
return 0 ;
return cpu_ppc_load_tbu ( env );
1859
1860
}
1861
static target_long monitor_get_tbl ( const struct MonitorDef * md , int val )
1862
{
1863
1864
1865
1866
CPUState * env = mon_get_cpu ();
if ( ! env )
return 0 ;
return cpu_ppc_load_tbl ( env );
1867
}
1868
1869
# endif
1870
# if defined ( TARGET_SPARC )
1871
# ifndef TARGET_SPARC64
1872
static target_long monitor_get_psr ( const struct MonitorDef * md , int val )
1873
{
1874
1875
1876
1877
CPUState * env = mon_get_cpu ();
if ( ! env )
return 0 ;
return GET_PSR ( env );
1878
}
1879
# endif
1880
1881
static target_long monitor_get_reg ( const struct MonitorDef * md , int val )
1882
{
1883
1884
1885
1886
CPUState * env = mon_get_cpu ();
if ( ! env )
return 0 ;
return env -> regwptr [ val ];
1887
1888
1889
}
# endif
1890
static const MonitorDef monitor_defs [] = {
1891
# ifdef TARGET_I386
1892
1893
# define SEG ( name , seg ) \
1894
{ name , offsetof ( CPUState , segs [ seg ]. selector ), NULL , MD_I32 }, \
1895
{ name ".base" , offsetof ( CPUState , segs [ seg ]. base ) }, \
1896
{ name ".limit" , offsetof ( CPUState , segs [ seg ]. limit ), NULL , MD_I32 },
1897
1898
1899
1900
1901
1902
1903
1904
{ "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 ]) },
1905
{ "edi" , offsetof ( CPUState , regs [ 7 ]) },
1906
1907
1908
1909
1910
1911
1912
1913
1914
1915
# 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
1916
{ "eflags" , offsetof ( CPUState , eflags ) },
1917
1918
1919
1920
{ "eip" , offsetof ( CPUState , eip ) },
SEG ( "cs" , R_CS )
SEG ( "ds" , R_DS )
SEG ( "es" , R_ES )
1921
SEG ( "ss" , R_SS )
1922
1923
1924
SEG ( "fs" , R_FS )
SEG ( "gs" , R_GS )
{ "pc" , 0 , monitor_get_pc , },
1925
# elif defined ( TARGET_PPC )
1926
/* General purpose registers */
1927
1928
1929
1930
1931
1932
1933
1934
1935
1936
1937
1938
1939
1940
1941
1942
1943
1944
1945
1946
1947
1948
1949
1950
1951
1952
1953
1954
1955
1956
1957
1958
{ "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 ]) },
1959
1960
1961
1962
1963
1964
1965
1966
1967
1968
1969
1970
1971
1972
1973
1974
1975
1976
1977
1978
1979
1980
1981
1982
1983
1984
1985
1986
1987
1988
1989
1990
1991
1992
1993
/* 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 */
1994
{ "nip|pc" , offsetof ( CPUState , nip ) },
1995
1996
{ "lr" , offsetof ( CPUState , lr ) },
{ "ctr" , offsetof ( CPUState , ctr ) },
1997
{ "decr" , 0 , & monitor_get_decr , },
1998
{ "ccr" , 0 , & monitor_get_ccr , },
1999
/* Machine state register */
2000
2001
{ "msr" , 0 , & monitor_get_msr , },
{ "xer" , 0 , & monitor_get_xer , },
2002
2003
{ "tbu" , 0 , & monitor_get_tbu , },
{ "tbl" , 0 , & monitor_get_tbl , },
2004
2005
2006
2007
2008
# if defined ( TARGET_PPC64 )
/* Address space register */
{ "asr" , offsetof ( CPUState , asr ) },
# endif
/* Segment registers */
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
{ "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 ... */
2027
2028
2029
2030
2031
2032
2033
2034
2035
2036
2037
2038
2039
2040
2041
2042
2043
2044
2045
2046
2047
2048
2049
2050
2051
2052
2053
2054
2055
2056
2057
2058
2059
2060
2061
2062
