Mercurial > sdl-ios-xcode
annotate src/main/beos/SDL_BeApp.cc @ 990:8e20c48a9c13
Restore everything when a function pointer is NULL
| author | Patrice Mandin <patmandin@gmail.com> |
|---|---|
| date | Fri, 26 Nov 2004 16:13:24 +0000 |
| parents | aa4ac9e65d92 |
| children | c9b51268668f |
| rev | line source |
|---|---|
| 0 | 1 /* |
| 2 SDL - Simple DirectMedia Layer | |
|
769
b8d311d90021
Updated copyright information for 2004 (Happy New Year!)
Sam Lantinga <slouken@libsdl.org>
parents:
573
diff
changeset
|
3 Copyright (C) 1997-2004 Sam Lantinga |
| 0 | 4 |
| 5 This library is free software; you can redistribute it and/or | |
| 6 modify it under the terms of the GNU Library General Public | |
| 7 License as published by the Free Software Foundation; either | |
| 8 version 2 of the License, or (at your option) any later version. | |
| 9 | |
| 10 This library is distributed in the hope that it will be useful, | |
| 11 but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 13 Library General Public License for more details. | |
| 14 | |
| 15 You should have received a copy of the GNU Library General Public | |
| 16 License along with this library; if not, write to the Free | |
| 17 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
| 18 | |
| 19 Sam Lantinga | |
|
252
e8157fcb3114
Updated the source with the correct e-mail address
Sam Lantinga <slouken@libsdl.org>
parents:
0
diff
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20 slouken@libsdl.org |
| 0 | 21 */ |
| 22 | |
| 23 #ifdef SAVE_RCSID | |
| 24 static char rcsid = | |
| 25 "@(#) $Id$"; | |
| 26 #endif | |
| 27 | |
| 28 /* Handle the BeApp specific portions of the application */ | |
| 29 | |
| 30 #include <AppKit.h> | |
| 31 #include <storage/Path.h> | |
| 32 #include <storage/Entry.h> | |
| 33 #include <stdlib.h> | |
|
573
6c3fa3b5e397
Fixed build error on BeOS
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
34 #include <string.h> |
| 0 | 35 #include <unistd.h> |
| 36 | |
| 37 #include "SDL_BeApp.h" | |
| 38 #include "SDL_thread.h" | |
| 39 #include "SDL_timer.h" | |
| 40 #include "SDL_error.h" | |
| 41 | |
| 42 /* Flag to tell whether or not the Be application is active or not */ | |
| 43 int SDL_BeAppActive = 0; | |
| 44 static SDL_Thread *SDL_AppThread = NULL; | |
| 45 | |
| 46 static int StartBeApp(void *unused) | |
| 47 { | |
| 48 BApplication *App; | |
| 49 | |
| 50 App = new BApplication("application/x-SDL-executable"); | |
| 51 | |
| 52 App->Run(); | |
| 53 delete App; | |
| 54 return(0); | |
| 55 } | |
| 56 | |
| 57 /* Initialize the Be Application, if it's not already started */ | |
| 58 int SDL_InitBeApp(void) | |
| 59 { | |
| 60 /* Create the BApplication that handles appserver interaction */ | |
| 61 if ( SDL_BeAppActive <= 0 ) { | |
| 62 SDL_AppThread = SDL_CreateThread(StartBeApp, NULL); | |
| 63 if ( SDL_AppThread == NULL ) { | |
| 64 SDL_SetError("Couldn't create BApplication thread"); | |
| 65 return(-1); | |
| 66 } | |
| 67 | |
|
855
aa4ac9e65d92
I noticed MacOSX SDL sets up working directory to parent of executable.
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
68 /* Change working to directory to that of executable */ |
|
aa4ac9e65d92
I noticed MacOSX SDL sets up working directory to parent of executable.
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
69 app_info info; |
|
aa4ac9e65d92
I noticed MacOSX SDL sets up working directory to parent of executable.
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
70 if (B_OK == be_app->GetAppInfo(&info)) { |
|
aa4ac9e65d92
I noticed MacOSX SDL sets up working directory to parent of executable.
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
71 entry_ref ref = info.ref; |
|
aa4ac9e65d92
I noticed MacOSX SDL sets up working directory to parent of executable.
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
72 BEntry entry; |
|
aa4ac9e65d92
I noticed MacOSX SDL sets up working directory to parent of executable.
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
73 if (B_OK == entry.SetTo(&ref)) { |
|
aa4ac9e65d92
I noticed MacOSX SDL sets up working directory to parent of executable.
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
74 BPath path; |
|
aa4ac9e65d92
I noticed MacOSX SDL sets up working directory to parent of executable.
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
75 if (B_OK == path.SetTo(&entry)) { |
|
aa4ac9e65d92
I noticed MacOSX SDL sets up working directory to parent of executable.
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
76 if (B_OK == path.GetParent(&path)) { |
|
aa4ac9e65d92
I noticed MacOSX SDL sets up working directory to parent of executable.
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
77 chdir(path.Path()); |
| 0 | 78 } |
| 79 } | |
|
855
aa4ac9e65d92
I noticed MacOSX SDL sets up working directory to parent of executable.
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
80 } |
|
aa4ac9e65d92
I noticed MacOSX SDL sets up working directory to parent of executable.
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
81 } |
| 0 | 82 |
| 83 do { | |
| 84 SDL_Delay(10); | |
| 85 } while ( (be_app == NULL) || be_app->IsLaunching() ); | |
| 86 | |
| 87 /* Mark the application active */ | |
| 88 SDL_BeAppActive = 0; | |
| 89 } | |
| 90 | |
| 91 /* Increment the application reference count */ | |
| 92 ++SDL_BeAppActive; | |
| 93 | |
| 94 /* The app is running, and we're ready to go */ | |
| 95 return(0); | |
| 96 } | |
| 97 | |
| 98 /* Quit the Be Application, if there's nothing left to do */ | |
| 99 void SDL_QuitBeApp(void) | |
| 100 { | |
| 101 /* Decrement the application reference count */ | |
| 102 --SDL_BeAppActive; | |
| 103 | |
| 104 /* If the reference count reached zero, clean up the app */ | |
| 105 if ( SDL_BeAppActive == 0 ) { | |
| 106 if ( SDL_AppThread != NULL ) { | |
| 107 if ( be_app != NULL ) { /* Not tested */ | |
| 108 be_app->PostMessage(B_QUIT_REQUESTED); | |
| 109 } | |
| 110 SDL_WaitThread(SDL_AppThread, NULL); | |
| 111 SDL_AppThread = NULL; | |
| 112 } | |
| 113 /* be_app should now be NULL since be_app has quit */ | |
| 114 } | |
| 115 } |