add stash stub code

Author: chobie

Diff for: config.m4

@@ -7,7 +7,7 @@ PHP_ARG_ENABLE(git2-debug, for git2 debug support,
 if test $PHP_GIT2 != "no"; then
 	PHP_SUBST(GIT2_SHARED_LIBADD)
 
-	PHP_NEW_EXTENSION(git2, php_git2.c repository.c commit.c tree.c clone.c blob.c helper.c revwalk.c treebuilder.c reference.c g_config.c object.c index.c revparse.c branch.c tag.c status.c cred.c remote.c transport.c diff.c checkout.c filter.c ignore.c indexer.c pathspec.c patch.c merge.c note.c odb.c reflog.c blame.c packbuilder.c, $ext_shared)
+	PHP_NEW_EXTENSION(git2, php_git2.c repository.c commit.c tree.c clone.c blob.c helper.c revwalk.c treebuilder.c reference.c g_config.c object.c index.c revparse.c branch.c tag.c status.c cred.c remote.c transport.c diff.c checkout.c filter.c ignore.c indexer.c pathspec.c patch.c merge.c note.c odb.c reflog.c blame.c packbuilder.c stash.c, $ext_shared)
 	PHP_ADD_INCLUDE([$ext_srcdir/libgit2/include])
 
 	# for now

Diff for: php_git2.c

@@ -56,6 +56,7 @@
 #include "reflog.h"
 #include "blame.h"
 #include "packbuilder.h"
+#include "stash.h"
 
 int git2_resource_handle;
 
@@ -776,6 +777,25 @@ static zend_function_entry php_git2_functions[] = {
 	PHP_FE(git_reflog_entry_message, arginfo_git_reflog_entry_message)
 	PHP_FE(git_reflog_free, arginfo_git_reflog_free)
 
+	/* packbuilder */
+	PHP_FE(git_packbuilder_new, arginfo_git_packbuilder_new)
+	PHP_FE(git_packbuilder_set_threads, arginfo_git_packbuilder_set_threads)
+	PHP_FE(git_packbuilder_insert, arginfo_git_packbuilder_insert)
+	PHP_FE(git_packbuilder_insert_tree, arginfo_git_packbuilder_insert_tree)
+	PHP_FE(git_packbuilder_insert_commit, arginfo_git_packbuilder_insert_commit)
+	PHP_FE(git_packbuilder_write, arginfo_git_packbuilder_write)
+	PHP_FE(git_packbuilder_hash, arginfo_git_packbuilder_hash)
+	PHP_FE(git_packbuilder_foreach, arginfo_git_packbuilder_foreach)
+	PHP_FE(git_packbuilder_object_count, arginfo_git_packbuilder_object_count)
+	PHP_FE(git_packbuilder_written, arginfo_git_packbuilder_written)
+	PHP_FE(git_packbuilder_set_callbacks, arginfo_git_packbuilder_set_callbacks)
+	PHP_FE(git_packbuilder_free, arginfo_git_packbuilder_free)
+
+	/* stash */
+	PHP_FE(git_stash_save, arginfo_git_stash_save)
+	PHP_FE(git_stash_foreach, arginfo_git_stash_foreach)
+	PHP_FE(git_stash_drop, arginfo_git_stash_drop)
+
 	/* misc */
 	PHP_FE(git_resource_type, arginfo_git_resource_type)
 	PHP_FE_END

