unsigned int cdir_size; ///< size of the central directory
unsigned int cdir_offset; ///< with respect to the starting disk number
unsigned short comment_size;
+ fs_offset_t prepended_garbage;
} pk3_endOfCentralDir_t;
int handle;
int ignorecase; ///< PK3 ignores case
int numfiles;
+ qboolean vpack;
packfile_t *files;
} pack_t;
//@}
char fs_userdir[MAX_OSPATH];
char fs_gamedir[MAX_OSPATH];
char fs_basedir[MAX_OSPATH];
+static pack_t *fs_selfpack = NULL;
// list of active game directories (empty if not running a mod)
int fs_numgamedirs = 0;
#else
const char* dllnames [] =
{
-#if defined(WIN64)
- "zlib64.dll",
-#elif defined(WIN32)
+#if defined(WIN32)
# ifdef ZLIB_USES_WINAPI
"zlibwapi.dll",
"zlib.dll",
eocd->cdir_size = LittleLong (eocd->cdir_size);
eocd->cdir_offset = LittleLong (eocd->cdir_offset);
eocd->comment_size = LittleShort (eocd->comment_size);
+ eocd->prepended_garbage = filesize - (ind + ZIP_END_CDIR_SIZE) - eocd->cdir_offset - eocd->cdir_size; // this detects "SFX" zip files
+ eocd->cdir_offset += eocd->prepended_garbage;
Mem_Free (buffer);
// 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) != (ssize_t) eocd->cdir_size)
+ if(read (pack->handle, central_dir, eocd->cdir_size) != (fs_offset_t) eocd->cdir_size)
{
Mem_Free (central_dir);
return -1;
flags = PACKFILE_FLAG_DEFLATED;
else
flags = 0;
- offset = BuffLittleLong (&ptr[42]);
+ offset = BuffLittleLong (&ptr[42]) + eocd->prepended_garbage;
packsize = BuffLittleLong (&ptr[20]);
realsize = BuffLittleLong (&ptr[24]);
Create a package entry associated with a PK3 file
====================
*/
-pack_t *FS_LoadPackPK3 (const char *packfile)
+pack_t *FS_LoadPackPK3FromFD (const char *packfile, int packhandle)
{
- int packhandle;
pk3_endOfCentralDir_t eocd;
pack_t *pack;
int real_nb_files;
-#if _MSC_VER >= 1400
- _sopen_s(&packhandle, packfile, O_RDONLY | O_BINARY, _SH_DENYNO, _S_IREAD | _S_IWRITE);
-#else
- packhandle = open (packfile, O_RDONLY | O_BINARY);
-#endif
- if (packhandle < 0)
- return NULL;
-
if (! PK3_GetEndOfCentralDir (packfile, packhandle, &eocd))
{
Con_Printf ("%s is not a PK3 file\n", packfile);
return NULL;
}
- Con_Printf("Added packfile %s (%i files)\n", packfile, real_nb_files);
+ Con_DPrintf("Added packfile %s (%i files)\n", packfile, real_nb_files);
return pack;
}
+pack_t *FS_LoadPackPK3 (const char *packfile)
+{
+ int packhandle;
+#if _MSC_VER >= 1400
+ _sopen_s(&packhandle, packfile, O_RDONLY | O_BINARY, _SH_DENYNO, _S_IREAD | _S_IWRITE);
+#else
+ packhandle = open (packfile, O_RDONLY | O_BINARY);
+#endif
+ if (packhandle < 0)
+ return NULL;
+ return FS_LoadPackPK3FromFD(packfile, packhandle);
+}
/*
for (s=fs_searchpaths ; s ; s=s->next)
{
if (s->pack)
- Con_Printf("%s (%i files)\n", s->pack->filename, s->pack->numfiles);
+ {
+ if(s->pack->vpack)
+ Con_Printf("%sdir (virtual pack)\n", s->pack->filename);
+ else
+ Con_Printf("%s (%i files)\n", s->pack->filename, s->pack->numfiles);
+ }
else
Con_Printf("%s\n", s->filename);
}
Mem_Free(info);
- Con_Printf("Added packfile %s (%i files)\n", packfile, numpackfiles);
+ Con_DPrintf("Added packfile %s (%i files)\n", packfile, numpackfiles);
+ return pack;
+}
+
+/*
+====================
+FS_LoadPackVirtual
+
+Create a package entry associated with a directory file
+====================