# 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 ) },
2063
# ifndef TARGET_SPARC64
2064
2065
{ "psr" , 0 , & monitor_get_psr , },
{ "wim" , offsetof ( CPUState , wim ) },
2066
# endif
2067
2068
2069
2070
2071
2072
2073
2074
2075
2076
2077
2078
2079
2080
2081
2082
2083
2084
2085
2086
2087
2088
2089
2090
2091
2092
2093
2094
2095
2096
2097
2098
2099
2100
{ "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 ]) },
2101
2102
2103
2104
2105
2106
2107
2108
2109
2110
2111
2112
2113
2114
2115
2116
2117
2118
2119
2120
2121
2122
2123
2124
2125
2126
# 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
2127
2128
2129
2130
# endif
{ NULL },
};
2131
static void expr_error ( Monitor * mon , const char * msg )
2132
{
2133
monitor_printf ( mon , "%s \n " , msg );
2134
2135
2136
longjmp ( expr_env , 1 );
}
2137
/* return 0 if OK, -1 if not found, -2 if no CPU defined */
2138
static int get_monitor_def ( target_long * pval , const char * name )
2139
{
2140
const MonitorDef * md ;
2141
2142
void * ptr ;
2143
2144
2145
for ( md = monitor_defs ; md -> name != NULL ; md ++ ) {
if ( compare_cmd ( name , md -> name )) {
if ( md -> get_value ) {
2146
* pval = md -> get_value ( md , md -> offset );
2147
} else {
2148
2149
2150
2151
CPUState * env = mon_get_cpu ();
if ( ! env )
return - 2 ;
ptr = ( uint8_t * ) env + md -> offset ;
2152
2153
2154
2155
2156
2157
2158
2159
2160
2161
2162
switch ( md -> type ) {
case MD_I32 :
* pval = * ( int32_t * ) ptr ;
break ;
case MD_TLONG :
* pval = * ( target_long * ) ptr ;
break ;
default :
* pval = 0 ;
break ;
}
2163
2164
2165
2166
2167
2168
2169
2170
2171
2172
2173
}
return 0 ;
}
}
return - 1 ;
}
static void next ( void )
{
if ( pch != '\0' ) {
pch ++ ;
2174
while ( qemu_isspace ( * pch ))
2175
2176
2177
2178
pch ++ ;
}
}
2179
static int64_t expr_sum ( Monitor * mon );
2180
2181
static int64_t expr_unary ( Monitor * mon )
2182
{
2183
int64_t n ;
2184
char * p ;
2185
int ret ;
2186
2187
2188
2189
switch ( * pch ) {
case '+' :
next ();
2190
n = expr_unary ( mon );
2191
2192
2193
break ;
case '-' :
next ();
2194
n = - expr_unary ( mon );
2195
2196
2197
break ;
case '~' :
next ();
2198
n = ~ expr_unary ( mon );
2199
2200
2201
break ;
case '(' :
next ();
2202
n = expr_sum ( mon );
2203
if ( * pch != ')' ) {
2204
expr_error ( mon , "')' expected" );
2205
2206
2207
}
next ();
break ;
2208
2209
2210
case '\'' :
pch ++ ;
if ( * pch == '\0' )
2211
expr_error ( mon , "character constant expected" );
2212
2213
2214
n = * pch ;
pch ++ ;
if ( * pch != '\'' )
2215
expr_error ( mon , "missing terminating \' character" );
2216
2217
next ();
break ;
2218
2219
2220
case '$' :
{
char buf [ 128 ], * q ;
ths
authored
17 years ago
2221
target_long reg = 0 ;
ths
authored
18 years ago
2222
2223
2224
2225
2226
2227
pch ++ ;
q = buf ;
while (( * pch >= 'a' && * pch <= 'z' ) ||
( * pch >= 'A' && * pch <= 'Z' ) ||
( * pch >= '0' && * pch <= '9' ) ||
2228
* pch == '_' || * pch == '.' ) {
2229
2230
2231
2232
if (( q - buf ) < sizeof ( buf ) - 1 )
* q ++ = * pch ;
pch ++ ;
}
2233
while ( qemu_isspace ( * pch ))
2234
2235
pch ++ ;
* q = 0 ;
2236
ret = get_monitor_def ( & reg , buf );
2237
if ( ret == - 1 )
