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Major clean-up of tdfxDDGetString.

This commit is contained in:
Ian Romanick 2006-11-13 21:53:04 +00:00
parent 7fbe6a5c51
commit 038bd400e2
1 changed files with 16 additions and 43 deletions
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59
src/mesa/drivers/dri/tdfx/tdfx_dd.c
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@ -64,67 +64,40 @@ static const GLubyte *tdfxDDGetString( GLcontext *ctx, GLenum name )
{
tdfxContextPtr fxMesa = (tdfxContextPtr) ctx->DriverCtx;
switch ( name ) {
switch (name) {
case GL_RENDERER:
{
/* The renderer string must be per-context state to handle
* multihead correctly.
*/
char *buffer = fxMesa->rendererString;
char hardware[100];
char *const buffer = fxMesa->rendererString;
char hardware[64];
LOCK_HARDWARE(fxMesa);
strcpy( hardware, fxMesa->Glide.grGetString(GR_HARDWARE) );
strncpy(hardware, fxMesa->Glide.grGetString(GR_HARDWARE),
sizeof(hardware));
hardware[sizeof(hardware) - 1] = '\0';
UNLOCK_HARDWARE(fxMesa);
strcpy( buffer, "Mesa DRI " );
strcat( buffer, DRIVER_DATE );
strcat( buffer, " " );
if ( strcmp( hardware, "Voodoo3 (tm)" ) == 0 ) {
strcat( buffer, "Voodoo3" );
if ((strncmp(hardware, "Voodoo3", 7) == 0)
|| (strncmp(hardware, "Voodoo4", 7) == 0)
|| (strncmp(hardware, "Voodoo5", 7) == 0)) {
hardware[7] = '\0';
}
else if ( strcmp( hardware, "Voodoo Banshee (tm)" ) == 0 ) {
strcat( buffer, "VoodooBanshee" );
}
else if ( strcmp( hardware, "Voodoo4 (tm)" ) == 0 ) {
strcat( buffer, "Voodoo4" );
}
else if ( strcmp( hardware, "Voodoo5 (tm)" ) == 0 ) {
strcat( buffer, "Voodoo5" );
else if (strncmp(hardware, "Voodoo Banshee", 14) == 0) {
strcpy(&hardware[6], "Banshee");
}
else {
/* unexpected result: replace spaces with hyphens */
int i;
for ( i = 0 ; hardware[i] && i < 60 ; i++ ) {
if ( hardware[i] == ' ' || hardware[i] == '\t' )
for (i = 0; hardware[i] && (i < sizeof(hardware)); i++) {
if (hardware[i] == ' ' || hardware[i] == '\t') {
hardware[i] = '-';
}
}
strcat( buffer, hardware );
}
/* Append any CPU-specific information.
*/
#ifdef USE_X86_ASM
if ( _mesa_x86_cpu_features ) {
strncat( buffer, " x86", 4 );
}
#endif
#ifdef USE_MMX_ASM
if ( cpu_has_mmx ) {
strncat( buffer, "/MMX", 4 );
}
#endif
#ifdef USE_3DNOW_ASM
if ( cpu_has_3dnow ) {
strncat( buffer, "/3DNow!", 7 );
}
#endif
#ifdef USE_SSE_ASM
if ( cpu_has_xmm ) {
strncat( buffer, "/SSE", 4 );
}
#endif
(void) driGetRendererString(buffer, hardware, DRIVER_DATE, 0);
return (const GLubyte *) buffer;
}
case GL_VENDOR: