Constify streams API and a few other calls down the rabbit hole.

(`char *` to `const char *` for parameters and few return values)
In a few places int len moved to size_t len.

1 files changed, 22 insertions, 22 deletions

diff --git a/main/php_streams.h b/main/php_streams.h
index 5acf942e43..c56014c62e 100644
--- a/main/php_streams.h
+++ b/main/php_streams.h
@@ -131,31 +131,31 @@ typedef struct _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,
+	php_stream *(*stream_opener)(php_stream_wrapper *wrapper, const char *filename, const 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, int flags, php_stream_statbuf *ssb, php_stream_context *context TSRMLS_DC);
+	int (*url_stat)(php_stream_wrapper *wrapper, const char *url, int flags, php_stream_statbuf *ssb, php_stream_context *context TSRMLS_DC);
 	/* open a "directory" stream */
-	php_stream *(*dir_opener)(php_stream_wrapper *wrapper, char *filename, char *mode,
+	php_stream *(*dir_opener)(php_stream_wrapper *wrapper, const char *filename, const char *mode,
 			int options, char **opened_path, php_stream_context *context STREAMS_DC TSRMLS_DC);
 
 	const char *label;
 
 	/* delete a file */
-	int (*unlink)(php_stream_wrapper *wrapper, char *url, int options, php_stream_context *context TSRMLS_DC);
+	int (*unlink)(php_stream_wrapper *wrapper, const char *url, int options, php_stream_context *context TSRMLS_DC);
 
 	/* rename a file */
-	int (*rename)(php_stream_wrapper *wrapper, char *url_from, char *url_to, int options, php_stream_context *context TSRMLS_DC);
+	int (*rename)(php_stream_wrapper *wrapper, const char *url_from, const char *url_to, int options, php_stream_context *context TSRMLS_DC);
 
 	/* Create/Remove directory */
-	int (*stream_mkdir)(php_stream_wrapper *wrapper, char *url, int mode, int options, php_stream_context *context TSRMLS_DC);
-	int (*stream_rmdir)(php_stream_wrapper *wrapper, char *url, int options, php_stream_context *context TSRMLS_DC);
+	int (*stream_mkdir)(php_stream_wrapper *wrapper, const char *url, int mode, int options, php_stream_context *context TSRMLS_DC);
+	int (*stream_rmdir)(php_stream_wrapper *wrapper, const char *url, int options, php_stream_context *context TSRMLS_DC);
 	/* Metadata handling */
-	int (*stream_metadata)(php_stream_wrapper *wrapper, char *url, int options, void *value, php_stream_context *context TSRMLS_DC);
+	int (*stream_metadata)(php_stream_wrapper *wrapper, const char *url, int options, void *value, php_stream_context *context TSRMLS_DC);
 } php_stream_wrapper_ops;
 
 struct _php_stream_wrapper	{
@@ -322,26 +322,26 @@ PHPAPI char *_php_stream_get_line(php_stream *stream, char *buf, size_t maxlen,
 #define php_stream_gets(stream, buf, maxlen)	_php_stream_get_line((stream), (buf), (maxlen), NULL TSRMLS_CC)
 
 #define php_stream_get_line(stream, buf, maxlen, retlen) _php_stream_get_line((stream), (buf), (maxlen), (retlen) TSRMLS_CC)
-PHPAPI char *php_stream_get_record(php_stream *stream, size_t maxlen, size_t *returned_len, char *delim, size_t delim_len TSRMLS_DC);
+PHPAPI char *php_stream_get_record(php_stream *stream, size_t maxlen, size_t *returned_len, const char *delim, size_t delim_len TSRMLS_DC);
 
