+ if (PicoCartLoadProgressCB != NULL)\r
+ {\r
+ // read ROM in blocks, just for fun\r
+ int ret;\r
+ unsigned char *p = rom;\r
+ bytes_read=0;\r
+ do\r
+ {\r
+ int todo = size - bytes_read;\r
+ if (todo > 256*1024) todo = 256*1024;\r
+ ret = pm_read(p,todo,f);\r
+ bytes_read += ret;\r
+ p += ret;\r
+ PicoCartLoadProgressCB(bytes_read * 100 / size);\r
+ }\r
+ while (ret > 0);\r
+ }\r
+ else\r
+ bytes_read = pm_read(rom,size,f); // Load up the rom\r
+ if (bytes_read <= 0) {\r
+ printf("read failed\n");\r
+ free(rom);\r
+ return 1;\r
+ }\r