void determine_paths (char *argv0)
{
char buffer[8192], buffer2[MAX_PATH], *p;
if (!fl_opt.has_driveletters)
{
// 1. User directory
p = getenv ("HOME");
if (p == NULL) fly_error ("HOME variable is not set, aborting\n\n");
str_scopy (buffer, p);
str_cats (buffer, ".nftp2");
if (access (buffer, X_OK) < 0)
if (mkdir1 (buffer, 0700) < 0)
fly_error ("\nCannot create directory `%s'\n\n", buffer);
paths.user_libpath = strdup (buffer);
chmod (buffer, 0700);
// 2. System directory
strcpy (buffer, USR_PATH"/nftp2");
if (access (buffer, X_OK) == 0)
{
paths.system_libpath = strdup (buffer);
}
else
{
strcpy (buffer, USR_LOCAL_PATH"/nftp2");
if (access (buffer, X_OK) == 0)
paths.system_libpath = strdup (buffer);
else
paths.system_libpath = paths.user_libpath;
}
}
else
{
// 1. System directory
strcpy (buffer, argv0);
str_translate (buffer, '\\', '/');
p = strrchr (buffer, '/');
if (p == NULL) p = buffer;
*p = '\0';
// bare filename
if (p == buffer)
{
buffer[0] = query_drive () + 'a';
buffer[1] = ':';
getcwd (buffer2, sizeof(buffer2));
str_translate (buffer2, '\\', '/');
if (buffer2[1] == ':')
strcpy (buffer+2, buffer2+2);
else
strcpy (buffer+2, buffer2);
}
paths.system_libpath = strdup (buffer);
// 2. User directory
paths.user_libpath = paths.system_libpath;
}
}
void initialize (int *argc, char **argv[], char ***envp)
{
char buf[512], *p;
char inifile[MAX_PATH], ifile[MAX_PATH];
time_t t1;
struct tm tm1;
#ifdef __MINGW32__
WSADATA wsa;
#endif
//putenv ("TZ=GMT0");
//tzset ();
// first we need to initialize FLY variables
fly_initialize ();
fl_opt.appname = "nftp";
if (fl_opt.has_console)
fprintf (stderr, "\nNFTP - Version%sof %s, %s"
"\nCopyright (C) Sergey Ayukov 1994--2000.\n\n",
NFTP_VERSION, __DATE__, __TIME__);
fly_process_args (argc, argv, envp);
// checking command-line arguments
check_args (*argc, *argv);
// find where our config files are
determine_paths ((*argv)[0]);
// delete old temporary files
clear_tmp ();
// loading configuration files
init_config ();
// initilialize debug subsystem if specified
if (options.debug)
{
sprintf (buf, /*sizeof(buf),*/ "%s/debug", paths.user_libpath);
mkdir1 (buf, 0700);
sprintf (buf, /*sizeof(buf),*/ "%s/debug/nftp.dbg.%u", paths.user_libpath, (int)getpid ());
dbfile = fopen (buf, "w");
tools_debug = dbfile;
}
if (options.log_cc)
{
sprintf (buf, /*sizeof(buf),*/ "%s/CC", paths.user_libpath);
mkdir1 (buf, 0700);
t1 = time (NULL);
tm1 = *localtime (&t1);
sprintf (buf, "CC/%04d-%02d-%02d.%02d:%02d:%02d.log",
tm1.tm_year+1900, tm1.tm_mon, tm1.tm_mday,
tm1.tm_hour, tm1.tm_min, tm1.tm_sec);
p = str_sjoin (paths.user_libpath, buf);
cc_log = fopen (p, "w");
if (cc_log == NULL) options.log_cc = FALSE;
free (p);
}
// load language-specific things
nls_init (paths.system_libpath, paths.user_libpath);
load_menu ();
// check for correct NFTP.INI version
strcpy (buf, NFTP_VERSION);
str_strip2 (buf, " ");
//if (str_numchars (buf, '.') > 1) *(strrchr (buf, '.')) = '\0';