 /* CAREFUL! this is equivalent to puts NOT fputs! */
-PHPAPI int _php_stream_puts(php_stream *stream, char *buf TSRMLS_DC);
+PHPAPI int _php_stream_puts(php_stream *stream, const 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, int flags, php_stream_statbuf *ssb, php_stream_context *context TSRMLS_DC);
+PHPAPI int _php_stream_stat_path(const char *path, int flags, php_stream_statbuf *ssb, php_stream_context *context TSRMLS_DC);
 #define php_stream_stat_path(path, ssb)	_php_stream_stat_path((path), 0, (ssb), NULL TSRMLS_CC)
 #define php_stream_stat_path_ex(path, flags, ssb, context)	_php_stream_stat_path((path), (flags), (ssb), (context) TSRMLS_CC)
 
-PHPAPI int _php_stream_mkdir(char *path, int mode, int options, php_stream_context *context TSRMLS_DC);
+PHPAPI int _php_stream_mkdir(const char *path, int mode, int options, php_stream_context *context TSRMLS_DC);
 #define php_stream_mkdir(path, mode, options, context)	_php_stream_mkdir(path, mode, options, context TSRMLS_CC)
 
-PHPAPI int _php_stream_rmdir(char *path, int options, php_stream_context *context TSRMLS_DC);
+PHPAPI int _php_stream_rmdir(const char *path, int options, php_stream_context *context TSRMLS_DC);
 #define php_stream_rmdir(path, options, context)	_php_stream_rmdir(path, options, context TSRMLS_CC)
 
-PHPAPI php_stream *_php_stream_opendir(char *path, int options, php_stream_context *context STREAMS_DC TSRMLS_DC);
+PHPAPI php_stream *_php_stream_opendir(const 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)
@@ -351,7 +351,7 @@ PHPAPI php_stream_dirent *_php_stream_readdir(php_stream *dirstream, php_stream_
 PHPAPI int php_stream_dirent_alphasort(const char **a, const char **b);
 PHPAPI int php_stream_dirent_alphasortr(const char **a, const char **b);
 
-PHPAPI int _php_stream_scandir(char *dirname, char **namelist[], int flags, php_stream_context *context,
+PHPAPI int _php_stream_scandir(const char *dirname, char **namelist[], int flags, php_stream_context *context,
 			int (*compare) (const char **a, const char **b) TSRMLS_DC);
 #define php_stream_scandir(dirname, namelist, context, compare) _php_stream_scandir((dirname), (namelist), 0, (context), (compare) TSRMLS_CC)
 
@@ -540,13 +540,13 @@ void php_shutdown_stream_hashes(TSRMLS_D);
 PHP_RSHUTDOWN_FUNCTION(streams);
 
 BEGIN_EXTERN_C()
-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 int php_register_url_stream_wrapper_volatile(char *protocol, php_stream_wrapper *wrapper TSRMLS_DC);
-PHPAPI int php_unregister_url_stream_wrapper_volatile(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);
-PHPAPI php_stream_wrapper *php_stream_locate_url_wrapper(const char *path, char **path_for_open, int options TSRMLS_DC);
-PHPAPI char *php_stream_locate_eol(php_stream *stream, char *buf, size_t buf_len TSRMLS_DC);
+PHPAPI int php_register_url_stream_wrapper(const char *protocol, php_stream_wrapper *wrapper TSRMLS_DC);
+PHPAPI int php_unregister_url_stream_wrapper(const char *protocol TSRMLS_DC);
+PHPAPI int php_register_url_stream_wrapper_volatile(const char *protocol, php_stream_wrapper *wrapper TSRMLS_DC);
+PHPAPI int php_unregister_url_stream_wrapper_volatile(const char *protocol TSRMLS_DC);
+PHPAPI php_stream *_php_stream_open_wrapper_ex(const char *path, const char *mode, int options, char **opened_path, php_stream_context *context STREAMS_DC TSRMLS_DC);
+PHPAPI php_stream_wrapper *php_stream_locate_url_wrapper(const char *path, const char **path_for_open, int options TSRMLS_DC);
+PHPAPI const char *php_stream_locate_eol(php_stream *stream, const char *buf, size_t buf_len 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)