repos/blastem: menu.c annotate

annotate menu.c @ 873:91bf4d905eba

Retrieve ROM filename from menu port write

author	Michael Pavone <pavone@retrodev.com>
date	Sun, 08 Nov 2015 15:58:36 -0800
parents	7022ba865cfd
children	b6842dfb8edf

rev	line source
866 69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list Michael Pavone <pavone@retrodev.com> parents: diff changeset	1 #include <stdint.h>
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list Michael Pavone <pavone@retrodev.com> parents: diff changeset	2 #include <stdlib.h>
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list Michael Pavone <pavone@retrodev.com> parents: diff changeset	3 #include <string.h>
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list Michael Pavone <pavone@retrodev.com> parents: diff changeset	4 #include <stdio.h>
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list Michael Pavone <pavone@retrodev.com> parents: diff changeset	5 #include "blastem.h"
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list Michael Pavone <pavone@retrodev.com> parents: diff changeset	6 #include "menu.h"
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list Michael Pavone <pavone@retrodev.com> parents: diff changeset	7 #include "backend.h"
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list Michael Pavone <pavone@retrodev.com> parents: diff changeset	8 #include "util.h"
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list Michael Pavone <pavone@retrodev.com> parents: diff changeset	9
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list Michael Pavone <pavone@retrodev.com> parents: diff changeset	10
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list Michael Pavone <pavone@retrodev.com> parents: diff changeset	11 uint16_t menu_read_w(uint32_t address, void * context)
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list Michael Pavone <pavone@retrodev.com> parents: diff changeset	12 {
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list Michael Pavone <pavone@retrodev.com> parents: diff changeset	13 //This should return the status of the last request with 0
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list Michael Pavone <pavone@retrodev.com> parents: diff changeset	14 //meaning either the request is complete or no request is pending
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list Michael Pavone <pavone@retrodev.com> parents: diff changeset	15 //in the current implementation, the operations happen instantly
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list Michael Pavone <pavone@retrodev.com> parents: diff changeset	16 //in emulated time so we can always return 0
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list Michael Pavone <pavone@retrodev.com> parents: diff changeset	17 return 0;
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list Michael Pavone <pavone@retrodev.com> parents: diff changeset	18 }
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list Michael Pavone <pavone@retrodev.com> parents: diff changeset	19
868 1bab7e01ae98 Allow directory navigation in menu. Sort directory entries Michael Pavone <pavone@retrodev.com> parents: 866 diff changeset	20 int menu_dir_sort(const void a, const void b)
1bab7e01ae98 Allow directory navigation in menu. Sort directory entries Michael Pavone <pavone@retrodev.com> parents: 866 diff changeset	21 {
1bab7e01ae98 Allow directory navigation in menu. Sort directory entries Michael Pavone <pavone@retrodev.com> parents: 866 diff changeset	22 const dir_entry da, db;
1bab7e01ae98 Allow directory navigation in menu. Sort directory entries Michael Pavone <pavone@retrodev.com> parents: 866 diff changeset	23 da = a;
1bab7e01ae98 Allow directory navigation in menu. Sort directory entries Michael Pavone <pavone@retrodev.com> parents: 866 diff changeset	24 db = b;
1bab7e01ae98 Allow directory navigation in menu. Sort directory entries Michael Pavone <pavone@retrodev.com> parents: 866 diff changeset	25 if (da->is_dir != db->is_dir) {
1bab7e01ae98 Allow directory navigation in menu. Sort directory entries Michael Pavone <pavone@retrodev.com> parents: 866 diff changeset	26 return db->is_dir - da->is_dir;
1bab7e01ae98 Allow directory navigation in menu. Sort directory entries Michael Pavone <pavone@retrodev.com> parents: 866 diff changeset	27 }
1bab7e01ae98 Allow directory navigation in menu. Sort directory entries Michael Pavone <pavone@retrodev.com> parents: 866 diff changeset	28 return strcasecmp(((dir_entry )a)->name, ((dir_entry )b)->name);
1bab7e01ae98 Allow directory navigation in menu. Sort directory entries Michael Pavone <pavone@retrodev.com> parents: 866 diff changeset	29 }
