#include "fs.h"
#include "wad.h"
+#ifdef WIN32
+#include "utf8lib.h"
+#endif
+
// Win32 requires us to add O_BINARY, but the other OSes don't have it
#ifndef O_BINARY
# define O_BINARY 0
}
#endif
+
+/* This code seems to have originally been written with the assumption that
+ * read(..., n) returns n on success. This is not the case (refer to
+ * <https://pubs.opengroup.org/onlinepubs/9699919799/functions/read.html>).
+ * Ditto for write.
+ */
+
+/*
+====================
+ReadAll
+
+Read exactly length bytes from fd into buf. If end of file is reached,
+the number of bytes read is returned. If an error occurred, that error
+is returned. Note that if an error is returned, any previously read
+data is lost.
+====================
+*/
+static fs_offset_t ReadAll(const filedesc_t fd, void *const buf, const size_t length)
+{
+ char *const p = (char *)buf;
+ size_t cursor = 0;
+ do
+ {
+ const fs_offset_t result = FILEDESC_READ(fd, p + cursor, length - cursor);
+ if (result < 0) // Error
+ return result;
+ if (result == 0) // EOF
+ break;
+ cursor += result;
+ } while (cursor < length);
+ return cursor;
+}
+
+/*
+====================
+WriteAll
+
+Write exactly length bytes to fd from buf.
+If an error occurred, that error is returned.
+====================
+*/
+static fs_offset_t WriteAll(const filedesc_t fd, const void *const buf, const size_t length)
+{
+ const char *const p = (const char *)buf;
+ size_t cursor = 0;
+ do
+ {
+ const fs_offset_t result = FILEDESC_WRITE(fd, p + cursor, length - cursor);
+ if (result < 0) // Error
+ return result;
+ cursor += result;
+ } while (cursor < length);
+ return cursor;
+}
+
+#undef FILEDESC_READ
+#define FILEDESC_READ ReadAll
+#undef FILEDESC_WRITE
+#define FILEDESC_WRITE WriteAll
+
/** \page fs File System
All of Quake's data access is through a hierchal file system, but the contents
#endif
#ifdef WIN32
-static HRESULT (WINAPI *qSHGetFolderPath) (HWND hwndOwner, int nFolder, HANDLE hToken, DWORD dwFlags, LPTSTR pszPath);
+static HRESULT (WINAPI *qSHGetFolderPath) (HWND hwndOwner, int nFolder, HANDLE hToken, DWORD dwFlags, LPWSTR pszPath);
static dllfunction_t shfolderfuncs[] =
{
- {"SHGetFolderPathA", (void **) &qSHGetFolderPath},
+ {"SHGetFolderPathW", (void **) &qSHGetFolderPath},
{NULL, NULL}
};
static const char* shfolderdllnames [] =
};
static dllhandle_t shfolder_dll = NULL;
-const GUID qFOLDERID_SavedGames = {0x4C5C32FF, 0xBB9D, 0x43b0, {0xB5, 0xB4, 0x2D, 0x72, 0xE5, 0x4E, 0xAA, 0xA4}};
+const GUID qFOLDERID_SavedGames = {0x4C5C32FF, 0xBB9D, 0x43b0, {0xB5, 0xB4, 0x2D, 0x72, 0xE5, 0x4E, 0xAA, 0xA4}};
#define qREFKNOWNFOLDERID const GUID *
#define qKF_FLAG_CREATE 0x8000
#define qKF_FLAG_NO_ALIAS 0x1000
return -1;
}
- namesize = BuffLittleShort (&ptr[28]); // filename length
+ namesize = (unsigned short)BuffLittleShort (&ptr[28]); // filename length
// Check encryption, compression, and attributes
// 1st uint8 : general purpose bit flag
if ((ptr[8] & 0x21) == 0 && (ptr[38] & 0x18) == 0)
{
// Still enough bytes for the name?
