Boston, MA 02111-1307, USA
*/
-#ifdef __APPLE__
-// include SDL for IPHONEOS code
-# include <TargetConditionals.h>
-# if TARGET_OS_IPHONE
-# include <SDL.h>
-# endif
-#endif
-
#include <limits.h>
#include <fcntl.h>
#endif
#include "quakedef.h"
+
+#if TARGET_OS_IPHONE
+// include SDL for IPHONEOS code
+# include <SDL.h>
+#endif
+
#include "thread.h"
#include "fs.h"
# define dup _dup
#endif
+#if USE_RWOPS
+# include <SDL.h>
+typedef SDL_RWops *filedesc_t;
+# define FILEDESC_INVALID NULL
+# define FILEDESC_ISVALID(fd) ((fd) != NULL)
+# define FILEDESC_READ(fd,buf,count) ((fs_offset_t)SDL_RWread(fd, buf, 1, count))
+# define FILEDESC_WRITE(fd,buf,count) ((fs_offset_t)SDL_RWwrite(fd, buf, 1, count))
+# define FILEDESC_CLOSE SDL_RWclose
+# define FILEDESC_SEEK SDL_RWseek
+static filedesc_t FILEDESC_DUP(const char *filename, filedesc_t fd) {
+ filedesc_t new_fd = SDL_RWFromFile(filename, "rb");
+ if (SDL_RWseek(new_fd, SDL_RWseek(fd, 0, RW_SEEK_CUR), RW_SEEK_SET) < 0) {
+ SDL_RWclose(new_fd);
+ return NULL;
+ }
+ return new_fd;
+}
+# define unlink(name) Con_DPrintf("Sorry, no unlink support when trying to unlink %s.\n", (name))
+#else
+typedef int filedesc_t;
+# define FILEDESC_INVALID -1
+# define FILEDESC_ISVALID(fd) ((fd) != -1)
+# define FILEDESC_READ read
+# define FILEDESC_WRITE write
+# define FILEDESC_CLOSE close
+# define FILEDESC_SEEK lseek
+static filedesc_t FILEDESC_DUP(const char *filename, filedesc_t fd) {
+ return dup(fd);
+}
+#endif
+
/** \page fs File System
All of Quake's data access is through a hierchal file system, but the contents
struct qfile_s
{
int flags;
- int handle; ///< file descriptor
+ filedesc_t 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
fs_offset_t offset; ///< offset into the package (0 if external file)
{
char filename [MAX_OSPATH];
char shortname [MAX_QPATH];
- int handle;
+ filedesc_t handle;
int ignorecase; ///< PK3 ignores case
int numfiles;
- qboolean vpack;
+ qbool vpack;
packfile_t *files;
} pack_t;
//@}
=============================================================================
*/
-void FS_Dir_f(void);
-void FS_Ls_f(void);
-void FS_Which_f(void);
+void FS_Dir_f(cmd_state_t *cmd);
+void FS_Ls_f(cmd_state_t *cmd);
+void FS_Which_f(cmd_state_t *cmd);
-static searchpath_t *FS_FindFile (const char *name, int* index, qboolean quiet);
+static searchpath_t *FS_FindFile (const char *name, int* index, qbool quiet);
static packfile_t* FS_AddFileToPack (const char* name, pack_t* pack,
fs_offset_t offset, fs_offset_t packsize,
fs_offset_t realsize, int flags);
gamedir_t *fs_all_gamedirs = NULL;
int fs_all_gamedirs_count = 0;
-cvar_t scr_screenshot_name = {CVAR_NORESETTODEFAULTS, "scr_screenshot_name","dp", "prefix name for saved screenshots (changes based on -game commandline, as well as which game mode is running; the date is encoded using strftime escapes)"};
-cvar_t fs_empty_files_in_pack_mark_deletions = {0, "fs_empty_files_in_pack_mark_deletions", "0", "if enabled, empty files in a pak/pk3 count as not existing but cancel the search in further packs, effectively allowing patch pak/pk3 files to 'delete' files"};
-cvar_t cvar_fs_gamedir = {CVAR_READONLY | CVAR_NORESETTODEFAULTS, "fs_gamedir", "", "the list of currently selected gamedirs (use the 'gamedir' command to change this)"};
+cvar_t scr_screenshot_name = {CF_CLIENT | CF_PERSISTENT, "scr_screenshot_name","dp", "prefix name for saved screenshots (changes based on -game commandline, as well as which game mode is running; the date is encoded using strftime escapes)"};
+cvar_t fs_empty_files_in_pack_mark_deletions = {CF_CLIENT | CF_SERVER, "fs_empty_files_in_pack_mark_deletions", "0", "if enabled, empty files in a pak/pk3 count as not existing but cancel the search in further packs, effectively allowing patch pak/pk3 files to 'delete' files"};
+cvar_t cvar_fs_gamedir = {CF_CLIENT | CF_SERVER | CF_READONLY | CF_PERSISTENT, "fs_gamedir", "", "the list of currently selected gamedirs (use the 'gamedir' command to change this)"};
/*
static void PK3_CloseLibrary (void)
{
#ifndef LINK_TO_ZLIB
- Sys_UnloadLibrary (&zlib_dll);
+ Sys_FreeLibrary (&zlib_dll);
#endif
}
Try to load the Zlib DLL
====================
*/
-static qboolean PK3_OpenLibrary (void)
+static qbool PK3_OpenLibrary (void)
{
#ifdef LINK_TO_ZLIB
return true;
return true;
// Load the DLL
- return Sys_LoadLibrary (dllnames, &zlib_dll, zlibfuncs);
+ return Sys_LoadDependency (dllnames, &zlib_dll, zlibfuncs);
#endif
}
See if zlib is available
====================
*/
-qboolean FS_HasZlib(void)
+qbool FS_HasZlib(void)
{
#ifdef LINK_TO_ZLIB
return true;
Extract the end of the central directory from a PK3 package
====================
*/
-static qboolean PK3_GetEndOfCentralDir (const char *packfile, int packhandle, pk3_endOfCentralDir_t *eocd)
+static qbool PK3_GetEndOfCentralDir (const char *packfile, filedesc_t packhandle, pk3_endOfCentralDir_t *eocd)
{
fs_offset_t filesize, maxsize;
unsigned char *buffer, *ptr;
int ind;
// Get the package size
- filesize = lseek (packhandle, 0, SEEK_END);
+ filesize = FILEDESC_SEEK (packhandle, 0, SEEK_END);
if (filesize < ZIP_END_CDIR_SIZE)
return false;
else
maxsize = ZIP_MAX_COMMENTS_SIZE + ZIP_END_CDIR_SIZE;
buffer = (unsigned char *)Mem_Alloc (tempmempool, maxsize);
- lseek (packhandle, filesize - maxsize, SEEK_SET);
- if (read (packhandle, buffer, maxsize) != (fs_offset_t) maxsize)
+ FILEDESC_SEEK (packhandle, filesize - maxsize, SEEK_SET);
+ if (FILEDESC_READ (packhandle, buffer, maxsize) != (fs_offset_t) maxsize)
{
Mem_Free (buffer);
return false;
Mem_Free (buffer);
+ if (
+ eocd->cdir_size > filesize ||
+ eocd->cdir_offset >= filesize ||
+ eocd->cdir_offset + eocd->cdir_size > filesize
+ )
+ {
+ // Obviously invalid central directory.
+ return false;
+ }
+
return true;
}
// Load the central directory in memory
central_dir = (unsigned char *)Mem_Alloc (tempmempool, eocd->cdir_size);
- lseek (pack->handle, eocd->cdir_offset, SEEK_SET);
- if(read (pack->handle, central_dir, eocd->cdir_size) != (fs_offset_t) eocd->cdir_size)
+ if (FILEDESC_SEEK (pack->handle, eocd->cdir_offset, SEEK_SET) == -1)
+ {
+ Mem_Free (central_dir);
+ return -1;
+ }
+ if(FILEDESC_READ (pack->handle, central_dir, eocd->cdir_size) != (fs_offset_t) eocd->cdir_size)
{
Mem_Free (central_dir);
return -1;
// 1st uint8 : general purpose bit flag
// Check bits 0 (encryption), 3 (data descriptor after the file), and 5 (compressed patched data (?))
