File: | glx/singlepixswap.c |
Location: | line 265, column 5 |
Description: | Call to 'realloc' has an allocation size of 0 bytes |
1 | /* | |||||
2 | * SGI FREE SOFTWARE LICENSE B (Version 2.0, Sept. 18, 2008) | |||||
3 | * Copyright (C) 1991-2000 Silicon Graphics, Inc. All Rights Reserved. | |||||
4 | * | |||||
5 | * Permission is hereby granted, free of charge, to any person obtaining a | |||||
6 | * copy of this software and associated documentation files (the "Software"), | |||||
7 | * to deal in the Software without restriction, including without limitation | |||||
8 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, | |||||
9 | * and/or sell copies of the Software, and to permit persons to whom the | |||||
10 | * Software is furnished to do so, subject to the following conditions: | |||||
11 | * | |||||
12 | * The above copyright notice including the dates of first publication and | |||||
13 | * either this permission notice or a reference to | |||||
14 | * http://oss.sgi.com/projects/FreeB/ | |||||
15 | * shall be included in all copies or substantial portions of the Software. | |||||
16 | * | |||||
17 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS | |||||
18 | * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |||||
19 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL | |||||
20 | * SILICON GRAPHICS, INC. BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, | |||||
21 | * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF | |||||
22 | * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | |||||
23 | * SOFTWARE. | |||||
24 | * | |||||
25 | * Except as contained in this notice, the name of Silicon Graphics, Inc. | |||||
26 | * shall not be used in advertising or otherwise to promote the sale, use or | |||||
27 | * other dealings in this Software without prior written authorization from | |||||
28 | * Silicon Graphics, Inc. | |||||
29 | */ | |||||
30 | ||||||
31 | #ifdef HAVE_DIX_CONFIG_H1 | |||||
32 | #include <dix-config.h> | |||||
33 | #endif | |||||
34 | ||||||
35 | #include "glxserver.h" | |||||
36 | #include "glxext.h" | |||||
37 | #include "singlesize.h" | |||||
38 | #include "unpack.h" | |||||
39 | #include "indirect_dispatch.h" | |||||
40 | #include "indirect_size_get.h" | |||||
41 | ||||||
42 | int | |||||
43 | __glXDispSwap_ReadPixels(__GLXclientState * cl, GLbyte * pc) | |||||
44 | { | |||||
45 | GLsizei width, height; | |||||
46 | GLenum format, type; | |||||
47 | GLboolean swapBytes, lsbFirst; | |||||
48 | GLint compsize; | |||||
49 | ||||||
50 | __GLX_DECLARE_SWAP_VARIABLESGLbyte sw; | |||||
51 | __GLXcontext *cx; | |||||
52 | ClientPtr client = cl->client; | |||||
53 | int error; | |||||
54 | char *answer, answerBuffer[200]; | |||||
55 | ||||||
56 | REQUEST_FIXED_SIZE(xGLXSingleReq, 28)if (((sizeof(xGLXSingleReq) >> 2) > client->req_len ) || (((28) >> 2) >= client->req_len) || ((((uint64_t ) sizeof(xGLXSingleReq) + (28) + 3) >> 2) != (uint64_t) client->req_len)) return(16); | |||||
57 | ||||||
58 | __GLX_SWAP_INT(&((xGLXSingleReq *) pc)->contextTag)sw = ((GLbyte *)(&((xGLXSingleReq *) pc)->contextTag)) [0]; ((GLbyte *)(&((xGLXSingleReq *) pc)->contextTag)) [0] = ((GLbyte *)(&((xGLXSingleReq *) pc)->contextTag) )[3]; ((GLbyte *)(&((xGLXSingleReq *) pc)->contextTag) )[3] = sw; sw = ((GLbyte *)(&((xGLXSingleReq *) pc)->contextTag ))[1]; ((GLbyte *)(&((xGLXSingleReq *) pc)->contextTag ))[1] = ((GLbyte *)(&((xGLXSingleReq *) pc)->contextTag ))[2]; ((GLbyte *)(&((xGLXSingleReq *) pc)->contextTag ))[2] = sw;; | |||||
59 | cx = __glXForceCurrent(cl, __GLX_GET_SINGLE_CONTEXT_TAG(pc)(((xGLXSingleReq*)pc)->contextTag), &error); | |||||
60 | if (!cx) { | |||||
61 | return error; | |||||
62 | } | |||||
63 | ||||||
64 | pc += __GLX_SINGLE_HDR_SIZE8; | |||||
65 | __GLX_SWAP_INT(pc + 0)sw = ((GLbyte *)(pc + 0))[0]; ((GLbyte *)(pc + 0))[0] = ((GLbyte *)(pc + 0))[3]; ((GLbyte *)(pc + 0))[3] = sw; sw = ((GLbyte * )(pc + 0))[1]; ((GLbyte *)(pc + 0))[1] = ((GLbyte *)(pc + 0)) [2]; ((GLbyte *)(pc + 0))[2] = sw;; | |||||
66 | __GLX_SWAP_INT(pc + 4)sw = ((GLbyte *)(pc + 4))[0]; ((GLbyte *)(pc + 4))[0] = ((GLbyte *)(pc + 4))[3]; ((GLbyte *)(pc + 4))[3] = sw; sw = ((GLbyte * )(pc + 4))[1]; ((GLbyte *)(pc + 4))[1] = ((GLbyte *)(pc + 4)) [2]; ((GLbyte *)(pc + 4))[2] = sw;; | |||||
67 | __GLX_SWAP_INT(pc + 8)sw = ((GLbyte *)(pc + 8))[0]; ((GLbyte *)(pc + 8))[0] = ((GLbyte *)(pc + 8))[3]; ((GLbyte *)(pc + 8))[3] = sw; sw = ((GLbyte * )(pc + 8))[1]; ((GLbyte *)(pc + 8))[1] = ((GLbyte *)(pc + 8)) [2]; ((GLbyte *)(pc + 8))[2] = sw;; | |||||
68 | __GLX_SWAP_INT(pc + 12)sw = ((GLbyte *)(pc + 12))[0]; ((GLbyte *)(pc + 12))[0] = ((GLbyte *)(pc + 12))[3]; ((GLbyte *)(pc + 12))[3] = sw; sw = ((GLbyte *)(pc + 12))[1]; ((GLbyte *)(pc + 12))[1] = ((GLbyte *)(pc + 12))[2]; ((GLbyte *)(pc + 12))[2] = sw;; | |||||
69 | __GLX_SWAP_INT(pc + 16)sw = ((GLbyte *)(pc + 16))[0]; ((GLbyte *)(pc + 16))[0] = ((GLbyte *)(pc + 16))[3]; ((GLbyte *)(pc + 16))[3] = sw; sw = ((GLbyte *)(pc + 16))[1]; ((GLbyte *)(pc + 16))[1] = ((GLbyte *)(pc + 16))[2]; ((GLbyte *)(pc + 16))[2] = sw;; | |||||
70 | __GLX_SWAP_INT(pc + 20)sw = ((GLbyte *)(pc + 20))[0]; ((GLbyte *)(pc + 20))[0] = ((GLbyte *)(pc + 20))[3]; ((GLbyte *)(pc + 20))[3] = sw; sw = ((GLbyte *)(pc + 20))[1]; ((GLbyte *)(pc + 20))[1] = ((GLbyte *)(pc + 20))[2]; ((GLbyte *)(pc + 20))[2] = sw;; | |||||
71 | ||||||
72 | width = *(GLsizei *) (pc + 8); | |||||
73 | height = *(GLsizei *) (pc + 12); | |||||
74 | format = *(GLenum *) (pc + 16); | |||||
75 | type = *(GLenum *) (pc + 20); | |||||
76 | swapBytes = *(GLboolean *) (pc + 24); | |||||
77 | lsbFirst = *(GLboolean *) (pc + 25); | |||||
78 | compsize = __glReadPixels_size(format, type, width, height); | |||||
79 | if (compsize < 0) | |||||
80 | return BadLength16; | |||||
81 | ||||||
82 | glPixelStorei(GL_PACK_SWAP_BYTES0x0D00, !swapBytes); | |||||
83 | glPixelStorei(GL_PACK_LSB_FIRST0x0D01, lsbFirst); | |||||
84 | __GLX_GET_ANSWER_BUFFER(answer, cl, compsize, 1)if (compsize < 0) return 16; else if ((compsize) > sizeof (answerBuffer)) { int bump; if ((cl)->returnBufSize < ( compsize)+(1)) { (cl)->returnBuf = (GLbyte*)realloc((cl)-> returnBuf, (compsize)+(1)); if (!(cl)->returnBuf) { return 11; } (cl)->returnBufSize = (compsize)+(1); } answer = (char *)cl->returnBuf; bump = (long)(answer) % (1); if (bump) answer += (1) - (bump); } else { answer = (char *)answerBuffer; }; | |||||
