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php-src/main/php_streams.h
Wez Furlong b10b24d50c Always initialize wrappers, regardless of PG(allow_url_fopen). 
Add is_url field to wrapper structure; the stream wrapper openers
will disallow opening is is_url && !PG(allow_url_fopen).
Add infrastructure for stat($url) and opendir($url).
Tidy up/centralize code that locates and instantiates wrappers for the
various operations.
Implement opendir for plain files.
Make the PHP opendir and dir functions use the streams implementations.
Add modelines for syntax highlighting the pear scripts in vim
2002-04-16 22:14:27 +00:00

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/*
+----------------------------------------------------------------------+
| PHP Version 4 |
+----------------------------------------------------------------------+
| Copyright (c) 1997-2002 The PHP Group |
+----------------------------------------------------------------------+
| This source file is subject to version 2.02 of the PHP license, |
| that is bundled with this package in the file LICENSE, and is |
| available at through the world-wide-web at |
| http://www.php.net/license/2_02.txt. |
| If you did not receive a copy of the PHP license and are unable to |
| obtain it through the world-wide-web, please send a note to |
| license@php.net so we can mail you a copy immediately. |
+----------------------------------------------------------------------+
| Author: Wez Furlong (wez@thebrainroom.com) |
+----------------------------------------------------------------------+
*/
#ifndef PHP_STREAMS_H
#define PHP_STREAMS_H
#ifdef HAVE_SYS_TIME_H
#include <sys/time.h>
#endif
#include <sys/types.h>
#include <sys/stat.h>
/* See README.STREAMS in php4 root dir for more info about this stuff */
/* {{{ Streams memory debugging stuff */
#if ZEND_DEBUG
/* these have more of a dependency on the definitions of the zend macros than
* I would prefer, but doing it this way saves loads of idefs :-/ */
# define STREAMS_D int __php_stream_call_depth ZEND_FILE_LINE_DC ZEND_FILE_LINE_ORIG_DC
# define STREAMS_C 0 ZEND_FILE_LINE_CC ZEND_FILE_LINE_EMPTY_CC
# define STREAMS_REL_C __php_stream_call_depth + 1 ZEND_FILE_LINE_CC, \
__php_stream_call_depth ? __zend_orig_filename : __zend_filename, \
__php_stream_call_depth ? __zend_orig_lineno : __zend_lineno
# define STREAMS_DC , STREAMS_D
# define STREAMS_CC , STREAMS_C
# define STREAMS_REL_CC , STREAMS_REL_C
#else
# define STREAMS_D
# define STREAMS_C
# define STREAMS_REL_C
# define STREAMS_DC
# define STREAMS_CC
# define STREAMS_REL_CC
#endif
/* these functions relay the file/line number information. They are depth aware, so they will pass
* the ultimate ancestor, which is useful, because there can be several layers of calls */
#define php_stream_alloc_rel(ops, thisptr, persistent, mode) _php_stream_alloc((ops), (thisptr), (persistent), (mode) STREAMS_REL_CC TSRMLS_CC)
#define php_stream_copy_to_mem_rel(src, buf, maxlen, persistent) _php_stream_copy_to_mem((src), (buf), (maxlen), (persistent) STREAMS_REL_CC TSRMLS_CC)
#define php_stream_fopen_rel(filename, mode, opened) _php_stream_fopen((filename), (mode), (opened) STREAMS_REL_CC TSRMLS_CC)
#define php_stream_fopen_with_path_rel(filename, mode, path, opened) _php_stream_fopen_with_path((filename), (mode), (path), (opened) STREAMS_REL_CC TSRMLS_CC)
#define php_stream_fopen_from_file_rel(file, mode) _php_stream_fopen_from_file((file), (mode) STREAMS_REL_CC TSRMLS_CC)
#define php_stream_fopen_from_pipe_rel(file, mode) _php_stream_fopen_from_pipe((file), (mode) STREAMS_REL_CC TSRMLS_CC)
#define php_stream_fopen_tmpfile_rel() _php_stream_fopen_tmpfile(0 STREAMS_REL_CC TSRMLS_CC)
#define php_stream_fopen_temporary_file_rel(dir, pfx, opened_path) _php_stream_fopen_temporary_file((dir), (pfx), (opened_path) STREAMS_REL_CC TSRMLS_CC)
#define php_stream_open_wrapper_rel(path, mode, options, opened) _php_stream_open_wrapper_ex((path), (mode), (options), (opened), NULL STREAMS_REL_CC TSRMLS_CC)
#define php_stream_open_wrapper_ex_rel(path, mode, options, opened, context) _php_stream_open_wrapper_ex((path), (mode), (options), (opened), (context) STREAMS_REL_CC TSRMLS_CC)
#define php_stream_make_seekable_rel(origstream, newstream, flags) _php_stream_make_seekable((origstream), (newstream), (flags) STREAMS_REL_CC TSRMLS_CC)
/* }}} */
/* The contents of the php_stream_ops and php_stream should only be accessed
* using the functions/macros in this header.
