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main.c
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main.c
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/*
** Oricutron
** Copyright (C) 2009-2014 Peter Gordon
**
** This program is free software; you can redistribute it and/or
** modify it under the terms of the GNU General Public License
** as published by the Free Software Foundation, version 2
** of the License.
**
** This program is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
** GNU General Public License for more details.
**
** You should have received a copy of the GNU General Public License
** along with this program; if not, write to the Free Software
** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
**
*/
#ifdef WWW
#include <emscripten.h>
#include <emscripten/fetch.h>
#endif
#ifdef __APPLE__
#include "CoreFoundation/CoreFoundation.h"
#endif
#ifdef _MSC_VER
#define _CRTDBG_MAP_ALLOC
#include <stdlib.h>
#include <crtdbg.h>
#endif
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#if defined(__amigaos4__) || defined(__MORPHOS__) || defined(__AROS__)
#include <proto/exec.h>
#include <proto/dos.h>
#endif
#ifdef WIN32
#include <windows.h>
#endif
#include "system.h"
#include "6502.h"
#include "via.h"
#include "8912.h"
#include "gui.h"
#include "disk.h"
#include "monitor.h"
#include "6551.h"
#include "machine.h"
#include "filereq.h"
#include "msgbox.h"
#include "avi.h"
#include "main.h"
#include "ula.h"
#include "render_sw.h"
#include "render_sw8.h"
#include "render_gl.h"
#include "joystick.h"
#include "tape.h"
#include "snapshot.h"
#include "keyboard.h"
#ifdef _MSC_VER
#if SDL_MAJOR_VERSION == 1
#undef main
#endif
#endif
#define FRAMES_TO_AVERAGE 8
SDL_bool need_sdl_quit = SDL_FALSE;
SDL_bool fullscreen, hwsurface;
extern SDL_bool warpspeed, soundon;
Uint32 lastframetimes[FRAMES_TO_AVERAGE], frametimeave;
extern char mon_bpmsg[];
extern struct avi_handle *vidcap;
extern char tapepath[], diskpath[], telediskpath[], pravdiskpath[];
extern char atmosromfile[];
extern char oric1romfile[];
extern char mdiscromfile[];
extern char bd500romfile[];
extern char jasmnromfile[];
extern char pravetzromfile[2][1024];
extern char telebankfiles[8][1024];
static char keymap_path[4096];
static int load_keymap = SDL_FALSE;
struct context
{
struct machine oric;
SDL_Event event;
Uint64 nextframe_us;
Uint32 nextframe_ms;
Uint32 now;
Uint32 then;
SDL_bool needrender;
SDL_bool framedone;
};
#ifdef __amigaos4__
char __attribute__((used)) stackcookie[] = "$STACK: 1000000";
#endif
#if defined(__amigaos4__) || defined(__MORPHOS__) || defined(__AROS__)
#if EXIT_FAILURE == 1
#undef EXIT_FAILURE
#define EXIT_FAILURE RETURN_FAIL
#endif
#ifndef __AMIGADATE__
#define __AMIGADATE__ "("__DATE__")"
#endif
char __attribute__((used)) versiontag[] = "$VER: " APP_NAME_FULL " " __AMIGADATE__;
#endif
struct start_opts
{
char lctmp[2048];
SDL_bool start_machine_set;
Sint32 start_machine;
SDL_bool start_disktype_set;
Sint32 start_disktype;
Sint32 start_rendermode;
SDL_bool start_debug;
char start_disk[1024];
char start_tape[1024];
char start_syms[1024];
char* start_syms_files[32];
Sint32 start_syms_count;
char start_snapshot[1024];
char *start_breakpoint;
Sint32 start_disks_count;
char start_disks[4][1024];
};
static char *machtypes[] = { "oric1",
"oric1-16k",
"atmos",
"telestrat",
"pravetz|pravetz8d",
NULL };
static char *disktypes[] = { "none",
"jasmin",
"microdisc",
"bd500",
"pravetz",
NULL };
static char *joyifacetypes[] = { "none",
"altai|pase",
"ijk",
NULL };
static char *joymodes[] = { "none",
"kbjoy1",
"kbjoy2",
"sdljoy0",
"sdljoy1",
"sdljoy2",
"sdljoy3",
"sdljoy4",
"sdljoy5",
"sdljoy6",
"sdljoy7",
"sdljoy8",
"sdljoy9",
"mouse",
NULL };
static char *rendermodes[] = { "{{INVALID}}",
"soft",
"opengl",
NULL };
static char *swdepths[] = { "8", "16", "32", NULL };
static char *fileprefix = 0;
// Initialize path prefix for locating program resources
static void init_fileprefix( char *argv[] )
{
(void) argv;
#if defined(__amigaos4__)
fileprefix = "PROGDIR:";
#elif defined(__ANDROID__)
fileprefix = "/data/data/com.emul.oricutron/files/";
#elif defined(__linux__) || defined(__APPLE__)
// Find program directory
fileprefix = realpath( argv[0], 0 ); // convert to absolute path
int len = strlen( fileprefix );
while ( len && fileprefix[len-1] != PATHSEP ) // strip the program filename
len--;
fileprefix[len] = 0;
#if defined(__APPLE__)
// When bundled, program is in <something>/Oricutron.app/Contents/MacOS/
// but data files are further up in the parent of Oricutron.app.