85 | __glXClearErrorOccured(); | |||||
86 | glReadPixels(*(GLint *) (pc + 0), *(GLint *) (pc + 4), | |||||
87 | *(GLsizei *) (pc + 8), *(GLsizei *) (pc + 12), | |||||
88 | *(GLenum *) (pc + 16), *(GLenum *) (pc + 20), answer); | |||||
89 | ||||||
90 | if (__glXErrorOccured()) { | |||||
91 | __GLX_BEGIN_REPLY(0)__glXReply.length = (((0)+3) & (GLuint)~3) >> 2; __glXReply .type = 1; __glXReply.sequenceNumber = client->sequence;; | |||||
92 | __GLX_SWAP_REPLY_HEADER()sw = ((GLbyte *)(&__glXReply.sequenceNumber))[0]; ((GLbyte *)(&__glXReply.sequenceNumber))[0] = ((GLbyte *)(&__glXReply .sequenceNumber))[1]; ((GLbyte *)(&__glXReply.sequenceNumber ))[1] = sw;; sw = ((GLbyte *)(&__glXReply.length))[0]; (( GLbyte *)(&__glXReply.length))[0] = ((GLbyte *)(&__glXReply .length))[3]; ((GLbyte *)(&__glXReply.length))[3] = sw; sw = ((GLbyte *)(&__glXReply.length))[1]; ((GLbyte *)(& __glXReply.length))[1] = ((GLbyte *)(&__glXReply.length)) [2]; ((GLbyte *)(&__glXReply.length))[2] = sw;;; | |||||
93 | __GLX_SEND_HEADER()WriteToClient (client, 32, &__glXReply);; | |||||
94 | } | |||||
95 | else { | |||||
96 | __GLX_BEGIN_REPLY(compsize)__glXReply.length = (((compsize)+3) & (GLuint)~3) >> 2; __glXReply.type = 1; __glXReply.sequenceNumber = client-> sequence;; | |||||
97 | __GLX_SWAP_REPLY_HEADER()sw = ((GLbyte *)(&__glXReply.sequenceNumber))[0]; ((GLbyte *)(&__glXReply.sequenceNumber))[0] = ((GLbyte *)(&__glXReply .sequenceNumber))[1]; ((GLbyte *)(&__glXReply.sequenceNumber ))[1] = sw;; sw = ((GLbyte *)(&__glXReply.length))[0]; (( GLbyte *)(&__glXReply.length))[0] = ((GLbyte *)(&__glXReply .length))[3]; ((GLbyte *)(&__glXReply.length))[3] = sw; sw = ((GLbyte *)(&__glXReply.length))[1]; ((GLbyte *)(& __glXReply.length))[1] = ((GLbyte *)(&__glXReply.length)) [2]; ((GLbyte *)(&__glXReply.length))[2] = sw;;; | |||||
98 | __GLX_SEND_HEADER()WriteToClient (client, 32, &__glXReply);; | |||||
99 | __GLX_SEND_VOID_ARRAY(compsize)WriteToClient(client, ((((compsize)*1)+3) & (GLuint)~3), answer ); | |||||
100 | } | |||||
101 | return Success0; | |||||
102 | } | |||||
103 | ||||||
104 | int | |||||
105 | __glXDispSwap_GetTexImage(__GLXclientState * cl, GLbyte * pc) | |||||
106 | { | |||||
107 | GLint level, compsize; | |||||
108 | GLenum format, type, target; | |||||
109 | GLboolean swapBytes; | |||||
110 | ||||||
111 | __GLX_DECLARE_SWAP_VARIABLESGLbyte sw; | |||||
112 | __GLXcontext *cx; | |||||
113 | ClientPtr client = cl->client; | |||||
114 | int error; | |||||
115 | char *answer, answerBuffer[200]; | |||||
116 | GLint width = 0, height = 0, depth = 1; | |||||
117 | ||||||
118 | REQUEST_FIXED_SIZE(xGLXSingleReq, 20)if (((sizeof(xGLXSingleReq) >> 2) > client->req_len ) || (((20) >> 2) >= client->req_len) || ((((uint64_t ) sizeof(xGLXSingleReq) + (20) + 3) >> 2) != (uint64_t) client->req_len)) return(16); | |||||
119 | ||||||
120 | __GLX_SWAP_INT(&((xGLXSingleReq *) pc)->contextTag)sw = ((GLbyte *)(&((xGLXSingleReq *) pc)->contextTag)) [0]; ((GLbyte *)(&((xGLXSingleReq *) pc)->contextTag)) [0] = ((GLbyte *)(&((xGLXSingleReq *) pc)->contextTag) )[3]; ((GLbyte *)(&((xGLXSingleReq *) pc)->contextTag) )[3] = sw; sw = ((GLbyte *)(&((xGLXSingleReq *) pc)->contextTag ))[1]; ((GLbyte *)(&((xGLXSingleReq *) pc)->contextTag ))[1] = ((GLbyte *)(&((xGLXSingleReq *) pc)->contextTag ))[2]; ((GLbyte *)(&((xGLXSingleReq *) pc)->contextTag ))[2] = sw;; | |||||
121 | cx = __glXForceCurrent(cl, __GLX_GET_SINGLE_CONTEXT_TAG(pc)(((xGLXSingleReq*)pc)->contextTag), &error); | |||||
122 | if (!cx) { | |||||
123 | return error; | |||||
124 | } | |||||
125 | ||||||
126 | pc += __GLX_SINGLE_HDR_SIZE8; | |||||
127 | __GLX_SWAP_INT(pc + 0)sw = ((GLbyte *)(pc + 0))[0]; ((GLbyte *)(pc + 0))[0] = ((GLbyte *)(pc + 0))[3]; ((GLbyte *)(pc + 0))[3] = sw; sw = ((GLbyte * )(pc + 0))[1]; ((GLbyte *)(pc + 0))[1] = ((GLbyte *)(pc + 0)) [2]; ((GLbyte *)(pc + 0))[2] = sw;; | |||||
128 | __GLX_SWAP_INT(pc + 4)sw = ((GLbyte *)(pc + 4))[0]; ((GLbyte *)(pc + 4))[0] = ((GLbyte *)(pc + 4))[3]; ((GLbyte *)(pc + 4))[3] = sw; sw = ((GLbyte * )(pc + 4))[1]; ((GLbyte *)(pc + 4))[1] = ((GLbyte *)(pc + 4)) [2]; ((GLbyte *)(pc + 4))[2] = sw;; | |||||
129 | __GLX_SWAP_INT(pc + 8)sw = ((GLbyte *)(pc + 8))[0]; ((GLbyte *)(pc + 8))[0] = ((GLbyte *)(pc + 8))[3]; ((GLbyte *)(pc + 8))[3] = sw; sw = ((GLbyte * )(pc + 8))[1]; ((GLbyte *)(pc + 8))[1] = ((GLbyte *)(pc + 8)) [2]; ((GLbyte *)(pc + 8))[2] = sw;; | |||||
130 | __GLX_SWAP_INT(pc + 12)sw = ((GLbyte *)(pc + 12))[0]; ((GLbyte *)(pc + 12))[0] = ((GLbyte *)(pc + 12))[3]; ((GLbyte *)(pc + 12))[3] = sw; sw = ((GLbyte *)(pc + 12))[1]; ((GLbyte *)(pc + 12))[1] = ((GLbyte *)(pc + 12))[2]; ((GLbyte *)(pc + 12))[2] = sw;; | |||||
131 | ||||||
132 | level = *(GLint *) (pc + 4); | |||||
133 | format = *(GLenum *) (pc + 8); | |||||
134 | type = *(GLenum *) (pc + 12); | |||||
135 | target = *(GLenum *) (pc + 0); | |||||
136 | swapBytes = *(GLboolean *) (pc + 16); | |||||
137 | ||||||
138 | glGetTexLevelParameteriv(target, level, GL_TEXTURE_WIDTH0x1000, &width); | |||||
139 | glGetTexLevelParameteriv(target, level, GL_TEXTURE_HEIGHT0x1001, &height); | |||||
140 | if (target == GL_TEXTURE_3D0x806F) { | |||||
141 | glGetTexLevelParameteriv(target, level, GL_TEXTURE_DEPTH0x8071, &depth); | |||||
142 | } | |||||
143 | /* | |||||
144 | * The three queries above might fail if we're in a state where queries | |||||
145 | * are illegal, but then width, height, and depth would still be zero anyway. | |||||
146 | */ | |||||
147 | compsize = | |||||
148 | __glGetTexImage_size(target, level, format, type, width, height, depth); | |||||
149 | if (compsize < 0) | |||||
150 | return BadLength16; | |||||
151 | ||||||
152 | glPixelStorei(GL_PACK_SWAP_BYTES0x0D00, !swapBytes); | |||||
153 | __GLX_GET_ANSWER_BUFFER(answer, cl, compsize, 1)if (compsize < 0) return 16; else if ((compsize) > sizeof (answerBuffer)) { int bump; if ((cl)->returnBufSize < ( compsize)+(1)) { (cl)->returnBuf = (GLbyte*)realloc((cl)-> returnBuf, (compsize)+(1)); if (!(cl)->returnBuf) { return 11; } (cl)->returnBufSize = (compsize)+(1); } answer = (char *)cl->returnBuf; bump = (long)(answer) % (1); if (bump) answer += (1) - (bump); } else { answer = (char *)answerBuffer; }; | |||||
154 | __glXClearErrorOccured(); | |||||
155 | glGetTexImage(*(GLenum *) (pc + 0), *(GLint *) (pc + 4), | |||||
156 | *(GLenum *) (pc + 8), *(GLenum *) (pc + 12), answer); | |||||
157 | ||||||
