kc3-lang/SDL /src/loadso/os2

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Author : Ozkan Sezer
Date : 2020-10-15 21:37:30
Hash : a90f0400
Message : os2: a _lot_ of coding style cleanup, sot that they match the SDL style. also renamed the 'debug' macro to debug_os2: the former was dangerously a common name. the binary (dll) output is precisely the same as before.

SDL_sysloadso.c

/*
  Simple DirectMedia Layer
  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>

  This software is provided 'as-is', without any express or implied
  warranty.  In no event will the authors be held liable for any damages
  arising from the use of this software.

  Permission is granted to anyone to use this software for any purpose,
  including commercial applications, and to alter it and redistribute it
  freely, subject to the following restrictions:

  1. The origin of this software must not be misrepresented; you must not
     claim that you wrote the original software. If you use this software
     in a product, an acknowledgment in the product documentation would be
     appreciated but is not required.
  2. Altered source versions must be plainly marked as such, and must not be
     misrepresented as being the original software.
  3. This notice may not be removed or altered from any source distribution.
*/
#include "../../SDL_internal.h"

#ifdef SDL_LOADSO_OS2

/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/* System dependent library loading routines                           */

#include "SDL_loadso.h"
#include "../../core/os2/SDL_os2.h"

#define INCL_DOSMODULEMGR
#define INCL_DOSERRORS
#include <os2.h>

void *
SDL_LoadObject(const char *sofile)
{
    ULONG   ulRC;
    HMODULE hModule;
    PSZ     pszModName = OS2_UTF8ToSys(sofile);
    CHAR    acError[256];

    ulRC = DosLoadModule(acError, sizeof(acError), pszModName, &hModule);
    SDL_free(pszModName);
    if (ulRC != NO_ERROR) {
        SDL_SetError("Failed loading %s (E%u)", acError, ulRC);
        return NULL;
    }

    return (void *)hModule;
}

void *
SDL_LoadFunction(void *handle, const char *name)
{
    ULONG   ulRC;
    PFN     pFN;

    ulRC = DosQueryProcAddr((HMODULE)handle, 0, name, &pFN);
    if (ulRC != NO_ERROR) {
        SDL_SetError("Failed loading procedure %s (E%u)", name, ulRC);
        return NULL;
    }

    return (void *)pFN;
}

void
SDL_UnloadObject(void *handle)
{
    if (handle != NULL) {
        DosFreeModule((HMODULE)handle);
    }
}

#endif /* SDL_LOADSO_OS2 */

/* vi: set ts=4 sw=4 expandtab: */

kc3-lang/SDL/src/loadso/os2

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kc3-lang/SDL /src/loadso/os2