Remove Netware support

If this does not break the Unix system somehow, I'll be amazed. This should get most of it out, apologies for any errors this may cause on non-Windows ends which I cannot test atm.

Author: KalleZ

Diff for: NEWS

@@ -4,6 +4,7 @@ PHP                                                                        NEWS
 
 - Core:
   . Removed the sql.safe_mode directive. (Kalle)
+  . Removed support for Netware. (Kalle)
   . Fixed bug #54535 (WSA cleanup executes before MSHUTDOWN). (Kalle)
   . Implemented FR #69791 (Disallow mail header injections by extra headers)
     (Yasuo)

Diff for: TSRM/TSRM.c

@@ -318,15 +318,6 @@ TSRM_API void *ts_resource_ex(ts_rsrc_id id, THREAD_T *th_id)
 	int hash_value;
 	tsrm_tls_entry *thread_resources;
 
-#ifdef NETWARE
-	/* The below if loop is added for NetWare to fix an abend while unloading PHP
-	 * when an Apache unload command is issued on the system console.
-	 * While exiting from PHP, at the end for some reason, this function is called
-	 * with tsrm_tls_table = NULL. When this happened, the server abends when
-	 * tsrm_tls_table is accessed since it is NULL.
-	 */
-	if(tsrm_tls_table) {
-#endif
 	if (!th_id) {
 		/* Fast path for looking up the resources for the current
 		 * thread. Its used by just about every call to
@@ -380,9 +371,6 @@ TSRM_API void *ts_resource_ex(ts_rsrc_id id, THREAD_T *th_id)
 	 * changes to the structure as we read it.
 	 */
 	TSRM_SAFE_RETURN_RSRC(thread_resources->storage, id, thread_resources->count);
-#ifdef NETWARE
-	}	/* if(tsrm_tls_table) */
-#endif
 }
 
 /* frees an interpreter context.  You are responsible for making sure that

Diff for: TSRM/tsrm_config_common.h

@@ -25,9 +25,7 @@
 #pragma alloca
 #  else
 #   ifndef alloca /* predefined by HP cc +Olibcalls */
-#    ifndef NETWARE
 char *alloca ();
-#    endif
 #   endif
 #  endif
 # endif

Diff for: UPGRADING

@@ -24,6 +24,7 @@ PHP 7.2 UPGRADE NOTES
     closed resources.
   . is_object() will now return true for objects of class
     __PHP_Incomplete_Class.
+  . Support for Netware operating systems have been removed.
 
 ========================================
 2. New Features

Diff for: Zend/configure.in

@@ -62,13 +62,6 @@ int zend_sprintf(char *buffer, const char *format, ...);
 
 #include <math.h>
 
-/* To enable the is_nan, is_infinite and is_finite PHP functions */
-#ifdef NETWARE
-	#define HAVE_ISNAN 1
-	#define HAVE_ISINF 1
-	#define HAVE_ISFINITE 1
-#endif
-
 #ifndef zend_isnan
 #ifdef HAVE_ISNAN
 #define zend_isnan(a) isnan(a)
@@ -102,12 +95,6 @@ int zend_sprintf(char *buffer, const char *format, ...);
 
 #endif /* ifndef ZEND_ACCONFIG_H_NO_C_PROTOS */
 
-#ifdef NETWARE
-#ifdef USE_WINSOCK
-#/*This detection against winsock is of no use*/ undef HAVE_SOCKLEN_T
-#/*This detection against winsock is of no use*/ undef HAVE_SYS_SOCKET_H
-#endif
-#endif
 ])
 
 dnl We want this one before the checks, so the checks can modify CFLAGS.

Diff for: Zend/zend_API.c

@@ -2518,12 +2518,10 @@ void module_destructor(zend_module_entry *module) /* {{{ */
 	}
 
 #if HAVE_LIBDL
-#if !(defined(NETWARE) && defined(APACHE_1_BUILD))
 	if (module->handle && !getenv("ZEND_DONT_UNLOAD_MODULES")) {
 		DL_UNLOAD(module->handle);
 	}
 #endif
-#endif
 }
 /* }}} */
 