158 | if (__glXErrorOccured()) { | |||||
159 | __GLX_BEGIN_REPLY(0)__glXReply.length = (((0)+3) & (GLuint)~3) >> 2; __glXReply .type = 1; __glXReply.sequenceNumber = client->sequence;; | |||||
160 | __GLX_SWAP_REPLY_HEADER()sw = ((GLbyte *)(&__glXReply.sequenceNumber))[0]; ((GLbyte *)(&__glXReply.sequenceNumber))[0] = ((GLbyte *)(&__glXReply .sequenceNumber))[1]; ((GLbyte *)(&__glXReply.sequenceNumber ))[1] = sw;; sw = ((GLbyte *)(&__glXReply.length))[0]; (( GLbyte *)(&__glXReply.length))[0] = ((GLbyte *)(&__glXReply .length))[3]; ((GLbyte *)(&__glXReply.length))[3] = sw; sw = ((GLbyte *)(&__glXReply.length))[1]; ((GLbyte *)(& __glXReply.length))[1] = ((GLbyte *)(&__glXReply.length)) [2]; ((GLbyte *)(&__glXReply.length))[2] = sw;;; | |||||
161 | __GLX_SEND_HEADER()WriteToClient (client, 32, &__glXReply);; | |||||
162 | } | |||||
163 | else { | |||||
164 | __GLX_BEGIN_REPLY(compsize)__glXReply.length = (((compsize)+3) & (GLuint)~3) >> 2; __glXReply.type = 1; __glXReply.sequenceNumber = client-> sequence;; | |||||
165 | __GLX_SWAP_REPLY_HEADER()sw = ((GLbyte *)(&__glXReply.sequenceNumber))[0]; ((GLbyte *)(&__glXReply.sequenceNumber))[0] = ((GLbyte *)(&__glXReply .sequenceNumber))[1]; ((GLbyte *)(&__glXReply.sequenceNumber ))[1] = sw;; sw = ((GLbyte *)(&__glXReply.length))[0]; (( GLbyte *)(&__glXReply.length))[0] = ((GLbyte *)(&__glXReply .length))[3]; ((GLbyte *)(&__glXReply.length))[3] = sw; sw = ((GLbyte *)(&__glXReply.length))[1]; ((GLbyte *)(& __glXReply.length))[1] = ((GLbyte *)(&__glXReply.length)) [2]; ((GLbyte *)(&__glXReply.length))[2] = sw;;; | |||||
166 | __GLX_SWAP_INT(&width)sw = ((GLbyte *)(&width))[0]; ((GLbyte *)(&width))[0] = ((GLbyte *)(&width))[3]; ((GLbyte *)(&width))[3] = sw; sw = ((GLbyte *)(&width))[1]; ((GLbyte *)(&width ))[1] = ((GLbyte *)(&width))[2]; ((GLbyte *)(&width)) [2] = sw;; | |||||
167 | __GLX_SWAP_INT(&height)sw = ((GLbyte *)(&height))[0]; ((GLbyte *)(&height))[ 0] = ((GLbyte *)(&height))[3]; ((GLbyte *)(&height))[ 3] = sw; sw = ((GLbyte *)(&height))[1]; ((GLbyte *)(& height))[1] = ((GLbyte *)(&height))[2]; ((GLbyte *)(& height))[2] = sw;; | |||||
168 | __GLX_SWAP_INT(&depth)sw = ((GLbyte *)(&depth))[0]; ((GLbyte *)(&depth))[0] = ((GLbyte *)(&depth))[3]; ((GLbyte *)(&depth))[3] = sw; sw = ((GLbyte *)(&depth))[1]; ((GLbyte *)(&depth ))[1] = ((GLbyte *)(&depth))[2]; ((GLbyte *)(&depth)) [2] = sw;; | |||||
169 | ((xGLXGetTexImageReply *) &__glXReply)->width = width; | |||||
170 | ((xGLXGetTexImageReply *) &__glXReply)->height = height; | |||||
171 | ((xGLXGetTexImageReply *) &__glXReply)->depth = depth; | |||||
172 | __GLX_SEND_HEADER()WriteToClient (client, 32, &__glXReply);; | |||||
173 | __GLX_SEND_VOID_ARRAY(compsize)WriteToClient(client, ((((compsize)*1)+3) & (GLuint)~3), answer ); | |||||
174 | } | |||||
175 | return Success0; | |||||
176 | } | |||||
177 | ||||||
178 | int | |||||
179 | __glXDispSwap_GetPolygonStipple(__GLXclientState * cl, GLbyte * pc) | |||||
180 | { | |||||
181 | GLboolean lsbFirst; | |||||
182 | __GLXcontext *cx; | |||||
183 | ClientPtr client = cl->client; | |||||
184 | int error; | |||||
185 | GLubyte answerBuffer[200]; | |||||
186 | char *answer; | |||||
187 | ||||||
188 | __GLX_DECLARE_SWAP_VARIABLESGLbyte sw; | |||||
189 | ||||||
190 | REQUEST_FIXED_SIZE(xGLXSingleReq, 4)if (((sizeof(xGLXSingleReq) >> 2) > client->req_len ) || (((4) >> 2) >= client->req_len) || ((((uint64_t ) sizeof(xGLXSingleReq) + (4) + 3) >> 2) != (uint64_t) client ->req_len)) return(16); | |||||
191 | ||||||
192 | __GLX_SWAP_INT(&((xGLXSingleReq *) pc)->contextTag)sw = ((GLbyte *)(&((xGLXSingleReq *) pc)->contextTag)) [0]; ((GLbyte *)(&((xGLXSingleReq *) pc)->contextTag)) [0] = ((GLbyte *)(&((xGLXSingleReq *) pc)->contextTag) )[3]; ((GLbyte *)(&((xGLXSingleReq *) pc)->contextTag) )[3] = sw; sw = ((GLbyte *)(&((xGLXSingleReq *) pc)->contextTag ))[1]; ((GLbyte *)(&((xGLXSingleReq *) pc)->contextTag ))[1] = ((GLbyte *)(&((xGLXSingleReq *) pc)->contextTag ))[2]; ((GLbyte *)(&((xGLXSingleReq *) pc)->contextTag ))[2] = sw;; | |||||
193 | cx = __glXForceCurrent(cl, __GLX_GET_SINGLE_CONTEXT_TAG(pc)(((xGLXSingleReq*)pc)->contextTag), &error); | |||||
194 | if (!cx) { | |||||
195 | return error; | |||||
196 | } | |||||
197 | pc += __GLX_SINGLE_HDR_SIZE8; | |||||
198 | lsbFirst = *(GLboolean *) (pc + 0); | |||||
199 | ||||||
200 | glPixelStorei(GL_PACK_LSB_FIRST0x0D01, lsbFirst); | |||||
201 | __GLX_GET_ANSWER_BUFFER(answer, cl, 128, 1)if (128 < 0) return 16; else if ((128) > sizeof(answerBuffer )) { int bump; if ((cl)->returnBufSize < (128)+(1)) { ( cl)->returnBuf = (GLbyte*)realloc((cl)->returnBuf, (128 )+(1)); if (!(cl)->returnBuf) { return 11; } (cl)->returnBufSize = (128)+(1); } answer = (char*)cl->returnBuf; bump = (long )(answer) % (1); if (bump) answer += (1) - (bump); } else { answer = (char *)answerBuffer; }; | |||||
202 | ||||||
203 | __glXClearErrorOccured(); | |||||
204 | glGetPolygonStipple((GLubyte *) answer); | |||||
205 | if (__glXErrorOccured()) { | |||||
206 | __GLX_BEGIN_REPLY(0)__glXReply.length = (((0)+3) & (GLuint)~3) >> 2; __glXReply .type = 1; __glXReply.sequenceNumber = client->sequence;; | |||||
207 | __GLX_SWAP_REPLY_HEADER()sw = ((GLbyte *)(&__glXReply.sequenceNumber))[0]; ((GLbyte *)(&__glXReply.sequenceNumber))[0] = ((GLbyte *)(&__glXReply .sequenceNumber))[1]; ((GLbyte *)(&__glXReply.sequenceNumber ))[1] = sw;; sw = ((GLbyte *)(&__glXReply.length))[0]; (( GLbyte *)(&__glXReply.length))[0] = ((GLbyte *)(&__glXReply .length))[3]; ((GLbyte *)(&__glXReply.length))[3] = sw; sw = ((GLbyte *)(&__glXReply.length))[1]; ((GLbyte *)(& __glXReply.length))[1] = ((GLbyte *)(&__glXReply.length)) [2]; ((GLbyte *)(&__glXReply.length))[2] = sw;;; | |||||
208 | __GLX_SEND_HEADER()WriteToClient (client, 32, &__glXReply);; | |||||
209 | } | |||||
210 | else { | |||||
211 | __GLX_BEGIN_REPLY(128)__glXReply.length = (((128)+3) & (GLuint)~3) >> 2; __glXReply .type = 1; __glXReply.sequenceNumber = client->sequence;; | |||||
212 | __GLX_SWAP_REPLY_HEADER()sw = ((GLbyte *)(&__glXReply.sequenceNumber))[0]; ((GLbyte *)(&__glXReply.sequenceNumber))[0] = ((GLbyte *)(&__glXReply .sequenceNumber))[1]; ((GLbyte *)(&__glXReply.sequenceNumber ))[1] = sw;; sw = ((GLbyte *)(&__glXReply.length))[0]; (( GLbyte *)(&__glXReply.length))[0] = ((GLbyte *)(&__glXReply .length))[3]; ((GLbyte *)(&__glXReply.length))[3] = sw; sw = ((GLbyte *)(&__glXReply.length))[1]; ((GLbyte *)(& __glXReply.length))[1] = ((GLbyte *)(&__glXReply.length)) [2]; ((GLbyte *)(&__glXReply.length))[2] = sw;;; | |||||