const char *suffix = ".app/Contents/MacOS/";
int suffix_len = strlen(suffix);
if ( len > suffix_len && !strcasecmp( fileprefix + len - suffix_len, suffix ) )
{
// Located in bundle - go to parent of .app dir
len -= suffix_len; // strip the suffix we matched
while ( len && fileprefix[len-1] != PATHSEP ) // strip the .app dir
len--;
fileprefix[len] = 0;
}
// else not bundled, stay in program directory
#endif
#else
fileprefix = "";
#endif
}
// Get prefix string to locate program resources
const char *get_fileprefix()
{
return fileprefix;
}
// Check if filename looks to be absolute path
SDL_bool is_abs_path( const char *filename )
{
char c = *(filename++);
// Detect unix-style absolute path
if ( c == '/' || c == '\\' || c == '~' )
return SDL_TRUE;
// Detect Amiga style absolute path or DOS drive letter
while ( c )
{
if ( c == ':' )
return SDL_TRUE;
c = *(filename++);
}
return SDL_FALSE;
}
// Prepend file prefix to relative path, buffer of size maxlen
void add_fileprefix( char *filename, int maxlen )
{
const char *prefix = get_fileprefix();
Sint32 prefix_len = strlen( prefix );
if ( prefix_len == 0 )
return; // no file prefix on this platform
Sint32 filename_len = strlen( filename );
if ( prefix_len + filename_len + 1 > maxlen )
return; // won't fit in buffer
if ( is_abs_path ( filename ) )
return; // don't apply prefix to absolute path
// Move filename including terminating zero
for ( int i=filename_len+1; i>=0; i-- )
filename[prefix_len+i] = filename[i];
// Put the prefix before
for (int i=0; i<prefix_len; i++)
filename[i] = prefix[i];
}
static SDL_bool istokend( char c )
{
if( isws( c ) ) return SDL_TRUE;
if( ( c == 0 ) || ( c == 10 ) || ( c == 13 ) ) return SDL_TRUE;
return SDL_FALSE;
}
SDL_bool read_config_string( char *buf, char *token, char *dest, Sint32 maxlen )
{
Sint32 i, toklen, d;
// Get the token length
toklen = (int)strlen( token );
// Is this the token?
if( strncasecmp( buf, token, toklen ) != 0 ) return SDL_FALSE;
i = toklen;
// Check for whitespace, equals, whitespace, single quote
while( isws( buf[i] ) ) i++;
if( buf[i] != '=' ) return SDL_TRUE;
i++;
while( isws( buf[i] ) ) i++;
if( buf[i] != '\'' ) return SDL_TRUE;
i++;
// Copy and un-escape the string
d=0;
while( buf[i] != '\'' )
{
if( d >= (maxlen-1) ) break;
if( !buf[i] ) break;
if( ( buf[i] == '\\' ) && ( buf[i+1] == '\'' ) )
{
dest[d++] = '\'';
i+=2;
continue;
}
if( ( buf[i] == '\\' ) && ( buf[i+1] == '\\' ) )
{
dest[d++] = '\\';
i+=2;
continue;
}
dest[d++] = buf[i++];
}
dest[d] = 0;
return SDL_TRUE;
}
SDL_bool read_config_path( char *buf, char *token, char *dest, Sint32 maxlen )
{
if ( !read_config_string( buf, token, dest, maxlen ) )
return SDL_FALSE;
add_fileprefix( dest, maxlen );
return SDL_TRUE;
}
SDL_bool read_config_bool( char *buf, char *token, SDL_bool *dest )
{
Sint32 i, toklen;
// Get the token length
toklen = (int)strlen( token );
// Is this the token?
