From 65a859ac5b721c8d3e0123351ad99690e2e7a876 Mon Sep 17 00:00:00 2001
From: Michal Idziorek <m.i@gmx.at>
Date: Fri, 21 Nov 2014 15:37:45 +0100
Subject: preparing switch to ELF userspace

---
 userspace/foolshell.c | 147 --------------------------------------------------
 1 file changed, 147 deletions(-)
 delete mode 100644 userspace/foolshell.c

(limited to 'userspace/foolshell.c')

diff --git a/userspace/foolshell.c b/userspace/foolshell.c
deleted file mode 100644
index 36912c8..0000000
--- a/userspace/foolshell.c
+++ /dev/null
@@ -1,147 +0,0 @@
-#include <stdio.h>
-#include <assert.h>
-#include <string.h>
-#include "syscalls.c"
-#include "../fs/fs.h"
-
-void hello() {
-    puts(
-        "Welcome to FoolShell v0.1"
-    );
-}
-
-void prompt() {
-    printf(
-        "$ "
-    );
-}
-
-int main(int argc, char **argv) 
-{
-    hello();
-
-    FILE *input;
-    input=fopen("input.txt","r");
-    char *buf=malloc(256);
-
-    while(1)
-    {
-	prompt();
-        fgets(buf,255,input);
-	buf[strlen(buf)-1]=0; // remove \n
-	process(buf);
-    }
-
-    return 0;
-}
-
-char **tokenize(char *buf)
-{
-
-    char **token;
-    token=malloc(10*sizeof(char*));
-
-    int l=strlen(buf);
-
-    int i;
-    int c=0;
-
-    for(i=0;i<l;i++)
-    {  
-	// init space for next token
-	token[c]=malloc(256);
-
-	//skip all the whitespace
-	while(buf[i]==' '&&i<l)i++;
-	if(i==l)break;
-
-	//get token
-	int t=0;
-
-	while(buf[i]!=' '&&i<l)
-	{
-	    token[c][t]=buf[i];
-	    t++;
-	    i++;
-	}
-	token[c][t]=0;
-
-
-//	printf("token %i : <%s>\n",c, token[c]);
-	c++;
-
-    }
-
-    return token;
-
-}
-
-int process(char *buf)
-{
-    
-    char **token=tokenize(buf);
-    char *command=token[0];
-  //  puts(command);
-    // copied from trottelshell
-
-    if(!strcmp(command,"help"))
-    {
-	puts("foolshell: supported built-in commands: 'help', 'echo [string]', 'ls [inode_nr]', exec [inode_nr],'malloc [bytes]', 'free [address]', 'getenv [var]', 'putenv [var] [val]'");
-    }
-    else if(!strcmp(command,"ls"))
-    {
-	fs_dirent *dirs=malloc(sizeof(fs_dirent)*25);
-
-	int  ls=readdir(atoi(token[1]),dirs,25);
-
-	int i;
-	for(i=0;i<ls;i++)
-	{
-	    printf("foolshell: %i %s%c\n",dirs[i].inode, dirs[i].name, ((dirs[i].type==FS_FILE_TYPE_DIR)?'/':' '));
-	}
-
-    }
-    else if(!strcmp(command,"exec"))
-    {
-	execve(atoi(token[1]),0,0);
-
-    }
-    else if(!strcmp(command,"echo"))
-    {
-	printf("foolshell: \"%s\"\n",token[1]);
-
-    }
-    else if(!strcmp(command,"malloc"))
-    {
-	uint8_t *mall=malloc(atoi(token[1]));
-	printf("foolshell: allocated %d bytes at 0x%08X (%i).\n",atoi(token[1]),mall,mall);
-    }
-    else if(!strcmp(command,"free"))
-    {
-	free(atoi(token[1]));
-	printf("foolshell: called free(0x%08X).\n",atoi(token[1]));
-    }
-    else if(!strcmp(command,"getenv"))
-    {
-	printf("foolshell: %s = %s \n",token[1],getenv(token[1]));
-    }
-    else if(!strcmp(command,"putenv"))
-    {
-	char buf[256];
-	sprintf(buf,"%s=%s",token[1],token[2]);
-	putenv(buf);
-	printf("foolshell: %s = %s \n",token[1],getenv(token[1]));
-    }
-    else
-    {
-	puts("foolshell: command not found");
-    }
-
-
-    //
-}
-
-
-
-
-
-- 
cgit v1.2.3