Bochs/bochs/gui/control.cc
Bryce Denney ed36bc11f0 - sync up control.cc (text mode config interface) with wxmain.cc (wxWindows
interface) by using get/set_default_log_action.  This has very minimal effect
  on the behavior of the text config interface.
- modified: main.cc gui/control.cc
2002-09-20 18:14:27 +00:00

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/////////////////////////////////////////////////////////////////////////
// $Id: control.cc,v 1.61 2002-09-20 18:14:27 bdenney Exp $
/////////////////////////////////////////////////////////////////////////
//
// This is code for a text-mode configuration interfac. Note that this file
// does NOT include bochs.h. Instead, it does all of its contact with
// the simulator through an object called SIM, defined in siminterface.cc
// and siminterface.h. This separation adds an extra layer of method
// calls before any work can be done, but the benefit is that the compiler
// enforces the rules. I can guarantee that control.cc doesn't call any
// I/O device objects directly, for example, because the bx_devices symbol
// isn't even defined in this context.
//
#include "config.h"
extern "C" {
#include <stdio.h>
#include <ctype.h>
#include <string.h>
#include <assert.h>
}
#include "osdep.h"
#include "control.h"
#include "siminterface.h"
#define CI_PATH_LENGTH 512
#define BX_INSERTED 11
/* functions for changing particular options */
void bx_config_interface_init ();
int bx_read_rc (char *rc);
int bx_write_rc (char *rc);
void bx_log_options (int individual);
/******************************************************************/
/* lots of code stolen from bximage.c */
/* remove leading spaces, newline junk at end. returns pointer to
cleaned string, which is between s0 and the null */
char *
clean_string (char *s0)
{
char *s = s0;
char *ptr;
/* find first nonblank */
while (isspace (*s))
s++;
/* truncate string at first non-alphanumeric */
ptr = s;
while (isprint (*ptr))
ptr++;
*ptr = 0;
return s;
}
void
double_percent (char *s, int max_len)
{
char d[CI_PATH_LENGTH];
int i=0,j=0;
if (max_len>CI_PATH_LENGTH)
max_len=CI_PATH_LENGTH;
max_len--;
while((s[i]!=0)&&(j<max_len))
{
d[j++]=s[i];
if((s[i]=='%')&&(j<max_len))
{
d[j++]=s[i];
}
i++;
}
d[j]=0;
strcpy(s,d);
}
/* returns 0 on success, -1 on failure. The value goes into out. */
int
ask_uint (char *prompt, Bit32u min, Bit32u max, Bit32u the_default, Bit32u *out, int base)
{
Bit32u n = max + 1;
char buffer[1024];
char *clean;
int illegal;
assert (base==10 || base==16);
while (1) {
printf (prompt, the_default);
if (!fgets (buffer, sizeof(buffer), stdin))
return -1;
clean = clean_string (buffer);
if (strlen(clean) < 1) {
// empty line, use the default
*out = the_default;
return 0;
}
const char *format = (base==10) ? "%d" : "%x";
illegal = (1 != sscanf (buffer, format, &n));
if (illegal || n<min || n>max) {
printf ("Your choice (%s) was not an integer between %u and %u.\n\n",
clean, min, max);
} else {
// choice is okay
*out = n;
return 0;
}
}
}
// identical to ask_uint, but uses signed comparisons
int
ask_int (char *prompt, Bit32s min, Bit32s max, Bit32s the_default, Bit32s *out)
{
int n = max + 1;
char buffer[1024];
char *clean;
int illegal;
while (1) {
printf (prompt, the_default);
if (!fgets (buffer, sizeof(buffer), stdin))
return -1;
clean = clean_string (buffer);
if (strlen(clean) < 1) {
// empty line, use the default
*out = the_default;
return 0;
}
illegal = (1 != sscanf (buffer, "%d", &n));
if (illegal || n<min || n>max) {
printf ("Your choice (%s) was not an integer between %d and %d.\n\n",
clean, min, max);
} else {
// choice is okay
*out = n;
return 0;
}
}
}
int
ask_menu (char *prompt, int n_choices, char *choice[], int the_default, int *out)
{
char buffer[1024];
char *clean;
int i;
*out = -1;
while (1) {
printf (prompt, choice[the_default]);
if (!fgets (buffer, sizeof(buffer), stdin))
return -1;
clean = clean_string (buffer);
if (strlen(clean) < 1) {
// empty line, use the default
*out = the_default;
return 0;
}
for (i=0; i<n_choices; i++) {
if (!strcmp (choice[i], clean)) {
// matched, return the choice number
*out = i;
return 0;
}
}
printf ("Your choice (%s) did not match any of the choices:\n", clean);
for (i=0; i<n_choices; i++) {
if (i>0) printf (", ");
printf ("%s", choice[i]);
}
printf ("\n");
}
}
int
ask_yn (char *prompt, Bit32u the_default, Bit32u *out)
{
char buffer[16];
char *clean;
*out = 1<<31;
while (1) {
// if there's a %s field, substitute in the default yes/no.
