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First fixes for a 64bit compatible ftp extension

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This commit is contained in:
Andreas Streichardt 2012-10-12 11:02:33 +02:00 • committed by Stanislav Malyshev
parent 8d86597d73
commit a93a462dce
6 changed files with 107 additions and 57 deletions
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52
ext/ftp/ftp.c
View file

@ -612,7 +612,7 @@ ftp_chmod(ftpbuf_t *ftp, const int mode, const char *filename, const int filenam
/* {{{ ftp_alloc
*/
int
ftp_alloc(ftpbuf_t *ftp, const int size, char **response)
ftp_alloc(ftpbuf_t *ftp, const long size, char **response)
{
char buffer[64];
@ -620,7 +620,7 @@ ftp_alloc(ftpbuf_t *ftp, const int size, char **response)
return 0;
}
snprintf(buffer, sizeof(buffer) - 1, "%d", size);
snprintf(buffer, sizeof(buffer) - 1, "%ld", size);
if (!ftp_putcmd(ftp, "ALLO", buffer)) {
return 0;
@ -787,7 +787,7 @@ ftp_pasv(ftpbuf_t *ftp, int pasv)
/* {{{ ftp_get
*/
int
ftp_get(ftpbuf_t *ftp, php_stream *outstream, const char *path, ftptype_t type, int resumepos TSRMLS_DC)
ftp_get(ftpbuf_t *ftp, php_stream *outstream, const char *path, ftptype_t type, long resumepos TSRMLS_DC)
{
databuf_t *data = NULL;
int lastch;
@ -808,11 +808,7 @@ ftp_get(ftpbuf_t *ftp, php_stream *outstream, const char *path, ftptype_t type,
ftp->data = data;
if (resumepos > 0) {
if (resumepos > 2147483647) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "PHP cannot handle files greater than 2147483647 bytes.");
goto bail;
}
snprintf(arg, sizeof(arg), "%u", resumepos);
snprintf(arg, sizeof(arg), "%ld", resumepos);
if (!ftp_putcmd(ftp, "REST", arg)) {
goto bail;
}
@ -885,10 +881,10 @@ bail:
/* {{{ ftp_put
*/
int
ftp_put(ftpbuf_t *ftp, const char *path, php_stream *instream, ftptype_t type, int startpos TSRMLS_DC)
ftp_put(ftpbuf_t *ftp, const char *path, php_stream *instream, ftptype_t type, long startpos TSRMLS_DC)
{
databuf_t *data = NULL;
int size;
long size;
char *ptr;
int ch;
char arg[11];
@ -905,11 +901,7 @@ ftp_put(ftpbuf_t *ftp, const char *path, php_stream *instream, ftptype_t type, i
ftp->data = data;
if (startpos > 0) {
if (startpos > 2147483647) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "PHP cannot handle files with a size greater than 2147483647 bytes.");
goto bail;
}
snprintf(arg, sizeof(arg), "%u", startpos);
snprintf(arg, sizeof(arg), "%ld", startpos);
if (!ftp_putcmd(ftp, "REST", arg)) {
goto bail;
}
@ -966,7 +958,7 @@ bail:
/* {{{ ftp_size
*/
int
long
ftp_size(ftpbuf_t *ftp, const char *path)
{
if (ftp == NULL) {
@ -981,7 +973,7 @@ ftp_size(ftpbuf_t *ftp, const char *path)
if (!ftp_getresp(ftp) || ftp->resp != 213) {
return -1;
}
return atoi(ftp->inbuf);
return atol(ftp->inbuf);
}
/* }}} */
@ -1143,7 +1135,7 @@ ftp_putcmd(ftpbuf_t *ftp, const char *cmd, const char *args)
int
ftp_readline(ftpbuf_t *ftp)
{
int size, rcvd;
long size, rcvd;
char *data, *eol;
/* shift the extra to the front */
@ -1236,7 +1228,8 @@ ftp_getresp(ftpbuf_t *ftp)
int
my_send(ftpbuf_t *ftp, php_socket_t s, void *buf, size_t len)
{
int n, size, sent;
long size, sent;
int n;
size = len;
while (size) {
@ -1719,7 +1712,7 @@ bail:
/* {{{ ftp_nb_get
*/
int
ftp_nb_get(ftpbuf_t *ftp, php_stream *outstream, const char *path, ftptype_t type, int resumepos TSRMLS_DC)
ftp_nb_get(ftpbuf_t *ftp, php_stream *outstream, const char *path, ftptype_t type, long resumepos TSRMLS_DC)
{
databuf_t *data = NULL;
char arg[11];
@ -1737,14 +1730,7 @@ ftp_nb_get(ftpbuf_t *ftp, php_stream *outstream, const char *path, ftptype_t typ
}
if (resumepos>0) {
/* We are working on an architecture that supports 64-bit integers
* since php is 32 bit by design, we bail out with warning
*/
if (resumepos > 2147483647) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "PHP cannot handle files greater than 2147483648 bytes.");
goto bail;
}
snprintf(arg, sizeof(arg), "%u", resumepos);
snprintf(arg, sizeof(arg), "%ld", resumepos);
if (!ftp_putcmd(ftp, "REST", arg)) {
goto bail;
}
@ -1843,7 +1829,7 @@ bail:
/* {{{ ftp_nb_put
*/
int
ftp_nb_put(ftpbuf_t *ftp, const char *path, php_stream *instream, ftptype_t type, int startpos TSRMLS_DC)
ftp_nb_put(ftpbuf_t *ftp, const char *path, php_stream *instream, ftptype_t type, long startpos TSRMLS_DC)
{
databuf_t *data = NULL;
char arg[11];
@ -1858,11 +1844,7 @@ ftp_nb_put(ftpbuf_t *ftp, const char *path, php_stream *instream, ftptype_t type
goto bail;
}
if (startpos > 0) {
if (startpos > 2147483647) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "PHP cannot handle files with a size greater than 2147483647 bytes.");
goto bail;
}
snprintf(arg, sizeof(arg), "%u", startpos);
snprintf(arg, sizeof(arg), "%ld", startpos);
if (!ftp_putcmd(ftp, "REST", arg)) {
goto bail;
}
@ -1899,7 +1881,7 @@ bail:
int
ftp_nb_continue_write(ftpbuf_t *ftp TSRMLS_DC)
{
int size;
long size;
char *ptr;
int ch;