+*/
+pack_t *FS_LoadPackVirtual (const char *dirname)
+{
+ pack_t *pack;
+ pack = (pack_t *)Mem_Alloc(fs_mempool, sizeof (pack_t));
+ pack->vpack = true;
+ pack->ignorecase = false;
+ strlcpy (pack->filename, dirname, sizeof(pack->filename));
+ pack->handle = -1;
+ pack->numfiles = -1;
+ pack->files = NULL;
+ Con_DPrintf("Added packfile %s (virtual pack)\n", dirname);
return pack;
}
searchpath_t *search;
pack_t *pak = NULL;
const char *ext = FS_FileExtension(pakfile);
+ size_t l;
for(search = fs_searchpaths; search; search = search->next)
{
if(already_loaded)
*already_loaded = false;
- if(!strcasecmp(ext, "pak"))
+ if(!strcasecmp(ext, "pk3dir"))
+ pak = FS_LoadPackVirtual (pakfile);
+ else if(!strcasecmp(ext, "pak"))
pak = FS_LoadPackPAK (pakfile);
else if(!strcasecmp(ext, "pk3"))
pak = FS_LoadPackPK3 (pakfile);
else
Con_Printf("\"%s\" does not have a pack extension\n", pakfile);
- if (pak)
+ if(pak)
{
strlcpy(pak->shortname, shortname, sizeof(pak->shortname));
+
//Con_DPrintf(" Registered pack with short name %s\n", shortname);
if(keep_plain_dirs)
{
if(!insertion_point)
{
search = (searchpath_t *)Mem_Alloc(fs_mempool, sizeof(searchpath_t));
- search->pack = pak;
search->next = fs_searchpaths;
fs_searchpaths = search;
}
// otherwise we want to append directly after insertion_point.
{
search = (searchpath_t *)Mem_Alloc(fs_mempool, sizeof(searchpath_t));
- search->pack = pak;
search->next = insertion_point->next;
insertion_point->next = search;
}
else
{
search = (searchpath_t *)Mem_Alloc(fs_mempool, sizeof(searchpath_t));
- search->pack = pak;
search->next = fs_searchpaths;
fs_searchpaths = search;
}
+ search->pack = pak;
+ if(pak->vpack)
+ {
+ dpsnprintf(search->filename, sizeof(search->filename), "%s/", pakfile);
+ // if shortname ends with "pk3dir", strip that suffix to make it just "pk3"
+ // same goes for the name inside the pack structure
+ l = strlen(pak->shortname);
+ if(l >= 7)
+ if(!strcasecmp(pak->shortname + l - 7, ".pk3dir"))
+ pak->shortname[l - 3] = 0;
+ l = strlen(pak->filename);
+ if(l >= 7)
+ if(!strcasecmp(pak->filename + l - 7, ".pk3dir"))
+ pak->filename[l - 3] = 0;
+ }
return true;
}
else
// add any PK3 package in the directory
for (i = 0;i < list.numstrings;i++)
{
- if (!strcasecmp(FS_FileExtension(list.strings[i]), "pk3"))
+ if (!strcasecmp(FS_FileExtension(list.strings[i]), "pk3") || !strcasecmp(FS_FileExtension(list.strings[i]), "pk3dir"))
{
FS_AddPack_Fullpath(list.strings[i], list.strings[i] + strlen(dir), NULL, false);
}
{
searchpath_t *search = fs_searchpaths;
fs_searchpaths = search->next;
- if (search->pack)
+ if (search->pack && search->pack != fs_selfpack)
{
- // close the file
- close(search->pack->handle);
- // free any memory associated with it
- if (search->pack->files)
- Mem_Free(search->pack->files);
+ if(!search->pack->vpack)
+ {
+ // close the file
+ close(search->pack->handle);
+ // free any memory associated with it
+ if (search->pack->files)
+ Mem_Free(search->pack->files);
+ }
Mem_Free(search->pack);
}
Mem_Free(search);
}
}
+static void FS_AddSelfPack(void)
+{
+ if(fs_selfpack)
+ {
+ searchpath_t *search;
+ search = Mem_Alloc(fs_mempool, sizeof(searchpath_t));
+ search->next = fs_searchpaths;
+ search->pack = fs_selfpack;
+ fs_searchpaths = search;