* If you need to get at something that doesn't have an API,
* drop me a line <wez@thebrainroom.com> and we can sort out a way to do
* it properly.
*
* The only exceptions to this rule are that stream implementations can use
* the php_stream->abstract pointer to hold their context, and streams
* opened via stream_open_wrappers can use the zval ptr in
* php_stream->wrapperdata to hold meta data for php scripts to
* retrieve using file_get_wrapper_data(). */
typedef struct _php_stream php_stream;
typedef struct _php_stream_wrapper php_stream_wrapper;
typedef struct _php_stream_context php_stream_context;
/* callback for status notifications */
typedef void (*php_stream_notification_func)(php_stream_context *context,
int notifycode, int severity,
char *xmsg, int xcode,
size_t bytes_sofar, size_t bytes_max,
void * ptr TSRMLS_DC);
typedef struct _php_stream_statbuf {
struct stat sb; /* regular info */
/* extended info to go here some day */
} php_stream_statbuf;
typedef struct _php_stream_dirent {
char d_name[MAXPATHLEN];
} php_stream_dirent;
#define PHP_STREAM_NOTIFIER_PROGRESS 1
typedef struct _php_stream_notifier {
php_stream_notification_func func;
void *ptr;
int mask;
size_t progress, progress_max; /* position for progress notification */
} php_stream_notifier;
struct _php_stream_context {
php_stream_notifier *notifier;
};
typedef struct _php_stream_wrapper_options {
int valid_options; /* PHP_STREAM_WRAPPER_OPT_XXX */
php_stream_notification_func notifier;
void *notifier_ptr;
/* other info like user-agent, SSL cert and cookie information
* to go here some day */
} php_stream_wrapper_options;
/* operations on streams that are file-handles */
typedef struct _php_stream_ops {
/* stdio like functions - these are mandatory! */
size_t (*write)(php_stream *stream, const char *buf, size_t count TSRMLS_DC);
size_t (*read)(php_stream *stream, char *buf, size_t count TSRMLS_DC);
int (*close)(php_stream *stream, int close_handle TSRMLS_DC);
int (*flush)(php_stream *stream TSRMLS_DC);
const char *label; /* label for this ops structure */
/* these are optional */
int (*seek)(php_stream *stream, off_t offset, int whence TSRMLS_DC);
char *(*gets)(php_stream *stream, char *buf, size_t size TSRMLS_DC);
int (*cast)(php_stream *stream, int castas, void **ret TSRMLS_DC);
int (*stat)(php_stream *stream, php_stream_statbuf *ssb TSRMLS_DC);
} php_stream_ops;
typedef struct _php_stream_wrapper_ops {
/* open/create a wrapped stream */
php_stream *(*stream_opener)(php_stream_wrapper *wrapper, char *filename, char *mode,
int options, char **opened_path, php_stream_context *context STREAMS_DC TSRMLS_DC);
/* close/destroy a wrapped stream */
int (*stream_closer)(php_stream_wrapper *wrapper, php_stream *stream TSRMLS_DC);
/* stat a wrapped stream */
int (*stream_stat)(php_stream_wrapper *wrapper, php_stream *stream, php_stream_statbuf *ssb TSRMLS_DC);
/* stat a URL */
int (*url_stat)(php_stream_wrapper *wrapper, char *url, php_stream_statbuf *ssb TSRMLS_DC);