//
- // LordHavoc: bit 3 would be a problem if we were scanning the archive
+ // LadyHavoc: bit 3 would be a problem if we were scanning the archive
// but is not a problem in the central directory where the values are
// always real.
//
if ((ptr[8] & 0x21) == 0 && (ptr[38] & 0x18) == 0)
{
// Still enough bytes for the name?
- if (remaining < namesize || namesize >= (int)sizeof (*pack->files))
+ if (namesize < 0 || remaining < namesize || namesize >= (int)sizeof (*pack->files))
{
Mem_Free (central_dir);
return -1;
Create a package entry associated with a PK3 file
====================
*/
-static pack_t *FS_LoadPackPK3FromFD (const char *packfile, int packhandle, qboolean silent)
+static pack_t *FS_LoadPackPK3FromFD (const char *packfile, filedesc_t packhandle, qbool silent)
{
pk3_endOfCentralDir_t eocd;
pack_t *pack;
{
if(!silent)
Con_Printf ("%s is not a PK3 file\n", packfile);
- close(packhandle);
+ FILEDESC_CLOSE(packhandle);
return NULL;
}
if (eocd.disknum != 0 || eocd.cdir_disknum != 0)
{
Con_Printf ("%s is a multi-volume ZIP archive\n", packfile);
- close(packhandle);
+ FILEDESC_CLOSE(packhandle);
return NULL;
}
if (eocd.nbentries > MAX_FILES_IN_PACK)
{
Con_Printf ("%s contains too many files (%hu)\n", packfile, eocd.nbentries);
- close(packhandle);
+ FILEDESC_CLOSE(packhandle);
return NULL;
}
#endif
if (real_nb_files < 0)
{
Con_Printf ("%s is not a valid PK3 file\n", packfile);
- close(pack->handle);
+ FILEDESC_CLOSE(pack->handle);
Mem_Free(pack);
return NULL;
}
Con_DPrintf("Added packfile %s (%i files)\n", packfile, real_nb_files);
return pack;
}
+
+static filedesc_t FS_SysOpenFiledesc(const char *filepath, const char *mode, qbool nonblocking);
static pack_t *FS_LoadPackPK3 (const char *packfile)
{
- int packhandle;
- packhandle = FS_SysOpenFD (packfile, "rb", false);
- if (packhandle < 0)
+ filedesc_t packhandle;
+ packhandle = FS_SysOpenFiledesc (packfile, "rb", false);
+ if (!FILEDESC_ISVALID(packhandle))
return NULL;
return FS_LoadPackPK3FromFD(packfile, packhandle, false);
}
Find where the true file data offset is
====================
*/
-static qboolean PK3_GetTrueFileOffset (packfile_t *pfile, pack_t *pack)
+static qbool PK3_GetTrueFileOffset (packfile_t *pfile, pack_t *pack)
{
unsigned char buffer [ZIP_LOCAL_CHUNK_BASE_SIZE];
fs_offset_t count;
return true;
// Load the local file description
- lseek (pack->handle, pfile->offset, SEEK_SET);
- count = read (pack->handle, buffer, ZIP_LOCAL_CHUNK_BASE_SIZE);
+ if (FILEDESC_SEEK (pack->handle, pfile->offset, SEEK_SET) == -1)
+ {
+ Con_Printf ("Can't seek in package %s\n", pack->filename);
+ return false;
+ }
+ count = FILEDESC_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\n", pfile->name, pack->filename);
}
+static void FS_mkdir (const char *path)
+{
+ if(Sys_CheckParm("-readonly"))
+ return;
+
+#if WIN32
+ if (_mkdir (path) == -1)
+#else
+ if (mkdir (path, 0777) == -1)
+#endif
+ {
+ // No logging for this. The only caller is FS_CreatePath (which
+ // calls it in ways that will intentionally produce EEXIST),
+ // and its own callers always use the directory afterwards and
+ // thus will detect failure that way.
+ }
+}
+
+
/*
============
FS_CreatePath
============
*/
-static void FS_Path_f (void)
+static void FS_Path_f(cmd_state_t *cmd)
{
searchpath_t *s;
{
dpackheader_t header;
int i, numpackfiles;
- int packhandle;
+ filedesc_t packhandle;
pack_t *pack;
dpackfile_t *info;
- packhandle = FS_SysOpenFD(packfile, "rb", false);
- if (packhandle < 0)
+ packhandle = FS_SysOpenFiledesc(packfile, "rb", false);
+ if (!FILEDESC_ISVALID(packhandle))
return NULL;
- if(read (packhandle, (void *)&header, sizeof(header)) != sizeof(header))
+ if(FILEDESC_READ (packhandle, (void *)&header, sizeof(header)) != sizeof(header))
{
Con_Printf ("%s is not a packfile\n", packfile);
- close(packhandle);
+ FILEDESC_CLOSE(packhandle);
return NULL;
}
if (memcmp(header.id, "PACK", 4))
{
Con_Printf ("%s is not a packfile\n", packfile);
- close(packhandle);
+ FILEDESC_CLOSE(packhandle);
return NULL;
}
header.dirofs = LittleLong (header.dirofs);
if (header.dirlen % sizeof(dpackfile_t))
{
Con_Printf ("%s has an invalid directory size\n", packfile);
- close(packhandle);
+ FILEDESC_CLOSE(packhandle);
return NULL;
}
numpackfiles = header.dirlen / sizeof(dpackfile_t);
- if (numpackfiles > MAX_FILES_IN_PACK)
+ if (numpackfiles < 0 || numpackfiles > MAX_FILES_IN_PACK)
{
Con_Printf ("%s has %i files\n", packfile, numpackfiles);
- close(packhandle);
+ FILEDESC_CLOSE(packhandle);
return NULL;
}
info = (dpackfile_t *)Mem_Alloc(tempmempool, sizeof(*info) * numpackfiles);
- lseek (packhandle, header.dirofs, SEEK_SET);
- if(header.dirlen != read (packhandle, (void *)info, header.dirlen))
+ FILEDESC_SEEK (packhandle, header.dirofs, SEEK_SET);
+ if(header.dirlen != FILEDESC_READ (packhandle, (void *)info, header.dirlen))
{
Con_Printf("%s is an incomplete PAK, not loading\n", packfile);
Mem_Free(info);
- close(packhandle);
+ FILEDESC_CLOSE(packhandle);
return NULL;
}
pack = (pack_t *)Mem_Alloc(fs_mempool, sizeof (pack_t));
- pack->ignorecase = false; // PAK is case sensitive
+ pack->ignorecase = true; // PAK is sensitive in Quake1 but insensitive in Quake2
strlcpy (pack->filename, packfile, sizeof (pack->filename));
pack->handle = packhandle;
pack->numfiles = 0;
fs_offset_t offset = (unsigned int)LittleLong (info[i].filepos);
fs_offset_t size = (unsigned int)LittleLong (info[i].filelen);
+ // Ensure a zero terminated file name (required by format).
+ info[i].name[sizeof(info[i].name) - 1] = 0;
+
FS_AddFileToPack (info[i].name, pack, offset, size, size, PACKFILE_FLAG_TRUEOFFS);
}
pack->vpack = true;
pack->ignorecase = false;
strlcpy (pack->filename, dirname, sizeof(pack->filename));
- pack->handle = -1;
+ pack->handle = FILEDESC_INVALID;
pack->numfiles = -1;
pack->files = NULL;
Con_DPrintf("Added packfile %s (virtual pack)\n", dirname);
* plain directories.
