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hp_taco: This compiles too. Unable to test because hp9845 is not working.

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This commit is contained in:
Robbbert 2016-06-19 17:44:18 +10:00
parent 7d18050b7b
commit 116a73910a
2 changed files with 6 additions and 9 deletions
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13
src/devices/machine/hp_taco.cpp
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@ -1686,17 +1686,16 @@ void hp_taco_device::call_unload()
set_tape_present(false); set_tape_present(false);
} }
int hp_taco_device::call_display_taco(std::string& s) std::string hp_taco_device::call_display()
{ {
std::string buffer;
// Mostly lifted from cassette_image_device::call_display ;) // Mostly lifted from cassette_image_device::call_display ;)
// Do not show anything if image not loaded or tape not moving // Do not show anything if image not loaded or tape not moving
if (!exists() || m_start_time.is_never()) { if (!exists() || m_start_time.is_never()) {
return -1; return buffer;
} }
char buffer[ 64 ];
char track = BIT(m_status_reg , STATUS_TRACKB_BIT) ? 'B' : 'A'; char track = BIT(m_status_reg , STATUS_TRACKB_BIT) ? 'B' : 'A';
char r_w = m_tape_wr ? 'W' : 'R'; char r_w = m_tape_wr ? 'W' : 'R';
char m1; char m1;
@ -1712,12 +1711,10 @@ int hp_taco_device::call_display_taco(std::string& s)
int pos_in = current_tape_pos() / ONE_INCH_POS; int pos_in = current_tape_pos() / ONE_INCH_POS;
snprintf(buffer , sizeof(buffer) , "%c %c %c%c [%04d/1824]" , track , r_w , m1 , m2 , pos_in); buffer = string_format("%c %c %c%c [%04d/1824]" , track , r_w , m1 , m2 , pos_in);
s = buffer;
// Not correct when there are 2 or more instances of TACO // Not correct when there are 2 or more instances of TACO
return 0; return buffer;
} }
const char *hp_taco_device::file_extensions() const const char *hp_taco_device::file_extensions() const

2
src/devices/machine/hp_taco.h
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@ -47,7 +47,7 @@ public:
virtual bool call_load() override; virtual bool call_load() override;
virtual bool call_create(int format_type, option_resolution *format_options) override; virtual bool call_create(int format_type, option_resolution *format_options) override;
virtual void call_unload() override; virtual void call_unload() override;
virtual int call_display_taco(std::string& s); virtual std::string call_display() override;
virtual iodevice_t image_type() const override { return IO_MAGTAPE; } virtual iodevice_t image_type() const override { return IO_MAGTAPE; }
virtual bool is_readable() const override { return true; } virtual bool is_readable() const override { return true; }
virtual bool is_writeable() const override { return true; } virtual bool is_writeable() const override { return true; }