Mercurial > repos > blastem

annotate menu.c @ 1111:2eb54e24914e

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Mostly working changes to allow support for multiple emulated system types in main blastem program
author Michael Pavone <pavone@retrodev.com>
date Mon, 19 Dec 2016 13:28:18 -0800
parents 22e87b739ad6
children 0a34e31c4fd0
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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>
934
05b0a0d4fa40 Add strerror output to menu dir open failure message
Michael Pavone <pavone@retrodev.com>
parents: 933
diff changeset
5 #include <errno.h>
1103
22e87b739ad6 WIP split of ROM loading/argument parsing from Genesis emulation code. Compiles and doesn't crash, but nothing works. Still a few too many globals as well.
Michael Pavone <pavone@retrodev.com>
parents: 1059
diff changeset
6 #include "genesis.h"
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
7 #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
8 #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
9 #include "util.h"
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
10 #include "gst.h"
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
11 #include "m68k_internal.h" //needed for get_native_address_trans, should be eliminated once handling of PC is cleaned up
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
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
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 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
15 {
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 //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
17 //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
18 //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
19 //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
20 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
21 }
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
22
868
1bab7e01ae98 Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents: 866
diff changeset
23 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
24 {
1bab7e01ae98 Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents: 866
diff changeset
25 const dir_entry *da, *db;
1bab7e01ae98 Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents: 866
diff changeset
26 da = a;
1bab7e01ae98 Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents: 866
diff changeset
27 db = b;
1bab7e01ae98 Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents: 866
diff changeset
28 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
29 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
30 }
1bab7e01ae98 Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents: 866
diff changeset
31 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
32 }
1bab7e01ae98 Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents: 866
diff changeset
33
873
91bf4d905eba Retrieve ROM filename from menu port write
Michael Pavone <pavone@retrodev.com>
parents: 872
diff changeset
34 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
35 {
91bf4d905eba Retrieve ROM filename from menu port write
Michael Pavone <pavone@retrodev.com>
parents: 872
diff changeset
36 char *cur;
91bf4d905eba Retrieve ROM filename from menu port write
Michael Pavone <pavone@retrodev.com>
parents: 872
diff changeset
37 char *src = NULL;
91bf4d905eba Retrieve ROM filename from menu port write
Michael Pavone <pavone@retrodev.com>
parents: 872
diff changeset
38 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
39 {
91bf4d905eba Retrieve ROM filename from menu port write
Michael Pavone <pavone@retrodev.com>
parents: 872
diff changeset
40 if (!src || !(guest_addr & 0xFFFF)) {
91bf4d905eba Retrieve ROM filename from menu port write
Michael Pavone <pavone@retrodev.com>
parents: 872
diff changeset
41 //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
42 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
43 if (!src) {
91bf4d905eba Retrieve ROM filename from menu port write
Michael Pavone <pavone@retrodev.com>
parents: 872
diff changeset
44 break;
91bf4d905eba Retrieve ROM filename from menu port write
Michael Pavone <pavone@retrodev.com>
parents: 872
diff changeset
45 }
91bf4d905eba Retrieve ROM filename from menu port write
Michael Pavone <pavone@retrodev.com>
parents: 872
diff changeset
46 }
91bf4d905eba Retrieve ROM filename from menu port write
Michael Pavone <pavone@retrodev.com>
parents: 872
diff changeset
47 *cur = src[1];
91bf4d905eba Retrieve ROM filename from menu port write
Michael Pavone <pavone@retrodev.com>
parents: 872
diff changeset
48 cur[1] = *src;
91bf4d905eba Retrieve ROM filename from menu port write
Michael Pavone <pavone@retrodev.com>
parents: 872
diff changeset
49 if (!*src || !src[1]) {
91bf4d905eba Retrieve ROM filename from menu port write
