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-rw-r--r--games/wolf4sdl/datadir.diff312
1 files changed, 312 insertions, 0 deletions
diff --git a/games/wolf4sdl/datadir.diff b/games/wolf4sdl/datadir.diff
new file mode 100644
index 0000000000..b62ea0be08
--- /dev/null
+++ b/games/wolf4sdl/datadir.diff
@@ -0,0 +1,312 @@
+diff -Naur Wolf4SDL-1.7-src.orig//Makefile Wolf4SDL-1.7-src/Makefile
+--- Wolf4SDL-1.7-src.orig//Makefile 2008-02-18 01:54:38.000000000 -0500
++++ Wolf4SDL-1.7-src/Makefile 2012-01-13 16:43:43.000000000 -0500
+@@ -17,6 +17,7 @@
+ LDFLAGS_SDL ?= $(shell $(SDL_CONFIG) --libs)
+
+
++CFLAGS += -DPREFIX='"$(PREFIX)"'
+ CFLAGS += $(CFLAGS_SDL)
+
+ #CFLAGS += -Wall
+@@ -64,6 +65,7 @@
+ SRCS += wl_play.cpp
+ SRCS += wl_state.cpp
+ SRCS += wl_text.cpp
++SRCS += datafile.cpp
+
+ DEPS = $(filter %.d, $(SRCS:.c=.d) $(SRCS:.cpp=.d))
+ OBJS = $(filter %.o, $(SRCS:.c=.o) $(SRCS:.cpp=.o))
+diff -Naur Wolf4SDL-1.7-src.orig//datafile.cpp Wolf4SDL-1.7-src/datafile.cpp
+--- Wolf4SDL-1.7-src.orig//datafile.cpp 1969-12-31 19:00:00.000000000 -0500
++++ Wolf4SDL-1.7-src/datafile.cpp 2012-01-13 16:41:32.000000000 -0500
+@@ -0,0 +1,60 @@
++
++#include <stdlib.h>
++#include <unistd.h>
++#include <limits.h>
++#include <stdio.h>
++#include <sys/types.h>
++#include <sys/stat.h>
++#include <fcntl.h>
++
++#include "datafile.h"
++
++static char *datapath = NULL;
++
++static void set_data_path(void) {
++ if(datapath) return;
++ datapath = getenv("WOLF4PATH");
++ if(datapath) return;
++
++ // 20120113 bkw: should this be "C:\\WOLF3D" on Windows?
++ datapath = (char *)PREFIX "/share/games/wolf3d";
++}
++
++int datafile_exists(const char *file) {
++ char datafile[PATH_MAX];
++ struct stat statbuf;
++
++ set_data_path();
++
++ if(stat(file, &statbuf))
++ return 1;
++
++ sprintf(datafile, "%s/%s", datapath, file);
++ return stat(datafile, &statbuf);
++}
++
++int datafile_open(const char *file, int flags) {
++ char datafile[PATH_MAX];
++ int handle;
++
++ set_data_path();
++
++ if( (handle = open(file, flags)) > 0 )
++ return handle;
++
++ sprintf(datafile, "%s/%s", datapath, file);
++ return open(datafile, flags);
++}
++
++FILE *datafile_fopen(const char *file, const char *mode) {
++ char datafile[PATH_MAX];
++ FILE *f;
++
++ set_data_path();
++
++ if( (f = fopen(file, mode)) )
++ return f;
++
++ sprintf(datafile, "%s/%s", datapath, file);
++ return fopen(datafile, mode);
++}
+diff -Naur Wolf4SDL-1.7-src.orig//datafile.h Wolf4SDL-1.7-src/datafile.h
+--- Wolf4SDL-1.7-src.orig//datafile.h 1969-12-31 19:00:00.000000000 -0500
++++ Wolf4SDL-1.7-src/datafile.h 2012-01-13 16:41:41.000000000 -0500
+@@ -0,0 +1,22 @@
++
++#include <stdio.h>
++/*
++20120113 bkw:
++Functions for loading game data files.
++
++All these functions search for files in:
++
++- The current directory
++- The directory specified by $WOLF4PATH if set
++- If WOLF4PATH not set, fall back to PREFIX/share/games/wolf3d
++
++*/
++
++/* returns true if file exists in the data path, otherwise false */
++int datafile_exists(const char *file);
++
++/* returns a filehandle to the file if found, or -1 if not */
++int datafile_open(const char *file, int flags);
++
++/* returns a FILE* if found, or NULL if not */
++FILE *datafile_fopen(const char *file, const char *mode);
+diff -Naur Wolf4SDL-1.7-src.orig//id_ca.cpp Wolf4SDL-1.7-src/id_ca.cpp
+--- Wolf4SDL-1.7-src.orig//id_ca.cpp 2009-02-24 15:13:22.000000000 -0500
++++ Wolf4SDL-1.7-src/id_ca.cpp 2012-01-13 16:40:25.000000000 -0500
+@@ -24,6 +24,7 @@
+ #include <unistd.h>
+ #endif
+
++#include "datafile.h"
+ #include "wl_def.h"
+ #pragma hdrstop
+
+@@ -185,7 +186,7 @@
+ {
+ int32_t size;
+
+- const int handle = open(filename, O_RDONLY | O_BINARY);
++ const int handle = datafile_open(filename, O_RDONLY | O_BINARY);
+ if (handle == -1)
+ return false;
+
+@@ -463,7 +464,7 @@
+ strcpy(fname,gdictname);
+ strcat(fname,graphext);
+
+- handle = open(fname, O_RDONLY | O_BINARY);
++ handle = datafile_open(fname, O_RDONLY | O_BINARY);
+ if (handle == -1)
+ CA_CannotOpen(fname);
+
+@@ -474,7 +475,7 @@
+ strcpy(fname,gheadname);
+ strcat(fname,graphext);
+
+- handle = open(fname, O_RDONLY | O_BINARY);
++ handle = datafile_open(fname, O_RDONLY | O_BINARY);
+ if (handle == -1)
+ CA_CannotOpen(fname);
+
+@@ -513,7 +514,7 @@
+ strcpy(fname,gfilename);
+ strcat(fname,graphext);
+
+- grhandle = open(fname, O_RDONLY | O_BINARY);
++ grhandle = datafile_open(fname, O_RDONLY | O_BINARY);
+ if (grhandle == -1)
+ CA_CannotOpen(fname);
+
+@@ -555,7 +556,7 @@
+ strcpy(fname,mheadname);
+ strcat(fname,extension);
+
+- handle = open(fname, O_RDONLY | O_BINARY);
++ handle = datafile_open(fname, O_RDONLY | O_BINARY);
+ if (handle == -1)
+ CA_CannotOpen(fname);
+
+@@ -574,14 +575,14 @@
+ strcpy(fname, "gamemaps.");
+ strcat(fname, extension);
+
+- maphandle = open(fname, O_RDONLY | O_BINARY);
++ maphandle = datafile_open(fname, O_RDONLY | O_BINARY);
+ if (maphandle == -1)
+ CA_CannotOpen(fname);
+ #else
+ strcpy(fname,mfilename);
+ strcat(fname,extension);
+
+- maphandle = open(fname, O_RDONLY | O_BINARY);
++ maphandle = datafile_open(fname, O_RDONLY | O_BINARY);
+ if (maphandle == -1)
+ CA_CannotOpen(fname);
+ #endif
+@@ -646,7 +647,7 @@
+ strcpy(fname,afilename);
+ strcat(fname,audioext);
+
+- audiohandle = open(fname, O_RDONLY | O_BINARY);
++ audiohandle = datafile_open(fname, O_RDONLY | O_BINARY);
+ if (audiohandle == -1)
+ CA_CannotOpen(fname);
+ }
+diff -Naur Wolf4SDL-1.7-src.orig//id_pm.cpp Wolf4SDL-1.7-src/id_pm.cpp
+--- Wolf4SDL-1.7-src.orig//id_pm.cpp 2008-05-25 04:40:50.000000000 -0400