printf (prompt, the_default ? "yes" : "no");
if (!fgets (buffer, sizeof(buffer), stdin))
return -1;
clean = clean_string (buffer);
if (strlen(clean) < 1) {
// empty line, use the default
*out = the_default;
return 0;
}
switch (tolower(clean[0])) {
case 'y': *out=1; return 0;
case 'n': *out=0; return 0;
}
printf ("Please type either yes or no.\n");
}
}
// returns -1 on error (stream closed or something)
// returns 0 if default was taken
// returns 1 if value changed
int
ask_string (char *prompt, char *the_default, char *out)
{
char buffer[1024];
char *clean;
assert (the_default != out);
out[0] = 0;
printf (prompt, the_default);
if (fgets (buffer, sizeof(buffer), stdin) == NULL)
return -1;
clean = clean_string (buffer);
if (strlen(clean) < 1) {
// empty line, use the default
strcpy (out, the_default);
return 0;
}
strcpy (out, clean);
return 1;
}
/******************************************************************/
static char *startup_menu_prompt =
"------------------------------\n"
"Bochs Configuration: Main Menu\n"
"------------------------------\n"
"\n"
"This is the Bochs Configuration Interface, where you can describe the\n"
"machine that you want to simulate. The first choice, \"Read options\n"
"from...\", lets you read in a saved machine configuration from a file.\n"
"The second choice lets you edit the present configuration. The\n"
"third choice saves the current configuration to a file so that you\n"
"can use it again next time. When you are satisfied with the config-\n"
"uration, go ahead and start the simulation.\n"
"\n"
"Most people will want to read options from a file called .bochsrc,\n"
"then immediately start the simulation. A quick way to do this is to\n"
"press return three times to accept the default choices (shown in\n"
"square brackets).\n"
"\n"
"You can also start bochs with the -q option to skip these menus.\n"
"\n"
"1. Read options from...\n"
"2. Edit options\n"
"3. Save options to...\n"
"4. Begin simulation\n"
"5. Quit now\n"
"\n"
"Please choose one: [%d] ";
static char *startup_options_prompt =
"------------------\n"
"Bochs Options Menu\n"
"------------------\n"
"0. Return to previous menu\n"
"1. Log file: %s\n"
"2. Log prefix: %s\n"
"3. Log options for all devices\n"
"4. Log options for individual devices\n"
"5. Memory options\n"
"6. Interface options\n"
"7. Disk options\n"
"8. Serial or Parallel port options\n"
"9. Sound Blaster 16 options\n"
"10. NE2000 network card options\n"
"11. Other options\n"
"\n"
"Please choose one: [0] ";
static char *startup_sound_options_prompt =
"------------------\n"
"Bochs Sound Options\n"
"------------------\n"
"0. Return to previous menu\n"
"1. Sound Blaster 16: disabled\n"
"2. MIDI mode: 1, \n"
"3. MIDI output file: /dev/midi00\n"
"4. Wave mode: 1\n"