*
*/
-static qboolean FS_AddPack_Fullpath(const char *pakfile, const char *shortname, qboolean *already_loaded, qboolean keep_plain_dirs)
+static qbool FS_AddPack_Fullpath(const char *pakfile, const char *shortname, qbool *already_loaded, qbool keep_plain_dirs)
{
searchpath_t *search;
pack_t *pak = NULL;
if(already_loaded)
*already_loaded = false;
- if(!strcasecmp(ext, "pk3dir"))
+ if(!strcasecmp(ext, "pk3dir") || !strcasecmp(ext, "dpkdir"))
pak = FS_LoadPackVirtual (pakfile);
else if(!strcasecmp(ext, "pak"))
pak = FS_LoadPackPAK (pakfile);
- else if(!strcasecmp(ext, "pk3"))
+ else if(!strcasecmp(ext, "pk3") || !strcasecmp(ext, "dpk"))
pak = FS_LoadPackPK3 (pakfile);
else if(!strcasecmp(ext, "obb")) // android apk expansion
pak = FS_LoadPackPK3 (pakfile);
if(pak->vpack)
{
dpsnprintf(search->filename, sizeof(search->filename), "%s/", pakfile);
- // if shortname ends with "pk3dir", strip that suffix to make it just "pk3"
+ // if shortname ends with "pk3dir" or "dpkdir", strip that suffix to make it just "pk3" or "dpk"
// same goes for the name inside the pack structure
l = strlen(pak->shortname);
if(l >= 7)
- if(!strcasecmp(pak->shortname + l - 7, ".pk3dir"))
+ if(!strcasecmp(pak->shortname + l - 7, ".pk3dir") || !strcasecmp(pak->shortname + l - 7, ".dpkdir"))
pak->shortname[l - 3] = 0;
l = strlen(pak->filename);
if(l >= 7)
- if(!strcasecmp(pak->filename + l - 7, ".pk3dir"))
+ if(!strcasecmp(pak->filename + l - 7, ".pk3dir") || !strcasecmp(pak->filename + l - 7, ".dpkdir"))
pak->filename[l - 3] = 0;
}
return true;
}
else
{
- Con_Printf("unable to load pak \"%s\"\n", pakfile);
+ Con_Printf(CON_ERROR "unable to load pak \"%s\"\n", pakfile);
return false;
}
}
* If keep_plain_dirs is set, the pack will be added AFTER the first sequence of
* plain directories.
*/
-qboolean FS_AddPack(const char *pakfile, qboolean *already_loaded, qboolean keep_plain_dirs)
+qbool FS_AddPack(const char *pakfile, qbool *already_loaded, qbool keep_plain_dirs)
{
char fullpath[MAX_OSPATH];
int index;
// add any PK3 package in the directory
for (i = 0;i < list.numstrings;i++)
{
- if (!strcasecmp(FS_FileExtension(list.strings[i]), "pk3") || !strcasecmp(FS_FileExtension(list.strings[i]), "obb") || !strcasecmp(FS_FileExtension(list.strings[i]), "pk3dir"))
+ if (!strcasecmp(FS_FileExtension(list.strings[i]), "pk3") || !strcasecmp(FS_FileExtension(list.strings[i]), "obb") || !strcasecmp(FS_FileExtension(list.strings[i]), "pk3dir")
+ || !strcasecmp(FS_FileExtension(list.strings[i]), "dpk") || !strcasecmp(FS_FileExtension(list.strings[i]), "dpkdir"))
{
FS_AddPack_Fullpath(list.strings[i], list.strings[i] + strlen(dir), NULL, false);
}
{
const char *separator, *backslash, *colon, *dot;
+ dot = strrchr(in, '.');
+ if (dot == NULL)
+ return "";
+
separator = strrchr(in, '/');
backslash = strrchr(in, '\\');
if (!separator || separator < backslash)
if (!separator || separator < colon)
separator = colon;
- dot = strrchr(in, '.');
- if (dot == NULL || (separator && (dot < separator)))
+ if (separator && (dot < separator))
return "";
return dot + 1;
if(!search->pack->vpack)
{
// close the file
- close(search->pack->handle);
+ FILEDESC_CLOSE(search->pack->handle);
// free any memory associated with it
if (search->pack->files)
Mem_Free(search->pack->files);
void FS_Rescan (void)
{
int i;
- qboolean fs_modified = false;
- qboolean reset = false;
+ qbool fs_modified = false;
+ qbool reset = false;
char gamedirbuf[MAX_INPUTLINE];
char vabuf[1024];
// -game <gamedir>
// Adds basedir/gamedir as an override game
- // LordHavoc: now supports multiple -game directories
+ // LadyHavoc: now supports multiple -game directories
// set the com_modname (reported in server info)
*gamedirbuf = 0;
for (i = 0;i < fs_numgamedirs;i++)
else
Cvar_SetQuick (&scr_screenshot_name, gamescreenshotname);
- if((i = COM_CheckParm("-modname")) && i < com_argc - 1)
- strlcpy(com_modname, com_argv[i+1], sizeof(com_modname));
+ if((i = Sys_CheckParm("-modname")) && i < sys.argc - 1)
+ strlcpy(com_modname, sys.argv[i+1], sizeof(com_modname));
// If "-condebug" is in the command line, remove the previous log file
- if (COM_CheckParm ("-condebug") != 0)
+ if (Sys_CheckParm ("-condebug") != 0)
unlink (va(vabuf, sizeof(vabuf), "%s/qconsole.log", fs_gamedir));
// look for the pop.lmp file and set registered to true if it is found
if (FS_FileExists("gfx/pop.lmp"))
- Cvar_Set ("registered", "1");
+ Cvar_SetValueQuick(®istered, 1);
switch(gamemode)
{
case GAME_NORMAL:
W_UnloadAll();
}
-static void FS_Rescan_f(void)
+static void FS_Rescan_f(cmd_state_t *cmd)
{
FS_Rescan();
}
FS_ChangeGameDirs
================
*/
-extern qboolean vid_opened;
-qboolean FS_ChangeGameDirs(int numgamedirs, char gamedirs[][MAX_QPATH], qboolean complain, qboolean failmissing)
+extern qbool vid_opened;
+qbool FS_ChangeGameDirs(int numgamedirs, char gamedirs[][MAX_QPATH], qbool complain, qbool failmissing)
{
int i;
const char *p;
}
}
- Host_SaveConfig();
+ Host_SaveConfig(CONFIGFILENAME);
fs_numgamedirs = numgamedirs;
for (i = 0;i < fs_numgamedirs;i++)
if (cls.demoplayback)
{
- CL_Disconnect_f();
+ CL_Disconnect();
cls.demonum = 0;
}
// unload all sounds so they will be reloaded from the new files as needed
- S_UnloadAllSounds_f();
-
- // close down the video subsystem, it will start up again when the config finishes...
