Line data Source code
1 :
2 : /* Copyright (c) 2010-2014, Stefan Eilemann <eile@eyescale.ch>
3 : *
4 : * This library is free software; you can redistribute it and/or modify it under
5 : * the terms of the GNU Lesser General Public License version 2.1 as published
6 : * by the Free Software Foundation.
7 : *
8 : * This library is distributed in the hope that it will be useful, but WITHOUT
9 : * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
10 : * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
11 : * details.
12 : *
13 : * You should have received a copy of the GNU Lesser General Public License
14 : * along with this library; if not, write to the Free Software Foundation, Inc.,
15 : * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
16 : */
17 :
18 : #ifndef EQFABRIC_ERROR_H
19 : #define EQFABRIC_ERROR_H
20 :
21 : #include <eq/fabric/api.h>
22 : #include <lunchbox/types.h>
23 :
24 : namespace eq
25 : {
26 : namespace fabric
27 : {
28 : /** Defines errors produced by Equalizer classes. */
29 : enum ErrorCode
30 : {
31 : ERROR_NONE = 0,
32 : ERROR_FBO_UNSUPPORTED,
33 : ERROR_FRAMEBUFFER_STATUS,
34 : ERROR_FRAMEBUFFER_UNSUPPORTED,
35 : ERROR_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT,
36 : ERROR_FRAMEBUFFER_INCOMPLETE_ATTACHMENT,
37 : ERROR_FRAMEBUFFER_INCOMPLETE_DIMENSIONS,
38 : ERROR_FRAMEBUFFER_INCOMPLETE_FORMATS,
39 : ERROR_FRAMEBUFFER_INCOMPLETE_DRAW_BUFFER,
40 : ERROR_FRAMEBUFFER_INCOMPLETE_READ_BUFFER,
41 : ERROR_FRAMEBUFFER_INITIALIZED,
42 : ERROR_CUDACONTEXT_DEVICE_NOTFOUND,
43 : ERROR_CUDACONTEXT_INIT_FAILED,
44 : ERROR_CUDACONTEXT_MISSING_SUPPORT,
45 : ERROR_WINDOWSYSTEM_UNKNOWN,
46 : ERROR_NODE_LAUNCH,
47 : ERROR_NODE_CONNECT,
48 : ERROR_PIPE_NODE_NOTRUNNING,
49 : ERROR_SYSTEMPIPE_PIXELFORMAT_NOTFOUND,
50 : ERROR_SYSTEMPIPE_CREATECONTEXT_FAILED,
51 : ERROR_SYSTEMPIPE_CREATEWINDOW_FAILED,
52 : ERROR_AGLPIPE_DISPLAYS_NOTFOUND,
53 : ERROR_AGLPIPE_DEVICE_NOTFOUND,
54 : ERROR_GLXPIPE_DEVICE_NOTFOUND,
55 : ERROR_GLXPIPE_GLX_NOTFOUND,
56 : ERROR_GLXPIPE_GLXEWINIT_FAILED,
57 : ERROR_WGL_CREATEAFFINITYDC_FAILED,
58 : ERROR_WGLPIPE_ENUMDISPLAYS_FAILED,
59 : ERROR_WGLPIPE_CREATEDC_FAILED,
60 : ERROR_WGLPIPE_ENUMGPUS_FAILED,
61 : ERROR_WGLPIPE_REGISTERCLASS_FAILED,
62 : ERROR_WGLPIPE_SETPF_FAILED,
63 : ERROR_WGLPIPE_WGLEWINIT_FAILED,
64 : ERROR_WINDOW_PIPE_NOTRUNNING,
65 : ERROR_WINDOW_PVP_INVALID,
66 : ERROR_SYSTEMWINDOW_PIXELFORMAT_NOTFOUND,
67 : ERROR_SYSTEMWINDOW_NO_PIXELFORMAT,
68 : ERROR_SYSTEMWINDOW_ARB_FLOAT_FB_REQUIRED,
69 : ERROR_AGLWINDOW_NO_CONTEXT,
70 : ERROR_AGLWINDOW_CREATECONTEXT_FAILED,
71 : ERROR_AGLWINDOW_CREATEPBUFFER_FAILED,
72 : ERROR_AGLWINDOW_SETPBUFFER_FAILED,
73 : ERROR_AGLWINDOW_CREATEWINDOW_FAILED,
74 : ERROR_AGLWINDOW_SETWINDOW_FAILED,
75 : ERROR_GLXWINDOW_NO_DRAWABLE,
76 : ERROR_GLXWINDOW_NO_DISPLAY,
77 : ERROR_GLXWINDOW_CREATECONTEXT_FAILED,
