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annotate menu.c @ 1419:92e7dafcc0dc

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Fix a silly variable shadowing bug in read_word
author Michael Pavone <pavone@retrodev.com>
date Mon, 26 Jun 2017 21:12:46 -0700
parents 62ec8be376be
children 9a3e003bdcb3
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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69a6ec208111 Menu ROM now pulls real file names from the OS rather than using a fake list
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1 #include <stdint.h>
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2 #include <stdlib.h>
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3 #include <string.h>
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4 #include <stdio.h>
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5 #include <errno.h>
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6 #include "genesis.h"
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7 #include "menu.h"
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8 #include "backend.h"
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9 #include "util.h"
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10 #include "gst.h"
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11 #include "m68k_internal.h" //needed for get_native_address_trans, should be eliminated once handling of PC is cleaned up
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12
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13
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14 uint16_t menu_read_w(uint32_t address, void * context)
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15 {
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16 //This should return the status of the last request with 0
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17 //meaning either the request is complete or no request is pending
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18 //in the current implementation, the operations happen instantly
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19 //in emulated time so we can always return 0
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20 return 0;
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21 }
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22
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1bab7e01ae98 Allow directory navigation in menu. Sort directory entries
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23 int menu_dir_sort(const void *a, const void *b)
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24 {
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25 const dir_entry *da, *db;
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26 da = a;
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27 db = b;
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28 if (da->is_dir != db->is_dir) {
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29 return db->is_dir - da->is_dir;
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30 }
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31 return strcasecmp(((dir_entry *)a)->name, ((dir_entry *)b)->name);
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32 }
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33
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34 void copy_string_from_guest(m68k_context *m68k, uint32_t guest_addr, char *buf, size_t maxchars)
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35 {
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36 char *cur;
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37 char *src = NULL;
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38 for (cur = buf; cur < buf+maxchars; cur+=2, guest_addr+=2, src+=2)
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39 {
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40 if (!src || !(guest_addr & 0xFFFF)) {
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41 //we may have walked off the end of a memory block, get a fresh native pointer
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42 src = get_native_pointer(guest_addr, (void **)m68k->mem_pointers, &m68k->options->gen);
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43 if (!src) {
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44 break;
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45 }
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46 }
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47 *cur = src[1];
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48 cur[1] = *src;
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49 if (!*src || !src[1]) {
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50 break;
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51 }
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52 }
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53 //make sure we terminate the string even if we did not hit a null terminator in the source
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54 buf[maxchars-1] = 0;
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55 }
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56
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57 void copy_to_guest(m68k_context *m68k, uint32_t guest_addr, char *src, size_t tocopy)
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58 {
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59 char *dst = NULL;
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60 for (char *cur = src; cur < src+tocopy; cur+=2, guest_addr+=2, dst+=2)
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61 {
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62 if (!dst || !(guest_addr & 0xFFFF)) {
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63 //we may have walked off the end of a memory block, get a fresh native pointer
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64 dst = get_native_pointer(guest_addr, (void **)m68k->mem_pointers, &m68k->options->gen);
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65 if (!dst) {
