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You can pass NULL to SDL_GetPathInfo() and SDL_GetStoragePathInfo() to test for the existence of a file.

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This commit is contained in:
Sam Lantinga
2024-03-18 08:43:22 -07:00
parent ebb6582534
commit 92d01ef12a
4 changed files with 22 additions and 8 deletions
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9
include/SDL3/SDL_filesystem.h
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@@ -239,9 +239,10 @@ extern DECLSPEC char *SDLCALL SDL_GetUserFolder(SDL_Folder folder);
typedef enum SDL_PathType
{
SDL_PATHTYPE_FILE, /**< a normal file */
SDL_PATHTYPE_NONE, /**< path does not exist */
SDL_PATHTYPE_FILE, /**< a normal file */
SDL_PATHTYPE_DIRECTORY, /**< a directory */
SDL_PATHTYPE_OTHER /**< something completely different like a device node (not a symlink, those are always followed) */
SDL_PATHTYPE_OTHER /**< something completely different like a device node (not a symlink, those are always followed) */
} SDL_PathType;
/* SDL file times are 64-bit integers representing nanoseconds since the Unix epoch (Jan 1, 1970)
@@ -313,8 +314,8 @@ extern DECLSPEC int SDLCALL SDL_RenamePath(const char *oldpath, const char *newp
* Get information about a filesystem path.
*
* \param path the path to query
* \param info a pointer filled in with information about the path
* \returns 0 on success or a negative error code on failure; call
* \param info a pointer filled in with information about the path, or NULL to check for the existence of a file
* \returns 0 on success or a negative error code if the file doesn't exist, or another failure; call
* SDL_GetError() for more information.
*
* \since This function is available since SDL 3.0.0.