+ }
+}
+
/*
================
}
Cvar_SetQuick(&cvar_fs_gamedir, gamedirbuf); // so QC or console code can query it
+ // add back the selfpack as new first item
+ FS_AddSelfPack();
+
// set the default screenshot name to either the mod name or the
// gamemode screenshot name
if (strcmp(com_modname, gamedirname1))
}
}
+/*
+================
+FS_Init_SelfPack
+================
+*/
+void FS_Init_SelfPack (void)
+{
+ PK3_OpenLibrary ();
+ fs_mempool = Mem_AllocPool("file management", 0, NULL);
+ if(com_selffd >= 0)
+ {
+ fs_selfpack = FS_LoadPackPK3FromFD(com_argv[0], com_selffd);
+ 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;
+ if(com_argc == 0)
+ {
+ com_argv[0] = "dummy";
+ com_argv[1] = NULL;
+ com_argc = 1;
+ }
+ new_argv = (const char **)Mem_Alloc(fs_mempool, sizeof(*com_argv) * (com_argc + args_left + 1));
+ p = buf;
+ while(COM_ParseToken_Console(&p))
+ {
+ if(i >= args_left)
+ break;
+ q = (char *)Mem_Alloc(fs_mempool, strlen(com_token) + 1);
+ strlcpy(q, com_token, strlen(com_token) + 1);
+ new_argv[i+1] = q;
+ ++i;
+ }
+ new_argv[0] = com_argv[0];
+ memcpy(&new_argv[i+2], &com_argv[1], sizeof(*com_argv) * com_argc);
+ com_argv = new_argv;
+ com_argc = com_argc + i;
+ }
+ Mem_Free(buf);
+ }
+ }
+}
+
/*
================
FS_Init
// don't care for the result; if it fails, %USERPROFILE% will be used instead
#endif
- fs_mempool = Mem_AllocPool("file management", 0, NULL);
-
// Add the personal game directory
if((i = COM_CheckParm("-userdir")) && i < com_argc - 1)
{
#endif
#endif
- PK3_OpenLibrary ();
-
// -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)
#endif
}
-/*
-====================
-FS_SysOpen
-
-Internal function used to create a qfile_t and open the relevant non-packed file on disk
-====================
-*/
-static qfile_t* FS_SysOpen (const char* filepath, const char* mode, qboolean nonblocking)
+int FS_SysOpenFD(const char *filepath, const char *mode, qboolean nonblocking)
{
- qfile_t* file;
+ int handle;
int mod, opt;
unsigned int ind;
break;
default:
Con_Printf ("FS_SysOpen(%s, %s): invalid mode\n", filepath, mode);
- return NULL;
+ return -1;
}
for (ind = 1; mode[ind] != '\0'; ind++)
{
if (nonblocking)
opt |= O_NONBLOCK;
- file = (qfile_t *)Mem_Alloc (fs_mempool, sizeof (*file));
- memset (file, 0, sizeof (*file));
- file->ungetc = EOF;
-
#if _MSC_VER >= 1400
- _sopen_s(&file->handle, filepath, mod | opt, _SH_DENYNO, _S_IREAD | _S_IWRITE);
+ _sopen_s(&handle, filepath, mod | opt, _SH_DENYNO, _S_IREAD | _S_IWRITE);
#else
- file->handle = open (filepath, mod | opt, 0666);
+ handle = open (filepath, mod | opt, 0666);
#endif
+ return handle;
+}
+
+/*
+====================
+FS_SysOpen
+
+Internal function used to create a qfile_t and open the relevant non-packed file on disk
+====================
+*/
+static qfile_t* FS_SysOpen (const char* filepath, const char* mode, qboolean 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)
{
Mem_Free (file);
file->real_length = lseek (file->handle, 0, SEEK_END);
// For files opened in append mode, we start at the end of the file
- if (mod & O_APPEND)
+ if (mode[0] == 'a')
file->position = file->real_length;
else
lseek (file->handle, 0, SEEK_SET);
for (search = fs_searchpaths;search;search = search->next)
{
// is the element a pak file?