- VID_Stop();
- vid_opened = false;
+ S_UnloadAllSounds_f(cmd_local);
// restart the video subsystem after the config is executed
- Cbuf_InsertText("\nloadconfig\nvid_restart\n\n");
+ Cbuf_InsertText(cmd_local, "\nloadconfig\nvid_restart\n\n");
return true;
}
FS_GameDir_f
================
*/
-static void FS_GameDir_f (void)
+static void FS_GameDir_f(cmd_state_t *cmd)
{
int i;
int numgamedirs;
char gamedirs[MAX_GAMEDIRS][MAX_QPATH];
- if (Cmd_Argc() < 2)
+ if (Cmd_Argc(cmd) < 2)
{
Con_Printf("gamedirs active:");
for (i = 0;i < fs_numgamedirs;i++)
return;
}
- numgamedirs = Cmd_Argc() - 1;
+ numgamedirs = Cmd_Argc(cmd) - 1;
if (numgamedirs > MAX_GAMEDIRS)
{
Con_Printf("Too many gamedirs (%i > %i)\n", numgamedirs, MAX_GAMEDIRS);
}
for (i = 0;i < numgamedirs;i++)
- strlcpy(gamedirs[i], Cmd_Argv(i+1), sizeof(gamedirs[i]));
+ strlcpy(gamedirs[i], Cmd_Argv(cmd, i+1), sizeof(gamedirs[i]));
if ((cls.state == ca_connected && !cls.demoplayback) || sv.active)
{
static const char *FS_SysCheckGameDir(const char *gamedir, char *buf, size_t buflength)
{
- qboolean success;
+ qbool success;
qfile_t *f;
stringlist_t list;
fs_offset_t n;
const char *FS_CheckGameDir(const char *gamedir)
{
const char *ret;
- char buf[8192];
+ static char buf[8192];
char vabuf[1024];
if (FS_CheckNastyPath(gamedir, true))
#endif
*/
-/*
-================
-FS_Init_SelfPack
-================
-*/
-void FS_Init_SelfPack (void)
-{
- PK3_OpenLibrary ();
- fs_mempool = Mem_AllocPool("file management", 0, NULL);
- if(com_selffd >= 0)
+static void COM_InsertFlags(const char *buf) {
+ const char *p;
+ char *q;
+ const char **new_argv;
+ int i = 0;
+ int args_left = 256;
+ new_argv = (const char **)Mem_Alloc(fs_mempool, sizeof(*sys.argv) * (sys.argc + args_left + 2));
+ if(sys.argc == 0)
+ new_argv[0] = "dummy"; // Can't really happen.
+ else
+ new_argv[0] = sys.argv[0];
+ ++i;
+ p = buf;
+ while(COM_ParseToken_Console(&p))
{
- fs_selfpack = FS_LoadPackPK3FromFD(com_argv[0], com_selffd, true);
- if(fs_selfpack)
- {
- char *buf, *q;
- const char *p;
- FS_AddSelfPack();
- buf = (char *) FS_LoadFile("darkplaces.opt", tempmempool, true, NULL);
- if(buf)
- {
- const char **new_argv;
- int i = 0;
- int args_left = 256;
- new_argv = (const char **)Mem_Alloc(fs_mempool, sizeof(*com_argv) * (com_argc + args_left + 2));
- if(com_argc == 0)
- {
- new_argv[0] = "dummy";
- com_argc = 1;
- }
- else
- {
- memcpy((char *)(&new_argv[0]), &com_argv[0], sizeof(*com_argv) * com_argc);
- }
- p = buf;
- while(COM_ParseToken_Console(&p))
- {
- size_t sz = strlen(com_token) + 1; // shut up clang
- if(i >= args_left)
- break;
- q = (char *)Mem_Alloc(fs_mempool, sz);
- strlcpy(q, com_token, sz);
- new_argv[com_argc + i] = q;
- ++i;
- }
- new_argv[i+com_argc] = NULL;
- com_argv = new_argv;
- com_argc = com_argc + i;
- }
- Mem_Free(buf);
- }
+ size_t sz = strlen(com_token) + 1; // shut up clang
+ if(i > args_left)
+ break;
+ q = (char *)Mem_Alloc(fs_mempool, sz);
+ strlcpy(q, com_token, sz);
+ new_argv[i] = q;
+ ++i;
}
+ // Now: i <= args_left + 1.
+ if (sys.argc >= 1)
+ {
+ memcpy((char *)(&new_argv[i]), &sys.argv[1], sizeof(*sys.argv) * (sys.argc - 1));
+ i += sys.argc - 1;
+ }
+ // Now: i <= args_left + (sys.argc || 1).
+ new_argv[i] = NULL;
+ sys.argv = new_argv;
+ sys.argc = i;
}
static int FS_ChooseUserDir(userdirmode_t userdirmode, char *userdir, size_t userdirsize)
break;
case USERDIRMODE_MYGAMES:
if (!shfolder_dll)
- Sys_LoadLibrary(shfolderdllnames, &shfolder_dll, shfolderfuncs);
+ Sys_LoadDependency(shfolderdllnames, &shfolder_dll, shfolderfuncs);
mydocsdir[0] = 0;
if (qSHGetFolderPath && qSHGetFolderPath(NULL, CSIDL_PERSONAL, NULL, 0, mydocsdir) == S_OK)
{
return -1;
case USERDIRMODE_SAVEDGAMES:
if (!shell32_dll)
- Sys_LoadLibrary(shell32dllnames, &shell32_dll, shell32funcs);
+ Sys_LoadDependency(shell32dllnames, &shell32_dll, shell32funcs);
if (!ole32_dll)
- Sys_LoadLibrary(ole32dllnames, &ole32_dll, ole32funcs);
+ Sys_LoadDependency(ole32dllnames, &ole32_dll, ole32funcs);
if (qSHGetKnownFolderPath && qCoInitializeEx && qCoTaskMemFree && qCoUninitialize)
{
savedgamesdir[0] = 0;
// see if we can write to this path (note: won't create path)
#ifdef WIN32
// no access() here, we must try to open the file for appending
- fd = FS_SysOpenFD(va(vabuf, sizeof(vabuf), "%s%s/config.cfg", userdir, gamedirname1), "a", false);
+ fd = FS_SysOpenFiledesc(va(vabuf, sizeof(vabuf), "%s%s/config.cfg", userdir, gamedirname1), "a", false);
if(fd >= 0)
- close(fd);
+ FILEDESC_CLOSE(fd);
#else
// on Unix, we don't need to ACTUALLY attempt to open the file
if(access(va(vabuf, sizeof(vabuf), "%s%s/", userdir, gamedirname1), W_OK | X_OK) >= 0)
fd = 1;
else
- fd = 0;
+ fd = -1;
#endif
if(fd >= 0)
{
#endif
}
-/*
-================
-FS_Init
-================
-*/
-void FS_Init (void)
+void FS_Init_Commands(void)
+{
+ Cvar_RegisterVariable (&scr_screenshot_name);
+ Cvar_RegisterVariable (&fs_empty_files_in_pack_mark_deletions);
+ Cvar_RegisterVariable (&cvar_fs_gamedir);
+
+ Cmd_AddCommand(CF_SHARED, "gamedir", FS_GameDir_f, "changes active gamedir list (can take multiple arguments), not including base directory (example usage: gamedir ctf)");
+ Cmd_AddCommand(CF_SHARED, "fs_rescan", FS_Rescan_f, "rescans filesystem for new pack archives and any other changes");
+ Cmd_AddCommand(CF_SHARED, "path", FS_Path_f, "print searchpath (game directories and archives)");
+ Cmd_AddCommand(CF_SHARED, "dir", FS_Dir_f, "list files in searchpath matching an * filename pattern, one per line");
+ Cmd_AddCommand(CF_SHARED, "ls", FS_Ls_f, "list files in searchpath matching an * filename pattern, multiple per line");
+ Cmd_AddCommand(CF_SHARED, "which", FS_Which_f, "accepts a file name as argument and reports where the file is taken from");
+}
+
+static void FS_Init_Dir (void)
{
const char *p;
int i;
// -basedir <path>
// Overrides the system supplied base directory (under GAMENAME)
// COMMANDLINEOPTION: Filesystem: -basedir <path> chooses what base directory the game data is in, inside this there should be a data directory for the game (for example id1)
- i = COM_CheckParm ("-basedir");
- if (i && i < com_argc-1)
+ i = Sys_CheckParm ("-basedir");
+ if (i && i < sys.argc-1)
{
- strlcpy (fs_basedir, com_argv[i+1], sizeof (fs_basedir));
+ strlcpy (fs_basedir, sys.argv[i+1], sizeof (fs_basedir));
i = (int)strlen (fs_basedir);
if (i > 0 && (fs_basedir[i-1] == '\\' || fs_basedir[i-1] == '/'))
fs_basedir[i-1] = 0;
dpsnprintf(fs_basedir, sizeof(fs_basedir), "/sdcard/%s/", gameuserdirname);
#elif defined(MACOSX)
// FIXME: is there a better way to find the directory outside the .app, without using Objective-C?