/* open a "directory" stream */
php_stream *(*dir_opener)(php_stream_wrapper *wrapper, char *filename, char *mode,
int options, char **opened_path, php_stream_context *context STREAMS_DC TSRMLS_DC);
} php_stream_wrapper_ops;
struct _php_stream_wrapper {
php_stream_wrapper_ops *wops; /* operations the wrapper can perform */
void *abstract; /* context for the wrapper */
int is_url; /* so that PG(allow_url_fopen) can be respected */
};
struct _php_stream {
php_stream_ops *ops;
void *abstract; /* convenience pointer for abstraction */
php_stream_wrapper *wrapper; /* which wrapper was used to open the stream */
void *wrapperthis; /* convenience pointer for a instance of a wrapper */
zval *wrapperdata; /* fgetwrapperdata retrieves this */
int fgetss_state; /* for fgetss to handle multiline tags */
int is_persistent;
char mode[16]; /* "rwb" etc. ala stdio */
int rsrc_id; /* used for auto-cleanup */
int in_free; /* to prevent recursion during free */
/* so we know how to clean it up correctly. This should be set to
* PHP_STREAM_FCLOSE_XXX as appropriate */
int fclose_stdiocast;
FILE *stdiocast; /* cache this, otherwise we might leak! */
#if ZEND_DEBUG
int __exposed; /* non-zero if exposed as a zval somewhere */
#endif
php_stream_context *context;
}; /* php_stream */
/* state definitions when closing down; these are private to streams.c */
#define PHP_STREAM_FCLOSE_NONE 0
#define PHP_STREAM_FCLOSE_FDOPEN 1
#define PHP_STREAM_FCLOSE_FOPENCOOKIE 2
/* allocate a new stream for a particular ops */
PHPAPI php_stream *_php_stream_alloc(php_stream_ops *ops, void *abstract,
int persistent, const char *mode STREAMS_DC TSRMLS_DC);
#define php_stream_alloc(ops, thisptr, persistent, mode) _php_stream_alloc((ops), (thisptr), (persistent), (mode) STREAMS_CC TSRMLS_CC)
#define php_stream_get_resource_id(stream) (stream)->rsrc_id
#if ZEND_DEBUG
/* use this to tell the stream that it is OK if we don't explicitly close it */
# define php_stream_auto_cleanup(stream) { (stream)->__exposed++; }
/* use this to assign the stream to a zval and tell the stream that is
* has been exported to the engine; it will expect to be closed automatically
* when the resources are auto-destructed */
# define php_stream_to_zval(stream, zval) { ZVAL_RESOURCE(zval, (stream)->rsrc_id); (stream)->__exposed++; }
#else
# define php_stream_auto_cleanup(stream) /* nothing */
# define php_stream_to_zval(stream, zval) { ZVAL_RESOURCE(zval, (stream)->rsrc_id); }
#endif
#define PHP_STREAM_FREE_CALL_DTOR 1 /* call ops->close */
#define PHP_STREAM_FREE_RELEASE_STREAM 2 /* pefree(stream) */
#define PHP_STREAM_FREE_PRESERVE_HANDLE 4 /* tell ops->close to not close it's underlying handle */
#define PHP_STREAM_FREE_RSRC_DTOR 8 /* called from the resource list dtor */
#define PHP_STREAM_FREE_CLOSE (PHP_STREAM_FREE_CALL_DTOR | PHP_STREAM_FREE_RELEASE_STREAM)
PHPAPI int _php_stream_free(php_stream *stream, int close_options TSRMLS_DC);
