]> de.git.xonotic.org Git - xonotic/darkplaces.git/blobdiff - fs.c
changed several DPrint's and developer cvar checks to higher developer cvar levels...
[xonotic/darkplaces.git] / fs.c
diff --git a/fs.c b/fs.c
index 149415d38eceac82aaf5b7b5daa684deb090e37a..58c5ed0a0ab763c3aca028185f94c3306c7b5e30 100644 (file)
--- a/fs.c
+++ b/fs.c
@@ -2,7 +2,6 @@
        DarkPlaces file system
 
        Copyright (C) 2003-2005 Mathieu Olivier
-       Copyright (C) 1999,2000  contributors of the QuakeForge project
 
        This program is free software; you can redistribute it and/or
        modify it under the terms of the GNU General Public License
 # define O_BINARY 0
 #endif
 
+// In case the system doesn't support the O_NONBLOCK flag
+#ifndef O_NONBLOCK
+# define O_NONBLOCK 0
+#endif
+
 
 /*
 
@@ -90,7 +94,11 @@ CONSTANTS
 #define MAX_WBITS              15
 #define Z_OK                   0
 #define Z_STREAM_END   1
-#define ZLIB_VERSION   "1.1.4"
+#define ZLIB_VERSION   "1.2.3"
+
+// Uncomment the following line if the zlib DLL you have still uses
+// the 1.1.x series calling convention on Win32 (WINAPI)
+//#define ZLIB_USES_WINAPI
 
 
 /*
@@ -106,11 +114,11 @@ TYPES
 // been cast to "void*" for a matter of simplicity
 typedef struct
 {
-       qbyte                   *next_in;       // next input byte
+       unsigned char                   *next_in;       // next input byte
        unsigned int    avail_in;       // number of bytes available at next_in
        unsigned long   total_in;       // total nb of input bytes read so far
 
-       qbyte                   *next_out;      // next output byte should be put there
+       unsigned char                   *next_out;      // next output byte should be put there
        unsigned int    avail_out;      // remaining free space at next_out
        unsigned long   total_out;      // total nb of bytes output so far
 
@@ -127,12 +135,10 @@ typedef struct
 } z_stream;
 
 
-typedef enum
-{
-       QFILE_FLAG_NONE         = 0,
-       QFILE_FLAG_PACKED       = (1 << 0),     // inside a package (PAK or PK3)
-       QFILE_FLAG_DEFLATED     = (1 << 1)      // file is compressed using the deflate algorithm (PK3 only)
-} qfile_flags_t;
+// inside a package (PAK or PK3)
+#define QFILE_FLAG_PACKED (1 << 0)
+// file is compressed using the deflate algorithm (PK3 only)
+#define QFILE_FLAG_DEFLATED (1 << 1)
 
 #define FILE_BUFF_SIZE 2048
 typedef struct
@@ -141,12 +147,12 @@ typedef struct
        size_t          comp_length;                    // length of the compressed file
        size_t          in_ind, in_len;                 // input buffer current index and length
        size_t          in_position;                    // position in the compressed file
-       qbyte           input [FILE_BUFF_SIZE];
+       unsigned char           input [FILE_BUFF_SIZE];
 } ztoolkit_t;
 
 struct qfile_s
 {
-       qfile_flags_t   flags;
+       int                             flags;
        int                             handle;                                 // file descriptor
        fs_offset_t             real_length;                    // uncompressed file size (for files opened in "read" mode)
        fs_offset_t             position;                               // current position in the file
@@ -155,7 +161,7 @@ struct qfile_s
 
        // Contents buffer
        fs_offset_t             buff_ind, buff_len;             // buffer current index and length
-       qbyte                   buff [FILE_BUFF_SIZE];
+       unsigned char                   buff [FILE_BUFF_SIZE];
 
        // For zipped files
        ztoolkit_t*             ztk;
@@ -166,7 +172,7 @@ struct qfile_s
 
 // You can get the complete ZIP format description from PKWARE website
 
-typedef struct
+typedef struct pk3_endOfCentralDir_s
 {
        unsigned int signature;
        unsigned short disknum;
@@ -180,13 +186,13 @@ typedef struct
 
 
 // ------ PAK files on disk ------ //
-typedef struct
+typedef struct dpackfile_s
 {
        char name[56];
        int filepos, filelen;
 } dpackfile_t;
 
-typedef struct
+typedef struct dpackheader_s
 {
        char id[4];
        int dirofs;
@@ -195,17 +201,15 @@ typedef struct
 
