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* Revert "Update lua plugin to 5.2.3"Marcin Bukat2014-04-02
| | | | | | FILE typedef to *void needs more work to not break sim and application builds. I checked only a few random native builds unfortunately. Sorry for inconvenience.
* Update lua plugin to 5.2.3Richard Quirk2014-04-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Prior to this patch the Lua plugin used version 5.1.4. This change reduces the number of modifications in the Lua source using some new defines and because the upstream source is now more flexible. Unless otherwise stated, l*.[ch] files are taken unmodified from the upstream lua-5.2.3. fscanf.c: file descriptors in rockbox are just ints, they are hidden behind a void* now so liolib requires less modifications. fscanf is updated to use void* too. getc.c: this is a new file required for getc implementation in lauxlib.c lauxlib.c: LoadF replaced FILE* with int, the rockbox file descriptor int are cast to FILE* (actually void* due to typedef). getc uses the PREFIX version. stdin is not used, as per 5.1.4. lbaselib.c: now uses strspn in the number parsing. print uses DEBUGF now rather than being commented out. lbitlib.c: use the built-in version from 5.2.3 rather than Reuben Thomas's external library. Backwards compatible and adds some new bit operations. ldo.c: the LUAI_THROW/TRY defines are now in the core lua code, so have been removed from rockconf.h liolib.c: here the implementation has changed to use the LStream from the original source, and cast the FILE* pointers to int. This has reduced the number of modifications from the upstream version. llex.c: the only change from upstream is to remove the locale include. lmathlib.c: updated from the 5.2.3 version and re-applied the changes that were made vs 5.1.4 for random numbers and to remove unsupported float functions. loadlib.c: upstream version, with the 5.1.4 changes for missing functions. lobject.c: upstream version, with ctype.h added and sprintf changed to snprintf. loslib.c: upstream version with locale.h removed and 5.1.4 changes for unsupportable functions. lstrlib.c: sprintf changed to snprintf. ltable.c: upstream with the hashnum function from 5.1.4 to avoid frexp in luai_hashnum. luaconf.h: updated to 5.2.3 version, restored relevant parts from the original 5.1.4 configuration. The COMPAT defines that are no longer available are not included. lundump.c: VERSION macro conflicts with the core Rockbox equivalent. rocklib.c: luaL_reg is no longer available, replaced by luaL_Reg equivalent. Moved checkboolean/optboolean functions to this file and out of core lua files. luaL_getn is no longer available, replaced by luaL_rawlen. luaL_register is deprecated, use the newlib/setfuncs replacements. rli_init has to be called before setting up the newlib to avoid overwriting the rb table. rocklib_aux.pl: use rli_checkboolean from rocklib.c. rocklua.c: new default bits library used, update the library loading code with idiomatic 5.2 code. strcspn.c: no longer needed, but strspn.c is required for strspn in lbaselib.c Change-Id: I0c7945c755f79083afe98ec117e1e8cf13de2651 Reviewed-on: http://gerrit.rockbox.org/774 Tested: Richard Quirk <richard.quirk@gmail.com> Reviewed-by: Marcin Bukat <marcin.bukat@gmail.com>
* lua: Switch memory allocator from dl to tlsfMarcin Bukat2013-08-26
| | | | | | | | | | | | | | | | | | Instead of providing yet another memory allocator implementation use tlsf and simply link tlsf library. Another small improvement is to *grow* memory pool by grabbing audiobuffer instead of just switching to use audiobuf exclusively. Tested with simple lua 'memory eater' script. This patch extends tlsf lib slightly. You can provide void *get_new_area(size_t * size) function which will override weak dummy implementation provided in lib itself. This allows to automaticaly initialize memory pool as well as grow memory pool if needed (for example grab audiobuffer when pluginbuffer is exhaused). Change-Id: I841af6b6b5bbbf546c14cbf139a7723fbb982f1b
* Second try: Introduce plugin_crt0.c that every plugin links.Thomas Martitz2010-08-24