"5. Wave output file: dev/dsp\n"
"6. SB16 log level: 2\n"
"7. SB16 log file: sb16.log\n"
"8. DMA Timer: 600000\n"
"\n"
"Please choose one: [0] ";
static char *startup_misc_options_prompt =
"---------------------------\n"
"Bochs Miscellaneous Options\n"
"---------------------------\n"
"1. Keyboard Serial Delay: 250\n"
"2. Floppy command delay: 500\n"
"To be added someday: magic_break, ne2k, load32bitOSImage,i440fxsupport,time0"
"\n"
"Please choose one: [0] ";
static char *runtime_menu_prompt =
"---------------------\n"
"Bochs Runtime Options\n"
"---------------------\n"
"1. Floppy disk 0: %s\n"
"2. Floppy disk 1: %s\n"
"3. CDROM: %s\n"
"4. (not implemented)\n"
"5. Log options for all devices\n"
"6. Log options for individual devices\n"
"7. VGA Update Interval: %d\n"
"8. Mouse: %s\n"
"9. Keyboard paste delay: %d\n"
"10. Userbutton shortcut: %s\n"
"11. Instruction tracing: off (doesn't exist yet)\n"
"12. Continue simulation\n"
"13. Quit now\n"
"\n"
"Please choose one: [12] ";
char *menu_prompt_list[BX_CI_N_MENUS] = {
NULL,
startup_menu_prompt,
startup_options_prompt,
NULL,
NULL,
NULL,
startup_sound_options_prompt,
startup_misc_options_prompt,
runtime_menu_prompt
};
#define NOT_IMPLEMENTED(choice) \
fprintf (stderr, "ERROR: choice %d not implemented\n", choice);
#define BAD_OPTION(menu,choice) \
do {fprintf (stderr, "ERROR: menu %d has no choice %d\n", menu, choice); \
assert (0); } while (0)
void build_runtime_options_prompt (char *format, char *buf, int size)
{
bx_floppy_options floppyop;
bx_cdrom_options cdromop;
/* bx_param_num_c *ips = SIM->get_param_num (BXP_IPS); */
char buffer[3][128];
for (int i=0; i<2; i++) {
SIM->get_floppy_options (i, &floppyop);
if (floppyop.Odevtype->get () == BX_FLOPPY_NONE)
strcpy (buffer[i], "(not present)");
else {
sprintf (buffer[i], "%s, size=%s, %s", floppyop.Opath->getptr (),
SIM->get_floppy_type_name (floppyop.Otype->get ()),
(floppyop.Ostatus->get () == BX_INSERTED)? "inserted" : "ejected");
if (!floppyop.Opath->getptr ()[0]) strcpy (buffer[i], "none");
}
}
SIM->get_cdrom_options (0, &cdromop);
if (!cdromop.Opresent->get ())
sprintf (buffer[2], "(not present)");
else
sprintf (buffer[2], "%s, %s",
cdromop.Opath->getptr (),
(cdromop.Ostatus->get () == BX_INSERTED)? "inserted" : "ejected");
snprintf (buf, size, format, buffer[0], buffer[1], buffer[2],
/* ips->get (), */
SIM->get_param_num (BXP_VGA_UPDATE_INTERVAL)->get (),
SIM->get_param_num (BXP_MOUSE_ENABLED)->get () ? "enabled" : "disabled",
SIM->get_param_num (BXP_KBD_PASTE_DELAY)->get (),
SIM->get_param_string (BXP_USER_SHORTCUT)->getptr ());
}
int do_menu (bx_id id) {
bx_list_c *menu = (bx_list_c *)SIM->get_param (id);
while (1) {
menu->get_choice()->set (0);
int status = menu->text_ask (stdin, stderr);