2238
expr_error ( mon , "unknown register" );
ths
authored
18 years ago
2239
else if ( ret == - 2 )
2240
expr_error ( mon , "no cpu defined" );
2241
n = reg ;
2242
2243
2244
}
break ;
case '\0' :
2245
expr_error ( mon , "unexpected end of expression" );
2246
2247
2248
n = 0 ;
break ;
default :
2249
# if TARGET_PHYS_ADDR_BITS > 32
2250
2251
n = strtoull ( pch , & p , 0 );
# else
2252
n = strtoul ( pch , & p , 0 );
2253
# endif
2254
if ( pch == p ) {
2255
expr_error ( mon , "invalid char in expression" );
2256
2257
}
pch = p ;
2258
while ( qemu_isspace ( * pch ))
2259
2260
2261
2262
2263
2264
2265
pch ++ ;
break ;
}
return n ;
}
2266
static int64_t expr_prod ( Monitor * mon )
2267
{
2268
int64_t val , val2 ;
2269
int op ;
ths
authored
18 years ago
2270
2271
val = expr_unary ( mon );
2272
2273
2274
2275
2276
for (;;) {
op = * pch ;
if ( op != '*' && op != '/' && op != '%' )
break ;
next ();
2277
val2 = expr_unary ( mon );
2278
2279
2280
2281
2282
2283
2284
switch ( op ) {
default :
case '*' :
val *= val2 ;
break ;
case '/' :
case '%' :
ths
authored
18 years ago
2285
if ( val2 == 0 )
2286
expr_error ( mon , "division by zero" );
2287
2288
2289
2290
2291
2292
2293
2294
2295
2296
if ( op == '/' )
val /= val2 ;
else
val %= val2 ;
break ;
}
}
return val ;
}
2297
static int64_t expr_logic ( Monitor * mon )
2298
{
2299
int64_t val , val2 ;
2300
int op ;
2301
2302
val = expr_prod ( mon );
2303
2304
2305
2306
2307
for (;;) {
op = * pch ;
if ( op != '&' && op != '|' && op != '^' )
break ;
next ();
2308
val2 = expr_prod ( mon );
2309
2310
2311
2312
2313
2314
2315
2316
2317
2318
2319
2320
2321
2322
2323
2324
switch ( op ) {
default :
case '&' :
val &= val2 ;
break ;
case '|' :
val |= val2 ;
break ;
case '^' :
val ^= val2 ;
break ;
}
}
return val ;
}
2325
static int64_t expr_sum ( Monitor * mon )
2326
{
2327
int64_t val , val2 ;
2328
int op ;
2329
2330
val = expr_logic ( mon );
2331
2332
2333
2334
2335
for (;;) {
op = * pch ;
if ( op != '+' && op != '-' )
break ;
next ();
2336
val2 = expr_logic ( mon );
2337
2338
2339
2340
2341
2342
2343
2344
if ( op == '+' )
val += val2 ;
else
val -= val2 ;
}
return val ;
}
2345
static int get_expr ( Monitor * mon , int64_t * pval , const char ** pp )
2346
2347
2348
2349
2350
2351
{
pch = * pp ;
if ( setjmp ( expr_env )) {
* pp = pch ;
return - 1 ;
}
2352
while ( qemu_isspace ( * pch ))
2353
pch ++ ;
2354
* pval = expr_sum ( mon );
2355
2356
2357
2358
2359
2360
2361
2362
2363
2364
* pp = pch ;
return 0 ;
}
static int get_str ( char * buf , int buf_size , const char ** pp )
{
const char * p ;
char * q ;
int c ;
2365
q = buf ;
2366
p = * pp ;
2367
while ( qemu_isspace ( * p ))
2368
2369
2370
p ++ ;
if ( * p == '\0' ) {
fail :
2371
* q = '\0' ;
2372
2373
2374
2375
2376
2377
2378
2379
2380
2381
2382
2383
2384
2385
2386
2387
2388
2389
2390
2391
2392
2393
2394
2395
2396
2397
2398
2399
2400
2401
2402
2403
2404
2405
2406
* 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 != '\"' ) {
2407
qemu_printf ( "unterminated string \n " );
2408
2409
2410
2411
goto fail ;
}
p ++ ;
} else {
2412
while ( * p != '\0' && ! qemu_isspace ( * p )) {
2413
2414
