10:16 a.m.
Adapt to the API changes in the newer versions of the Zend framework, in
particular regarding:
- strings handling
- resources handling (used for the guestfs_h pointer)
- iterating in hash maps
- data types for function arguments
Introduce helper macros to reduce greatly the amount of #if's all around
the generated C code.
---
generator/php.ml | 96 +++++++++++++++++++++++++++++++++++++++++++-------------
1 file changed, 74 insertions(+), 22 deletions(-)
diff --git a/generator/php.ml b/generator/php.ml
index 926ac4f..5f06c0f 100644
--- a/generator/php.ml
+++ b/generator/php.ml
@@ -93,6 +93,32 @@ and generate_php_c () =
static int res_guestfs_h;
+#if ZEND_MODULE_API_NO >= 20151012
+# define GUESTFS_RETURN_STRING(x, duplicate) \\
+ do { if (duplicate) RETURN_STRING(x) else { RETVAL_STRING(x); efree ((char *)x);
return; } } while (0)
+# define guestfs_add_assoc_string(arg, key, str, dup) \\
+ add_assoc_string(arg, key, str)
+# define guestfs_add_assoc_stringl(arg, key, str, len, dup) \\
+ add_assoc_stringl(arg, key, str, len)
+# define guestfs_add_next_index_string(retval, val, x) \\
+ add_next_index_string (retval, val)
+# define GUESTFS_ZEND_FETCH_RESOURCE(rsrc, rsrc_type, passed_id, resource_type_name,
resource_type) \\
+ (rsrc) = (rsrc_type) zend_fetch_resource (Z_RES_P(passed_id), resource_type_name,
resource_type)
+typedef size_t guestfs_string_length;
+#else
+# define GUESTFS_RETURN_STRING(x, duplicate) \\
+ RETURN_STRING(x, duplicate)
+# define guestfs_add_assoc_string(arg, key, str, dup) \\
+ add_assoc_string(arg, key, str, dup)
+# define guestfs_add_assoc_stringl(arg, key, str, len, dup) \\
+ add_assoc_stringl(arg, key, str, len, dup)
+# define guestfs_add_next_index_string(retval, val, x) \\
+ add_next_index_string (retval, val, x)
+# define GUESTFS_ZEND_FETCH_RESOURCE(rsrc, rsrc_type, passed_id, resource_type_name,
resource_type) \\
+ ZEND_FETCH_RESOURCE(rsrc, rsrc_type, &(passed_id), -1, resource_type_name,
resource_type)
+typedef int guestfs_string_length;
+#endif
+
/* Convert array to list of strings.
* http://marc.info/?l=pecl-dev&m=112205192100631&w=2
*/
@@ -103,16 +129,28 @@ get_stringlist (zval *val)
HashTable *a;
int n;
HashPosition p;
+#if ZEND_MODULE_API_NO >= 20151012
+ zval *d;
+#else
zval **d;
+#endif
size_t c = 0;
a = Z_ARRVAL_P (val);
n = zend_hash_num_elements (a);
ret = safe_emalloc (n + 1, sizeof (char *), 0);
for (zend_hash_internal_pointer_reset_ex (a, &p);
+#if ZEND_MODULE_API_NO >= 20151012
+ d = zend_hash_get_current_data_ex (a, &p);
+#else
zend_hash_get_current_data_ex (a, (void **) &d, &p) == SUCCESS;
+#endif
zend_hash_move_forward_ex (a, &p)) {
+#if ZEND_MODULE_API_NO >= 20151012
+ zval t = *d;
+#else
zval t = **d;
+#endif
zval_copy_ctor (&t);
convert_to_string (&t);
ret[c] = estrndup (Z_STRVAL(t), Z_STRLEN (t));
@@ -133,8 +171,13 @@ guestfs_efree_stringlist (char **p)
efree (p);
}
+#if ZEND_MODULE_API_NO >= 20151012
+static void
+guestfs_php_handle_dtor (zend_resource *rsrc)
+#else
static void
guestfs_php_handle_dtor (zend_rsrc_list_entry *rsrc TSRMLS_DC)
+#endif
{
guestfs_h *g = (guestfs_h *) rsrc->ptr;
if (g != NULL)
@@ -191,7 +234,11 @@ PHP_FUNCTION (guestfs_create)
guestfs_set_error_handler (g, NULL, NULL);
+#if ZEND_MODULE_API_NO >= 20151012
+ ZVAL_RES(return_value, zend_register_resource(g, res_guestfs_h));
+#else
ZEND_REGISTER_RESOURCE (return_value, g, res_guestfs_h);
+#endif
}
PHP_FUNCTION (guestfs_last_error)
@@ -204,15 +251,15 @@ PHP_FUNCTION (guestfs_last_error)
RETURN_FALSE;
}
- ZEND_FETCH_RESOURCE (g, guestfs_h *, &z_g, -1, PHP_GUESTFS_HANDLE_RES_NAME,
- res_guestfs_h);
+ GUESTFS_ZEND_FETCH_RESOURCE (g, guestfs_h *, z_g,
+ PHP_GUESTFS_HANDLE_RES_NAME, res_guestfs_h);
if (g == NULL) {
RETURN_FALSE;
}
const char *err = guestfs_last_error (g);
if (err) {
- RETURN_STRING (err, 1);
+ GUESTFS_RETURN_STRING (err, 1);
} else {
RETURN_NULL ();
}
@@ -237,10 +284,10 @@ PHP_FUNCTION (guestfs_last_error)
| BufferIn n
| GUID n ->
pr " char *%s;\n" n;
- pr " int %s_size;\n" n
+ pr " guestfs_string_length %s_size;\n" n
| OptString n ->
pr " char *%s = NULL;\n" n;
- pr " int %s_size;\n" n
+ pr " guestfs_string_length %s_size;\n" n
| StringList n
| DeviceList n
| FilenameList n ->
@@ -270,7 +317,7 @@ PHP_FUNCTION (guestfs_last_error)
| OInt n | OInt64 n -> pr " long optargs_t_%s = -1;\n" n
| OString n ->
pr " char *optargs_t_%s = NULL;\n" n;
- pr " int optargs_t_%s_size = -1;\n" n
+ pr " guestfs_string_length optargs_t_%s_size = -1;\n" n
| OStringList n ->
pr " zval *optargs_t_%s = NULL;\n" n
) optargs
@@ -343,8 +390,8 @@ PHP_FUNCTION (guestfs_last_error)
pr " RETURN_FALSE;\n";
pr " }\n";
pr "\n";
- pr " ZEND_FETCH_RESOURCE (g, guestfs_h *, &z_g, -1,
PHP_GUESTFS_HANDLE_RES_NAME,\n";
- pr " res_guestfs_h);\n";
+ pr " GUESTFS_ZEND_FETCH_RESOURCE (g, guestfs_h *, z_g,\n";
+ pr " PHP_GUESTFS_HANDLE_RES_NAME,
res_guestfs_h);\n";
pr " if (g == NULL) {\n";
pr " RETURN_FALSE;\n";
pr " }\n";
@@ -499,23 +546,23 @@ PHP_FUNCTION (guestfs_last_error)
| RInt64 _ ->
pr " RETURN_LONG (r);\n"
| RConstString _ ->
- pr " RETURN_STRING (r, 1);\n"
+ pr " GUESTFS_RETURN_STRING (r, 1);\n"
| RConstOptString _ ->
- pr " if (r) { RETURN_STRING (r, 1); }\n";
+ pr " if (r) { GUESTFS_RETURN_STRING (r, 1); }\n";
pr " else { RETURN_NULL (); }\n"
| RString _ ->
pr " char *r_copy = estrdup (r);\n";
pr " free (r);\n";
- pr " RETURN_STRING (r_copy, 0);\n"
+ pr " GUESTFS_RETURN_STRING (r_copy, 0);\n"
| RBufferOut _ ->
pr " char *r_copy = estrndup (r, size);\n";
pr " free (r);\n";
- pr " RETURN_STRING (r_copy, 0);\n"
+ pr " GUESTFS_RETURN_STRING (r_copy, 0);\n"
| RStringList _ ->
pr " size_t c = 0;\n";
pr " array_init (return_value);\n";
pr " for (c = 0; r[c] != NULL; ++c) {\n";
- pr " add_next_index_string (return_value, r[c], 1);\n";
+ pr " guestfs_add_next_index_string (return_value, r[c], 1);\n";
pr " free (r[c]);\n";
pr " }\n";
pr " free (r);\n";
@@ -523,7 +570,7 @@ PHP_FUNCTION (guestfs_last_error)
pr " size_t c = 0;\n";
pr " array_init (return_value);\n";
pr " for (c = 0; r[c] != NULL; c += 2) {\n";
- pr " add_assoc_string (return_value, r[c], r[c+1], 1);\n";
+ pr " guestfs_add_assoc_string (return_value, r[c], r[c+1],
1);\n";
pr " free (r[c]);\n";
pr " free (r[c+1]);\n";
pr " }\n";
@@ -545,18 +592,18 @@ and generate_php_struct_code typ cols =
List.iter (
function
| name, FString ->
- pr " add_assoc_string (return_value, \"%s\", r->%s,
1);\n" name name
+ pr " guestfs_add_assoc_string (return_value, \"%s\", r->%s,
1);\n" name name
| name, FBuffer ->
- pr " add_assoc_stringl (return_value, \"%s\", r->%s,
r->%s_len, 1);\n"
+ pr " guestfs_add_assoc_stringl (return_value, \"%s\", r->%s,
r->%s_len, 1);\n"
name name name
| name, FUUID ->
- pr " add_assoc_stringl (return_value, \"%s\", r->%s, 32,
1);\n"
+ pr " guestfs_add_assoc_stringl (return_value, \"%s\", r->%s,
32, 1);\n"
name name
| name, (FBytes|FUInt64|FInt64|FInt32|FUInt32) ->
pr " add_assoc_long (return_value, \"%s\", r->%s);\n"
name name
| name, FChar ->
- pr " add_assoc_stringl (return_value, \"%s\", &r->%s, 1,
1);\n"
+ pr " guestfs_add_assoc_stringl (return_value, \"%s\",
&r->%s, 1, 1);\n"
name name
| name, FOptPercent ->
pr " add_assoc_double (return_value, \"%s\", r->%s);\n"
@@ -568,25 +615,30 @@ and generate_php_struct_list_code typ cols =
pr " array_init (return_value);\n";
pr " size_t c = 0;\n";
pr " for (c = 0; c < r->len; ++c) {\n";
+ pr "#if ZEND_MODULE_API_NO >= 20151012\n";
+ pr " zval elem;\n";
+ pr " zval *z_elem = &elem;\n";
+ pr "#else\n";
pr " zval *z_elem;\n";
pr " ALLOC_INIT_ZVAL (z_elem);\n";
+ pr "#endif\n";
pr " array_init (z_elem);\n";
List.iter (
function
| name, FString ->
- pr " add_assoc_string (z_elem, \"%s\", r->val[c].%s,
1);\n"
+ pr " guestfs_add_assoc_string (z_elem, \"%s\", r->val[c].%s,
1);\n"
name name
| name, FBuffer ->
- pr " add_assoc_stringl (z_elem, \"%s\", r->val[c].%s,
r->val[c].%s_len, 1);\n"
+ pr " guestfs_add_assoc_stringl (z_elem, \"%s\",
r->val[c].%s, r->val[c].%s_len, 1);\n"
name name name
| name, FUUID ->
- pr " add_assoc_stringl (z_elem, \"%s\", r->val[c].%s, 32,
1);\n"
+ pr " guestfs_add_assoc_stringl (z_elem, \"%s\",
r->val[c].%s, 32, 1);\n"
name name
| name, (FBytes|FUInt64|FInt64|FInt32|FUInt32) ->
pr " add_assoc_long (z_elem, \"%s\", r->val[c].%s);\n"
name name
| name, FChar ->
- pr " add_assoc_stringl (z_elem, \"%s\", &r->val[c].%s,
1, 1);\n"
+ pr " guestfs_add_assoc_stringl (z_elem, \"%s\",
&r->val[c].%s, 1, 1);\n"
name name
| name, FOptPercent ->
pr " add_assoc_double (z_elem, \"%s\",
r->val[c].%s);\n"
--
2.5.5