mesa|mapi: replace _mesa_[v]snprintf with [v]snprintf

MSVC 2015 and newer has perfectly valid snprintf and vsnprintf
implementations, let's just use those.

Reviewed-by: Marek Olšák <[email protected]>
Reviewed-by: Kristian H. Kristensen <[email protected]>
Reviewed-by: Matt Turner <[email protected]>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/3024>

15 files changed, 41 insertions, 30 deletions

diff --git a/src/mesa/drivers/common/meta.c b/src/mesa/drivers/common/meta.c
index ea096d585fd..0ea6d5efadb 100644
--- a/src/mesa/drivers/common/meta.c
+++ b/src/mesa/drivers/common/meta.c
@@ -2095,7 +2095,7 @@ init_draw_stencil_pixels(struct gl_context *ctx)
       texTarget = "RECT";
    else
       texTarget = "2D";
-   _mesa_snprintf(program2, sizeof(program2), program, texTarget);
+   snprintf(program2, sizeof(program2), program, texTarget);
 
    _mesa_GenProgramsARB(1, &drawpix->StencilFP);
    _mesa_BindProgramARB(GL_FRAGMENT_PROGRAM_ARB, drawpix->StencilFP);
@@ -2129,7 +2129,7 @@ init_draw_depth_pixels(struct gl_context *ctx)
       texTarget = "RECT";
    else
       texTarget = "2D";
-   _mesa_snprintf(program2, sizeof(program2), program, texTarget);
+   snprintf(program2, sizeof(program2), program, texTarget);
 
    _mesa_GenProgramsARB(1, &drawpix->DepthFP);
    _mesa_BindProgramARB(GL_FRAGMENT_PROGRAM_ARB, drawpix->DepthFP);
diff --git a/src/mesa/main/debug.c b/src/mesa/main/debug.c
index 66ee2841b03..a646d4426ef 100644
--- a/src/mesa/main/debug.c
+++ b/src/mesa/main/debug.c
@@ -284,7 +284,7 @@ write_texture_image(struct gl_texture_object *texObj,
                                  GL_RGBA, GL_UNSIGNED_BYTE, buffer, img);
 
       /* make filename */
-      _mesa_snprintf(s, sizeof(s), "/tmp/tex%u.l%u.f%u.ppm", texObj->Name, level, face);
+      snprintf(s, sizeof(s), "/tmp/tex%u.l%u.f%u.ppm", texObj->Name, level, face);
 
       printf("  Writing image level %u to %s\n", level, s);
       write_ppm(s, buffer, img->Width, img->Height, 4, 0, 1, 2, GL_FALSE);
@@ -330,8 +330,8 @@ _mesa_write_renderbuffer_image(const struct gl_renderbuffer *rb)
                           format, type, &ctx->DefaultPacking, buffer);
 
    /* make filename */
-   _mesa_snprintf(s, sizeof(s), "/tmp/renderbuffer%u.ppm", rb->Name);
-   _mesa_snprintf(s, sizeof(s), "C:\\renderbuffer%u.ppm", rb->Name);
+   snprintf(s, sizeof(s), "/tmp/renderbuffer%u.ppm", rb->Name);
+   snprintf(s, sizeof(s), "C:\\renderbuffer%u.ppm", rb->Name);
 
    printf("  Writing renderbuffer image to %s\n", s);
 
