From fca3c2f5b5b30782b711711ecb3cd61616c8f297 Mon Sep 17 00:00:00 2001
From: Christoph Oelckers <coelckers@users.noreply.github.com>
Date: Sat, 2 Nov 2019 10:39:31 +0100
Subject: [PATCH] - removed the directory scan code from compat.cpp.

It is only used by the user map menus which I had to disable already and on top of that is blissfully incapable of dealing with Unicode.
---
 source/build/include/compat.h |  28 ------
 source/build/src/compat.cpp   | 177 ----------------------------------
 2 files changed, 205 deletions(-)

diff --git a/source/build/include/compat.h b/source/build/include/compat.h
index 615fe4186..e7dbe4d23 100644
--- a/source/build/include/compat.h
+++ b/source/build/include/compat.h
@@ -1190,28 +1190,6 @@ static inline void append_ext_UNSAFE(char *outbuf, const char *ext)
         Bstrcpy(p, ext);
 }
 
-/* Begin dependence on compat.o object. */
-
-
-
-#ifndef USE_PHYSFS
-////////// Directory enumeration //////////
-
-struct Bdirent
-{
-    char *name;
-    uint32_t mode;
-    uint32_t size;
-    uint32_t mtime;
-    uint16_t namlen;
-};
-
-typedef void BDIR;
-
-BDIR *Bopendir(const char *name);
-struct Bdirent *Breaddir(BDIR *dir);
-int32_t Bclosedir(BDIR *dir);
-#endif
 
 
 ////////// Paths //////////
@@ -1219,18 +1197,12 @@ int32_t Bclosedir(BDIR *dir);
 char *Bgethomedir(void);
 
 int32_t Bcorrectfilename(char *filename, int32_t removefn);
-int32_t Bcanonicalisefilename(char *filename, int32_t removefn);
-
-char *Bgetsystemdrives(void);
-
 
 ////////// String manipulation //////////
 
 char *Bstrtoken(char *s, const char *delim, char **ptrptr, int chop);
 char *Bstrtolower(char *str);
 
-#define Bwildmatch wildmatch
-
 #ifdef _WIN32
 # ifdef _MSC_VER
 #  define Bstrlwr _strlwr
diff --git a/source/build/src/compat.cpp b/source/build/src/compat.cpp
index 54cbeeb82..085ef2077 100644
--- a/source/build/src/compat.cpp
+++ b/source/build/src/compat.cpp
@@ -147,141 +147,6 @@ int32_t Bcorrectfilename(char *filename, int32_t removefn)
 }
 
