GLK: AGT: Added subengine files

1 files changed, 289 insertions, 0 deletions

diff --git a/engines/glk/agt/config.h b/engines/glk/agt/config.h
new file mode 100644
index 0000000000..0780e1a9a6
--- /dev/null
+++ b/engines/glk/agt/config.h
@@ -0,0 +1,289 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#ifndef GLK_AGT_CONFIG
+#define GLK_AGT_CONFIG
+
+#include "glk/glk_api.h"
+#include "common/stream.h"
+
+namespace Glk {
+namespace AGT {
+
+/*
+   This file contains most of the configuration information
+      including the platform-dependent #define statements
+   It's in three major sections:
+     --Platform specific defines for various platforms, each
+       surrounded by "#ifdef <platform>" and "#endif"
+     --Various defaults
+     --Filename extensions
+
+   Ideally, a port to a new platform should only need to modify this
+    file, the makefile, os_<whatever>.c, and possibly filename.c.  (In
+    practice, you may also need to tweak the the high-level I/O code
+    in interface.c or the memory-allocation code in util.c.  If you
+    find yourself needing to do more than that, get in touch with me.)  */
+
+#undef _WIN32 /* GARGLK */
+
+
+/* Default to PLAIN platform */
+/* At the moment, you can replace this with LINUX, HPUX, AMIGA,     */
+/*   MSDOS, SUN, or NEXT; some of these may require the correct os_... */
+/*   file to work                                                   */
+/*   (In particular, AMIGA requires David Kinder's os_amiga.c file) */
+/* The actual platform specific defines don't start until a few     */
+/*   lines down, past the #includes and the definition of global    */
+#ifndef PLAIN
+#define PLAIN
+#endif
+
+/* ------------------------------------------------------------------- */
+/* PLATFORM SPECIFIC DEFINITIONS, ETC. */
+/*  See agility.doc or porting.txt for more information. */
+/* Things you can currently define: */
+/*    fix_ascii: 1=translate IBM character set, 0=don't */
+/*    NEED_STR_CMP: define if strcasecmp() not defined on your system */
+/*    NEED_STRN_CMP: define if strncasecmp() not defined on your system */
+/*    HAVE_STRDUP: define if strdup() exists on your system */
+/*    REPLACE_GETFILE: define if you replace the default get_user_file(). */
+/*    REPLACE_MENU if you replace agt_menu().                 */
+/*    REPLACE_MAIN: define if you replace the default main(). */
+/*  (replacements should be defined in the relevant os_<platform>.c file) */
+/*    DA1,DA2,...DA6,DSS,pTTL: file name extensions for the various AGT
+            files */
+/*   HAVE_SLEEP if your platform has the sleep() function */
+/*   BUFF_SIZE is the maximum size of the buffer to use when reading
+       in files. Regardless, it will be made no bigger than the file
+       being read in and no smaller than the record size; thus setting
+       it to 0 will cause the smallest buffer to always be used and
+       setting this to 1MB will in practice always use a buffer the
+       sizs of the file. It defaults to 32K */
+/*   CBUF_SIZE is the maximum size of the buffer used for reading in
+       the Master's Edition DA6 files; the size of the buffer in bytes
+       is twice this value (since an individual token is two bytes long). */
+/*   DESCR_BUFFSIZE is the maximum size of the description text block before
+       the interpreter will read it from disk rather than storing it in
+       memory during play. At the moment this only affects AGX games;
+       original AGT games always use the disk. */
+/*   DOHASH to use a hash table for dictionary searches; the only
+       reason not to have this would be memory */
+/*   HASHBITS determines the size of the hash table: (2^HASHBITS)*sizeof(word);
+       the hash table must be at least as large as the dictionary.
+       In practice this means HASHBITS should be at least 12;
+       this is the current default. */
+/*   MAXSTRUC The maximum size (in chars) which a single data structure can
+       be on this platform. This defaults to 1MB (i.e. no limit for
+       practical purposes). In practice I know of no game files that
+       require any structures bigger than about 30K.  */
+/*   LOWMEM Define this if you are low on memory. At the moment this
+       only saves a few K.*/
+/*   PORTSTR Is the string describing this particular port.
+        e.g. #define PORTSTR "OrfDOS Port by R.J. Wright" */
+/*   UNIX_IO  if you have Unix-like low level file I/O functions.
+       (MS-DOS, for example, does). This speeds up the reading
+       of the large game data files on some platforms. If this is
+       defined, READFLAG, WRITEFLAG, and FILE_PERM also need to
+       be defined. (Giving the flags needed for opening a file for
+       reading or writing, and the file permissions to be given to newly
+       created files. */
+/*   OPEN_AS_TEXT  Define to cause text files to be opened as text files. */
+/*   PREFIX_EXT  Add filename extensions at the beginning of the name,
+       rather than at the end. */
+/*   PATH_SEP, if defined, is a string containing all characters which
+       can be used to separate the path from the filename. */
+/*   pathtest(s) is a macro that should check whether the given string
+        is an absolute path.  If this is left undefined, then _all_
+        paths will be treated as absolute. You don't need to define
+        this if you are replacing filename.c.  */
+/* ------------------------------------------------------------------- */
+
+/* force16 is used purely for debugging purposes, to make sure that
+   everything works okay even with 16-bit ints */
+/* #define force16  */
+
+#define DOHASH
+
+/*
+ * The Glk port is very similar to plain ASCII, to give it the best
+ * chance at success on multiple Glk platforms.  The only basic change
+ * is to turn off IBM character translations; Glk works in ISO 8859
+ * Latin-1, which can offer slightly closer translation of the IBM
+ * code page 437 characters that the simpler mappings in the core
+ * AGiliTy code.  The os_glk.c module handles the translations.