#define php_stream_free(stream, close_options) _php_stream_free((stream), (close_options) TSRMLS_CC)
#define php_stream_close(stream) _php_stream_free((stream), PHP_STREAM_FREE_CLOSE TSRMLS_CC)
PHPAPI int _php_stream_seek(php_stream *stream, off_t offset, int whence TSRMLS_DC);
#define php_stream_rewind(stream) _php_stream_seek((stream), 0L, SEEK_SET TSRMLS_CC)
#define php_stream_seek(stream, offset, whence) _php_stream_seek((stream), (offset), (whence) TSRMLS_CC)
PHPAPI off_t _php_stream_tell(php_stream *stream TSRMLS_DC);
#define php_stream_tell(stream) _php_stream_tell((stream) TSRMLS_CC)
PHPAPI size_t _php_stream_read(php_stream *stream, char *buf, size_t count TSRMLS_DC);
#define php_stream_read(stream, buf, count) _php_stream_read((stream), (buf), (count) TSRMLS_CC)
PHPAPI size_t _php_stream_write(php_stream *stream, const char *buf, size_t count TSRMLS_DC);
#define php_stream_write_string(stream, str) _php_stream_write(stream, str, strlen(str) TSRMLS_CC)
#define php_stream_write(stream, buf, count) _php_stream_write(stream, (buf), (count) TSRMLS_CC)
PHPAPI int _php_stream_eof(php_stream *stream TSRMLS_DC);
#define php_stream_eof(stream) _php_stream_eof((stream) TSRMLS_CC)
PHPAPI int _php_stream_getc(php_stream *stream TSRMLS_DC);
#define php_stream_getc(stream) _php_stream_getc((stream) TSRMLS_CC)
PHPAPI int _php_stream_putc(php_stream *stream, int c TSRMLS_DC);
#define php_stream_putc(stream, c) _php_stream_putc((stream), (c) TSRMLS_CC)
PHPAPI int _php_stream_flush(php_stream *stream TSRMLS_DC);
#define php_stream_flush(stream) _php_stream_flush((stream) TSRMLS_CC)
PHPAPI char *_php_stream_gets(php_stream *stream, char *buf, size_t maxlen TSRMLS_DC);
#define php_stream_gets(stream, buf, maxlen) _php_stream_gets((stream), (buf), (maxlen) TSRMLS_CC)
/* CAREFUL! this is equivalent to puts NOT fputs! */
PHPAPI int _php_stream_puts(php_stream *stream, char *buf TSRMLS_DC);
#define php_stream_puts(stream, buf) _php_stream_puts((stream), (buf) TSRMLS_CC)
PHPAPI int _php_stream_stat(php_stream *stream, php_stream_statbuf *ssb TSRMLS_DC);
#define php_stream_stat(stream, ssb) _php_stream_stat((stream), (ssb) TSRMLS_CC)
PHPAPI int _php_stream_stat_path(char *path, php_stream_statbuf *ssb TSRMLS_DC);
#define php_stream_stat_path(path, ssb) _php_stream_stat((path), (ssb) TSRMLS_CC)
PHPAPI php_stream *_php_stream_opendir(char *path, int options, php_stream_context *context STREAMS_DC TSRMLS_DC);
#define php_stream_opendir(path, options, context) _php_stream_opendir((path), (options), (context) STREAMS_CC TSRMLS_CC)
PHPAPI php_stream_dirent *_php_stream_readdir(php_stream *dirstream, php_stream_dirent *ent TSRMLS_DC);
#define php_stream_readdir(dirstream, dirent) _php_stream_readdir((dirstream), (dirent) TSRMLS_CC)
#define php_stream_closedir(dirstream) php_stream_close((dirstream))
#define php_stream_rewinddir(dirstream) php_stream_rewind((dirstream))
/* copy up to maxlen bytes from src to dest. If maxlen is PHP_STREAM_COPY_ALL, copy until eof(src).