 
 // Packages in memory
-typedef enum
-{
-       PACKFILE_FLAG_NONE              = 0,
-       PACKFILE_FLAG_TRUEOFFS  = (1 << 0),     // the offset in packfile_t is the true contents offset
-       PACKFILE_FLAG_DEFLATED  = (1 << 1)      // file compressed using the deflate algorithm
-} packfile_flags_t;
+// the offset in packfile_t is the true contents offset
+#define PACKFILE_FLAG_TRUEOFFS (1 << 0)
+// file compressed using the deflate algorithm
+#define PACKFILE_FLAG_DEFLATED (1 << 1)
 
-typedef struct
+typedef struct packfile_s
 {
        char name [MAX_QPATH];
-       packfile_flags_t flags;
+       int flags;
        fs_offset_t offset;
        fs_offset_t packsize;   // size in the package
        fs_offset_t realsize;   // real file size (uncompressed)
@@ -245,7 +249,7 @@ void FS_Ls_f(void);
 
 static packfile_t* FS_AddFileToPack (const char* name, pack_t* pack,
                                                                        fs_offset_t offset, fs_offset_t packsize,
-                                                                       fs_offset_t realsize, packfile_flags_t flags);
+                                                                       fs_offset_t realsize, int flags);
 
 
 /*
@@ -258,8 +262,6 @@ VARIABLES
 
 mempool_t *fs_mempool;
 
-fs_offset_t fs_filesize;
-
 pack_t *packlist = NULL;
 
 searchpath_t *fs_searchpaths = NULL;
@@ -271,6 +273,8 @@ char fs_basedir[MAX_OSPATH];
 
 qboolean fs_modified;   // set true if using non-id files
 
+cvar_t scr_screenshot_name = {0, "scr_screenshot_name","dp", "prefix name for saved screenshots (changes based on -game commandline, as well as which game mode is running)"};
+
 
 /*
 =============================================================================
@@ -281,7 +285,7 @@ PRIVATE FUNCTIONS - PK3 HANDLING
 */
 
 // Functions exported from zlib
-#ifdef WIN32
+#if defined(WIN32) && defined(ZLIB_USES_WINAPI)
 # define ZEXPORT WINAPI
 #else
 # define ZEXPORT
@@ -335,7 +339,12 @@ qboolean PK3_OpenLibrary (void)
 #if defined(WIN64)
                "zlib64.dll",
 #elif defined(WIN32)
+# ifdef ZLIB_USES_WINAPI
+               "zlibwapi.dll",
                "zlib.dll",
+# else
+               "zlib1.dll",
+# endif
 #elif defined(MACOSX)
                "libz.dylib",
 #else
@@ -370,8 +379,8 @@ Extract the end of the central directory from a PK3 package
 */
 qboolean PK3_GetEndOfCentralDir (const char *packfile, int packhandle, pk3_endOfCentralDir_t *eocd)
 {
-       long filesize, maxsize;
-       qbyte *buffer, *ptr;
+       fs_offset_t filesize, maxsize;
+       unsigned char *buffer, *ptr;
        int ind;
 
        // Get the package size
@@ -384,7 +393,7 @@ qboolean PK3_GetEndOfCentralDir (const char *packfile, int packhandle, pk3_endOf
                maxsize = filesize;
        else
                maxsize = ZIP_MAX_COMMENTS_SIZE + ZIP_END_CDIR_SIZE;
-       buffer = Mem_Alloc (tempmempool, maxsize);
+       buffer = (unsigned char *)Mem_Alloc (tempmempool, maxsize);
        lseek (packhandle, filesize - maxsize, SEEK_SET);
        if (read (packhandle, buffer, maxsize) != (fs_offset_t) maxsize)
        {
@@ -433,12 +442,12 @@ Extract the file list from a PK3 file
 */
 int PK3_BuildFileList (pack_t *pack, const pk3_endOfCentralDir_t *eocd)
 {
-       qbyte *central_dir, *ptr;
+       unsigned char *central_dir, *ptr;
        unsigned int ind;
        fs_offset_t remaining;
 
        // Load the central directory in memory
-       central_dir = Mem_Alloc (tempmempool, eocd->cdir_size);
+       central_dir = (unsigned char *)Mem_Alloc (tempmempool, eocd->cdir_size);
        lseek (pack->handle, eocd->cdir_offset, SEEK_SET);
        read (pack->handle, central_dir, eocd->cdir_size);
 