+ */
+#ifdef GARGLK
+#define NEED_STR_CMP            /* Inherited from PLAIN. */
+#define NEED_STRN_CMP           /* Inherited from PLAIN. */
+#define BUFF_SIZE   0       /* Inherited from PLAIN. */
+#define CBUF_SIZE   (5000L)     /* Inherited from PLAIN. */
+#define INBUFF_SIZE (1024)      /* Inherited from PLAIN. */
+#define fix_ascii   0       /* os_glk.c does translations. */
+#define MAXSTRUC    (1024L*1024L)   /* 32Kb from PLAIN is too small for
+                       several games (including Soggy). */
+#define PORTSTR     "Glk version"   /* Identify ourselves discreetly. */
+#define REPLACE_GETFILE         /* Override get_user_file. */
+#define REPLACE_MAIN            /* Override main. */
+#define fnamecmp    strcasecmp  /* Case insensitive filename compare. */
+#undef PLAIN
+
+#endif
+
+/* PLAIN should always come last, giving everyone else a chance
+ to #undef it. */
+#ifdef PLAIN  /* This should work if nothing else does */
+#define NEED_STR_CMP
+#define NEED_STRN_CMP
+#define BUFF_SIZE 0
+#define CBUF_SIZE (5000L)
+#define INBUFF_SIZE (1024)     /* Used by Magx */
+#define MAXSTRUC (32L*1024L) /* IIRC, 32K is the minimum required by
+                the ANSI standard */
+#define PORTSTR "Pure ANSI C version"
+#endif
+
+
+/* __GNUC__ */
+
+
+/* ------------------------------------------------------------------- */
+/* DEFAULTS FOR "PLATFORM SPECIFIC" DEFINES */
+/* ------------------------------------------------------------------- */
+
+#ifdef __STRICT_ANSI__
+#define NEED_STR_CMP
+#define NEED_STRN_CMP
+#undef HAVE_STRDUP
+#endif
+
+#ifndef fix_ascii
+#define fix_ascii 1  /* Translate IBM character set by default */
+#endif
+
+#ifndef BUFF_SIZE
+#ifdef LOWMEM
+#define BUFF_SIZE 0   /* i.e. unbuffered */
+#else
+#define BUFF_SIZE (32L*1024L)  /* 32K */
+#endif
+#endif /* BUFF_SIZE */
+
+#ifndef MAXSTRUC
+#define MAXSTRUC (1024L*1024L)
+#endif
+
+#ifndef DESCR_BUFFSIZE
+#define DESCR_BUFFSIZE 0  /* Always load descriptions from disk */
+#endif
+
+#ifndef HASHBITS
+#ifdef LOWMEM
+#define HASHBITS 12   /* 4K entries */
+#else
+#define HASHBITS 13   /* 8K entries in hash table */
+#endif
+#endif /* HASHBITS */
+
+#ifndef fnamecmp   /* Used to compare filenames */
+#define fnamecmp strcmp
+#endif
+
+#ifndef fnamencmp  /* Also used to compare filenames */
+#define fnamencmp strncmp
+#endif
+
+/* If DOSFARDATA hasn't been defined, define it as the empty string. */
+#ifndef DOSFARDATA
+#define DOSFARDATA
+#endif
+
+/* ---------------------------------------------------------------------- */
+/* FILENAME EXTENSIONS                                */
+/* These are the various filename extensions for the different data files.*/
+/* ---------------------------------------------------------------------- */
+
+/* The following are only used by the interpreter, agtout, and agt2agx */
+#ifndef DA1
+#define DA1 ".da1"   /* General info (text file) */
+#define DA2 ".da2"   /* Rooms */
+#define DA3 ".da3"   /* Items */
+#define DA4 ".da4"   /* Creatures */
+#define DA5 ".da5"   /* Commands, headers */
+#define DA6 ".da6"   /* Commands, code (Master's Ed only) */
+#define DSS ".d$$"   /* Description strings */
+#define pHNT ".hnt"  /* Popup hint file; not used yet. */
+#define pOPT ".opt"  /* Interface specification file */
+#endif
+
+/* The following are only used by the Magx compiler */
+#ifndef pAGT
+#define pAGT ".agt"
+#define pDAT ".dat"
+#define pMSG ".msg"
+#define pCMD ".cmd"
+#define pSTD ".std"
+#define AGTpSTD "agt.std"  /* Default error message file */
+#endif
+
+/* The following are used by both the interpreter and the compiler */
+#ifndef pAGX
+#define pAGX ".agx"  /* Extension for new Adventure Game eXecutable format */
+#define pTTL ".ttl"  /* Title file */
+#define pINS ".ins"  /* Instruction file */
+#define pVOC ".voc"  /* Menu vocabulary file */
+#define pCFG ".cfg"  /* Game configuration file */
+#define pEXT "."  /* Separator between extension and base of filename */
+#endif
+
+
+#ifndef pSAV
+#define pSAV ".sav"  /* Extension for save files */
+#endif
+
+#ifndef pSCR
+#define pSCR ".scr"  /* Script file */
+#endif
+
+#ifndef pLOG
+#define pLOG ".log"  /* LOG/REPLAY file */
+#endif
+
+
+
+
+
+/* Finally, two potentially platform dependent type defintions,
+   for binary and text files respectively.  Don't change these
+   unless you are also changing filename.c */
+
+typedef Common::Stream *genfile;
+typedef char *file_id_type;  /* i.e. the filename */
+
+#define NO_FILE_ID NULL
+#define BAD_TEXTFILE NULL
+#define BAD_BINFILE  NULL
+
+} // End of namespace AGT
+} // End of namespace Glk
+
+#endif