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tracing code can now be selected by setting GLSTUB_TRACE to a non-zero

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value (eg, export GLSTUB_TRACE=1)
This commit is contained in:
Bill Currie 2002-03-12 00:07:43 +00:00
parent 1d420edcd0
commit b5ed8a7ddb
2 changed files with 394 additions and 1 deletions
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9
tools/gl_stub/gl_stub.c
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@ -56,16 +56,23 @@ void *
glXGetProcAddressARB (const GLubyte *procName)
{
static int called;
static int trace;
gl_stub_t *stub;
gl_stub_t key;
if (!called) {
char *glstub_trace;
qsort (gl_stub_funcs, NUM_FUNCS, sizeof (gl_stub_t), cmp);
called = 1;
glstub_trace = getenv ("GLSTUB_TRACE");
if (glstub_trace)
trace = atoi (glstub_trace);
}
key.name = procName;
stub = bsearch (&key, gl_stub_funcs, NUM_FUNCS, sizeof (gl_stub_t), cmp);
if (!stub)
return 0;
return stub->norm;
return trace ? stub->trace : stub->norm;
}

386
tools/gl_stub/gls_trace.c
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