 
-
-
-#ifndef USE_PHYSFS
-typedef struct
-{
-#ifdef _MSC_VER
-    intptr_t dir;
-    struct _finddata_t fid;
-#else
-    DIR *dir;
-#endif
-    struct Bdirent info;
-    int32_t status;
-    char name[1];
-} BDIR_real;
-
-BDIR *Bopendir(const char *name)
-{
-    BDIR_real *dirr;
-#ifdef _MSC_VER
-    char *t, *tt;
-    t = (char *)Xmalloc(Bstrlen(name) + 1 + 4);
-#endif
-
-    dirr = (BDIR_real *)Xmalloc(sizeof(BDIR_real) + Bstrlen(name));
-
-#ifdef _MSC_VER
-    Bstrcpy(t, name);
-    tt = t + Bstrlen(name) - 1;
-    while (*tt == ' ' && tt > t) tt--;
-    if (*tt != '/' && *tt != '\\')
-        *(++tt) = '/';
-    *(++tt) = '*';
-    *(++tt) = '.';
-    *(++tt) = '*';
-    *(++tt) = 0;
-
-    dirr->dir = _findfirst(t, &dirr->fid);
-    Xfree(t);
-    if (dirr->dir == -1)
-    {
-        Xfree(dirr);
-        return NULL;
-    }
-#else
-    dirr->dir = opendir(name);
-    if (dirr->dir == NULL)
-    {
-        Xfree(dirr);
-        return NULL;
-    }
-#endif
-
-    dirr->status = 0;
-    Bstrcpy(dirr->name, name);
-
-    return (BDIR *)dirr;
-}
-
-struct Bdirent *Breaddir(BDIR *dir)
-{
-    BDIR_real *dirr = (BDIR_real *)dir;
-
-#ifdef _MSC_VER
-    if (dirr->status > 0)
-    {
-        if (_findnext(dirr->dir, &dirr->fid) != 0)
-        {
-            dirr->status = -1;
-            return NULL;
-        }
-    }
-    dirr->info.namlen = Bstrlen(dirr->fid.name);
-    dirr->info.name = dirr->fid.name;
-    dirr->status++;
-#else
-    struct dirent *de = readdir(dirr->dir);
-    if (de == NULL)
-    {
-        dirr->status = -1;
-        return NULL;
-    }
-    else
-    {
-        dirr->status++;
-    }
-    dirr->info.namlen = Bstrlen(de->d_name);
-    dirr->info.name = de->d_name;
-#endif
-    dirr->info.mode = 0;
-    dirr->info.size = 0;
-    dirr->info.mtime = 0;
-
-    char *fn = (char *)Xmalloc(Bstrlen(dirr->name) + 1 + dirr->info.namlen + 1);
-    Bsprintf(fn, "%s/%s", dirr->name, dirr->info.name);
-
-#ifdef USE_PHYSFS
-    PHYSFS_Stat st;
-    if (PHYSFS_stat(fn, &st))
-    {
-        // dirr->info.mode = TODO;
-        dirr->info.size = st.filesize;
-        dirr->info.mtime = st.modtime;
-    }
-#else
-    struct Bstat st;
-    if (!Bstat(fn, &st))
-    {
-        dirr->info.mode = st.st_mode;
-        dirr->info.size = st.st_size;
-        dirr->info.mtime = st.st_mtime;
-    }
-#endif
-
-    Xfree(fn);
-
-    return &dirr->info;
-}
-
-int32_t Bclosedir(BDIR *dir)
-{
-    BDIR_real *dirr = (BDIR_real *)dir;
-
-#ifdef _MSC_VER
-    _findclose(dirr->dir);
-#else
-    closedir(dirr->dir);
-#endif
-    Xfree(dirr);
-
-    return 0;
-}
-#endif
-
-
 char *Bstrtoken(char *s, const char *delim, char **ptrptr, int chop)
 {
     if (!ptrptr)
@@ -337,48 +202,6 @@ char *Bstrtolower(char *str)
     return str;
 }
 
-
-//Brute-force case-insensitive, slash-insensitive, * and ? wildcard matcher
-//Returns: 1:matches, 0:doesn't match
-#ifndef WITHKPLIB
-extern char toupperlookup[256];
-
-static int32_t wildmatch(const char *match, const char *wild)
-{
-    do
-    {
-        if (*match && (toupperlookup[*wild] == toupperlookup[*match] || *wild == '?'))
-        {
-            wild++, match++;
-            continue;
-        }
-        else if ((*match|*wild) == '\0')
-            return 1;
-        else if (*wild == '*')
-        {
-            do { wild++; } while (*wild == '*');
-            do
-            {
-                if (*wild == '\0')
-                    return 1;
-                while (*match && toupperlookup[*match] != toupperlookup[*wild]) match++;
-                if (*match && *(match+1) && toupperlookup[*(match+1)] != toupperlookup[*(wild+1)])
-                {
-                    match++;
-                    continue;
-                }
-                break;
-            }
-            while (1);
-            if (toupperlookup[*match] == toupperlookup[*wild])
-                continue;
-        }
-        return 0;
-    }
-    while (1);
-}
-#endif
-
 #if !defined(_WIN32)
 char *Bstrlwr(char *s)
 {