ReactOS 0.4.15-dev-8102-g108db8f
d3drm_main.c
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1/*
2 * Copyright 2004 Ivan Leo Puoti
3 * Copyright 2010 Christian Costa
4 *
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Lesser General Public
7 * License as published by the Free Software Foundation; either
8 * version 2.1 of the License, or (at your option) any later version.
9 *
10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Lesser General Public License for more details.
14 *
15 * You should have received a copy of the GNU Lesser General Public
16 * License along with this library; if not, write to the Free Software
17 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
18 */
19
20#include "initguid.h"
21#include "d3drm_private.h"
22
23/***********************************************************************
24 * DllMain (D3DRM.@)
25 */
27{
28 switch(reason)
29 {
30 case DLL_WINE_PREATTACH:
31 return FALSE; /* prefer native version */
34 break;
35 }
36 return TRUE;
37}
38
39void d3drm_object_init(struct d3drm_object *object, const char *classname)
40{
41 object->ref = 1;
42 object->appdata = 0;
43 list_init(&object->destroy_callbacks);
44 object->classname = classname;
45 object->name = NULL;
46}
47
49{
50 struct list entry;
52 void *ctx;
53};
54
56{
58
59 if (!cb)
60 return D3DRMERR_BADVALUE;
61
62 if (!(callback = heap_alloc(sizeof(*callback))))
63 return E_OUTOFMEMORY;
64
65 callback->cb = cb;
66 callback->ctx = ctx;
67
68 list_add_head(&object->destroy_callbacks, &callback->entry);
69 return D3DRM_OK;
70}
71
73{
75
76 if (!cb)
77 return D3DRMERR_BADVALUE;
78
79 LIST_FOR_EACH_ENTRY(callback, &object->destroy_callbacks, struct destroy_callback, entry)
80 {
81 if (callback->cb == cb && callback->ctx == ctx)
82 {
83 list_remove(&callback->entry);
85 break;
86 }
87 }
88
89 return D3DRM_OK;
90}
91
93{
94 DWORD req_size;
95
96 if (!size)
97 return E_INVALIDARG;
98
99 req_size = strlen(object->classname) + 1;
100 if (name && *size < req_size)
101 return E_INVALIDARG;
102
103 *size = req_size;
104
105 if (name)
106 memcpy(name, object->classname, req_size);
107
108 return D3DRM_OK;
109}
110
112{
113 DWORD req_size;
114
115 if (!size)
116 return E_INVALIDARG;
117
118 req_size = object->name ? strlen(object->name) + 1 : 0;
119 if (name && *size < req_size)
120 return E_INVALIDARG;
121
122 if (name)
123 {
124 if (object->name)
125 memcpy(name, object->name, req_size);
126 else if (*size)
127 *name = 0;
128 }
129
130 *size = req_size;
131
132 return D3DRM_OK;
133}
134
135HRESULT d3drm_object_set_name(struct d3drm_object *object, const char *name)
136{
137 DWORD req_size;
138
139 heap_free(object->name);
140 object->name = NULL;
141
142 if (name)
143 {
144 req_size = strlen(name) + 1;
145 if (!(object->name = heap_alloc(req_size)))
146 return E_OUTOFMEMORY;
147 memcpy(object->name, name, req_size);
148 }
149
150 return D3DRM_OK;
151}
152
153void d3drm_object_cleanup(IDirect3DRMObject *iface, struct d3drm_object *object)
154{
155 struct destroy_callback *callback, *callback2;
156
157 LIST_FOR_EACH_ENTRY_SAFE(callback, callback2, &object->destroy_callbacks, struct destroy_callback, entry)
158 {
159 callback->cb(iface, callback->ctx);
160 list_remove(&callback->entry);
162 }
163
164 heap_free(object->name);
165 object->name = NULL;
166}
ACPI_SIZE strlen(const char *String)
Definition: utclib.c:269
static void * heap_alloc(size_t len)
Definition: appwiz.h:66
static BOOL heap_free(void *mem)
Definition: appwiz.h:76
static void list_remove(struct list_entry *entry)
Definition: list.h:90
static void list_add_head(struct list_entry *head, struct list_entry *entry)
Definition: list.h:76
static void list_init(struct list_entry *head)
Definition: list.h:51
Definition: list.h:37
#define D3DRM_OK
Definition: d3drm.h:486
#define D3DRMERR_BADVALUE
Definition: d3drm.h:496
void d3drm_object_cleanup(IDirect3DRMObject *iface, struct d3drm_object *object)
Definition: d3drm_main.c:153
void d3drm_object_init(struct d3drm_object *object, const char *classname)
Definition: d3drm_main.c:39
BOOL WINAPI DllMain(HINSTANCE inst, DWORD reason, void *reserved)
Definition: d3drm_main.c:26
HRESULT d3drm_object_get_name(struct d3drm_object *object, DWORD *size, char *name)
Definition: d3drm_main.c:111
HRESULT d3drm_object_delete_destroy_callback(struct d3drm_object *object, D3DRMOBJECTCALLBACK cb, void *ctx)
Definition: d3drm_main.c:72
HRESULT d3drm_object_add_destroy_callback(struct d3drm_object *object, D3DRMOBJECTCALLBACK cb, void *ctx)
Definition: d3drm_main.c:55
HRESULT d3drm_object_set_name(struct d3drm_object *object, const char *name)
Definition: d3drm_main.c:135
HRESULT d3drm_object_get_class_name(struct d3drm_object *object, DWORD *size, char *name)
Definition: d3drm_main.c:92
void(__cdecl * D3DRMOBJECTCALLBACK)(struct IDirect3DRMObject *obj, void *arg)
Definition: d3drmobj.h:157
#define E_OUTOFMEMORY
Definition: ddrawi.h:100
#define E_INVALIDARG
Definition: ddrawi.h:101
#define NULL
Definition: types.h:112
#define TRUE
Definition: types.h:120
#define FALSE
Definition: types.h:117
static WCHAR reason[MAX_STRING_RESOURCE_LEN]
Definition: object.c:1904
#define DLL_PROCESS_ATTACH
Definition: compat.h:131
BOOL WINAPI DisableThreadLibraryCalls(IN HMODULE hLibModule)
Definition: loader.c:85
r reserved
Definition: btrfs.c:3006
unsigned int BOOL
Definition: ntddk_ex.h:94
unsigned long DWORD
Definition: ntddk_ex.h:95
GLsizeiptr size
Definition: glext.h:5919
uint32_t entry
Definition: isohybrid.c:63
#define memcpy(s1, s2, n)
Definition: mkisofs.h:878
static IPrintDialogCallback callback
Definition: printdlg.c:326
static HMODULE MODULEINFO DWORD cb
Definition: module.c:33
WCHAR classname[128]
Definition: startup.c:15
#define LIST_FOR_EACH_ENTRY(elem, list, type, field)
Definition: list.h:198
#define LIST_FOR_EACH_ENTRY_SAFE(cursor, cursor2, list, type, field)
Definition: list.h:204
char * name
Definition: compiler.c:66
D3DRMOBJECTCALLBACK cb
Definition: d3drm_main.c:51
struct list entry
Definition: d3drm_main.c:50
Definition: name.c:39
#define WINAPI
Definition: msvc.h:6