Diff for: Zend/zend_compile.c

@@ -1879,22 +1879,6 @@ ZEND_API size_t zend_dirname(char *path, size_t len)
 			return len;
 		}
 	}
-#elif defined(NETWARE)
-	/*
-	 * Find the first occurrence of : from the left
-	 * move the path pointer to the position just after :
-	 * increment the len_adjust to the length of path till colon character(inclusive)
-	 * If there is no character beyond : simple return len
-	 */
-	char *colonpos = NULL;
-	colonpos = strchr(path, ':');
-	if (colonpos != NULL) {
-		len_adjust = ((colonpos - path) + 1);
-		path += len_adjust;
-		if (len_adjust == len) {
-			return len;
-		}
-	}
 #endif
 
 	if (len == 0) {
@@ -1919,20 +1903,9 @@ ZEND_API size_t zend_dirname(char *path, size_t len)
 	}
 	if (end < path) {
 		/* No slash found, therefore return '.' */
-#ifdef NETWARE
-		if (len_adjust == 0) {
-			path[0] = '.';
-			path[1] = '\0';
-			return 1; /* only one character */
-		} else {
-			path[0] = '\0';
-			return len_adjust;
-		}
-#else
 		path[0] = '.';
 		path[1] = '\0';
 		return 1 + len_adjust;
-#endif
 	}
 
 	/* Strip slashes which came before the file name */

Diff for: Zend/zend_portability.h

@@ -38,9 +38,6 @@
 #ifdef ZEND_WIN32
 # include "zend_config.w32.h"
 # define ZEND_PATHS_SEPARATOR		';'
-#elif defined(NETWARE)
-# include <zend_config.h>
-# define ZEND_PATHS_SEPARATOR		';'
 #elif defined(__riscos__)
 # include <zend_config.h>
 # define ZEND_PATHS_SEPARATOR		';'
@@ -338,7 +335,7 @@ char *alloca();
 
 #endif
 
-#if (HAVE_ALLOCA || (defined (__GNUC__) && __GNUC__ >= 2)) && !(defined(ZTS) && defined(NETWARE)) && !(defined(ZTS) && defined(HPUX)) && !defined(DARWIN)
+#if (HAVE_ALLOCA || (defined (__GNUC__) && __GNUC__ >= 2)) && !(defined(ZTS)) && !(defined(ZTS) && defined(HPUX)) && !defined(DARWIN)
 # define ZEND_ALLOCA_MAX_SIZE (32 * 1024)
 # define ALLOCA_FLAG(name) \
 	zend_bool name;

Diff for: Zend/zend_stream.c

@@ -156,16 +156,7 @@ static size_t zend_stream_read(zend_file_handle *file_handle, char *buf, size_t
 		int c = '*';
 		size_t n;
 
-#ifdef NETWARE
-		/*
-			c != 4 check is there as fread of a character in NetWare LibC gives 4 upon ^D character.
-			Ascii value 4 is actually EOT character which is not defined anywhere in the LibC
-			or else we can use instead of hardcoded 4.
-		*/
-		for (n = 0; n < len && (c = zend_stream_getc(file_handle)) != EOF && c != 4 && c != '\n'; ++n) {
-#else
 		for (n = 0; n < len && (c = zend_stream_getc(file_handle)) != EOF && c != '\n'; ++n)  {
-#endif
 			buf[n] = (char)c;
 		}
 		if (c == '\n') {

Diff for: Zend/zend_virtual_cwd.c

@@ -53,10 +53,6 @@
 # endif
 #endif
 
-#ifdef NETWARE
-#include <fsio.h>
-#endif
-
 #ifndef HAVE_REALPATH
 #define realpath(x,y) strcpy(y,x)
 #endif
@@ -65,8 +61,8 @@
 
 #include "TSRM.h"
 
-/* Only need mutex for popen() in Windows and NetWare because it doesn't chdir() on UNIX */
-#if (defined(ZEND_WIN32) || defined(NETWARE)) && defined(ZTS)
+/* Only need mutex for popen() in Windows because it doesn't chdir() on UNIX */
+#if defined(ZEND_WIN32) && defined(ZTS)
 MUTEX_T cwd_mutex;
 #endif
 
@@ -407,23 +403,12 @@ CWD_API void virtual_cwd_startup(void) /* {{{ */
 	char cwd[MAXPATHLEN];
 	char *result;
 
-#ifdef NETWARE
-	result = getcwdpath(cwd, NULL, 1);
-	if(result)
-	{
-		char *c=cwd;
-		while(c = strchr(c, '\\'))
-		{
-			*c='/';
-			++c;
-		}
-	}
-#else
+
 #ifdef ZEND_WIN32
 	ZeroMemory(&cwd, sizeof(cwd));
 #endif
 	result = getcwd(cwd, sizeof(cwd));
-#endif
+
 	if (!result) {
 		cwd[0] = '\0';
 	}
@@ -442,7 +427,7 @@ CWD_API void virtual_cwd_startup(void) /* {{{ */
 	cwd_globals_ctor(&cwd_globals);
 #endif
 