2415
2416
2417
2418
if (( q - buf ) < buf_size - 1 ) {
* q ++ = * p ;
}
p ++ ;
}
}
2419
* q = '\0' ;
2420
2421
2422
2423
* pp = p ;
return 0 ;
}
2424
2425
2426
2427
2428
2429
2430
2431
2432
2433
2434
2435
2436
2437
2438
2439
2440
2441
2442
2443
2444
2445
2446
2447
2448
2449
/*
* 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 ;
}
2450
2451
2452
2453
2454
static int default_fmt_format = 'x' ;
static int default_fmt_size = 4 ;
# define MAX_ARGS 16
2455
static void monitor_handle_command ( Monitor * mon , const char * cmdline )
2456
{
2457
2458
const char * p , * typestr ;
int c , nb_args , i , has_arg ;
2459
const mon_cmd_t * cmd ;
2460
2461
2462
2463
char cmdname [ 256 ];
char buf [ 1024 ];
void * str_allocated [ MAX_ARGS ];
void * args [ MAX_ARGS ];
2464
2465
2466
2467
2468
2469
2470
2471
2472
2473
2474
2475
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 );
2476
2477
2478
2479
2480
2481
2482
2483
2484
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 );
2485
2486
# ifdef DEBUG
2487
monitor_printf ( mon , "command='%s' \n " , cmdline );
2488
# endif
ths
authored
18 years ago
2489
2490
/* extract the command name */
2491
2492
p = get_command_name ( cmdline , cmdname , sizeof ( cmdname ));
if ( ! p )
2493
return ;
ths
authored
18 years ago
2494
2495
/* find the command */
2496
for ( cmd = mon_cmds ; cmd -> name != NULL ; cmd ++ ) {
ths
authored
18 years ago
2497
if ( compare_cmd ( cmdname , cmd -> name ))
2498
2499
2500
2501
2502
2503
break ;
}
if ( cmd -> name == NULL ) {
monitor_printf ( mon , "unknown command: '%s' \n " , cmdname );
return ;
2504
2505
2506
2507
}
for ( i = 0 ; i < MAX_ARGS ; i ++ )
str_allocated [ i ] = NULL ;
ths
authored
18 years ago
2508
2509
2510
2511
/* parse the parameters */
typestr = cmd -> args_type ;
nb_args = 0 ;
2512
for (;;) {
2513
2514
c = * typestr ;
if ( c == '\0' )
2515
break ;
2516
2517
2518
typestr ++ ;
switch ( c ) {
case 'F' :
2519
case 'B' :
2520
2521
2522
2523
case 's' :
{
int ret ;
char * str ;
ths
authored
18 years ago
2524
2525
while ( qemu_isspace ( * p ))
2526
2527
2528
2529
2530
2531
2532
2533
2534
2535
2536
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 ) {
2537
2538
switch ( c ) {
case 'F' :
2539
2540
monitor_printf ( mon , "%s: filename expected \n " ,
cmdname );
2541
2542
break ;
case 'B' :
2543
2544
monitor_printf ( mon , "%s: block device name expected \n " ,
cmdname );
2545
2546
break ;
default :
2547
monitor_printf ( mon , "%s: string expected \n " , cmdname );
2548
2549
break ;
}
2550
2551
2552
goto fail ;
}
str = qemu_malloc ( strlen ( buf ) + 1 );
2553
pstrcpy ( str , sizeof ( buf ), buf );
2554
2555
2556
2557
str_allocated [ nb_args ] = str ;
add_str :
if ( nb_args >= MAX_ARGS ) {
error_args :
2558
monitor_printf ( mon , "%s: too many arguments \n " , cmdname );
2559
2560
2561
2562
goto fail ;
}
args [ nb_args ++ ] = str ;
}
2563
break ;
2564
2565
2566
case '/' :
{
int count , format , size ;
ths
authored
18 years ago
2567
2568
while ( qemu_isspace ( * p ))
2569
2570
2571
2572
2573
p ++ ;
if ( * p == '/' ) {
/* format found */
p ++ ;
count = 1 ;
2574
if ( qemu_isdigit ( * p )) {
2575
