userspace/ls.c


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#include "interface/fs.h"

int main(int argc, char **argv)
{
    char *dir=getenv("PWD");

    if(argc==2)
    {
	if(argv[1][0]!='/')
	{
	    if(!strcmp(dir,"/"))dir++;
	    char buf[256];
            sprintf(buf,"%s/%s",dir,argv[1]);
	    dir=buf;
	}
	else
	{
	    dir=argv[1];
	}
    }

    printf("listing %s\n",dir);

    fs_dirent dirs;
    uint32_t pos=0;
    while(1)
    {
	uint32_t ret=_readdir(dir,&dirs,&pos);
        if(ret==-1)
	{
	    printf("directory not found!\n");
	    break;

	}
	if(ret==0)break;
    	printf("% 12i %s%c\n",dirs.inode, dirs.name, ((dirs.type==FS_FILE_TYPE_DIR)?'/':' '));
    }

    return 0;
}