213 | __GLX_SEND_HEADER()WriteToClient (client, 32, &__glXReply);; | |||||
214 | __GLX_SEND_BYTE_ARRAY(128)WriteToClient(client, ((((128)*1)+3) & (GLuint)~3), answer ); | |||||
215 | } | |||||
216 | return Success0; | |||||
217 | } | |||||
218 | ||||||
219 | static int | |||||
220 | GetSeparableFilter(__GLXclientState * cl, GLbyte * pc, GLXContextTag tag) | |||||
221 | { | |||||
222 | GLint compsize, compsize2; | |||||
223 | GLenum format, type, target; | |||||
224 | GLboolean swapBytes; | |||||
225 | __GLXcontext *cx; | |||||
226 | ClientPtr client = cl->client; | |||||
227 | int error; | |||||
228 | ||||||
229 | __GLX_DECLARE_SWAP_VARIABLESGLbyte sw; | |||||
230 | char *answer, answerBuffer[200]; | |||||
231 | GLint width = 0, height = 0; | |||||
232 | ||||||
233 | cx = __glXForceCurrent(cl, tag, &error); | |||||
234 | if (!cx) { | |||||
235 | return error; | |||||
236 | } | |||||
237 | ||||||
238 | __GLX_SWAP_INT(pc + 0)sw = ((GLbyte *)(pc + 0))[0]; ((GLbyte *)(pc + 0))[0] = ((GLbyte *)(pc + 0))[3]; ((GLbyte *)(pc + 0))[3] = sw; sw = ((GLbyte * )(pc + 0))[1]; ((GLbyte *)(pc + 0))[1] = ((GLbyte *)(pc + 0)) [2]; ((GLbyte *)(pc + 0))[2] = sw;; | |||||
239 | __GLX_SWAP_INT(pc + 4)sw = ((GLbyte *)(pc + 4))[0]; ((GLbyte *)(pc + 4))[0] = ((GLbyte *)(pc + 4))[3]; ((GLbyte *)(pc + 4))[3] = sw; sw = ((GLbyte * )(pc + 4))[1]; ((GLbyte *)(pc + 4))[1] = ((GLbyte *)(pc + 4)) [2]; ((GLbyte *)(pc + 4))[2] = sw;; | |||||
240 | __GLX_SWAP_INT(pc + 8)sw = ((GLbyte *)(pc + 8))[0]; ((GLbyte *)(pc + 8))[0] = ((GLbyte *)(pc + 8))[3]; ((GLbyte *)(pc + 8))[3] = sw; sw = ((GLbyte * )(pc + 8))[1]; ((GLbyte *)(pc + 8))[1] = ((GLbyte *)(pc + 8)) [2]; ((GLbyte *)(pc + 8))[2] = sw;; | |||||
241 | ||||||
242 | format = *(GLenum *) (pc + 4); | |||||
243 | type = *(GLenum *) (pc + 8); | |||||
244 | target = *(GLenum *) (pc + 0); | |||||
245 | swapBytes = *(GLboolean *) (pc + 12); | |||||
246 | ||||||
247 | /* target must be SEPARABLE_2D, however I guess we can let the GL | |||||
248 | barf on this one.... */ | |||||
249 | ||||||
250 | glGetConvolutionParameteriv(target, GL_CONVOLUTION_WIDTH0x8018, &width); | |||||
251 | glGetConvolutionParameteriv(target, GL_CONVOLUTION_HEIGHT0x8019, &height); | |||||
252 | /* | |||||
253 | * The two queries above might fail if we're in a state where queries | |||||
254 | * are illegal, but then width and height would still be zero anyway. | |||||
255 | */ | |||||
256 | compsize = __glGetTexImage_size(target, 1, format, type, width, 1, 1); | |||||
257 | compsize2 = __glGetTexImage_size(target, 1, format, type, height, 1, 1); | |||||
258 | ||||||
259 | if ((compsize = safe_pad(compsize)) < 0) | |||||
260 | return BadLength16; | |||||
261 | if ((compsize2 = safe_pad(compsize2)) < 0) | |||||
262 | return BadLength16; | |||||
263 | ||||||
264 | glPixelStorei(GL_PACK_SWAP_BYTES0x0D00, !swapBytes); | |||||
265 | __GLX_GET_ANSWER_BUFFER(answer, cl, safe_add(compsize, compsize2), 1)if (safe_add(compsize, compsize2) < 0) return 16; else if ( (safe_add(compsize, compsize2)) > sizeof(answerBuffer)) { int bump; if ((cl)->returnBufSize < (safe_add(compsize, compsize2 ))+(1)) { (cl)->returnBuf = (GLbyte*)realloc((cl)->returnBuf , (safe_add(compsize, compsize2))+(1)); if (!(cl)->returnBuf ) { return 11; } (cl)->returnBufSize = (safe_add(compsize, compsize2))+(1); } answer = (char*)cl->returnBuf; bump = ( long)(answer) % (1); if (bump) answer += (1) - (bump); } else { answer = (char *)answerBuffer; }; | |||||
| ||||||
266 | __glXClearErrorOccured(); | |||||
267 | glGetSeparableFilter(*(GLenum *) (pc + 0), *(GLenum *) (pc + 4), | |||||
268 | *(GLenum *) (pc + 8), answer, answer + compsize, NULL((void*)0)); | |||||
269 | ||||||
270 | if (__glXErrorOccured()) { | |||||
271 | __GLX_BEGIN_REPLY(0)__glXReply.length = (((0)+3) & (GLuint)~3) >> 2; __glXReply .type = 1; __glXReply.sequenceNumber = client->sequence;; | |||||
272 | __GLX_SWAP_REPLY_HEADER()sw = ((GLbyte *)(&__glXReply.sequenceNumber))[0]; ((GLbyte *)(&__glXReply.sequenceNumber))[0] = ((GLbyte *)(&__glXReply .sequenceNumber))[1]; ((GLbyte *)(&__glXReply.sequenceNumber ))[1] = sw;; sw = ((GLbyte *)(&__glXReply.length))[0]; (( GLbyte *)(&__glXReply.length))[0] = ((GLbyte *)(&__glXReply .length))[3]; ((GLbyte *)(&__glXReply.length))[3] = sw; sw = ((GLbyte *)(&__glXReply.length))[1]; ((GLbyte *)(& __glXReply.length))[1] = ((GLbyte *)(&__glXReply.length)) [2]; ((GLbyte *)(&__glXReply.length))[2] = sw;;; | |||||
273 | } | |||||
274 | else { | |||||
275 | __GLX_BEGIN_REPLY(compsize + compsize2)__glXReply.length = (((compsize + compsize2)+3) & (GLuint )~3) >> 2; __glXReply.type = 1; __glXReply.sequenceNumber = client->sequence;; | |||||
276 | __GLX_SWAP_REPLY_HEADER()sw = ((GLbyte *)(&__glXReply.sequenceNumber))[0]; ((GLbyte *)(&__glXReply.sequenceNumber))[0] = ((GLbyte *)(&__glXReply .sequenceNumber))[1]; ((GLbyte *)(&__glXReply.sequenceNumber ))[1] = sw;; sw = ((GLbyte *)(&__glXReply.length))[0]; (( GLbyte *)(&__glXReply.length))[0] = ((GLbyte *)(&__glXReply .length))[3]; ((GLbyte *)(&__glXReply.length))[3] = sw; sw = ((GLbyte *)(&__glXReply.length))[1]; ((GLbyte *)(& __glXReply.length))[1] = ((GLbyte *)(&__glXReply.length)) [2]; ((GLbyte *)(&__glXReply.length))[2] = sw;;; | |||||
277 | __GLX_SWAP_INT(&width)sw = ((GLbyte *)(&width))[0]; ((GLbyte *)(&width))[0] = ((GLbyte *)(&width))[3]; ((GLbyte *)(&width))[3] = sw; sw = ((GLbyte *)(&width))[1]; ((GLbyte *)(&width ))[1] = ((GLbyte *)(&width))[2]; ((GLbyte *)(&width)) [2] = sw;; | |||||
278 | __GLX_SWAP_INT(&height)sw = ((GLbyte *)(&height))[0]; ((GLbyte *)(&height))[ 0] = ((GLbyte *)(&height))[3]; ((GLbyte *)(&height))[ 3] = sw; sw = ((GLbyte *)(&height))[1]; ((GLbyte *)(& height))[1] = ((GLbyte *)(&height))[2]; ((GLbyte *)(& height))[2] = sw;; | |||||
279 | ((xGLXGetSeparableFilterReply *) &__glXReply)->width = width; | |||||
280 | ((xGLXGetSeparableFilterReply *) &__glXReply)->height = height; | |||||
281 | __GLX_SEND_VOID_ARRAY(compsize + compsize2)WriteToClient(client, ((((compsize + compsize2)*1)+3) & ( GLuint)~3), answer); | |||||
282 | } | |||||
283 | ||||||
284 | return Success0; | |||||
285 | } | |||||
286 | ||||||
287 | int | |||||
288 | __glXDispSwap_GetSeparableFilter(__GLXclientState * cl, GLbyte * pc) | |||||
289 | { | |||||