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66 break;
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67 }
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68 }
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69 dst[1] = *cur;
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70 *dst = cur[1];
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71 }
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72 }
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73
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74 #define SAVE_INFO_BUFFER_SIZE (11*40)
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75
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76 #ifdef __ANDROID__
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77 #include <SDL.h>
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78 #include <jni.h>
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79 char *get_external_storage_path()
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80 {
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81 static char *ret;
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82 if (ret) {
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83 return ret;
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84 }
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85 JNIEnv *env = SDL_AndroidGetJNIEnv();
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86 if ((*env)->PushLocalFrame(env, 8) < 0) {
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87 return NULL;
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88 }
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89
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90 jclass Environment = (*env)->FindClass(env, "android/os/Environment");
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91 jmethodID getExternalStorageDirectory =
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92 (*env)->GetStaticMethodID(env, Environment, "getExternalStorageDirectory", "()Ljava/io/File;");
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93 jobject file = (*env)->CallStaticObjectMethod(env, Environment, getExternalStorageDirectory);
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94 if (!file) {
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95 goto cleanup;
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96 }
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97
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98 jmethodID getAbsolutePath = (*env)->GetMethodID(env, (*env)->GetObjectClass(env, file),
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99 "getAbsolutePath", "()Ljava/lang/String;");
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100 jstring path = (*env)->CallObjectMethod(env, file, getAbsolutePath);
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101
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102 char const *tmp = (*env)->GetStringUTFChars(env, path, NULL);
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103 ret = strdup(tmp);
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104 (*env)->ReleaseStringUTFChars(env, path, tmp);
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105
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106 cleanup:
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107 (*env)->PopLocalFrame(env, NULL);
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108 return ret;
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109 }
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110 #endif
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111
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112 #ifdef _WIN32
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113 #define localtime_r(a,b) localtime(a)
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114 //windows inclues seem not to like certain single letter defines from m68k_internal.h
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115 //get rid of them here
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116 #undef X
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117 #undef N
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118 #undef Z
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119 #undef V
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120 #undef C
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121 #include <windows.h>
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122 #endif
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123
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124 uint32_t copy_dir_entry_to_guest(uint32_t dst, m68k_context *m68k, char *name, uint8_t is_dir)
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125 {
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126 uint8_t *dest = get_native_pointer(dst, (void **)m68k->mem_pointers, &m68k->options->gen);
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127 if (!dest) {
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diff changeset
128 return 0;
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
129 }
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
130 *(dest++) = is_dir;
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
131 *(dest++) = 1;
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
132 dst += 2;
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
133 uint8_t term = 0;
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
134 for (char *cpos = name; *cpos; cpos++)
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
135 {
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
136 dest[1] = *cpos;
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
137 dest[0] = cpos[1];
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
138 if (cpos[1]) {
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
139 cpos++;
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
140 } else {
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
141 term = 1;
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
142 }