- if (search->pack)
+ if (search->pack && !search->pack->vpack)
{
int (*strcmp_funct) (const char* str1, const char* str2);
int left, right, middle;
if (fs_empty_files_in_pack_mark_deletions.integer && pak->files[middle].realsize == 0)
{
// yes, but the first one is empty so we treat it as not being there
- if (!quiet && developer.integer >= 10)
- Con_Printf("FS_FindFile: %s is marked as deleted\n", name);
+ if (!quiet && developer_extra.integer)
+ Con_DPrintf("FS_FindFile: %s is marked as deleted\n", name);
if (index != NULL)
*index = -1;
return NULL;
}
- if (!quiet && developer.integer >= 10)
- Con_Printf("FS_FindFile: %s in %s\n",
+ if (!quiet && developer_extra.integer)
+ Con_DPrintf("FS_FindFile: %s in %s\n",
pak->files[middle].name, pak->filename);
if (index != NULL)
dpsnprintf(netpath, sizeof(netpath), "%s%s", search->filename, name);
if (FS_SysFileExists (netpath))
{
- if (!quiet && developer.integer >= 10)
- Con_Printf("FS_FindFile: %s\n", netpath);
+ if (!quiet && developer_extra.integer)
+ Con_DPrintf("FS_FindFile: %s\n", netpath);
if (index != NULL)
*index = -1;
}
}
- if (!quiet && developer.integer >= 10)
- Con_Printf("FS_FindFile: can't find %s\n", name);
+ if (!quiet && developer_extra.integer)
+ Con_DPrintf("FS_FindFile: can't find %s\n", name);
if (index != NULL)
*index = -1;
// Found in the filesystem?
if (pack_ind < 0)
{
+ // this works with vpacks, so we are fine
char path [MAX_OSPATH];
dpsnprintf (path, sizeof (path), "%s%s", search->filename, filename);
return FS_SysOpen (path, "rb", nonblocking);
return NULL;
}
- dpsnprintf (real_path, sizeof (real_path), "%s/%s", fs_gamedir, filepath);
+ dpsnprintf (real_path, sizeof (real_path), "%s/%s", fs_gamedir, filepath); // this is never a vpack
// If the file is opened in "write", "append", or "read/write" mode,
// create directories up to the file.
if(!search)
return FS_FILETYPE_NONE;
- if(search->pack)
+ if(search->pack && !search->pack->vpack)
return FS_FILETYPE_FILE; // TODO can't check directories in paks yet, maybe later
dpsnprintf(fullpath, sizeof(fullpath), "%s%s", search->filename, filename);
for (searchpath = fs_searchpaths;searchpath;searchpath = searchpath->next)
{
// is the element a pak file?
- if (searchpath->pack)
+ if (searchpath->pack && !searchpath->pack->vpack)
{
// look through all the pak file elements
pak = searchpath->pack;
return;
}
if (sp->pack)
- Con_Printf("%s is in package %s\n", filename, sp->pack->shortname);
+ {
+ if(sp->pack->vpack)
+ Con_Printf("%s is in virtual package %sdir\n", filename, sp->pack->shortname);
+ else
+ Con_Printf("%s is in package %s\n", filename, sp->pack->shortname);
+ }
else
Con_Printf("%s is file %s%s\n", filename, sp->filename, filename);
}
// search through the path, one element at a time
for (search = fs_searchpaths;search;search = search->next)
{
- if (search->pack && !strcasecmp(FS_FileWithoutPath(search->filename), name))
+ if (search->pack && !search->pack->vpack && !strcasecmp(FS_FileWithoutPath(search->filename), name))
+ // TODO do we want to support vpacks in here too?
{
int (*strcmp_funct) (const char* str1, const char* str2);
int left, right, middle;