if( strncasecmp( buf, token, toklen ) != 0 ) return SDL_FALSE;
i = toklen;
// Check for whitespace, equals, whitespace, single quote
while( isws( buf[i] ) ) i++;
if( buf[i] != '=' ) return SDL_TRUE;
i++;
while( isws( buf[i] ) ) i++;
(*dest) = SDL_FALSE;
if( strncasecmp( &buf[i], "true", 4 ) == 0 ) (*dest) = SDL_TRUE;
if( strncasecmp( &buf[i], "yes", 3 ) == 0 ) (*dest) = SDL_TRUE;
return SDL_TRUE;
}
SDL_bool read_config_option( char *buf, char *token, Sint32 *dest, char **options )
{
Sint32 i, j, len;
char *thisopt;
// Get the token length
len = (int)strlen( token );
// Is this the token?
if( strncasecmp( buf, token, len ) != 0 ) return SDL_FALSE;
i = len;
// Check for whitespace, equals, whitespace, single quote
while( isws( buf[i] ) ) i++;
if( buf[i] != '=' ) return SDL_TRUE;
i++;
while( isws( buf[i] ) ) i++;
// Huh!?
if( strncmp( &buf[i], "{{INVALID}}", 11 ) == 0 )
return SDL_FALSE;
for( j=0; options[j]; j++ )
{
thisopt = options[j];
while( thisopt[0] )
{
len = 0;
while( (thisopt[len]!=0) && (thisopt[len]!='|') ) len++;
if( strncasecmp( &buf[i], thisopt, len ) == 0 )
{
if( istokend( buf[i+len] ) )
{
*dest = j;
return SDL_TRUE;
}
}
thisopt += len;
if( thisopt[0] == '|' ) thisopt++;
}
}
return SDL_TRUE;
}
SDL_bool read_config_int( char *buf, char *token, int *dest, int min, int max )
{
Sint32 i, toklen;
int val, hv;
// Get the token length
toklen = (int)strlen( token );
// Is this the token?
if( strncasecmp( buf, token, toklen ) != 0 ) return SDL_FALSE;
i = toklen;
// Check for whitespace, equals, whitespace
while( isws( buf[i] ) ) i++;
if( buf[i] != '=' ) return SDL_TRUE;
i++;
while( isws( buf[i] ) ) i++;
val = 0;
if( buf[i] == '$' )
{
i++;
while( (hv=hexit(buf[i])) != -1 )
{
val = (val<<4) + hv;
i++;
}
} else {
val = atoi( &buf[i] );
}
if( val < min ) val = min;
if( val > max ) val = max;
(*dest) = val;
return SDL_TRUE;
}
SDL_bool read_config_joykey( char *buf, char *token, SDL_COMPAT_KEY *dest )
{
Sint32 i, toklen, d;
SDL_COMPAT_KEY thekey;
char keyname[32];
// Get the token length
toklen = (int)strlen( token );
// Is this the token?
if( strncasecmp( buf, token, toklen ) != 0 ) return SDL_FALSE;
i = toklen;
// Check for whitespace, equals, whitespace, single quote
while( isws( buf[i] ) ) i++;
if( buf[i] != '=' ) return SDL_TRUE;
i++;
while( isws( buf[i] ) ) i++;
if( buf[i] != '\'' ) return SDL_TRUE;
i++;
// Copy and un-escape the string
d=0;
while( buf[i] != '\'' )
{
if( d >= 31 ) break;
if( !buf[i] ) break;
if( ( buf[i] == '\\' ) && ( buf[i+1] == '\'' ) )
{
keyname[d++] = '\'';
i+=2;
continue;
}
if( ( buf[i] == '\\' ) && ( buf[i+1] == '\\' ) )
{
keyname[d++] = '\\';
i+=2;
continue;
}
keyname[d++] = buf[i++];
}
keyname[d] = 0;
thekey = joy_keyname_to_sym( keyname );
if( thekey )
{
*dest = thekey;
return SDL_TRUE;
}
return SDL_FALSE;
}
static void load_config( struct start_opts *sto, struct machine *oric )
{
FILE *f;
Sint32 i, j;
char tbtmp[32];
char config_path[4096];
strcpy(config_path, "oricutron.cfg");
add_fileprefix(config_path, 4096);
f = fopen( config_path, "r" );
if( !f ) return;
while( !feof( f ) )
{
if( !fgets( sto->lctmp, 2048, f ) ) break;
for( i=0; isws( sto->lctmp[i] ); i++ ) ;
