mirror of
https://github.com/xcat2/xNBA.git
synced 2024-11-26 11:19:17 +00:00
Aborted
This commit is contained in:
Michael Brown
parent
41af7457a8
commit
56c995ff60
@ -1,31 +0,0 @@
|
||||
#include "cmdline.h"
|
||||
#include "cmdlinelib.h"
|
||||
#include <console.h>
|
||||
|
||||
void cmdl_start()
|
||||
{
|
||||
cmd_line* cmd;
|
||||
|
||||
cmd = cmdl_create();
|
||||
|
||||
cmdl_setpropmt(cmd, "?>");
|
||||
|
||||
cmdl_printf(cmd, "Welcome to Etherboot\n\n");
|
||||
|
||||
while(!cmdl_getexit(cmd)){
|
||||
int i;
|
||||
|
||||
printf("%s%s %s", cmdl_getoutput(cmd), cmdl_getprompt(cmd), cmdl_getbuffer(cmd));
|
||||
|
||||
cmdl_addchar(cmd, getchar());
|
||||
|
||||
/* TODO HACK temporary clear line */
|
||||
putchar(0xd);
|
||||
for(i=0; i < 79; i++){
|
||||
putchar(0x20);
|
||||
}
|
||||
putchar(0xd);
|
||||
}
|
||||
cmdl_free(cmd);
|
||||
}
|
||||
|
||||
@ -1,272 +0,0 @@
|
||||
#include "cmdlinelib.h"
|
||||
#include <console.h>
|
||||
#include <malloc.h>
|
||||
#include <string.h>
|
||||
#include <stdarg.h>
|
||||
|
||||
int cmdl_getexit(cmd_line* cmd)
|
||||
{
|
||||
if(cmdl_check(cmd) && !cmd->exit){
|
||||
return 0;
|
||||
}else{
|
||||
return 1;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
void cmdl_setexit(cmd_line* cmd, int exit)
|
||||
{
|
||||
if(cmdl_check(cmd)){
|
||||
cmd->exit = exit;
|
||||
}
|
||||
}
|
||||
|
||||
int cmdl_printf(cmd_line* cmd, const char *format, ...)
|
||||
{
|
||||
int ret;
|
||||
char string[CMDL_OUTPUT_SIZE];
|
||||
va_list ap;
|
||||
|
||||
va_start(ap, format);
|
||||
ret = vsprintf(string, format, ap);
|
||||
cmdl_addoutput_str(cmd, string);
|
||||
va_end(ap);
|
||||
return ret;
|
||||
}
|
||||
|
||||
|
||||
void cmdl_addoutput_str(cmd_line* cmd, char output[CMDL_OUTPUT_SIZE])
|
||||
{
|
||||
if(cmdl_check(cmd) && output != NULL){
|
||||
if(!cmd->has_output){
|
||||
cmdl_clearoutput(cmd);
|
||||
}
|
||||
strncat(cmd->output, output, CMDL_OUTPUT_SIZE);
|
||||
cmd->has_output = 1;
|
||||
}
|
||||
}
|
||||
|
||||
char* cmdl_getoutput(cmd_line* cmd)
|
||||
{
|
||||
if(cmdl_check(cmd) && cmd->has_output){
|
||||
cmd->has_output = 0;
|
||||
return cmd->output;
|
||||
}else{
|
||||
return "";
|
||||
}
|
||||
}
|
||||
|
||||
void cmdl_setpropmt(cmd_line* cmd, char prompt[CMDL_PROMPT_SIZE])
|
||||
{
|
||||
if(cmdl_check(cmd) && prompt != NULL){
|
||||
strncat(cmd->prompt, prompt, CMDL_PROMPT_SIZE);
|
||||
}
|
||||
}
|
||||
|
||||
char *cmdl_getprompt(cmd_line* cmd)
|
||||
{
|
||||
if(cmdl_check(cmd)){
|
||||
return cmd->prompt;
|
||||
}else{
|
||||
return "";
|
||||
}
|
||||
}
|
||||
|
||||
char* cmdl_getbuffer(cmd_line* cmd){
|
||||
if(cmdl_check(cmd)){
|
||||
return cmd->buffer;
|
||||
}else{
|
||||
return "";
|
||||
}
|
||||
}
|
||||
|
||||
void cmdl_addchar(cmd_line* cmd, char in)
|
||||
{
|
||||
if(in >= 32){
|
||||
if(cmdl_check(cmd)){
|
||||
cmd->buffer[cmd->cursor] = in;
|
||||
cmdl_movecursor(cmd, CMDL_RIGHT);
|
||||
}
|
||||
}else{
|
||||
switch(in){
|
||||
case 0x08: /* Backspace */
|
||||
|
||||
cmdl_delat(cmd, cmd->cursor);
|
||||
cmdl_movecursor(cmd, CMDL_LEFT);
|
||||
break;
|
||||
case 0x0a:
|
||||
case 0x0d: /* Enter */
|
||||
cmdl_exec(cmd);
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void cmdl_exec(cmd_line* cmd)
|
||||
{
|
||||
char* command;
|
||||
cmdl_printf(cmd, "%s %s\n", cmd->prompt, cmd->buffer);
|
||||
|
||||
command = cmdl_parse_getcmd(cmd);
|
||||
if(strlen(command) != 0){
|
||||
if(strcmp(command, "exit") == 0 || strcmp(command, "quit") == 0){
|
||||
cmdl_setexit(cmd, 1);
|
||||
