X-Git-Url: http://git.xonotic.org/?p=xonotic%2Fdarkplaces.git;a=blobdiff_plain;f=fs.h;h=b8ada8b990b831b04c55441845e96958da262d59;hp=05b869ca1ac41bad6e293134ab0c484f9af7d881;hb=00b6d96fd1220b1df82036c445389ae19a08709e;hpb=b1d01581aaa6e22fef1d66f8e4526b2125a00343 diff --git a/fs.h b/fs.h index 05b869ca..b8ada8b9 100644 --- a/fs.h +++ b/fs.h @@ -1,7 +1,7 @@ /* 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 @@ -22,54 +22,128 @@ Boston, MA 02111-1307, USA */ -#ifndef QUAKEIO_H -#define QUAKEIO_H +#ifndef FS_H +#define FS_H +#include +#include +#include "qtypes.h" +#include "qdefs.h" +#include "zone.h" // ------ Types ------ // typedef struct qfile_s qfile_t; - +typedef int64_t fs_offset_t; // ------ 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 - +extern char fs_userdir [MAX_OSPATH]; + +// list of active game directories (empty if not running a mod) +#define MAX_GAMEDIRS 16 +extern int fs_numgamedirs; +extern char fs_gamedirs[MAX_GAMEDIRS][MAX_QPATH]; + +typedef struct vfs_s +{ + char gamedir[MAX_OSPATH]; + char basedir[MAX_OSPATH]; + char userdir[MAX_OSPATH]; + int numgamedirs; + char gamedirs[MAX_GAMEDIRS][MAX_QPATH]; +} vfs_t; // ------ 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); +// each file created by FS_WriteFile, or opened in "write" or "append" mode by FS_OpenRealFile + +qbool FS_AddPack(const char *pakfile, qbool *already_loaded, qbool keep_plain_dirs); // already_loaded may be NULL if caller does not care +const char *FS_WhichPack(const char *filename); +void FS_CreatePath (char *path); +int FS_SysOpenFD(const char *filepath, const char *mode, qbool nonblocking); // uses absolute path +qfile_t* FS_SysOpen (const char* filepath, const char* mode, qbool nonblocking); // uses absolute path +qfile_t* FS_OpenRealFile (const char* filepath, const char* mode, qbool quiet); +qfile_t* FS_OpenVirtualFile (const char* filepath, qbool quiet); +qfile_t* FS_FileFromData (const unsigned char *data, const size_t size, qbool quiet); 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, ...); +void FS_RemoveOnClose(qfile_t* file); +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, ...) DP_FUNC_PRINTF(2); +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); - -qbyte *FS_LoadFile (const char *path, qboolean quiet); -qboolean FS_WriteFile (const char *filename, void *data, int len); +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); +fs_offset_t FS_FileSize (qfile_t* file); +void FS_Purge (qfile_t* file); +const char *FS_FileWithoutPath (const char *in); +const char *FS_FileExtension (const char *in); +int FS_CheckNastyPath (const char *path, qbool isgamedir); +void FS_SanitizePath (char *path); + +extern const char *const fs_checkgamedir_missing; // "(missing)" +const char *FS_CheckGameDir(const char *gamedir); // returns NULL if nasty, fs_checkgamedir_missing (exact pointer) if missing + +typedef struct +{ + char name[MAX_OSPATH]; + char description[8192]; +} +gamedir_t; +extern gamedir_t *fs_all_gamedirs; // terminated by entry with empty name +extern int fs_all_gamedirs_count; + +qbool FS_ChangeGameDirs(int numgamedirs, char gamedirs[][MAX_QPATH], qbool complain, qbool failmissing); +qbool FS_IsRegisteredQuakePack(const char *name); +int FS_CRCFile(const char *filename, size_t *filesizepointer); +void FS_Rescan(void); + +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, const char *packfile); +void FS_FreeSearch(fssearch_t *search); + +unsigned char *FS_LoadFile (const char *path, mempool_t *pool, qbool quiet, fs_offset_t *filesizepointer); +unsigned char *FS_SysLoadFile (const char *path, mempool_t *pool, qbool quiet, fs_offset_t *filesizepointer); +qbool FS_WriteFileInBlocks (const char *filename, const void *const *data, const fs_offset_t *len, size_t count); +qbool FS_WriteFile (const char *filename, const 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); + +#define FS_FILETYPE_NONE 0 +#define FS_FILETYPE_FILE 1 +#define FS_FILETYPE_DIRECTORY 2 +int FS_FileType (const char *filename); // the file can be into a package +int FS_SysFileType (const char *filename); // only look for files outside of packages + +qbool FS_FileExists (const char *filename); // the file can be into a package +qbool FS_SysFileExists (const char *filename); // only look for files outside of packages -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 +unsigned char *FS_Deflate(const unsigned char *data, size_t size, size_t *deflated_size, int level, mempool_t *mempool); +unsigned char *FS_Inflate(const unsigned char *data, size_t size, size_t *inflated_size, mempool_t *mempool); -void FS_mkdir (const char *path); +qbool FS_HasZlib(void); +void FS_Init_SelfPack(void); +void FS_Init(void); +void FS_Shutdown(void); +void FS_Init_Commands(void); #endif