* Uses mmap if the src is a plain file and at offset 0 */
#define PHP_STREAM_COPY_ALL -1
PHPAPI size_t _php_stream_copy_to_stream(php_stream *src, php_stream *dest, size_t maxlen STREAMS_DC TSRMLS_DC);
#define php_stream_copy_to_stream(src, dest, maxlen) _php_stream_copy_to_stream((src), (dest), (maxlen) STREAMS_CC TSRMLS_CC)
/* read all data from stream and put into a buffer. Caller must free buffer when done.
* The copy will use mmap if available. */
PHPAPI size_t _php_stream_copy_to_mem(php_stream *src, char **buf, size_t maxlen,
int persistent STREAMS_DC TSRMLS_DC);
#define php_stream_copy_to_mem(src, buf, maxlen, persistent) _php_stream_copy_to_mem((src), (buf), (maxlen), (persistent) STREAMS_CC TSRMLS_CC)
/* output all data from a stream */
PHPAPI size_t _php_stream_passthru(php_stream * src STREAMS_DC TSRMLS_DC);
#define php_stream_passthru(stream) _php_stream_passthru((stream) STREAMS_CC TSRMLS_CC)
/* maybe implement someday */
#define php_stream_error(stream) (0)
/* operations for a stdio FILE; use the php_stream_fopen_XXX funcs below */
PHPAPI extern php_stream_ops php_stream_stdio_ops;
/* like fopen, but returns a stream */
PHPAPI php_stream *_php_stream_fopen(const char *filename, const char *mode, char **opened_path STREAMS_DC TSRMLS_DC);
#define php_stream_fopen(filename, mode, opened) _php_stream_fopen((filename), (mode), (opened) STREAMS_CC TSRMLS_CC)
PHPAPI php_stream *_php_stream_fopen_with_path(char *filename, char *mode, char *path, char **opened_path STREAMS_DC TSRMLS_DC);
#define php_stream_fopen_with_path(filename, mode, path, opened) _php_stream_fopen_with_path((filename), (mode), (path), (opened) STREAMS_CC TSRMLS_CC)
PHPAPI php_stream *_php_stream_fopen_from_file(FILE *file, const char *mode STREAMS_DC TSRMLS_DC);
#define php_stream_fopen_from_file(file, mode) _php_stream_fopen_from_file((file), (mode) STREAMS_CC TSRMLS_CC)
PHPAPI php_stream *_php_stream_fopen_from_pipe(FILE *file, const char *mode STREAMS_DC TSRMLS_DC);
#define php_stream_fopen_from_pipe(file, mode) _php_stream_fopen_from_pipe((file), (mode) STREAMS_CC TSRMLS_CC)
PHPAPI php_stream *_php_stream_fopen_tmpfile(int dummy STREAMS_DC TSRMLS_DC);
#define php_stream_fopen_tmpfile() _php_stream_fopen_tmpfile(0 STREAMS_CC TSRMLS_CC)
PHPAPI php_stream *_php_stream_fopen_temporary_file(const char *dir, const char *pfx, char **opened_path STREAMS_DC TSRMLS_DC);
#define php_stream_fopen_temporary_file(dir, pfx, opened_path) _php_stream_fopen_temporary_file((dir), (pfx), (opened_path) STREAMS_CC TSRMLS_CC)
/* coerce the stream into some other form */
/* cast as a stdio FILE * */
#define PHP_STREAM_AS_STDIO 0
/* cast as a POSIX fd or socketd */
#define PHP_STREAM_AS_FD 1
/* cast as a socketd */
#define PHP_STREAM_AS_SOCKETD 2
/* try really, really hard to make sure the cast happens (socketpair) */
#define PHP_STREAM_CAST_TRY_HARD 0x80000000
#define PHP_STREAM_CAST_RELEASE 0x40000000 /* stream becomes invalid on success */
#define PHP_STREAM_CAST_MASK (PHP_STREAM_CAST_TRY_HARD | PHP_STREAM_CAST_RELEASE)
PHPAPI int _php_stream_cast(php_stream *stream, int castas, void **ret, int show_err TSRMLS_DC);