- if (strstr(com_argv[0], ".app/"))
+ if (strstr(sys.argv[0], ".app/"))
{
char *split;
- strlcpy(fs_basedir, com_argv[0], sizeof(fs_basedir));
+ strlcpy(fs_basedir, sys.argv[0], sizeof(fs_basedir));
split = strstr(fs_basedir, ".app/");
if (split)
{
strlcat(fs_basedir, "/", sizeof(fs_basedir));
// Add the personal game directory
- if((i = COM_CheckParm("-userdir")) && i < com_argc - 1)
- dpsnprintf(fs_userdir, sizeof(fs_userdir), "%s/", com_argv[i+1]);
- else if (COM_CheckParm("-nohome"))
+ if((i = Sys_CheckParm("-userdir")) && i < sys.argc - 1)
+ dpsnprintf(fs_userdir, sizeof(fs_userdir), "%s/", sys.argv[i+1]);
+ else if (Sys_CheckParm("-nohome"))
*fs_userdir = 0; // user wants roaming installation, no userdir
else
{
+#ifdef DP_FS_USERDIR
+ strlcpy(fs_userdir, DP_FS_USERDIR, sizeof(fs_userdir));
+#else
int dirmode;
int highestuserdirmode = USERDIRMODE_COUNT - 1;
int preferreduserdirmode = USERDIRMODE_COUNT - 1;
int userdirstatus[USERDIRMODE_COUNT];
-#ifdef WIN32
+# ifdef WIN32
// historical behavior...
if (!strcmp(gamedirname1, "id1"))
preferreduserdirmode = USERDIRMODE_NOHOME;
-#endif
+# endif
// check what limitations the user wants to impose
- if (COM_CheckParm("-home")) preferreduserdirmode = USERDIRMODE_HOME;
- if (COM_CheckParm("-mygames")) preferreduserdirmode = USERDIRMODE_MYGAMES;
- if (COM_CheckParm("-savedgames")) preferreduserdirmode = USERDIRMODE_SAVEDGAMES;
+ if (Sys_CheckParm("-home")) preferreduserdirmode = USERDIRMODE_HOME;
+ if (Sys_CheckParm("-mygames")) preferreduserdirmode = USERDIRMODE_MYGAMES;
+ if (Sys_CheckParm("-savedgames")) preferreduserdirmode = USERDIRMODE_SAVEDGAMES;
// gather the status of the possible userdirs
for (dirmode = 0;dirmode < USERDIRMODE_COUNT;dirmode++)
{
// and finally, we picked one...
FS_ChooseUserDir((userdirmode_t)dirmode, fs_userdir, sizeof(fs_userdir));
Con_DPrintf("userdir %i is the winner\n", dirmode);
+#endif
}
// if userdir equal to basedir, clear it to avoid confusion later
p = FS_CheckGameDir(gamedirname1);
if(!p || p == fs_checkgamedir_missing)
- Con_Printf("WARNING: base gamedir %s%s/ not found!\n", fs_basedir, gamedirname1);
+ Con_Printf(CON_WARN "WARNING: base gamedir %s%s/ not found!\n", fs_basedir, gamedirname1);
if(gamedirname2)
{
p = FS_CheckGameDir(gamedirname2);
if(!p || p == fs_checkgamedir_missing)
- Con_Printf("WARNING: base gamedir %s%s/ not found!\n", fs_basedir, gamedirname2);
+ Con_Printf(CON_WARN "WARNING: base gamedir %s%s/ not found!\n", fs_basedir, gamedirname2);
}
// -game <gamedir>
// Adds basedir/gamedir as an override game
- // LordHavoc: now supports multiple -game directories
- for (i = 1;i < com_argc && fs_numgamedirs < MAX_GAMEDIRS;i++)
+ // LadyHavoc: now supports multiple -game directories
+ for (i = 1;i < sys.argc && fs_numgamedirs < MAX_GAMEDIRS;i++)
{
- if (!com_argv[i])
+ if (!sys.argv[i])
continue;
- if (!strcmp (com_argv[i], "-game") && i < com_argc-1)
+ if (!strcmp (sys.argv[i], "-game") && i < sys.argc-1)
{
i++;
- p = FS_CheckGameDir(com_argv[i]);
+ p = FS_CheckGameDir(sys.argv[i]);
if(!p)
- Sys_Error("Nasty -game name rejected: %s", com_argv[i]);
+ Con_Printf("WARNING: Nasty -game name rejected: %s\n", sys.argv[i]);
if(p == fs_checkgamedir_missing)
- Con_Printf("WARNING: -game %s%s/ not found!\n", fs_basedir, com_argv[i]);
+ Con_Printf(CON_WARN "WARNING: -game %s%s/ not found!\n", fs_basedir, sys.argv[i]);
// add the gamedir to the list of active gamedirs
- strlcpy (fs_gamedirs[fs_numgamedirs], com_argv[i], sizeof(fs_gamedirs[fs_numgamedirs]));
+ strlcpy (fs_gamedirs[fs_numgamedirs], sys.argv[i], sizeof(fs_gamedirs[fs_numgamedirs]));
fs_numgamedirs++;
}
}
fs_mutex = Thread_CreateMutex();
}
-void FS_Init_Commands(void)
+/*
+================
+FS_Init_SelfPack
+================
+*/
+void FS_Init_SelfPack (void)
{
- Cvar_RegisterVariable (&scr_screenshot_name);
- Cvar_RegisterVariable (&fs_empty_files_in_pack_mark_deletions);
- Cvar_RegisterVariable (&cvar_fs_gamedir);
+ char *buf;
- Cmd_AddCommand ("gamedir", FS_GameDir_f, "changes active gamedir list (can take multiple arguments), not including base directory (example usage: gamedir ctf)");
- Cmd_AddCommand ("fs_rescan", FS_Rescan_f, "rescans filesystem for new pack archives and any other changes");
- 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");
- Cmd_AddCommand ("which", FS_Which_f, "accepts a file name as argument and reports where the file is taken from");
+ // Load darkplaces.opt from the FS.
+ if (!Sys_CheckParm("-noopt"))
+ {
+ buf = (char *) FS_SysLoadFile("darkplaces.opt", tempmempool, true, NULL);
+ if(buf)
+ {
+ COM_InsertFlags(buf);
+ Mem_Free(buf);
+ }
+ }
+
+#ifndef USE_RWOPS
+ // Provide the SelfPack.
