| ... | ... |
@@ -151,12 +151,18 @@ file_delete(UxnFile *c) |
| 151 | 151 |
return unlink(c->current_filename); |
| 152 | 152 |
} |
| 153 | 153 |
|
| 154 |
+static UxnFile * |
|
| 155 |
+file_instance(Device *d) |
|
| 156 |
+{
|
|
| 157 |
+ return &uxn_file[d - &d->u->dev[DEV_FILE0]]; |
|
| 158 |
+} |
|
| 159 |
+ |
|
| 154 | 160 |
/* IO */ |
| 155 | 161 |
|
| 156 | 162 |
void |
| 157 |
-file_i_deo(int instance, Device *d, Uint8 port) |
|
| 163 |
+file_deo(Device *d, Uint8 port) |
|
| 158 | 164 |
{
|
| 159 |
- UxnFile *c = &uxn_file[instance]; |
|
| 165 |
+ UxnFile *c = file_instance(d); |
|
| 160 | 166 |
Uint16 addr, len, res; |
| 161 | 167 |
switch(port) {
|
| 162 | 168 |
case 0x5: |
| ... | ... |
@@ -196,9 +202,9 @@ file_i_deo(int instance, Device *d, Uint8 port) |
| 196 | 202 |
} |
| 197 | 203 |
|
| 198 | 204 |
Uint8 |
| 199 |
-file_i_dei(int instance, Device *d, Uint8 port) |
|
| 205 |
+file_dei(Device *d, Uint8 port) |
|
| 200 | 206 |
{
|
| 201 |
- UxnFile *c = &uxn_file[instance]; |
|
| 207 |
+ UxnFile *c = file_instance(d); |
|
| 202 | 208 |
Uint16 res; |
| 203 | 209 |
switch(port) {
|
| 204 | 210 |
case 0xc: |
| ... | ... |
@@ -11,6 +11,7 @@ WITH REGARD TO THIS SOFTWARE. |
| 11 | 11 |
*/ |
| 12 | 12 |
|
| 13 | 13 |
#define POLYFILEY 2 |
| 14 |
+#define DEV_FILE0 0xa |
|
| 14 | 15 |
|
| 15 |
-void file_i_deo(int instance, Device *d, Uint8 port); |
|
| 16 |
-Uint8 file_i_dei(int instance, Device *d, Uint8 port); |
|
| 16 |
+void file_deo(Device *d, Uint8 port); |
|
| 17 |
+Uint8 file_dei(Device *d, Uint8 port); |
| ... | ... |
@@ -17,8 +17,6 @@ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
| 17 | 17 |
WITH REGARD TO THIS SOFTWARE. |
| 18 | 18 |
*/ |
| 19 | 19 |
|
| 20 |
-static Device *devfile0; |
|
| 21 |
- |
|
| 22 | 20 |
static int |
| 23 | 21 |
error(char *msg, const char *err) |
| 24 | 22 |
{
|
| ... | ... |
@@ -44,18 +42,6 @@ console_deo(Device *d, Uint8 port) |
| 44 | 42 |
} |
| 45 | 43 |
} |
| 46 | 44 |
|
| 47 |
-static void |
|
| 48 |
-file_deo(Device *d, Uint8 port) |
|
| 49 |
-{
|
|
| 50 |
- file_i_deo(d - devfile0, d, port); |
|
| 51 |
-} |
|
| 52 |
- |
|
| 53 |
-static Uint8 |
|
| 54 |
-file_dei(Device *d, Uint8 port) |
|
| 55 |
-{
|
|
| 56 |
- return file_i_dei(d - devfile0, d, port); |
|
| 57 |
-} |
|
| 58 |
- |
|
| 59 | 45 |
static Uint8 |
| 60 | 46 |
nil_dei(Device *d, Uint8 port) |
| 61 | 47 |
{
|
| ... | ... |
@@ -122,7 +108,7 @@ start(Uxn *u) |
| 122 | 108 |
/* empty */ uxn_port(u, 0x7, nil_dei, nil_deo); |
| 123 | 109 |
/* empty */ uxn_port(u, 0x8, nil_dei, nil_deo); |
| 124 | 110 |
/* empty */ uxn_port(u, 0x9, nil_dei, nil_deo); |
| 125 |
- /* file0 */ devfile0 = uxn_port(u, 0xa, file_dei, file_deo); |
|
| 111 |
+ /* file0 */ uxn_port(u, 0xa, file_dei, file_deo); |
|
| 126 | 112 |
/* file1 */ uxn_port(u, 0xb, file_dei, file_deo); |
| 127 | 113 |
/* datetime */ uxn_port(u, 0xc, datetime_dei, nil_deo); |
| 128 | 114 |
/* empty */ uxn_port(u, 0xd, nil_dei, nil_deo); |
| ... | ... |
@@ -43,7 +43,7 @@ static SDL_Rect gRect; |
| 43 | 43 |
|
| 44 | 44 |
/* devices */ |
| 45 | 45 |
|
| 46 |
-static Device *devscreen, *devmouse, *devctrl, *devaudio0, *devfile0; |
|
| 46 |
+static Device *devscreen, *devmouse, *devctrl, *devaudio0; |
|
| 47 | 47 |
static Uint8 zoom = 1; |
| 48 | 48 |
static Uint32 stdin_event, audio0_event, redraw_event, interrupt_event; |
| 49 | 49 |
|
| ... | ... |
@@ -231,18 +231,6 @@ audio_deo(Device *d, Uint8 port) |
| 231 | 231 |
} |
| 232 | 232 |
} |
| 233 | 233 |
|
| 234 |
-static void |
|
| 235 |
-file_deo(Device *d, Uint8 port) |
|
| 236 |
-{
|
|
| 237 |
- file_i_deo(d - devfile0, d, port); |
|
| 238 |
-} |
|
| 239 |
- |
|
| 240 |
-static Uint8 |
|
| 241 |
-file_dei(Device *d, Uint8 port) |
|
| 242 |
-{
|
|
| 243 |
- return file_i_dei(d - devfile0, d, port); |
|
| 244 |
-} |
|
| 245 |
- |
|
| 246 | 234 |
static Uint8 |
| 247 | 235 |
nil_dei(Device *d, Uint8 port) |
| 248 | 236 |
{
|
| ... | ... |
@@ -289,7 +277,7 @@ start(Uxn *u, char *rom) |
| 289 | 277 |
/* unused */ uxn_port(u, 0x7, nil_dei, nil_deo); |
| 290 | 278 |
/* control */ devctrl = uxn_port(u, 0x8, nil_dei, nil_deo); |
| 291 | 279 |
/* mouse */ devmouse = uxn_port(u, 0x9, nil_dei, nil_deo); |
| 292 |
- /* file0 */ devfile0 = uxn_port(u, 0xa, file_dei, file_deo); |
|
| 280 |
+ /* file0 */ uxn_port(u, 0xa, file_dei, file_deo); |
|
| 293 | 281 |
/* file1 */ uxn_port(u, 0xb, file_dei, file_deo); |
| 294 | 282 |
/* datetime */ uxn_port(u, 0xc, datetime_dei, nil_deo); |
| 295 | 283 |
/* unused */ uxn_port(u, 0xd, nil_dei, nil_deo); |