if( read_config_option( &sto->lctmp[i], "machine", &sto->start_machine, machtypes ) ) continue;
if( read_config_option( &sto->lctmp[i], "disktype", &sto->start_disktype, disktypes ) ) continue;
if( read_config_bool( &sto->lctmp[i], "debug", &sto->start_debug ) ) continue;
if( read_config_bool( &sto->lctmp[i], "fullscreen", &fullscreen ) ) continue;
if( read_config_bool( &sto->lctmp[i], "hwsurface", &hwsurface ) ) continue;
if( read_config_bool( &sto->lctmp[i], "scanlines", &oric->scanlines ) ) continue;
if( read_config_bool( &sto->lctmp[i], "aratio", &oric->aratio ) ) continue;
if( read_config_bool( &sto->lctmp[i], "hstretch", &oric->hstretch ) ) continue;
if( read_config_bool( &sto->lctmp[i], "palghosting", &oric->palghost ) ) continue;
if( read_config_bool( &sto->lctmp[i], "rom16", &oric->rom16 ) ) continue;
if( read_config_bool( &sto->lctmp[i], "dos70", &oric->dos70 ) ) continue;
if( read_config_path( &sto->lctmp[i], "diskimage", sto->start_disk, 1024 ) ) continue;
if( read_config_path( &sto->lctmp[i], "tapeimage", sto->start_tape, 1024 ) ) continue;
if( read_config_path( &sto->lctmp[i], "symbols", sto->start_syms, 1024 ) ) continue;
if( read_config_path( &sto->lctmp[i], "tapepath", tapepath, 1024 ) ) continue;
if( read_config_path( &sto->lctmp[i], "diskpath", diskpath, 1024 ) ) continue;
if( read_config_path( &sto->lctmp[i], "telediskpath", telediskpath, 1024 ) ) continue;
if( read_config_path( &sto->lctmp[i], "pravdiskpath", pravdiskpath, 1024 ) ) continue;
if( read_config_path( &sto->lctmp[i], "atmosrom", atmosromfile, 1024 ) ) continue;
if( read_config_path( &sto->lctmp[i], "oric1rom", oric1romfile, 1024 ) ) continue;
if( read_config_path( &sto->lctmp[i], "mdiscrom", mdiscromfile, 1024 ) ) continue;
if( read_config_path( &sto->lctmp[i], "bd500rom", bd500romfile, 1024 ) ) continue;
if( read_config_path( &sto->lctmp[i], "jasminrom", jasmnromfile, 1024 ) ) continue;
if( read_config_path( &sto->lctmp[i], "pravetzrom", pravetzromfile[0], 1024 ) ) continue;
if( read_config_path( &sto->lctmp[i], "pravetz8drom", pravetzromfile[1], 1024 ) ) continue;
if( read_config_int( &sto->lctmp[i], "rampattern", &oric->rampattern, 0, 1 ) ) continue;
if( read_config_option( &sto->lctmp[i], "swdepth", &oric->sw_depth, swdepths ) )
{
/* Convert index to depth */
switch (oric->sw_depth)
{
case 0: oric->sw_depth = 8; break;
case 2: oric->sw_depth = 32; break;
default: oric->sw_depth = 16; break;
}
continue;
}
if( read_config_option( &sto->lctmp[i], "rendermode", &sto->start_rendermode, rendermodes ) )
{
#ifndef __OPENGL_AVAILABLE__
if( sto->start_rendermode == RENDERMODE_GL )
sto->start_rendermode = RENDERMODE_SW;
#endif
continue;
}
for( j=0; j<8; j++ )
{
sprintf( tbtmp, "telebank%c", j+'0' );
if( read_config_path( &sto->lctmp[i], tbtmp, telebankfiles[j], 1024 ) ) break;
}
if( read_config_bool( &sto->lctmp[i], "lightpen", &oric->lightpen ) ) continue;
if( read_config_bool( &sto->lctmp[i], "printenable", &oric->printenable ) ) continue;
if( read_config_bool( &sto->lctmp[i], "printfilter", &oric->printfilter ) ) continue;
if( read_config_bool( &sto->lctmp[i], "dcadjust", &oric->dcadjust ) ) continue;