12
ext/ftp/ftp.h
View file

@ -146,7 +146,7 @@ int ftp_chmod(ftpbuf_t *ftp, const int mode, const char *filename, const int fi
* however some servers will not accept STOR or APPE until ALLO is confirmed.
* If response is passed, it is estrdup()ed from ftp->inbuf and must be freed
* or assigned to a zval returned to the user */
int ftp_alloc(ftpbuf_t *ftp, const int size, char **response);
int ftp_alloc(ftpbuf_t *ftp, const long size, char **response);
/* returns a NULL-terminated array of filenames in the given path
* or NULL on error. the return array must be freed (but don't
@ -169,15 +169,15 @@ int ftp_pasv(ftpbuf_t *ftp, int pasv);
/* retrieves a file and saves its contents to outfp
* returns true on success, false on error
*/
int ftp_get(ftpbuf_t *ftp, php_stream *outstream, const char *path, ftptype_t type, int resumepos TSRMLS_DC);
int ftp_get(ftpbuf_t *ftp, php_stream *outstream, const char *path, ftptype_t type, long resumepos TSRMLS_DC);
/* stores the data from a file, socket, or process as a file on the remote server
* returns true on success, false on error
*/
int ftp_put(ftpbuf_t *ftp, const char *path, php_stream *instream, ftptype_t type, int startpos TSRMLS_DC);
int ftp_put(ftpbuf_t *ftp, const char *path, php_stream *instream, ftptype_t type, long startpos TSRMLS_DC);
/* returns the size of the given file, or -1 on error */
int ftp_size(ftpbuf_t *ftp, const char *path);
long ftp_size(ftpbuf_t *ftp, const char *path);
/* returns the last modified time of the given file, or -1 on error */
time_t ftp_mdtm(ftpbuf_t *ftp, const char *path);
@ -194,12 +194,12 @@ int ftp_site(ftpbuf_t *ftp, const char *cmd);
/* retrieves part of a file and saves its contents to outfp
* returns true on success, false on error
*/
int ftp_nb_get(ftpbuf_t *ftp, php_stream *outstream, const char *path, ftptype_t type, int resumepos TSRMLS_DC);
int ftp_nb_get(ftpbuf_t *ftp, php_stream *outstream, const char *path, ftptype_t type, long resumepos TSRMLS_DC);
/* stores the data from a file, socket, or process as a file on the remote server
* returns true on success, false on error
*/
int ftp_nb_put(ftpbuf_t *ftp, const char *path, php_stream *instream, ftptype_t type, int startpos TSRMLS_DC);
int ftp_nb_put(ftpbuf_t *ftp, const char *path, php_stream *instream, ftptype_t type, long startpos TSRMLS_DC);
/* continues a previous nb_(f)get command
*/