/* use this to check if a stream can be cast into another form */
#define php_stream_can_cast(stream, as) _php_stream_cast((stream), (as), NULL, 0 TSRMLS_CC)
#define php_stream_cast(stream, as, ret, show_err) _php_stream_cast((stream), (as), (ret), (show_err) TSRMLS_CC)
/* use this to check if a stream is of a particular type:
* PHPAPI int php_stream_is(php_stream *stream, php_stream_ops *ops); */
#define php_stream_is(stream, anops) ((stream)->ops == anops)
#define PHP_STREAM_IS_STDIO &php_stream_stdio_ops
#define php_stream_is_persistent(stream) (stream)->is_persistent
/* Wrappers support */
#define IGNORE_PATH 0
#define USE_PATH 1
#define IGNORE_URL 2
/* There's no USE_URL. */
#define ENFORCE_SAFE_MODE 4
#define REPORT_ERRORS 8
/* If you don't need to write to the stream, but really need to
* be able to seek, use this flag in your options. */
#define STREAM_MUST_SEEK 16
#ifdef PHP_WIN32
# define IGNORE_URL_WIN IGNORE_URL
#else
# define IGNORE_URL_WIN 0
#endif
int php_init_stream_wrappers(TSRMLS_D);
int php_shutdown_stream_wrappers(TSRMLS_D);
PHPAPI int php_register_url_stream_wrapper(char *protocol, php_stream_wrapper *wrapper TSRMLS_DC);
PHPAPI int php_unregister_url_stream_wrapper(char *protocol TSRMLS_DC);
PHPAPI php_stream *_php_stream_open_wrapper_ex(char *path, char *mode, int options, char **opened_path, php_stream_context *context STREAMS_DC TSRMLS_DC);
#define php_stream_open_wrapper(path, mode, options, opened) _php_stream_open_wrapper_ex((path), (mode), (options), (opened), NULL STREAMS_CC TSRMLS_CC)
#define php_stream_open_wrapper_ex(path, mode, options, opened, context) _php_stream_open_wrapper_ex((path), (mode), (options), (opened), (context) STREAMS_CC TSRMLS_CC)
#define PHP_STREAM_UNCHANGED 0 /* orig stream was seekable anyway */
#define PHP_STREAM_RELEASED 1 /* newstream should be used; origstream is no longer valid */
#define PHP_STREAM_FAILED 2 /* an error occurred while attempting conversion */
#define PHP_STREAM_CRITICAL 3 /* an error occurred; origstream is in an unknown state; you should close origstream */
/* DO NOT call this on streams that are referenced by resources! */
#define PHP_STREAM_NO_PREFERENCE 0
#define PHP_STREAM_PREFER_STDIO 1
PHPAPI int _php_stream_make_seekable(php_stream *origstream, php_stream **newstream, int flags STREAMS_DC TSRMLS_DC);
#define php_stream_make_seekable(origstream, newstream, flags) _php_stream_make_seekable((origstream), (newstream), (flags) STREAMS_CC TSRMLS_CC)
/* This is a utility API for extensions that are opening a stream, converting it
* to a FILE* and then closing it again. Be warned that fileno() on the result
* will most likely fail on systems with fopencookie. */
PHPAPI FILE * _php_stream_open_wrapper_as_file(char * path, char * mode, int options, char **opened_path STREAMS_DC TSRMLS_DC);
#define php_stream_open_wrapper_as_file(path, mode, options, opened_path) _php_stream_open_wrapper_as_file((path), (mode), (options), (opened_path) STREAMS_CC TSRMLS_CC)
/* for user-space streams */
