sl@0
|
1 |
// Copyright (c) 2009-2010 Nokia Corporation and/or its subsidiary(-ies).
|
sl@0
|
2 |
//
|
sl@0
|
3 |
// Permission is hereby granted, free of charge, to any person obtaining a
|
sl@0
|
4 |
// copy of this software and/or associated documentation files (the
|
sl@0
|
5 |
// "Materials"), to deal in the Materials without restriction, including
|
sl@0
|
6 |
// without limitation the rights to use, copy, modify, merge, publish,
|
sl@0
|
7 |
// distribute, sublicense, and/or sell copies of the Materials, and to
|
sl@0
|
8 |
// permit persons to whom the Materials are furnished to do so, subject to
|
sl@0
|
9 |
// the following conditions:
|
sl@0
|
10 |
//
|
sl@0
|
11 |
// The above copyright notice and this permission notice shall be included
|
sl@0
|
12 |
// in all copies or substantial portions of the Materials.
|
sl@0
|
13 |
//
|
sl@0
|
14 |
// THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
sl@0
|
15 |
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
sl@0
|
16 |
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
|
sl@0
|
17 |
// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
|
sl@0
|
18 |
// CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
|
sl@0
|
19 |
// TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
|
sl@0
|
20 |
// MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.
|
sl@0
|
21 |
//
|
sl@0
|
22 |
// Description:
|
sl@0
|
23 |
// Tables of OpenWF-C strings and extensions, plus access for EGL.
|
sl@0
|
24 |
//
|
sl@0
|
25 |
//
|
sl@0
|
26 |
|
sl@0
|
27 |
#include <string.h>
|
sl@0
|
28 |
#include <e32def.h>
|
sl@0
|
29 |
#include <WF/wfc.h>
|
sl@0
|
30 |
#include <KHR/khrplatform.h>
|
sl@0
|
31 |
#include "owfextensions.h"
|
sl@0
|
32 |
#include "owftypes.h"
|
sl@0
|
33 |
|
sl@0
|
34 |
/*!
|
sl@0
|
35 |
* Vendor, renderer and version strings
|
sl@0
|
36 |
*/
|
sl@0
|
37 |
const char* wfc_strings[] =
|
sl@0
|
38 |
{
|
sl@0
|
39 |
"Nokia",
|
sl@0
|
40 |
"Sample Implementation",
|
sl@0
|
41 |
"1.0",
|
sl@0
|
42 |
};
|
sl@0
|
43 |
|
sl@0
|
44 |
/*
|
sl@0
|
45 |
* Table of extensions supported, terminated by a NULL.
|
sl@0
|
46 |
*/
|
sl@0
|
47 |
const char *wfc_extensions[] =
|
sl@0
|
48 |
{
|
sl@0
|
49 |
NULL
|
sl@0
|
50 |
};
|
sl@0
|
51 |
|
sl@0
|
52 |
#ifdef __cplusplus
|
sl@0
|
53 |
typedef void (*OWFExtensionFunction)(...);
|
sl@0
|
54 |
#else
|
sl@0
|
55 |
typedef void (*OWFExtensionFunction)();
|
sl@0
|
56 |
#endif
|
sl@0
|
57 |
|
sl@0
|
58 |
typedef struct OWFExtension_tag
|
sl@0
|
59 |
{
|
sl@0
|
60 |
const char *name;
|
sl@0
|
61 |
OWFExtensionFunction function;
|
sl@0
|
62 |
} OWFExtension;
|
sl@0
|
63 |
|
sl@0
|
64 |
/*
|
sl@0
|
65 |
* Table of extension function name/pointer pairs, terminated with a NULL name
|
sl@0
|
66 |
* pair (pointer not used for terminating entry).
|
sl@0
|
67 |
*/
|
sl@0
|
68 |
static OWFExtension OWF_ExtensionFunctionTable[] =
|
sl@0
|
69 |
{
|
sl@0
|
70 |
{ NULL, NULL }
|
sl@0
|
71 |
};
|
sl@0
|
72 |
|
sl@0
|
73 |
OWF_API_CALL OWFExtensionFunction
|
sl@0
|
74 |
owfGetProcAddress(const char *procName)
|
sl@0
|
75 |
{
|
sl@0
|
76 |
WFCint ii;
|
sl@0
|
77 |
|
sl@0
|
78 |
if (!procName)
|
sl@0
|
79 |
{
|
sl@0
|
80 |
return NULL;
|
sl@0
|
81 |
}
|
sl@0
|
82 |
|
sl@0
|
83 |
for (ii=0; OWF_ExtensionFunctionTable[ii].name != NULL; ii++)
|
sl@0
|
84 |
{
|
sl@0
|
85 |
if (strcmp(procName, OWF_ExtensionFunctionTable[ii].name)==0)
|
sl@0
|
86 |
{
|
sl@0
|
87 |
return OWF_ExtensionFunctionTable[ii].function;
|
sl@0
|
88 |
}
|
sl@0
|
89 |
}
|
sl@0
|
90 |
|
sl@0
|
91 |
return NULL;
|
sl@0
|
92 |
}
|
sl@0
|
93 |
|
sl@0
|
94 |
/*
|
sl@0
|
95 |
* eglGetProcAddress uses export 1 (implemented as GetExtensionFunctionTable) to
|
sl@0
|
96 |
* fill in a function pointer table. The first entry is the function that looks up
|
sl@0
|
97 |
* a function pointer for a given name. Other entries could be added in the
|
sl@0
|
98 |
* future if coordinated with the EGL implementation.
|
sl@0
|
99 |
*/
|
sl@0
|
100 |
|
sl@0
|
101 |
typedef struct
|
sl@0
|
102 |
{
|
sl@0
|
103 |
OWFExtensionFunction (*owfGetProcAddressFn) (const char* procname);
|
sl@0
|
104 |
} owfCFunctions;
|
sl@0
|
105 |
|
sl@0
|
106 |
extern "C" WFC_API_CALL void WFC_APIENTRY
|
sl@0
|
107 |
GetExtensionFunctionTable(owfCFunctions* fnTable) WFC_APIEXIT
|
sl@0
|
108 |
{
|
sl@0
|
109 |
fnTable->owfGetProcAddressFn = owfGetProcAddress;
|
sl@0
|
110 |
}
|