commit 3f620fb123a1b0e047de9cfe9ecdde225a628836 · pci.express/flanterm.zig

+13

flanterm.c

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           }

     

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       }

     

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       void flanterm_deinit(struct flanterm_context *ctx, void (*_free)(void *, size_t)) {

     

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           ctx->deinit(ctx, _free);

     

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       }

     

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       void flanterm_set_callback(struct flanterm_context *ctx, void (*callback)(struct flanterm_context *, uint64_t, uint64_t, uint64_t, uint64_t)) {

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           }

     

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       }

     

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       void flanterm_full_refresh(struct flanterm_context *ctx) {

     

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           ctx->full_refresh(ctx);

     

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       }

     

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       void flanterm_deinit(struct flanterm_context *ctx, void (*_free)(void *, size_t)) {

     

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           ctx->deinit(ctx, _free);

     

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       }

     

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       void flanterm_get_dimensions(struct flanterm_context *ctx, size_t *cols, size_t *rows) {

     

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           *cols = ctx->cols;

     

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           *rows = ctx->rows;

     

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       }

     

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       void flanterm_set_autoflush(struct flanterm_context *ctx, bool state) {

     

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           ctx->autoflush = state;

     

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       }

     

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       void flanterm_set_callback(struct flanterm_context *ctx, void (*callback)(struct flanterm_context *, uint64_t, uint64_t, uint64_t, uint64_t)) {

+8 -77

flanterm.h

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       #ifndef FLANTERM_H

     

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       #define FLANTERM_H 1

     

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       #ifdef __cplusplus

     

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       extern "C" {

     

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       #endif

     

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       #include <stddef.h>

     

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       #include <stdint.h>

     

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       #include <stdbool.h>

     

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       #define FLANTERM_MAX_ESC_VALUES 16

     

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       #define FLANTERM_CB_DEC 10

     

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       #define FLANTERM_CB_BELL 20

     
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       #ifdef FLANTERM_IN_FLANTERM

     

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       struct flanterm_context {

     

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           /* internal use */

     

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           size_t tab_size;

     

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           bool autoflush;

     

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           bool cursor_enabled;

     

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           bool scroll_enabled;

     

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           bool control_sequence;

     

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           bool escape;

     

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           bool osc;

     

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           bool osc_escape;

     

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           bool rrr;

     

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           bool discard_next;

     

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           bool bold;

     

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           bool bg_bold;

     

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           bool reverse_video;

     

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           bool dec_private;

     

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           bool insert_mode;

     

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           uint64_t code_point;

     

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           size_t unicode_remaining;

     

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           uint8_t g_select;

     

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           uint8_t charsets[2];

     

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           size_t current_charset;

     

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           size_t escape_offset;

     

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           size_t esc_values_i;

     

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           size_t saved_cursor_x;

     

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           size_t saved_cursor_y;

     

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           size_t current_primary;

     

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           size_t current_bg;

     

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           size_t scroll_top_margin;

     

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           size_t scroll_bottom_margin;

     

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           uint32_t esc_values[FLANTERM_MAX_ESC_VALUES];

     

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           uint64_t oob_output;

     

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           bool saved_state_bold;

     

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           bool saved_state_bg_bold;

     

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           bool saved_state_reverse_video;

     

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           size_t saved_state_current_charset;

     

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           size_t saved_state_current_primary;

     

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           size_t saved_state_current_bg;

     

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           /* to be set by backend */

     

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           size_t rows, cols;

     

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           void (*raw_putchar)(struct flanterm_context *, uint8_t c);

     

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           void (*clear)(struct flanterm_context *, bool move);

     

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           void (*set_cursor_pos)(struct flanterm_context *, size_t x, size_t y);

     

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           void (*get_cursor_pos)(struct flanterm_context *, size_t *x, size_t *y);

     

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           void (*set_text_fg)(struct flanterm_context *, size_t fg);

     

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           void (*set_text_bg)(struct flanterm_context *, size_t bg);

     

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           void (*set_text_fg_bright)(struct flanterm_context *, size_t fg);

     

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           void (*set_text_bg_bright)(struct flanterm_context *, size_t bg);

     

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           void (*set_text_fg_rgb)(struct flanterm_context *, uint32_t fg);

     

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           void (*set_text_bg_rgb)(struct flanterm_context *, uint32_t bg);

     

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           void (*set_text_fg_default)(struct flanterm_context *);

     

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           void (*set_text_bg_default)(struct flanterm_context *);