Diff for: stash.c

@@ -0,0 +1,77 @@
+#include "php_git2.h"
+#include "php_git2_priv.h"
+#include "stash.h"
+
+/* {{{ proto resource git_stash_save(resource $repo, array $stasher, string $message, long $flags)
+ */
+PHP_FUNCTION(git_stash_save)
+{
+	php_git2_t *result = NULL, *_repo = NULL;
+	git_oid out = {0};
+	zval *repo = NULL, *stasher = NULL;
+	char *message = NULL;
+	int message_len = 0, error = 0;
+	long flags = 0;
+	char buf[41] = {0};
+
+	if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC,
+		"rasl", &repo, &stasher, &message, &message_len, &flags) == FAILURE) {
+		return;
+	}
+	
+	ZEND_FETCH_RESOURCE(_repo, php_git2_t*, &repo, -1, PHP_GIT2_RESOURCE_NAME, git2_resource_handle);
+	error = git_stash_save(&out, PHP_GIT2_V(_repo, repository), stasher, message, flags);
+	if (php_git2_check_error(error, "git_stash_save" TSRMLS_CC)) {
+		RETURN_FALSE;
+	}
+	git_oid_fmt(buf, &out);
+	RETURN_STRING(buf, 1);
+}
+/* }}} */
+
+/* {{{ proto long git_stash_foreach(resource $repo, Callable $callback,  $payload)
+ */
+PHP_FUNCTION(git_stash_foreach)
+{
+	int result = 0, error = 0;
+	zval *repo = NULL, *callback = NULL, *payload = NULL;
+	php_git2_t *_repo = NULL;
+	zend_fcall_info fci = empty_fcall_info;
+	zend_fcall_info_cache fcc = empty_fcall_info_cache;
+	php_git2_cb_t *cb = NULL;
+	
+	if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC,
+		"rfz", &repo, &fci, &fcc, &payload) == FAILURE) {
+		return;
+	}
+	
+	ZEND_FETCH_RESOURCE(_repo, php_git2_t*, &repo, -1, PHP_GIT2_RESOURCE_NAME, git2_resource_handle);
+	if (php_git2_cb_init(&cb, &fci, &fcc, payload TSRMLS_CC)) {
+		RETURN_FALSE;
+	}
+	//result = git_stash_foreach(PHP_GIT2_V(_repo, repository), <CHANGEME>, cb);
+	php_git2_cb_free(cb);
+	RETURN_LONG(result);
+}
+/* }}} */
+
+/* {{{ proto long git_stash_drop(resource $repo, long $index)
+ */
+PHP_FUNCTION(git_stash_drop)
+{
+	int result = 0, error = 0;
+	zval *repo = NULL;
+	php_git2_t *_repo = NULL;
+	long index = 0;
+	
+	if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC,
+		"rl", &repo, &index) == FAILURE) {
+		return;
+	}
+	
+	ZEND_FETCH_RESOURCE(_repo, php_git2_t*, &repo, -1, PHP_GIT2_RESOURCE_NAME, git2_resource_handle);
+	result = git_stash_drop(PHP_GIT2_V(_repo, repository), index);
+	RETURN_LONG(result);
+}
+/* }}} */
+

Diff for: stash.h

@@ -0,0 +1,59 @@
+/*
+ * PHP Libgit2 Extension
+ *
+ * https://github.com/libgit2/php-git
+ *
+ * Copyright 2014 Shuhei Tanuma.  All rights reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+#ifndef PHP_GIT2_STASH_H
+#define PHP_GIT2_STASH_H
+
+ZEND_BEGIN_ARG_INFO_EX(arginfo_git_stash_save, 0, 0, 4)
+	ZEND_ARG_INFO(0, repo)
+	ZEND_ARG_INFO(0, stasher)
+	ZEND_ARG_INFO(0, message)
+	ZEND_ARG_INFO(0, flags)
+ZEND_END_ARG_INFO()
+
+ZEND_BEGIN_ARG_INFO_EX(arginfo_git_stash_foreach, 0, 0, 3)
+	ZEND_ARG_INFO(0, repo)
+	ZEND_ARG_INFO(0, callback)
+	ZEND_ARG_INFO(0, payload)
+ZEND_END_ARG_INFO()
+
+ZEND_BEGIN_ARG_INFO_EX(arginfo_git_stash_drop, 0, 0, 2)
+	ZEND_ARG_INFO(0, repo)
+	ZEND_ARG_INFO(0, index)
+ZEND_END_ARG_INFO()
+
+/* {{{ proto resource git_stash_save(repo, stasher, message, flags)
+*/
+PHP_FUNCTION(git_stash_save);
+
+/* {{{ proto long git_stash_foreach(repo, callback, payload)
+*/
+PHP_FUNCTION(git_stash_foreach);
+
+/* {{{ proto long git_stash_drop(repo, index)
+*/
+PHP_FUNCTION(git_stash_drop);
+
+#endif