count = 0 ;
2576
while ( qemu_isdigit ( * p )) {
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
2602
2603
2604
2605
2606
2607
2608
2609
2610
2611
2612
2613
2614
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 :
2615
if ( * p != '\0' && ! qemu_isspace ( * p )) {
2616
2617
monitor_printf ( mon , "invalid char in format: '%c' \n " ,
* p );
2618
2619
2620
2621
goto fail ;
}
if ( format < 0 )
format = default_fmt_format ;
2622
2623
2624
2625
if ( format != 'i' ) {
/* for 'i', not specifying a size gives -1 as size */
if ( size < 0 )
size = default_fmt_size ;
2626
default_fmt_size = size ;
2627
}
2628
2629
2630
2631
default_fmt_format = format ;
} else {
count = 1 ;
format = default_fmt_format ;
2632
2633
2634
2635
2636
if ( format != 'i' ) {
size = default_fmt_size ;
} else {
size = - 1 ;
}
2637
2638
2639
}
if ( nb_args + 3 > MAX_ARGS )
goto error_args ;
2640
2641
2642
args [ nb_args ++ ] = ( void * )( long ) count ;
args [ nb_args ++ ] = ( void * )( long ) format ;
args [ nb_args ++ ] = ( void * )( long ) size ;
2643
}
2644
break ;
2645
case 'i' :
2646
case 'l' :
2647
{
2648
int64_t val ;
2649
2650
while ( qemu_isspace ( * p ))
2651
p ++ ;
2652
2653
2654
2655
2656
2657
2658
2659
2660
if ( * typestr == '?' || * typestr == '.' ) {
if ( * typestr == '?' ) {
if ( * p == '\0' )
has_arg = 0 ;
else
has_arg = 1 ;
} else {
if ( * p == '.' ) {
p ++ ;
2661
while ( qemu_isspace ( * p ))
2662
2663
2664
2665
2666
2667
p ++ ;
has_arg = 1 ;
} else {
has_arg = 0 ;
}
}
2668
typestr ++ ;
2669
2670
if ( nb_args >= MAX_ARGS )
goto error_args ;
2671
args [ nb_args ++ ] = ( void * )( long ) has_arg ;
2672
2673
2674
2675
2676
2677
2678
if ( ! has_arg ) {
if ( nb_args >= MAX_ARGS )
goto error_args ;
val = - 1 ;
goto add_num ;
}
}
2679
if ( get_expr ( mon , & val , & p ))
2680
2681
goto fail ;
add_num :
2682
2683
2684
if ( c == 'i' ) {
if ( nb_args >= MAX_ARGS )
goto error_args ;
2685
args [ nb_args ++ ] = ( void * )( long ) val ;
2686
2687
2688
} else {
if (( nb_args + 1 ) >= MAX_ARGS )
goto error_args ;
2689
# if TARGET_PHYS_ADDR_BITS > 32
2690
args [ nb_args ++ ] = ( void * )( long )(( val >> 32 ) & 0xffffffff );
2691
2692
2693
# else
args [ nb_args ++ ] = ( void * ) 0 ;
# endif
2694
args [ nb_args ++ ] = ( void * )( long )( val & 0xffffffff );
2695
}
2696
2697
2698
2699
2700
2701
}
break ;
case '-' :
{
int has_option ;
/* option */
ths
authored
18 years ago
2702
2703
2704
2705
c = * typestr ++ ;
if ( c == '\0' )
goto bad_type ;
2706
while ( qemu_isspace ( * p ))
2707
2708
2709
2710
2711
p ++ ;
has_option = 0 ;
if ( * p == '-' ) {
p ++ ;
if ( * p != c ) {
2712
2713
monitor_printf ( mon , "%s: unsupported option -%c \n " ,
cmdname , * p );
2714
2715
2716
2717
2718
2719
2720
goto fail ;
}
p ++ ;
has_option = 1 ;
}
if ( nb_args >= MAX_ARGS )
goto error_args ;
2721
args [ nb_args ++ ] = ( void * )( long ) has_option ;
2722
2723
2724
2725
}
break ;
default :
bad_type :
2726
monitor_printf ( mon , "%s: unknown type '%c' \n " , cmdname , c );
2727
2728
goto fail ;
}
2729
}
2730
/* check that all arguments were parsed */
2731
while ( qemu_isspace ( * p ))
2732
2733
p ++ ;
if ( * p != '\0' ) {