if( read_config_bool( &sto->lctmp[i], "soundloopon", &oric->soundloopon ) ) continue;
if( read_config_int( &sto->lctmp[i], "serial_address", &oric->aciaoffset, 0x310, 0x3fc ) ) continue;
if( read_config_string( &sto->lctmp[i], "serial", oric->aciabackendname, ACIA_BACKEND_NAME_LEN ) )
{
if(!strcasecmp("none", oric->aciabackendname))
oric->aciabackendcfg = oric->aciabackend = ACIA_TYPE_NONE;
else if(!strcasecmp("loopback", oric->aciabackendname))
oric->aciabackendcfg = oric->aciabackend = ACIA_TYPE_LOOPBACK;
else if(!strncasecmp("modem", oric->aciabackendname, 5))
{
#ifdef BACKEND_MODEM
char* p = strchr(oric->aciabackendname, ':');
oric->aciabackendcfg = oric->aciabackend = ACIA_TYPE_MODEM;
oric->aciabackendcfgport = 0;
oric->aciabackendcfgdomain = 4;
if(p) {
char* p2 = strchr(p+1, ':');
if (p2) {
// check if we want IPv6
if (strcasecmp(p2+1, "ipv6")==0)
oric->aciabackendcfgdomain = 6;
*p2 = '\0'; // temporarily place a \0 to isolate the port part of the string
oric->aciabackendcfgport = atoi(p+1); // get the port part of the string
*p2 = ':'; // put back the semicolon
} else {
oric->aciabackendcfgport = atoi(p+1);
}
}
if(oric->aciabackendcfgport <= 0)
oric->aciabackendcfgport = ACIA_TYPE_MODEM_DEFAULT_PORT;
#endif
}
else
{
#ifdef BACKEND_COM
oric->aciabackendcfg = oric->aciabackend = ACIA_TYPE_COM;
#endif
}
continue;
}
if( read_config_option( &sto->lctmp[i], "joyinterface", &oric->joy_iface, joyifacetypes ) ) continue;
if( read_config_option( &sto->lctmp[i], "joystick_a", &oric->joymode_a, joymodes ) ) continue;
if( read_config_option( &sto->lctmp[i], "joystick_b", &oric->joymode_b, joymodes ) ) continue;
if( read_config_option( &sto->lctmp[i], "telejoy_a", &oric->telejoymode_a, joymodes ) ) continue;
if( read_config_option( &sto->lctmp[i], "telejoy_b", &oric->telejoymode_b, joymodes ) ) continue;
if( read_config_joykey( &sto->lctmp[i], "kbjoy1_up", &oric->kbjoy1[0] ) ) continue;
if( read_config_joykey( &sto->lctmp[i], "kbjoy1_down", &oric->kbjoy1[1] ) ) continue;
if( read_config_joykey( &sto->lctmp[i], "kbjoy1_left", &oric->kbjoy1[2] ) ) continue;
if( read_config_joykey( &sto->lctmp[i], "kbjoy1_right", &oric->kbjoy1[3] ) ) continue;
if( read_config_joykey( &sto->lctmp[i], "kbjoy1_fire1", &oric->kbjoy1[4] ) ) continue;
if( read_config_joykey( &sto->lctmp[i], "kbjoy1_fire2", &oric->kbjoy1[5] ) ) continue;
if( read_config_joykey( &sto->lctmp[i], "kbjoy1_fire3", &oric->kbjoy1[6] ) ) continue;
if( read_config_joykey( &sto->lctmp[i], "kbjoy2_up", &oric->kbjoy2[0] ) ) continue;
if( read_config_joykey( &sto->lctmp[i], "kbjoy2_down", &oric->kbjoy2[1] ) ) continue;
if( read_config_joykey( &sto->lctmp[i], "kbjoy2_left", &oric->kbjoy2[2] ) ) continue;
if( read_config_joykey( &sto->lctmp[i], "kbjoy2_right", &oric->kbjoy2[3] ) ) continue;
if( read_config_joykey( &sto->lctmp[i], "kbjoy2_fire1", &oric->kbjoy2[4] ) ) continue;
if( read_config_joykey( &sto->lctmp[i], "kbjoy2_fire2", &oric->kbjoy2[5] ) ) continue;
if( read_config_joykey( &sto->lctmp[i], "kbjoy2_fire3", &oric->kbjoy2[6] ) ) continue;
if( read_config_bool( &sto->lctmp[i], "diskautosave", &oric->diskautosave ) ) continue;
if( read_config_bool( &sto->lctmp[i], "ch376", &oric->ch376_activated) ) continue;
