#ifdef HAVE_DIX_CONFIG_H
#include <dix-config.h>
#endif
#ifndef __GLX_unpack_h__
#define __GLX_unpack_h__
#define __GLX_PAD(s) (((s)+3) & (GLuint)~3)
#define __GLX_GET_SINGLE_CONTEXT_TAG(pc) (((xGLXSingleReq*)pc)->contextTag)
#define __GLX_GET_VENDPRIV_CONTEXT_TAG(pc) (((xGLXVendorPrivateReq*)pc)->contextTag)
#ifdef __GLX_ALIGN64
#define __GLX_MEM_COPY(dst,src,n) memmove(dst,src,n)
#define __GLX_GET_DOUBLE(dst,src) __GLX_MEM_COPY(&dst,src,8)
#else
#define __GLX_GET_DOUBLE(dst,src) (dst) = *((GLdouble*)(src))
#endif
extern void __glXMemInit(void);
extern xGLXSingleReply __glXReply;
#define __GLX_BEGIN_REPLY(size) \
__glXReply.length = __GLX_PAD(size) >> 2; \
__glXReply.type = X_Reply; \
__glXReply.sequenceNumber = client->sequence;
#define __GLX_SEND_HEADER() \
WriteToClient( client, sz_xGLXSingleReply, (char *)&__glXReply);
#define __GLX_PUT_RETVAL(a) \
__glXReply.retval = (a);
#define __GLX_PUT_SIZE(a) \
__glXReply.size = (a);
#define __GLX_PUT_RENDERMODE(m) \
__glXReply.pad3 = (m)
#define __GLX_GET_ANSWER_BUFFER(res,cl,size,align) \
if ((size) > sizeof(answerBuffer)) { \
int bump; \
if ((cl)->returnBufSize < (size)+(align)) { \
(cl)->returnBuf = (GLbyte*)realloc((cl)->returnBuf, \
(size)+(align)); \
if (!(cl)->returnBuf) { \
return BadAlloc; \
} \
(cl)->returnBufSize = (size)+(align); \
} \
res = (char*)cl->returnBuf; \
bump = (long)(res) % (align); \
if (bump) res += (align) - (bump); \
} else { \
res = (char *)answerBuffer; \
}
#define __GLX_PUT_BYTE() \
*(GLbyte *)&__glXReply.pad3 = *(GLbyte *)answer
#define __GLX_PUT_SHORT() \
*(GLshort *)&__glXReply.pad3 = *(GLshort *)answer
#define __GLX_PUT_INT() \
*(GLint *)&__glXReply.pad3 = *(GLint *)answer
#define __GLX_PUT_FLOAT() \
*(GLfloat *)&__glXReply.pad3 = *(GLfloat *)answer
#define __GLX_PUT_DOUBLE() \
*(GLdouble *)&__glXReply.pad3 = *(GLdouble *)answer
#define __GLX_SEND_BYTE_ARRAY(len) \
WriteToClient(client, __GLX_PAD((len)*__GLX_SIZE_INT8), (char *)answer)
#define __GLX_SEND_SHORT_ARRAY(len) \
WriteToClient(client, __GLX_PAD((len)*__GLX_SIZE_INT16), (char *)answer)
#define __GLX_SEND_INT_ARRAY(len) \
WriteToClient(client, (len)*__GLX_SIZE_INT32, (char *)answer)
#define __GLX_SEND_FLOAT_ARRAY(len) \
WriteToClient(client, (len)*__GLX_SIZE_FLOAT32, (char *)answer)
#define __GLX_SEND_DOUBLE_ARRAY(len) \
WriteToClient(client, (len)*__GLX_SIZE_FLOAT64, (char *)answer)
#define __GLX_SEND_VOID_ARRAY(len) __GLX_SEND_BYTE_ARRAY(len)