290 | const GLXContextTag tag = __GLX_GET_SINGLE_CONTEXT_TAG(pc)(((xGLXSingleReq*)pc)->contextTag); | |||||
291 | ClientPtr client = cl->client; | |||||
292 | ||||||
293 | REQUEST_FIXED_SIZE(xGLXSingleReq, 16)if (((sizeof(xGLXSingleReq) >> 2) > client->req_len ) || (((16) >> 2) >= client->req_len) || ((((uint64_t ) sizeof(xGLXSingleReq) + (16) + 3) >> 2) != (uint64_t) client->req_len)) return(16); | |||||
294 | return GetSeparableFilter(cl, pc + __GLX_SINGLE_HDR_SIZE8, tag); | |||||
295 | } | |||||
296 | ||||||
297 | int | |||||
298 | __glXDispSwap_GetSeparableFilterEXT(__GLXclientState * cl, GLbyte * pc) | |||||
299 | { | |||||
300 | const GLXContextTag tag = __GLX_GET_VENDPRIV_CONTEXT_TAG(pc)(((xGLXVendorPrivateReq*)pc)->contextTag); | |||||
301 | ClientPtr client = cl->client; | |||||
302 | ||||||
303 | REQUEST_FIXED_SIZE(xGLXVendorPrivateReq, 16)if (((sizeof(xGLXVendorPrivateReq) >> 2) > client-> req_len) || (((16) >> 2) >= client->req_len) || ( (((uint64_t) sizeof(xGLXVendorPrivateReq) + (16) + 3) >> 2) != (uint64_t) client->req_len)) return(16); | |||||
304 | return GetSeparableFilter(cl, pc + __GLX_VENDPRIV_HDR_SIZE12, tag); | |||||
| ||||||
305 | } | |||||
306 | ||||||
307 | static int | |||||
308 | GetConvolutionFilter(__GLXclientState * cl, GLbyte * pc, GLXContextTag tag) | |||||
309 | { | |||||
310 | GLint compsize; | |||||
311 | GLenum format, type, target; | |||||
312 | GLboolean swapBytes; | |||||
313 | __GLXcontext *cx; | |||||
314 | ClientPtr client = cl->client; | |||||
315 | int error; | |||||
316 | ||||||
317 | __GLX_DECLARE_SWAP_VARIABLESGLbyte sw; | |||||
318 | char *answer, answerBuffer[200]; | |||||
319 | GLint width = 0, height = 0; | |||||
320 | ||||||
321 | cx = __glXForceCurrent(cl, tag, &error); | |||||
322 | if (!cx) { | |||||
323 | return error; | |||||
324 | } | |||||
325 | ||||||
326 | __GLX_SWAP_INT(pc + 0)sw = ((GLbyte *)(pc + 0))[0]; ((GLbyte *)(pc + 0))[0] = ((GLbyte *)(pc + 0))[3]; ((GLbyte *)(pc + 0))[3] = sw; sw = ((GLbyte * )(pc + 0))[1]; ((GLbyte *)(pc + 0))[1] = ((GLbyte *)(pc + 0)) [2]; ((GLbyte *)(pc + 0))[2] = sw;; | |||||
327 | __GLX_SWAP_INT(pc + 4)sw = ((GLbyte *)(pc + 4))[0]; ((GLbyte *)(pc + 4))[0] = ((GLbyte *)(pc + 4))[3]; ((GLbyte *)(pc + 4))[3] = sw; sw = ((GLbyte * )(pc + 4))[1]; ((GLbyte *)(pc + 4))[1] = ((GLbyte *)(pc + 4)) [2]; ((GLbyte *)(pc + 4))[2] = sw;; | |||||
328 | __GLX_SWAP_INT(pc + 8)sw = ((GLbyte *)(pc + 8))[0]; ((GLbyte *)(pc + 8))[0] = ((GLbyte *)(pc + 8))[3]; ((GLbyte *)(pc + 8))[3] = sw; sw = ((GLbyte * )(pc + 8))[1]; ((GLbyte *)(pc + 8))[1] = ((GLbyte *)(pc + 8)) [2]; ((GLbyte *)(pc + 8))[2] = sw;; | |||||
329 | ||||||
330 | format = *(GLenum *) (pc + 4); | |||||
331 | type = *(GLenum *) (pc + 8); | |||||
332 | target = *(GLenum *) (pc + 0); | |||||
333 | swapBytes = *(GLboolean *) (pc + 12); | |||||
334 | ||||||
335 | glGetConvolutionParameteriv(target, GL_CONVOLUTION_WIDTH0x8018, &width); | |||||
336 | if (target == GL_CONVOLUTION_2D0x8011) { | |||||
337 | height = 1; | |||||
338 | } | |||||
339 | else { | |||||
340 | glGetConvolutionParameteriv(target, GL_CONVOLUTION_HEIGHT0x8019, &height); | |||||
341 | } | |||||
342 | /* | |||||
343 | * The two queries above might fail if we're in a state where queries | |||||
344 | * are illegal, but then width and height would still be zero anyway. | |||||
345 | */ | |||||
346 | compsize = __glGetTexImage_size(target, 1, format, type, width, height, 1); | |||||
347 | if (compsize < 0) | |||||
348 | return BadLength16; | |||||
349 | ||||||
350 | glPixelStorei(GL_PACK_SWAP_BYTES0x0D00, !swapBytes); | |||||
351 | __GLX_GET_ANSWER_BUFFER(answer, cl, compsize, 1)if (compsize < 0) return 16; else if ((compsize) > sizeof (answerBuffer)) { int bump; if ((cl)->returnBufSize < ( compsize)+(1)) { (cl)->returnBuf = (GLbyte*)realloc((cl)-> returnBuf, (compsize)+(1)); if (!(cl)->returnBuf) { return 11; } (cl)->returnBufSize = (compsize)+(1); } answer = (char *)cl->returnBuf; bump = (long)(answer) % (1); if (bump) answer += (1) - (bump); } else { answer = (char *)answerBuffer; }; | |||||
352 | __glXClearErrorOccured(); | |||||
353 | glGetConvolutionFilter(*(GLenum *) (pc + 0), *(GLenum *) (pc + 4), | |||||
354 | *(GLenum *) (pc + 8), answer); | |||||
355 | ||||||
356 | if (__glXErrorOccured()) { | |||||
357 | __GLX_BEGIN_REPLY(0)__glXReply.length = (((0)+3) & (GLuint)~3) >> 2; __glXReply .type = 1; __glXReply.sequenceNumber = client->sequence;; | |||||
358 | __GLX_SWAP_REPLY_HEADER()sw = ((GLbyte *)(&__glXReply.sequenceNumber))[0]; ((GLbyte *)(&__glXReply.sequenceNumber))[0] = ((GLbyte *)(&__glXReply .sequenceNumber))[1]; ((GLbyte *)(&__glXReply.sequenceNumber ))[1] = sw;; sw = ((GLbyte *)(&__glXReply.length))[0]; (( GLbyte *)(&__glXReply.length))[0] = ((GLbyte *)(&__glXReply .length))[3]; ((GLbyte *)(&__glXReply.length))[3] = sw; sw = ((GLbyte *)(&__glXReply.length))[1]; ((GLbyte *)(& __glXReply.length))[1] = ((GLbyte *)(&__glXReply.length)) [2]; ((GLbyte *)(&__glXReply.length))[2] = sw;;; | |||||
359 | } | |||||
360 | else { | |||||
361 | __GLX_BEGIN_REPLY(compsize)__glXReply.length = (((compsize)+3) & (GLuint)~3) >> 2; __glXReply.type = 1; __glXReply.sequenceNumber = client-> sequence;; | |||||
362 | __GLX_SWAP_REPLY_HEADER()sw = ((GLbyte *)(&__glXReply.sequenceNumber))[0]; ((GLbyte *)(&__glXReply.sequenceNumber))[0] = ((GLbyte *)(&__glXReply .sequenceNumber))[1]; ((GLbyte *)(&__glXReply.sequenceNumber ))[1] = sw;; sw = ((GLbyte *)(&__glXReply.length))[0]; (( GLbyte *)(&__glXReply.length))[0] = ((GLbyte *)(&__glXReply .length))[3]; ((GLbyte *)(&__glXReply.length))[3] = sw; sw = ((GLbyte *)(&__glXReply.length))[1]; ((GLbyte *)(& __glXReply.length))[1] = ((GLbyte *)(&__glXReply.length)) [2]; ((GLbyte *)(&__glXReply.length))[2] = sw;;; | |||||
363 | __GLX_SWAP_INT(&width)sw = ((GLbyte *)(&width))[0]; ((GLbyte *)(&width))[0] = ((GLbyte *)(&width))[3]; ((GLbyte *)(&width))[3] = sw; sw = ((GLbyte *)(&width))[1]; ((GLbyte *)(&width ))[1] = ((GLbyte *)(&width))[2]; ((GLbyte *)(&width)) [2] = sw;; | |||||
364 | __GLX_SWAP_INT(&height)sw = ((GLbyte *)(&height))[0]; ((GLbyte *)(&height))[ 0] = ((GLbyte *)(&height))[3]; ((GLbyte *)(&height))[ 3] = sw; sw = ((GLbyte *)(&height))[1]; ((GLbyte *)(& height))[1] = ((GLbyte *)(&height))[2]; ((GLbyte *)(& height))[2] = sw;; | |||||
365 | ((xGLXGetConvolutionFilterReply *) &__glXReply)->width = width; | |||||
366 | ((xGLXGetConvolutionFilterReply *) &__glXReply)->height = height; | |||||
