src/filesystem/windows/SDL_sysfilesystem.c
changeset 7667 be1cc6f55840
child 7668 66da4242ce53
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/src/filesystem/windows/SDL_sysfilesystem.c	Tue Aug 20 19:57:11 2013 -0400
     1.3 @@ -0,0 +1,96 @@
     1.4 +/*
     1.5 +  Simple DirectMedia Layer
     1.6 +  Copyright (C) 1997-2013 Sam Lantinga <slouken@libsdl.org>
     1.7 +
     1.8 +  This software is provided 'as-is', without any express or implied
     1.9 +  warranty.  In no event will the authors be held liable for any damages
    1.10 +  arising from the use of this software.
    1.11 +
    1.12 +  Permission is granted to anyone to use this software for any purpose,
    1.13 +  including commercial applications, and to alter it and redistribute it
    1.14 +  freely, subject to the following restrictions:
    1.15 +
    1.16 +  1. The origin of this software must not be misrepresented; you must not
    1.17 +     claim that you wrote the original software. If you use this software
    1.18 +     in a product, an acknowledgment in the product documentation would be
    1.19 +     appreciated but is not required.
    1.20 +  2. Altered source versions must be plainly marked as such, and must not be
    1.21 +     misrepresented as being the original software.
    1.22 +  3. This notice may not be removed or altered from any source distribution.
    1.23 +*/
    1.24 +#include "SDL_config.h"
    1.25 +
    1.26 +#ifdef SDL_FILESYSTEM_WINDOWS
    1.27 +
    1.28 +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
    1.29 +/* System dependent filesystem routines                                */
    1.30 +
    1.31 +#include "SDL_error.h"
    1.32 +#include "SDL_windows.h"
    1.33 +#include "SDL_stdinc.h"
    1.34 +#include "SDL_filesystem.h"
    1.35 +
    1.36 +char *
    1.37 +SDL_GetBasePath(void)
    1.38 +{
    1.39 +    TCHAR path[MAX_PATH];
    1.40 +    const DWORD len = GetModuleFileName(NULL, path, SDL_arraysize(path));
    1.41 +    size_t i;
    1.42 +
    1.43 +    SDL_assert(len < SDL_arraysize(path));
    1.44 +
    1.45 +    if (len == 0) {
    1.46 +        WIN_SetError("Couldn't locate our .exe");
    1.47 +        return NULL;
    1.48 +    }
    1.49 +
    1.50 +    for (i = len-1; i > 0; i--) {
    1.51 +        if (path[i] == '\\') {
    1.52 +            break;
    1.53 +        }
    1.54 +    }
    1.55 +
    1.56 +    SDL_assert(i > 0); /* Should have been an absolute path. */
    1.57 +    path[i+1] = '\0';  /* chop off filename. */
    1.58 +    return WIN_StringToUTF8(path);
    1.59 +}
    1.60 +
    1.61 +char *
    1.62 +SDL_GetPrefPath(const char *org, const char *app)
    1.63 +{
    1.64 +    /*
    1.65 +     * Vista and later has a new API for this, but SHGetFolderPath works there,
    1.66 +     *  and apparently just wraps the new API. This is the new way to do it:
    1.67 +     *
    1.68 +     *     SHGetKnownFolderPath(FOLDERID_RoamingAppData, KF_FLAG_CREATE,
    1.69 +     *                          NULL, &wszPath);
    1.70 +     */
    1.71 +
    1.72 +    TCHAR path[MAX_PATH];
    1.73 +    char *utf8 = NULL;
    1.74 +    char *retval = NULL;
    1.75 +
    1.76 +    if (!SUCCEEDED(SHGetFolderPath(NULL, CSIDL_APPDATA | CSIDL_FLAG_CREATE, NULL, 0, path))) {
    1.77 +        WIN_SetError("Couldn't locate our prefpath");
    1.78 +        return NULL;
    1.79 +    }
    1.80 +
    1.81 +    utf8 = WIN_StringToUTF8(path);
    1.82 +    if (utf8) {
    1.83 +        const size_t len = SDL_strlen(utf8) + SDL_strlen(org) + SDL_strlen(app) + 4;
    1.84 +        retval = (char *) SDL_malloc(len);
    1.85 +        if (!retval) {
    1.86 +            SDL_free(utf8);
    1.87 +            SDL_OutOfMemory();
    1.88 +            return NULL;
    1.89 +        }
    1.90 +        SDL_snprintf(retval, len, "%s\\%s\\%s\\", utf8, org, app);
    1.91 +        SDL_free(utf8);
    1.92 +    }
    1.93 +
    1.94 +    return retval;
    1.95 +}
    1.96 +
    1.97 +#endif /* SDL_FILESYSTEM_WINDOWS */
    1.98 +
    1.99 +/* vi: set ts=4 sw=4 expandtab: */