Michael Pavone <pavone@retrodev.com>
parents: 872
diff changeset
50 break;
91bf4d905eba Retrieve ROM filename from menu port write
Michael Pavone <pavone@retrodev.com>
parents: 872
diff changeset
51 }
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 //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
54 buf[maxchars-1] = 0;
91bf4d905eba Retrieve ROM filename from menu port write
Michael Pavone <pavone@retrodev.com>
parents: 872
diff changeset
55 }
91bf4d905eba Retrieve ROM filename from menu port write
Michael Pavone <pavone@retrodev.com>
parents: 872
diff changeset
56
957
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
57 void copy_to_guest(m68k_context *m68k, uint32_t guest_addr, char *src, size_t tocopy)
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
58 {
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
59 char *dst = NULL;
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
60 for (char *cur = src; cur < src+tocopy; cur+=2, guest_addr+=2, dst+=2)
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
61 {
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
62 if (!dst || !(guest_addr & 0xFFFF)) {
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
63 //we may have walked off the end of a memory block, get a fresh native pointer
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
64 dst = get_native_pointer(guest_addr, (void **)m68k->mem_pointers, &m68k->options->gen);
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
65 if (!dst) {
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
66 break;
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
67 }
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
68 }
958
83532f944e3b Get slot list displaying in "Save State" and "Load State" menu items
Michael Pavone <pavone@retrodev.com>
parents: 957
diff changeset
69 dst[1] = *cur;
83532f944e3b Get slot list displaying in "Save State" and "Load State" menu items
Michael Pavone <pavone@retrodev.com>
parents: 957
diff changeset
70 *dst = cur[1];
957
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
71 }
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
72 }
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
73
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
74 #define SAVE_INFO_BUFFER_SIZE (11*40)
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
75
882
75453bf2ffac SDL_AndroidGetExternalStoragePath did not do what I thought. Use JNI directly to call Environment.getExternalStorageDirectory
Michael Pavone <pavone@retrodev.com>
parents: 875
diff changeset
76 #ifdef __ANDROID__
75453bf2ffac SDL_AndroidGetExternalStoragePath did not do what I thought. Use JNI directly to call Environment.getExternalStorageDirectory
Michael Pavone <pavone@retrodev.com>
parents: 875
diff changeset
77 #include <SDL.h>
75453bf2ffac SDL_AndroidGetExternalStoragePath did not do what I thought. Use JNI directly to call Environment.getExternalStorageDirectory
Michael Pavone <pavone@retrodev.com>
parents: 875
diff changeset
78 #include <jni.h>
75453bf2ffac SDL_AndroidGetExternalStoragePath did not do what I thought. Use JNI directly to call Environment.getExternalStorageDirectory
Michael Pavone <pavone@retrodev.com>
parents: 875
diff changeset
79 char *get_external_storage_path()
75453bf2ffac SDL_AndroidGetExternalStoragePath did not do what I thought. Use JNI directly to call Environment.getExternalStorageDirectory
Michael Pavone <pavone@retrodev.com>
parents: 875
diff changeset
80 {
75453bf2ffac SDL_AndroidGetExternalStoragePath did not do what I thought. Use JNI directly to call Environment.getExternalStorageDirectory
Michael Pavone <pavone@retrodev.com>
parents: 875
diff changeset
81 static char *ret;
75453bf2ffac SDL_AndroidGetExternalStoragePath did not do what I thought. Use JNI directly to call Environment.getExternalStorageDirectory
Michael Pavone <pavone@retrodev.com>
parents: 875
diff changeset
82 if (ret) {
75453bf2ffac SDL_AndroidGetExternalStoragePath did not do what I thought. Use JNI directly to call Environment.getExternalStorageDirectory
Michael Pavone <pavone@retrodev.com>
parents: 875
diff changeset
83 return ret;
75453bf2ffac SDL_AndroidGetExternalStoragePath did not do what I thought. Use JNI directly to call Environment.getExternalStorageDirectory
Michael Pavone <pavone@retrodev.com>
parents: 875
diff changeset
84 }
75453bf2ffac SDL_AndroidGetExternalStoragePath did not do what I thought. Use JNI directly to call Environment.getExternalStorageDirectory
Michael Pavone <pavone@retrodev.com>
parents: 875
diff changeset
85 JNIEnv *env = SDL_AndroidGetJNIEnv();
75453bf2ffac SDL_AndroidGetExternalStoragePath did not do what I thought. Use JNI directly to call Environment.getExternalStorageDirectory
Michael Pavone <pavone@retrodev.com>