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
143 dst += 2;
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
144 if (!(dst & 0xFFFF)) {
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
145 //we may have walked off the end of a memory block, get a fresh native pointer
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
146 dest = get_native_pointer(dst, (void **)m68k->mem_pointers, &m68k->options->gen);
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
147 if (!dest) {
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
148 break;
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
149 }
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
150 } else {
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
151 dest += 2;
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
152 }
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
153 }
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
154 if (!term) {
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
155 *(dest++) = 0;
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
156 *dest = 0;
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
157 dst += 2;
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Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
158 }
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
159 return dst;
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
160 }
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
161
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
162 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
163 {
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
164 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
165 genesis_context *gen = m68k->system;
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Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
166 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
167 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
168 gen->extra = menu = calloc(1, sizeof(menu_context));
1326
071e761bcdcf Fix a deficiency in the way types were handled in my ternary tree. Fixes in which some paths that were constructed from a template with variables would sometimes get an extra garbage character thrown in
Michael Pavone <pavone@retrodev.com>
parents: 1293
diff changeset
169 menu->curpath = tern_find_path(config, "ui\0initial_path\0", TVAL_PTR).ptrval;
1292
5905593d6828 Allow initial_path to contain variable references which allows the default value to be actually specified in the default config file
Michael Pavone <pavone@retrodev.com>
parents: 1244
diff changeset
170 if (!menu->curpath){
875
54ffba3768d6 Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents: 874
diff changeset
171 #ifdef __ANDROID__
1292
5905593d6828 Allow initial_path to contain variable references which allows the default value to be actually specified in the default config file
Michael Pavone <pavone@retrodev.com>
parents: 1244
diff changeset
172 menu->curpath = get_external_storage_path();
875
54ffba3768d6 Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents: 874
diff changeset
173 #else
1292
5905593d6828 Allow initial_path to contain variable references which allows the default value to be actually specified in the default config file
Michael Pavone <pavone@retrodev.com>
parents: 1244
diff changeset
174 menu->curpath = "$HOME";
875
54ffba3768d6 Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents: 874
diff changeset
175 #endif
54ffba3768d6 Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents: 874
diff changeset
176 }
1292
5905593d6828 Allow initial_path to contain variable references which allows the default value to be actually specified in the default config file
Michael Pavone <pavone@retrodev.com>
parents: 1244
diff changeset
177 tern_node *vars = tern_insert_ptr(NULL, "HOME", get_home_dir());
5905593d6828 Allow initial_path to contain variable references which allows the default value to be actually specified in the default config file
Michael Pavone <pavone@retrodev.com>
parents: 1244
diff changeset
178 vars = tern_insert_ptr(vars, "EXEDIR", get_exe_dir());
5905593d6828 Allow initial_path to contain variable references which allows the default value to be actually specified in the default config file
Michael Pavone <pavone@retrodev.com>
parents: 1244
diff changeset
179 menu->curpath = replace_vars(menu->curpath, vars, 1);
1293
72ea3885e7b5 Don't leak a ternary tree when building the menu's initial path
Michael Pavone <pavone@retrodev.com>
parents: 1292
diff changeset
180 tern_free(vars);
72ea3885e7b5 Don't leak a ternary tree when building the menu's initial path
Michael Pavone <pavone@retrodev.com>
parents: 1292
diff changeset
181
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
182 }
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
183 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
184 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
185 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
186 {
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
187 case 0: {
1059
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
188 #ifdef _WIN32
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
189 //handle virtual "drives" directory
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
190 if (menu->curpath[0] == PATH_SEP[0]) {
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
191 char drivestrings[4096];
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
192 if (sizeof(drivestrings) >= GetLogicalDriveStrings(sizeof(drivestrings), drivestrings)) {
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
193 for (char *cur = drivestrings; *cur; cur += strlen(cur) + 1)
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Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
194 {
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
195 dst = copy_dir_entry_to_guest(dst, m68k, cur, 1);
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
196 }
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
197 }
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
198 //terminate list