1bab7e01ae98 Allow directory navigation in menu. Sort directory entries Michael Pavone <pavone@retrodev.com> parents: 866 diff changeset	30
873 91bf4d905eba Retrieve ROM filename from menu port write Michael Pavone <pavone@retrodev.com> parents: 872 diff changeset	31 void copy_string_from_guest(m68k_context m68k, uint32_t guest_addr, char buf, size_t maxchars)
91bf4d905eba Retrieve ROM filename from menu port write Michael Pavone <pavone@retrodev.com> parents: 872 diff changeset	32 {
91bf4d905eba Retrieve ROM filename from menu port write Michael Pavone <pavone@retrodev.com> parents: 872 diff changeset	33 char *cur;
91bf4d905eba Retrieve ROM filename from menu port write Michael Pavone <pavone@retrodev.com> parents: 872 diff changeset	34 char *src = NULL;
91bf4d905eba Retrieve ROM filename from menu port write Michael Pavone <pavone@retrodev.com> parents: 872 diff changeset	35 for (cur = buf; cur < buf+maxchars; cur+=2, guest_addr+=2, src+=2)
91bf4d905eba Retrieve ROM filename from menu port write Michael Pavone <pavone@retrodev.com> parents: 872 diff changeset	36 {
91bf4d905eba Retrieve ROM filename from menu port write Michael Pavone <pavone@retrodev.com> parents: 872 diff changeset	37 if (!src \|\| !(guest_addr & 0xFFFF)) {
91bf4d905eba Retrieve ROM filename from menu port write Michael Pavone <pavone@retrodev.com> parents: 872 diff changeset	38 //we may have walked off the end of a memory block, get a fresh native pointer
91bf4d905eba Retrieve ROM filename from menu port write Michael Pavone <pavone@retrodev.com> parents: 872 diff changeset	39 src = get_native_pointer(guest_addr, (void **)m68k->mem_pointers, &m68k->options->gen);
91bf4d905eba Retrieve ROM filename from menu port write Michael Pavone <pavone@retrodev.com> parents: 872 diff changeset	40 if (!src) {
91bf4d905eba Retrieve ROM filename from menu port write Michael Pavone <pavone@retrodev.com> parents: 872 diff changeset	41 break;
91bf4d905eba Retrieve ROM filename from menu port write Michael Pavone <pavone@retrodev.com> parents: 872 diff changeset	42 }
91bf4d905eba Retrieve ROM filename from menu port write Michael Pavone <pavone@retrodev.com> parents: 872 diff changeset	43 }
91bf4d905eba Retrieve ROM filename from menu port write Michael Pavone <pavone@retrodev.com> parents: 872 diff changeset	44 *cur = src[1];
91bf4d905eba Retrieve ROM filename from menu port write Michael Pavone <pavone@retrodev.com> parents: 872 diff changeset	45 cur[1] = *src;
91bf4d905eba Retrieve ROM filename from menu port write Michael Pavone <pavone@retrodev.com> parents: 872 diff changeset	46 if (!*src \|\| !src[1]) {
91bf4d905eba Retrieve ROM filename from menu port write Michael Pavone <pavone@retrodev.com> parents: 872 diff changeset	47 break;
91bf4d905eba Retrieve ROM filename from menu port write Michael Pavone <pavone@retrodev.com> parents: 872 diff changeset	48 }
91bf4d905eba Retrieve ROM filename from menu port write Michael Pavone <pavone@retrodev.com> parents: 872 diff changeset	49 }
91bf4d905eba Retrieve ROM filename from menu port write Michael Pavone <pavone@retrodev.com> parents: 872 diff changeset	50 //make sure we terminate the string even if we did not hit a null terminator in the source
91bf4d905eba Retrieve ROM filename from menu port write Michael Pavone <pavone@retrodev.com> parents: 872 diff changeset	51 buf[maxchars-1] = 0;
91bf4d905eba Retrieve ROM filename from menu port write Michael Pavone <pavone@retrodev.com> parents: 872 diff changeset	52 }
91bf4d905eba Retrieve ROM filename from menu port write Michael Pavone <pavone@retrodev.com> parents: 872 diff changeset	53
866 69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list Michael Pavone <pavone@retrodev.com> parents: diff changeset	54 void * menu_write_w(uint32_t address, void * context, uint16_t value)
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list Michael Pavone <pavone@retrodev.com> parents: diff changeset	55 {
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list Michael Pavone <pavone@retrodev.com> parents: diff changeset	56 m68k_context *m68k = context;
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list Michael Pavone <pavone@retrodev.com> parents: diff changeset	57 genesis_context *gen = m68k->system;
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list Michael Pavone <pavone@retrodev.com> parents: diff changeset	58 menu_context *menu = gen->extra;
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list Michael Pavone <pavone@retrodev.com> parents: diff changeset	59 if (!menu) {
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list Michael Pavone <pavone@retrodev.com> parents: diff changeset	60 gen->extra = menu = calloc(1, sizeof(menu_context));