parents: 875
diff changeset
86 if ((*env)->PushLocalFrame(env, 8) < 0) {
75453bf2ffac SDL_AndroidGetExternalStoragePath did not do what I thought. Use JNI directly to call Environment.getExternalStorageDirectory
Michael Pavone <pavone@retrodev.com>
parents: 875
diff changeset
87 return NULL;
75453bf2ffac SDL_AndroidGetExternalStoragePath did not do what I thought. Use JNI directly to call Environment.getExternalStorageDirectory
Michael Pavone <pavone@retrodev.com>
parents: 875
diff changeset
88 }
884
252dfd29831d Selecting a second game from the menu now works
Michael Pavone <pavone@retrodev.com>
parents: 882
diff changeset
89
882
75453bf2ffac SDL_AndroidGetExternalStoragePath did not do what I thought. Use JNI directly to call Environment.getExternalStorageDirectory
Michael Pavone <pavone@retrodev.com>
parents: 875
diff changeset
90 jclass Environment = (*env)->FindClass(env, "android/os/Environment");
884
252dfd29831d Selecting a second game from the menu now works
Michael Pavone <pavone@retrodev.com>
parents: 882
diff changeset
91 jmethodID getExternalStorageDirectory =
882
75453bf2ffac SDL_AndroidGetExternalStoragePath did not do what I thought. Use JNI directly to call Environment.getExternalStorageDirectory
Michael Pavone <pavone@retrodev.com>
parents: 875
diff changeset
92 (*env)->GetStaticMethodID(env, Environment, "getExternalStorageDirectory", "()Ljava/io/File;");
75453bf2ffac SDL_AndroidGetExternalStoragePath did not do what I thought. Use JNI directly to call Environment.getExternalStorageDirectory
Michael Pavone <pavone@retrodev.com>
parents: 875
diff changeset
93 jobject file = (*env)->CallStaticObjectMethod(env, Environment, getExternalStorageDirectory);
75453bf2ffac SDL_AndroidGetExternalStoragePath did not do what I thought. Use JNI directly to call Environment.getExternalStorageDirectory
Michael Pavone <pavone@retrodev.com>
parents: 875
diff changeset
94 if (!file) {
75453bf2ffac SDL_AndroidGetExternalStoragePath did not do what I thought. Use JNI directly to call Environment.getExternalStorageDirectory
Michael Pavone <pavone@retrodev.com>
parents: 875
diff changeset
95 goto cleanup;
75453bf2ffac SDL_AndroidGetExternalStoragePath did not do what I thought. Use JNI directly to call Environment.getExternalStorageDirectory
Michael Pavone <pavone@retrodev.com>
parents: 875
diff changeset
96 }
884
252dfd29831d Selecting a second game from the menu now works
Michael Pavone <pavone@retrodev.com>
parents: 882
diff changeset
97
882
75453bf2ffac SDL_AndroidGetExternalStoragePath did not do what I thought. Use JNI directly to call Environment.getExternalStorageDirectory
Michael Pavone <pavone@retrodev.com>
parents: 875
diff changeset
98 jmethodID getAbsolutePath = (*env)->GetMethodID(env, (*env)->GetObjectClass(env, file),
75453bf2ffac SDL_AndroidGetExternalStoragePath did not do what I thought. Use JNI directly to call Environment.getExternalStorageDirectory
Michael Pavone <pavone@retrodev.com>
parents: 875
diff changeset
99 "getAbsolutePath", "()Ljava/lang/String;");
75453bf2ffac SDL_AndroidGetExternalStoragePath did not do what I thought. Use JNI directly to call Environment.getExternalStorageDirectory
Michael Pavone <pavone@retrodev.com>
parents: 875
diff changeset
100 jstring path = (*env)->CallObjectMethod(env, file, getAbsolutePath);
884
252dfd29831d Selecting a second game from the menu now works
Michael Pavone <pavone@retrodev.com>
parents: 882
diff changeset
101
882
75453bf2ffac SDL_AndroidGetExternalStoragePath did not do what I thought. Use JNI directly to call Environment.getExternalStorageDirectory
Michael Pavone <pavone@retrodev.com>
parents: 875
diff changeset
102 char const *tmp = (*env)->GetStringUTFChars(env, path, NULL);
75453bf2ffac SDL_AndroidGetExternalStoragePath did not do what I thought. Use JNI directly to call Environment.getExternalStorageDirectory
Michael Pavone <pavone@retrodev.com>
parents: 875
diff changeset
103 ret = strdup(tmp);
75453bf2ffac SDL_AndroidGetExternalStoragePath did not do what I thought. Use JNI directly to call Environment.getExternalStorageDirectory
Michael Pavone <pavone@retrodev.com>
parents: 875
diff changeset
104 (*env)->ReleaseStringUTFChars(env, path, tmp);
884
252dfd29831d Selecting a second game from the menu now works
Michael Pavone <pavone@retrodev.com>
parents: 882
diff changeset
105
882
75453bf2ffac SDL_AndroidGetExternalStoragePath did not do what I thought. Use JNI directly to call Environment.getExternalStorageDirectory
Michael Pavone <pavone@retrodev.com>
parents: 875
diff changeset
106 cleanup:
75453bf2ffac SDL_AndroidGetExternalStoragePath did not do what I thought. Use JNI directly to call Environment.getExternalStorageDirectory
Michael Pavone <pavone@retrodev.com>
parents: 875
diff changeset