- if (namesize < 0 || remaining < namesize || namesize >= (int)sizeof (*pack->files))
+ if (remaining < namesize || namesize >= (int)sizeof (*pack->files))
{
Mem_Free (central_dir);
return -1;
return pfile;
}
+#if WIN32
+#define WSTRBUF 4096
+static inline int wstrlen(wchar *wstr)
+{
+ int len = 0;
+ while (wstr[len] != 0 && len < WSTRBUF)
+ ++len;
+ return len;
+}
+#define widen(str, wstr) fromwtf8(str, strlen(str), wstr, WSTRBUF)
+#define narrow(wstr, str) towtf8(wstr, wstrlen(wstr), str, WSTRBUF)
+#endif
static void FS_mkdir (const char *path)
{
+#if WIN32
+ wchar pathw[WSTRBUF] = {0};
+#endif
if(Sys_CheckParm("-readonly"))
return;
#if WIN32
- if (_mkdir (path) == -1)
+ widen(path, pathw);
+ if (_wmkdir (pathw) == -1)
#else
if (mkdir (path, 0777) == -1)
#endif
}
}
-
/*
============
FS_CreatePath
// 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))
- Cvar_SetQuick (&scr_screenshot_name, com_modname);
- else
- Cvar_SetQuick (&scr_screenshot_name, gamescreenshotname);
-
+ if (cls.state != ca_dedicated)
+ {
+ // set the default screenshot name to either the mod name or the
+ // gamemode screenshot name
+ if (strcmp(com_modname, gamedirname1))
+ Cvar_SetQuick (&scr_screenshot_name, com_modname);
+ else
+ Cvar_SetQuick (&scr_screenshot_name, gamescreenshotname);
+ }
+
if((i = Sys_CheckParm("-modname")) && i < sys.argc - 1)
strlcpy(com_modname, sys.argv[i+1], sizeof(com_modname));
ret = FS_SysCheckGameDir(va(vabuf, sizeof(vabuf), "%s%s/", fs_basedir, gamedir), buf, sizeof(buf));
if(ret)
return ret;
-
+
return fs_checkgamedir_missing;
}
continue;
if(!*info)
continue;
- stringlistappend(&list2, list.strings[i]);
+ stringlistappend(&list2, list.strings[i]);
}
stringlistfreecontents(&list);
return -1;
#elif defined(WIN32)
- char *homedir;
+ char homedir[WSTRBUF];
+ wchar *homedirw;
#if _MSC_VER >= 1400
- size_t homedirlen;
+ size_t homedirwlen;
#endif
- TCHAR mydocsdir[MAX_PATH + 1];
+ wchar_t mydocsdirw[WSTRBUF];
+ char mydocsdir[WSTRBUF];
wchar_t *savedgamesdirw;
- char savedgamesdir[MAX_OSPATH];
+ char savedgamesdir[WSTRBUF] = {0};
int fd;
char vabuf[1024];
if (!shfolder_dll)
Sys_LoadDependency(shfolderdllnames, &shfolder_dll, shfolderfuncs);
mydocsdir[0] = 0;
- if (qSHGetFolderPath && qSHGetFolderPath(NULL, CSIDL_PERSONAL, NULL, 0, mydocsdir) == S_OK)
+ if (qSHGetFolderPath && qSHGetFolderPath(NULL, CSIDL_PERSONAL, NULL, 0, mydocsdirw) == S_OK)
{
+ narrow(mydocsdirw, mydocsdir);
dpsnprintf(userdir, userdirsize, "%s/My Games/%s/", mydocsdir, gameuserdirname);
break;
}
#if _MSC_VER >= 1400
- _dupenv_s(&homedir, &homedirlen, "USERPROFILE");
- if(homedir)
+ _wdupenv_s(&homedirw, &homedirwlen, L"USERPROFILE");
+ narrow(homedirw, homedir);
+ if(homedir[0])
{
dpsnprintf(userdir, userdirsize, "%s/.%s/", homedir, gameuserdirname);
- free(homedir);
+ free(homedirw);
break;
}
#else
- homedir = getenv("USERPROFILE");
