unsigned int p00_rename(const char *src_name, const char *dst_name,
const char *path)
{
char *p00_src, *p00_dst, rname[20];
int type;
struct rawfile_info_s *rawfile;
unsigned int rc;
p00_dst = p00_file_find(dst_name, path);
if (p00_dst != NULL) {
lib_free(p00_dst);
return FILEIO_FILE_EXISTS;
}
p00_src = p00_file_find(src_name, path);
if (p00_src == NULL)
return FILEIO_FILE_NOT_FOUND;
type = p00_check_name(p00_src);
if (type < 0)
return FILEIO_FILE_NOT_FOUND;
rawfile = rawfile_open(p00_src, path, FILEIO_COMMAND_APPEND);
if (rawfile == NULL) {
lib_free(p00_src);
return FILEIO_FILE_NOT_FOUND;
}
memset(rname, 0, sizeof(rname));
strncpy(rname, dst_name, 16);
if (p00_write_header(rawfile, (BYTE *)rname, 0) < 0) {
rawfile_destroy(rawfile);
lib_free(p00_src);
return FILEIO_FILE_NOT_FOUND;
}
rawfile_destroy(rawfile);
p00_dst = p00_file_create(dst_name, path, type);
if (p00_dst == NULL) {
lib_free(p00_src);
return FILEIO_FILE_NOT_FOUND;
}
rc = rawfile_rename(p00_src, p00_dst, path);
lib_free(p00_src);
lib_free(p00_dst);
return rc;
}
static char *p00_file_find(const char *file_name, const char *path)
{
struct ioutil_dir_s *ioutil_dir;
struct rawfile_info_s *rawfile;
BYTE p00_header_file_name[P00_HDR_CBMNAME_LEN];
char *name, *alloc_name = NULL;
int rc;
ioutil_dir = ioutil_opendir(path);
if (ioutil_dir == NULL)
return NULL;
while (1) {
name = ioutil_readdir(ioutil_dir);
if (name == NULL)
break;
if (p00_check_name(name) < 0)
continue;
rawfile = rawfile_open(name, path, FILEIO_COMMAND_READ);
if (rawfile == NULL)
continue;
rc = p00_read_header(rawfile, (BYTE *)p00_header_file_name, NULL);
if (rc >= 0) {
BYTE *cname;
unsigned int equal;
p00_pad_a0(p00_header_file_name);
cname = cbmdos_dir_slot_create(file_name, strlen(file_name));
equal = cbmdos_parse_wildcard_compare(cname, p00_header_file_name);
lib_free(cname);
if (equal > 0)
alloc_name = lib_stralloc(name);
else
rc = -1;
}
rawfile_destroy(rawfile);
if (rc >= 0)
break;
}
ioutil_closedir(ioutil_dir);
return alloc_name;
}
void cbmfile_close(fileio_info_t *info)
{
rawfile_destroy(info->rawfile);
}
fileio_info_t *p00_open(const char *file_name, const char *path,
unsigned int command, unsigned int open_type)
{
char rname[20]; /* FIXME */
fileio_info_t *info;
struct rawfile_info_s *rawfile;
char *fname = NULL;
int type;
if (command & FILEIO_COMMAND_FSNAME) {
fname = lib_stralloc(file_name);
} else {
switch (command & FILEIO_COMMAND_MASK) {
case FILEIO_COMMAND_READ:
case FILEIO_COMMAND_APPEND:
case FILEIO_COMMAND_APPEND_READ:
fname = p00_file_find(file_name, path);
break;
case FILEIO_COMMAND_WRITE:
fname = p00_file_create(file_name, path, open_type);
break;
}
}
if (fname == NULL)
return NULL;
type = p00_check_name(fname);
rawfile = rawfile_open(fname, path, command & FILEIO_COMMAND_MASK);
lib_free(fname);
if (rawfile == NULL)
return NULL;
switch (command & FILEIO_COMMAND_MASK) {
case FILEIO_COMMAND_READ:
if (type < 0 || p00_read_header(rawfile, (BYTE *)rname, NULL) < 0) {
rawfile_destroy(rawfile);
return NULL;
}
break;
case FILEIO_COMMAND_APPEND:
case FILEIO_COMMAND_APPEND_READ:
if (type < 0 || p00_read_header(rawfile, (BYTE *)rname, NULL) < 0) {
rawfile_destroy(rawfile);
return NULL;
}
/*
if (fseek((FILE *)(rawfile->fd), 0, SEEK_END) != 0)
rawfile_destroy(rawfile);
return NULL;
*/
break;
case FILEIO_COMMAND_WRITE:
memset(rname, 0, sizeof(rname));
strncpy(rname, file_name, 16);
if (p00_write_header(rawfile, (BYTE *)rname, 0) < 0) {
rawfile_destroy(rawfile);
return NULL;
}
break;
}
info = (fileio_info_t *)lib_malloc(sizeof(fileio_info_t));
info->name = (BYTE *)lib_stralloc(rname);
info->length = (unsigned int)strlen((char *)(info->name));
info->type = (unsigned int)type;
info->format = FILEIO_FORMAT_P00;
info->rawfile = rawfile;
return info;
}
