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4f55271571
It was intended to make the API easier to use, but various automatic garbage collection all had flaws, and making the application periodically clean up temporary memory added cognitive load to using the API, and in many cases was it was difficult to restructure threaded code to handle this. So, we're largely going back to the original system, where the API returns allocated results and you free them. In addition, to solve the problems we originally wanted temporary memory for: * Short strings with a finite count, like device names, get stored in a per-thread string pool. * Events continue to use temporary memory internally, which is cleaned up on the next event processing cycle.
43 lines
2.0 KiB
C
43 lines
2.0 KiB
C
/*
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Simple DirectMedia Layer
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Copyright (C) 1997-2024 Sam Lantinga <slouken@libsdl.org>
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This software is provided 'as-is', without any express or implied
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warranty. In no event will the authors be held liable for any damages
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arising from the use of this software.
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Permission is granted to anyone to use this software for any purpose,
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including commercial applications, and to alter it and redistribute it
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freely, subject to the following restrictions:
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1. The origin of this software must not be misrepresented; you must not
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claim that you wrote the original software. If you use this software
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in a product, an acknowledgment in the product documentation would be
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appreciated but is not required.
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2. Altered source versions must be plainly marked as such, and must not be
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misrepresented as being the original software.
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3. This notice may not be removed or altered from any source distribution.
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*/
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#ifndef SDL_sysfilesystem_h_
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#define SDL_sysfilesystem_h_
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// return a string that we can SDL_free(). It will be cached at the higher level.
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extern char *SDL_SYS_GetBasePath(void);
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extern char *SDL_SYS_GetPrefPath(const char *org, const char *app);
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extern char *SDL_SYS_GetUserFolder(SDL_Folder folder);
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int SDL_SYS_EnumerateDirectory(const char *path, const char *dirname, SDL_EnumerateDirectoryCallback cb, void *userdata);
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int SDL_SYS_RemovePath(const char *path);
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int SDL_SYS_RenamePath(const char *oldpath, const char *newpath);
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int SDL_SYS_CopyFile(const char *oldpath, const char *newpath);
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int SDL_SYS_CreateDirectory(const char *path);
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int SDL_SYS_GetPathInfo(const char *path, SDL_PathInfo *info);
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typedef int (*SDL_GlobEnumeratorFunc)(const char *path, SDL_EnumerateDirectoryCallback cb, void *cbuserdata, void *userdata);
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typedef int (*SDL_GlobGetPathInfoFunc)(const char *path, SDL_PathInfo *info, void *userdata);
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char **SDL_InternalGlobDirectory(const char *path, const char *pattern, SDL_GlobFlags flags, int *count, SDL_GlobEnumeratorFunc enumerator, SDL_GlobGetPathInfoFunc getpathinfo, void *userdata);
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#endif
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