1 /*
2 * ctx.c: initialization function for client context
3 *
4 * ====================================================================
5 * Licensed to the Apache Software Foundation (ASF) under one
6 * or more contributor license agreements. See the NOTICE file
7 * distributed with this work for additional information
8 * regarding copyright ownership. The ASF licenses this file
9 * to you under the Apache License, Version 2.0 (the
10 * "License"); you may not use this file except in compliance
11 * with the License. You may obtain a copy of the License at
12 *
13 * http://www.apache.org/licenses/LICENSE-2.0
14 *
15 * Unless required by applicable law or agreed to in writing,
16 * software distributed under the License is distributed on an
17 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
18 * KIND, either express or implied. See the License for the
19 * specific language governing permissions and limitations
20 * under the License.
21 * ====================================================================
22 */
23
24 /* ==================================================================== */
25
26
27
28 /*** Includes. ***/
29
30 #include <stddef.h>
31 #include <apr_pools.h>
32 #include "svn_hash.h"
33 #include "svn_client.h"
34 #include "svn_error.h"
35
36 #include "private/svn_wc_private.h"
37
38 #include "client.h"
39
40
41 /*** Code. ***/
42
43 /* Call the notify_func of the context provided by BATON, if non-NULL. */
44 static void
call_notify_func(void * baton,const svn_wc_notify_t * n,apr_pool_t * pool)45 call_notify_func(void *baton, const svn_wc_notify_t *n, apr_pool_t *pool)
46 {
47 const svn_client_ctx_t *ctx = baton;
48
49 if (ctx->notify_func)
50 ctx->notify_func(ctx->notify_baton, n->path, n->action, n->kind,
51 n->mime_type, n->content_state, n->prop_state,
52 n->revision);
53 }
54
55 static svn_error_t *
call_conflict_func(svn_wc_conflict_result_t ** result,const svn_wc_conflict_description2_t * conflict,void * baton,apr_pool_t * result_pool,apr_pool_t * scratch_pool)56 call_conflict_func(svn_wc_conflict_result_t **result,
57 const svn_wc_conflict_description2_t *conflict,
58 void *baton,
59 apr_pool_t *result_pool,
60 apr_pool_t *scratch_pool)
61 {
62 svn_client_ctx_t *ctx = baton;
63
64 if (ctx->conflict_func)
65 {
66 const svn_wc_conflict_description_t *cd;
67
68 cd = svn_wc__cd2_to_cd(conflict, scratch_pool);
69 SVN_ERR(ctx->conflict_func(result, cd, ctx->conflict_baton,
70 result_pool));
71 }
72 else
73 {
74 /* We have to set a result; so we postpone */
75 *result = svn_wc_create_conflict_result(svn_wc_conflict_choose_postpone,
76 NULL, result_pool);
77 }
78
79 return SVN_NO_ERROR;
80 }
81
82 /* The magic number in client_ctx_t.magic_id. */
83 #define CLIENT_CTX_MAGIC APR_UINT64_C(0xDEADBEEF600DF00D)
84
85 svn_client__private_ctx_t *
svn_client__get_private_ctx(svn_client_ctx_t * ctx)86 svn_client__get_private_ctx(svn_client_ctx_t *ctx)
87 {
88 svn_client__private_ctx_t *const private_ctx =
89 (void*)((char *)ctx - offsetof(svn_client__private_ctx_t, public_ctx));
90 SVN_ERR_ASSERT_NO_RETURN(&private_ctx->public_ctx == ctx);
91 SVN_ERR_ASSERT_NO_RETURN(0 == private_ctx->magic_null);
92 SVN_ERR_ASSERT_NO_RETURN(CLIENT_CTX_MAGIC == private_ctx->magic_id);
93 return private_ctx;
94 }
95
96 svn_error_t *
svn_client_create_context2(svn_client_ctx_t ** ctx,apr_hash_t * cfg_hash,apr_pool_t * pool)97 svn_client_create_context2(svn_client_ctx_t **ctx,
98 apr_hash_t *cfg_hash,
99 apr_pool_t *pool)
100 {
101 svn_config_t *cfg_config;
102
103 svn_client__private_ctx_t *const private_ctx =
104 apr_pcalloc(pool, sizeof(*private_ctx));
105 svn_client_ctx_t *const public_ctx = &private_ctx->public_ctx;
106
107 private_ctx->magic_null = 0;
108 private_ctx->magic_id = CLIENT_CTX_MAGIC;
109
110 public_ctx->notify_func2 = call_notify_func;
111 public_ctx->notify_baton2 = public_ctx;
112
113 public_ctx->conflict_func2 = call_conflict_func;
114 public_ctx->conflict_baton2 = public_ctx;
115
116 public_ctx->config = cfg_hash;
117
118 if (cfg_hash)
119 cfg_config = svn_hash_gets(cfg_hash, SVN_CONFIG_CATEGORY_CONFIG);
120 else
121 cfg_config = NULL;
122
123 SVN_ERR(svn_wc_context_create(&public_ctx->wc_ctx, cfg_config,
124 pool, pool));
125 *ctx = public_ctx;
126
127 return SVN_NO_ERROR;
128 }
129
130 svn_error_t *
svn_client_create_context(svn_client_ctx_t ** ctx,apr_pool_t * pool)131 svn_client_create_context(svn_client_ctx_t **ctx,
132 apr_pool_t *pool)
133 {
134 return svn_client_create_context2(ctx, NULL, pool);
135 }
136