if (strcmp (options.version, buf) != 0)
{
// looking for nftp.i file in user dir, then in system dir
strcpy (ifile, paths.user_libpath);
str_cats (ifile, "nftp.i");
if (access (ifile, R_OK) != 0)
{
strcpy (ifile, paths.system_libpath);
str_cats (ifile, "nftp.i");
if (access (ifile, R_OK) != 0)
fly_error (MSG(M_INI_CANT_FIND_NFTP_I),
paths.user_libpath, paths.system_libpath);
}
strcpy (inifile, paths.user_libpath);
str_cats (inifile, "nftp.ini");
update_inifile (inifile, ifile);
GetProfileOptions (inifile);
}
config_fly ();
#ifdef __MINGW32__
WSAStartup (MAKEWORD(1,1), &wsa);
#endif
}
int ext2(void) {
printf("Hello World, this is the Ext2 FS\n");
// Hardcode test fs into memory so that we can test read
// Set up the superblock
struct ext2_super_block *sb;
sb = (struct ext2_super_block*) (VIRT_MEM_LOCATION +
EXT2_SUPERBLOCK_LOCATION);
sb->s_inodes_count = 50;
sb->s_blocks_count = 8192;
sb->s_r_blocks_count = 6;
sb->s_free_blocks_count = 8186;
sb->s_free_inodes_count = 49;
sb->s_first_data_block = 1;
sb->s_log_block_size = 0;
sb->s_log_frag_size = 0;
sb->s_blocks_per_group = 8192;
sb->s_frags_per_group = 8192;
sb->s_inodes_per_group = 50;
sb->s_magic = EXT2_MAGIC;
sb->s_state = EXT2_VALID_FS;
sb->s_errors = EXT2_ERRORS_CONTINUE;
sb->s_creator_os = EXT2_OS_XINU;
sb->s_first_ino = 2;
sb->s_inode_size = sizeof( struct ext2_inode );
sb->s_block_group_nr = 0;
char name[16] = "FAKE RAM FS :D";
memcpy(sb->s_volume_name,name,16);
// Set up the group descriptors table
struct ext2_group_desc *gpd;
// DUMB POINTER ARITHMATIC
gpd = (struct ext2_group_desc *) (sb + 1);
gpd->bg_block_bitmap = 2;
gpd->bg_inode_bitmap = 3;
gpd->bg_inode_table = 4;
gpd->bg_free_blocks_count = 44;
gpd->bg_free_inodes_count = 19;
gpd->bg_used_dirs_count = 1;
// Set up the block bitmap
uint8 *blBitmap;
blBitmap = (uint8 *) (sb + 2);
blBitmap[0] = 0x3F; // super block
int i;
for (i = 6; i < sb->s_blocks_count; i++)
blBitmap[i] = 0;
// Set up the inode bitmap
uint8 *iBitmap;
iBitmap = (uint8 *) (sb + 3);
iBitmap[0] = 0x1; // .
for (i = 1; i < sb->s_inodes_count; i++)
iBitmap[i] = 0;
// Set up the inode table
struct ext2_inode *iTbl;
iTbl = (struct ext2_inode *) (sb + 4);
// Set up . inode
iTbl->i_mode = EXT2_S_IFDIR;
iTbl->i_size = sizeof(struct ext2_dir_entry_2);
iTbl->i_links_count = 0;
iTbl->i_blocks = 1;
iTbl->i_flags = EXT2_NODUMP_FL;
iTbl->i_block[0] = 5;
// Set up . entry for the home directory
struct ext2_dir_entry_2 *blk5;
blk5 = (struct ext2_dir_entry_2 *) (sb + 5);
blk5->inode = 1;
blk5->next_dirent = 0;
blk5->name_len = 1;
blk5->filetype = 2;
char homeName[255] = ".";
memcpy(blk5->name, homeName, 255);
_fs_ext2_init();
touch1( xinu_fs, "./", "test" );
char bufferL[9] = "Go long!";
uint32 bytes_written;
ext2_write_status stat = ext2_write_file_by_path( xinu_fs, "./test", bufferL,
&bytes_written, 0, 8 );
touch1( xinu_fs, "./", "yo");
stat = ext2_write_file_by_path( xinu_fs, "./yo", bufferL,
