/*
DarkPlaces file system
- Copyright (C) 2003 Mathieu Olivier
+ Copyright (C) 2003-2005 Mathieu Olivier
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
Boston, MA 02111-1307, USA
*/
-#ifndef QUAKEIO_H
-#define QUAKEIO_H
+#ifndef FS_H
+#define FS_H
// ------ Types ------ //
typedef struct qfile_s qfile_t;
+#ifdef WIN32
+typedef long fs_offset_t; // 32bit
+//typedef _int64 fs_offset_t; // 64bit (lots of warnings, and lseek/read/write still don't take 64bit on win64)
+#else
+typedef long long fs_offset_t;
+#endif
+
+
// ------ Variables ------ //
extern char fs_gamedir [MAX_OSPATH];
extern char fs_basedir [MAX_OSPATH];
-extern int fs_filesize; // set by FS_Open (in "read" mode) and FS_LoadFile
// ------ Main functions ------ //
// IMPORTANT: the file path is automatically prefixed by the current game directory for
// each file created by FS_WriteFile, or opened in "write" or "append" mode by FS_Open
-qfile_t *FS_Open (const char* filepath, const char* mode, qboolean quiet);
+qboolean FS_AddPack(const char *pakfile, qboolean *already_loaded, qboolean keep_plain_dirs); // already_loaded may be NULL if caller does not care
+const char *FS_WhichPack(const char *filename);
+qfile_t *FS_Open (const char* filepath, const char* mode, qboolean quiet, qboolean nonblocking);
int FS_Close (qfile_t* file);
-size_t FS_Write (qfile_t* file, const void* data, size_t datasize);
-size_t FS_Read (qfile_t* file, void* buffer, size_t buffersize);
-int FS_Flush (qfile_t* file);
-int FS_Printf (qfile_t* file, const char* format, ...);
+fs_offset_t FS_Write (qfile_t* file, const void* data, size_t datasize);
+fs_offset_t FS_Read (qfile_t* file, void* buffer, size_t buffersize);
+int FS_Print(qfile_t* file, const char *msg);
+int FS_Printf(qfile_t* file, const char* format, ...);
+int FS_VPrintf(qfile_t* file, const char* format, va_list ap);
int FS_Getc (qfile_t* file);
-int FS_Seek (qfile_t* file, long offset, int whence);
-long FS_Tell (qfile_t* file);
-char *FS_Gets (qfile_t* file, char* buffer, int buffersize);
-char *FS_Getline (qfile_t *file); // DO NOT FREE the returned buffer
-int FS_Eof (qfile_t* file);
+int FS_UnGetc (qfile_t* file, unsigned char c);
+int FS_Seek (qfile_t* file, fs_offset_t offset, int whence);
+fs_offset_t FS_Tell (qfile_t* file);
+void FS_Purge (qfile_t* file);
+
+typedef struct fssearch_s
+{
+ int numfilenames;
+ char **filenames;
+ // array of filenames
+ char *filenamesbuffer;
+}
+fssearch_t;
+
+fssearch_t *FS_Search(const char *pattern, int caseinsensitive, int quiet);
+void FS_FreeSearch(fssearch_t *search);
-qbyte *FS_LoadFile (const char *path, qboolean quiet);
-qboolean FS_WriteFile (const char *filename, void *data, int len);
+unsigned char *FS_LoadFile (const char *path, mempool_t *pool, qboolean quiet, fs_offset_t *filesizepointer);
+qboolean FS_WriteFile (const char *filename, void *data, fs_offset_t len);
// ------ Other functions ------ //
-void FS_StripExtension (const char *in, char *out);
-void FS_DefaultExtension (char *path, const char *extension);
+void FS_StripExtension (const char *in, char *out, size_t size_out);
+void FS_DefaultExtension (char *path, const char *extension, size_t size_path);
qboolean FS_FileExists (const char *filename); // the file can be into a package
qboolean FS_SysFileExists (const char *filename); // only look for files outside of packages