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Article contents:== Outdated egg! This is an egg for CHICKEN 4, the unsupported old release. You're almost certainly looking for [[/eggref/5/allegro|the CHICKEN 5 version of this egg]], if it exists. If it does not exist, there may be equivalent functionality provided by another egg; have a look at the [[https://wiki.call-cc.org/chicken-projects/egg-index-5.html|egg index]]. Otherwise, please consider porting this egg to the current version of CHICKEN. [[tags: allegro game]] == allegro This document pertains to memory related methods found in the Allegro egg. Please see the main [allegro] wiki page for more information. [[toc:]] == Records === memory-interface <record>memory-interface</record> <procedure>(make-memory-interface*)</procedure> <procedure>(make-memory-interface)</procedure> <procedure>(free-memory-interface! memory-interface)</procedure> <procedure>(memory-interface-malloc memory-interface)</procedure> <setter>(memory-interface-malloc-set! memory-interface (function c-pointer (integer32 integer (const c-string) (const c-string))))</setter> <procedure>(memory-interface-realloc memory-interface)</procedure> <setter>(memory-interface-realloc-set! memory-interface (function void (c-pointer integer (const c-string) (const c-string))))</setter> <procedure>(memory-interface-calloc memory-interface)</procedure> <setter>(memory-interface-calloc-set! memory-interface (function c-pointer (c-pointer integer32 integer (const c-string) (const c-string))))</setter> <procedure>(memory-interface-free memory-interface)</procedure> <setter>(memory-interface-free-set! memory-interface (function c-pointer (integer32 integer32 integer (const c-string) (const c-string))))</setter> == Functions === Memory <procedure>(memory-interface-set! memory-interface)</procedure> Implements al_set_memory_interface. <procedure>(malloc* integer)</procedure> Implements al_malloc. <procedure>(malloc integer)</procedure> Implements al_malloc, with (free!) declared as a finalizer. <procedure>(free! ptr)</procedure> Implements al_free. <procedure>(realloc* ptr integer)</procedure> Implements al_realloc. <procedure>(realloc ptr integer)</procedure> Implements al_realloc, with (free!) declared as a finalizer. <procedure>(calloc* integer integer)</procedure> Implements al_calloc. <procedure>(calloc integer integer)</procedure> Implements al_calloc, with (free!) declared as a finalizer. <procedure>(malloc/context* (int size) (int line) (string file) (string function))</procedure> Implements al_malloc_with_context. <procedure>(malloc/context (int size) (int line) (string file) (string function))</procedure> Implements al_malloc_with_context, with (free/context!) declared as a finalizer. <procedure>(free/context! ptr (int line) (string file) (string function))</procedure> Implements al_free_with_context. <procedure>(realloc/context* ptr (int size) (int line) (string file) (string function))</procedure> Implements al_realloc_with_context. <procedure>(realloc/context ptr (int size) (int line) (string file) (string function))</procedure> Implements al_realloc_with_context, with (free/context!) declared as a finalizer. <procedure>(calloc/context* (int count) (int size) (int line) (string file) (string function))</procedure> Implements al_calloc_with_context. <procedure>(calloc/context (int count) (int size) (int line) (string file) (string function))</procedure> Implements al_calloc_with_context, with (free/context!) declared as a finalizer. === Memory Files <procedure>(open-memfile* (c-pointer mem) (unsigned-integer size) (string mode))</procedure> Implements al_open_memfile. <procedure>(open-memfile (c-pointer mem) (unsigned-integer size) (string mode))</procedure> Implements al_open_memfile, with (free&close-file!) declared as a finalizer. <procedure>(memfile-version)</procedure> Implements al_get_allegro_memfile_version. === Miscellaneous <procedure>(combine-flags converter flags)</procedure> For combining enum flags together, ie: <enscript highlight="scheme"> (combine-flags display-flag->int '(windowed opengl resizable generate-expose-events)) </enscript> <procedure>(make-id a b c d)</procedure> Implements AL_ID. <procedure>(run-main argc argv (function integer (integer (c-pointer c-string))))</procedure> Implements al_run_main. <procedure>(init-everything)</procedure> Initializes all sub-systems. <procedure>(init-symbol s)</procedure> Initializes sub-systems by symbol-name. Valid symbols are: allegro, audio, font, image, joystick, keyboard, mouse, primitives, and ttf. <procedure>(init-this arg)</procedure> Initializes sub-systems either by a single symbol or by a list of symbols. Ie: <enscript highlight="scheme"> (init-this (list 'allegro 'audio 'font 'image 'joystick 'keyboard 'mouse 'primitives 'ttf)) </enscript> <procedure>(uninstall-everything)</procedure> Attempts to uninitialize all loaded sub-systems. <procedure>(uninstall-this arg)</procedure> Attempts to uninitialize sub-systems by either a single symbol or by a list of symbols. Ie: <enscript highlight="scheme"> (uninstall-this (list 'system 'audio 'font 'image 'joystick 'keyboard 'mouse 'primitives 'ttf)) </enscript> Description of your changes:

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