Will return 0 for non-file streams. I didn't want to mess around with
memory_stream (which could in theory have a truncate impl that sets
size) because there were globals and stuff and I got nervous (also
truncate might *grow* a file if the new length is longer than the old
one and then I'd have to think about realloc, etc).
* Touch up the documentation for a few environment calls
* Touch up more comments
* Update docs for more environment calls
* Add doc comments for more environment calls
* Change various @returns to indicate that the environment call is available
- Some environment calls might be recognized but ignored (e.g. when fast-forwarding during netplay)
* Note some deprecated symbols
* Touch up the docs for RETRO_ENVIRONMENT_SET_MESSAGE
* Touch up the docs for RETRO_ENVIRONMENT_SET_PIXEL_FORMAT
* Add more doc comments
* (libretro) Add more doxygen documentation for the libretro API
* (libretro) Add doxygen comments for the callbacks
* Document retro_init and retro_deinit
* Add comments for retro_log-related symbols
* Add a comment
* Clean up some camera-related comments
* Clean up frame time-related callbacks
* Correct some information about major callbacks
* Clarify some parameter info
* Fix incorrect info about retro_set_environment
* Update libretro-common/include/libretro.h
Co-authored-by: Rob Loach <robloach@gmail.com>
* (libretro) Add doxygen docs on RETRO_THROTTLE
* Touch up the docs for RETRO_ENVIRONMENT_SET_AUDIO_CALLBACK
* Touch up the docs for some macros
* Touch up the docs for some more environment calls
* Update libretro-common/include/libretro.h
Co-authored-by: Rob Loach <robloach@gmail.com>
* Update libretro-common/include/libretro.h
Co-authored-by: Rob Loach <robloach@gmail.com>
* Update libretro-common/include/libretro.h
Co-authored-by: Rob Loach <robloach@gmail.com>
* Update libretro-common/include/libretro.h
Co-authored-by: Rob Loach <robloach@gmail.com>
* Tidy up the doc comments for clamping.h
- It was a low-hanging fruit
* Define some sections for constants
- Doxygen will group all contained symbols on one page
* Fix a duplicate @see
* Polish up the docs for the rumble interface
* Polish up the docs for RETRO_ENVIRONMENT_GET_INPUT_DEVICE_CAPABILITIES
* Update libretro-common/include/libretro.h
Co-authored-by: Rob Loach <robloach@gmail.com>
* Document INLINE
* Clean up some tags
* Touch up the docs for the sensor interface
* Add docs for RETRO_ENVIRONMENT_SET_PROC_ADDRESS_CALLBACK
* Update docs for RETRO_ENVIRONMENT_GET_INPUT_BITMASKS and accompanying names
* Update some group definitions
* Spiff up the docs for retro_dirent.h
* Document dylib.h
* Document base64.h
* Document crc32.h
* Touch up the docs for audio conversion functions
* Clean up some Doxygen tags
* Refine the docs for RETRO_ENVIRONMENT_GET_PERF_INTERFACE
* Fix incorrect infor in dylib.h
* Touch up the docs for RETRO_ENVIRONMENT_GET_CAMERA_INTERFACE
* Revise the docs for RETRO_ENVIRONMENT_SET_GEOMETRY
* Revise the docs for RETRO_ENVIRONMENT_GET_LOCATION_INTERFACE
* Revise a function's doc
* Touch up most of the rthreads docs
* Touch up the retro_timers.h docs
* Revise the subsystem docs
* Fix some incorrect @see's
* Touch up the docs for RETRO_ENVIRONMENT_GET_LED_INTERFACE
* Give the RETRO_ENVIRONMENT_GET_SAVESTATE_CONTEXT docs a makeover
* Slight cleanup to the microphone docs
* Slight cleanup to the device power docs
* Touch up serialization quirk docs
* Give the MIDI docs a haircut
* Update libretro-common/include/libretro.h
Co-authored-by: Rob Loach <robloach@gmail.com>
* Freshen up rtime's docs
* Improve the docs and accompanying definitions for RETRO_ENVIRONMENT_GET_AUDIO_VIDEO_ENABLE
- Revise the text of the documentation
