From aa2069586d434dd0487b0daa2b583efe801a0d51 Mon Sep 17 00:00:00 2001
From: Brian Paul <brian.paul@tungstengraphics.com>
Date: Fri, 16 Sep 2005 18:14:24 +0000
Subject: use mesa import wrappers, bug 4468

---
 src/mesa/main/imports.c          | 13 +++++++++++++
 src/mesa/main/imports.h          |  2 ++
 src/mesa/main/texcompress_fxt1.c |  4 ++--
 src/mesa/main/texenvprogram.c    |  8 ++++----
 src/mesa/main/texobj.c           |  2 +-
 5 files changed, 22 insertions(+), 7 deletions(-)

(limited to 'src/mesa/main')

diff --git a/src/mesa/main/imports.c b/src/mesa/main/imports.c
index fec0d33844..8d39f77b41 100644
--- a/src/mesa/main/imports.c
+++ b/src/mesa/main/imports.c
@@ -259,6 +259,19 @@ _mesa_bzero( void *dst, size_t n )
 #endif
 }
 
+/** Wrapper around either memcmp() or xf86memcmp() */
+int
+_mesa_memcmp( const void *s1, const void *s2, size_t n )
+{
+#if defined(XFree86LOADER) && defined(IN_MODULE)
+   return xf86memcmp( s1, s2, n );
+#elif defined(SUNOS4)
+   return memcmp( (char *) s1, (char *) s2, (int) n );
+#else
+   return memcmp(s1, s2, n);
+#endif
+}
+
 /*@}*/
 
 
diff --git a/src/mesa/main/imports.h b/src/mesa/main/imports.h
index 27cc1a57f7..134eff84b3 100644
--- a/src/mesa/main/imports.h
+++ b/src/mesa/main/imports.h
@@ -613,6 +613,8 @@ _mesa_memset16( unsigned short *dst, unsigned short val, size_t n );
 extern void
 _mesa_bzero( void *dst, size_t n );
 
+extern int
+_mesa_memcmp( const void *s1, const void *s2, size_t n );
 
 extern double
 _mesa_sin(double a);
diff --git a/src/mesa/main/texcompress_fxt1.c b/src/mesa/main/texcompress_fxt1.c
index 748824194c..5fc41fa6bc 100644
--- a/src/mesa/main/texcompress_fxt1.c
+++ b/src/mesa/main/texcompress_fxt1.c
@@ -474,7 +474,7 @@ fxt1_choose (GLfloat vec[][MAX_COMP], GLint nv,
    } hist[N_TEXELS];
    GLint lenh = 0;
 
-   memset(hist, 0, sizeof(hist));
+   _mesa_memset(hist, 0, sizeof(hist));
 
    for (k = 0; k < n; k++) {
       GLint l;
@@ -1268,7 +1268,7 @@ fxt1_quantize (GLuint *cc, const GLubyte *lines[], GLint comps)
 
    if (comps == 3) {
       /* make the whole block opaque */
-      memset(input, -1, sizeof(input));
+      _mesa_memset(input, -1, sizeof(input));
    }
 
    /* 8 texels each line */
diff --git a/src/mesa/main/texenvprogram.c b/src/mesa/main/texenvprogram.c
index 68dcc51b4c..2ffb1774a3 100644
--- a/src/mesa/main/texenvprogram.c
+++ b/src/mesa/main/texenvprogram.c
@@ -480,7 +480,7 @@ emit_op(struct texenv_fragment_program *p,
    GLuint nr = p->program->Base.NumInstructions++;
    struct fp_instruction *inst = &p->program->Instructions[nr];
       
-   memset(inst, 0, sizeof(*inst));
+   _mesa_memset(inst, 0, sizeof(*inst));
    inst->Opcode = op;
    
    emit_arg( &inst->SrcReg[0], src0 );
@@ -792,7 +792,7 @@ static struct ureg emit_combine( struct texenv_fragment_program *p,
       emit_arith( p, FP_OPCODE_MAD, tmp0, WRITEMASK_XYZW, 0, 
 		  two, src[0], neg1);
 
-      if (memcmp(&src[0], &src[1], sizeof(struct ureg)) == 0)
+      if (_mesa_memcmp(&src[0], &src[1], sizeof(struct ureg)) == 0)
 	 tmp1 = tmp0;
       else
 	 emit_arith( p, FP_OPCODE_MAD, tmp1, WRITEMASK_XYZW, 0, 
@@ -1039,7 +1039,7 @@ static void create_new_program(struct state_key *key, GLcontext *ctx,
       emit_arith( &p, FP_OPCODE_ADD, out, WRITEMASK_XYZ, 0, cf, s, undef );
       emit_arith( &p, FP_OPCODE_MOV, out, WRITEMASK_W, 0, cf, undef, undef );
    }
-   else if (memcmp(&cf, &out, sizeof(cf)) != 0) {
+   else if (_mesa_memcmp(&cf, &out, sizeof(cf)) != 0) {
       /* Will wind up in here if no texture enabled or a couple of
        * other scenarios (GL_REPLACE for instance).
        */
@@ -1093,7 +1093,7 @@ static void *search_cache( struct texenvprog_cache *cache,
    struct texenvprog_cache *c;
 
    for (c = cache; c; c = c->next) {
-      if (c->hash == hash && memcmp(c->key, key, keysize) == 0)
+      if (c->hash == hash && _mesa_memcmp(c->key, key, keysize) == 0)
 	 return c->data;
    }
 
diff --git a/src/mesa/main/texobj.c b/src/mesa/main/texobj.c
index 5594cd9382..3c74e74872 100644
--- a/src/mesa/main/texobj.c
+++ b/src/mesa/main/texobj.c
@@ -246,7 +246,7 @@ _mesa_test_texobj_completeness( const GLcontext *ctx,
    /* Always need the base level image */
    if (!t->Image[0][baseLevel]) {
       char s[100];
-      sprintf(s, "obj %p (%d) Image[baseLevel=%d] == NULL",
+      _mesa_sprintf(s, "obj %p (%d) Image[baseLevel=%d] == NULL",
               (void *) t, t->Name, baseLevel);
       incomplete(t, s);
       t->Complete = GL_FALSE;
-- 
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