int memcard_insert(running_machine &machine, int index)
{
generic_machine_private *state = machine.generic_machine_data;
char name[16];
/* if a card is already inserted, eject it first */
if (state->memcard_inserted != -1)
memcard_eject(machine);
assert(state->memcard_inserted == -1);
/* create a name */
memcard_name(index, name);
/* open the file; if we can't, it's an error */
emu_file file(machine.options().memcard_directory(), OPEN_FLAG_READ);
file_error filerr = file.open(machine.basename(), PATH_SEPARATOR, name);
if (filerr != FILERR_NONE)
return 1;
/* initialize and then load the card */
if (machine.config().m_memcard_handler)
(*machine.config().m_memcard_handler)(machine, file, MEMCARD_INSERT);
/* close the file */
state->memcard_inserted = index;
return 0;
}
void memcard_eject(running_machine &machine)
{
generic_machine_private *state = machine.generic_machine_data;
char name[16];
/* if no card is preset, just ignore */
if (state->memcard_inserted == -1)
return;
/* create a name */
memcard_name(state->memcard_inserted, name);
/* open the file; if we can't, it's an error */
emu_file file(machine.options().memcard_directory(), OPEN_FLAG_WRITE | OPEN_FLAG_CREATE | OPEN_FLAG_CREATE_PATHS);
file_error filerr = file.open(machine.basename(), PATH_SEPARATOR, name);
if (filerr != FILERR_NONE)
return;
/* initialize and then load the card */
if (machine.config().m_memcard_handler)
(*machine.config().m_memcard_handler)(machine, file, MEMCARD_EJECT);
/* close the file */
state->memcard_inserted = -1;
}
void memcard_eject(running_machine *machine)
{
file_error filerr;
mame_file *file;
char name[16];
astring *fname;
/* if no card is preset, just ignore */
if (memcard_inserted == -1)
return;
/* create a name */
memcard_name(memcard_inserted, name);
fname = astring_assemble_3(astring_alloc(), Machine->basename, PATH_SEPARATOR, name);
/* open the file; if we can't, it's an error */
filerr = mame_fopen(SEARCHPATH_MEMCARD, astring_c(fname), OPEN_FLAG_WRITE | OPEN_FLAG_CREATE | OPEN_FLAG_CREATE_PATHS, &file);
astring_free(fname);
if (filerr != FILERR_NONE)
{
mame_fclose(file);
return;
}
/* initialize and then load the card */
if (machine->drv->memcard_handler)
(*machine->drv->memcard_handler)(machine, file, MEMCARD_EJECT);
/* close the file */
mame_fclose(file);
memcard_inserted = -1;
}
int memcard_create(running_machine &machine, int index, int overwrite)
{
char name[16];
/* create a name */
memcard_name(index, name);
/* if we can't overwrite, fail if the file already exists */
astring fname(machine.basename(), PATH_SEPARATOR, name);
if (!overwrite)
{
emu_file testfile(machine.options().memcard_directory(), OPEN_FLAG_READ);
if (testfile.open(fname) == FILERR_NONE)
return 1;
}
/* create a new file */
emu_file file(machine.options().memcard_directory(), OPEN_FLAG_WRITE | OPEN_FLAG_CREATE | OPEN_FLAG_CREATE_PATHS);
file_error filerr = file.open(fname);
if (filerr != FILERR_NONE)
return 1;
/* initialize and then save the card */
if (machine.config().m_memcard_handler)
(*machine.config().m_memcard_handler)(machine, file, MEMCARD_CREATE);
/* close the file */
return 0;
}
int memcard_insert(int index)
{
file_error filerr;
mame_file *file;
char name[16];
astring *fname;
/* if a card is already inserted, eject it first */
if (memcard_inserted != -1)
memcard_eject(Machine);
assert(memcard_inserted == -1);
/* create a name */
memcard_name(index, name);
fname = astring_assemble_3(astring_alloc(), Machine->basename, PATH_SEPARATOR, name);
/* open the file; if we can't, it's an error */
filerr = mame_fopen(SEARCHPATH_MEMCARD, astring_c(fname), OPEN_FLAG_READ, &file);
astring_free(fname);
if (filerr != FILERR_NONE)
return 1;
/* initialize and then load the card */
if (Machine->drv->memcard_handler)
(*Machine->drv->memcard_handler)(Machine, file, MEMCARD_INSERT);
/* close the file */
mame_fclose(file);
memcard_inserted = index;
return 0;
}
void memcard_eject(void)
{
mame_file *file;
char name[16];
/* if no card is preset, just ignore */
if (memcard_inserted == -1)
return;
/* create a name */
memcard_name(memcard_inserted, name);
/* open the file; if we can't, it's an error */
file = mame_fopen(Machine->gamedrv->name, name, FILETYPE_MEMCARD, TRUE);
if (file == NULL)
{
mame_fclose(file);
return;
}
/* initialize and then load the card */
if (Machine->drv->memcard_handler)
(*Machine->drv->memcard_handler)(file, MEMCARD_EJECT);
/* close the file */
mame_fclose(file);
memcard_inserted = -1;
}
int memcard_insert(int index)
{
mame_file *file;
char name[16];
/* if a card is already inserted, eject it first */
if (memcard_inserted != -1)
memcard_eject();
assert(memcard_inserted == -1);
/* create a name */
memcard_name(index, name);
/* open the file; if we can't, it's an error */
file = mame_fopen(Machine->gamedrv->name, name, FILETYPE_MEMCARD, FALSE);
if (file == NULL)
return 1;
/* initialize and then load the card */
if (Machine->drv->memcard_handler)
(*Machine->drv->memcard_handler)(file, MEMCARD_INSERT);
/* close the file */
mame_fclose(file);
memcard_inserted = index;
return 0;
}
int memcard_create(int index, int overwrite)
{
mame_file *file;
char name[16];
/* create a name */
memcard_name(index, name);
/* if we can't overwrite, fail if the file already exists */
if (!overwrite)
{
file = mame_fopen(Machine->gamedrv->name, name, FILETYPE_MEMCARD, FALSE);
if (file != NULL)
{
mame_fclose(file);
return 1;
}
}
/* create a new file */
file = mame_fopen(Machine->gamedrv->name, name, FILETYPE_MEMCARD, TRUE);
if (file == NULL)
return 1;
/* initialize and then save the card */
if (Machine->drv->memcard_handler)
(*Machine->drv->memcard_handler)(file, MEMCARD_CREATE);
/* close the file */
mame_fclose(file);
return 0;
}
int memcard_create(int index, int overwrite)
{
file_error filerr;
mame_file *file;
astring *fname;
char name[16];
/* create a name */
memcard_name(index, name);
/* if we can't overwrite, fail if the file already exists */
fname = astring_assemble_3(astring_alloc(), Machine->basename, PATH_SEPARATOR, name);
if (!overwrite)
{
filerr = mame_fopen(SEARCHPATH_MEMCARD, astring_c(fname), OPEN_FLAG_READ, &file);
if (filerr == FILERR_NONE)
{
mame_fclose(file);
astring_free(fname);
return 1;
}
}
/* create a new file */
filerr = mame_fopen(SEARCHPATH_MEMCARD, astring_c(fname), OPEN_FLAG_WRITE | OPEN_FLAG_CREATE | OPEN_FLAG_CREATE_PATHS, &file);
astring_free(fname);
if (filerr != FILERR_NONE)
return 1;
/* initialize and then save the card */
if (Machine->drv->memcard_handler)
(*Machine->drv->memcard_handler)(Machine, file, MEMCARD_CREATE);
/* close the file */
mame_fclose(file);
return 0;
}