++++ Wolf4SDL-1.7-src/id_pm.cpp 2012-01-13 16:42:23.000000000 -0500
+@@ -1,3 +1,4 @@
++#include "datafile.h"
+ #include "wl_def.h"
+
+ int ChunksInFile;
+@@ -19,7 +20,7 @@
+ char fname[13] = "vswap.";
+ strcat(fname,extension);
+
+- FILE *file = fopen(fname,"rb");
++ FILE *file = datafile_fopen(fname,"rb");
+ if(!file)
+ CA_CannotOpen(fname);
+
+diff -Naur Wolf4SDL-1.7-src.orig//wl_menu.cpp Wolf4SDL-1.7-src/wl_menu.cpp
+--- Wolf4SDL-1.7-src.orig//wl_menu.cpp 2010-11-01 13:17:58.000000000 -0400
++++ Wolf4SDL-1.7-src/wl_menu.cpp 2012-01-13 16:55:02.000000000 -0500
+@@ -14,6 +14,7 @@
+ #include <unistd.h>
+ #endif
+
++#include "datafile.h"
+ #include "wl_def.h"
+ #pragma hdrstop
+
+@@ -4029,12 +4030,12 @@
+ //
+ #ifdef JAPAN
+ #ifdef JAPDEMO
+- if(!stat("vswap.wj1", &statbuf))
++ if(datafile_exists("vswap.wj1"))
+ {
+ strcpy (extension, "wj1");
+ numEpisodesMissing = 5;
+ #else
+- if(!stat("vswap.wj6", &statbuf))
++ if(datafile_exists("vswap.wj6"))
+ {
+ strcpy (extension, "wj6");
+ #endif
+@@ -4052,7 +4053,7 @@
+ // ENGLISH
+ //
+ #ifdef UPLOAD
+- if(!stat("vswap.wl1", &statbuf))
++ if(datafile_exists("vswap.wl1"))
+ {
+ strcpy (extension, "wl1");
+ numEpisodesMissing = 5;
+@@ -4061,7 +4062,7 @@
+ Quit ("NO WOLFENSTEIN 3-D DATA FILES to be found!");
+ #else
+ #ifndef SPEAR
+- if(!stat("vswap.wl6", &statbuf))
++ if(datafile_exists("vswap.wl6"))
+ {
+ strcpy (extension, "wl6");
+ NewEmenu[2].active =
+@@ -4074,7 +4075,7 @@
+ }
+ else
+ {
+- if(!stat("vswap.wl3", &statbuf))
++ if(datafile_exists("vswap.wl3"))
+ {
+ strcpy (extension, "wl3");
+ numEpisodesMissing = 3;
+@@ -4082,7 +4083,7 @@
+ }
+ else
+ {
+- if(!stat("vswap.wl1", &statbuf))
++ if(datafile_exists("vswap.wl1"))
+ {
+ strcpy (extension, "wl1");
+ numEpisodesMissing = 5;
+@@ -4099,28 +4100,28 @@
+ #ifndef SPEARDEMO
+ if(param_mission == 0)
+ {
+- if(!stat("vswap.sod", &statbuf))
++ if(datafile_exists("vswap.sod"))
+ strcpy (extension, "sod");
+ else
+ Quit ("NO SPEAR OF DESTINY DATA FILES TO BE FOUND!");
+ }
+ else if(param_mission == 1)
+ {
+- if(!stat("vswap.sd1", &statbuf))
++ if(datafile_exists("vswap.sd1"))
+ strcpy (extension, "sd1");
+ else
+ Quit ("NO SPEAR OF DESTINY DATA FILES TO BE FOUND!");
+ }
+ else if(param_mission == 2)
+ {
+- if(!stat("vswap.sd2", &statbuf))
++ if(datafile_exists("vswap.sd2"))
+ strcpy (extension, "sd2");
+ else
+ Quit ("NO SPEAR OF DESTINY DATA FILES TO BE FOUND!");
+ }
+ else if(param_mission == 3)
+ {
+- if(!stat("vswap.sd3", &statbuf))
++ if(datafile_exists("vswap.sd3"))
+ strcpy (extension, "sd3");
+ else
+ Quit ("NO SPEAR OF DESTINY DATA FILES TO BE FOUND!");
+@@ -4130,7 +4131,7 @@
+ strcpy (graphext, "sod");
+ strcpy (audioext, "sod");
+ #else
+- if(!stat("vswap.sdm", &statbuf))
++ if(datafile_exists("vswap.sdm"))
+ {
+ strcpy (extension, "sdm");
+ }
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