diff --git a/src/mesa/main/dlist.c b/src/mesa/main/dlist.c
index 89d2e8a12a0..bd2ce8f5053 100644
--- a/src/mesa/main/dlist.c
+++ b/src/mesa/main/dlist.c
@@ -13548,7 +13548,7 @@ execute_list(struct gl_context *ctx, GLuint list)
          default:
             {
                char msg[1000];
-               _mesa_snprintf(msg, sizeof(msg), "Error in execute_list: opcode=%d",
+               snprintf(msg, sizeof(msg), "Error in execute_list: opcode=%d",
                              (int) opcode);
                _mesa_problem(ctx, "%s", msg);
             }
diff --git a/src/mesa/main/errors.c b/src/mesa/main/errors.c
index 7c8cb3886d9..b3487efb522 100644
--- a/src/mesa/main/errors.c
+++ b/src/mesa/main/errors.c
@@ -86,7 +86,7 @@ output_if_debug(const char *prefixString, const char *outputString,
        * visible, so communicate with the debugger instead */ 
       {
          char buf[4096];
-         _mesa_snprintf(buf, sizeof(buf), "%s: %s%s", prefixString, outputString, newline ? "\n" : "");
+         snprintf(buf, sizeof(buf), "%s: %s%s", prefixString, outputString, newline ? "\n" : "");
          OutputDebugStringA(buf);
       }
 #endif
@@ -116,7 +116,7 @@ flush_delayed_errors( struct gl_context *ctx )
    char s[MAX_DEBUG_MESSAGE_LENGTH];
 
    if (ctx->ErrorDebugCount) {
-      _mesa_snprintf(s, MAX_DEBUG_MESSAGE_LENGTH, "%d similar %s errors",
+      snprintf(s, MAX_DEBUG_MESSAGE_LENGTH, "%d similar %s errors",
                      ctx->ErrorDebugCount,
                      _mesa_enum_to_string(ctx->ErrorValue));
 
@@ -140,7 +140,7 @@ _mesa_warning( struct gl_context *ctx, const char *fmtString, ... )
    char str[MAX_DEBUG_MESSAGE_LENGTH];
    va_list args;
    va_start( args, fmtString );
-   (void) _mesa_vsnprintf( str, MAX_DEBUG_MESSAGE_LENGTH, fmtString, args );
+   (void) vsnprintf( str, MAX_DEBUG_MESSAGE_LENGTH, fmtString, args );
    va_end( args );
 
    if (ctx)
@@ -170,7 +170,7 @@ _mesa_problem( const struct gl_context *ctx, const char *fmtString, ... )
       numCalls++;
 
       va_start( args, fmtString );
-      _mesa_vsnprintf( str, MAX_DEBUG_MESSAGE_LENGTH, fmtString, args );
+      vsnprintf( str, MAX_DEBUG_MESSAGE_LENGTH, fmtString, args );
       va_end( args );
       fprintf(stderr, "Mesa " PACKAGE_VERSION " implementation error: %s\n",
               str);
@@ -230,7 +230,7 @@ _mesa_gl_vdebugf(struct gl_context *ctx,
 
    _mesa_debug_get_id(id);
 
-   len = _mesa_vsnprintf(s, MAX_DEBUG_MESSAGE_LENGTH, fmtString, args);
+   len = vsnprintf(s, MAX_DEBUG_MESSAGE_LENGTH, fmtString, args);
    if (len >= MAX_DEBUG_MESSAGE_LENGTH)
       /* message was truncated */
       len = MAX_DEBUG_MESSAGE_LENGTH - 1;
@@ -325,7 +325,7 @@ _mesa_error( struct gl_context *ctx, GLenum error, const char *fmtString, ... )
       va_list args;
 
       va_start(args, fmtString);
-      len = _mesa_vsnprintf(s, MAX_DEBUG_MESSAGE_LENGTH, fmtString, args);
+      len = vsnprintf(s, MAX_DEBUG_MESSAGE_LENGTH, fmtString, args);
       va_end(args);
 
       if (len >= MAX_DEBUG_MESSAGE_LENGTH) {
@@ -336,7 +336,7 @@ _mesa_error( struct gl_context *ctx, GLenum error, const char *fmtString, ... )
          return;
       }
 