if (status < 0) return status;
bx_param_num_c *choice = menu->get_choice();
if (choice->get () < 1)
return choice->get ();
else {
int index = choice->get () - 1; // choosing 1 means list[0]
bx_param_c *chosen = menu->get (index);
assert (chosen != NULL);
chosen->text_ask (stdin, stderr);
}
}
}
void askparam (bx_id id)
{
bx_param_c *param = SIM->get_param (id);
param->text_ask (stdin, stderr);
}
int bx_config_interface (int menu)
{
Bit32u choice;
while (1) {
switch (menu)
{
case BX_CI_INIT:
bx_config_interface_init ();
return 0;
case BX_CI_START_MENU:
{
static int read_rc = 0;
Bit32u default_choice = 1;
default_choice = read_rc ? 4 : 1;
if (ask_uint (startup_menu_prompt, 1, 5, default_choice, &choice, 10) < 0) return -1;
switch (choice) {
case 1: if (bx_read_rc (NULL) >= 0) read_rc=1; break;
case 2: bx_config_interface (BX_CI_START_OPTS); break;
case 3: bx_write_rc (NULL); break;
case 4: return 0; // return from menu
case 5: SIM->quit_sim (1); return -1;
default: BAD_OPTION(menu, choice);
}
}
break;
case BX_CI_START_OPTS:
{
char prompt[CI_PATH_LENGTH];
char oldpath[CI_PATH_LENGTH];
char oldprefix[CI_PATH_LENGTH];
int retval;
retval = SIM->get_log_file (oldpath, CI_PATH_LENGTH);
assert (retval >= 0);
double_percent(oldpath,CI_PATH_LENGTH);
retval = SIM->get_log_prefix (oldprefix, CI_PATH_LENGTH);
assert (retval >= 0);
double_percent(oldprefix,CI_PATH_LENGTH);
sprintf (prompt, startup_options_prompt, oldpath, oldprefix);
if (ask_uint (prompt, 0, 11, 0, &choice, 10) < 0) return -1;
switch (choice) {
case 0: return 0;
case 1: askparam (BXP_LOG_FILENAME); break;
case 2: askparam (BXP_LOG_PREFIX); break;
case 3: bx_log_options (0); break;
case 4: bx_log_options (1); break;
case 5: do_menu (BXP_MENU_MEMORY); break;
case 6: do_menu (BXP_MENU_INTERFACE); break;
case 7: do_menu (BXP_MENU_DISK); break;
case 8: do_menu (BXP_MENU_SERIAL_PARALLEL); break;
case 9: do_menu (BXP_SB16); break;
case 10: do_menu (BXP_NE2K); break;
case 11: do_menu (BXP_MENU_MISC); break;
default: BAD_OPTION(menu, choice);
}
}
break;
case BX_CI_RUNTIME:
char prompt[1024];
bx_floppy_options floppyop;
bx_cdrom_options cdromop;
build_runtime_options_prompt (runtime_menu_prompt, prompt, 1024);
if (ask_uint (prompt, 1, 13, 12, &choice, 10) < 0) return -1;
switch (choice) {
case 1:
SIM->get_floppy_options (0, &floppyop);
if (floppyop.Odevtype->get () != BX_FLOPPY_NONE) do_menu (BXP_FLOPPYA);
break;
case 2:
SIM->get_floppy_options (1, &floppyop);
if (floppyop.Odevtype->get () != BX_FLOPPY_NONE) do_menu (BXP_FLOPPYB);
break;
case 3:
SIM->get_cdrom_options (0, &cdromop);
if (cdromop.Opresent->get ()) do_menu (BXP_CDROMD);
break;
case 4: // not implemented yet because I would have to mess with
// resetting timers and pits and everything on the fly.