- if(homedir)
+ homedirw = _wgetenv(L"USERPROFILE");
+ narrow(homedirw, homedir);
+ if(homedir[0])
{
dpsnprintf(userdir, userdirsize, "%s/.%s/", homedir, gameuserdirname);
break;
*/
if (qSHGetKnownFolderPath(&qFOLDERID_SavedGames, qKF_FLAG_CREATE | qKF_FLAG_NO_ALIAS, NULL, &savedgamesdirw) == S_OK)
{
- memset(savedgamesdir, 0, sizeof(savedgamesdir));
-#if _MSC_VER >= 1400
- wcstombs_s(NULL, savedgamesdir, sizeof(savedgamesdir), savedgamesdirw, sizeof(savedgamesdir)-1);
-#else
- wcstombs(savedgamesdir, savedgamesdirw, sizeof(savedgamesdir)-1);
-#endif
+ narrow(savedgamesdirw, savedgamesdir);
qCoTaskMemFree(savedgamesdirw);
}
qCoUninitialize();
int mod, opt;
unsigned int ind;
qbool dolock = false;
+ #ifdef WIN32
+ wchar filepathw[WSTRBUF] = {0};
+ #endif
// Parse the mode string
switch (mode[0])
handle = SDL_RWFromFile(filepath, mode);
#else
# ifdef WIN32
+ widen(filepath, filepathw);
# if _MSC_VER >= 1400
- _sopen_s(&handle, filepath, mod | opt, (dolock ? ((mod == O_RDONLY) ? _SH_DENYRD : _SH_DENYRW) : _SH_DENYNO), _S_IREAD | _S_IWRITE);
+ _wsopen_s(&handle, filepathw, mod | opt, (dolock ? ((mod == O_RDONLY) ? _SH_DENYRD : _SH_DENYRW) : _SH_DENYNO), _S_IREAD | _S_IWRITE);
# else
- handle = _sopen (filepath, mod | opt, (dolock ? ((mod == O_RDONLY) ? _SH_DENYRD : _SH_DENYRW) : _SH_DENYNO), _S_IREAD | _S_IWRITE);
+ handle = _wsopen (filepathw, mod | opt, (dolock ? ((mod == O_RDONLY) ? _SH_DENYRD : _SH_DENYRW) : _SH_DENYNO), _S_IREAD | _S_IWRITE);
# endif
# else
handle = open (filepath, mod | opt, 0666);
====================
FS_SanitizePath
-Sanitize path (replace non-portable characters
+Sanitize path (replace non-portable characters
with portable ones in-place, etc)
====================
*/
if(count < 0)
return NULL;
linkbuf[count] = 0;
-
+
// Now combine the paths...
mergeslash = strrchr(filename, '/');
mergestart = linkbuf;
# ifndef INVALID_FILE_ATTRIBUTES
# define INVALID_FILE_ATTRIBUTES ((DWORD)-1)
# endif
-
- DWORD result = GetFileAttributes(path);
+ wchar pathw[WSTRBUF] = {0};
+ DWORD result;
+ widen(path, pathw);
+ result = GetFileAttributesW(pathw);
if(result == INVALID_FILE_ATTRIBUTES)
return FS_FILETYPE_NONE;
{
Con_Printf("usage:\n%s <file>\n", Cmd_Argv(cmd, 0));
return;
- }
+ }
filename = Cmd_Argv(cmd, 1);
sp = FS_FindFile(filename, &index, true);
if (!sp) {
Mem_Free(tmp);
return NULL;
}
-
+
if(qz_deflateEnd(&strm) != Z_OK)
{
Con_Printf("FS_Deflate: deflateEnd failed\n");
memcpy(out, tmp, strm.total_out);
Mem_Free(tmp);
-
+
return out;
}
case Z_STREAM_END:
case Z_OK:
break;
-
+
case Z_STREAM_ERROR:
Con_Print("FS_Inflate: stream error!\n");
break;
default:
Con_Print("FS_Inflate: unknown error!\n");
break;
-
+
}
if(ret != Z_OK && ret != Z_STREAM_END)
{
Mem_Free(outbuf.data);
*inflated_size = (size_t)outbuf.cursize;
-
+
return out;
}
projects / xonotic / darkplaces.git / blobdiff