2734
2735
monitor_printf ( mon , "%s: extraneous characters at the end of line \n " ,
cmdname );
2736
goto fail ;
2737
}
2738
2739
2740
switch ( nb_args ) {
case 0 :
2741
handler_0 = cmd -> handler ;
2742
handler_0 ( mon );
2743
2744
break ;
case 1 :
2745
handler_1 = cmd -> handler ;
2746
handler_1 ( mon , args [ 0 ]);
2747
2748
break ;
case 2 :
2749
handler_2 = cmd -> handler ;
2750
handler_2 ( mon , args [ 0 ], args [ 1 ]);
2751
2752
break ;
case 3 :
2753
handler_3 = cmd -> handler ;
2754
handler_3 ( mon , args [ 0 ], args [ 1 ], args [ 2 ]);
2755
2756
break ;
case 4 :
2757
handler_4 = cmd -> handler ;
2758
handler_4 ( mon , args [ 0 ], args [ 1 ], args [ 2 ], args [ 3 ]);
2759
2760
break ;
case 5 :
2761
handler_5 = cmd -> handler ;
2762
handler_5 ( mon , args [ 0 ], args [ 1 ], args [ 2 ], args [ 3 ], args [ 4 ]);
2763
break ;
2764
case 6 :
2765
handler_6 = cmd -> handler ;
2766
handler_6 ( mon , args [ 0 ], args [ 1 ], args [ 2 ], args [ 3 ], args [ 4 ], args [ 5 ]);
2767
break ;
2768
case 7 :
2769
handler_7 = cmd -> handler ;
2770
2771
handler_7 ( mon , args [ 0 ], args [ 1 ], args [ 2 ], args [ 3 ], args [ 4 ], args [ 5 ],
args [ 6 ]);
2772
break ;
2773
2774
2775
2776
2777
2778
2779
2780
2781
2782
2783
2784
2785
2786
2787
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 ;
2788
default :
2789
monitor_printf ( mon , "unsupported number of arguments: %d \n " , nb_args );
2790
goto fail ;
2791
}
2792
2793
2794
fail :
for ( i = 0 ; i < MAX_ARGS ; i ++ )
qemu_free ( str_allocated [ i ]);
2795
2796
}
2797
2798
2799
2800
2801
2802
2803
2804
2805
2806
2807
2808
2809
2810
2811
2812
2813
2814
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 ))) {
2815
readline_add_completion ( cur_mon -> rs , cmd );
2816
2817
2818
2819
2820
2821
2822
2823
2824
2825
2826
2827
2828
2829
2830
2831
}
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
2832
p = strrchr ( input , '/' );
2833
2834
2835
if ( ! p ) {
input_path_len = 0 ;
pstrcpy ( file_prefix , sizeof ( file_prefix ), input );
2836
pstrcpy ( path , sizeof ( path ), "." );
2837
2838
2839
2840
2841
2842
2843
2844
2845
} 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
2846
2847
monitor_printf ( cur_mon , "input='%s' path='%s' prefix='%s' \n " ,
input , path , file_prefix );
2848
2849
2850
2851
2852
2853
2854
2855
2856
2857
2858
# 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 );
2859
2860
2861
if ( input_path_len < sizeof ( file ))
pstrcpy ( file + input_path_len , sizeof ( file ) - input_path_len ,
d -> d_name );
2862
2863
2864
2865
2866
/* 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 ))
2867
pstrcat ( file , sizeof ( file ), "/" ) ;
2868
readline_add_completion ( cur_mon -> rs , file ) ;
2869
2870
2871
2872
2873
}
}
closedir ( ffs ) ;
}
2874
static void block_completion_it ( void * opaque , BlockDriverState * bs )
2875
{
2876
const char * name = bdrv_get_device_name ( bs ) ;
2877
2878
2879
2880
const char * input = opaque ;
if ( input [ 0 ] == '\0' ||
! strncmp ( name , ( char * ) input , strlen ( input ))) {
2881
readline_add_completion ( cur_mon -> rs , name ) ;
2882
2883
2884
2885
2886