- Introduce an enum that defines the flags (it's still an int, so ABI compatibility will be fine)
- Move the documentation for each bit to its corresponding enum
* Shine the shoes of RETRO_ENVIRONMENT_GET_INPUT_MAX_USERS's docs
* Freshen up the docs for fifo_queue.h
* Document most of task_queue.h
* Put retro_dirent's symbols in a group
* Finish documenting task_queue.h
* Document some compatibility headers
* Document read_stdin
* Document file_stream_transforms.h
* Document the VFS API
- Not the wrappers, just the plain API itself
* (Docs) Add doxygen notes about RETRO_DEVICE_*
* Fix some line breaks
* Revise RETRO_DEVICE docs
* Document strl.h
* Update the features_cpu.h docs
* Rewrite the docs for file_stream.h
* Update the docs for retro_endianness.h
* Update the docs for retro_miscellaneous.h
* Document the RETRO_VFS_SEEK_POSITION constants
* Finish documenting rthreads.h
* Document network_stream.h
* Put the RETRO_MEMORY defines in a defgroup
* Move a doc comment in retro_common.h to file scope
* Revise the docs for RETRO_ENVIRONMENT_SET_CONTROLLER_INFO, and accompanying symbols
* Fix the @param/in/out order in libretro.h's @param declarations
* Tidy up the docs for RETRO_ENVIRONMENT_GET_CORE_OPTIONS_VERSION
* Spiff up the docs for RETRO_ENVIRONMENT_GET_CURRENT_SOFTWARE_FRAMEBUFFER
* Fix some tags
* Polish up RETRO_ENVIRONMENT_GET_HW_RENDER_INTERFACE's docs
* libretro: Add header doxygen
* Update libretro-common/include/libretro.h
Co-authored-by: Rob Loach <robloach@gmail.com>
* Update libretro-common/include/libretro.h
Co-authored-by: Rob Loach <robloach@gmail.com>
* Clean up the docs for RETRO_ENVIRONMENT_SET_CORE_OPTIONS_DISPLAY
* Clean up the docs for RETRO_ENVIRONMENT_SET_HW_RENDER_CONTEXT_NEGOTIATION_INTERFACE
* Touch up some comment syntax for RETRO_ENVIRONMENT_GET_VARIABLE_UPDATE
* Fix some inaccuracies
* Re-add the license statement for libretro.h
* Touch up the docs for RETRO_ENVIRONMENT_SET_CORE_OPTIONS_V2
* Touch up docs for RETRO_ENVIRONMENT_SET_CORE_OPTIONS_DISPLAY
* Touch up docs for some options-related symbols
* Fix some syntax that was preventing most doc files from being generated
* Express retro_core_option_definition docs in terms of retro_core_option_v2_definition
* Finalize some core option-related docs
* Fix some incorrect info about achievements
* Polish up the docs for RETRO_ENVIRONMENT_SET_MEMORY_MAPS
* Polish up the docs for RETRO_ENVIRONMENT_GET_DISK_CONTROL_INTERFACE_VERSION
* Add a notice for `RETRO_ENVIRONMENT_GET_LOG_INTERFACE`
* Update the disk control interface docs
* Add a sentence to a doc comment
* Update a comment
* Remove an irrelevant @todo
* Touch up the docs for `retro_message_target`
* Touch up the docs for `retro_message_type`
* Touch up the docs for `RETRO_ENVIRONMENT_SET_MESSAGE_EXT`
* Touch up the docs for `RETRO_ENVIRONMENT_SET_AUDIO_BUFFER_STATUS_CALLBACK`
* Touch up the docs for `RETRO_ENVIRONMENT_SET_MINIMUM_AUDIO_LATENCY`
* Revise a comment
* Revise the docs for `RETRO_ENVIRONMENT_SET_VARIABLE`
* Add a `@see`
* Clean up the `RETRO_ENVIRONMENT_SET_FASTFORWARDING_OVERRIDE` docs
* Update the Doxyfile
* libretro: Add three more environment callback doxygen docs
* doxygen: Remove @example reference
---------
Co-authored-by: Rob Loach <robloach@gmail.com>
* VFS: Fix stream size after truncate / write calls
Those changes ensure the stream size get updated correctly after a
truncate or write call.
* File Stream: Fix file stream eof
After a write call, EOF would be incorrect because it was only updated
after a read call.
* Work more with return values, prevent unnecessary local stack variables
when possible
* Reduce lines of code
* Move local stack variables to proper scope