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list Michael Pavone <pavone@retrodev.com> parents: diff changeset	61 menu->curpath = strdup(get_home_dir());
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list Michael Pavone <pavone@retrodev.com> parents: diff changeset	62 }
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list Michael Pavone <pavone@retrodev.com> parents: diff changeset	63 if (menu->state) {
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list Michael Pavone <pavone@retrodev.com> parents: diff changeset	64 uint32_t dst = menu->latch << 16 \| value;
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list Michael Pavone <pavone@retrodev.com> parents: diff changeset	65 switch (address >> 2)
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list Michael Pavone <pavone@retrodev.com> parents: diff changeset	66 {
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list Michael Pavone <pavone@retrodev.com> parents: diff changeset	67 case 0: {
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list Michael Pavone <pavone@retrodev.com> parents: diff changeset	68 size_t num_entries;
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list Michael Pavone <pavone@retrodev.com> parents: diff changeset	69 dir_entry *entries = get_dir_list(menu->curpath, &num_entries);
868 1bab7e01ae98 Allow directory navigation in menu. Sort directory entries Michael Pavone <pavone@retrodev.com> parents: 866 diff changeset	70 if (entries) {
1bab7e01ae98 Allow directory navigation in menu. Sort directory entries Michael Pavone <pavone@retrodev.com> parents: 866 diff changeset	71 qsort(entries, num_entries, sizeof(dir_entry), menu_dir_sort);
1bab7e01ae98 Allow directory navigation in menu. Sort directory entries Michael Pavone <pavone@retrodev.com> parents: 866 diff changeset	72 }
1bab7e01ae98 Allow directory navigation in menu. Sort directory entries Michael Pavone <pavone@retrodev.com> parents: 866 diff changeset	73 uint8_t *dest;
866 69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list Michael Pavone <pavone@retrodev.com> parents: diff changeset	74 for (size_t i = 0; i < num_entries; i++)
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list Michael Pavone <pavone@retrodev.com> parents: diff changeset	75 {
868 1bab7e01ae98 Allow directory navigation in menu. Sort directory entries Michael Pavone <pavone@retrodev.com> parents: 866 diff changeset	76 dest = get_native_pointer(dst, (void **)m68k->mem_pointers, &m68k->options->gen);
866 69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list Michael Pavone <pavone@retrodev.com> parents: diff changeset	77 if (!dest) {
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list Michael Pavone <pavone@retrodev.com> parents: diff changeset	78 break;
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list Michael Pavone <pavone@retrodev.com> parents: diff changeset	79 }
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list Michael Pavone <pavone@retrodev.com> parents: diff changeset	80 *(dest++) = entries[i].is_dir;
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list Michael Pavone <pavone@retrodev.com> parents: diff changeset	81 *(dest++) = 1;
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list Michael Pavone <pavone@retrodev.com> parents: diff changeset	82 dst += 2;
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list Michael Pavone <pavone@retrodev.com> parents: diff changeset	83 uint8_t term = 0;
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list Michael Pavone <pavone@retrodev.com> parents: diff changeset	84 for (char cpos = entries[i].name; cpos; cpos++)
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list Michael Pavone <pavone@retrodev.com> parents: diff changeset	85 {
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list Michael Pavone <pavone@retrodev.com> parents: diff changeset	86 dest[1] = *cpos;
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list Michael Pavone <pavone@retrodev.com> parents: diff changeset	87 dest[0] = cpos[1];
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list Michael Pavone <pavone@retrodev.com> parents: diff changeset	88 if (cpos[1]) {
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list Michael Pavone <pavone@retrodev.com> parents: diff changeset	89 cpos++;
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list Michael Pavone <pavone@retrodev.com> parents: diff changeset	90 } else {
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list Michael Pavone <pavone@retrodev.com> parents: diff changeset	91 term = 1;
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list Michael Pavone <pavone@retrodev.com> parents: diff changeset	92 }