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
199 uint8_t *dest = get_native_pointer(dst, (void **)m68k->mem_pointers, &m68k->options->gen);
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
200 if (dest) {
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
201 *dest = dest[1] = 0;
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
202 }
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
203 break;
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
204 }
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
205 #endif
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
206 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
207 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
208 if (entries) {
1bab7e01ae98 Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents: 866
diff changeset
209 qsort(entries, num_entries, sizeof(dir_entry), menu_dir_sort);
933
f7da9b4df0e7 Log errors opening directories in the menu code
Michael Pavone <pavone@retrodev.com>
parents: 884
diff changeset
210 } else {
934
05b0a0d4fa40 Add strerror output to menu dir open failure message
Michael Pavone <pavone@retrodev.com>
parents: 933
diff changeset
211 warning("Failed to open directory %s: %s\n", menu->curpath, strerror(errno));
1034
2c8d76280e43 Slightly better handling of directory read errors
Michael Pavone <pavone@retrodev.com>
parents: 1024
diff changeset
212 entries = malloc(sizeof(dir_entry));
2c8d76280e43 Slightly better handling of directory read errors
Michael Pavone <pavone@retrodev.com>
parents: 1024
diff changeset
213 entries->name = strdup("..");
2c8d76280e43 Slightly better handling of directory read errors
Michael Pavone <pavone@retrodev.com>
parents: 1024
diff changeset
214 entries->is_dir = 1;
2c8d76280e43 Slightly better handling of directory read errors
Michael Pavone <pavone@retrodev.com>
parents: 1024
diff changeset
215 num_entries = 1;
868
1bab7e01ae98 Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents: 866
diff changeset
216 }
1059
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
217 #ifdef _WIN32
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
218 if (menu->curpath[1] == ':' && !menu->curpath[2]) {
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
219 //Add fake .. entry to allow navigation to virtual "drives" directory
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
220 dst = copy_dir_entry_to_guest(dst, m68k, "..", 1);
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
221 }
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
222 #endif
1418
62ec8be376be Add smd extension to default extension filter. Make file extension check case insensitive
Michael Pavone <pavone@retrodev.com>
parents: 1417
diff changeset
223 char *ext_filter = strdup(tern_find_path_default(config, "ui\0extensions\0", (tern_val){.ptrval = "bin gen md smd sms gg"}, TVAL_PTR).ptrval);
1417
e6efe6b2aee9 Add a file extension filter to the menu
Michael Pavone <pavone@retrodev.com>
parents: 1326
diff changeset
224 uint32_t num_exts = 0, ext_storage = 5;
e6efe6b2aee9 Add a file extension filter to the menu
Michael Pavone <pavone@retrodev.com>
parents: 1326
diff changeset
225 char **ext_list = malloc(sizeof(char *) * ext_storage);
e6efe6b2aee9 Add a file extension filter to the menu
Michael Pavone <pavone@retrodev.com>
parents: 1326
diff changeset
226 char *cur_filter = ext_filter;
e6efe6b2aee9 Add a file extension filter to the menu
Michael Pavone <pavone@retrodev.com>
parents: 1326
diff changeset
227 while (*cur_filter)
e6efe6b2aee9 Add a file extension filter to the menu
Michael Pavone <pavone@retrodev.com>
parents: 1326
diff changeset
228 {
e6efe6b2aee9 Add a file extension filter to the menu
Michael Pavone <pavone@retrodev.com>
parents: 1326
diff changeset
229 if (num_exts == ext_storage) {
e6efe6b2aee9 Add a file extension filter to the menu
Michael Pavone <pavone@retrodev.com>
parents: 1326
diff changeset
230 ext_storage *= 2;
e6efe6b2aee9 Add a file extension filter to the menu
Michael Pavone <pavone@retrodev.com>
parents: 1326
diff changeset
231 ext_list = realloc(ext_list, sizeof(char *) * ext_storage);
e6efe6b2aee9 Add a file extension filter to the menu
Michael Pavone <pavone@retrodev.com>
parents: 1326
diff changeset
232 }
e6efe6b2aee9 Add a file extension filter to the menu
Michael Pavone <pavone@retrodev.com>
parents: 1326
diff changeset
233 ext_list[num_exts++] = cur_filter;
e6efe6b2aee9 Add a file extension filter to the menu
Michael Pavone <pavone@retrodev.com>
parents: 1326
diff changeset
234 cur_filter = split_keyval(cur_filter);
e6efe6b2aee9 Add a file extension filter to the menu
Michael Pavone <pavone@retrodev.com>
parents: 1326
diff changeset
235 }
1059
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
236 for (size_t i = 0; dst && i < num_entries; i++)
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
237 {
1417
e6efe6b2aee9 Add a file extension filter to the menu
Michael Pavone <pavone@retrodev.com>
parents: 1326
diff changeset
238 if (num_exts && !entries[i].is_dir) {
e6efe6b2aee9 Add a file extension filter to the menu
Michael Pavone <pavone@retrodev.com>
parents: 1326
diff changeset
239 char *ext = path_extension(entries[i].name);
e6efe6b2aee9 Add a file extension filter to the menu
Michael Pavone <pavone@retrodev.com>
parents: 1326
diff changeset
240 if (!ext) {
e6efe6b2aee9 Add a file extension filter to the menu
Michael Pavone <pavone@retrodev.com>
parents: 1326
diff changeset
241 continue;
e6efe6b2aee9 Add a file extension filter to the menu
Michael Pavone <pavone@retrodev.com>
parents: 1326
diff changeset
242 }
e6efe6b2aee9 Add a file extension filter to the menu
Michael Pavone <pavone@retrodev.com>
parents: 1326
diff changeset
243 uint32_t extidx;
e6efe6b2aee9 Add a file extension filter to the menu
Michael Pavone <pavone@retrodev.com>
parents: 1326
diff changeset
244 for (extidx = 0; extidx < num_exts; extidx++)
e6efe6b2aee9 Add a file extension filter to the menu
Michael Pavone <pavone@retrodev.com>
parents: 1326
diff changeset
245 {
1418
62ec8be376be Add smd extension to default extension filter. Make file extension check case insensitive