PHPAPI extern php_stream_ops php_stream_userspace_ops;
#define PHP_STREAM_IS_USERSPACE &php_stream_userspace_ops
PHPAPI void php_stream_context_free(php_stream_context *context);
PHPAPI php_stream_context *php_stream_context_alloc(void);
PHPAPI php_stream_notifier *php_stream_notification_alloc(void);
PHPAPI void php_stream_notification_free(php_stream_notifier *notifier);
#define PHP_STREAM_NOTIFY_RESOLVE 1
#define PHP_STREAM_NOTIFY_CONNECT 2
#define PHP_STREAM_NOTIFY_AUTH_REQUIRED 3
#define PHP_STREAM_NOTIFY_MIME_TYPE_IS 4
#define PHP_STREAM_NOTIFY_FILE_SIZE_IS 5
#define PHP_STREAM_NOTIFY_REDIRECTED 6
#define PHP_STREAM_NOTIFY_PROGRESS 7
#define PHP_STREAM_NOTIFY_COMPLETED 8
#define PHP_STREAM_NOTIFY_FAILURE 9
#define PHP_STREAM_NOTIFY_AUTH_RESULT 10
#define PHP_STREAM_NOTIFY_SEVERITY_INFO 0
#define PHP_STREAM_NOTIFY_SEVERITY_WARN 1
#define PHP_STREAM_NOTIFY_SEVERITY_ERR 2
PHPAPI void php_stream_notification_notify(php_stream_context *context, int notifycode, int severity,
char *xmsg, int xcode, size_t bytes_sofar, size_t bytes_max, void * ptr TSRMLS_DC);
PHPAPI php_stream_context *php_stream_context_set(php_stream *stream, php_stream_context *context);
#define php_stream_notify_info(context, code, xmsg, xcode) do { if ((context) && (context)->notifier) { \
php_stream_notification_notify((context), (code), PHP_STREAM_NOTIFY_SEVERITY_INFO, \
(xmsg), (xcode), 0, 0, NULL TSRMLS_CC); } } while (0)
#define php_stream_notify_progress(context, bsofar, bmax) do { if ((context) && (context)->notifier) { \
php_stream_notification_notify((context), PHP_STREAM_NOTIFY_PROGRESS, PHP_STREAM_NOTIFY_SEVERITY_INFO, \
NULL, 0, (bsofar), (bmax), NULL TSRMLS_CC); } } while(0)
#define php_stream_notify_progress_init(context, sofar, bmax) do { if ((context) && (context)->notifier) { \
(context)->notifier->progress = (sofar); \
(context)->notifier->progress_max = (bmax); \
(context)->notifier->mask |= PHP_STREAM_NOTIFIER_PROGRESS; \
php_stream_notify_progress((context), (sofar), (bmax)); } } while (0)
#define php_stream_notify_progress_increment(context, dsofar, dmax) do { if ((context) && (context)->notifier && (context)->notifier->mask & PHP_STREAM_NOTIFIER_PROGRESS) { \
(context)->notifier->progress += (dsofar); \
(context)->notifier->progress_max += (dmax); \
php_stream_notify_progress((context), (context)->notifier->progress, (context)->notifier->progress_max); } } while (0)
#define php_stream_notify_file_size(context, file_size, xmsg, xcode) do { if ((context) && (context)->notifier) { \
php_stream_notification_notify((context), PHP_STREAM_NOTIFY_FILE_SIZE_IS, PHP_STREAM_NOTIFY_SEVERITY_INFO, \
(xmsg), (xcode), 0, (file_size), NULL TSRMLS_CC); } } while(0)
#define php_stream_notify_error(context, code, xmsg, xcode) do { if ((context) && (context)->notifier) {\
php_stream_notification_notify((context), (code), PHP_STREAM_NOTIFY_SEVERITY_ERR, \
(xmsg), (xcode), 0, 0, NULL TSRMLS_CC); } } while(0)
#endif
/*
* Local variables:
* tab-width: 4
* c-basic-offset: 4
* End:
* vim600: sw=4 ts=4 fdm=marker
* vim<600: sw=4 ts=4
*/
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