Previous 199869 Revisions Next

r25398 Sunday 22nd September, 2013 at 20:44:15 UTC by R. Belmont
web: load and save states [Firehawke]
[src/emu]webengine.c
[web]commands.html index.html loadstate.html* savestate.html*

trunk/src/emu/webengine.c
r25397r25398
7676   mg_get_var(qs, strlen(qs == NULL ? "" : qs), name, dst, dst_len);
7777}
7878
79char* websanitize_statefilename ( char* unsanitized )
80{
81   // It's important that we remove any dangerous characters from any filename
82   // we receive from a web client. This can be a serious security hole.
83   // As MAME/MESS policy is lowercase filenames, also lowercase it.
84   
85   char* sanitized = new char[64];
86   int insertpoint =0;
87   char charcompare;
88   
89   while (*unsanitized != 0)
90   {
91   charcompare = *unsanitized;
92      // ASCII 48-57 are 0-9
93      // ASCII 97-122 are lowercase A-Z
94
95      if ((charcompare >= 48 && charcompare <= 57) || (charcompare >= 97 && charcompare <= 122))
96      {
97         sanitized[insertpoint] = charcompare;
98         insertpoint++;
99         sanitized[insertpoint] = '\0'; // Make sure we're null-terminated.
100      }
101      // ASCII 65-90 are uppercase A-Z. These need to be lowercased.
102      if (charcompare >= 65 && charcompare <= 90)
103      {
104         sanitized[insertpoint] = tolower(charcompare); // Lowercase it
105         insertpoint++;
106         sanitized[insertpoint] = '\0'; // Make sure we're null-terminated.
107      }
108      unsanitized++;
109   }
110   return (sanitized);
111}
112
79113int web_engine::json_game_handler(struct mg_connection *conn)
80114{
81115   Json::Value data;
r25397r25398
189223      else
190224            m_machine->pause();
191225      }
226      else if(!strcmp(cmd_name,"savestate"))
227      {
228         char cmd_val[64];
229         get_qsvar(request_info, "val", cmd_val, sizeof(cmd_val));
230         char *filename = websanitize_statefilename(cmd_val);
231         m_machine->schedule_save(filename);
232      }
233      else if(!strcmp(cmd_name,"loadstate"))
234      {
235         char cmd_val[64];
236         get_qsvar(request_info, "val", cmd_val, sizeof(cmd_val));
237         char *filename = cmd_val;
238         m_machine->schedule_load(filename);
239      }
240      else if(!strcmp(cmd_name,"loadauto"))
241      {
242         // This is here to just load the autosave and only the autosave.
243         m_machine->schedule_load("auto");
244      }
192245
193246      // Send HTTP reply to the client
194247      mg_printf(conn,
trunk/web/index.html
r25397r25398
170170</div>
171171</body>
172172</html>
173
trunk/web/savestate.html
r0r25398
1Select position to save to
2<!-- Yes, it's a little ugly. I could redo this more cleanly with a little javascript, but not right now. -->
3<div data-role="controlgroup" data-type="horizontal">
4<a href="javascript:loadContent('commands');" data-role="button">Cancel</a>
5<a href="javascript:executeCommands('savestate&val=auto');" data-role="button">Autosave Slot</a>
6<a href="javascript:executeCommands('savestate&val=0');" data-role="button">0</a>
7<a href="javascript:executeCommands('savestate&val=1');" data-role="button">1</a>
8<a href="javascript:executeCommands('savestate&val=2');" data-role="button">2</a>
9<a href="javascript:executeCommands('savestate&val=3');" data-role="button">3</a>
10<a href="javascript:executeCommands('savestate&val=4');" data-role="button">4</a>
11<a href="javascript:executeCommands('savestate&val=5');" data-role="button">5</a>
12<a href="javascript:executeCommands('savestate&val=6');" data-role="button">6</a>
13<a href="javascript:executeCommands('savestate&val=7');" data-role="button">7</a>
14<a href="javascript:executeCommands('savestate&val=8');" data-role="button">8</a>
15<a href="javascript:executeCommands('savestate&val=9');" data-role="button">9</a>
16<a href="javascript:executeCommands('savestate&val=a');" data-role="button">A</a>
17<a href="javascript:executeCommands('savestate&val=b');" data-role="button">B</a>
18<a href="javascript:executeCommands('savestate&val=c');" data-role="button">C</a>
19<a href="javascript:executeCommands('savestate&val=d');" data-role="button">D</a>
20<a href="javascript:executeCommands('savestate&val=e');" data-role="button">E</a>
21<a href="javascript:executeCommands('savestate&val=f');" data-role="button">F</a>
22<a href="javascript:executeCommands('savestate&val=g');" data-role="button">G</a>
23<a href="javascript:executeCommands('savestate&val=h');" data-role="button">H</a>
24<a href="javascript:executeCommands('savestate&val=i');" data-role="button">I</a>
25<a href="javascript:executeCommands('savestate&val=j');" data-role="button">J</a>
26<a href="javascript:executeCommands('savestate&val=k');" data-role="button">K</a>
27<a href="javascript:executeCommands('savestate&val=l');" data-role="button">L</a>
28<a href="javascript:executeCommands('savestate&val=m');" data-role="button">M</a>
29<a href="javascript:executeCommands('savestate&val=n');" data-role="button">N</a>
30<a href="javascript:executeCommands('savestate&val=o');" data-role="button">O</a>
31<a href="javascript:executeCommands('savestate&val=p');" data-role="button">P</a>