367 | __GLX_SEND_VOID_ARRAY(compsize)WriteToClient(client, ((((compsize)*1)+3) & (GLuint)~3), answer ); | |||||
368 | } | |||||
369 | ||||||
370 | return Success0; | |||||
371 | } | |||||
372 | ||||||
373 | int | |||||
374 | __glXDispSwap_GetConvolutionFilter(__GLXclientState * cl, GLbyte * pc) | |||||
375 | { | |||||
376 | const GLXContextTag tag = __GLX_GET_SINGLE_CONTEXT_TAG(pc)(((xGLXSingleReq*)pc)->contextTag); | |||||
377 | ClientPtr client = cl->client; | |||||
378 | ||||||
379 | REQUEST_FIXED_SIZE(xGLXSingleReq, 16)if (((sizeof(xGLXSingleReq) >> 2) > client->req_len ) || (((16) >> 2) >= client->req_len) || ((((uint64_t ) sizeof(xGLXSingleReq) + (16) + 3) >> 2) != (uint64_t) client->req_len)) return(16); | |||||
380 | return GetConvolutionFilter(cl, pc + __GLX_SINGLE_HDR_SIZE8, tag); | |||||
381 | } | |||||
382 | ||||||
383 | int | |||||
384 | __glXDispSwap_GetConvolutionFilterEXT(__GLXclientState * cl, GLbyte * pc) | |||||
385 | { | |||||
386 | const GLXContextTag tag = __GLX_GET_VENDPRIV_CONTEXT_TAG(pc)(((xGLXVendorPrivateReq*)pc)->contextTag); | |||||
387 | ClientPtr client = cl->client; | |||||
388 | ||||||
389 | REQUEST_FIXED_SIZE(xGLXVendorPrivateReq, 16)if (((sizeof(xGLXVendorPrivateReq) >> 2) > client-> req_len) || (((16) >> 2) >= client->req_len) || ( (((uint64_t) sizeof(xGLXVendorPrivateReq) + (16) + 3) >> 2) != (uint64_t) client->req_len)) return(16); | |||||
390 | return GetConvolutionFilter(cl, pc + __GLX_VENDPRIV_HDR_SIZE12, tag); | |||||
391 | } | |||||
392 | ||||||
393 | static int | |||||
394 | GetHistogram(__GLXclientState * cl, GLbyte * pc, GLXContextTag tag) | |||||
395 | { | |||||
396 | GLint compsize; | |||||
397 | GLenum format, type, target; | |||||
398 | GLboolean swapBytes, reset; | |||||
399 | __GLXcontext *cx; | |||||
400 | ClientPtr client = cl->client; | |||||
401 | int error; | |||||
402 | ||||||
403 | __GLX_DECLARE_SWAP_VARIABLESGLbyte sw; | |||||
404 | char *answer, answerBuffer[200]; | |||||
405 | GLint width = 0; | |||||
406 | ||||||
407 | cx = __glXForceCurrent(cl, tag, &error); | |||||
408 | if (!cx) { | |||||
409 | return error; | |||||
410 | } | |||||
411 | ||||||
412 | __GLX_SWAP_INT(pc + 0)sw = ((GLbyte *)(pc + 0))[0]; ((GLbyte *)(pc + 0))[0] = ((GLbyte *)(pc + 0))[3]; ((GLbyte *)(pc + 0))[3] = sw; sw = ((GLbyte * )(pc + 0))[1]; ((GLbyte *)(pc + 0))[1] = ((GLbyte *)(pc + 0)) [2]; ((GLbyte *)(pc + 0))[2] = sw;; | |||||
413 | __GLX_SWAP_INT(pc + 4)sw = ((GLbyte *)(pc + 4))[0]; ((GLbyte *)(pc + 4))[0] = ((GLbyte *)(pc + 4))[3]; ((GLbyte *)(pc + 4))[3] = sw; sw = ((GLbyte * )(pc + 4))[1]; ((GLbyte *)(pc + 4))[1] = ((GLbyte *)(pc + 4)) [2]; ((GLbyte *)(pc + 4))[2] = sw;; | |||||
414 | __GLX_SWAP_INT(pc + 8)sw = ((GLbyte *)(pc + 8))[0]; ((GLbyte *)(pc + 8))[0] = ((GLbyte *)(pc + 8))[3]; ((GLbyte *)(pc + 8))[3] = sw; sw = ((GLbyte * )(pc + 8))[1]; ((GLbyte *)(pc + 8))[1] = ((GLbyte *)(pc + 8)) [2]; ((GLbyte *)(pc + 8))[2] = sw;; | |||||
415 | ||||||
416 | format = *(GLenum *) (pc + 4); | |||||
417 | type = *(GLenum *) (pc + 8); | |||||
418 | target = *(GLenum *) (pc + 0); | |||||
419 | swapBytes = *(GLboolean *) (pc + 12); | |||||
420 | reset = *(GLboolean *) (pc + 13); | |||||
421 | ||||||
422 | glGetHistogramParameteriv(target, GL_HISTOGRAM_WIDTH0x8026, &width); | |||||
423 | /* | |||||
424 | * The one query above might fail if we're in a state where queries | |||||
425 | * are illegal, but then width would still be zero anyway. | |||||
426 | */ | |||||
427 | compsize = __glGetTexImage_size(target, 1, format, type, width, 1, 1); | |||||
428 | if (compsize < 0) | |||||
429 | return BadLength16; | |||||
430 | ||||||
431 | glPixelStorei(GL_PACK_SWAP_BYTES0x0D00, !swapBytes); | |||||
432 | __GLX_GET_ANSWER_BUFFER(answer, cl, compsize, 1)if (compsize < 0) return 16; else if ((compsize) > sizeof (answerBuffer)) { int bump; if ((cl)->returnBufSize < ( compsize)+(1)) { (cl)->returnBuf = (GLbyte*)realloc((cl)-> returnBuf, (compsize)+(1)); if (!(cl)->returnBuf) { return 11; } (cl)->returnBufSize = (compsize)+(1); } answer = (char *)cl->returnBuf; bump = (long)(answer) % (1); if (bump) answer += (1) - (bump); } else { answer = (char *)answerBuffer; }; | |||||
433 | __glXClearErrorOccured(); | |||||
434 | glGetHistogram(target, reset, format, type, answer); | |||||
435 | ||||||
436 | if (__glXErrorOccured()) { | |||||
437 | __GLX_BEGIN_REPLY(0)__glXReply.length = (((0)+3) & (GLuint)~3) >> 2; __glXReply .type = 1; __glXReply.sequenceNumber = client->sequence;; | |||||
438 | __GLX_SWAP_REPLY_HEADER()sw = ((GLbyte *)(&__glXReply.sequenceNumber))[0]; ((GLbyte *)(&__glXReply.sequenceNumber))[0] = ((GLbyte *)(&__glXReply .sequenceNumber))[1]; ((GLbyte *)(&__glXReply.sequenceNumber ))[1] = sw;; sw = ((GLbyte *)(&__glXReply.length))[0]; (( GLbyte *)(&__glXReply.length))[0] = ((GLbyte *)(&__glXReply .length))[3]; ((GLbyte *)(&__glXReply.length))[3] = sw; sw = ((GLbyte *)(&__glXReply.length))[1]; ((GLbyte *)(& __glXReply.length))[1] = ((GLbyte *)(&__glXReply.length)) [2]; ((GLbyte *)(&__glXReply.length))[2] = sw;;; | |||||
439 | } | |||||
440 | else { | |||||
441 | __GLX_BEGIN_REPLY(compsize)__glXReply.length = (((compsize)+3) & (GLuint)~3) >> 2; __glXReply.type = 1; __glXReply.sequenceNumber = client-> sequence;; | |||||
442 | __GLX_SWAP_REPLY_HEADER()sw = ((GLbyte *)(&__glXReply.sequenceNumber))[0]; ((GLbyte *)(&__glXReply.sequenceNumber))[0] = ((GLbyte *)(&__glXReply .sequenceNumber))[1]; ((GLbyte *)(&__glXReply.sequenceNumber ))[1] = sw;; sw = ((GLbyte *)(&__glXReply.length))[0]; (( GLbyte *)(&__glXReply.length))[0] = ((GLbyte *)(&__glXReply .length))[3]; ((GLbyte *)(&__glXReply.length))[3] = sw; sw = ((GLbyte *)(&__glXReply.length))[1]; ((GLbyte *)(& __glXReply.length))[1] = ((GLbyte *)(&__glXReply.length)) [2]; ((GLbyte *)(&__glXReply.length))[2] = sw;;; | |||||
443 | __GLX_SWAP_INT(&width)sw = ((GLbyte *)(&width))[0]; ((GLbyte *)(&width))[0] = ((GLbyte *)(&width))[3]; ((GLbyte *)(&width))[3] = sw; sw = ((GLbyte *)(&width))[1]; ((GLbyte *)(&width ))[1] = ((GLbyte *)(&width))[2]; ((GLbyte *)(&width)) [2] = sw;; | |||||
444 | ((xGLXGetHistogramReply *) &__glXReply)->width = width; | |||||
445 | __GLX_SEND_VOID_ARRAY(compsize)WriteToClient(client, ((((compsize)*1)+3) & (GLuint)~3), answer ); | |||||
446 | } | |||||
447 | ||||||
448 | return Success0; | |||||
449 | } | |||||
450 | ||||||
451 | int | |||||