if( read_config_bool( &sto->lctmp[i], "twilighte_board",&oric->twilighteboard_activated) ) continue;
if( read_config_bool( &sto->lctmp[i], "pravdiskautoboot", &oric->pravdiskautoboot ) ) continue;
if( read_config_bool( &sto->lctmp[i], "disable_menuscheme", &oric->disable_menuscheme ) ) continue;
if( read_config_bool( &sto->lctmp[i], "show_keyboard", &oric->show_keyboard ) ) continue;
if( read_config_bool( &sto->lctmp[i], "sticky_mod_keys", &oric->sticky_mod_keys ) )continue;
if( read_config_path( &sto->lctmp[i], "autoload_keyboard_mapping", keymap_path, 4096 ) )
{
load_keymap = SDL_TRUE;
continue;
}
}
fclose( f );
}
static void usage( int ret )
{
printf( VERSION_COPYRIGHTS "\n\n"
"Usage:\toricutron [-a|--arg [option]] [disk file] [tape file] [snapshot file]\n"
" -m / --machine = Specify machine type. Valid types are:\n"
"\n"
" \"atmos\" or \"a\" for Oric Atmos\n"
" \"oric1\" or \"1\" for Oric-1\n"
" \"o16k\" for Oric-1 16k\n"
" \"telestrat\" or \"t\" for Telestrat\n"
" \"pravetz\", \"pravetz8d\" or \"p\" for Pravetz 8D\n"
"\n"
" -d / --disk = Specify a disk image to use in drive 0\n"
" -t / --tape = Specify a tape image to use\n"
" -k / --drive = Specify a disk drive controller. Valid types are:\n"
"\n"
" \"microdisc\" or \"m\" for Microdisc\n"
" \"jasmin\" or \"j\" for Jasmin\n"
" \"bd500\" or \"b\" for Byte Drive 500\n"
" \"pravetz\" or \"p\" for Pravetz\n"
" \"none\" or \"n\"\n"
"\n"
" -s / --symbols = Load symbols from a file\n"
" -f / --fullscreen = Run oricutron fullscreen\n"
" -w / --window = Run oricutron in a window\n"
#ifdef __OPENGL_AVAILABLE__
" -R / --rendermode = Render mode. Valid modes are:\n"
"\n"
" \"soft\" for software rendering\n"
" \"opengl\" for OpenGL\n"
"\n"
#endif
" -b / --debug = Start oricutron in the debugger\n"
" -r / --breakpoint = Set a breakpoint\n"
"\n"
" --turbotape on|off = Enable or disable turbotape\n"
" --lightpen on|off = Enable or disable lightpen\n"
" --vsynchack on|off = Enable or disable VSync hack\n"
" --scanlines on|off = Enable or disable scanline simulation\n"
"\n"
" --serial_address N = Set serial card base address to N\n"
" where N is decimal or hexadecimal within the range of $31c..$3fc\n"
" (i.e. 796, 0x31c, $31C represent the same value)\n"
"\n"
" --serial <type> = Set serial card back-end emulation:\n"
"\n"
" \"none\" - no serial\n"
" \"loopback\" - for testing - all TX data is returned to RX\n"
#ifdef BACKEND_MODEM
" \"modem[:port]\" - emulates com port with attached modem,\n"
" only minimal AT command set is supported and\n"
" data is redirected to TCP. Default port is 23 (telnet)\n"
#endif
#ifdef BACKEND_COM
" \"com:115200,8,N,1,<device>\" - use real or virtual <device> on host as emulated ACIA.\n"
" Baudrate, data bits, parity and stop bits can be set as needed\n"
" ex.: Windows: \"com:115200,8,N,1,COM1\"\n"
" Linux: \"com:19200,8,N,1,/dev/ttyS0\"\n"
" \"com:115200,8,N,1,/dev/ttyUSB0\"\n"
#endif
"\n");
#ifdef __ANDROID__
error_printf("Bad command line.");
#endif
exit(ret);
}
// Print a formatted string into a textzone
#ifndef __ANDROID__
void error_printf( char *fmt, ... )
{
static char str[256]; // Stupid MinGW32 not having vasprintf...