-      len = _mesa_snprintf(s2, MAX_DEBUG_MESSAGE_LENGTH, "%s in %s",
+      len = snprintf(s2, MAX_DEBUG_MESSAGE_LENGTH, "%s in %s",
                            _mesa_enum_to_string(error), s);
       if (len >= MAX_DEBUG_MESSAGE_LENGTH) {
          /* Same as above. */
@@ -382,7 +382,7 @@ _mesa_debug( const struct gl_context *ctx, const char *fmtString, ... )
    char s[MAX_DEBUG_MESSAGE_LENGTH];
    va_list args;
    va_start(args, fmtString);
-   _mesa_vsnprintf(s, MAX_DEBUG_MESSAGE_LENGTH, fmtString, args);
+   vsnprintf(s, MAX_DEBUG_MESSAGE_LENGTH, fmtString, args);
    va_end(args);
    output_if_debug("Mesa", s, GL_FALSE);
 #endif /* DEBUG */
@@ -397,7 +397,7 @@ _mesa_log(const char *fmtString, ...)
    char s[MAX_DEBUG_MESSAGE_LENGTH];
    va_list args;
    va_start(args, fmtString);
-   _mesa_vsnprintf(s, MAX_DEBUG_MESSAGE_LENGTH, fmtString, args);
+   vsnprintf(s, MAX_DEBUG_MESSAGE_LENGTH, fmtString, args);
    va_end(args);
    output_if_debug("", s, GL_FALSE);
 }
diff --git a/src/mesa/main/macros.h b/src/mesa/main/macros.h
index a4c5ec67a4a..3e1227328e1 100644
--- a/src/mesa/main/macros.h
+++ b/src/mesa/main/macros.h
@@ -787,4 +787,13 @@ DIFFERENT_SIGNS(GLfloat x, GLfloat y)
 /* Stringify */
 #define STRINGIFY(x) #x
 
+/*
+ * For GL_ARB_vertex_buffer_object we need to treat vertex array pointers
+ * as offsets into buffer stores.  Since the vertex array pointer and
+ * buffer store pointer are both pointers and we need to add them, we use
+ * this macro.
+ * Both pointers/offsets are expressed in bytes.
+ */
+#define ADD_POINTERS(A, B)  ( (GLubyte *) (A) + (uintptr_t) (B) )
+
 #endif
diff --git a/src/mesa/main/pbo.c b/src/mesa/main/pbo.c
index 8ab782f3a33..7cb463d93fc 100644
--- a/src/mesa/main/pbo.c
+++ b/src/mesa/main/pbo.c
@@ -36,8 +36,8 @@
 #include "bufferobj.h"
 #include "glformats.h"
 #include "image.h"
-#include "util/imports.h"
 #include "mtypes.h"
+#include "macros.h"
 #include "pbo.h"
 
 
diff --git a/src/mesa/main/shaderapi.c b/src/mesa/main/shaderapi.c
index 0aa05475247..19d7a3ab440 100644
--- a/src/mesa/main/shaderapi.c
+++ b/src/mesa/main/shaderapi.c
@@ -63,6 +63,7 @@
 #include "util/crc32.h"
 #include "util/os_file.h"
 #include "util/simple_list.h"
+#include "util/u_string.h"
 