| | | | | | | | | | | | | It handles exit() properly, calling the handler also when the plugin returns normally (also make exit() more standard compliant while at it). It also holds PLUGIN_HEADER, so that it doesn't need to be in each plugin anymore. To work better together with callbacks passed to rb->default_event_handler_ex() introduce exit_on_usb() which will call the exit handler before showing the usb screen and exit() after it. In most cases rb->default_event_handler_ex() was passed a callback which was manually called at all other return points. This can now be done via atexit(). In future plugin_crt0.c could also handle clearing bss, initializing iram and more. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27873 a1c6a512-1295-4272-9138-f99709370657
* Revert "Introduce plugin_crt0.c that every plugin links."Thomas Martitz2010-08-23
| | | | | | Too much errors and no time to fix them now. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27863 a1c6a512-1295-4272-9138-f99709370657
* Introduce plugin_crt0.c that every plugin links.Thomas Martitz2010-08-23
| | | | | | | | | | | | | It handles exit() properly, calling the handler also when the plugin returns normally (also it makes exit() more standard compliant while at it). It also holds PLUGIN_HEADER, so that it doesn't need to be in each plugin anymore. To work better together with callbacks passed to rb->default_event_handler_ex introduce exit_on_usb() which will call the exit handler before showing the usb screen and exit() after it. In most cases it was passed a callback which was manually called at all other return points. This can now be done via atexit(). In future plugin_crt0.c could also handle clearing bss, initializing iram and more. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27862 a1c6a512-1295-4272-9138-f99709370657
* FS#11347 by me: *dir LUA functions: luadir moduleRafaël Carré2010-06-18
| | | | | | | | | mkdir and rmdir are now in this module and not in the rockbox API implements the 'dir' iterator to browse directories Based on LuaFileSystem : http://www.keplerproject.org/luafilesystem git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26913 a1c6a512-1295-4272-9138-f99709370657
* Lua: add parts of the math library (all floating point functions are ↵Maurus Cuelenaere2009-10-23
| | | | | | | | | #ifdef'ed out) Flyspray: FS#10389 Author: myself git-svn-id: svn://svn.rockbox.org/rockbox/trunk@23321 a1c6a512-1295-4272-9138-f99709370657
* Lua:Maurus Cuelenaere2009-06-28
| | | | | | | | | | * add IO lib (adapted to Rockbox) * remove old IO wrappers * rework helloworld.lua to work with the IO lib * do some stuff in helloworld.lua better (part of FS#10379, by James Callahan) git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21541 a1c6a512-1295-4272-9138-f99709370657
* Lua: add the package libraryMaurus Cuelenaere2009-06-25
| | | | git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21506 a1c6a512-1295-4272-9138-f99709370657
* Lua: add bitlib (makes bitwise operators possible)Maurus Cuelenaere2009-06-01
| | | | git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21164 a1c6a512-1295-4272-9138-f99709370657
* Lua: add support for os libraryMaurus Cuelenaere2009-05-27
| | | | git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21106 a1c6a512-1295-4272-9138-f99709370657
* Lua: add stack traceback when erroring outMaurus Cuelenaere2009-05-22
| | | | git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21048 a1c6a512-1295-4272-9138-f99709370657
* Lua:Maurus Cuelenaere2009-05-22
| | | | | | | | | | * add action_get_touchscreen_press wrapper * fix kbd_input wrapper * rework luaL_loadfile * add rb.contexts git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21046 a1c6a512-1295-4272-9138-f99709370657
* Lua:Maurus Cuelenaere2009-05-22
| | | | | | | | | * remove debug statement from llex.c * add DEBUGF to rocklua.c on parse error * add file_exists wrapper git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21025 a1c6a512-1295-4272-9138-f99709370657
* Commit FS#9174: Lua scripting language by Dan EvertonMaurus Cuelenaere2009-05-21
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21020 a1c6a512-1295-4272-9138-f99709370657