14
ext/ftp/php_ftp.c
View file

@ -784,8 +784,8 @@ PHP_FUNCTION(ftp_nb_fget)
ftptype_t xtype;
php_stream *stream;
char *file;
int file_len, ret;
long mode, resumepos=0;
int file_len;
long mode, resumepos=0, ret;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "rrsl|l", &z_ftp, &z_file, &file, &file_len, &mode, &resumepos) == FAILURE) {
return;
@ -968,9 +968,7 @@ PHP_FUNCTION(ftp_nb_get)
RETURN_LONG(PHP_FTP_FAILED);
}
if (ret == PHP_FTP_FINISHED) {
php_stream_close(outstream);
}
RETURN_LONG(ret);
}
@ -982,7 +980,7 @@ PHP_FUNCTION(ftp_nb_continue)
{
zval *z_ftp;
ftpbuf_t *ftp;
int ret;
long ret;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "r", &z_ftp) == FAILURE) {
return;
@ -1120,7 +1118,7 @@ PHP_FUNCTION(ftp_put)
ftpbuf_t *ftp;
ftptype_t xtype;
char *remote, *local;
int remote_len, local_len;
long remote_len, local_len;
long mode, startpos=0;
php_stream *instream;
@ -1173,8 +1171,8 @@ PHP_FUNCTION(ftp_nb_put)
ftpbuf_t *ftp;
ftptype_t xtype;
char *remote, *local;
int remote_len, local_len, ret;
long mode, startpos=0;
int remote_len, local_len;
long mode, startpos=0, ret;
php_stream *instream;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "rppl|l", &z_ftp, &remote, &remote_len, &local, &local_len, &mode, &startpos) == FAILURE) {

23
ext/ftp/tests/filesize_large.phpt Normal file
View file

@ -0,0 +1,23 @@
--TEST--
Verify php can handle filesizes >32bit
--SKIPIF--
<?php
require 'skipif.inc';
if (2147483647 == PHP_INT_MAX) {
die('skip 64-bit only');
}
?>
--FILE--
<?php
require 'server.inc';
$ftp = ftp_connect('127.0.0.1', $port);
if (!$ftp) die("Couldn't connect to the server");
ftp_login($ftp, 'user', 'pass');
var_dump(ftp_size($ftp, 'largefile'));
ftp_close($ftp);
?>
--EXPECT--
int(5368709120)

36
ext/ftp/tests/ftp_nb_get_large.phpt Normal file
View file

@ -0,0 +1,36 @@
--TEST--
Testing ftp_nb_fget can handle large files incl. resume
--SKIPIF--
<?php
require 'skipif.inc';
if (2147483647 == PHP_INT_MAX) {
die('skip ot supported on this system');
}
if (disk_free_space(__DIR__) < 10*1024*1024*1024) {
die('not enough disk space');
}
?>
--FILE--
<?php
require 'server.inc';
$ftp = ftp_connect('127.0.0.1', $port);
ftp_login($ftp, 'user', 'pass');
if (!$ftp) die("Couldn't connect to the server");
$local_file = dirname(__FILE__) . DIRECTORY_SEPARATOR . "localfile.txt";
touch($local_file);
ftp_nb_get($ftp, $local_file, 'fget_large.txt', FTP_BINARY, 5368709119);
$fp = fopen($local_file, 'r');
fseek($fp, 5368709119);
var_dump(fread($fp, 1));
var_dump(filesize($local_file));
fclose($fp);
?>
--CLEAN--
<?php
@unlink(dirname(__FILE__) . DIRECTORY_SEPARATOR . "localfile.txt");
?>
--EXPECT--
string(1) "X"
int(5368709120)

19
ext/ftp/tests/server.inc
View file

@ -358,6 +358,16 @@ if ($pid) {
fputs($fs, "Bar\r\n");
fputs($s, "226 Closing data Connection.\r\n");
break;
case "fget_large":
fputs($s, "150 File status okay; about to open data connection.\r\n");
$transfer_type = $ascii? 'ASCII' : 'BINARY' ;
if ($GLOBALS['rest_pos'] == '5368709119') {
fputs($fs, "X");
} else {
fputs($fs, "Y");
}
fputs($s, "226 Closing data Connection.\r\n");
break;
default:
fputs($s, "550 {$matches[1]}: No such file or directory \r\n");
break;
@ -393,11 +403,12 @@ if ($pid) {
}elseif (preg_match('/^LIST no_exists\//', $buf, $matches)) {
fputs($s, "425 Error establishing connection\r\n");
}elseif (preg_match('/^REST \d+/', $buf, $matches)) {
}elseif (preg_match('/^REST (\d+)/', $buf, $matches)) {
$GLOBALS['rest_pos'] = $matches[1];
fputs($s, "350 OK\r\n");
}
else {
}elseif (preg_match('/^SIZE largefile/', $buf)) {
fputs($s, "213 5368709120\r\n");
}else {
fputs($s, "500 Syntax error, command unrecognized.\r\n");
dump_and_exit($buf);
}