// askparam (BXP_IPS);
break;
case 5: bx_log_options (0); break;
case 6: bx_log_options (1); break;
case 7: askparam (BXP_VGA_UPDATE_INTERVAL); break;
case 8: askparam (BXP_MOUSE_ENABLED); break;
case 9: askparam (BXP_KBD_PASTE_DELAY); break;
case 10: askparam (BXP_USER_SHORTCUT); break;
case 11: NOT_IMPLEMENTED (choice); break;
case 12: fprintf (stderr, "Continuing simulation\n"); return 0;
case 13:
fprintf (stderr, "You chose quit on the configuration interface.\n");
SIM->quit_sim (1);
return -1;
default: fprintf (stderr, "Menu choice %d not implemented.\n", choice);
}
break;
default:
assert (menu >=0 && menu < BX_CI_N_MENUS);
fprintf (stderr, "--THIS IS A SAMPLE MENU, NO OPTIONS ARE IMPLEMENTED EXCEPT #0--\n");
if (ask_uint (menu_prompt_list[menu], 0, 99, 0, &choice, 10) < 0) return -1;
if (choice == 0) return 0;
fprintf (stderr, "This is a sample menu. Option %d is not implemented.\n", choice);
}
}
}
static void bx_print_log_action_table ()
{
// just try to print all the prefixes first.
fprintf (stderr, "Current log settings:\n");
fprintf (stderr, " Debug Info Error Panic\n");
fprintf (stderr, "ID Device Action Action Action Action\n");
fprintf (stderr, "---- --------- --------- --------- ---------- ----------\n");
int i, j, imax=SIM->get_n_log_modules ();
for (i=0; i<imax; i++) {
fprintf (stderr, "%3d. %s ", i, SIM->get_prefix (i));
for (j=0; j<SIM->get_max_log_level (); j++) {
fprintf (stderr, "%10s ", SIM->get_action_name (SIM->get_log_action (i, j)));
}
fprintf (stderr, "\n");
}
}
static char *log_options_prompt1 = "Enter the ID of the device to edit, or -1 to return: [-1] ";
static char *log_level_choices[] = { "ignore", "report", "ask", "fatal", "no change" };
static int log_level_n_choices_normal = 4;
void bx_log_options (int individual)
{
if (individual) {
int done = 0;
while (!done) {
bx_print_log_action_table ();
Bit32s id, level, action;
Bit32s maxid = SIM->get_n_log_modules ();
if (ask_int (log_options_prompt1, -1, maxid-1, -1, &id) < 0)
return;
if (id < 0) return;
fprintf (stderr, "Editing log options for the device %s\n", SIM->get_prefix (id));
for (level=0; level<SIM->get_max_log_level (); level++) {
char prompt[1024];
int default_action = SIM->get_log_action (id, level);
sprintf (prompt, "Enter action for %s event: [%s] ", SIM->get_log_level_name (level), SIM->get_action_name(default_action));
// don't show the no change choice (choices=3)
if (ask_menu (prompt, log_level_n_choices_normal, log_level_choices, default_action, &action)<0)
return;
SIM->set_log_action (id, level, action);
}
}
} else {
// provide an easy way to set log options for all devices at once
bx_print_log_action_table ();
for (int level=0; level<SIM->get_max_log_level (); level++) {
char prompt[1024];
int action, default_action = 3; // default to no change
sprintf (prompt, "Enter action for %s event on all devices: [no change] ", SIM->get_log_level_name (level));
// do show the no change choice (choices=4)
if (ask_menu (prompt, log_level_n_choices_normal+1, log_level_choices, default_action, &action)<0)
return;
if (action < 3) {
SIM->set_default_log_action (level, action);
SIM->set_log_action (-1, level, action);
}
}
}
}
int bx_read_rc (char *rc)