va_list ap;
va_start( ap, fmt );
if( vsnprintf( str, 256, fmt, ap ) != -1 )
{
str[255] = 0;
#ifdef WIN32
MessageBoxA( NULL, str, "Oricutron", MB_OK );
#else
fprintf( stderr, "%s\n", str );
#endif
}
va_end( ap );
}
#endif
static SDL_bool on_or_off( char *arg, char *option, SDL_bool *storage )
{
if( option )
{
if( strcasecmp( option, "on" ) == 0 )
{
*storage = SDL_TRUE;
return SDL_TRUE;
}
if( strcasecmp( option, "off" ) == 0 )
{
*storage = SDL_FALSE;
return SDL_TRUE;
}
}
error_printf("Parameter '%s' should be followed by 'on' or 'off'", arg);
return SDL_FALSE;
}
SDL_bool init( struct machine *oric, int argc, char *argv[] )
{
Sint32 i;
struct start_opts *sto;
char opt_type, *opt_arg = NULL, *tmp;
sto = malloc( sizeof( struct start_opts ) );
if( !sto ) return SDL_FALSE;
// Defaults
sto->start_machine = MACH_ATMOS;
sto->start_machine_set = SDL_FALSE;
sto->start_disktype = DRV_NONE;
sto->start_disktype_set = SDL_FALSE;
sto->start_debug = SDL_FALSE;
sto->start_rendermode = RENDERMODE_SW;
sto->start_disks_count = 0;
sto->start_disks[0][0] = 0;
sto->start_disks[1][0] = 0;
sto->start_disks[2][0] = 0;
sto->start_disks[3][0] = 0;
sto->start_disk[0] = 0;
sto->start_tape[0] = 0;
sto->start_syms[0] = 0;
sto->start_syms_count = 0;
sto->start_snapshot[0] = 0;
sto->start_breakpoint = NULL;
oric->ch376_activated = SDL_FALSE;
fullscreen = SDL_FALSE;
#ifdef WIN32
hwsurface = SDL_TRUE;
#else
hwsurface = SDL_FALSE;
#endif
preinit_ula( oric );
preinit_machine( oric );
preinit_render_sw( oric );
preinit_render_sw8( oric );
#ifdef __OPENGL_AVAILABLE__
preinit_render_gl( oric );
#endif
preinit_gui( oric );
kbd_init(oric);
// Go SDL!
if( SDL_COMPAT_Init( SDL_INIT_VIDEO | SDL_INIT_AUDIO ) < 0 )
{
free( sto );
return SDL_FALSE;
}
need_sdl_quit = SDL_TRUE;
render_sw_detectvideo( oric );
load_config( sto, oric );
for( i=1; i<argc; i++ )
{
opt_type = 0;
if( argv[i][0] == '-' )
{
switch( argv[i][1] )
{
case '-': // Long argument types
opt_arg = NULL;
tmp = &argv[i][2];
if( strcasecmp( tmp, "fullscreen" ) == 0 ) { opt_type = 'f'; break; }
if( strcasecmp( tmp, "window" ) == 0 ) { opt_type = 'w'; break; }
if( strcasecmp( tmp, "debug" ) == 0 ) { opt_type = 'b'; break; }
if( strcasecmp( tmp, "hwsurface" ) == 0 ) { hwsurface = SDL_TRUE; break; }
if( strcasecmp( tmp, "swsurface" ) == 0 ) { hwsurface = SDL_FALSE; break; }
if( strcasecmp( tmp, "help" ) == 0 ) { opt_type = 'h'; break; }
if( i<(argc-1) )
opt_arg = argv[i+1];
i++;
if( strcasecmp( tmp, "machine" ) == 0 ) { opt_type = 'm'; break; }
if( strcasecmp( tmp, "disk" ) == 0 ) { opt_type = 'd'; break; }
if( strcasecmp( tmp, "tape" ) == 0 ) { opt_type = 't'; break; }
if( strcasecmp( tmp, "drive" ) == 0 ) { opt_type = 'k'; break; }
if( strcasecmp( tmp, "symbols" ) == 0 ) { opt_type = 's'; break; }
if( strcasecmp( tmp, "breakpoint" ) == 0 ) { opt_type = 'r'; break; }
#ifdef __OPENGL_AVAILABLE__
if( strcasecmp( tmp, "rendermode" ) == 0 ) { opt_type = 'R'; break; }
#endif
/* Options with no short form */
if( strcasecmp( tmp, "turbotape" ) == 0 )
{
if( !on_or_off( argv[i-1], opt_arg, &oric->tapeturbo ) ) exit( EXIT_FAILURE );
continue;
}
if( strcasecmp( tmp, "lightpen" ) == 0 )