Michael Pavone <pavone@retrodev.com>
parents: 1417
diff changeset
246 if (!strcasecmp(ext, ext_list[extidx])) {
1417
e6efe6b2aee9 Add a file extension filter to the menu
Michael Pavone <pavone@retrodev.com>
parents: 1326
diff changeset
247 break;
e6efe6b2aee9 Add a file extension filter to the menu
Michael Pavone <pavone@retrodev.com>
parents: 1326
diff changeset
248 }
e6efe6b2aee9 Add a file extension filter to the menu
Michael Pavone <pavone@retrodev.com>
parents: 1326
diff changeset
249 }
e6efe6b2aee9 Add a file extension filter to the menu
Michael Pavone <pavone@retrodev.com>
parents: 1326
diff changeset
250 if (extidx == num_exts) {
e6efe6b2aee9 Add a file extension filter to the menu
Michael Pavone <pavone@retrodev.com>
parents: 1326
diff changeset
251 continue;
e6efe6b2aee9 Add a file extension filter to the menu
Michael Pavone <pavone@retrodev.com>
parents: 1326
diff changeset
252 }
e6efe6b2aee9 Add a file extension filter to the menu
Michael Pavone <pavone@retrodev.com>
parents: 1326
diff changeset
253 }
1059
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
254 dst = copy_dir_entry_to_guest(dst, m68k, entries[i].name, entries[i].is_dir);
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
255 }
1417
e6efe6b2aee9 Add a file extension filter to the menu
Michael Pavone <pavone@retrodev.com>
parents: 1326
diff changeset
256 free(ext_filter);
e6efe6b2aee9 Add a file extension filter to the menu
Michael Pavone <pavone@retrodev.com>
parents: 1326
diff changeset
257 free(ext_list);
868
1bab7e01ae98 Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents: 866
diff changeset
258 //terminate list
1059
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
259 uint8_t *dest = get_native_pointer(dst, (void **)m68k->mem_pointers, &m68k->options->gen);
868
1bab7e01ae98 Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents: 866
diff changeset
260 if (dest) {
1bab7e01ae98 Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents: 866
diff changeset
261 *dest = dest[1] = 0;
1bab7e01ae98 Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents: 866
diff changeset
262 }
1034
2c8d76280e43 Slightly better handling of directory read errors
Michael Pavone <pavone@retrodev.com>
parents: 1024
diff changeset
263 free_dir_list(entries, num_entries);
868
1bab7e01ae98 Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents: 866
diff changeset
264 break;
1bab7e01ae98 Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents: 866
diff changeset
265 }
1bab7e01ae98 Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents: 866
diff changeset
266 case 1: {
1bab7e01ae98 Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents: 866
diff changeset
267 char buf[4096];
873
91bf4d905eba Retrieve ROM filename from menu port write
Michael Pavone <pavone@retrodev.com>
parents: 872
diff changeset
268 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
269 if (!strcmp(buf, "..")) {
1059
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
270 #ifdef _WIN32
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
271 if (menu->curpath[1] == ':' && !menu->curpath[2]) {
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
272 menu->curpath[0] = PATH_SEP[0];
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
273 menu->curpath[1] = 0;
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
274 break;
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
275 }
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
276 #endif
870
f173317ecdb4 More efficient handling of going up one directory in menu
Michael Pavone <pavone@retrodev.com>
parents: 868
diff changeset
277 size_t len = strlen(menu->curpath);
1024
5ebf6ddd5a44 Allow navigating to the root directory on Unix-like systems
Michael Pavone <pavone@retrodev.com>
parents: 1015
diff changeset
278 while (len > 0) {
870
f173317ecdb4 More efficient handling of going up one directory in menu
Michael Pavone <pavone@retrodev.com>
parents: 868
diff changeset
279 --len;
1008
51885857c019 Removed assumptions that path separators are Unix style outside of Unix-only verions of functions
Michael Pavone <pavone@retrodev.com>
parents: 972
diff changeset
280 if (is_path_sep(menu->curpath[len])) {
1024
5ebf6ddd5a44 Allow navigating to the root directory on Unix-like systems
Michael Pavone <pavone@retrodev.com>
parents: 1015
diff changeset
281 if (!len) {
5ebf6ddd5a44 Allow navigating to the root directory on Unix-like systems
Michael Pavone <pavone@retrodev.com>
parents: 1015
diff changeset
282 //special handling for /
5ebf6ddd5a44 Allow navigating to the root directory on Unix-like systems
Michael Pavone <pavone@retrodev.com>
parents: 1015
diff changeset
283 menu->curpath[len+1] = 0;
5ebf6ddd5a44 Allow navigating to the root directory on Unix-like systems
Michael Pavone <pavone@retrodev.com>
parents: 1015
diff changeset
284 } else {
5ebf6ddd5a44 Allow navigating to the root directory on Unix-like systems
Michael Pavone <pavone@retrodev.com>
parents: 1015
diff changeset
285 menu->curpath[len] = 0;
5ebf6ddd5a44 Allow navigating to the root directory on Unix-like systems
Michael Pavone <pavone@retrodev.com>
parents: 1015
diff changeset
286 }
870
f173317ecdb4 More efficient handling of going up one directory in menu
Michael Pavone <pavone@retrodev.com>
parents: 868
diff changeset
287 break;
f173317ecdb4 More efficient handling of going up one directory in menu
Michael Pavone <pavone@retrodev.com>
parents: 868
diff changeset
288 }
f173317ecdb4 More efficient handling of going up one directory in menu
Michael Pavone <pavone@retrodev.com>
parents: 868
diff changeset
289 }
f173317ecdb4 More efficient handling of going up one directory in menu
Michael Pavone <pavone@retrodev.com>
parents: 868
diff changeset
290 } else {
884
252dfd29831d Selecting a second game from the menu now works
Michael Pavone <pavone@retrodev.com>
parents: 882
diff changeset
291 char *tmp = menu->curpath;
1059
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
292 #ifdef _WIN32
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
293 if (menu->curpath[0] == PATH_SEP[0] && !menu->curpath[1]) {