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list Michael Pavone <pavone@retrodev.com> parents: diff changeset	93 dst += 2;
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list Michael Pavone <pavone@retrodev.com> parents: diff changeset	94 if (!(dst & 0xFFFF)) {
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list Michael Pavone <pavone@retrodev.com> parents: diff changeset	95 //we may have walked off the end of a memory block, get a fresh native pointer
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list Michael Pavone <pavone@retrodev.com> parents: diff changeset	96 dest = get_native_pointer(dst, (void **)m68k->mem_pointers, &m68k->options->gen);
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list Michael Pavone <pavone@retrodev.com> parents: diff changeset	97 if (!dest) {
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list Michael Pavone <pavone@retrodev.com> parents: diff changeset	98 break;
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list Michael Pavone <pavone@retrodev.com> parents: diff changeset	99 }
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list Michael Pavone <pavone@retrodev.com> parents: diff changeset	100 } else {
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list Michael Pavone <pavone@retrodev.com> parents: diff changeset	101 dest += 2;
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list Michael Pavone <pavone@retrodev.com> parents: diff changeset	102 }
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list Michael Pavone <pavone@retrodev.com> parents: diff changeset	103 }
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list Michael Pavone <pavone@retrodev.com> parents: diff changeset	104 if (!term) {
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list Michael Pavone <pavone@retrodev.com> parents: diff changeset	105 *(dest++) = 0;
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list Michael Pavone <pavone@retrodev.com> parents: diff changeset	106 *dest = 0;
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list Michael Pavone <pavone@retrodev.com> parents: diff changeset	107 dst += 2;
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list Michael Pavone <pavone@retrodev.com> parents: diff changeset	108 }
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list Michael Pavone <pavone@retrodev.com> parents: diff changeset	109 }
868 1bab7e01ae98 Allow directory navigation in menu. Sort directory entries Michael Pavone <pavone@retrodev.com> parents: 866 diff changeset	110 //terminate list
1bab7e01ae98 Allow directory navigation in menu. Sort directory entries Michael Pavone <pavone@retrodev.com> parents: 866 diff changeset	111 dest = get_native_pointer(dst, (void **)m68k->mem_pointers, &m68k->options->gen);
1bab7e01ae98 Allow directory navigation in menu. Sort directory entries Michael Pavone <pavone@retrodev.com> parents: 866 diff changeset	112 if (dest) {
1bab7e01ae98 Allow directory navigation in menu. Sort directory entries Michael Pavone <pavone@retrodev.com> parents: 866 diff changeset	113 *dest = dest[1] = 0;
1bab7e01ae98 Allow directory navigation in menu. Sort directory entries Michael Pavone <pavone@retrodev.com> parents: 866 diff changeset	114 free_dir_list(entries, num_entries);
1bab7e01ae98 Allow directory navigation in menu. Sort directory entries Michael Pavone <pavone@retrodev.com> parents: 866 diff changeset	115 }
1bab7e01ae98 Allow directory navigation in menu. Sort directory entries Michael Pavone <pavone@retrodev.com> parents: 866 diff changeset	116 break;
1bab7e01ae98 Allow directory navigation in menu. Sort directory entries Michael Pavone <pavone@retrodev.com> parents: 866 diff changeset	117 }
1bab7e01ae98 Allow directory navigation in menu. Sort directory entries Michael Pavone <pavone@retrodev.com> parents: 866 diff changeset	118 case 1: {
1bab7e01ae98 Allow directory navigation in menu. Sort directory entries Michael Pavone <pavone@retrodev.com> parents: 866 diff changeset	119 char buf[4096];
873 91bf4d905eba Retrieve ROM filename from menu port write Michael Pavone <pavone@retrodev.com> parents: 872 diff changeset	120 copy_string_from_guest(m68k, dst, buf, sizeof(buf));
870 f173317ecdb4 More efficient handling of going up one directory in menu Michael Pavone <pavone@retrodev.com> parents: 868 diff changeset	121 if (!strcmp(buf, "..")) {
f173317ecdb4 More efficient handling of going up one directory in menu Michael Pavone <pavone@retrodev.com> parents: 868 diff changeset	122 size_t len = strlen(menu->curpath);
f173317ecdb4 More efficient handling of going up one directory in menu Michael Pavone <pavone@retrodev.com> parents: 868 diff changeset	123 while (len > 1) {