+ if (!Sys_CheckParm("-noselfpack") && sys.selffd >= 0)
+ {
+ fs_selfpack = FS_LoadPackPK3FromFD(sys.argv[0], sys.selffd, true);
+ if(fs_selfpack)
+ {
+ FS_AddSelfPack();
+ if (!Sys_CheckParm("-noopt"))
+ {
+ buf = (char *) FS_LoadFile("darkplaces.opt", tempmempool, true, NULL);
+ if(buf)
+ {
+ COM_InsertFlags(buf);
+ Mem_Free(buf);
+ }
+ }
+ }
+ }
+#endif
+}
+
+/*
+================
+FS_Init
+================
+*/
+
+void FS_Init(void)
+{
+ fs_mempool = Mem_AllocPool("file management", 0, NULL);
+
+ FS_Init_Commands();
+
+ PK3_OpenLibrary ();
+
+ // initialize the self-pack (must be before COM_InitGameType as it may add command line options)
+ FS_Init_SelfPack();
+
+ // detect gamemode from commandline options or executable name
+ COM_InitGameType();
+
+ FS_Init_Dir();
}
/*
PK3_CloseLibrary ();
#ifdef WIN32
- Sys_UnloadLibrary (&shfolder_dll);
- Sys_UnloadLibrary (&shell32_dll);
- Sys_UnloadLibrary (&ole32_dll);
+ Sys_FreeLibrary (&shfolder_dll);
+ Sys_FreeLibrary (&shell32_dll);
+ Sys_FreeLibrary (&ole32_dll);
#endif
if (fs_mutex)
Thread_DestroyMutex(fs_mutex);
}
-int FS_SysOpenFD(const char *filepath, const char *mode, qboolean nonblocking)
+static filedesc_t FS_SysOpenFiledesc(const char *filepath, const char *mode, qbool nonblocking)
{
- int handle = -1;
+ filedesc_t handle = FILEDESC_INVALID;
int mod, opt;
unsigned int ind;
- qboolean dolock = false;
+ qbool dolock = false;
// Parse the mode string
switch (mode[0])
opt = O_CREAT | O_APPEND;
break;
default:
- Con_Printf ("FS_SysOpen(%s, %s): invalid mode\n", filepath, mode);
- return -1;
+ Con_Printf(CON_ERROR "FS_SysOpen(%s, %s): invalid mode\n", filepath, mode);
+ return FILEDESC_INVALID;
}
for (ind = 1; mode[ind] != '\0'; ind++)
{
dolock = true;
break;
default:
- Con_Printf ("FS_SysOpen(%s, %s): unknown character in mode (%c)\n",
+ Con_Printf(CON_ERROR "FS_SysOpen(%s, %s): unknown character in mode (%c)\n",
filepath, mode, mode[ind]);
}
}
if (nonblocking)
opt |= O_NONBLOCK;
- if(COM_CheckParm("-readonly") && mod != O_RDONLY)
- return -1;
+ if(Sys_CheckParm("-readonly") && mod != O_RDONLY)
+ return FILEDESC_INVALID;
-#ifdef WIN32
-# if _MSC_VER >= 1400
+#if USE_RWOPS
+ if (dolock)
+ return FILEDESC_INVALID;
+ handle = SDL_RWFromFile(filepath, mode);
+#else
+# ifdef WIN32
+# if _MSC_VER >= 1400
_sopen_s(&handle, filepath, mod | opt, (dolock ? ((mod == O_RDONLY) ? _SH_DENYRD : _SH_DENYRW) : _SH_DENYNO), _S_IREAD | _S_IWRITE);
-# else
+# else
handle = _sopen (filepath, mod | opt, (dolock ? ((mod == O_RDONLY) ? _SH_DENYRD : _SH_DENYRW) : _SH_DENYNO), _S_IREAD | _S_IWRITE);
-# endif
-#else
+# endif
+# else
handle = open (filepath, mod | opt, 0666);
if(handle >= 0 && dolock)
{
l.l_len = 0;
if(fcntl(handle, F_SETLK, &l) == -1)
{
- close(handle);
+ FILEDESC_CLOSE(handle);
handle = -1;
}
}
+# endif
#endif
return handle;
}
+int FS_SysOpenFD(const char *filepath, const char *mode, qbool nonblocking)
+{
+#ifdef USE_RWOPS
+ return -1;
+#else
+ return FS_SysOpenFiledesc(filepath, mode, nonblocking);
+#endif
+}
+
/*
====================
FS_SysOpen
Internal function used to create a qfile_t and open the relevant non-packed file on disk
====================
*/
-qfile_t* FS_SysOpen (const char* filepath, const char* mode, qboolean nonblocking)
+qfile_t* FS_SysOpen (const char* filepath, const char* mode, qbool nonblocking)
{
qfile_t* file;
file = (qfile_t *)Mem_Alloc (fs_mempool, sizeof (*file));
file->ungetc = EOF;
- file->handle = FS_SysOpenFD(filepath, mode, nonblocking);
- if (file->handle < 0)
+ file->handle = FS_SysOpenFiledesc(filepath, mode, nonblocking);
+ if (!FILEDESC_ISVALID(file->handle))
{
Mem_Free (file);
return NULL;
file->filename = Mem_strdup(fs_mempool, filepath);
- file->real_length = lseek (file->handle, 0, SEEK_END);
+ file->real_length = FILEDESC_SEEK (file->handle, 0, SEEK_END);
// For files opened in append mode, we start at the end of the file
if (mode[0] == 'a')
file->position = file->real_length;
else
- lseek (file->handle, 0, SEEK_SET);
+ FILEDESC_SEEK (file->handle, 0, SEEK_SET);
return file;
}
static qfile_t *FS_OpenPackedFile (pack_t* pack, int pack_ind)
{
packfile_t *pfile;
- int dup_handle;
+ filedesc_t dup_handle;
qfile_t* file;
pfile = &pack->files[pack_ind];
// No Zlib DLL = no compressed files
if (!zlib_dll && (pfile->flags & PACKFILE_FLAG_DEFLATED))
{
- Con_Printf("WARNING: can't open the compressed file %s\n"
+ Con_Printf(CON_WARN "WARNING: can't open the compressed file %s\n"
"You need the Zlib DLL to use compressed files\n",
pfile->name);
return NULL;
}
#endif
- // LordHavoc: lseek affects all duplicates of a handle so we do it before
+ // LadyHavoc: FILEDESC_SEEK affects all duplicates of a handle so we do it before
// the dup() call to avoid having to close the dup_handle on error here
- if (lseek (pack->handle, pfile->offset, SEEK_SET) == -1)
+ if (FILEDESC_SEEK (pack->handle, pfile->offset, SEEK_SET) == -1)
{
Con_Printf ("FS_OpenPackedFile: can't lseek to %s in %s (offset: %08x%08x)\n",
pfile->name, pack->filename, (unsigned int)(pfile->offset >> 32), (unsigned int)(pfile->offset));
return NULL;
}
- dup_handle = dup (pack->handle);
- if (dup_handle < 0)
+ dup_handle = FILEDESC_DUP (pack->filename, pack->handle);
+ if (!FILEDESC_ISVALID(dup_handle))
{
Con_Printf ("FS_OpenPackedFile: can't dup package's handle (pack: %s)\n", pack->filename);
return NULL;
if (qz_inflateInit2 (&ztk->zstream, -MAX_WBITS) != Z_OK)
{
Con_Printf ("FS_OpenPackedFile: inflate init error (file: %s)\n", pfile->name);
- close(dup_handle);
+ FILEDESC_CLOSE(dup_handle);
Mem_Free(file);
return NULL;
}
or are just not a good idea for a mod to be using.
====================
*/
-int FS_CheckNastyPath (const char *path, qboolean isgamedir)
+int FS_CheckNastyPath (const char *path, qbool isgamedir)
{
// all: never allow an empty path, as for gamedir it would access the parent directory and a non-gamedir path it is just useless
if (!path[0])
return false;
}
+/*
+====================
+FS_SanitizePath
+
+Sanitize path (replace non-portable characters
+with portable ones in-place, etc)
+====================
+*/
+void FS_SanitizePath(char *path)
+{
+ for (; *path; path++)
+ if (*path == '\\')
+ *path = '/';
+}
/*
====================
and the file index in the package if relevant
====================
*/
-static searchpath_t *FS_FindFile (const char *name, int* index, qboolean quiet)
+static searchpath_t *FS_FindFile (const char *name, int* index, qbool quiet)
{
searchpath_t *search;
pack_t *pak;
Look for a file in the search paths and open it in read-only mode
===========
*/
-static qfile_t *FS_OpenReadFile (const char *filename, qboolean quiet, qboolean nonblocking, int symlinkLevels)
+static qfile_t *FS_OpenReadFile (const char *filename, qbool quiet, qbool nonblocking, int symlinkLevels)
{
searchpath_t *search;
int pack_ind;
Used for savegame scanning in menu, and all file writing.
