e14743d1 |
1 | /* |
2 | SDL - Simple DirectMedia Layer |
3 | Copyright (C) 1997-2009 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@devolution.com |
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 | #if defined(__WINS__) |
43 | #include <estw32.h> |
44 | IMPORT_C void RegisterWsExe(const TDesC &aName); |
45 | #endif |
46 | |
47 | /* The prototype for the application's main() function */ |
48 | #define main SDL_main |
49 | extern "C" int main (int argc, char *argv[], char *envp[]); |
50 | extern "C" void exit (int ret); |
51 | |
52 | |
53 | /* Epoc main function */ |
54 | |
55 | #ifdef __WINS__ |
56 | |
57 | |
58 | void GetCmdLine(int& aArgc, char**& aArgv) |
59 | { |
60 | RChunk chunk; |
61 | |
62 | if(chunk.OpenGlobal(RThread().Name(), ETrue) != KErrNone) |
63 | return; |
64 | |
65 | TUint* ptr = (TUint*) chunk.Base(); |
66 | if(ptr != NULL) |
67 | { |
68 | aArgc = (int) *(ptr); // count |
69 | aArgv = (char**) *(ptr + 1); |
70 | } |
71 | chunk.Close(); |
72 | } |
73 | |
74 | #endif |
75 | |
76 | |
77 | TInt E32Main() |
78 | { |
79 | /* Get the clean-up stack */ |
80 | CTrapCleanup* cleanup = CTrapCleanup::New(); |
81 | |
82 | /* Arrange for multi-threaded operation */ |
83 | SpawnPosixServerThread(); |
84 | |
85 | /* Get args and environment */ |
86 | int argc=0; |
87 | char** argv=0; |
88 | char** envp=0; |
89 | |
90 | #ifndef __WINS__ |
91 | __crt0(argc,argv,envp); |
92 | #else |
93 | GetCmdLine(argc, argv); |
94 | #endif |
95 | /* Start the application! */ |
96 | |
97 | /* Create stdlib */ |
98 | _REENT; |
99 | |
100 | /* Set process and thread priority and name */ |
101 | |
102 | RThread currentThread; |
103 | RProcess thisProcess; |
104 | TParse exeName; |
105 | exeName.Set(thisProcess.FileName(), NULL, NULL); |
106 | currentThread.Rename(exeName.Name()); |
107 | currentThread.SetProcessPriority(EPriorityLow); |
108 | currentThread.SetPriority(EPriorityMuchLess); |
109 | |
110 | /* Call stdlib main */ |
111 | int ret = main(argc, argv, envp); /* !! process exits here if there is "exit()" in main! */ |
112 | |
113 | /* Call exit */ |
114 | //exit(ret); /* !! process exits here! */ |
115 | //Markus: I do not understand above |
116 | //I commented it at let this function |
117 | //to return ret value - was it purpose |
118 | //that cleanup below is not called at all - why? |
119 | |
120 | /* Free resources and return */ |
121 | |
122 | _cleanup(); //this is normally called at exit, I call it here, Markus |
123 | |
124 | CloseSTDLIB(); |
125 | delete cleanup; |
126 | #ifdef __WINS__ |
127 | // User::Panic(_L("exit"), ret); |
128 | // RThread().Kill(ret); //Markus get rid of this thread |
129 | // RThread().RaiseException(EExcKill); |
130 | #endif |
131 | return ret;//Markus, or exit(ret); ?? |
132 | //return(KErrNone); |
133 | } |
134 | |
135 | |
136 | #ifdef __WINS__ |
137 | EXPORT_C TInt WinsMain() |
138 | { |
139 | return E32Main(); |
140 | // return WinsMain(0, 0, 0); |
141 | } |
142 | #endif |
143 | |
144 | /* Epoc dll entry point */ |
145 | #if defined(__WINS__) |
146 | GLDEF_C TInt E32Dll(TDllReason) |
147 | { |
148 | return(KErrNone); |
149 | } |
150 | #endif |
151 | |
152 | |