diff options
author | 2021-08-22 09:06:15 +1000 | |
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committer | 2021-08-22 09:06:15 +1000 | |
commit | e8bbea1fc6e94e14768509d322f6c624403ffb36 (patch) | |
tree | 74dd1606a900d83de8aecff17a6737af4113308d /src/lib/formats/hti_tape.h | |
parent | e319bde5fc3696d7f48f62b15b6366c4377fe5d1 (diff) |
formats, osd, util: Started refactoring file I/O stuff. (#8456)
Added more modern generic I/O interfaces with implementation backed by stdio, osd_file and core_file, replacing io_generic. Also replaced core_file's build-in zlib compression with a filter.
unzip.cpp, un7z.cpp: Added option to supply abstract I/O interface rather than filename.
Converted osd_file, core_file, archive_file, chd_file and device_image_interface to use std::error_condition rather than their own error enums.
Allow mounting TI-99 RPK from inside archives.
Diffstat (limited to 'src/lib/formats/hti_tape.h')
-rw-r--r-- | src/lib/formats/hti_tape.h | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/src/lib/formats/hti_tape.h b/src/lib/formats/hti_tape.h index 7725b87fa2a..373c971d174 100644 --- a/src/lib/formats/hti_tape.h +++ b/src/lib/formats/hti_tape.h @@ -13,10 +13,12 @@ #pragma once -#include "ioprocs.h" +#include "utilfwd.h" +#include <cstdint> #include <map> + class hti_format_t { public: @@ -71,8 +73,8 @@ public: // Return number of tracks unsigned no_of_tracks() const { return m_img_format == HTI_MANCHESTER_MOD ? 1 : 2; } - bool load_tape(io_generic *io); - void save_tape(io_generic *io); + bool load_tape(util::random_read &io); + void save_tape(util::random_read_write &io); void clear_tape(); // Return physical length of a bit on tape @@ -127,8 +129,8 @@ private: // Image format image_format_t m_img_format; - bool load_track(io_generic *io , uint64_t& offset , tape_track_t& track , bool old_format); - static void dump_sequence(io_generic *io , uint64_t& offset , tape_track_t::const_iterator it_start , unsigned n_words); + bool load_track(util::random_read &io , tape_track_t& track , bool old_format); + static void dump_sequence(util::random_read_write &io , tape_track_t::const_iterator it_start , unsigned n_words); tape_pos_t word_end_pos(const track_iterator_t& it) const; void adjust_it(tape_track_t& track , track_iterator_t& it , tape_pos_t pos) const; |