@@ -488,7 +497,7 @@ int PK3_BuildFileList (pack_t *pack, const pk3_endOfCentralDir_t *eocd)
                        {
                                char filename [sizeof (pack->files[0].name)];
                                fs_offset_t offset, packsize, realsize;
-                               packfile_flags_t flags;
+                               int flags;
 
                                // Extract the name (strip it if necessary)
                                namesize = min(namesize, (int)sizeof (filename) - 1);
@@ -541,7 +550,7 @@ pack_t *FS_LoadPackPK3 (const char *packfile)
 
        if (! PK3_GetEndOfCentralDir (packfile, packhandle, &eocd))
        {
-               Con_Printf ("%s is not a PK3 file", packfile);
+               Con_Printf ("%s is not a PK3 file\n", packfile);
                close(packhandle);
                return NULL;
        }
@@ -549,7 +558,7 @@ pack_t *FS_LoadPackPK3 (const char *packfile)
        // Multi-volume ZIP archives are NOT allowed
        if (eocd.disknum != 0 || eocd.cdir_disknum != 0)
        {
-               Con_Printf ("%s is a multi-volume ZIP archive", packfile);
+               Con_Printf ("%s is a multi-volume ZIP archive\n", packfile);
                close(packhandle);
                return NULL;
        }
@@ -559,26 +568,26 @@ pack_t *FS_LoadPackPK3 (const char *packfile)
 #if MAX_FILES_IN_PACK < 65535
        if (eocd.nbentries > MAX_FILES_IN_PACK)
        {
-               Con_Printf ("%s contains too many files (%hu)", packfile, eocd.nbentries);
+               Con_Printf ("%s contains too many files (%hu)\n", packfile, eocd.nbentries);
                close(packhandle);
                return NULL;
        }
 #endif
 
        // Create a package structure in memory
-       pack = Mem_Alloc(fs_mempool, sizeof (pack_t));
+       pack = (pack_t *)Mem_Alloc(fs_mempool, sizeof (pack_t));
        pack->ignorecase = true; // PK3 ignores case
        strlcpy (pack->filename, packfile, sizeof (pack->filename));
        pack->handle = packhandle;
        pack->numfiles = eocd.nbentries;
-       pack->files = Mem_Alloc(fs_mempool, eocd.nbentries * sizeof(packfile_t));
+       pack->files = (packfile_t *)Mem_Alloc(fs_mempool, eocd.nbentries * sizeof(packfile_t));
        pack->next = packlist;
        packlist = pack;
 
        real_nb_files = PK3_BuildFileList (pack, &eocd);
        if (real_nb_files < 0)
        {
-               Con_Printf ("%s is not a valid PK3 file", packfile);
+               Con_Printf ("%s is not a valid PK3 file\n", packfile);
                close(pack->handle);
                Mem_Free(pack);
                return NULL;
@@ -598,7 +607,7 @@ Find where the true file data offset is
 */
 qboolean PK3_GetTrueFileOffset (packfile_t *pfile, pack_t *pack)
 {
-       qbyte buffer [ZIP_LOCAL_CHUNK_BASE_SIZE];
+       unsigned char buffer [ZIP_LOCAL_CHUNK_BASE_SIZE];
        fs_offset_t count;
 
        // Already found?
@@ -610,7 +619,7 @@ qboolean PK3_GetTrueFileOffset (packfile_t *pfile, pack_t *pack)
        count = read (pack->handle, buffer, ZIP_LOCAL_CHUNK_BASE_SIZE);
        if (count != ZIP_LOCAL_CHUNK_BASE_SIZE || BuffBigLong (buffer) != ZIP_DATA_HEADER)
        {
-               Con_Printf ("Can't retrieve file %s in package %s", pfile->name, pack->filename);
+               Con_Printf ("Can't retrieve file %s in package %s\n", pfile->name, pack->filename);
                return false;
        }
 