32<a href="javascript:executeCommands('savestate&val=q');" data-role="button">Q</a>
33<a href="javascript:executeCommands('savestate&val=r');" data-role="button">R</a>
34<a href="javascript:executeCommands('savestate&val=s');" data-role="button">S</a>
35<a href="javascript:executeCommands('savestate&val=t');" data-role="button">T</a>
36<a href="javascript:executeCommands('savestate&val=u');" data-role="button">U</a>
37<a href="javascript:executeCommands('savestate&val=v');" data-role="button">V</a>
38<a href="javascript:executeCommands('savestate&val=w');" data-role="button">W</a>
39<a href="javascript:executeCommands('savestate&val=x');" data-role="button">X</a>
40<a href="javascript:executeCommands('savestate&val=y');" data-role="button">Y</a>
41<a href="javascript:executeCommands('savestate&val=z');" data-role="button">Z</a>
42
43</div>
44
Property changes on: trunk/web/savestate.html
Added: svn:mime-type
   + text/plain
Added: svn:eol-style
   + native
trunk/web/loadstate.html
r0r25398
1Select position to load from
2<!-- Yes, it's a little ugly. I could redo this more cleanly with a little javascript, but not right now. -->
3<div data-role="controlgroup" data-type="horizontal">
4<a href="javascript:loadContent('commands');" data-role="button">Cancel</a>
5<a href="javascript:executeCommands('loadstate&val=auto');" data-role="button">Autosave Slot</a>
6<a href="javascript:executeCommands('loadstate&val=0');" data-role="button">0</a>
7<a href="javascript:executeCommands('loadstate&val=1');" data-role="button">1</a>
8<a href="javascript:executeCommands('loadstate&val=2');" data-role="button">2</a>
9<a href="javascript:executeCommands('loadstate&val=3');" data-role="button">3</a>
10<a href="javascript:executeCommands('loadstate&val=4');" data-role="button">4</a>
11<a href="javascript:executeCommands('loadstate&val=5');" data-role="button">5</a>
12<a href="javascript:executeCommands('loadstate&val=6');" data-role="button">6</a>
13<a href="javascript:executeCommands('loadstate&val=7');" data-role="button">7</a>
14<a href="javascript:executeCommands('loadstate&val=8');" data-role="button">8</a>
15<a href="javascript:executeCommands('loadstate&val=9');" data-role="button">9</a>
16<a href="javascript:executeCommands('loadstate&val=a');" data-role="button">A</a>
17<a href="javascript:executeCommands('loadstate&val=b');" data-role="button">B</a>
18<a href="javascript:executeCommands('loadstate&val=c');" data-role="button">C</a>
19<a href="javascript:executeCommands('loadstate&val=d');" data-role="button">D</a>
20<a href="javascript:executeCommands('loadstate&val=e');" data-role="button">E</a>
21<a href="javascript:executeCommands('loadstate&val=f');" data-role="button">F</a>
22<a href="javascript:executeCommands('loadstate&val=g');" data-role="button">G</a>
23<a href="javascript:executeCommands('loadstate&val=h');" data-role="button">H</a>
24<a href="javascript:executeCommands('loadstate&val=i');" data-role="button">I</a>
25<a href="javascript:executeCommands('loadstate&val=j');" data-role="button">J</a>
26<a href="javascript:executeCommands('loadstate&val=k');" data-role="button">K</a>
27<a href="javascript:executeCommands('loadstate&val=l');" data-role="button">L</a>
28<a href="javascript:executeCommands('loadstate&val=m');" data-role="button">M</a>
29<a href="javascript:executeCommands('loadstate&val=n');" data-role="button">N</a>
30<a href="javascript:executeCommands('loadstate&val=o');" data-role="button">O</a>
31<a href="javascript:executeCommands('loadstate&val=p');" data-role="button">P</a>
32<a href="javascript:executeCommands('loadstate&val=q');" data-role="button">Q</a>
33<a href="javascript:executeCommands('loadstate&val=r');" data-role="button">R</a>
34<a href="javascript:executeCommands('loadstate&val=s');" data-role="button">S</a>
35<a href="javascript:executeCommands('loadstate&val=t');" data-role="button">T</a>
36<a href="javascript:executeCommands('loadstate&val=u');" data-role="button">U</a>
37<a href="javascript:executeCommands('loadstate&val=v');" data-role="button">V</a>
38<a href="javascript:executeCommands('loadstate&val=w');" data-role="button">W</a>
39<a href="javascript:executeCommands('loadstate&val=x');" data-role="button">X</a>
40<a href="javascript:executeCommands('loadstate&val=y');" data-role="button">Y</a>
41<a href="javascript:executeCommands('loadstate&val=z');" data-role="button">Z</a>
42
43</div>
44
Property changes on: trunk/web/loadstate.html
Added: svn:eol-style
   + native
Added: svn:mime-type
   + text/plain
trunk/web/commands.html
r25397r25398
11<a href="javascript:executeCommands('togglepause');" data-role="button">Toggle Pause</a>
22<a href="javascript:executeCommands('softreset');" data-role="button">Soft reset</a>
33<a href="javascript:executeCommands('hardreset');" data-role="button">Hard reset</a>
4<a href="javascript:loadContent('savestate');" data-transition="fade" data-role="button">Save State</a>
5<a href="javascript:loadContent('loadstate');" data-transition="fade" data-role="button">Load State</a>
46<a href="javascript:executeCommands('exit');" data-role="button">Exit</a>

Previous 199869 Revisions Next

© 1997-2024 The MAME Team