}else if(strcmp(command, "help") == 0){
|
||||
cmdl_printf(cmd, "Don't panic\n");
|
||||
}else{
|
||||
cmdl_printf(cmd, "%s: unknown command\n", command);
|
||||
}
|
||||
}
|
||||
free(command);
|
||||
|
||||
cmdl_clearbuffer(cmd);
|
||||
}
|
||||
|
||||
char* cmdl_parse_getcmd(cmd_line* cmd){
|
||||
int i;
|
||||
char* ret;
|
||||
ret = (char*)malloc(1);
|
||||
ret[0] = 0;
|
||||
|
||||
for(i=0; i < CMDL_BUFFER_SIZE - 1; i++){
|
||||
if(cmd->buffer[i + 1] == ' ' || cmd->buffer[i + 1] == '\0'){
|
||||
free(ret);
|
||||
ret = (char*)malloc(i+1);
|
||||
strncat(ret, cmd->buffer, i+1);
|
||||
break;
|
||||
}
|
||||
}
|
||||
return ret;
|
||||
}
|
||||
|
||||
void cmdl_clearbuffer(cmd_line* cmd)
|
||||
{
|
||||
if(cmdl_check(cmd)){
|
||||
int i;
|
||||
cmd->cursor = 0;
|
||||
for(i=0; i < CMDL_BUFFER_SIZE; i++){
|
||||
cmd->buffer[i] = 0;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void cmdl_clearoutput(cmd_line* cmd)
|
||||
{
|
||||
if(cmdl_check(cmd)){
|
||||
int i;
|
||||
for(i=0; i < CMDL_OUTPUT_SIZE; i++){
|
||||
cmd->output[i] = 0;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void cmdl_movecursor(cmd_line* cmd, int direction)
|
||||
{
|
||||
if(cmdl_check(cmd)){
|
||||
switch(direction){
|
||||
case CMDL_LEFT:
|
||||
if(cmd->cursor > 0){
|
||||
cmd->cursor--;
|
||||
}
|
||||
break;
|
||||
case CMDL_RIGHT:
|
||||
if(cmd->cursor < CMDL_BUFFER_SIZE - 1){
|
||||
cmd->cursor++;
|
||||
}
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void cmdl_delat(cmd_line* cmd, int at)
|
||||
{
|
||||
if(cmdl_check(cmd) && at < CMDL_BUFFER_SIZE - 1 && at >= 0){
|
||||
int i;
|
||||
for(i = at; i < CMDL_BUFFER_SIZE - 1; i++){
|
||||
cmd->buffer[i] = cmd->buffer[i + 1];
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
int cmdl_check(cmd_line* cmd)
|
||||
{
|
||||
if(
|
||||
cmd != NULL &&
|
||||
cmd->buffer != NULL &&
|
||||
cmd->prompt != NULL &&
|
||||
cmd->cursor >= 0 &&
|
||||
cmd->cursor < CMDL_BUFFER_SIZE - 1 &&
|
||||
cmd->buffer[CMDL_BUFFER_SIZE - 1] == 0 &&
|
||||
cmd->prompt[CMDL_PROMPT_SIZE - 1] == 0
|
||||
){
|
||||
return 1;
|
||||
}else{
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
|
||||
cmd_line* cmdl_create()
|
||||
{
|
||||
cmd_line* this;
|
||||
int i;
|
||||
|
||||
// Initiate the command line
|
||||
|
||||
this = (cmd_line*)malloc(sizeof(cmd_line));
|
||||
|
||||
if(this == NULL){
|
||||
return NULL;
|
||||
}
|
||||
|
||||
|
||||
/* Allocate output buffer */
|
||||
|
||||
this->output = (char*)malloc(CMDL_OUTPUT_SIZE);
|
||||
if(this->output == NULL){
|
||||
free(this);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
for(i = 0; i < CMDL_OUTPUT_SIZE; i++){
|
||||
this->output[i] = 0;
|
||||
}
|
||||
|
||||
/* Allocate command line buffer */
|
||||
|
||||
this->buffer = (char*)malloc(CMDL_BUFFER_SIZE);
|
||||
if(this->buffer == NULL){
|
||||
free(this);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
for(i = 0; i < CMDL_BUFFER_SIZE; i++){
|
||||
this->buffer[i] = 0;
|
||||
}
|
||||
|
||||
/* Allocate prompt buffer */
|
||||
|
||||
this->prompt = (char*)malloc(CMDL_PROMPT_SIZE);
|
||||
if(this->prompt == NULL){
|
||||
free(this);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
for(i = 0; i < CMDL_PROMPT_SIZE; i++){
|
||||
this->prompt[i] = 0;
|
||||
}
|
||||
|
||||
/* Initiate cursor position */
|
||||
|
||||
this->cursor = 0;
|
||||
this->has_output = 0;
|
||||
this->exit = 0;
|
||||
|
||||
return this;
|
||||
}
|
||||
|
||||
void cmdl_free(cmd_line* cmd)
|
||||
{
|
||||
free(cmd);
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user