452 | __glXDispSwap_GetHistogram(__GLXclientState * cl, GLbyte * pc) | |||||
453 | { | |||||
454 | const GLXContextTag tag = __GLX_GET_SINGLE_CONTEXT_TAG(pc)(((xGLXSingleReq*)pc)->contextTag); | |||||
455 | ClientPtr client = cl->client; | |||||
456 | ||||||
457 | REQUEST_FIXED_SIZE(xGLXSingleReq, 16)if (((sizeof(xGLXSingleReq) >> 2) > client->req_len ) || (((16) >> 2) >= client->req_len) || ((((uint64_t ) sizeof(xGLXSingleReq) + (16) + 3) >> 2) != (uint64_t) client->req_len)) return(16); | |||||
458 | return GetHistogram(cl, pc + __GLX_SINGLE_HDR_SIZE8, tag); | |||||
459 | } | |||||
460 | ||||||
461 | int | |||||
462 | __glXDispSwap_GetHistogramEXT(__GLXclientState * cl, GLbyte * pc) | |||||
463 | { | |||||
464 | const GLXContextTag tag = __GLX_GET_VENDPRIV_CONTEXT_TAG(pc)(((xGLXVendorPrivateReq*)pc)->contextTag); | |||||
465 | ClientPtr client = cl->client; | |||||
466 | ||||||
467 | REQUEST_FIXED_SIZE(xGLXVendorPrivateReq, 16)if (((sizeof(xGLXVendorPrivateReq) >> 2) > client-> req_len) || (((16) >> 2) >= client->req_len) || ( (((uint64_t) sizeof(xGLXVendorPrivateReq) + (16) + 3) >> 2) != (uint64_t) client->req_len)) return(16); | |||||
468 | return GetHistogram(cl, pc + __GLX_VENDPRIV_HDR_SIZE12, tag); | |||||
469 | } | |||||
470 | ||||||
471 | static int | |||||
472 | GetMinmax(__GLXclientState * cl, GLbyte * pc, GLXContextTag tag) | |||||
473 | { | |||||
474 | GLint compsize; | |||||
475 | GLenum format, type, target; | |||||
476 | GLboolean swapBytes, reset; | |||||
477 | __GLXcontext *cx; | |||||
478 | ClientPtr client = cl->client; | |||||
479 | int error; | |||||
480 | ||||||
481 | __GLX_DECLARE_SWAP_VARIABLESGLbyte sw; | |||||
482 | char *answer, answerBuffer[200]; | |||||
483 | ||||||
484 | cx = __glXForceCurrent(cl, tag, &error); | |||||
485 | if (!cx) { | |||||
486 | return error; | |||||
487 | } | |||||
488 | ||||||
489 | __GLX_SWAP_INT(pc + 0)sw = ((GLbyte *)(pc + 0))[0]; ((GLbyte *)(pc + 0))[0] = ((GLbyte *)(pc + 0))[3]; ((GLbyte *)(pc + 0))[3] = sw; sw = ((GLbyte * )(pc + 0))[1]; ((GLbyte *)(pc + 0))[1] = ((GLbyte *)(pc + 0)) [2]; ((GLbyte *)(pc + 0))[2] = sw;; | |||||
490 | __GLX_SWAP_INT(pc + 4)sw = ((GLbyte *)(pc + 4))[0]; ((GLbyte *)(pc + 4))[0] = ((GLbyte *)(pc + 4))[3]; ((GLbyte *)(pc + 4))[3] = sw; sw = ((GLbyte * )(pc + 4))[1]; ((GLbyte *)(pc + 4))[1] = ((GLbyte *)(pc + 4)) [2]; ((GLbyte *)(pc + 4))[2] = sw;; | |||||
491 | __GLX_SWAP_INT(pc + 8)sw = ((GLbyte *)(pc + 8))[0]; ((GLbyte *)(pc + 8))[0] = ((GLbyte *)(pc + 8))[3]; ((GLbyte *)(pc + 8))[3] = sw; sw = ((GLbyte * )(pc + 8))[1]; ((GLbyte *)(pc + 8))[1] = ((GLbyte *)(pc + 8)) [2]; ((GLbyte *)(pc + 8))[2] = sw;; | |||||
492 | ||||||
493 | format = *(GLenum *) (pc + 4); | |||||
494 | type = *(GLenum *) (pc + 8); | |||||
495 | target = *(GLenum *) (pc + 0); | |||||
496 | swapBytes = *(GLboolean *) (pc + 12); | |||||
497 | reset = *(GLboolean *) (pc + 13); | |||||
498 | ||||||
499 | compsize = __glGetTexImage_size(target, 1, format, type, 2, 1, 1); | |||||
500 | if (compsize < 0) | |||||
501 | return BadLength16; | |||||
502 | ||||||
503 | glPixelStorei(GL_PACK_SWAP_BYTES0x0D00, !swapBytes); | |||||
504 | __GLX_GET_ANSWER_BUFFER(answer, cl, compsize, 1)if (compsize < 0) return 16; else if ((compsize) > sizeof (answerBuffer)) { int bump; if ((cl)->returnBufSize < ( compsize)+(1)) { (cl)->returnBuf = (GLbyte*)realloc((cl)-> returnBuf, (compsize)+(1)); if (!(cl)->returnBuf) { return 11; } (cl)->returnBufSize = (compsize)+(1); } answer = (char *)cl->returnBuf; bump = (long)(answer) % (1); if (bump) answer += (1) - (bump); } else { answer = (char *)answerBuffer; }; | |||||
505 | __glXClearErrorOccured(); | |||||
506 | glGetMinmax(target, reset, format, type, answer); | |||||
507 | ||||||
508 | if (__glXErrorOccured()) { | |||||
509 | __GLX_BEGIN_REPLY(0)__glXReply.length = (((0)+3) & (GLuint)~3) >> 2; __glXReply .type = 1; __glXReply.sequenceNumber = client->sequence;; | |||||
510 | __GLX_SWAP_REPLY_HEADER()sw = ((GLbyte *)(&__glXReply.sequenceNumber))[0]; ((GLbyte *)(&__glXReply.sequenceNumber))[0] = ((GLbyte *)(&__glXReply .sequenceNumber))[1]; ((GLbyte *)(&__glXReply.sequenceNumber ))[1] = sw;; sw = ((GLbyte *)(&__glXReply.length))[0]; (( GLbyte *)(&__glXReply.length))[0] = ((GLbyte *)(&__glXReply .length))[3]; ((GLbyte *)(&__glXReply.length))[3] = sw; sw = ((GLbyte *)(&__glXReply.length))[1]; ((GLbyte *)(& __glXReply.length))[1] = ((GLbyte *)(&__glXReply.length)) [2]; ((GLbyte *)(&__glXReply.length))[2] = sw;;; | |||||
511 | } | |||||
512 | else { | |||||
513 | __GLX_BEGIN_REPLY(compsize)__glXReply.length = (((compsize)+3) & (GLuint)~3) >> 2; __glXReply.type = 1; __glXReply.sequenceNumber = client-> sequence;; | |||||
514 | __GLX_SWAP_REPLY_HEADER()sw = ((GLbyte *)(&__glXReply.sequenceNumber))[0]; ((GLbyte *)(&__glXReply.sequenceNumber))[0] = ((GLbyte *)(&__glXReply .sequenceNumber))[1]; ((GLbyte *)(&__glXReply.sequenceNumber ))[1] = sw;; sw = ((GLbyte *)(&__glXReply.length))[0]; (( GLbyte *)(&__glXReply.length))[0] = ((GLbyte *)(&__glXReply .length))[3]; ((GLbyte *)(&__glXReply.length))[3] = sw; sw = ((GLbyte *)(&__glXReply.length))[1]; ((GLbyte *)(& __glXReply.length))[1] = ((GLbyte *)(&__glXReply.length)) [2]; ((GLbyte *)(&__glXReply.length))[2] = sw;;; | |||||
515 | __GLX_SEND_VOID_ARRAY(compsize)WriteToClient(client, ((((compsize)*1)+3) & (GLuint)~3), answer ); | |||||
516 | } | |||||
517 | ||||||
518 | return Success0; | |||||
519 | } | |||||
520 | ||||||
521 | int | |||||
522 | __glXDispSwap_GetMinmax(__GLXclientState * cl, GLbyte * pc) | |||||
523 | { | |||||
524 | const GLXContextTag tag = __GLX_GET_SINGLE_CONTEXT_TAG(pc)(((xGLXSingleReq*)pc)->contextTag); | |||||
525 | ClientPtr client = cl->client; | |||||
526 | ||||||
527 | REQUEST_FIXED_SIZE(xGLXSingleReq, 16)if (((sizeof(xGLXSingleReq) >> 2) > client->req_len ) || (((16) >> 2) >= client->req_len) || ((((uint64_t ) sizeof(xGLXSingleReq) + (16) + 3) >> 2) != (uint64_t) client->req_len)) return(16); | |||||
528 | return GetMinmax(cl, pc + __GLX_SINGLE_HDR_SIZE8, tag); | |||||
529 | } | |||||
530 | ||||||
531 | int | |||||
532 | __glXDispSwap_GetMinmaxEXT(__GLXclientState * cl, GLbyte * pc) | |||||
533 | { | |||||
534 | const GLXContextTag tag = __GLX_GET_VENDPRIV_CONTEXT_TAG(pc)(((xGLXVendorPrivateReq*)pc)->contextTag); | |||||
535 | ClientPtr client = cl->client; | |||||
536 | ||||||