{
if( !on_or_off( argv[i-1], opt_arg, &oric->lightpen ) ) exit( EXIT_FAILURE );
continue;
}
if( strcasecmp( tmp, "serial_address" ) == 0 )
{
if( !opt_arg )
exit( EXIT_FAILURE );
if( '$' == opt_arg[0] && 1 == sscanf(opt_arg, "$%x", &oric->aciaoffset) )
continue;
if( '0' == opt_arg[0] && 1 == sscanf(opt_arg, "0x%x", &oric->aciaoffset) )
continue;
if( '0' == opt_arg[0] && 1 == sscanf(opt_arg, "0X%x", &oric->aciaoffset) )
continue;
if( 1 == sscanf(opt_arg, "%d", &oric->aciaoffset) )
continue;
exit( EXIT_FAILURE );
}
if( strcasecmp( tmp, "serial" ) == 0 )
{
oric->aciabackendcfg = oric->aciabackend = ACIA_TYPE_NONE;
if(!strcasecmp("none", opt_arg))
continue;
else if(!strcasecmp("loopback", opt_arg))
oric->aciabackendcfg = oric->aciabackend = ACIA_TYPE_LOOPBACK;
else if(!strncasecmp("modem", opt_arg, 5))
{
#ifdef BACKEND_MODEM
char* p = strchr(opt_arg, ':');
oric->aciabackendcfg = oric->aciabackend = ACIA_TYPE_MODEM;
oric->aciabackendcfgport = 0;
oric->aciabackendcfgdomain = 4;
if(p) {
char* p2 = strchr(p+1, ':');
if (p2) {
// check if we want IPv6
if (strcasecmp(p2+1, "ipv6")==0)
oric->aciabackendcfgdomain = 6;
*p2 = '\0'; // temporarily place a \0 to isolate the port part of the string
oric->aciabackendcfgport = atoi(p+1); // get the port part of the string
*p2 = ':'; // put back the semicolon
} else {
oric->aciabackendcfgport = atoi(p+1);
}
}
if(oric->aciabackendcfgport <= 0)
oric->aciabackendcfgport = ACIA_TYPE_MODEM_DEFAULT_PORT;
#endif
}
else
{
#ifdef BACKEND_COM
strncpy(oric->aciabackendname, opt_arg, ACIA_BACKEND_NAME_LEN-1);
oric->aciabackendname[ACIA_BACKEND_NAME_LEN-1] = 0;
oric->aciabackendcfg = oric->aciabackend = ACIA_TYPE_COM;
#endif
}
continue;
}
if( strcasecmp( tmp, "vsynchack" ) == 0 )
{
if( !on_or_off( argv[i-1], opt_arg, &oric->vsynchack ) ) exit( EXIT_FAILURE );
continue;
}
if( strcasecmp( tmp, "scanlines" ) == 0 )
{
if( !on_or_off( argv[i-1], opt_arg, &oric->scanlines ) ) exit( EXIT_FAILURE );
continue;
}
break;
default:
opt_type = argv[i][1];
opt_arg = NULL;
if (argv[i][2])
opt_arg = &argv[i][2];
else if ( i<(argc-1))
{
switch (opt_type)
{
case 'm':
case 'd':
case 't':
case 'k':
case 's':
case 'r':
#ifdef __OPENGL_AVAILABLE__
case 'R':
#endif
opt_arg = argv[i+1];
i++;
}
}
break;
}
switch( opt_type )
{
case 'm': // Machine type
if( opt_arg )
{
if(( strcasecmp( opt_arg, "atmos" ) == 0 ) ||
( strcasecmp( opt_arg, "a" ) == 0 ))
{
sto->start_machine = MACH_ATMOS;
sto->start_machine_set = SDL_TRUE;
break;
}
if(( strcasecmp( opt_arg, "oric1" ) == 0 ) ||
( strcasecmp( opt_arg, "1" ) == 0 ))
{
sto->start_machine = MACH_ORIC1;
sto->start_machine_set = SDL_TRUE;
break;
}
if( strcasecmp( opt_arg, "o16k" ) == 0 )
{
sto->start_machine = MACH_ORIC1_16K;
sto->start_machine_set = SDL_TRUE;
break;
}
if(( strcasecmp( opt_arg, "telestrat" ) == 0 ) ||
( strcasecmp( opt_arg, "t" ) == 0 ))
{
sto->start_machine = MACH_TELESTRAT;
sto->start_machine_set = SDL_TRUE;
break;
}
if(( strcasecmp( opt_arg, "pravetz" ) == 0 ) ||
( strcasecmp( opt_arg, "pravetz8d" ) == 0 ) ||
( strcasecmp( opt_arg, "p" ) == 0 ))
{
sto->start_machine = MACH_PRAVETZ;
sto->start_machine_set = SDL_TRUE;