-#if (defined(ZEND_WIN32) || defined(NETWARE)) && defined(ZTS)
+#if (defined(ZEND_WIN32)) && defined(ZTS)
 	cwd_mutex = tsrm_mutex_alloc();
 #endif
 }
@@ -453,7 +438,7 @@ CWD_API void virtual_cwd_shutdown(void) /* {{{ */
 #ifndef ZTS
 	cwd_globals_dtor(&cwd_globals);
 #endif
-#if (defined(ZEND_WIN32) || defined(NETWARE)) && defined(ZTS)
+#if (defined(ZEND_WIN32)) && defined(ZTS)
 	tsrm_mutex_free(cwd_mutex);
 #endif
 
@@ -1054,11 +1039,6 @@ static int tsrm_realpath_r(char *path, int start, int len, int *ll, time_t *t, i
 					return -1;
 				}
 			}
-
-#elif defined(NETWARE)
-		save = 0;
-		tmp = do_alloca(len+1, use_heap);
-		memcpy(tmp, path, len+1);
 #else
 		if (save && php_sys_lstat(path, &st) < 0) {
 			if (use_realpath == CWD_REALPATH) {
@@ -1296,18 +1276,6 @@ CWD_API int virtual_file_ex(cwd_state *state, const char *path, verify_path_func
 		resolved_path[2] = DEFAULT_SLASH;
 		start = 3;
 	}
-#elif defined(NETWARE)
-	if (IS_ABSOLUTE_PATH(resolved_path, path_length)) {
-		/* skip VOLUME name */
-		start = 0;
-		while (start != ':') {
-			if (resolved_path[start] == 0) return -1;
-			start++;
-		}
-		start++;
-		if (!IS_SLASH(resolved_path[start])) return -1;
-		resolved_path[start++] = DEFAULT_SLASH;
-	}
 #endif
 
 	add_slash = (use_realpath != CWD_REALPATH) && path_length > 0 && IS_SLASH(resolved_path[path_length-1]);
@@ -1595,7 +1563,7 @@ CWD_API int virtual_chmod(const char *filename, mode_t mode) /* {{{ */
 }
 /* }}} */
 
-#if !defined(ZEND_WIN32) && !defined(NETWARE)
+#if !defined(ZEND_WIN32)
 CWD_API int virtual_chown(const char *filename, uid_t owner, gid_t group, int link) /* {{{ */
 {
 	cwd_state new_state;
@@ -1842,36 +1810,6 @@ CWD_API FILE *virtual_popen(const char *command, const char *type) /* {{{ */
 	return popen_ex(command, type, CWDG(cwd).cwd, NULL);
 }
 /* }}} */
-#elif defined(NETWARE)
-/* On NetWare, the trick of prepending "cd cwd; " doesn't work so we need to perform
-   a VCWD_CHDIR() and mutex it
- */
-CWD_API FILE *virtual_popen(const char *command, const char *type) /* {{{ */
-{
-	char prev_cwd[MAXPATHLEN];
-	char *getcwd_result;
-	FILE *retval;
-
-	getcwd_result = VCWD_GETCWD(prev_cwd, MAXPATHLEN);
-	if (!getcwd_result) {
-		return NULL;
-	}
-
-#ifdef ZTS
-	tsrm_mutex_lock(cwd_mutex);
-#endif
-
-	VCWD_CHDIR(CWDG(cwd).cwd);
-	retval = popen(command, type);
-	VCWD_CHDIR(prev_cwd);
-
-#ifdef ZTS
-	tsrm_mutex_unlock(cwd_mutex);
-#endif
-
-	return retval;
-}
-/* }}} */
 #else /* Unix */
 CWD_API FILE *virtual_popen(const char *command, const char *type) /* {{{ */
 {

Diff for: Zend/zend_virtual_cwd.h

@@ -73,19 +73,6 @@ typedef unsigned short mode_t;
 #define IS_ABSOLUTE_PATH(path, len) \
 	(len >= 2 && (/* is local */isalpha(path[0]) && path[1] == ':' || /* is UNC */IS_SLASH(path[0]) && IS_SLASH(path[1])))
 
-#elif defined(NETWARE)
-#ifdef HAVE_DIRENT_H
-#include <dirent.h>
-#endif
-
-#define DEFAULT_SLASH '/'
-#define DEFAULT_DIR_SEPARATOR	';'
-#define IS_SLASH(c)	((c) == '/' || (c) == '\\')
-#define IS_SLASH_P(c)	IS_SLASH(*(c))
-/* Colon indicates volume name, either first character should be forward slash or backward slash */
-#define IS_ABSOLUTE_PATH(path, len) \
-    ((strchr(path, ':') != NULL) || ((len >= 1) && ((path[0] == '/') || (path[0] == '\\'))))
-
 #else
 #ifdef HAVE_DIRENT_H
 #include <dirent.h>
@@ -193,7 +180,7 @@ CWD_API int virtual_access(const char *pathname, int mode);
 CWD_API int virtual_utime(const char *filename, struct utimbuf *buf);
 #endif
 CWD_API int virtual_chmod(const char *filename, mode_t mode);
-#if !defined(ZEND_WIN32) && !defined(NETWARE)
+#if !defined(ZEND_WIN32)
 CWD_API int virtual_chown(const char *filename, uid_t owner, gid_t group, int link);
 #endif
 