     

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           void (*set_text_fg_default_bright)(struct flanterm_context *);

     

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           void (*set_text_bg_default_bright)(struct flanterm_context *);

     

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           void (*move_character)(struct flanterm_context *, size_t new_x, size_t new_y, size_t old_x, size_t old_y);

     

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           void (*scroll)(struct flanterm_context *);

     

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           void (*revscroll)(struct flanterm_context *);

     

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           void (*swap_palette)(struct flanterm_context *);

     

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           void (*save_state)(struct flanterm_context *);

     

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           void (*restore_state)(struct flanterm_context *);

     

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           void (*double_buffer_flush)(struct flanterm_context *);

     

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           void (*full_refresh)(struct flanterm_context *);

     

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           void (*deinit)(struct flanterm_context *, void (*)(void *, size_t));

     

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           /* to be set by client */

     

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           void (*callback)(struct flanterm_context *, uint64_t, uint64_t, uint64_t, uint64_t);

     

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       };

     

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       #else

     

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       void flanterm_context_reinit(struct flanterm_context *ctx);

     

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       void flanterm_write(struct flanterm_context *ctx, const char *buf, size_t count);

     

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       void flanterm_deinit(struct flanterm_context *ctx, void (*_free)(void *, size_t));

     

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       void flanterm_set_callback(struct flanterm_context *ctx, void (*callback)(struct flanterm_context *, uint64_t, uint64_t, uint64_t, uint64_t));

     

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       #ifdef __cplusplus

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       #ifndef FLANTERM_H

     

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       #define FLANTERM_H 1

     

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       #include <stddef.h>

     

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       #include <stdint.h>

     

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       #include <stdbool.h>

     

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       #ifdef __cplusplus

     

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       extern "C" {

     

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       #endif

     

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       #define FLANTERM_CB_DEC 10

     

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       #define FLANTERM_CB_BELL 20

     
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       #ifdef FLANTERM_IN_FLANTERM

     

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       #include "flanterm_private.h"

     

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       #else

     

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       66
        
       void flanterm_context_reinit(struct flanterm_context *ctx);

     

       67
        
       void flanterm_write(struct flanterm_context *ctx, const char *buf, size_t count);

     

       68
        
       

     

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       void flanterm_full_refresh(struct flanterm_context *ctx);

     

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       void flanterm_deinit(struct flanterm_context *ctx, void (*_free)(void *, size_t));

     

       71
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       72
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       void flanterm_get_dimensions(struct flanterm_context *ctx, size_t *rows, size_t *cols);

     

       73
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       void flanterm_set_autoflush(struct flanterm_context *ctx, bool state);

     

       74
        
       void flanterm_set_callback(struct flanterm_context *ctx, void (*callback)(struct flanterm_context *, uint64_t, uint64_t, uint64_t, uint64_t));

     

       75
        
       

     

       76
        
       #ifdef __cplusplus

+120

flanterm_private.h

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       /* Copyright (C) 2022-2025 mintsuki and contributors.

     

       2
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        *

     

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        * Redistribution and use in source and binary forms, with or without

     

       4
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        * modification, are permitted provided that the following conditions are met:

     

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        *

     

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        * 1. Redistributions of source code must retain the above copyright notice,

     

       7
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        *    this list of conditions and the following disclaimer.

     

       8
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        *

     

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        * 2. Redistributions in binary form must reproduce the above copyright notice,

     

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        *    this list of conditions and the following disclaimer in the documentation

     

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        *    and/or other materials provided with the distribution.

     

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        *

     

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        * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"

     

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        * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

     

       15
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        * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

     

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        * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE

     

       17
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        * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR

     

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        * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF

     

       19
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        * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS

     

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        * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN

     

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        * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)

     

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        * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

     

       23
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        * POSSIBILITY OF SUCH DAMAGE.

     

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        */

     

       25
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       26
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       #ifndef FLANTERM_PRIVATE_H

     

       27
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       #define FLANTERM_PRIVATE_H 1

     

       28
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       29
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       #ifndef FLANTERM_IN_FLANTERM

     

       30
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       #error "Do not use flanterm_private.h. Use interfaces defined in flanterm.h only."

