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Added TTY switching using 0-9 on the keyboard
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,94 +1,113 @@ | ||
| #include "tty.h" | ||
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| tty* ttys[MAX_TTYS]; | ||
| tty* ttys[MAX_TTYS] = { NULL }; | ||
|
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| uint8_t cur_tty_id; | ||
| tty* cur_tty; | ||
| uint8_t cur_tty_id = 0; | ||
| tty* cur_tty = NULL; | ||
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| VFS_t *vfs_b; | ||
| struct limine_framebuffer *framebuffer_b; | ||
| VFS_t *vfs_b = NULL; | ||
| struct limine_framebuffer *framebuffer_b = NULL; | ||
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| void tty_init(VFS_t *vfs, struct limine_framebuffer *framebuffer) { | ||
| vfs_b = vfs; | ||
| framebuffer_b = framebuffer; | ||
| if (vfs != NULL && framebuffer != NULL) { | ||
| vfs_b = vfs; | ||
| framebuffer_b = framebuffer; | ||
| } | ||
| } | ||
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| void tty_flush() { | ||
| nighterm_flush(cur_tty->context, 0, 0, 0); | ||
| nighterm_set_cursor_position(cur_tty->context, 0, 0); | ||
| if (cur_tty != NULL && cur_tty->context != NULL) { | ||
| nighterm_flush(cur_tty->context, 0, 0, 0); | ||
| nighterm_set_cursor_position(cur_tty->context, 0, 0); | ||
| } | ||
| } | ||
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| int tty_spawn(uint8_t id, char* font_path) | ||
| { | ||
| if(ttys[id] != NULL) | ||
| return 1; | ||
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| struct nighterm_ctx *context = malloc(sizeof(struct nighterm_ctx)); | ||
| if (context == NULL) | ||
| return 4; | ||
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| char *font_data; | ||
| vfs_op_status status = driver_read(vfs_b, 0x00000000, font_path, &font_data); | ||
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| if (status != STATUS_OK) { | ||
| free(context); | ||
| return 2; | ||
| } | ||
|
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| int s = nighterm_initialize(context, | ||
| font_data, | ||
| framebuffer_b->address, | ||
| framebuffer_b->width, | ||
| framebuffer_b->height, | ||
| framebuffer_b->pitch, | ||
| framebuffer_b->bpp, | ||
| malloc, free); | ||
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| free(font_data); | ||
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| if(s != NIGHTERM_SUCCESS) { | ||
| free(context); | ||
| return 3; | ||
| } | ||
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| tty* temp = malloc(sizeof(tty)); | ||
| if (temp == NULL) { | ||
| free(context); | ||
| return 4; | ||
| } | ||
|
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| temp->id = id; | ||
| temp->context = context; | ||
| ttys[id] = temp; | ||
| tty_switch(id); | ||
| return 0; | ||
| int tty_spawn(uint8_t id, char* font_path) { | ||
| if (id >= MAX_TTYS || ttys[id] != NULL) { | ||
| if (ttys[id] != NULL) { | ||
| tty_switch(id); | ||
| } | ||
| return 0; | ||
| } | ||
|
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| tty* temp = malloc(sizeof(tty)); | ||
| if (temp == NULL) { | ||
| return -2; | ||
| } | ||
|
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| struct nighterm_ctx *context = malloc(sizeof(struct nighterm_ctx)); | ||
| if (context == NULL) { | ||
| free(temp); | ||
| return -2; | ||
| } | ||
|
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| char *font_data; | ||
| vfs_op_status status = driver_read(vfs_b, 0x00000000, font_path, &font_data); | ||
| if (status != STATUS_OK) { | ||
| free(temp); | ||
| free(context); | ||
| return -3; | ||
| } | ||
|
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| int s = nighterm_initialize(context, | ||
| font_data, | ||
| framebuffer_b->address, | ||
| framebuffer_b->width, | ||
| framebuffer_b->height, | ||
| framebuffer_b->pitch, | ||
| framebuffer_b->bpp, | ||
| malloc, free); | ||
|
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| free(font_data); | ||
|
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| if (s != NIGHTERM_SUCCESS) { | ||
| free(temp); | ||
| free(context); | ||
| return -4; | ||
| } | ||
|
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| temp->id = id; | ||
| temp->context = context; | ||
| ttys[id] = temp; | ||
| tty_switch(id); | ||
|
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| return 0; | ||
| } | ||
|
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| int tty_destroy(uint8_t id) { | ||
| if(ttys[id] == NULL) | ||
| return 1; | ||
| if (id >= MAX_TTYS || ttys[id] == NULL) { | ||
| return -1; | ||
| } | ||
|
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| free(ttys[id]->context); | ||
| free(ttys[id]); | ||
| ttys[id] = NULL; | ||
| free(ttys[id]->context); | ||
| free(ttys[id]); | ||
| ttys[id] = NULL; | ||
|
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| if (cur_tty_id == id) { | ||
| cur_tty_id = 0; | ||
| cur_tty = NULL; | ||
| } | ||
| if (cur_tty_id == id) { | ||
| cur_tty_id = 0; | ||
| cur_tty = NULL; | ||
| } | ||
|
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| return 0; | ||
| return 0; | ||
| } | ||
|
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| int tty_get_cur() { | ||
| return cur_tty_id; | ||
| } | ||
|
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| void tty_switch(uint8_t id) { | ||
| cur_tty = ttys[id]; | ||
| cur_tty_id = id; | ||
| tty_flush(); | ||
| if (id >= MAX_TTYS || ttys[id] == NULL) { | ||
| return; | ||
| } | ||
|
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| cur_tty = ttys[id]; | ||
| cur_tty_id = id; | ||
| tty_flush(); | ||
| printf("Paradox 1.4.1-dev (tty%d)\n\n", cur_tty_id); | ||
| } | ||
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| void tty_write(char ch) { | ||
| struct nighterm_ctx *context = cur_tty->context; | ||
| nighterm_write(context, ch); | ||
| if (cur_tty != NULL && cur_tty->context != NULL) { | ||
| nighterm_write(cur_tty->context, ch); | ||
| } | ||
| } |
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