@@ -281,7 +268,7 @@ CWD_API realpath_cache_bucket** realpath_cache_get_buckets(void);
 #define VCWD_UTIME(path, time) virtual_utime(path, time)
 #endif
 #define VCWD_CHMOD(path, mode) virtual_chmod(path, mode)
-#if !defined(ZEND_WIN32) && !defined(NETWARE)
+#if !defined(ZEND_WIN32)
 #define VCWD_CHOWN(path, owner, group) virtual_chown(path, owner, group, 0)
 #if HAVE_LCHOWN
 #define VCWD_LCHOWN(path, owner, group) virtual_chown(path, owner, group, 1)
@@ -336,7 +323,7 @@ CWD_API realpath_cache_bucket** realpath_cache_get_buckets(void);
 # endif
 #endif
 
-#if !defined(ZEND_WIN32) && !defined(NETWARE)
+#if !defined(ZEND_WIN32)
 #define VCWD_CHOWN(path, owner, group) chown(path, owner, group)
 #if HAVE_LCHOWN
 #define VCWD_LCHOWN(path, owner, group) lchown(path, owner, group)

Diff for: acinclude.m4

@@ -842,10 +842,6 @@ AC_DEFUN([PHP_SHARED_MODULE],[
       suffix=so
       link_cmd='$(LIBTOOL) --mode=link ifelse($4,,[$(CC)],[$(CXX)]) $(COMMON_FLAGS) $(CFLAGS_CLEAN) $(EXTRA_CFLAGS) $(LDFLAGS) -Wl,-G -o '$3'/$1.la -export-dynamic -avoid-version -prefer-pic -module -rpath $(phplibdir) $(EXTRA_LDFLAGS) $($2) $(translit($1,a-z_-,A-Z__)_SHARED_LIBADD) && mv -f '$3'/.libs/$1.so '$3'/$1.so'
       ;;
-    *netware*[)]
-      suffix=nlm
-      link_cmd='$(LIBTOOL) --mode=link ifelse($4,,[$(CC)],[$(CXX)]) $(COMMON_FLAGS) $(CFLAGS_CLEAN) $(EXTRA_CFLAGS) $(LDFLAGS) -o [$]@ -shared -export-dynamic -avoid-version -prefer-pic -module -rpath $(phplibdir) $(EXTRA_LDFLAGS) $($2) ifelse($1, php7lib, , -L$(top_builddir)/netware -lphp7lib) $(translit(ifelse($1, php7lib, $1, m4_substr($1, 3)),a-z_-,A-Z__)_SHARED_LIBADD)'
-      ;;
     *[)]
       suffix=la
       link_cmd='$(LIBTOOL) --mode=link ifelse($4,,[$(CC)],[$(CXX)]) $(COMMON_FLAGS) $(CFLAGS_CLEAN) $(EXTRA_CFLAGS) $(LDFLAGS) -o [$]@ -export-dynamic -avoid-version -prefer-pic -module -rpath $(phplibdir) $(EXTRA_LDFLAGS) $($2) $(translit($1,a-z_-,A-Z__)_SHARED_LIBADD)'
@@ -970,14 +966,7 @@ dnl ---------------------------------------------- Static module
 dnl ---------------------------------------------- Shared module
       [PHP_]translit($1,a-z_-,A-Z__)[_SHARED]=yes
       PHP_ADD_SOURCES_X($ext_dir,$2,$ac_extra,shared_objects_$1,yes)
-      case $host_alias in
-        *netware*[)]
-          PHP_SHARED_MODULE(php$1,shared_objects_$1, $ext_builddir, $6, $7)
-          ;;
-        *[)]
-          PHP_SHARED_MODULE($1,shared_objects_$1, $ext_builddir, $6, $7)
-          ;;
-      esac
+      PHP_SHARED_MODULE($1,shared_objects_$1, $ext_builddir, $6, $7)
       AC_DEFINE_UNQUOTED([COMPILE_DL_]translit($1,a-z_-,A-Z__), 1, Whether to build $1 as dynamic module)
     fi
   fi