FILE_CACHE_BLOCK flag used more safely (copied in afile_read)
add file_sector_size (set from sysdep code)
documented and organized FileFlags
moved publically visible file_buf* decls to file.h; add FileBufFlags
file_buf_get: moved to file_io and renamed because it is not a part of
the file_buf manager itself
FILE_BLOCK_SIZE no longer exposed to users - it's an implementation
detail. for alignment purposes, you should use file_sector_size (less
wasteful)
add page_aligned allocator (mmap)
write buffers now allocated via file_buf_alloc(FB_FROM_HEAP) (avoids
wasting cache space)
append trace runs into the trace file (-> better input data for archive
ordering)
document lib_errors.h
tex_load: add provision for file_flags, used by ogl_tex_load to prevent
caching file data
simulation, entitymanager: add perf measurements
This was SVN commit r3725.
* replace all "return ERR_*" with WARN_RETURN(ERR_*) - makes sure
function failures are noticed *at the cause*, not later
* LibError_from_* now take bool warn_if_failed param
* replace more debug_warns with dedicated error codes (allows localized
error reports and doesn't spam the EXE with strings)
This was SVN commit r3722.
adts: slight improvements
allocators: change POOL_VARIABLE_ALLOCS to -1 for safety; fix invalid
assumptions of it being 0
lib: more expressive param names
file: add file_get_random_name for randomized trace generation; allow
file_cache.h to declare externally visible file_buf_alloc API
file_cache: zero-length file bugfix; also add several flags to the API
routines allowing statistics gathering to be disabled (avoids distorting
stats due to e.g. trace_entry_causes_io cache simulation)
file_stats: add archive builder info; separate IO timing and seek
accounting (-> correct results)
trace: add random generation capability
vfs: made responsible for cache hit/miss accounting (fixes cache miss
rate display)
This was SVN commit r3681.
- lib, sysdep.h: move DIR_SEP to sysdep.h
- archive, compression: minor touchups
- zip: large refactor: all accesses to little-endian structs are now
done by helper functions (fixes bug: wasn't endian swapping ECDR). also
detect unfinished zip files (for VFS mount to ignore)
- tex_dds: fix comment
This was SVN commit r3634.
allocators: add freelist capability to Bucket; add provision for
variable XOR fixed size allocs
archive: re-tag file buffers if reading uncompressed from archive;
improve LFH fixup logic
file_cache: add cache line invalidation; lock down pages (readonly) when
IO finished
file_io: cleanup+docs; properly cut off at EOF without breaking
alignment.
file_stats: add seek accounting (WIP)
vfs_optimizer: also record file_buf_free in the trace. initial
implementation of archive builder (WIP)
zip: lfh_fixup now more efficient (does not involve buffer manager -
instead it grabs LFH from temp blocks)
tex: plug FileIOBuf leak. avoid writing to tex.hm because that is a
read-only file_buf.
This was SVN commit r3428.
adts.h: add Cache (landlord algorithm), move DynHashTbl here from
vfs_tree; expand RingBuf and fix its iterator
allocators: minor tweaks+bugfixes; add SingleAllocator C++ wrapper
config, types: avoid stupid ICC warnings
lib: add round_down, u32_from_u16, SAFE_FREE
This was SVN commit r3414.
byte_order: add FOURCC_BE and _LE versions (needed for zip)
ogl: quick hack: prevent crash on laptop by providing a
pglDrawRangeElementsEXT stub
file, h_mgr: update pool_alloc call site
tex: fix incorrect indexing/stride for mipmap generation
vfs_mount: disable archives (zip code is WIP)
zip: heavy WIP. add support for writing archives (needed for thesis);
revised Zip read code. sped up archive open. further major changes
pending.
wposix: moved allocator code (see above)
This was SVN commit r3298.
- add translators from errno and GetLastError to LibError
- clarified return values of callbacks (they must return
INFO_CB_CONTINUE to continue)
- this exposed a few bugs in error handling chains (returning incorrect
values); also reduced say-nothing instances of return -1.
- move CHECK_ERR etc. macros to lib_error
This was SVN commit r3229.
lib: add display_msgw which is a wrapper around the sys_display_msgw
impl and takes care of translating text
lib_errors: codes are now an enum (this will allow a special return type
and make documentation much more clear); codes are defined in the
header, not from lib.h
wsdl: resolve todo comment
This was SVN commit r3217.
debug: add debug_is_code_ptr and debug_is_stack_ptr
config: add CONFIG_OMIT_FP (needed for ia32_stackwalk).
h_mgr: hyperparanoid overrun detection straightjacket for key2idx - now
safe to use at any time and any unexpected changes cause access
violation.
ia32: add ia32_get_call_target, which disassembles backwards and checks
for a valid CALL instruction + its target
wdbg_sym: add win-specific walk stack function. it's quite simple and
requires EBP frames (hence CONFIG_OMIT_FP). rationale: dbghelp requires
~30 seconds (!) to start up. recent changes (tracking malloc callers via
debug_get_nth_caller) made this happen on every run, so added a
fast-path stack walker to avoid this.
This was SVN commit r3043.
vfs_tree: move bucket allocator to allocators.cpp
allocators: add matrix self-test
zip: remove redundant timing code and add CHECK_ZFILE everywhere
ogl_tex: implement app hook for overriding gl upload caps
tex: add CHECK_TEX everywhere
TextureManager: only call LoadTextures once (instead of for each file
type)
debug: add hook for translating error messages; add filtering mechanism
to only show interesting debug_printfs (WIP). restructured code:
debug_puts is the sysdep part, while debug_printf does filtering and
then calls that
This was SVN commit r2990.