@@ -640,7 +649,7 @@ Add a file to the list of files contained into a package
 */
 static packfile_t* FS_AddFileToPack (const char* name, pack_t* pack,
                                                                         fs_offset_t offset, fs_offset_t packsize,
-                                                                        fs_offset_t realsize, packfile_flags_t flags)
+                                                                        fs_offset_t realsize, int flags)
 {
        int (*strcmp_funct) (const char* str1, const char* str2);
        int left, right, middle;
@@ -754,7 +763,7 @@ pack_t *FS_LoadPackPAK (const char *packfile)
        read (packhandle, (void *)&header, sizeof(header));
        if (memcmp(header.id, "PACK", 4))
        {
-               Con_Printf ("%s is not a packfile", packfile);
+               Con_Printf ("%s is not a packfile\n", packfile);
                close(packhandle);
                return NULL;
        }
@@ -763,7 +772,7 @@ pack_t *FS_LoadPackPAK (const char *packfile)
 
        if (header.dirlen % sizeof(dpackfile_t))
        {
-               Con_Printf ("%s has an invalid directory size", packfile);
+               Con_Printf ("%s has an invalid directory size\n", packfile);
                close(packhandle);
                return NULL;
        }
@@ -772,21 +781,21 @@ pack_t *FS_LoadPackPAK (const char *packfile)
 
        if (numpackfiles > MAX_FILES_IN_PACK)
        {
-               Con_Printf ("%s has %i files", packfile, numpackfiles);
+               Con_Printf ("%s has %i files\n", packfile, numpackfiles);
                close(packhandle);
                return NULL;
        }
 
-       pack = Mem_Alloc(fs_mempool, sizeof (pack_t));
+       pack = (pack_t *)Mem_Alloc(fs_mempool, sizeof (pack_t));
        pack->ignorecase = false; // PAK is case sensitive
        strlcpy (pack->filename, packfile, sizeof (pack->filename));
        pack->handle = packhandle;
        pack->numfiles = 0;
-       pack->files = Mem_Alloc(fs_mempool, numpackfiles * sizeof(packfile_t));
+       pack->files = (packfile_t *)Mem_Alloc(fs_mempool, numpackfiles * sizeof(packfile_t));
        pack->next = packlist;
        packlist = pack;
 
-       info = Mem_Alloc(tempmempool, sizeof(*info) * numpackfiles);
+       info = (dpackfile_t *)Mem_Alloc(tempmempool, sizeof(*info) * numpackfiles);
        lseek (packhandle, header.dirofs, SEEK_SET);
        read (packhandle, (void *)info, header.dirlen);
 
@@ -834,7 +843,7 @@ void FS_AddGameDirectory (const char *dir)
                        pak = FS_LoadPackPAK (pakfile);
                        if (pak)
                        {
-                               search = Mem_Alloc(fs_mempool, sizeof(searchpath_t));
+                               search = (searchpath_t *)Mem_Alloc(fs_mempool, sizeof(searchpath_t));
                                search->pack = pak;
                                search->next = fs_searchpaths;
                                fs_searchpaths = search;
@@ -853,7 +862,7 @@ void FS_AddGameDirectory (const char *dir)
                        pak = FS_LoadPackPK3 (pakfile);
                        if (pak)
                        {
-                               search = Mem_Alloc(fs_mempool, sizeof(searchpath_t));
+                               search = (searchpath_t *)Mem_Alloc(fs_mempool, sizeof(searchpath_t));
                                search->pack = pak;
                                search->next = fs_searchpaths;
                                fs_searchpaths = search;
@@ -866,7 +875,7 @@ void FS_AddGameDirectory (const char *dir)
 
        // Add the directory to the search path
        // (unpacked files have the priority over packed files)
-       search = Mem_Alloc(fs_mempool, sizeof(searchpath_t));
+       search = (searchpath_t *)Mem_Alloc(fs_mempool, sizeof(searchpath_t));
        strlcpy (search->filename, dir, sizeof (search->filename));
        search->next = fs_searchpaths;
        fs_searchpaths = search;
@@ -885,7 +894,7 @@ void FS_AddGameHierarchy (const char *dir)
 #endif
 
        // Add the common game directory
-       FS_AddGameDirectory (va("%s/%s/", fs_basedir, dir));
+       FS_AddGameDirectory (va("%s%s/", fs_basedir, dir));
 
 #ifndef WIN32
        // Add the personal game directory
@@ -933,7 +942,7 @@ void FS_Init (void)
 
        fs_mempool = Mem_AllocPool("file management", 0, NULL);
 
-       strcpy(fs_basedir, ".");
+       strcpy(fs_basedir, "");
        strcpy(fs_gamedir, "");
 
 #ifdef MACOSX
@@ -964,6 +973,10 @@ void FS_Init (void)
                        fs_basedir[i-1] = 0;
        }
 