107 (*env)->PopLocalFrame(env, NULL);
75453bf2ffac SDL_AndroidGetExternalStoragePath did not do what I thought. Use JNI directly to call Environment.getExternalStorageDirectory
Michael Pavone <pavone@retrodev.com>
parents: 875
diff changeset
108 return ret;
75453bf2ffac SDL_AndroidGetExternalStoragePath did not do what I thought. Use JNI directly to call Environment.getExternalStorageDirectory
Michael Pavone <pavone@retrodev.com>
parents: 875
diff changeset
109 }
75453bf2ffac SDL_AndroidGetExternalStoragePath did not do what I thought. Use JNI directly to call Environment.getExternalStorageDirectory
Michael Pavone <pavone@retrodev.com>
parents: 875
diff changeset
110 #endif
75453bf2ffac SDL_AndroidGetExternalStoragePath did not do what I thought. Use JNI directly to call Environment.getExternalStorageDirectory
Michael Pavone <pavone@retrodev.com>
parents: 875
diff changeset
111
972
4899d3ae37b3 Implement Windows versions of recently added functions in util.c and get the Windows build working again
Michael Pavone <pavone@retrodev.com>
parents: 961
diff changeset
112 #ifdef _WIN32
4899d3ae37b3 Implement Windows versions of recently added functions in util.c and get the Windows build working again
Michael Pavone <pavone@retrodev.com>
parents: 961
diff changeset
113 #define localtime_r(a,b) localtime(a)
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
114 #undef N
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
115 #undef X
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
116 #include <windows.h>
972
4899d3ae37b3 Implement Windows versions of recently added functions in util.c and get the Windows build working again
Michael Pavone <pavone@retrodev.com>
parents: 961
diff changeset
117 #endif
4899d3ae37b3 Implement Windows versions of recently added functions in util.c and get the Windows build working again
Michael Pavone <pavone@retrodev.com>
parents: 961
diff changeset
118
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
119 uint32_t copy_dir_entry_to_guest(uint32_t dst, m68k_context *m68k, char *name, uint8_t 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
120 {
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
121 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
122 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
123 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
124 }
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
125 *(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
126 *(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
127 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
128 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
129 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
130 {
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] = *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
132 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
133 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
134 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 } 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
136 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
137 }
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 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
139 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
140 //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
141 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
142 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
143 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
144 }
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 } 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
146 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
147 }
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 }
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 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
150 *(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
151 *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
152 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
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 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
155 }
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
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
157 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
158 {
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
159 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
160 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
161 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
162 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
163 gen->extra = menu = calloc(1, sizeof(menu_context));
874
b6842dfb8edf ROM is now run after being selected in menu. Initial path for menu is read from config file.
