author | martin.trojer@nokia.com |
Fri, 31 Jul 2009 15:01:17 +0100 | |
changeset 1 | 2fb8b9db1c86 |
permissions | -rw-r--r-- |
1
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
diff
changeset
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1 |
/* OS/2 PM main program - creates a hidden window, and starts Python |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
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2 |
* interpreter in a separate thread, so that Python scripts can be |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
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diff
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|
3 |
* run in PM process space without a console Window. The interpreter |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
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4 |
* is incorporated by linking in the Python DLL. |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
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5 |
* |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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6 |
* As it stands, I don't think this is adequate for supporting Python |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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7 |
* GUI modules, as the Python thread doesn't have its own message |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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* queue - which is required of threads that want to create/use |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
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|
9 |
* PM windows. |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
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10 |
* |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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11 |
* This code owes a lot to "OS/2 Presentation Manager Programming", by |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
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12 |
* Charles Petzold. |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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13 |
* |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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14 |
* Andrew MacIntyre <andymac@bullseye.apana.org.au>, August 2001. |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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15 |
* Released under the terms of the Python 2.1.1 licence - see the LICENCE |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
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16 |
* file in the Python v2.1.1 (or later) source distribution. |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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17 |
* Copyright assigned to the Python Software Foundation, 2001. |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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18 |
*/ |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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19 |
|
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Initial QEMU (symbian-qemu-0.9.1-12) import
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#define INCL_DOS |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
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21 |
#define INCL_WIN |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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#include <os2.h> |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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#include <process.h> |
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24 |
|
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#include "Python.h" |
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26 |
|
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Initial QEMU (symbian-qemu-0.9.1-12) import
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27 |
/* use structure to pass command line to Python thread */ |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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typedef struct |
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29 |
{ |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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int argc; |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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char **argv; |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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32 |
HWND Frame; |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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33 |
int running; |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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} arglist; |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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35 |
|
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Initial QEMU (symbian-qemu-0.9.1-12) import
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/* make this a global to simplify access. |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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* it should only be set from the Python thread, or by the code that |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
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* initiates the Python thread when the thread cannot be created. |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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39 |
*/ |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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40 |
int PythonRC; |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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41 |
|
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Initial QEMU (symbian-qemu-0.9.1-12) import
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extern DL_EXPORT(int) Py_Main(int, char **); |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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void PythonThread(void *); |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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44 |
|
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Initial QEMU (symbian-qemu-0.9.1-12) import
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45 |
int |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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46 |
main(int argc, char **argv) |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
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47 |
{ |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
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48 |
ULONG FrameFlags = FCF_TITLEBAR | |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
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FCF_SYSMENU | |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
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50 |
FCF_SIZEBORDER | |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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51 |
FCF_HIDEBUTTON | |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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FCF_SHELLPOSITION | |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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FCF_TASKLIST; |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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54 |
HAB hab; |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
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HMQ hmq; |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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56 |
HWND Client; |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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QMSG qmsg; |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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arglist args; |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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59 |
int python_tid; |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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60 |
|
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
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/* init PM and create message queue */ |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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62 |
hab = WinInitialize(0); |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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hmq = WinCreateMsgQueue(hab, 0); |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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64 |
|
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Initial QEMU (symbian-qemu-0.9.1-12) import
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/* create a (hidden) Window to house the window procedure */ |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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args.Frame = WinCreateStdWindow(HWND_DESKTOP, |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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67 |
0, |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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&FrameFlags, |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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69 |
NULL, |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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"PythonPM", |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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71 |
0L, |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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72 |
0, |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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73 |
0, |
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74 |
&Client); |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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75 |
|
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Initial QEMU (symbian-qemu-0.9.1-12) import
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/* run Python interpreter in a thread */ |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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77 |
args.argc = argc; |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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args.argv = argv; |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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args.running = 0; |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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if (-1 == (python_tid = _beginthread(PythonThread, NULL, 1024 * 1024, &args))) |
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81 |
{ |
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82 |
/* couldn't start thread */ |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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WinAlarm(HWND_DESKTOP, WA_ERROR); |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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84 |
PythonRC = 1; |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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85 |
} |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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86 |
else |
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87 |
{ |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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/* process PM messages, until Python exits */ |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
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89 |
while (WinGetMsg(hab, &qmsg, NULLHANDLE, 0, 0)) |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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WinDispatchMsg(hab, &qmsg); |
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if (args.running > 0) |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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DosKillThread(python_tid); |
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93 |
} |
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94 |
|
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Initial QEMU (symbian-qemu-0.9.1-12) import
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/* destroy window, shutdown message queue and PM */ |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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WinDestroyWindow(args.Frame); |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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WinDestroyMsgQueue(hmq); |
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WinTerminate(hab); |
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99 |
|
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return PythonRC; |
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101 |
} |
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102 |
|
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Initial QEMU (symbian-qemu-0.9.1-12) import
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103 |
void PythonThread(void *argl) |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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104 |
{ |
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105 |
HAB hab; |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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106 |
arglist *args; |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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107 |
|
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Initial QEMU (symbian-qemu-0.9.1-12) import
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108 |
/* PM initialisation */ |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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109 |
hab = WinInitialize(0); |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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110 |
|
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Initial QEMU (symbian-qemu-0.9.1-12) import
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111 |
/* start Python */ |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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112 |
args = (arglist *)argl; |
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113 |
args->running = 1; |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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PythonRC = Py_Main(args->argc, args->argv); |
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115 |
|
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116 |
/* enter a critical section and send the termination message */ |
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117 |
DosEnterCritSec(); |
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118 |
args->running = 0; |
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119 |
WinPostMsg(args->Frame, WM_QUIT, NULL, NULL); |
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120 |
|
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121 |
/* shutdown PM and terminate thread */ |
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122 |
WinTerminate(hab); |
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123 |
_endthread(); |
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124 |
} |