&bytes_written, 0, 8 );
touch1( xinu_fs, "./", "whoah" );
stat = ext2_write_file_by_path( xinu_fs, "./whoah", bufferL,
&bytes_written, 0, 8 );
touch1( xinu_fs, "./", "iasjdf" );
stat = ext2_write_file_by_path( xinu_fs, "./iasjdf", bufferL,
&bytes_written, 0, 8 );
touch1( xinu_fs, "./", "f" );
stat = ext2_write_file_by_path( xinu_fs, "./f", bufferL,
&bytes_written, 0, 8 );
ls1( xinu_fs, "./" );
printf("removing yo\n");
rm1( xinu_fs, "./", "yo" );
ls1( xinu_fs, "./" );
printf("touching asdf\n");
touch1( xinu_fs, "./", "asdf" );
stat = ext2_write_file_by_path( xinu_fs, "./asdf", bufferL,
&bytes_written, 0, 8 );
ls1( xinu_fs, "./" );
printf("mking dir\n");
mkdir1( xinu_fs, "./", "dir" );
ls1( xinu_fs, "./" );
printf("touching yo\n");
touch1( xinu_fs, "./dir/", "yo" );
ls1( xinu_fs, "./dir/");
copy1( xinu_fs, "./", "whoah", "./", "hello" );
ls1( xinu_fs, "./" );
cat1( xinu_fs, "./", "hello" );
copy1( xinu_fs, "./", "hello", "./dir/", "hello" );
printf("HERE\n");
ls1( xinu_fs, "./dir/" );
cat1( xinu_fs, "./dir/", "hello" );
printf("removeing\n");
mv1( xinu_fs, "./dir/", "yo", "./", "a" );
ls1( xinu_fs, "./" );
cat1( xinu_fs, "./", "a" );
#if 0
// Test the read/write functions
printf("Testing hardcoded data\n");
print_superblock( xinu_fs->sb );
struct ext2_inode *i1 = ext2_get_inode(xinu_fs, 1);
print_inode( i1, 1, xinu_fs );
struct ext2_dir_entry_2 *home = ext2_get_first_dirent(xinu_fs, i1 );
print_dirent( home );
uint32 inode_num = ext2_inode_alloc( xinu_fs );
struct ext2_inode *i2 = ext2_get_inode( xinu_fs, inode_num+1 );
i2->i_mode = EXT2_S_IFREG;
i2->i_size = 0;
printf("Allocated new inode\n");
print_inode( i2, inode_num+1, xinu_fs );
struct ext2_dir_entry_2 *dirent = ext2_dirent_alloc( xinu_fs, i1 );
dirent->inode = 2;
dirent->next_dirent = 0;
dirent->name_len = 4;
dirent->filetype = EXT2_FT_REG_FILE;
char testName[255] = "test";
memcpy(dirent->name, testName, 255);
printf("Allocated new dir_entry_2 test\n");
print_dirent( dirent );
char path[8] = "./test";
char buffer[14] = "Writing! Yay!";
char bufferL[9] = "Go long!";
uint32 bytes_written;
ext2_write_status stat = ext2_write_file_by_path( xinu_fs, path, buffer,
&bytes_written, 0, 13 );
printf("bytes_written = %d stat = %d\n", bytes_written, stat);
char buffer2[12*1024];
// stat = ext2_write_file_by_path( xinu_fs, path, buffer2,
// &bytes_written, 13, (12*1024)-1 );
printf("bytes_written = %d stat = %d\n", bytes_written, stat);
// stat = ext2_write_file_by_path( xinu_fs, path, bufferL,
// &bytes_written, (12*1024)+12, 8 );
printf("bytes_written = %d stat = %d\n", bytes_written, stat);
int read = 0;
char readBuf[30];
read = ext2_read_dirent( xinu_fs, dirent, readBuf, 0, 29);
printf("Read %d bytes readBuf = %s\n", read, readBuf);
// read = ext2_read_dirent( xinu_fs, dirent, readBuf, (12*1024)+12, 10);
// printf("Read %d bytes readBuf = %s\n", read, readBuf);
#endif
return 0;
}
static B mkdir(C*v){R!mkdir1(v);}
