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Diffstat (limited to 'xorg-server/glx/indirect_program.c')
-rw-r--r--xorg-server/glx/indirect_program.c131
1 files changed, 66 insertions, 65 deletions
diff --git a/xorg-server/glx/indirect_program.c b/xorg-server/glx/indirect_program.c
index 18b7a1526..629fb7d3f 100644
--- a/xorg-server/glx/indirect_program.c
+++ b/xorg-server/glx/indirect_program.c
@@ -49,9 +49,9 @@
#include "glthread.h"
#include "dispatch.h"
-static int DoGetProgramString(struct __GLXclientStateRec *cl, GLbyte *pc,
- unsigned get_programiv_offset, unsigned get_program_string_offset,
- Bool do_swap);
+static int DoGetProgramString(struct __GLXclientStateRec *cl, GLbyte * pc,
+ unsigned get_programiv_offset,
+ unsigned get_program_string_offset, Bool do_swap);
/**
* Handle both types of glGetProgramString calls.
@@ -62,91 +62,92 @@ static int DoGetProgramString(struct __GLXclientStateRec *cl, GLbyte *pc,
* caller. These can be the offsets of either the ARB versions or the NV
* versions.
*/
-int DoGetProgramString(struct __GLXclientStateRec *cl, GLbyte *pc,
- unsigned get_programiv_offset,
- unsigned get_program_string_offset,
- Bool do_swap)
+int
+DoGetProgramString(struct __GLXclientStateRec *cl, GLbyte * pc,
+ unsigned get_programiv_offset,
+ unsigned get_program_string_offset, Bool do_swap)
{
- xGLXVendorPrivateWithReplyReq * const req =
- (xGLXVendorPrivateWithReplyReq *) pc;
+ xGLXVendorPrivateWithReplyReq *const req =
+ (xGLXVendorPrivateWithReplyReq *) pc;
int error;
- __GLXcontext * const cx = __glXForceCurrent(cl, req->contextTag, & error);
+ __GLXcontext *const cx = __glXForceCurrent(cl, req->contextTag, &error);
ClientPtr client = cl->client;
-
pc += __GLX_VENDPRIV_HDR_SIZE;
if (cx != NULL) {
- GLenum target;
- GLenum pname;
- GLint compsize = 0;
- char *answer = NULL, answerBuffer[200];
-
- if (do_swap) {
- target = (GLenum) bswap_32(*(int *)(pc + 0));
- pname = (GLenum) bswap_32(*(int *)(pc + 4));
- }
- else {
- target = *(GLenum *)(pc + 0);
- pname = *(GLuint *)(pc + 4);
- }
-
- /* The value of the GL_PROGRAM_LENGTH_ARB and GL_PROGRAM_LENGTH_NV
- * enumerants is the same.
- */
- CALL_by_offset(GET_DISPATCH(),
- (void (GLAPIENTRYP)(GLuint, GLenum, GLint *)),
- get_programiv_offset,
- (target, GL_PROGRAM_LENGTH_ARB, &compsize));
-
- if (compsize != 0) {
- __GLX_GET_ANSWER_BUFFER(answer,cl,compsize,1);
- __glXClearErrorOccured();
-
- CALL_by_offset(GET_DISPATCH(),
- (void (GLAPIENTRYP)(GLuint, GLenum, GLubyte *)),
- get_program_string_offset,
- (target, pname, (GLubyte *)answer));
- }
-
- if (__glXErrorOccured()) {
- __GLX_BEGIN_REPLY(0);
- __GLX_SEND_HEADER();
- } else {
- __GLX_BEGIN_REPLY(compsize);
- ((xGLXGetTexImageReply *)&__glXReply)->width = compsize;
- __GLX_SEND_HEADER();
- __GLX_SEND_VOID_ARRAY(compsize);
- }
-
- error = Success;
+ GLenum target;
+ GLenum pname;
+ GLint compsize = 0;
+ char *answer = NULL, answerBuffer[200];
+
+ if (do_swap) {
+ target = (GLenum) bswap_32(*(int *) (pc + 0));
+ pname = (GLenum) bswap_32(*(int *) (pc + 4));
+ }
+ else {
+ target = *(GLenum *) (pc + 0);
+ pname = *(GLuint *) (pc + 4);
+ }
+
+ /* The value of the GL_PROGRAM_LENGTH_ARB and GL_PROGRAM_LENGTH_NV
+ * enumerants is the same.
+ */
+ CALL_by_offset(GET_DISPATCH(),
+ (void (GLAPIENTRYP) (GLuint, GLenum, GLint *)),
+ get_programiv_offset,
+ (target, GL_PROGRAM_LENGTH_ARB, &compsize));
+
+ if (compsize != 0) {
+ __GLX_GET_ANSWER_BUFFER(answer, cl, compsize, 1);
+ __glXClearErrorOccured();
+
+ CALL_by_offset(GET_DISPATCH(),
+ (void (GLAPIENTRYP) (GLuint, GLenum, GLubyte *)),
+ get_program_string_offset,
+ (target, pname, (GLubyte *) answer));
+ }
+
+ if (__glXErrorOccured()) {
+ __GLX_BEGIN_REPLY(0);
+ __GLX_SEND_HEADER();
+ }
+ else {
+ __GLX_BEGIN_REPLY(compsize);
+ ((xGLXGetTexImageReply *) & __glXReply)->width = compsize;
+ __GLX_SEND_HEADER();
+ __GLX_SEND_VOID_ARRAY(compsize);
+ }
+
+ error = Success;
}
return error;
}
-int __glXDisp_GetProgramStringARB(struct __GLXclientStateRec *cl, GLbyte *pc)
+int
+__glXDisp_GetProgramStringARB(struct __GLXclientStateRec *cl, GLbyte * pc)
{
return DoGetProgramString(cl, pc, _gloffset_GetProgramivARB,
- _gloffset_GetProgramStringARB, False);
+ _gloffset_GetProgramStringARB, False);
}
-
-int __glXDispSwap_GetProgramStringARB(struct __GLXclientStateRec *cl, GLbyte *pc)
+int
+__glXDispSwap_GetProgramStringARB(struct __GLXclientStateRec *cl, GLbyte * pc)
{
return DoGetProgramString(cl, pc, _gloffset_GetProgramivARB,
- _gloffset_GetProgramStringARB, True);
+ _gloffset_GetProgramStringARB, True);
}
-
-int __glXDisp_GetProgramStringNV(struct __GLXclientStateRec *cl, GLbyte *pc)
+int
+__glXDisp_GetProgramStringNV(struct __GLXclientStateRec *cl, GLbyte * pc)
{
return DoGetProgramString(cl, pc, _gloffset_GetProgramivNV,
- _gloffset_GetProgramStringNV, False);
+ _gloffset_GetProgramStringNV, False);
}
-
-int __glXDispSwap_GetProgramStringNV(struct __GLXclientStateRec *cl, GLbyte *pc)
+int
+__glXDispSwap_GetProgramStringNV(struct __GLXclientStateRec *cl, GLbyte * pc)
{
return DoGetProgramString(cl, pc, _gloffset_GetProgramivNV,
- _gloffset_GetProgramStringNV, True);
+ _gloffset_GetProgramStringNV, True);
}