/* {{{ ftp_nb_continue_write
*/
int
ftp_nb_continue_write(ftpbuf_t *ftp)
{
long size;
char *ptr;
int ch;
/* check if we can write more data */
if (!data_writeable(ftp, ftp->data->fd)) {
return PHP_FTP_MOREDATA;
}
size = 0;
ptr = ftp->data->buf;
while (!php_stream_eof(ftp->stream) && (ch = php_stream_getc(ftp->stream)) != EOF) {
if (ch == '\n' && ftp->type == FTPTYPE_ASCII) {
*ptr++ = '\r';
size++;
}
*ptr++ = ch;
size++;
/* flush if necessary */
if (FTP_BUFSIZE - size < 2) {
if (my_send(ftp, ftp->data->fd, ftp->data->buf, size) != size) {
goto bail;
}
return PHP_FTP_MOREDATA;
}
}
if (size && my_send(ftp, ftp->data->fd, ftp->data->buf, size) != size) {
goto bail;
}
ftp->data = data_close(ftp, ftp->data);
if (!ftp_getresp(ftp) || (ftp->resp != 226 && ftp->resp != 250)) {
goto bail;
}
ftp->nb = 0;
return PHP_FTP_FINISHED;
bail:
ftp->data = data_close(ftp, ftp->data);
ftp->nb = 0;
return PHP_FTP_FAILED;
}
php_http_message_parser_state_t php_http_message_parser_parse_stream(php_http_message_parser_t *parser, php_http_buffer_t *buf, php_stream *s, unsigned flags, php_http_message_t **message)
{
php_http_message_parser_state_t state = PHP_HTTP_MESSAGE_PARSER_STATE_START;
if (!buf->data) {
php_http_buffer_resize_ex(buf, 0x1000, 1, 0);
}
while (1) {
size_t justread = 0;
#if DBG_PARSER
fprintf(stderr, "#SP: %s (f:%u)\n", php_http_message_parser_state_name(state), flags);
#endif
/* resize if needed */
if (buf->free < 0x1000) {
php_http_buffer_resize_ex(buf, 0x1000, 1, 0);
}
switch (state) {
case PHP_HTTP_MESSAGE_PARSER_STATE_START:
case PHP_HTTP_MESSAGE_PARSER_STATE_HEADER:
case PHP_HTTP_MESSAGE_PARSER_STATE_HEADER_DONE:
/* read line */
php_stream_get_line(s, buf->data + buf->used, buf->free, &justread);
/* if we fail reading a whole line, try a single char */
if (!justread) {
int c = php_stream_getc(s);
if (c != EOF) {
char s[1] = {c};
justread = php_http_buffer_append(buf, s, 1);
}
}
php_http_buffer_account(buf, justread);
break;
case PHP_HTTP_MESSAGE_PARSER_STATE_BODY_DUMB:
/* read all */
justread = php_stream_read(s, buf->data + buf->used, buf->free);
php_http_buffer_account(buf, justread);
break;
case PHP_HTTP_MESSAGE_PARSER_STATE_BODY_LENGTH:
/* read body_length */
justread = php_stream_read(s, buf->data + buf->used, MIN(buf->free, parser->body_length));
php_http_buffer_account(buf, justread);
break;
case PHP_HTTP_MESSAGE_PARSER_STATE_BODY_CHUNKED:
/* duh, this is very naive */
if (parser->body_length) {
justread = php_stream_read(s, buf->data + buf->used, MIN(parser->body_length, buf->free));
php_http_buffer_account(buf, justread);
parser->body_length -= justread;
} else {
php_http_buffer_resize(buf, 24);
php_stream_get_line(s, buf->data, buf->free, &justread);
php_http_buffer_account(buf, justread);
parser->body_length = strtoul(buf->data + buf->used - justread, NULL, 16);
}
break;
case PHP_HTTP_MESSAGE_PARSER_STATE_BODY:
case PHP_HTTP_MESSAGE_PARSER_STATE_BODY_DONE:
case PHP_HTTP_MESSAGE_PARSER_STATE_UPDATE_CL:
/* should not occur */
abort();
break;
case PHP_HTTP_MESSAGE_PARSER_STATE_DONE:
case PHP_HTTP_MESSAGE_PARSER_STATE_FAILURE:
return php_http_message_parser_state_is(parser);
}
if (justread) {
state = php_http_message_parser_parse(parser, buf, flags, message);
} else if (php_stream_eof(s)) {
return php_http_message_parser_parse(parser, buf, flags | PHP_HTTP_MESSAGE_PARSER_CLEANUP, message);
} else {
return state;
}
}
return PHP_HTTP_MESSAGE_PARSER_STATE_DONE;
}
/* {{{ ftp_put
*/
int
ftp_put(ftpbuf_t *ftp, const char *path, php_stream *instream, ftptype_t type, zend_long startpos)
{
databuf_t *data = NULL;
zend_long size;
char *ptr;
int ch;
char arg[11];
if (ftp == NULL) {
return 0;
}
if (!ftp_type(ftp, type)) {
goto bail;
}
if ((data = ftp_getdata(ftp)) == NULL) {
goto bail;
}
ftp->data = data;
if (startpos > 0) {
snprintf(arg, sizeof(arg), ZEND_LONG_FMT, startpos);
if (!ftp_putcmd(ftp, "REST", arg)) {
goto bail;
}
if (!ftp_getresp(ftp) || (ftp->resp != 350)) {
goto bail;
}
}
if (!ftp_putcmd(ftp, "STOR", path)) {
goto bail;
}
if (!ftp_getresp(ftp) || (ftp->resp != 150 && ftp->resp != 125)) {
goto bail;
}
if ((data = data_accept(data, ftp)) == NULL) {
goto bail;
}
size = 0;
ptr = data->buf;
while (!php_stream_eof(instream) && (ch = php_stream_getc(instream))!=EOF) {
/* flush if necessary */
if (FTP_BUFSIZE - size < 2) {
if (my_send(ftp, data->fd, data->buf, size) != size) {
goto bail;
}
ptr = data->buf;
size = 0;
}
if (ch == '\n' && type == FTPTYPE_ASCII) {
*ptr++ = '\r';
size++;
}
*ptr++ = ch;
size++;
}
if (size && my_send(ftp, data->fd, data->buf, size) != size) {
goto bail;
}
ftp->data = data = data_close(ftp, data);
if (!ftp_getresp(ftp) || (ftp->resp != 226 && ftp->resp != 250 && ftp->resp != 200)) {
goto bail;
}
return 1;
bail:
ftp->data = data_close(ftp, data);
return 0;
}