{
if (rc && SIM->read_rc (rc) >= 0) return 0;
char oldrc[CI_PATH_LENGTH];
if (SIM->get_default_rc (oldrc, CI_PATH_LENGTH) < 0)
strcpy (oldrc, "none");
char newrc[CI_PATH_LENGTH];
while (1) {
if (ask_string ("\nWhat is the configuration file name?\nTo cancel, type 'none'. [%s] ", oldrc, newrc) < 0) return -1;
if (!strcmp (newrc, "none")) return -1;
if (SIM->read_rc (newrc) >= 0) return 0;
fprintf (stderr, "The file '%s' could not be found.\n", newrc);
}
}
int bx_write_rc (char *rc)
{
char oldrc[CI_PATH_LENGTH], newrc[CI_PATH_LENGTH];
if (rc == NULL) {
if (SIM->get_default_rc (oldrc, CI_PATH_LENGTH) < 0)
strcpy (oldrc, "none");
} else {
strncpy (oldrc, rc, CI_PATH_LENGTH);
}
while (1) {
if (ask_string ("Save configuration to what file? To cancel, type 'none'.\n[%s] ", oldrc, newrc) < 0) return -1;
if (!strcmp (newrc, "none")) return 0;
// try with overwrite off first
int status = SIM->write_rc (newrc, 0);
if (status >= 0) {
fprintf (stderr, "Wrote configuration to '%s'.\n", newrc);
return 0;
} else if (status == -2) {
// return code -2 indicates the file already exists, and overwrite
// confirmation is required.
Bit32u overwrite = 0;
char prompt[256];
sprintf (prompt, "Configuration file '%s' already exists. Overwrite it? [no] ", newrc);
if (ask_yn (prompt, 0, &overwrite) < 0) return -1;
if (!overwrite) continue; // if "no", start loop over, asking for a different file
// they confirmed, so try again with overwrite bit set
if (SIM->write_rc (newrc, 1) >= 0) {
fprintf (stderr, "Overwriting existing configuration '%s'.\n", newrc);
return 0;
} else {
fprintf (stderr, "Write failed to '%s'.\n", newrc);
}
}
}
}
char *log_action_ask_choices[] = { "cont", "alwayscont", "die", "abort", "debug" };
int log_action_n_choices = 4 + (BX_DEBUGGER?1:0);
BxEvent *
config_interface_notify_callback (void *unused, BxEvent *event)
{
event->retcode = -1;
switch (event->type)
{
case BX_SYNC_EVT_TICK:
event->retcode = 0;
return event;
case BX_SYNC_EVT_ASK_PARAM:
fprintf (stderr, "BX_SYNC_EVT_ASK_PARAM\n");
return event;
case BX_SYNC_EVT_LOG_ASK:
{
int level = event->u.logmsg.level;
fprintf (stderr, "========================================================================\n");
fprintf (stderr, "Event type: %s\n", SIM->get_log_level_name (level));
fprintf (stderr, "Device: %s\n", event->u.logmsg.prefix);
fprintf (stderr, "Message: %s\n\n", event->u.logmsg.msg);
fprintf (stderr, "A %s has occurred. Do you want to:\n", SIM->get_log_level_name (level));
fprintf (stderr, " cont - continue execution\n");
fprintf (stderr, " alwayscont - continue execution, and don't ask again.\n");
fprintf (stderr, " This affects only %s events from device %s\n", SIM->get_log_level_name (level), event->u.logmsg.prefix);
fprintf (stderr, " die - stop execution now\n");
fprintf (stderr, " abort - dump core %s\n",
BX_HAVE_ABORT ? "" : "(Disabled)");
#if BX_DEBUGGER
fprintf (stderr, " debug - continue and return to bochs debugger\n");
#endif
int choice;
ask:
if (ask_menu ("Choose one of the actions above: [%s] ",
log_action_n_choices, log_action_ask_choices, 2, &choice) < 0)
event->retcode = -1;
// return 0 for continue, 1 for alwayscontinue, 2 for die, 3 for debug.