f173317ecdb4 More efficient handling of going up one directory in menu Michael Pavone <pavone@retrodev.com> parents: 868 diff changeset	124 --len;
f173317ecdb4 More efficient handling of going up one directory in menu Michael Pavone <pavone@retrodev.com> parents: 868 diff changeset	125 if (menu->curpath[len] == '/') {
f173317ecdb4 More efficient handling of going up one directory in menu Michael Pavone <pavone@retrodev.com> parents: 868 diff changeset	126 menu->curpath[len] = 0;
f173317ecdb4 More efficient handling of going up one directory in menu Michael Pavone <pavone@retrodev.com> parents: 868 diff changeset	127 break;
f173317ecdb4 More efficient handling of going up one directory in menu Michael Pavone <pavone@retrodev.com> parents: 868 diff changeset	128 }
f173317ecdb4 More efficient handling of going up one directory in menu Michael Pavone <pavone@retrodev.com> parents: 868 diff changeset	129 }
f173317ecdb4 More efficient handling of going up one directory in menu Michael Pavone <pavone@retrodev.com> parents: 868 diff changeset	130 } else {
f173317ecdb4 More efficient handling of going up one directory in menu Michael Pavone <pavone@retrodev.com> parents: 868 diff changeset	131 char *pieces[] = {menu->curpath, "/", buf};
f173317ecdb4 More efficient handling of going up one directory in menu Michael Pavone <pavone@retrodev.com> parents: 868 diff changeset	132 menu->curpath = alloc_concat_m(3, pieces);
f173317ecdb4 More efficient handling of going up one directory in menu Michael Pavone <pavone@retrodev.com> parents: 868 diff changeset	133 free(pieces[0]);
f173317ecdb4 More efficient handling of going up one directory in menu Michael Pavone <pavone@retrodev.com> parents: 868 diff changeset	134 }
866 69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list Michael Pavone <pavone@retrodev.com> parents: diff changeset	135 break;
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list Michael Pavone <pavone@retrodev.com> parents: diff changeset	136 }
873 91bf4d905eba Retrieve ROM filename from menu port write Michael Pavone <pavone@retrodev.com> parents: 872 diff changeset	137 case 2: {
91bf4d905eba Retrieve ROM filename from menu port write Michael Pavone <pavone@retrodev.com> parents: 872 diff changeset	138 char buf[4096];
91bf4d905eba Retrieve ROM filename from menu port write Michael Pavone <pavone@retrodev.com> parents: 872 diff changeset	139 copy_string_from_guest(m68k, dst, buf, sizeof(buf));
872 7022ba865cfd Initial work for allowing loading a ROM from menu Michael Pavone <pavone@retrodev.com> parents: 870 diff changeset	140 m68k->should_return = 1;
873 91bf4d905eba Retrieve ROM filename from menu port write Michael Pavone <pavone@retrodev.com> parents: 872 diff changeset	141 fprintf(stderr, "MENU: Selected ROM %s\n", buf);
872 7022ba865cfd Initial work for allowing loading a ROM from menu Michael Pavone <pavone@retrodev.com> parents: 870 diff changeset	142 break;
873 91bf4d905eba Retrieve ROM filename from menu port write Michael Pavone <pavone@retrodev.com> parents: 872 diff changeset	143 }
866 69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list Michael Pavone <pavone@retrodev.com> parents: diff changeset	144 default:
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list Michael Pavone <pavone@retrodev.com> parents: diff changeset	145 fprintf(stderr, "WARNING: write to undefined menu port %X\n", address);
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list Michael Pavone <pavone@retrodev.com> parents: diff changeset	146 }
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list Michael Pavone <pavone@retrodev.com> parents: diff changeset	147 menu->state = 0;
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list Michael Pavone <pavone@retrodev.com> parents: diff changeset	148 } else {
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list Michael Pavone <pavone@retrodev.com> parents: diff changeset	149 menu->latch = value;
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list Michael Pavone <pavone@retrodev.com> parents: diff changeset	150 menu->state = 1;
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list Michael Pavone <pavone@retrodev.com> parents: diff changeset	151 }
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list Michael Pavone <pavone@retrodev.com> parents: diff changeset	152
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list Michael Pavone <pavone@retrodev.com> parents: diff changeset	153 return context;
69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list Michael Pavone <pavone@retrodev.com> parents: diff changeset	154 }

Mercurial > repos > blastem

annotate menu.c @ 873:91bf4d905eba