78 : ERROR_GLXWINDOW_CREATEWINDOW_FAILED,
79 : ERROR_GLXWINDOW_GLXQUERYVERSION_FAILED,
80 : ERROR_GLXWINDOW_GLX_1_3_REQUIRED,
81 : ERROR_GLXWINDOW_NO_FBCONFIG,
82 : ERROR_GLXWINDOW_NO_VISUAL,
83 : ERROR_GLXWINDOW_CREATEPBUFFER_FAILED,
84 : ERROR_GLXWINDOW_FBCONFIG_REQUIRED,
85 : ERROR_WGLWINDOW_NO_DRAWABLE,
86 : ERROR_WGLWINDOW_SETPIXELFORMAT_FAILED,
87 : ERROR_WGLWINDOW_REGISTERCLASS_FAILED,
88 : ERROR_WGLWINDOW_FULLSCREEN_FAILED,
89 : ERROR_WGLWINDOW_CREATEWINDOW_FAILED,
90 : ERROR_WGLWINDOW_ARB_PBUFFER_REQUIRED,
91 : ERROR_WGLWINDOW_CREATEPBUFFER_FAILED,
92 : ERROR_WGLWINDOW_SETAFFINITY_PF_FAILED,
93 : ERROR_WGLWINDOW_CHOOSE_PF_ARB_FAILED,
94 : ERROR_WGLWINDOW_CREATECONTEXT_FAILED,
95 : ERROR_CHANNEL_WINDOW_NOTRUNNING,
96 : ERROR_PBO_UNSUPPORTED,
97 : ERROR_PBO_NOT_INITIALIZED,
98 : ERROR_PBO_SIZE_TOO_SMALL,
99 : ERROR_PBO_TYPE_UNSUPPORTED,
100 :
101 : ERROR_CUSTOM = LB_64KB, // 0x10000
102 : };
103 :
104 : /** A wrapper for error codes to allow intuitive bool-like usage. */
105 : class Error
106 : {
107 : typedef void (Error::*bool_t)() const;
108 0 : void bool_true() const {}
109 :
110 : public:
111 : /** Construct a new error. @version 1.7.1 */
112 35 : explicit Error( const uint32_t code ) : code_( code ) {}
113 :
114 : /** Assign the given error code. @version 1.7.1*/
115 : Error& operator = ( const ErrorCode code ) { code_ = code; return *this; }
116 :
117 : /** @return true if no error occured. @version 1.7.1 */
118 0 : operator bool_t() { return code_ == ERROR_NONE ? &Error::bool_true : 0; }
119 :
120 : /** @return true if an error occured. @version 1.7.1 */
121 26 : bool operator ! () { return code_ != ERROR_NONE; }
122 :
123 : /** @return the error code. @version 1.7.1 */
124 30 : uint32_t getCode() const { return code_; }
125 :
126 : /** @return the error code. @version 1.7.1 */
127 28 : operator uint32_t() const { return code_; }
128 :
129 : /** @return true if the two errors have the same value. @version 1.7.1*/
130 : bool operator == ( const Error& rhs ) const { return code_ == rhs.code_; }
131 :
132 : /** @return true if the two errors have different values. @version 1.7.1*/
133 : bool operator != ( const Error& rhs ) const { return code_ != rhs.code_; }
134 :
135 : /** @return true if the two errors have the same value. @version 1.7.1*/
136 : bool operator == ( const uint32_t code ) const { return code_ == code; }
137 :
138 : /** @return true if the two errors have different values. @version 1.7.1*/
139 : bool operator != ( const uint32_t code ) const { return code_ != code; }
140 :
141 : private:
142 : uint32_t code_;
143 : };
144 :
145 : /** Print the error in a human-readable format. @version 1.0 */
146 : EQFABRIC_API std::ostream& operator << ( std::ostream& os, const Error& );
147 :
148 : }
149 : }
150 : #endif // EQFABRIC_ERROR_H
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