if (!BX_HAVE_ABORT && choice==3) goto ask;
fflush(stdout);
fflush(stderr);
event->retcode = choice;
}
return event;
case BX_ASYNC_EVT_REFRESH:
// ignore refresh events
return event;
default:
fprintf (stderr, "Control panel: notify callback called with event type %04x\n", event->type);
return event;
}
assert (0); // switch statement should return
}
void bx_config_interface_init () {
//fprintf (stderr, "bx_config_interface_init()\n");
SIM->set_notify_callback (config_interface_notify_callback, NULL);
}
/////////////////////////////////////////////////////////////////////
// implement the text_* methods for bx_param types.
void
bx_param_num_c::text_print (FILE *fp)
{
//fprintf (fp, "number parameter, id=%u, name=%s\n", get_id (), get_name ());
//fprintf (fp, "value=%u\n", get ());
if (get_format ()) {
fprintf (fp, get_format (), get ());
} else {
char *format = "%s: %d";
assert (base==10 || base==16);
if (base==16) format = "%s: 0x%x";
fprintf (fp, format, get_name (), get ());
}
}
void
bx_param_bool_c::text_print (FILE *fp)
{
if (get_format ()) {
fprintf (fp, get_format (), get () ? "yes" : "no");
} else {
char *format = "%s: %s";
fprintf (fp, format, get_name (), get () ? "yes" : "no");
}
}
void
bx_param_enum_c::text_print (FILE *fp)
{
int n = get ();
assert (n >= min && n <= max);
char *choice = choices[n - min];
if (get_format ()) {
fprintf (fp, get_format (), choice);
} else {
char *format = "%s: %s";
fprintf (fp, format, get_name (), get () ? "yes" : "no");
}
}
void
bx_param_string_c::text_print (FILE *fp)
{
char *value = getptr ();
int opts = options->get ();
if (opts & BX_RAW_BYTES) {
char buffer[1024];
buffer[0] = 0;
char sep_string[2];
sep_string[0] = separator;
sep_string[1] = 0;
for (int i=0; i<maxsize; i++) {
char eachbyte[16];
sprintf (eachbyte, "%s%02x", (i>0)?sep_string : "", (unsigned int)0xff&val[i]);
strncat (buffer, eachbyte, sizeof(buffer));
}
if (strlen (buffer) > sizeof(buffer)-4) {
assert (0); // raw byte print buffer is probably overflowing. increase the max or make it dynamic
}
value = buffer;
}
if (get_format ()) {
fprintf (fp, get_format (), value);
} else {
fprintf (fp, "%s: %s", get_name (), value);
}
}
void
bx_list_c::text_print (FILE *fp)
{
//fprintf (fp, "This is a list.\n");
//fprintf (fp, "title=%s\n", title->getptr ());
fprintf (fp, "%s: ", get_name ());
/*
fprintf (fp, "options=%s%s%s\n",
(options->get () == 0) ? "none" : "",
(options->get () & BX_SHOW_PARENT) ? "SHOW_PARENT " : "",
(options->get () & BX_SERIES_ASK) ? "SERIES_ASK " : "");
*/
for (int i=0; i<size; i++) {
//fprintf (fp, "param[%d] = %p\n", i, list[i]);
assert (list[i] != NULL);
if (list[i]->get_enabled ()) {
list[i]->text_print (fp);
if (!(options->get () & BX_SERIES_ASK))
fprintf (fp, "\n");
}
}
}
int
bx_param_num_c::text_ask (FILE *fpin, FILE *fpout)
{
fprintf (fpout, "\n");
int status;
char *prompt = get_ask_format ();
if (prompt == NULL) {
// default prompt, if they didn't set an ask format string
text_print (fpout);
fprintf (fpout, "\n");
prompt = "Enter new value: [%d] ";
if (base==16)
prompt = "Enter new value in hex: [%x] ";
}
Bit32u n = get ();
status = ask_uint (prompt, min, max, n, &n, base);
if (status < 0) return status;
set (n);
