1 /*
2 SDL - Simple DirectMedia Layer
3 Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002 Sam Lantinga
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
20 slouken@libsdl.org
21 */
22
23 /*
24 SDL_main.cpp
25 The Epoc executable startup functions
26
27 Epoc version by Hannu Viitala (hannu.j.viitala@mbnet.fi)
28 */
29
30 #include <e32std.h>
31 #include <e32def.h>
32 #include <e32svr.h>
33 #include <e32base.h>
34 #include <estlib.h>
35 #include <stdlib.h>
36 #include <stdio.h>
37 #include <w32std.h>
38 #include <apgtask.h>
39
40 #include "SDL_error.h"
41
42 #ifndef EXPORT_C
43 # ifdef __VC32__
44 # define IMPORT_C __declspec(dllexport)
45 # define EXPORT_C __declspec(dllexport)
46 # endif
47 # ifdef __GCC32__
48 # define IMPORT_C
49 # define EXPORT_C __declspec(dllexport)
50 # endif
51 #endif
52
53 #if defined(__WINS__)
54 #include <estw32.h>
55 IMPORT_C void RegisterWsExe(const TDesC &aName);
56 #endif
57
58 /* The prototype for the application's main() function */
59 #define main SDL_main
60 extern "C" int main (int argc, char *argv[], char *envp[]);
61 extern "C" void exit (int ret);
62
63
64 /* Epoc main function */
65
E32Main()66 GLDEF_C TInt E32Main()
67 {
68 /* Get the clean-up stack */
69 CTrapCleanup* cleanup = CTrapCleanup::New();
70
71 #if defined(__WINS__)
72 /* arrange for access to Win32 stdin/stdout/stderr */
73 RWin32Stream::StartServer();
74 #endif
75
76 /* Arrange for multi-threaded operation */
77 SpawnPosixServerThread();
78
79 /* Get args and environment */
80 int argc=0;
81 char** argv=0;
82 char** envp=0;
83 __crt0(argc,argv,envp);
84
85 #if defined(__WINS__)
86 /* Cause the graphical Window Server to come into existence */
87 RSemaphore sem;
88 sem.CreateGlobal(_L("WsExeSem"),0);
89 RegisterWsExe(sem.FullName());
90 #endif
91
92
93 /* Start the application! */
94
95 /* Create stdlib */
96 _REENT;
97
98 /* Set process and thread priority */
99 RThread currentThread;
100
101 currentThread.Rename(_L("SdlProgram"));
102 currentThread.SetProcessPriority(EPriorityLow);
103 currentThread.SetPriority(EPriorityMuchLess);
104
105 /* Call stdlib main */
106 int ret = main(argc, argv, envp); /* !! process exits here if there is "exit()" in main! */
107
108 /* Call exit */
109 exit(ret); /* !! process exits here! */
110
111 /* Free resources and return */
112 CloseSTDLIB();
113 delete cleanup;
114 return(KErrNone);
115 }
116
117 /* Epoc dll entry point */
118 #if defined(__WINS__)
E32Dll(TDllReason)119 GLDEF_C TInt E32Dll(TDllReason)
120 {
121 return(KErrNone);
122 }
123
WinsMain(TAny *)124 EXPORT_C TInt WinsMain(TAny *)
125 {
126 E32Main();
127 return KErrNone;
128 }
129 #endif
130