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
294 menu->curpath = strdup(buf);
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
295 } else
8da967779710 Added some hacky code to support a virtual root directory for selecting drives on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1034
diff changeset
296 #endif
1024
5ebf6ddd5a44 Allow navigating to the root directory on Unix-like systems
Michael Pavone <pavone@retrodev.com>
parents: 1015
diff changeset
297 if (is_path_sep(menu->curpath[strlen(menu->curpath) - 1])) {
5ebf6ddd5a44 Allow navigating to the root directory on Unix-like systems
Michael Pavone <pavone@retrodev.com>
parents: 1015
diff changeset
298 menu->curpath = alloc_concat(menu->curpath, buf);
5ebf6ddd5a44 Allow navigating to the root directory on Unix-like systems
Michael Pavone <pavone@retrodev.com>
parents: 1015
diff changeset
299 } else {
5ebf6ddd5a44 Allow navigating to the root directory on Unix-like systems
Michael Pavone <pavone@retrodev.com>
parents: 1015
diff changeset
300 char const *pieces[] = {menu->curpath, PATH_SEP, buf};
5ebf6ddd5a44 Allow navigating to the root directory on Unix-like systems
Michael Pavone <pavone@retrodev.com>
parents: 1015
diff changeset
301 menu->curpath = alloc_concat_m(3, pieces);
5ebf6ddd5a44 Allow navigating to the root directory on Unix-like systems
Michael Pavone <pavone@retrodev.com>
parents: 1015
diff changeset
302 }
884
252dfd29831d Selecting a second game from the menu now works
Michael Pavone <pavone@retrodev.com>
parents: 882
diff changeset
303 free(tmp);
870
f173317ecdb4 More efficient handling of going up one directory in menu
Michael Pavone <pavone@retrodev.com>
parents: 868
diff changeset
304 }
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
305 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
306 }
873
91bf4d905eba Retrieve ROM filename from menu port write
Michael Pavone <pavone@retrodev.com>
parents: 872
diff changeset
307 case 2: {
91bf4d905eba Retrieve ROM filename from menu port write
Michael Pavone <pavone@retrodev.com>
parents: 872
diff changeset
308 char buf[4096];
91bf4d905eba Retrieve ROM filename from menu port write
Michael Pavone <pavone@retrodev.com>
parents: 872
diff changeset
309 copy_string_from_guest(m68k, dst, buf, sizeof(buf));
1008
51885857c019 Removed assumptions that path separators are Unix style outside of Unix-only verions of functions
Michael Pavone <pavone@retrodev.com>
parents: 972
diff changeset
310 char const *pieces[] = {menu->curpath, PATH_SEP, buf};
1111
2eb54e24914e Mostly working changes to allow support for multiple emulated system types in main blastem program
Michael Pavone <pavone@retrodev.com>
parents: 1103
diff changeset
311 gen->header.next_rom = alloc_concat_m(3, pieces);
872
7022ba865cfd Initial work for allowing loading a ROM from menu
Michael Pavone <pavone@retrodev.com>
parents: 870
diff changeset
312 m68k->should_return = 1;
7022ba865cfd Initial work for allowing loading a ROM from menu
Michael Pavone <pavone@retrodev.com>
parents: 870
diff changeset
313 break;
957
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
314 }
949
5e4fb650de58 Make Exit option in menu work
Michael Pavone <pavone@retrodev.com>
parents: 934
diff changeset
315 case 3: {
954
cbc5b39e5518 Implement "Resume" button in pause menu
Michael Pavone <pavone@retrodev.com>
parents: 949
diff changeset
316 switch (dst)
cbc5b39e5518 Implement "Resume" button in pause menu
Michael Pavone <pavone@retrodev.com>
parents: 949
diff changeset
317 {
cbc5b39e5518 Implement "Resume" button in pause menu
Michael Pavone <pavone@retrodev.com>
parents: 949
diff changeset
318 case 1:
cbc5b39e5518 Implement "Resume" button in pause menu
Michael Pavone <pavone@retrodev.com>
parents: 949
diff changeset
319 m68k->should_return = 1;
1111
2eb54e24914e Mostly working changes to allow support for multiple emulated system types in main blastem program
Michael Pavone <pavone@retrodev.com>
parents: 1103
diff changeset
320 gen->header.should_exit = 1;
954
cbc5b39e5518 Implement "Resume" button in pause menu
Michael Pavone <pavone@retrodev.com>
parents: 949
diff changeset
321 break;
cbc5b39e5518 Implement "Resume" button in pause menu
Michael Pavone <pavone@retrodev.com>
parents: 949
diff changeset
322 case 2:
cbc5b39e5518 Implement "Resume" button in pause menu
Michael Pavone <pavone@retrodev.com>
parents: 949
diff changeset
323 m68k->should_return = 1;
cbc5b39e5518 Implement "Resume" button in pause menu
Michael Pavone <pavone@retrodev.com>
parents: 949
diff changeset
324 break;
cbc5b39e5518 Implement "Resume" button in pause menu
Michael Pavone <pavone@retrodev.com>
parents: 949
diff changeset
325 }
cbc5b39e5518 Implement "Resume" button in pause menu
Michael Pavone <pavone@retrodev.com>
parents: 949
diff changeset
326
949
5e4fb650de58 Make Exit option in menu work
Michael Pavone <pavone@retrodev.com>
parents: 934
diff changeset
327 break;
5e4fb650de58 Make Exit option in menu work
Michael Pavone <pavone@retrodev.com>
parents: 934
diff changeset
328 }
957
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
329 case 4: {
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
330 char *buffer = malloc(SAVE_INFO_BUFFER_SIZE);
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
331 char *cur = buffer;
1111
2eb54e24914e Mostly working changes to allow support for multiple emulated system types in main blastem program
Michael Pavone <pavone@retrodev.com>
parents: 1103
diff changeset
332 if (gen->header.next_context && gen->header.next_context->save_dir) {
957
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
333 char *end = buffer + SAVE_INFO_BUFFER_SIZE;
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
334 char slotfile[] = "slot_0.gst";
1111
2eb54e24914e Mostly working changes to allow support for multiple emulated system types in main blastem program
Michael Pavone <pavone@retrodev.com>
parents: 1103
diff changeset
335 char const * parts[3] = {gen->header.next_context->save_dir, PATH_SEP, slotfile};
957
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
336 struct tm ltime;
