author | William Roberts <williamr@symbian.org> |
Fri, 07 Aug 2009 11:20:16 +0100 | |
changeset 7 | b016402e601c |
parent 1 | 2fb8b9db1c86 |
permissions | -rw-r--r-- |
1
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
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1 |
/* |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
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2 |
SDL - Simple DirectMedia Layer |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
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3 |
Copyright (C) 1997-2006 Sam Lantinga |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
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4 |
|
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
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5 |
This library is free software; you can redistribute it and/or |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
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6 |
modify it under the terms of the GNU Lesser General Public |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
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7 |
License as published by the Free Software Foundation; either |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
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8 |
version 2.1 of the License, or (at your option) any later version. |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
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9 |
|
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
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This library is distributed in the hope that it will be useful, |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
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11 |
but WITHOUT ANY WARRANTY; without even the implied warranty of |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
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12 |
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
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13 |
Lesser General Public License for more details. |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
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14 |
|
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
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15 |
You should have received a copy of the GNU Lesser General Public |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
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16 |
License along with this library; if not, write to the Free Software |
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
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17 |
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
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18 |
|
2fb8b9db1c86
Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
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19 |
Sam Lantinga |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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20 |
slouken@libsdl.org |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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21 |
*/ |
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#include "SDL_config.h" |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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#ifdef SDL_LOADSO_OS2 |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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25 |
|
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/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ |
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/* System dependent library loading routines */ |
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|
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#include <stdio.h> |
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#define INCL_DOSERRORS |
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#define INCL_DOSMODULEMGR |
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#include <os2.h> |
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#include "SDL_loadso.h" |
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void *SDL_LoadObject(const char *sofile) |
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{ |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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HMODULE handle = NULL; |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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char buf[512]; |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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APIRET ulrc = DosLoadModule(buf, sizeof (buf), (char *) sofile, &handle); |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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Initial QEMU (symbian-qemu-0.9.1-12) import
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/* Generate an error message if all loads failed */ |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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if ((ulrc != NO_ERROR) || (handle == NULL)) |
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SDL_SetError("Failed loading %s: %s", sofile, buf); |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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return((void *) handle); |
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} |
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void *SDL_LoadFunction(void *handle, const char *name) |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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{ |
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const char *loaderror = "Unknown error"; |
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void *symbol = NULL; |
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APIRET ulrc = DosQueryProcAddr((HMODULE)handle, 0, (char *)name, &symbol); |
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if (ulrc == ERROR_INVALID_HANDLE) |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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loaderror = "Invalid module handle"; |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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else if (ulrc == ERROR_INVALID_NAME) |
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loaderror = "Symbol not found"; |
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|
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if (symbol == NULL) |
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SDL_SetError("Failed loading %s: %s", name, loaderror); |
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return(symbol); |
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} |
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void SDL_UnloadObject(void *handle) |
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{ |
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if ( handle != NULL ) |
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DosFreeModule((HMODULE) handle); |
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} |
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70 |
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71 |
#endif /* SDL_LOADSO_OS2 */ |