537 | REQUEST_FIXED_SIZE(xGLXVendorPrivateReq, 16)if (((sizeof(xGLXVendorPrivateReq) >> 2) > client-> req_len) || (((16) >> 2) >= client->req_len) || ( (((uint64_t) sizeof(xGLXVendorPrivateReq) + (16) + 3) >> 2) != (uint64_t) client->req_len)) return(16); | |||||
538 | return GetMinmax(cl, pc + __GLX_VENDPRIV_HDR_SIZE12, tag); | |||||
539 | } | |||||
540 | ||||||
541 | static int | |||||
542 | GetColorTable(__GLXclientState * cl, GLbyte * pc, GLXContextTag tag) | |||||
543 | { | |||||
544 | GLint compsize; | |||||
545 | GLenum format, type, target; | |||||
546 | GLboolean swapBytes; | |||||
547 | __GLXcontext *cx; | |||||
548 | ClientPtr client = cl->client; | |||||
549 | int error; | |||||
550 | ||||||
551 | __GLX_DECLARE_SWAP_VARIABLESGLbyte sw; | |||||
552 | char *answer, answerBuffer[200]; | |||||
553 | GLint width = 0; | |||||
554 | ||||||
555 | cx = __glXForceCurrent(cl, tag, &error); | |||||
556 | if (!cx) { | |||||
557 | return error; | |||||
558 | } | |||||
559 | ||||||
560 | __GLX_SWAP_INT(pc + 0)sw = ((GLbyte *)(pc + 0))[0]; ((GLbyte *)(pc + 0))[0] = ((GLbyte *)(pc + 0))[3]; ((GLbyte *)(pc + 0))[3] = sw; sw = ((GLbyte * )(pc + 0))[1]; ((GLbyte *)(pc + 0))[1] = ((GLbyte *)(pc + 0)) [2]; ((GLbyte *)(pc + 0))[2] = sw;; | |||||
561 | __GLX_SWAP_INT(pc + 4)sw = ((GLbyte *)(pc + 4))[0]; ((GLbyte *)(pc + 4))[0] = ((GLbyte *)(pc + 4))[3]; ((GLbyte *)(pc + 4))[3] = sw; sw = ((GLbyte * )(pc + 4))[1]; ((GLbyte *)(pc + 4))[1] = ((GLbyte *)(pc + 4)) [2]; ((GLbyte *)(pc + 4))[2] = sw;; | |||||
562 | __GLX_SWAP_INT(pc + 8)sw = ((GLbyte *)(pc + 8))[0]; ((GLbyte *)(pc + 8))[0] = ((GLbyte *)(pc + 8))[3]; ((GLbyte *)(pc + 8))[3] = sw; sw = ((GLbyte * )(pc + 8))[1]; ((GLbyte *)(pc + 8))[1] = ((GLbyte *)(pc + 8)) [2]; ((GLbyte *)(pc + 8))[2] = sw;; | |||||
563 | ||||||
564 | format = *(GLenum *) (pc + 4); | |||||
565 | type = *(GLenum *) (pc + 8); | |||||
566 | target = *(GLenum *) (pc + 0); | |||||
567 | swapBytes = *(GLboolean *) (pc + 12); | |||||
568 | ||||||
569 | glGetColorTableParameteriv(target, GL_COLOR_TABLE_WIDTH0x80D9, &width); | |||||
570 | /* | |||||
571 | * The one query above might fail if we're in a state where queries | |||||
572 | * are illegal, but then width would still be zero anyway. | |||||
573 | */ | |||||
574 | compsize = __glGetTexImage_size(target, 1, format, type, width, 1, 1); | |||||
575 | if (compsize < 0) | |||||
576 | return BadLength16; | |||||
577 | ||||||
578 | glPixelStorei(GL_PACK_SWAP_BYTES0x0D00, !swapBytes); | |||||
579 | __GLX_GET_ANSWER_BUFFER(answer, cl, compsize, 1)if (compsize < 0) return 16; else if ((compsize) > sizeof (answerBuffer)) { int bump; if ((cl)->returnBufSize < ( compsize)+(1)) { (cl)->returnBuf = (GLbyte*)realloc((cl)-> returnBuf, (compsize)+(1)); if (!(cl)->returnBuf) { return 11; } (cl)->returnBufSize = (compsize)+(1); } answer = (char *)cl->returnBuf; bump = (long)(answer) % (1); if (bump) answer += (1) - (bump); } else { answer = (char *)answerBuffer; }; | |||||
580 | __glXClearErrorOccured(); | |||||
581 | glGetColorTable(*(GLenum *) (pc + 0), *(GLenum *) (pc + 4), | |||||
582 | *(GLenum *) (pc + 8), answer); | |||||
583 | ||||||
584 | if (__glXErrorOccured()) { | |||||
585 | __GLX_BEGIN_REPLY(0)__glXReply.length = (((0)+3) & (GLuint)~3) >> 2; __glXReply .type = 1; __glXReply.sequenceNumber = client->sequence;; | |||||
586 | __GLX_SWAP_REPLY_HEADER()sw = ((GLbyte *)(&__glXReply.sequenceNumber))[0]; ((GLbyte *)(&__glXReply.sequenceNumber))[0] = ((GLbyte *)(&__glXReply .sequenceNumber))[1]; ((GLbyte *)(&__glXReply.sequenceNumber ))[1] = sw;; sw = ((GLbyte *)(&__glXReply.length))[0]; (( GLbyte *)(&__glXReply.length))[0] = ((GLbyte *)(&__glXReply .length))[3]; ((GLbyte *)(&__glXReply.length))[3] = sw; sw = ((GLbyte *)(&__glXReply.length))[1]; ((GLbyte *)(& __glXReply.length))[1] = ((GLbyte *)(&__glXReply.length)) [2]; ((GLbyte *)(&__glXReply.length))[2] = sw;;; | |||||
587 | } | |||||
588 | else { | |||||
589 | __GLX_BEGIN_REPLY(compsize)__glXReply.length = (((compsize)+3) & (GLuint)~3) >> 2; __glXReply.type = 1; __glXReply.sequenceNumber = client-> sequence;; | |||||
590 | __GLX_SWAP_REPLY_HEADER()sw = ((GLbyte *)(&__glXReply.sequenceNumber))[0]; ((GLbyte *)(&__glXReply.sequenceNumber))[0] = ((GLbyte *)(&__glXReply .sequenceNumber))[1]; ((GLbyte *)(&__glXReply.sequenceNumber ))[1] = sw;; sw = ((GLbyte *)(&__glXReply.length))[0]; (( GLbyte *)(&__glXReply.length))[0] = ((GLbyte *)(&__glXReply .length))[3]; ((GLbyte *)(&__glXReply.length))[3] = sw; sw = ((GLbyte *)(&__glXReply.length))[1]; ((GLbyte *)(& __glXReply.length))[1] = ((GLbyte *)(&__glXReply.length)) [2]; ((GLbyte *)(&__glXReply.length))[2] = sw;;; | |||||
591 | __GLX_SWAP_INT(&width)sw = ((GLbyte *)(&width))[0]; ((GLbyte *)(&width))[0] = ((GLbyte *)(&width))[3]; ((GLbyte *)(&width))[3] = sw; sw = ((GLbyte *)(&width))[1]; ((GLbyte *)(&width ))[1] = ((GLbyte *)(&width))[2]; ((GLbyte *)(&width)) [2] = sw;; | |||||
592 | ((xGLXGetColorTableReply *) &__glXReply)->width = width; | |||||
593 | __GLX_SEND_VOID_ARRAY(compsize)WriteToClient(client, ((((compsize)*1)+3) & (GLuint)~3), answer ); | |||||
594 | } | |||||
595 | ||||||
596 | return Success0; | |||||
597 | } | |||||
598 | ||||||
599 | int | |||||
600 | __glXDispSwap_GetColorTable(__GLXclientState * cl, GLbyte * pc) | |||||
601 | { | |||||
602 | const GLXContextTag tag = __GLX_GET_SINGLE_CONTEXT_TAG(pc)(((xGLXSingleReq*)pc)->contextTag); | |||||
603 | ClientPtr client = cl->client; | |||||
604 | ||||||
605 | REQUEST_FIXED_SIZE(xGLXSingleReq, 16)if (((sizeof(xGLXSingleReq) >> 2) > client->req_len ) || (((16) >> 2) >= client->req_len) || ((((uint64_t ) sizeof(xGLXSingleReq) + (16) + 3) >> 2) != (uint64_t) client->req_len)) return(16); | |||||
606 | return GetColorTable(cl, pc + __GLX_SINGLE_HDR_SIZE8, tag); | |||||
607 | } | |||||
608 | ||||||
609 | int | |||||
610 | __glXDispSwap_GetColorTableSGI(__GLXclientState * cl, GLbyte * pc) | |||||
611 | { | |||||
612 | const GLXContextTag tag = __GLX_GET_VENDPRIV_CONTEXT_TAG(pc)(((xGLXVendorPrivateReq*)pc)->contextTag); | |||||
613 | ClientPtr client = cl->client; | |||||
614 | ||||||
615 | REQUEST_FIXED_SIZE(xGLXVendorPrivateReq, 16)if (((sizeof(xGLXVendorPrivateReq) >> 2) > client-> req_len) || (((16) >> 2) >= client->req_len) || ( (((uint64_t) sizeof(xGLXVendorPrivateReq) + (16) + 3) >> 2) != (uint64_t) client->req_len)) return(16); | |||||
616 | return GetColorTable(cl, pc + __GLX_VENDPRIV_HDR_SIZE12, tag); | |||||
617 | } |