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
337 char *fname;
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
338 time_t modtime;
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
339 for (int i = 0; i < 10 && cur < end; i++)
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
340 {
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
341 slotfile[5] = i + '0';
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
342 fname = alloc_concat_m(3, parts);
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
343 modtime = get_modification_time(fname);
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
344 free(fname);
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
345 if (modtime) {
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
346 cur += snprintf(cur, end-cur, "Slot %d - ", i);
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
347 cur += strftime(cur, end-cur, "%c", localtime_r(&modtime, &ltime));
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
348
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
349 } else {
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
350 cur += snprintf(cur, end-cur, "Slot %d - EMPTY", i);
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
351 }
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
352 //advance past the null terminator for this entry
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
353 cur++;
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
354 }
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
355 if (cur < end) {
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
356 parts[2] = "quicksave.gst";
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
357 fname = alloc_concat_m(3, parts);
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
358 modtime = get_modification_time(fname);
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
359 free(fname);
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
360 if (modtime) {
958
83532f944e3b Get slot list displaying in "Save State" and "Load State" menu items
Michael Pavone <pavone@retrodev.com>
parents: 957
diff changeset
361 cur += strftime(cur, end-cur, "Quick - %c", localtime_r(&modtime, &ltime));
83532f944e3b Get slot list displaying in "Save State" and "Load State" menu items
Michael Pavone <pavone@retrodev.com>
parents: 957
diff changeset
362 } else if ((end-cur) > strlen("Quick - EMPTY")){
83532f944e3b Get slot list displaying in "Save State" and "Load State" menu items
Michael Pavone <pavone@retrodev.com>
parents: 957
diff changeset
363 cur += strlen(strcpy(cur, "Quick - EMPTY"));
957
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
364 }
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
365 //advance past the null terminator for this entry
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
366 cur++;
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
367 if (cur < end) {
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
368 //terminate the list
958
83532f944e3b Get slot list displaying in "Save State" and "Load State" menu items
Michael Pavone <pavone@retrodev.com>
parents: 957
diff changeset
369 *(cur++) = 0;
957
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
370 }
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
371 }
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
372 } else {
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
373 *(cur++) = 0;
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
374 *(cur++) = 0;
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
375 }
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
376 copy_to_guest(m68k, dst, buffer, cur-buffer);
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
377 break;
961
750995b587a0 Save State menu option is now fully functional. Load state sort of works, but is mostly broken.
Michael Pavone <pavone@retrodev.com>
parents: 958
diff changeset
378 case 5:
750995b587a0 Save State menu option is now fully functional. Load state sort of works, but is mostly broken.
Michael Pavone <pavone@retrodev.com>
parents: 958
diff changeset
379 //save state
1111
2eb54e24914e Mostly working changes to allow support for multiple emulated system types in main blastem program
Michael Pavone <pavone@retrodev.com>
parents: 1103
diff changeset
380 if (gen->header.next_context) {
2eb54e24914e Mostly working changes to allow support for multiple emulated system types in main blastem program
Michael Pavone <pavone@retrodev.com>
parents: 1103
diff changeset
381 gen->header.next_context->save_state = dst + 1;
961
750995b587a0 Save State menu option is now fully functional. Load state sort of works, but is mostly broken.
Michael Pavone <pavone@retrodev.com>
parents: 958
diff changeset
382 }
750995b587a0 Save State menu option is now fully functional. Load state sort of works, but is mostly broken.
Michael Pavone <pavone@retrodev.com>
parents: 958
diff changeset
383 m68k->should_return = 1;
750995b587a0 Save State menu option is now fully functional. Load state sort of works, but is mostly broken.
Michael Pavone <pavone@retrodev.com>
parents: 958
diff changeset
384 break;
750995b587a0 Save State menu option is now fully functional. Load state sort of works, but is mostly broken.
Michael Pavone <pavone@retrodev.com>
parents: 958
diff changeset
385 case 6:
750995b587a0 Save State menu option is now fully functional. Load state sort of works, but is mostly broken.
Michael Pavone <pavone@retrodev.com>
parents: 958
diff changeset
386 //load state
1111
2eb54e24914e Mostly working changes to allow support for multiple emulated system types in main blastem program
Michael Pavone <pavone@retrodev.com>
parents: 1103
diff changeset
387 if (gen->header.next_context && gen->header.next_context->save_dir) {
961
750995b587a0 Save State menu option is now fully functional. Load state sort of works, but is mostly broken.
Michael Pavone <pavone@retrodev.com>
parents: 958
diff changeset
388 char numslotname[] = "slot_0.gst";
750995b587a0 Save State menu option is now fully functional. Load state sort of works, but is mostly broken.