Michael Pavone <pavone@retrodev.com>
parents: 873
diff changeset
164 menu->curpath = tern_find_path(config, "ui\0initial_path\0").ptrval;
875
54ffba3768d6 Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents: 874
diff changeset
165 if (menu->curpath) {
54ffba3768d6 Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents: 874
diff changeset
166 menu->curpath = strdup(menu->curpath);
54ffba3768d6 Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents: 874
diff changeset
167 } else {
54ffba3768d6 Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents: 874
diff changeset
168 #ifdef __ANDROID__
882
75453bf2ffac SDL_AndroidGetExternalStoragePath did not do what I thought. Use JNI directly to call Environment.getExternalStorageDirectory
Michael Pavone <pavone@retrodev.com>
parents: 875
diff changeset
169 menu->curpath = strdup(get_external_storage_path());
875
54ffba3768d6 Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents: 874
diff changeset
170 #else
54ffba3768d6 Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents: 874
diff changeset
171 menu->curpath = strdup(get_home_dir());
54ffba3768d6 Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents: 874
diff changeset
172 #endif
54ffba3768d6 Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents: 874
diff changeset
173 }
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
174 }
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
175 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
176 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
177 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
178 {
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
179 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
180 #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
181 //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
182 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
183 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
184 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
185 for (char *cur = drivestrings; *cur; cur += strlen(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
186 {
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
187 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
188 }
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 }
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 //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
191 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
192 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
193 *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
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 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
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 #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
198 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
199 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
200 if (entries) {
1bab7e01ae98 Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents: 866
diff changeset
201 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
202 } else {
934
05b0a0d4fa40 Add strerror output to menu dir open failure message
Michael Pavone <pavone@retrodev.com>
parents: 933
diff changeset
203 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
204 entries = malloc(sizeof(dir_entry));
2c8d76280e43 Slightly better handling of directory read errors
Michael Pavone <pavone@retrodev.com>
parents: 1024
diff changeset
205 entries->name = strdup("..");
2c8d76280e43 Slightly better handling of directory read errors
Michael Pavone <pavone@retrodev.com>
parents: 1024
diff changeset
206 entries->is_dir = 1;
2c8d76280e43 Slightly better handling of directory read errors
Michael Pavone <pavone@retrodev.com>
parents: 1024
diff changeset
207 num_entries = 1;
868
1bab7e01ae98 Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents: 866
diff changeset
208 }
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
209 #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
210 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
211 //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
212 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
213 }
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
214 #endif
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
215 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
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 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
218 }
868
1bab7e01ae98 Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents: 866
diff changeset
219 //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
220 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
221 if (dest) {
1bab7e01ae98 Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents: 866
diff changeset
222 *dest = dest[1] = 0;
1bab7e01ae98 Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents: 866
diff changeset
223 }
1034
2c8d76280e43 Slightly better handling of directory read errors
Michael Pavone <pavone@retrodev.com>
parents: 1024
diff changeset
224 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
225 break;
1bab7e01ae98 Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents: 866
diff changeset
226 }
1bab7e01ae98 Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents: 866
diff changeset
227 case 1: {
1bab7e01ae98 Allow directory navigation in menu. Sort directory entries
Michael Pavone <pavone@retrodev.com>
parents: 866
diff changeset
228 char buf[4096];
873
91bf4d905eba Retrieve ROM filename from menu port write
Michael Pavone <pavone@retrodev.com>
parents: 872
diff changeset
229 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
230 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
231 #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
232 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
233 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
234 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
235 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
236 }
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
237 #endif
870
f173317ecdb4 More efficient handling of going up one directory in menu
Michael Pavone <pavone@retrodev.com>
parents: 868
diff changeset
238 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
