ext/curl: Refactor cURL to only use FCC (#13291)

* ext/curl: Convert handlers.progress to just be a FCC

* ext/curl: Convert handlers.sshhostkey to just be a FCC

* ext/curl: Convert handlers.xferinfo to just be a FCC

* ext/curl: Convert handlers.fnmatch to just be a FCC

* ext/curl: Convert handlers.server_push to just be a FCC

* ext/curl: Convert php_curl_write to just use FCC without a function name zval

* ext/curl: Convert php_curl_read to just use FCC without a function name zval

* ext/curl: Remove workaround for old libcurl

* ext/curl: Create macros to codegen the handling of callable options

Author: Girgias

ext/curl/curl_private.h

@@ -45,38 +45,31 @@ PHP_MSHUTDOWN_FUNCTION(curl);
 PHP_MINFO_FUNCTION(curl);
 
 typedef struct {
-	zval                  func_name;
-	zend_fcall_info_cache fci_cache;
+	zend_fcall_info_cache fcc;
 	FILE                 *fp;
 	smart_str             buf;
 	int                   method;
 	zval					stream;
 } php_curl_write;
 
 typedef struct {
-	zval                  func_name;
-	zend_fcall_info_cache fci_cache;
+	zend_fcall_info_cache fcc;
 	FILE                 *fp;
 	zend_resource        *res;
 	int                   method;
 	zval                  stream;
 } php_curl_read;
 
-typedef struct {
-	zval                  func_name;
-	zend_fcall_info_cache fci_cache;
-} php_curl_callback;
-
 typedef struct {
 	php_curl_write    *write;
 	php_curl_write    *write_header;
 	php_curl_read     *read;
 	zval               std_err;
-	php_curl_callback *progress;
-	php_curl_callback  *xferinfo;
-	php_curl_callback  *fnmatch;
+	zend_fcall_info_cache progress;
+	zend_fcall_info_cache xferinfo;
+	zend_fcall_info_cache fnmatch;
 #if LIBCURL_VERSION_NUM >= 0x075400 /* Available since 7.84.0 */
-	php_curl_callback  *sshhostkey;
+	zend_fcall_info_cache sshhostkey;
 #endif
 } php_curl_handlers;
 
@@ -114,7 +107,7 @@ typedef struct {
 #define CURLOPT_SAFE_UPLOAD -1
 
 typedef struct {
-	php_curl_callback	*server_push;
+	zend_fcall_info_cache server_push;
 } php_curlm_handlers;
 
 typedef struct {