+       // add a path separator to the end of the basedir if it lacks one
+       if (fs_basedir[0] && fs_basedir[strlen(fs_basedir) - 1] != '/' && fs_basedir[strlen(fs_basedir) - 1] != '\\')
+               strlcat(fs_basedir, "/", sizeof(fs_basedir));
+
        // -path <dir or packfile> [<dir or packfile>] ...
        // Fully specifies the exact search path, overriding the generated one
 // COMMANDLINEOPTION: Filesystem: -path <path ..> specifies the full search path manually, overriding the generated one, example: -path c:\quake\id1 c:\quake\pak0.pak c:\quake\pak1.pak (not recommended)
@@ -976,13 +989,13 @@ void FS_Init (void)
                        if (!com_argv[i] || com_argv[i][0] == '+' || com_argv[i][0] == '-')
                                break;
 
-                       search = Mem_Alloc(fs_mempool, sizeof(searchpath_t));
+                       search = (searchpath_t *)Mem_Alloc(fs_mempool, sizeof(searchpath_t));
                        if (!strcasecmp (FS_FileExtension(com_argv[i]), "pak"))
                        {
                                search->pack = FS_LoadPackPAK (com_argv[i]);
                                if (!search->pack)
                                {
-                                       Con_Printf ("Couldn't load packfile: %s", com_argv[i]);
+                                       Con_Printf ("Couldn't load packfile: %s\n", com_argv[i]);
                                        Mem_Free(search);
                                        continue;
                                }
@@ -992,7 +1005,7 @@ void FS_Init (void)
                                search->pack = FS_LoadPackPK3 (com_argv[i]);
                                if (!search->pack)
                                {
-                                       Con_Printf ("Couldn't load packfile: %s", com_argv[i]);
+                                       Con_Printf ("Couldn't load packfile: %s\n", com_argv[i]);
                                        Mem_Free(search);
                                        continue;
                                }
@@ -1045,9 +1058,9 @@ void FS_Init_Commands(void)
 {
        Cvar_RegisterVariable (&scr_screenshot_name);
 
-       Cmd_AddCommand ("path", FS_Path_f);
-       Cmd_AddCommand ("dir", FS_Dir_f);
-       Cmd_AddCommand ("ls", FS_Ls_f);
+       Cmd_AddCommand ("path", FS_Path_f, "print searchpath (game directories and archives)");
+       Cmd_AddCommand ("dir", FS_Dir_f, "list files in searchpath matching an * filename pattern, one per line");
+       Cmd_AddCommand ("ls", FS_Ls_f, "list files in searchpath matching an * filename pattern, multiple per line");
 
        // set the default screenshot name to either the mod name or the
        // gamemode screenshot name
@@ -1115,12 +1128,10 @@ static qfile_t* FS_SysOpen (const char* filepath, const char* mode, qboolean non
                }
        }
 
-#ifndef WIN32
        if (nonblocking)
                opt |= O_NONBLOCK;
-#endif
 
-       file = Mem_Alloc (fs_mempool, sizeof (*file));
+       file = (qfile_t *)Mem_Alloc (fs_mempool, sizeof (*file));
        memset (file, 0, sizeof (*file));
        file->ungetc = EOF;
 
@@ -1158,8 +1169,6 @@ qfile_t *FS_OpenPackedFile (pack_t* pack, int pack_ind)
 
        pfile = &pack->files[pack_ind];
 
-       fs_filesize = 0;
-
        // If we don't have the true offset, get it now
        if (! (pfile->flags & PACKFILE_FLAG_TRUEOFFS))
                if (!PK3_GetTrueFileOffset (pfile, pack))
@@ -1178,7 +1187,7 @@ qfile_t *FS_OpenPackedFile (pack_t* pack, int pack_ind)
        // the dup() call to avoid having to close the dup_handle on error here
        if (lseek (pack->handle, pfile->offset, SEEK_SET) == -1)
        {
-               Con_Printf ("FS_OpenPackedFile: can't lseek to %s in %s (offset: %d)",
+               Con_Printf ("FS_OpenPackedFile: can't lseek to %s in %s (offset: %d)\n",
                                        pfile->name, pack->filename, pfile->offset);
                return NULL;
        }
@@ -1186,11 +1195,11 @@ qfile_t *FS_OpenPackedFile (pack_t* pack, int pack_ind)
        dup_handle = dup (pack->handle);
        if (dup_handle < 0)
        {
-               Con_Printf ("FS_OpenPackedFile: can't dup package's handle (pack: %s)", pack->filename);
+               Con_Printf ("FS_OpenPackedFile: can't dup package's handle (pack: %s)\n", pack->filename);
                return NULL;
        }
 