239 while (len > 0) {
870
f173317ecdb4 More efficient handling of going up one directory in menu
Michael Pavone <pavone@retrodev.com>
parents: 868
diff changeset
240 --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
241 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
242 if (!len) {
5ebf6ddd5a44 Allow navigating to the root directory on Unix-like systems
Michael Pavone <pavone@retrodev.com>
parents: 1015
diff changeset
243 //special handling for /
5ebf6ddd5a44 Allow navigating to the root directory on Unix-like systems
Michael Pavone <pavone@retrodev.com>
parents: 1015
diff changeset
244 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
245 } else {
5ebf6ddd5a44 Allow navigating to the root directory on Unix-like systems
Michael Pavone <pavone@retrodev.com>
parents: 1015
diff changeset
246 menu->curpath[len] = 0;
5ebf6ddd5a44 Allow navigating to the root directory on Unix-like systems
Michael Pavone <pavone@retrodev.com>
parents: 1015
diff changeset
247 }
870
f173317ecdb4 More efficient handling of going up one directory in menu
Michael Pavone <pavone@retrodev.com>
parents: 868
diff changeset
248 break;
f173317ecdb4 More efficient handling of going up one directory in menu
Michael Pavone <pavone@retrodev.com>
parents: 868
diff changeset
249 }
f173317ecdb4 More efficient handling of going up one directory in menu
Michael Pavone <pavone@retrodev.com>
parents: 868
diff changeset
250 }
f173317ecdb4 More efficient handling of going up one directory in menu
Michael Pavone <pavone@retrodev.com>
parents: 868
diff changeset
251 } else {
884
252dfd29831d Selecting a second game from the menu now works
Michael Pavone <pavone@retrodev.com>
parents: 882
diff changeset
252 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
253 #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
254 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
255 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
256 } 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
257 #endif
1024
5ebf6ddd5a44 Allow navigating to the root directory on Unix-like systems
Michael Pavone <pavone@retrodev.com>
parents: 1015
diff changeset
258 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
259 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
260 } else {
5ebf6ddd5a44 Allow navigating to the root directory on Unix-like systems
Michael Pavone <pavone@retrodev.com>
parents: 1015
diff changeset
261 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
262 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
263 }
884
252dfd29831d Selecting a second game from the menu now works
Michael Pavone <pavone@retrodev.com>
parents: 882
diff changeset
264 free(tmp);
870
f173317ecdb4 More efficient handling of going up one directory in menu
Michael Pavone <pavone@retrodev.com>
parents: 868
diff changeset
265 }
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
266 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
267 }
873
91bf4d905eba Retrieve ROM filename from menu port write
Michael Pavone <pavone@retrodev.com>
parents: 872
diff changeset
268 case 2: {
91bf4d905eba Retrieve ROM filename from menu port write
Michael Pavone <pavone@retrodev.com>
parents: 872
diff changeset
269 char buf[4096];
91bf4d905eba Retrieve ROM filename from menu port write
Michael Pavone <pavone@retrodev.com>
parents: 872
diff changeset
270 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
271 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
272 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
273 m68k->should_return = 1;
7022ba865cfd Initial work for allowing loading a ROM from menu
Michael Pavone <pavone@retrodev.com>
parents: 870
diff changeset
274 break;
957
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
275 }
949
5e4fb650de58 Make Exit option in menu work
Michael Pavone <pavone@retrodev.com>
parents: 934
diff changeset
276 case 3: {
954
cbc5b39e5518 Implement "Resume" button in pause menu
Michael Pavone <pavone@retrodev.com>
parents: 949
diff changeset
277 switch (dst)
cbc5b39e5518 Implement "Resume" button in pause menu
Michael Pavone <pavone@retrodev.com>
parents: 949
diff changeset
278 {
cbc5b39e5518 Implement "Resume" button in pause menu
Michael Pavone <pavone@retrodev.com>
parents: 949
diff changeset
279 case 1:
cbc5b39e5518 Implement "Resume" button in pause menu
Michael Pavone <pavone@retrodev.com>
parents: 949
diff changeset
280 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
281 gen->header.should_exit = 1;
954
cbc5b39e5518 Implement "Resume" button in pause menu
Michael Pavone <pavone@retrodev.com>
parents: 949
diff changeset
282 break;
cbc5b39e5518 Implement "Resume" button in pause menu
Michael Pavone <pavone@retrodev.com>
parents: 949
diff changeset
283 case 2:
cbc5b39e5518 Implement "Resume" button in pause menu
Michael Pavone <pavone@retrodev.com>
parents: 949
diff changeset
284 m68k->should_return = 1;
cbc5b39e5518 Implement "Resume" button in pause menu
Michael Pavone <pavone@retrodev.com>
parents: 949
diff changeset
285 break;
cbc5b39e5518 Implement "Resume" button in pause menu
Michael Pavone <pavone@retrodev.com>
parents: 949
diff changeset
286 }
cbc5b39e5518 Implement "Resume" button in pause menu
Michael Pavone <pavone@retrodev.com>
parents: 949
diff changeset
287
949
5e4fb650de58 Make Exit option in menu work
Michael Pavone <pavone@retrodev.com>
parents: 934
diff changeset
288 break;
5e4fb650de58 Make Exit option in menu work
Michael Pavone <pavone@retrodev.com>
parents: 934
diff changeset
289 }
957
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
290 case 4: {
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
291 char *buffer = malloc(SAVE_INFO_BUFFER_SIZE);
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
292 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
293 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
294 char *end = buffer + SAVE_INFO_BUFFER_SIZE;
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
295 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
296 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
297 struct tm ltime;
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
298 char *fname;
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
299 time_t modtime;
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