#define __GLX_SEND_UBYTE_ARRAY(len) __GLX_SEND_BYTE_ARRAY(len)
#define __GLX_SEND_USHORT_ARRAY(len) __GLX_SEND_SHORT_ARRAY(len)
#define __GLX_SEND_UINT_ARRAY(len) __GLX_SEND_INT_ARRAY(len)
#define __GLX_DECLARE_SWAP_VARIABLES \
GLbyte sw
#define __GLX_DECLARE_SWAP_ARRAY_VARIABLES \
GLbyte *swapPC; \
GLbyte *swapEnd
#define __GLX_SWAP_INT(pc) \
sw = ((GLbyte *)(pc))[0]; \
((GLbyte *)(pc))[0] = ((GLbyte *)(pc))[3]; \
((GLbyte *)(pc))[3] = sw; \
sw = ((GLbyte *)(pc))[1]; \
((GLbyte *)(pc))[1] = ((GLbyte *)(pc))[2]; \
((GLbyte *)(pc))[2] = sw;
#define __GLX_SWAP_SHORT(pc) \
sw = ((GLbyte *)(pc))[0]; \
((GLbyte *)(pc))[0] = ((GLbyte *)(pc))[1]; \
((GLbyte *)(pc))[1] = sw;
#define __GLX_SWAP_DOUBLE(pc) \
sw = ((GLbyte *)(pc))[0]; \
((GLbyte *)(pc))[0] = ((GLbyte *)(pc))[7]; \
((GLbyte *)(pc))[7] = sw; \
sw = ((GLbyte *)(pc))[1]; \
((GLbyte *)(pc))[1] = ((GLbyte *)(pc))[6]; \
((GLbyte *)(pc))[6] = sw; \
sw = ((GLbyte *)(pc))[2]; \
((GLbyte *)(pc))[2] = ((GLbyte *)(pc))[5]; \
((GLbyte *)(pc))[5] = sw; \
sw = ((GLbyte *)(pc))[3]; \
((GLbyte *)(pc))[3] = ((GLbyte *)(pc))[4]; \
((GLbyte *)(pc))[4] = sw;
#define __GLX_SWAP_FLOAT(pc) \
sw = ((GLbyte *)(pc))[0]; \
((GLbyte *)(pc))[0] = ((GLbyte *)(pc))[3]; \
((GLbyte *)(pc))[3] = sw; \
sw = ((GLbyte *)(pc))[1]; \
((GLbyte *)(pc))[1] = ((GLbyte *)(pc))[2]; \
((GLbyte *)(pc))[2] = sw;
#define __GLX_SWAP_INT_ARRAY(pc, count) \
swapPC = ((GLbyte *)(pc)); \
swapEnd = ((GLbyte *)(pc)) + (count)*__GLX_SIZE_INT32;\
while (swapPC < swapEnd) { \
__GLX_SWAP_INT(swapPC); \
swapPC += __GLX_SIZE_INT32; \
}
#define __GLX_SWAP_SHORT_ARRAY(pc, count) \
swapPC = ((GLbyte *)(pc)); \
swapEnd = ((GLbyte *)(pc)) + (count)*__GLX_SIZE_INT16;\
while (swapPC < swapEnd) { \
__GLX_SWAP_SHORT(swapPC); \
swapPC += __GLX_SIZE_INT16; \
}
#define __GLX_SWAP_DOUBLE_ARRAY(pc, count) \
swapPC = ((GLbyte *)(pc)); \
swapEnd = ((GLbyte *)(pc)) + (count)*__GLX_SIZE_FLOAT64;\
while (swapPC < swapEnd) { \
__GLX_SWAP_DOUBLE(swapPC); \
swapPC += __GLX_SIZE_FLOAT64; \
}
#define __GLX_SWAP_FLOAT_ARRAY(pc, count) \
swapPC = ((GLbyte *)(pc)); \
swapEnd = ((GLbyte *)(pc)) + (count)*__GLX_SIZE_FLOAT32;\
while (swapPC < swapEnd) { \
__GLX_SWAP_FLOAT(swapPC); \
swapPC += __GLX_SIZE_FLOAT32; \
}
#define __GLX_SWAP_REPLY_HEADER() \
__GLX_SWAP_SHORT(&__glXReply.sequenceNumber); \
__GLX_SWAP_INT(&__glXReply.length);
#define __GLX_SWAP_REPLY_RETVAL() \
__GLX_SWAP_INT(&__glXReply.retval)
#define __GLX_SWAP_REPLY_SIZE() \
__GLX_SWAP_INT(&__glXReply.size)
#endif