     

       31
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       #endif

     

       32
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       33
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       #include <stddef.h>

     

       34
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       #include <stdint.h>

     

       35
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       #include <stdbool.h>

     

       36
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       37
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       #ifdef __cplusplus

     

       38
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       extern "C" {

     

       39
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       #endif

     

       40
       +
       

     

       41
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       #define FLANTERM_MAX_ESC_VALUES 16

     

       42
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       43
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       struct flanterm_context {

     

       44
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           /* internal use */

     

       45
       +
       

     

       46
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           size_t tab_size;

     

       47
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           bool autoflush;

     

       48
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           bool cursor_enabled;

     

       49
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           bool scroll_enabled;

     

       50
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           bool control_sequence;

     

       51
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           bool escape;

     

       52
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           bool osc;

     

       53
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           bool osc_escape;

     

       54
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           bool rrr;

     

       55
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           bool discard_next;

     

       56
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           bool bold;

     

       57
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           bool bg_bold;

     

       58
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           bool reverse_video;

     

       59
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           bool dec_private;

     

       60
       +
           bool insert_mode;

     

       61
       +
           uint64_t code_point;

     

       62
       +
           size_t unicode_remaining;

     

       63
       +
           uint8_t g_select;

     

       64
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           uint8_t charsets[2];

     

       65
       +
           size_t current_charset;

     

       66
       +
           size_t escape_offset;

     

       67
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           size_t esc_values_i;

     

       68
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           size_t saved_cursor_x;

     

       69
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           size_t saved_cursor_y;

     

       70
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           size_t current_primary;

     

       71
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           size_t current_bg;

     

       72
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           size_t scroll_top_margin;

     

       73
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           size_t scroll_bottom_margin;

     

       74
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           uint32_t esc_values[FLANTERM_MAX_ESC_VALUES];

     

       75
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           uint64_t oob_output;

     

       76
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           bool saved_state_bold;

     

       77
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           bool saved_state_bg_bold;

     

       78
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           bool saved_state_reverse_video;

     

       79
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           size_t saved_state_current_charset;

     

       80
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           size_t saved_state_current_primary;

     

       81
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           size_t saved_state_current_bg;

     

       82
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       83
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           /* to be set by backend */

     

       84
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       85
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           size_t rows, cols;

     

       86
       +
       

     

       87
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           void (*raw_putchar)(struct flanterm_context *, uint8_t c);

     

       88
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           void (*clear)(struct flanterm_context *, bool move);

     

       89
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           void (*set_cursor_pos)(struct flanterm_context *, size_t x, size_t y);

     

       90
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           void (*get_cursor_pos)(struct flanterm_context *, size_t *x, size_t *y);

     

       91
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           void (*set_text_fg)(struct flanterm_context *, size_t fg);

     

       92
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           void (*set_text_bg)(struct flanterm_context *, size_t bg);

     

       93
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           void (*set_text_fg_bright)(struct flanterm_context *, size_t fg);

     

       94
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           void (*set_text_bg_bright)(struct flanterm_context *, size_t bg);

     

       95
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           void (*set_text_fg_rgb)(struct flanterm_context *, uint32_t fg);

     

       96
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           void (*set_text_bg_rgb)(struct flanterm_context *, uint32_t bg);

     

       97
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           void (*set_text_fg_default)(struct flanterm_context *);

     

       98
       +
           void (*set_text_bg_default)(struct flanterm_context *);

     

       99
       +
           void (*set_text_fg_default_bright)(struct flanterm_context *);

     

       100
       +
           void (*set_text_bg_default_bright)(struct flanterm_context *);

     

       101
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           void (*move_character)(struct flanterm_context *, size_t new_x, size_t new_y, size_t old_x, size_t old_y);

     

       102
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           void (*scroll)(struct flanterm_context *);

     

       103
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           void (*revscroll)(struct flanterm_context *);

     

       104
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           void (*swap_palette)(struct flanterm_context *);

     

       105
       +
           void (*save_state)(struct flanterm_context *);

     

       106
       +
           void (*restore_state)(struct flanterm_context *);

     

       107
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           void (*double_buffer_flush)(struct flanterm_context *);

     

       108
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           void (*full_refresh)(struct flanterm_context *);

     

       109
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           void (*deinit)(struct flanterm_context *, void (*)(void *, size_t));

     

       110
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       111
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           /* to be set by client */

     

       112
       +
       

     

       113
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           void (*callback)(struct flanterm_context *, uint64_t, uint64_t, uint64_t, uint64_t);

     

       114
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       };

     

       115
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       116
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       #ifdef __cplusplus

     

       117
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       }

     

       118
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       #endif

     

       119
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       120
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       #endif