300 for (int i = 0; i < 10 && cur < end; i++)
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
301 {
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
302 slotfile[5] = i + '0';
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
303 fname = alloc_concat_m(3, parts);
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
304 modtime = get_modification_time(fname);
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
305 free(fname);
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
306 if (modtime) {
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
307 cur += snprintf(cur, end-cur, "Slot %d - ", i);
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
308 cur += strftime(cur, end-cur, "%c", localtime_r(&modtime, &ltime));
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
309
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
310 } else {
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
311 cur += snprintf(cur, end-cur, "Slot %d - EMPTY", i);
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
312 }
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
313 //advance past the null terminator for this entry
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
314 cur++;
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
315 }
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
316 if (cur < end) {
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
317 parts[2] = "quicksave.gst";
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
318 fname = alloc_concat_m(3, parts);
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
319 modtime = get_modification_time(fname);
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
320 free(fname);
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
321 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
322 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
323 } 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
324 cur += strlen(strcpy(cur, "Quick - EMPTY"));
957
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
325 }
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
326 //advance past the null terminator for this entry
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
327 cur++;
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
328 if (cur < end) {
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
329 //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
330 *(cur++) = 0;
957
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
331 }
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
332 }
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
333 } else {
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
334 *(cur++) = 0;
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
335 *(cur++) = 0;
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
336 }
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
337 copy_to_guest(m68k, dst, buffer, cur-buffer);
1618d3676a35 Save state menu WIP
Michael Pavone <pavone@retrodev.com>
parents: 954
diff changeset
338 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
339 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
340 //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
341 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
342 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
343 }
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
344 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
345 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
346 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
347 //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
348 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
349 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
350 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
351 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
352 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
353 } 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
354 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
355 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
356 }
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
357 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
358 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
359 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
360 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
361 free(gstpath);
1015
6c54d5a5c7c0 Handle failures to load save state from the menu more gracefully
Michael Pavone <pavone@retrodev.com>
parents: 1008
diff changeset
362 if (!pc) {
6c54d5a5c7c0 Handle failures to load save state from the menu more gracefully
Michael Pavone <pavone@retrodev.com>
parents: 1008
diff changeset
363 break;
6c54d5a5c7c0 Handle failures to load save state from the menu more gracefully
Michael Pavone <pavone@retrodev.com>
parents: 1008
diff changeset
364 }
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
365 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
366 }
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
367 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
368 break;
873
91bf4d905eba Retrieve ROM filename from menu port write
Michael Pavone <pavone@retrodev.com>
parents: 872
diff changeset
369 }
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
370 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
371 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
372 }
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
373 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
374 } 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
375 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
376 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
377 }
954
cbc5b39e5518 Implement "Resume" button in pause menu
Michael Pavone <pavone@retrodev.com>
parents: 949
diff changeset
378 if (m68k->should_return) {
cbc5b39e5518 Implement "Resume" button in pause menu
Michael Pavone <pavone@retrodev.com>
parents: 949
diff changeset
379 m68k->target_cycle = m68k->current_cycle;
cbc5b39e5518 Implement "Resume" button in pause menu
Michael Pavone <pavone@retrodev.com>
parents: 949
diff changeset
380 }
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
381
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
382 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
383 }