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112 lines
3.5 KiB
C
112 lines
3.5 KiB
C
/* file_transfers.h
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*
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*
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* Copyright (C) 2014 Toxic All Rights Reserved.
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*
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* This file is part of Toxic.
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*
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* Toxic is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Toxic is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Toxic. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#ifndef FILE_TRANSFERS_H
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#define FILE_TRANSFERS_H
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#include <limits.h>
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#include "toxic.h"
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#include "windows.h"
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#include "notify.h"
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#define KiB 1024
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#define MiB 1048576 /* 1024^2 */
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#define GiB 1073741824 /* 1024^3 */
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#define MAX_FILES 32
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typedef enum FILE_TRANSFER_STATE {
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FILE_TRANSFER_INACTIVE,
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FILE_TRANSFER_PAUSED,
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FILE_TRANSFER_PENDING,
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FILE_TRANSFER_STARTED,
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} FILE_TRANSFER_STATE;
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typedef enum FILE_TRANSFER_DIRECTION {
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FILE_TRANSFER_SEND,
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FILE_TRANSFER_RECV
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} FILE_TRANSFER_DIRECTION;
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struct FileTransfer {
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ToxWindow *window;
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FILE *file;
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FILE_TRANSFER_STATE state;
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FILE_TRANSFER_DIRECTION direction;
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uint8_t file_type;
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char file_name[TOX_MAX_FILENAME_LENGTH + 1];
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char file_path[PATH_MAX + 1]; /* Not used by senders */
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double bps;
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uint32_t filenum;
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uint32_t friendnum;
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size_t index;
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uint64_t file_size;
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uint64_t position;
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time_t last_line_progress; /* The last time we updated the progress bar */
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time_t last_keep_alive; /* The last time we sent or received data */
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uint32_t line_id;
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uint8_t file_id[TOX_FILE_ID_LENGTH];
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};
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/* creates initial progress line that will be updated during file transfer.
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progline must be at lesat MAX_STR_SIZE bytes */
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void init_progress_bar(char *progline);
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/* prints a progress bar for file transfers */
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void print_progress_bar(ToxWindow *self, double pct_done, double bps, uint32_t line_id);
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/* refreshes active file transfer status bars. */
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void refresh_file_transfer_progress(ToxWindow *self, Tox *m, uint32_t friendnum);
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/* Returns a pointer to friendnum's FileTransfer struct associated with filenum.
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* Returns NULL if filenum is invalid.
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*/
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struct FileTransfer *get_file_transfer_struct(uint32_t friendnum, uint32_t filenum);
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/* Returns a pointer to the FileTransfer struct associated with index with the direction specified.
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* Returns NULL on failure.
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*/
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struct FileTransfer *get_file_transfer_struct_index(uint32_t friendnum, uint32_t index,
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FILE_TRANSFER_DIRECTION direction);
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/* Initializes an unused file transfer and returns its pointer.
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* Returns NULL on failure.
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*/
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struct FileTransfer *new_file_transfer(ToxWindow *window, uint32_t friendnum, uint32_t filenum,
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FILE_TRANSFER_DIRECTION direction, uint8_t type);
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/* Closes file transfer ft.
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*
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* Set CTRL to -1 if we don't want to send a control signal.
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* Set message or self to NULL if we don't want to display a message.
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*/
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void close_file_transfer(ToxWindow *self, Tox *m, struct FileTransfer *ft, int CTRL, const char *message,
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Notification sound_type);
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/* Kills all active file transfers for friendnum */
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void kill_all_file_transfers_friend(Tox *m, uint32_t friendnum);
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void kill_all_file_transfers(Tox *m);
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#endif /* #define FILE_TRANSFERS_H */
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