Function physfs_sys::PHYSFS_mountMemory

pub unsafe extern "C" fn PHYSFS_mountMemory(
    buf: *const c_void, 
    len: PHYSFS_uint64, 
    del: Option<unsafe extern "C" fn(arg1: *mut c_void)>, 
    newDir: *const c_char, 
    mountPoint: *const c_char, 
    appendToPath: c_int
) -> c_int

\fn int PHYSFS_mountMemory(const void *buf, PHYSFS_uint64 len, void (*del)(void *), const char *newDir, const char *mountPoint, int appendToPath) \brief Add an archive, contained in a memory buffer, to the search path.

\warning Unless you have some special, low-level need, you should be using PHYSFS_mount() instead of this.

This function operates just like PHYSFS_mount(), but takes a memory buffer instead of a pathname. This buffer contains all the data of the archive, and is used instead of a real file in the physical filesystem.

(newDir) must be a unique string to identify this archive. It is used to optimize archiver selection (if you name it XXXXX.zip, we might try the ZIP archiver first, for example, or directly choose an archiver that can only trust the data is valid by filename extension). It doesn’t need to refer to a real file at all. If the filename extension isn’t helpful, the system will try every archiver until one works or none of them do. This filename must be unique, as the system won’t allow you to have two archives with the same name.

(ptr) must remain until the archive is unmounted. When the archive is unmounted, the system will call (del)(ptr), which will notify you that the system is done with the buffer, and give you a chance to free your resources. (del) can be NULL, in which case the system will make no attempt to free the buffer.

If this function fails, (del) is not called.

\param buf Address of the memory buffer containing the archive data. \param len Size of memory buffer, in bytes. \param del A callback that triggers upon unmount. Can be NULL. \param newDir Filename that can represent this stream. \param mountPoint Location in the interpolated tree that this archive will be “mounted”, in platform-independent notation. NULL or “” is equivalent to “/”. \param appendToPath nonzero to append to search path, zero to prepend. \return nonzero if added to path, zero on failure (bogus archive, etc). Use PHYSFS_getLastErrorCode() to obtain the specific error.

\sa PHYSFS_unmount \sa PHYSFS_getSearchPath \sa PHYSFS_getMountPoint