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add: get_line

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This commit is contained in:
Starnakin 2024-10-09 22:10:22 +02:00
parent 50b1487708
commit fc8bc6a495
3 changed files with 11 additions and 4 deletions
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1
headers/terminal.h
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@ -59,3 +59,4 @@ void terminal_set_default_bg_color(uint8_t fg_color);
void terminal_change_default_fg_color(uint8_t color); void terminal_change_default_fg_color(uint8_t color);
uint8_t terminal_get_default_color(void); uint8_t terminal_get_default_color(void);
uint8_t terminal_get_char(int column, int row); uint8_t terminal_get_char(int column, int row);
char *get_line(void);

8
src/drivers/keyboard.c
View File

@ -43,3 +43,11 @@ void keyboard_handler(struct registers *regs)
line_status = NEWLINE; line_status = NEWLINE;
} }
} }
char *get_line(void)
{
while (line_status != NEWLINE)
;
line_status = READING;
return screen->line;
}

6
src/shell/exec.c
View File

@ -77,10 +77,9 @@ void auto_complete(void)
void shell_init(void) void shell_init(void)
{ {
char *line;
kprintf(PROMPT); kprintf(PROMPT);
while (1) { while ((line = get_line())) {
if (line_status != NEWLINE)
continue;
bool invalid = true; bool invalid = true;
for (unsigned i = 0; i < NB_CMDS; i++) { for (unsigned i = 0; i < NB_CMDS; i++) {
if (!strncmp(cmds[i].name, screen->line, if (!strncmp(cmds[i].name, screen->line,
@ -97,7 +96,6 @@ void shell_init(void)
kprintf(KERN_WARNING "invalid command: %s\n", kprintf(KERN_WARNING "invalid command: %s\n",
screen->line); screen->line);
memset(screen->line, '\0', sizeof(screen->line)); memset(screen->line, '\0', sizeof(screen->line));
line_status = READING;
kprintf(PROMPT); kprintf(PROMPT);
} }
} }