return 0;
}
int
bx_param_bool_c::text_ask (FILE *fpin, FILE *fpout)
{
fprintf (fpout, "\n");
int status;
char *prompt = get_ask_format ();
char buffer[512];
if (prompt == NULL) {
// default prompt, if they didn't set an ask format string
sprintf (buffer, "%s? [%%s] ", get_name ());
prompt = buffer;
}
Bit32u n = get ();
status = ask_yn (prompt, n, &n);
if (status < 0) return status;
set (n);
return 0;
}
int
bx_param_enum_c::text_ask (FILE *fpin, FILE *fpout)
{
fprintf (fpout, "\n");
char *prompt = get_ask_format ();
if (prompt == NULL) {
// default prompt, if they didn't set an ask format string
fprintf (fpout, "%s = ", get_name ());
text_print (fpout);
fprintf (fpout, "\n");
prompt = "Enter new value: [%s] ";
}
Bit32s n = get () - min;
int status = ask_menu (prompt, (max-min+1), choices, n, &n);
if (status < 0) return status;
n += min;
set (n);
return 0;
}
int parse_raw_bytes (char *dest, char *src, int destsize, char separator)
{
//printf ("parsing src='%s'\n", src);
int i;
unsigned int n;
for (i=0; i<destsize; i++)
dest[i] = 0;
for (i=0; i<destsize; i++) {
while (*src == separator)
src++;
if (*src == 0) break;
// try to read a byte of hex
if (sscanf (src, "%02x", &n) == 1) {
//printf ("found a byte %02x\n", n);
dest[i] = n;
src+=2;
} else {
return -1;
}
}
return 0;
}
int
bx_param_string_c::text_ask (FILE *fpin, FILE *fpout)
{
fprintf (fpout, "\n");
int status;
char *prompt = get_ask_format ();
if (prompt == NULL) {
// default prompt, if they didn't set an ask format string
text_print (fpout);
fprintf (fpout, "\n");
prompt = "Enter a new value, or press return for no change.\n";
}
while (1) {
char buffer[1024];
status = ask_string (prompt, getptr(), buffer);
if (status < 0) return status;
int opts = options->get ();
char buffer2[1024];
strcpy (buffer2, buffer);
if (status == 1 && opts & BX_RAW_BYTES) {
// copy raw hex into buffer
status = parse_raw_bytes (buffer, buffer2, maxsize, separator);
if (status < 0) {
fprintf (fpout, "Illegal raw byte format. I expected something like 3A%c03%c12%c...\n", separator, separator, separator);
continue;
}
}
set (buffer);
return 0;
}
}
int
bx_list_c::text_ask (FILE *fpin, FILE *fpout)
{
char *my_title = title->getptr ();
fprintf (fpout, "\n");
int i, imax = strlen (my_title);
for (i=0; i<imax; i++) fprintf (fpout, "-");
fprintf (fpout, "\n%s\n", my_title);
for (i=0; i<imax; i++) fprintf (fpout, "-");
fprintf (fpout, "\n"); //fprintf (fp, "options=%s\n", options->get ());
if (options->get () & BX_SERIES_ASK) {
for (int i=0; i<size; i++) {
if (list[i]->get_enabled ())
list[i]->text_ask (fpin, fpout);
}
} else {
if (options->get () & BX_SHOW_PARENT)
fprintf (fpout, "0. Return to previous menu\n");
for (int i=0; i<size; i++) {
assert (list[i] != NULL);
fprintf (fpout, "%d. ", i+1);
if (list[i]->get_enabled ()) {
list[i]->text_print (fpout);
fprintf (fpout, "\n");
} else
fprintf (fpout, "(disabled)\n");
}
fprintf (fpout, "\n");
Bit32u n = choice->get ();
int min = (options->get () & BX_SHOW_PARENT) ? 0 : 1;
int max = size;
int status = ask_uint ("Please choose one: [%d] ", min, max, n, &n, 10);
if (status < 0) return status;
choice->set (n);
}
return 0;
}
///////////////////////////////////////////////////////////