-       file = Mem_Alloc (fs_mempool, sizeof (*file));
+       file = (qfile_t *)Mem_Alloc (fs_mempool, sizeof (*file));
        memset (file, 0, sizeof (*file));
        file->handle = dup_handle;
        file->flags = QFILE_FLAG_PACKED;
@@ -1206,7 +1215,7 @@ qfile_t *FS_OpenPackedFile (pack_t* pack, int pack_ind)
                file->flags |= QFILE_FLAG_DEFLATED;
 
                // We need some more variables
-               ztk = Mem_Alloc (fs_mempool, sizeof (*ztk));
+               ztk = (ztoolkit_t *)Mem_Alloc (fs_mempool, sizeof (*ztk));
 
                ztk->comp_length = pfile->packsize;
 
@@ -1225,7 +1234,7 @@ qfile_t *FS_OpenPackedFile (pack_t* pack, int pack_ind)
                 */
                if (qz_inflateInit2 (&ztk->zstream, -MAX_WBITS) != Z_OK)
                {
-                       Con_Printf ("FS_OpenPackedFile: inflate init error (file: %s)", pfile->name);
+                       Con_Printf ("FS_OpenPackedFile: inflate init error (file: %s)\n", pfile->name);
                        close(dup_handle);
                        Mem_Free(file);
                        return NULL;
@@ -1237,8 +1246,6 @@ qfile_t *FS_OpenPackedFile (pack_t* pack, int pack_ind)
                file->ztk = ztk;
        }
 
-       fs_filesize = pfile->realsize;
-
        return file;
 }
 
@@ -1324,8 +1331,8 @@ static searchpath_t *FS_FindFile (const char *name, int* index, qboolean quiet)
                                // Found it
                                if (!diff)
                                {
-                                       if (!quiet)
-                                               Con_DPrintf("FS_FindFile: %s in %s\n",
+                                       if (!quiet && developer.integer >= 10)
+                                               Con_Printf("FS_FindFile: %s in %s\n",
                                                                        pak->files[middle].name, pak->filename);
 
                                        if (index != NULL)
@@ -1346,8 +1353,8 @@ static searchpath_t *FS_FindFile (const char *name, int* index, qboolean quiet)
                        dpsnprintf(netpath, sizeof(netpath), "%s%s", search->filename, name);
                        if (FS_SysFileExists (netpath))
                        {
-                               if (!quiet)
-                                       Con_DPrintf("FS_FindFile: %s\n", netpath);
+                               if (!quiet && developer.integer >= 10)
+                                       Con_Printf("FS_FindFile: %s\n", netpath);
 
                                if (index != NULL)
                                        *index = -1;
@@ -1356,8 +1363,8 @@ static searchpath_t *FS_FindFile (const char *name, int* index, qboolean quiet)
                }
        }
 
-       if (!quiet)
-               Con_DPrintf("FS_FindFile: can't find %s\n", name);
+       if (!quiet && developer.integer >= 10)
+               Con_Printf("FS_FindFile: can't find %s\n", name);
 
        if (index != NULL)
                *index = -1;
@@ -1370,8 +1377,6 @@ static searchpath_t *FS_FindFile (const char *name, int* index, qboolean quiet)
 FS_OpenReadFile
 
 Look for a file in the search paths and open it in read-only mode
-
-Sets fs_filesize
 ===========
 */
 qfile_t *FS_OpenReadFile (const char *filename, qboolean quiet, qboolean nonblocking)
@@ -1383,10 +1388,7 @@ qfile_t *FS_OpenReadFile (const char *filename, qboolean quiet, qboolean nonbloc
 
        // Not found?
        if (search == NULL)
-       {
-               fs_filesize = 0;
                return NULL;
-       }
 
        // Found in the filesystem?
        if (pack_ind < 0)
@@ -1418,8 +1420,6 @@ Open a file. The syntax is the same as fopen
 */
 qfile_t* FS_Open (const char* filepath, const char* mode, qboolean quiet, qboolean nonblocking)
 {
-       qfile_t* file;
-
        if (FS_CheckNastyPath(filepath))
        {
                Con_Printf("FS_Open(\"%s\", \"%s\", %s): nasty filename rejected\n", filepath, mode, quiet ? "true" : "false");
@@ -1432,20 +1432,16 @@ qfile_t* FS_Open (const char* filepath, const char* mode, qboolean quiet, qboole
                char real_path [MAX_OSPATH];
 