====================
*/
-qfile_t* FS_OpenRealFile (const char* filepath, const char* mode, qboolean quiet)
+qfile_t* FS_OpenRealFile (const char* filepath, const char* mode, qbool quiet)
{
char real_path [MAX_OSPATH];
Open a file. The syntax is the same as fopen
====================
*/
-qfile_t* FS_OpenVirtualFile (const char* filepath, qboolean quiet)
+qfile_t* FS_OpenVirtualFile (const char* filepath, qbool quiet)
{
qfile_t *result = NULL;
if (FS_CheckNastyPath(filepath, false))
Open a file. The syntax is the same as fopen
====================
*/
-qfile_t* FS_FileFromData (const unsigned char *data, const size_t size, qboolean quiet)
+qfile_t* FS_FileFromData (const unsigned char *data, const size_t size, qbool quiet)
{
qfile_t* file;
file = (qfile_t *)Mem_Alloc (fs_mempool, sizeof (*file));
return 0;
}
- if (close (file->handle))
+ if (FILEDESC_CLOSE (file->handle))
return EOF;
if (file->filename)
{
if (file->flags & QFILE_FLAG_REMOVE)
- remove(file->filename);
+ {
+ if (remove(file->filename) == -1)
+ {
+ // No need to report this. If removing a just
+ // written file failed, this most likely means
+ // someone else deleted it first - which we
+ // like.
+ }
+ }
Mem_Free((void *) file->filename);
}
*/
fs_offset_t FS_Write (qfile_t* file, const void* data, size_t datasize)
{
- fs_offset_t result;
+ fs_offset_t written = 0;
// If necessary, seek to the exact file position we're supposed to be
if (file->buff_ind != file->buff_len)
- lseek (file->handle, file->buff_ind - file->buff_len, SEEK_CUR);
+ {
+ if (FILEDESC_SEEK (file->handle, file->buff_ind - file->buff_len, SEEK_CUR) == -1)
+ {
+ Con_Printf(CON_WARN "WARNING: could not seek in %s.\n", file->filename);
+ }
+ }
// Purge cached data
FS_Purge (file);
// Write the buffer and update the position
- result = write (file->handle, data, (fs_offset_t)datasize);
- file->position = lseek (file->handle, 0, SEEK_CUR);
+ // LadyHavoc: to hush a warning about passing size_t to an unsigned int parameter on Win64 we do this as multiple writes if the size would be too big for an integer (we never write that big in one go, but it's a theory)
+ while (written < (fs_offset_t)datasize)
+ {
+ // figure out how much to write in one chunk
+ fs_offset_t maxchunk = 1<<30; // 1 GiB
+ int chunk = (int)min((fs_offset_t)datasize - written, maxchunk);
+ int result = (int)FILEDESC_WRITE (file->handle, (const unsigned char *)data + written, chunk);
+ // if at least some was written, add it to our accumulator
+ if (result > 0)
+ written += result;
+ // if the result is not what we expected, consider the write to be incomplete
+ if (result != chunk)
+ break;
+ }
+ file->position = FILEDESC_SEEK (file->handle, 0, SEEK_CUR);
if (file->real_length < file->position)
file->real_length = file->position;
- if (result < 0)
- return 0;
-
- return result;
+ // note that this will never be less than 0 even if the write failed
+ return written;
}
{
fs_offset_t count, done;
- if (buffersize == 0)
+ if (buffersize == 0 || !buffer)
return 0;
// Get rid of the ungetc character
{
if (count > (fs_offset_t)buffersize)
count = (fs_offset_t)buffersize;
- lseek (file->handle, file->offset + file->position, SEEK_SET);
- nb = read (file->handle, &((unsigned char*)buffer)[done], count);
+ if (FILEDESC_SEEK (file->handle, file->offset + file->position, SEEK_SET) == -1)
+ {
+ // Seek failed. When reading from a pipe, and
+ // the caller never called FS_Seek, this still
+ // works fine. So no reporting this error.
+ }
+ nb = FILEDESC_READ (file->handle, &((unsigned char*)buffer)[done], count);
if (nb > 0)
{
done += nb;
{
if (count > (fs_offset_t)sizeof (file->buff))
count = (fs_offset_t)sizeof (file->buff);
- lseek (file->handle, file->offset + file->position, SEEK_SET);
- nb = read (file->handle, file->buff, count);
+ if (FILEDESC_SEEK (file->handle, file->offset + file->position, SEEK_SET) == -1)
+ {
+ // Seek failed. When reading from a pipe, and
+ // the caller never called FS_Seek, this still
+ // works fine. So no reporting this error.
+ }
+ nb = FILEDESC_READ (file->handle, file->buff, count);
if (nb > 0)
{
file->buff_len = nb;
count = (fs_offset_t)(ztk->comp_length - ztk->in_position);
if (count > (fs_offset_t)sizeof (ztk->input))
count = (fs_offset_t)sizeof (ztk->input);
- lseek (file->handle, file->offset + (fs_offset_t)ztk->in_position, SEEK_SET);
- if (read (file->handle, ztk->input, count) != count)
+ FILEDESC_SEEK (file->handle, file->offset + (fs_offset_t)ztk->in_position, SEEK_SET);
+ if (FILEDESC_READ (file->handle, ztk->input, count) != count)
{
Con_Printf ("FS_Read: unexpected end of file\n");
break;
buff_size *= 2;
}
- len = write (file->handle, tempbuff, len);
+ len = FILEDESC_WRITE (file->handle, tempbuff, len);
Mem_Free (tempbuff);
return len;
// Unpacked or uncompressed files can seek directly
if (! (file->flags & QFILE_FLAG_DEFLATED))
{
- if (lseek (file->handle, file->offset + offset, SEEK_SET) == -1)
+ if (FILEDESC_SEEK (file->handle, file->offset + offset, SEEK_SET) == -1)
return -1;
file->position = offset;
return 0;
ztk->in_len = 0;
ztk->in_position = 0;
file->position = 0;
- lseek (file->handle, file->offset, SEEK_SET);
+ if (FILEDESC_SEEK (file->handle, file->offset, SEEK_SET) == -1)
+ Con_Printf("IMPOSSIBLE: couldn't seek in already opened pk3 file.\n");
// Reset the Zlib stream
ztk->zstream.next_in = ztk->input;
buffer = (unsigned char *)Mem_Alloc (tempmempool, buffersize);
// Skip all data until we reach the requested offset
- while (offset > file->position)
+ while (offset > (file->position - file->buff_len + file->buff_ind))
{
- fs_offset_t diff = offset - file->position;
+ fs_offset_t diff = offset - (file->position - file->buff_len + file->buff_ind);
fs_offset_t count, len;
count = (diff > buffersize) ? buffersize : diff;
/*
============
-FS_LoadFile
+FS_LoadAndCloseQFile
-Filename are relative to the quake directory.
+Loads full content of a qfile_t and closes it.
Always appends a 0 byte.
============
*/
-unsigned char *FS_LoadFile (const char *path, mempool_t *pool, qboolean quiet, fs_offset_t *filesizepointer)
+static unsigned char *FS_LoadAndCloseQFile (qfile_t *file, const char *path, mempool_t *pool, qbool quiet, fs_offset_t *filesizepointer)
{
- qfile_t *file;
unsigned char *buf = NULL;
fs_offset_t filesize = 0;
- file = FS_OpenVirtualFile(path, quiet);
if (file)
{
filesize = file->real_length;
}
+/*
+============
+FS_LoadFile
+
+Filename are relative to the quake directory.
+Always appends a 0 byte.
+============
+*/
+unsigned char *FS_LoadFile (const char *path, mempool_t *pool, qbool quiet, fs_offset_t *filesizepointer)
+{
+ qfile_t *file = FS_OpenVirtualFile(path, quiet);
+ return FS_LoadAndCloseQFile(file, path, pool, quiet, filesizepointer);
+}
+
+
+/*
+============
+FS_SysLoadFile
+
+Filename are OS paths.
+Always appends a 0 byte.
