teraterm/teraterm/filesys_proto.h

/*
 * (C) 2020 TeraTerm Project
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. The name of the author may not be used to endorse or promote products
 *    derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#pragma once

typedef struct FileVarProto {
        HWND HMainWin;
        HWND HWin;
        WORD OpId;
        char DlgCaption[40];

        char FullName[MAX_PATH];
        int DirLen;

        int NumFname, FNCount;
        HANDLE FnStrMemHandle;
        PCHAR FnStrMem;
        int FnPtr;

        BOOL FileOpen;
        LONG FileSize, ByteCount;
        BOOL OverWrite;

        BOOL Success;
        BOOL NoMsg;

//      char LogDefaultPath[MAX_PATH];
        BOOL HideDialog;

        int ProgStat;

        DWORD StartTime;

        DWORD FileMtime;

        // protocol entrys, data
        BOOL (*Init)(struct FileVarProto *fv, PComVar cv, PTTSet ts);
        BOOL (*Parse)(struct FileVarProto *fv, PComVar cv);
        void (*TimeOutProc)(struct FileVarProto *fv, PComVar cv);
        void (*Cancel)(struct FileVarProto *fv, PComVar cv);
        int (*SetOptV)(struct FileVarProto *fv, int request, va_list ap);
        void (*Destroy)(struct FileVarProto *fv);
        void *data;

        // file I/O
        BOOL (*OpenRead)(struct FileVarProto *fv, const char *filenameU8);
        BOOL (*OpenWrite)(struct FileVarProto *fv, const char *filenameU8);
        size_t (*ReadFile)(struct FileVarProto *fv, void *buf, size_t bytes);
        size_t (*WriteFile)(struct FileVarProto *fv, const void *buf, size_t bytes);
        void (*Close)(struct FileVarProto *fv);
        size_t (*GetFSize)(struct FileVarProto *fv, const char *filenameU8);
        int (*Seek)(struct FileVarProto *fv, size_t offset);
        void (*FileSysDestroy)(struct FileVarProto *fv);
        HANDLE FileHandle;

        // UI
        void (*InitDlgProgress)(struct FileVarProto *fv, int *CurProgStat);
        void (*SetDlgTime)(struct FileVarProto *fv, DWORD elapsed, int bytes);
        void (*SetDlgPaketNum)(struct FileVarProto *fv, LONG Num);
        void (*SetDlgByteCount)(struct FileVarProto *fv, LONG Num);
        void (*SetDlgPercent)(struct FileVarProto *fv, LONG a, LONG b, int *p);
        void (*SetDlgProtoText)(struct FileVarProto *fv, const char *text);
        void (*SetDlgProtoFileName)(struct FileVarProto *fv, const char *text);
} TFileVarProto;
typedef TFileVarProto *PFileVarProto;