                // Open the file on disk directly
-               dpsnprintf (real_path, sizeof (real_path), "%s%s", fs_gamedir, filepath);
+               dpsnprintf (real_path, sizeof (real_path), "%s/%s", fs_gamedir, filepath);
 
                // Create directories up to the file
                FS_CreatePath (real_path);
 
                return FS_SysOpen (real_path, mode, nonblocking);
        }
-
        // Else, we look at the various search paths and open the file in read-only mode
-       file = FS_OpenReadFile (filepath, quiet, nonblocking);
-       if (file != NULL)
-               fs_filesize = file->real_length;
-
-       return file;
+       else
+               return FS_OpenReadFile (filepath, quiet, nonblocking);
 }
 
 
@@ -1558,7 +1554,7 @@ fs_offset_t FS_Read (qfile_t* file, void* buffer, size_t buffersize)
                        if (count > (fs_offset_t)buffersize)
                                count = (fs_offset_t)buffersize;
                        lseek (file->handle, file->offset + file->position, SEEK_SET);
-                       nb = read (file->handle, &((qbyte*)buffer)[done], count);
+                       nb = read (file->handle, &((unsigned char*)buffer)[done], count);
                        if (nb > 0)
                        {
                                done += nb;
@@ -1581,7 +1577,7 @@ fs_offset_t FS_Read (qfile_t* file, void* buffer, size_t buffersize)
 
                                // Copy the requested data in "buffer" (as much as we can)
                                count = (fs_offset_t)buffersize > file->buff_len ? file->buff_len : (fs_offset_t)buffersize;
-                               memcpy (&((qbyte*)buffer)[done], file->buff, count);
+                               memcpy (&((unsigned char*)buffer)[done], file->buff, count);
                                file->buff_ind = count;
                                done += count;
                        }
@@ -1612,7 +1608,7 @@ fs_offset_t FS_Read (qfile_t* file, void* buffer, size_t buffersize)
                        lseek (file->handle, file->offset + (fs_offset_t)ztk->in_position, SEEK_SET);
                        if (read (file->handle, ztk->input, count) != count)
                        {
-                               Con_Printf ("FS_Read: unexpected end of file");
+                               Con_Printf ("FS_Read: unexpected end of file\n");
                                break;
                        }
 
@@ -1635,7 +1631,7 @@ fs_offset_t FS_Read (qfile_t* file, void* buffer, size_t buffersize)
                        error = qz_inflate (&ztk->zstream, Z_SYNC_FLUSH);
                        if (error != Z_OK && error != Z_STREAM_END)
                        {
-                               Con_Printf ("FS_Read: Can't inflate file");
+                               Con_Printf ("FS_Read: Can't inflate file\n");
                                break;
                        }
                        ztk->in_ind = ztk->in_len - ztk->zstream.avail_in;
@@ -1645,19 +1641,19 @@ fs_offset_t FS_Read (qfile_t* file, void* buffer, size_t buffersize)
 
                        // Copy the requested data in "buffer" (as much as we can)
                        count = (fs_offset_t)buffersize > file->buff_len ? file->buff_len : (fs_offset_t)buffersize;
-                       memcpy (&((qbyte*)buffer)[done], file->buff, count);
+                       memcpy (&((unsigned char*)buffer)[done], file->buff, count);
                        file->buff_ind = count;
                }
 
                // Else, we inflate directly in "buffer"
                else
                {
-                       ztk->zstream.next_out = &((qbyte*)buffer)[done];
+                       ztk->zstream.next_out = &((unsigned char*)buffer)[done];
                        ztk->zstream.avail_out = (unsigned int)buffersize;
                        error = qz_inflate (&ztk->zstream, Z_SYNC_FLUSH);
                        if (error != Z_OK && error != Z_STREAM_END)
                        {
-                               Con_Printf ("FS_Read: Can't inflate file");
+                               Con_Printf ("FS_Read: Can't inflate file\n");
                                break;
                        }
                        ztk->in_ind = ztk->in_len - ztk->zstream.avail_in;
@@ -1720,18 +1716,17 @@ Print a string into a file
 int FS_VPrintf (qfile_t* file, const char* format, va_list ap)
 {
        int len;
-       fs_offset_t buff_size;
-       char *tempbuff = NULL;
+       fs_offset_t buff_size = MAX_INPUTLINE;
+       char *tempbuff;
 