2887
2888
2889
2890
2891
2892
2893
2894
2895
}
}
/* 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 ( ;; ) {
2896
while ( qemu_isspace ( * p ))
2897
2898
2899
2900
2901
2902
2903
2904
2905
2906
2907
2908
2909
2910
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 ;
}
2911
static void monitor_find_completion ( const char * cmdline )
2912
2913
2914
2915
2916
{
const char * cmdname ;
char * args [ MAX_ARGS ] ;
int nb_args , i , len ;
const char * ptype , * str ;
2917
const mon_cmd_t * cmd ;
2918
const KeyDef * key ;
2919
2920
2921
2922
parse_cmdline ( cmdline , & nb_args , args ) ;
# ifdef DEBUG_COMPLETION
for ( i = 0 ; i < nb_args ; i ++ ) {
2923
monitor_printf ( cur_mon , "arg%d = '%s' \n " , i , ( char * ) args [ i ]) ;
2924
2925
2926
2927
2928
2929
}
# endif
/* if the line ends with a space , it means we want to complete the
next arg */
len = strlen ( cmdline ) ;
2930
if ( len > 0 && qemu_isspace ( cmdline [ len - 1 ])) {
2931
2932
2933
2934
2935
2936
2937
2938
2939
2940
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 ] ;
2941
readline_set_completion_index ( cur_mon -> rs , strlen ( cmdname )) ;
2942
for ( cmd = mon_cmds ; cmd -> name != NULL ; cmd ++ ) {
2943
2944
2945
2946
cmd_completion ( cmdname , cmd -> name ) ;
}
} else {
/* find the command */
2947
for ( cmd = mon_cmds ; cmd -> name != NULL ; cmd ++ ) {
2948
2949
2950
2951
2952
2953
2954
2955
2956
2957
2958
2959
2960
2961
2962
2963
2964
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 */
2965
readline_set_completion_index ( cur_mon -> rs , strlen ( str ));
2966
2967
2968
2969
file_completion ( str );
break ;
case 'B' :
/* block device name completion */
2970
readline_set_completion_index ( cur_mon -> rs , strlen ( str ));
2971
2972
bdrv_iterate ( block_completion_it , ( void * ) str );
break ;
2973
2974
2975
case 's' :
/* XXX: more generic ? */
if ( ! strcmp ( cmd -> name , "info" )) {
2976
readline_set_completion_index ( cur_mon -> rs , strlen ( str ));
2977
2978
2979
for ( cmd = info_cmds ; cmd -> name != NULL ; cmd ++ ) {
cmd_completion ( str , cmd -> name );
}
2980
} else if ( ! strcmp ( cmd -> name , "sendkey" )) {
2981
2982
2983
char * sep = strrchr ( str , '-' );
if ( sep )
str = sep + 1 ;
2984
readline_set_completion_index ( cur_mon -> rs , strlen ( str ));
2985
2986
2987
for ( key = key_defs ; key -> name != NULL ; key ++ ) {
cmd_completion ( str , key -> name );
}
2988
2989
2990
2991
2992
} 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 );
}
2993
2994
}
break ;
2995
2996
2997
2998
2999
3000
3001
3002
default :
break ;
}
}
for ( i = 0 ; i < nb_args ; i ++ )
qemu_free ( args [ i ]);
}
3003
static int monitor_can_read ( void * opaque )
3004
{
3005
3006
3007
Monitor * mon = opaque ;
return ( mon -> suspend_cnt == 0 ) ? 128 : 0 ;
3008
3009
}
3010
static void monitor_read ( void * opaque , const uint8_t * buf , int size )
3011
{
3012
Monitor * old_mon = cur_mon ;
3013
int i ;
3014
3015
3016
cur_mon = opaque ;
3017
3018
3019
3020
3021
3022
3023
3024
3025
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 );
}
3026
3027
3028
cur_mon = old_mon ;
}
3029
3030