Michael Pavone <pavone@retrodev.com>
parents: 958
diff changeset
389 char *slotname;
750995b587a0 Save State menu option is now fully functional. Load state sort of works, but is mostly broken.
Michael Pavone <pavone@retrodev.com>
parents: 958
diff changeset
390 if (dst == QUICK_SAVE_SLOT) {
750995b587a0 Save State menu option is now fully functional. Load state sort of works, but is mostly broken.
Michael Pavone <pavone@retrodev.com>
parents: 958
diff changeset
391 slotname = "quicksave.gst";
750995b587a0 Save State menu option is now fully functional. Load state sort of works, but is mostly broken.
Michael Pavone <pavone@retrodev.com>
parents: 958
diff changeset
392 } else {
750995b587a0 Save State menu option is now fully functional. Load state sort of works, but is mostly broken.
Michael Pavone <pavone@retrodev.com>
parents: 958
diff changeset
393 numslotname[5] = '0' + dst;
750995b587a0 Save State menu option is now fully functional. Load state sort of works, but is mostly broken.
Michael Pavone <pavone@retrodev.com>
parents: 958
diff changeset
394 slotname = numslotname;
750995b587a0 Save State menu option is now fully functional. Load state sort of works, but is mostly broken.
Michael Pavone <pavone@retrodev.com>
parents: 958
diff changeset
395 }
1111
2eb54e24914e Mostly working changes to allow support for multiple emulated system types in main blastem program
Michael Pavone <pavone@retrodev.com>
parents: 1103
diff changeset
396 char const *parts[] = {gen->header.next_context->save_dir, PATH_SEP, slotname};
961
750995b587a0 Save State menu option is now fully functional. Load state sort of works, but is mostly broken.
Michael Pavone <pavone@retrodev.com>
parents: 958
diff changeset
397 char *gstpath = alloc_concat_m(3, parts);
1111
2eb54e24914e Mostly working changes to allow support for multiple emulated system types in main blastem program
Michael Pavone <pavone@retrodev.com>
parents: 1103
diff changeset
398 genesis_context *next = (genesis_context *)gen->header.next_context;
2eb54e24914e Mostly working changes to allow support for multiple emulated system types in main blastem program
Michael Pavone <pavone@retrodev.com>
parents: 1103
diff changeset
399 uint32_t pc = load_gst(next, gstpath);
961
750995b587a0 Save State menu option is now fully functional. Load state sort of works, but is mostly broken.
Michael Pavone <pavone@retrodev.com>
parents: 958
diff changeset
400 free(gstpath);
1015
6c54d5a5c7c0 Handle failures to load save state from the menu more gracefully
Michael Pavone <pavone@retrodev.com>
parents: 1008
diff changeset
401 if (!pc) {
6c54d5a5c7c0 Handle failures to load save state from the menu more gracefully
Michael Pavone <pavone@retrodev.com>
parents: 1008
diff changeset
402 break;
6c54d5a5c7c0 Handle failures to load save state from the menu more gracefully
Michael Pavone <pavone@retrodev.com>
parents: 1008
diff changeset
403 }
1111
2eb54e24914e Mostly working changes to allow support for multiple emulated system types in main blastem program
Michael Pavone <pavone@retrodev.com>
parents: 1103
diff changeset
404 next->m68k->resume_pc = get_native_address_trans(next->m68k, pc);
961
750995b587a0 Save State menu option is now fully functional. Load state sort of works, but is mostly broken.
Michael Pavone <pavone@retrodev.com>
parents: 958
diff changeset
405 }
750995b587a0 Save State menu option is now fully functional. Load state sort of works, but is mostly broken.
Michael Pavone <pavone@retrodev.com>
parents: 958
diff changeset
406 m68k->should_return = 1;
750995b587a0 Save State menu option is now fully functional. Load state sort of works, but is mostly broken.
Michael Pavone <pavone@retrodev.com>
parents: 958
diff changeset
407 break;
873
91bf4d905eba Retrieve ROM filename from menu port write
Michael Pavone <pavone@retrodev.com>
parents: 872
diff changeset
408 }
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
409 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
410 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
411 }
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
412 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
413 } 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
414 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
415 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
416 }
954
cbc5b39e5518 Implement "Resume" button in pause menu
Michael Pavone <pavone@retrodev.com>
parents: 949
diff changeset
417 if (m68k->should_return) {
cbc5b39e5518 Implement "Resume" button in pause menu
Michael Pavone <pavone@retrodev.com>
parents: 949
diff changeset
418 m68k->target_cycle = m68k->current_cycle;
cbc5b39e5518 Implement "Resume" button in pause menu
Michael Pavone <pavone@retrodev.com>
parents: 949
diff changeset
419 }
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
420
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
421 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
422 }