-       buff_size = 1024;
-       tempbuff = Mem_Alloc (tempmempool, buff_size);
-       len = dpvsnprintf (tempbuff, buff_size, format, ap);
-       while (len < 0)
+       for (;;)
        {
+               tempbuff = (char *)Mem_Alloc (tempmempool, buff_size);
+               len = dpvsnprintf (tempbuff, buff_size, format, ap);
+               if (len >= 0 && len < buff_size)
+                       break;
                Mem_Free (tempbuff);
                buff_size *= 2;
-               tempbuff = Mem_Alloc (tempmempool, buff_size);
-               len = dpvsnprintf (tempbuff, buff_size, format, ap);
        }
 
        len = write (file->handle, tempbuff, len);
@@ -1787,7 +1782,7 @@ Move the position index in a file
 int FS_Seek (qfile_t* file, fs_offset_t offset, int whence)
 {
        ztoolkit_t *ztk;
-       qbyte* buffer;
+       unsigned char* buffer;
        fs_offset_t buffersize;
 
        // Compute the file offset
@@ -1850,7 +1845,7 @@ int FS_Seek (qfile_t* file, fs_offset_t offset, int whence)
 
        // We need a big buffer to force inflating into it directly
        buffersize = 2 * sizeof (file->buff);
-       buffer = Mem_Alloc (tempmempool, buffersize);
+       buffer = (unsigned char *)Mem_Alloc (tempmempool, buffersize);
 
        // Skip all data until we reach the requested offset
        while (offset > file->position)
@@ -1908,21 +1903,24 @@ Filename are relative to the quake directory.
 Always appends a 0 byte.
 ============
 */
-qbyte *FS_LoadFile (const char *path, mempool_t *pool, qboolean quiet)
+unsigned char *FS_LoadFile (const char *path, mempool_t *pool, qboolean quiet, fs_offset_t *filesizepointer)
 {
        qfile_t *file;
-       qbyte *buf;
+       unsigned char *buf = NULL;
+       fs_offset_t filesize = 0;
 
        file = FS_Open (path, "rb", quiet, false);
-       if (!file)
-               return NULL;
-
-       buf = Mem_Alloc (pool, fs_filesize + 1);
-       buf[fs_filesize] = '\0';
-
-       FS_Read (file, buf, fs_filesize);
-       FS_Close (file);
+       if (file)
+       {
+               filesize = file->real_length;
+               buf = (unsigned char *)Mem_Alloc (pool, filesize + 1);
+               buf[filesize] = '\0';
+               FS_Read (file, buf, filesize);
+               FS_Close (file);
+       }
 
+       if (filesizepointer)
+               *filesizepointer = filesize;
        return buf;
 }
 
@@ -2101,7 +2099,7 @@ fssearch_t *FS_Search(const char *pattern, int caseinsensitive, int quiet)
        separator = max(slash, backslash);
        separator = max(separator, colon);
        basepathlength = separator ? (separator + 1 - pattern) : 0;
-       basepath = Mem_Alloc (tempmempool, basepathlength + 1);
+       basepath = (char *)Mem_Alloc (tempmempool, basepathlength + 1);
        if (basepathlength)
                memcpy(basepath, pattern, basepathlength);
        basepath[basepathlength] = 0;
@@ -2188,7 +2186,7 @@ fssearch_t *FS_Search(const char *pattern, int caseinsensitive, int quiet)
                        numfiles++;
                        numchars += (int)strlen(listtemp->text) + 1;
                }
-               search = Z_Malloc(sizeof(fssearch_t) + numchars + numfiles * sizeof(char *));
+               search = (fssearch_t *)Z_Malloc(sizeof(fssearch_t) + numchars + numfiles * sizeof(char *));
                search->filenames = (char **)((char *)search + sizeof(fssearch_t));
                search->filenamesbuffer = (char *)((char *)search + sizeof(fssearch_t) + numfiles * sizeof(char *));
                search->numfilenames = (int)numfiles;
@@ -2224,7 +2222,7 @@ int FS_ListDirectory(const char *pattern, int oneperline)
        int linebufpos;
        int i, j, k, l;
        const char *name;
-       char linebuf[4096];
+       char linebuf[MAX_INPUTLINE];
        fssearch_t *search;
        search = FS_Search(pattern, true, true);
        if (!search)