static void monitor_command_cb ( Monitor * mon , const char * cmdline , void * opaque )
3031
{
3032
monitor_suspend ( mon );
3033
monitor_handle_command ( mon , cmdline );
3034
monitor_resume ( mon );
3035
3036
}
3037
int monitor_suspend ( Monitor * mon )
3038
{
3039
3040
if ( ! mon -> rs )
return - ENOTTY ;
3041
mon -> suspend_cnt ++ ;
3042
return 0 ;
3043
3044
}
3045
void monitor_resume ( Monitor * mon )
3046
{
3047
3048
if ( ! mon -> rs )
return ;
3049
3050
if ( -- mon -> suspend_cnt == 0 )
readline_show_prompt ( mon -> rs );
3051
3052
}
3053
static void monitor_event ( void * opaque , int event )
ths
authored
18 years ago
3054
{
3055
3056
Monitor * mon = opaque ;
3057
3058
3059
3060
3061
3062
3063
3064
3065
3066
3067
3068
3069
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
3070
3071
3072
3073
3074
3075
3076
3077
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
3078
3079
}
3080
3081
3082
3083
3084
3085
3086
3087
3088
/*
* Local variables :
* c - indent - level : 4
* c - basic - offset : 4
* tab - width : 8
* End :
*/
3089
void monitor_init ( CharDriverState * chr , int flags )
3090
{
3091
static int is_first_init = 1 ;
3092
Monitor * mon ;
ths
authored
18 years ago
3093
3094
if ( is_first_init ) {
3095
key_timer = qemu_new_timer ( vm_clock , release_keys , NULL );
ths
authored
18 years ago
3096
3097
is_first_init = 0 ;
}
3098
3099
mon = qemu_mallocz ( sizeof ( * mon ));
ths
authored
18 years ago
3100
3101
mon -> chr = chr ;
3102
mon -> flags = flags ;
3103
3104
if ( mon -> chr -> focus != 0 )
mon -> suspend_cnt = 1 ; /* mux'ed monitors start suspended */
3105
3106
3107
3108
if ( flags & MONITOR_USE_READLINE ) {
mon -> rs = readline_init ( mon , monitor_find_completion );
monitor_read_command ( mon , 0 );
}
3109
3110
3111
qemu_chr_add_handlers ( chr , monitor_can_read , monitor_read , monitor_event ,
mon );
3112
3113
LIST_INSERT_HEAD ( & mon_list , mon , entry );
3114
if ( ! cur_mon || ( flags & MONITOR_IS_DEFAULT ))
3115
cur_mon = mon ;
3116
3117
}
3118
static void bdrv_password_cb ( Monitor * mon , const char * password , void * opaque )
3119
{
3120
3121
BlockDriverState * bs = opaque ;
int ret = 0 ;
3122
3123
if ( bdrv_set_key ( bs , password ) != 0 ) {
3124
monitor_printf ( mon , "invalid password \n " );
3125
ret = - EPERM ;
3126
}
3127
3128
if ( mon -> password_completion_cb )
mon -> password_completion_cb ( mon -> password_opaque , ret );
3129
3130
monitor_read_command ( mon , 1 );
3131
}
3132
3133
void monitor_read_bdrv_key_start ( Monitor * mon , BlockDriverState * bs ,
3134
3135
BlockDriverCompletionFunc * completion_cb ,
void * opaque )
3136
{
3137
3138
int err ;
3139
3140
3141
3142
3143
if ( ! bdrv_key_required ( bs )) {
if ( completion_cb )
completion_cb ( opaque , 0 );
return ;
}
3144
3145
3146
monitor_printf ( mon , "%s (%s) is encrypted. \n " , bdrv_get_device_name ( bs ),
bdrv_get_encrypted_filename ( bs ));
3147
3148
3149
mon -> password_completion_cb = completion_cb ;
mon -> password_opaque = opaque ;
3150
3151
3152
3153
3154
err = monitor_read_password ( mon , bdrv_password_cb , bs );
if ( err && completion_cb )
completion_cb ( opaque , err );
3155
}