+============
+*/
+unsigned char *FS_SysLoadFile (const char *path, mempool_t *pool, qbool quiet, fs_offset_t *filesizepointer)
+{
+ qfile_t *file = FS_SysOpen(path, "rb", false);
+ return FS_LoadAndCloseQFile(file, path, pool, quiet, filesizepointer);
+}
+
+
/*
============
FS_WriteFile
The filename will be prefixed by the current game directory
============
*/
-qboolean FS_WriteFileInBlocks (const char *filename, const void *const *data, const fs_offset_t *len, size_t count)
+qbool FS_WriteFileInBlocks (const char *filename, const void *const *data, const fs_offset_t *len, size_t count)
{
qfile_t *file;
size_t i;
return true;
}
-qboolean FS_WriteFile (const char *filename, const void *data, fs_offset_t len)
+qbool FS_WriteFile (const char *filename, const void *data, fs_offset_t len)
{
return FS_WriteFileInBlocks(filename, &data, &len, 1);
}
// if path doesn't have a .EXT, append extension
// (extension should include the .)
- src = path + strlen(path) - 1;
+ src = path + strlen(path);
while (*src != '/' && src != path)
{
Look for a file in the packages and in the filesystem
==================
*/
-qboolean FS_FileExists (const char *filename)
+qbool FS_FileExists (const char *filename)
{
return (FS_FindFile (filename, NULL, true) != NULL);
}
#endif
}
-qboolean FS_SysFileExists (const char *path)
+qbool FS_SysFileExists (const char *path)
{
return FS_SysFileType (path) != FS_FILETYPE_NONE;
}
-void FS_mkdir (const char *path)
-{
- if(COM_CheckParm("-readonly"))
- return;
-
-#if WIN32
- _mkdir (path);
-#else
- mkdir (path, 0777);
-#endif
-}
-
/*
===========
FS_Search
Allocate and fill a search structure with information on matching filenames.
===========
*/
-fssearch_t *FS_Search(const char *pattern, int caseinsensitive, int quiet)
+fssearch_t *FS_Search(const char *pattern, int caseinsensitive, int quiet, const char *packfile)
{
fssearch_t *search;
searchpath_t *searchpath;
int i, basepathlength, numfiles, numchars, resultlistindex, dirlistindex;
stringlist_t resultlist;
stringlist_t dirlist;
- const char *slash, *backslash, *colon, *separator;
+ stringlist_t matchedSet, foundSet;
+ const char *start, *slash, *backslash, *colon, *separator;
char *basepath;
- char temp[MAX_OSPATH];
for (i = 0;pattern[i] == '.' || pattern[i] == ':' || pattern[i] == '/' || pattern[i] == '\\';i++)
;
{
// look through all the pak file elements
pak = searchpath->pack;
+ if(packfile)
+ {
+ if(strcmp(packfile, pak->shortname))
+ continue;
+ }
for (i = 0;i < pak->numfiles;i++)
{
+ char temp[MAX_OSPATH];
strlcpy(temp, pak->files[i].name, sizeof(temp));
while (temp[0])
{
}
else
{
- stringlist_t matchedSet, foundSet;
- const char *start = pattern;
+ if(packfile)
+ continue;
+
+ start = pattern;
stringlistinit(&matchedSet);
stringlistinit(&foundSet);
// for each entry in matchedSet try to open the subdirectories specified in subpath
for( dirlistindex = 0 ; dirlistindex < matchedSet.numstrings ; dirlistindex++ ) {
+ char temp[MAX_OSPATH];
strlcpy( temp, matchedSet.strings[ dirlistindex ], sizeof(temp) );
strlcat( temp, subpath, sizeof(temp) );
listdirectory( &foundSet, searchpath->filename, temp );
for (dirlistindex = 0;dirlistindex < matchedSet.numstrings;dirlistindex++)
{
- const char *temp = matchedSet.strings[dirlistindex];
- if (matchpattern(temp, (char *)pattern, true))
+ const char *matchtemp = matchedSet.strings[dirlistindex];
+ if (matchpattern(matchtemp, (char *)pattern, true))
{
for (resultlistindex = 0;resultlistindex < resultlist.numstrings;resultlistindex++)
- if (!strcmp(resultlist.strings[resultlistindex], temp))
+ if (!strcmp(resultlist.strings[resultlistindex], matchtemp))
break;
if (resultlistindex == resultlist.numstrings)
{
- stringlistappend(&resultlist, temp);
+ stringlistappend(&resultlist, matchtemp);
if (!quiet && developer_loading.integer)
- Con_Printf("SearchDirFile: %s\n", temp);
+ Con_Printf("SearchDirFile: %s\n", matchtemp);
}
}
}
const char *name;
char linebuf[MAX_INPUTLINE];
fssearch_t *search;
- search = FS_Search(pattern, true, true);
+ search = FS_Search(pattern, true, true, NULL);
if (!search)
return 0;
numfiles = search->numfilenames;
return (int)numfiles;
}
-static void FS_ListDirectoryCmd (const char* cmdname, int oneperline)
+static void FS_ListDirectoryCmd (cmd_state_t *cmd, const char* cmdname, int oneperline)
{
const char *pattern;
- if (Cmd_Argc() >= 3)
+ if (Cmd_Argc(cmd) >= 3)
{
Con_Printf("usage:\n%s [path/pattern]\n", cmdname);
return;
}
- if (Cmd_Argc() == 2)
- pattern = Cmd_Argv(1);
+ if (Cmd_Argc(cmd) == 2)
+ pattern = Cmd_Argv(cmd, 1);
else
pattern = "*";
if (!FS_ListDirectory(pattern, oneperline))
Con_Print("No files found.\n");
}
-void FS_Dir_f(void)
+void FS_Dir_f(cmd_state_t *cmd)
{
- FS_ListDirectoryCmd("dir", true);
+ FS_ListDirectoryCmd(cmd, "dir", true);
}
-void FS_Ls_f(void)
+void FS_Ls_f(cmd_state_t *cmd)
{
- FS_ListDirectoryCmd("ls", false);
+ FS_ListDirectoryCmd(cmd, "ls", false);
}
-void FS_Which_f(void)
+void FS_Which_f(cmd_state_t *cmd)
{
const char *filename;
int index;
searchpath_t *sp;
- if (Cmd_Argc() != 2)
+ if (Cmd_Argc(cmd) != 2)
{
- Con_Printf("usage:\n%s <file>\n", Cmd_Argv(0));
+ Con_Printf("usage:\n%s <file>\n", Cmd_Argv(cmd, 0));
return;
}
- filename = Cmd_Argv(1);
+ filename = Cmd_Argv(cmd, 1);
sp = FS_FindFile(filename, &index, true);
if (!sp) {
Con_Printf("%s isn't anywhere\n", filename);
If it is found, this file should NOT be downloaded.
====================
*/
-qboolean FS_IsRegisteredQuakePack(const char *name)
+qbool FS_IsRegisteredQuakePack(const char *name)
{
searchpath_t *search;
pack_t *pak;
int diff;
middle = (left + right) / 2;
- diff = !strcmp_funct (pak->files[middle].name, "gfx/pop.lmp");
+ diff = strcmp_funct (pak->files[middle].name, "gfx/pop.lmp");
// Found it
if (!diff)
}
strm.next_in = (unsigned char*)data;
- strm.avail_in = size;
+ strm.avail_in = (unsigned int)size;
tmp = (unsigned char *) Mem_Alloc(tempmempool, size);
if(!tmp)
}
strm.next_out = tmp;
- strm.avail_out = size;
+ strm.avail_out = (unsigned int)size;
if(qz_deflate(&strm, Z_FINISH) != Z_STREAM_END)
{
return NULL;
}
- if(deflated_size)
- *deflated_size = (size_t)strm.total_out;
+ *deflated_size = (size_t)strm.total_out;
memcpy(out, tmp, strm.total_out);
Mem_Free(tmp);
}
strm.next_in = (unsigned char*)data;
- strm.avail_in = size;
+ strm.avail_in = (unsigned int)size;
do
{
memcpy(out, outbuf.data, outbuf.cursize);
Mem_Free(outbuf.data);
- if(inflated_size)
- *inflated_size = (size_t)outbuf.cursize;
+ *inflated_size = (size_t)outbuf.cursize;
return out;
}
projects / xonotic / darkplaces.git / blobdiff