 /**
  * Return mask of GLSL_x flags by examining the MESA_GLSL env var.
diff --git a/src/mesa/main/teximage.c b/src/mesa/main/teximage.c
index 986ee614915..ea93ac2f3b2 100644
--- a/src/mesa/main/teximage.c
+++ b/src/mesa/main/teximage.c
@@ -1892,7 +1892,7 @@ texture_error_check( struct gl_context *ctx,
     * requires GL_OES_texture_float) are filtered elsewhere.
     */
    char bufCallerName[20];
-   _mesa_snprintf(bufCallerName, 20, "glTexImage%dD", dimensions);
+   snprintf(bufCallerName, 20, "glTexImage%dD", dimensions);
    if (_mesa_is_gles(ctx) &&
        texture_format_error_check_gles(ctx, format, type,
                                        internalFormat, bufCallerName)) {
@@ -1921,7 +1921,7 @@ texture_error_check( struct gl_context *ctx,
       if (type != GL_UNSIGNED_SHORT_8_8_MESA &&
           type != GL_UNSIGNED_SHORT_8_8_REV_MESA) {
          char message[100];
-         _mesa_snprintf(message, sizeof(message),
+         snprintf(message, sizeof(message),
                         "glTexImage%dD(format/type YCBCR mismatch)",
                         dimensions);
          _mesa_error(ctx, GL_INVALID_ENUM, "%s", message);
@@ -1938,7 +1938,7 @@ texture_error_check( struct gl_context *ctx,
       }
       if (border != 0) {
          char message[100];
-         _mesa_snprintf(message, sizeof(message),
+         snprintf(message, sizeof(message),
                         "glTexImage%dD(format=GL_YCBCR_MESA and border=%d)",
                         dimensions, border);
          _mesa_error(ctx, GL_INVALID_VALUE, "%s", message);
diff --git a/src/mesa/main/uniform_query.cpp b/src/mesa/main/uniform_query.cpp
index de594fcc3d7..db2f173dd2f 100644
--- a/src/mesa/main/uniform_query.cpp
+++ b/src/mesa/main/uniform_query.cpp
@@ -1594,7 +1594,7 @@ _mesa_sampler_uniforms_are_valid(const struct gl_shader_program *shProg,
       return true;
 
    if (!shProg->SamplersValidated) {
-      _mesa_snprintf(errMsg, errMsgLength,
+      snprintf(errMsg, errMsgLength,
                      "active samplers with a different type "
                      "refer to the same texture image unit");
       return false;
diff --git a/src/mesa/main/version.c b/src/mesa/main/version.c
index cacf22e7950..0cb0aabb896 100644
--- a/src/mesa/main/version.c
+++ b/src/mesa/main/version.c
@@ -120,7 +120,7 @@ create_version_string(struct gl_context *ctx, const char *prefix)
 
    ctx->VersionString = malloc(max);
    if (ctx->VersionString) {
-      _mesa_snprintf(ctx->VersionString, max,
+      snprintf(ctx->VersionString, max,
 		     "%s%u.%u%s Mesa " PACKAGE_VERSION MESA_GIT_SHA1,
 		     prefix,
 		     ctx->Version / 10, ctx->Version % 10,
diff --git a/src/mesa/program/prog_instruction.c b/src/mesa/program/prog_instruction.c
index a999fd516a1..4673dd59a24 100644
--- a/src/mesa/program/prog_instruction.c
+++ b/src/mesa/program/prog_instruction.c
@@ -250,7 +250,7 @@ _mesa_opcode_string(enum prog_opcode opcode)
       return InstInfo[opcode].Name;
    else {
       static char s[20];
-      _mesa_snprintf(s, sizeof(s), "OP%u", opcode);
+      snprintf(s, sizeof(s), "OP%u", opcode);
       return s;
    }
 }
diff --git a/src/mesa/program/prog_print.c b/src/mesa/program/prog_print.c
index c34e6cf308a..0b280828341 100644
--- a/src/mesa/program/prog_print.c
+++ b/src/mesa/program/prog_print.c
@@ -83,7 +83,7 @@ _mesa_register_file_name(gl_register_file f)
    default:
       {
          static char s[20];
-         _mesa_snprintf(s, sizeof(s), "FILE%u", f);
+         snprintf(s, sizeof(s), "FILE%u", f);
          return s;
       }
    }
@@ -988,7 +988,7 @@ _mesa_write_shader_to_file(const struct gl_shader *shader)
       break;
    }
 
-   _mesa_snprintf(filename, sizeof(filename), "shader_%u.%s", shader->Name, type);
+   snprintf(filename, sizeof(filename), "shader_%u.%s", shader->Name, type);
    f = fopen(filename, "w");
    if (!f) {
       fprintf(stderr, "Unable to open %s for writing\n", filename);
@@ -1031,7 +1031,7 @@ _mesa_append_uniforms_to_file(const struct gl_program *prog)
    else
       type = "vert";
 
-   _mesa_snprintf(filename, sizeof(filename), "shader.%s", type);
+   snprintf(filename, sizeof(filename), "shader.%s", type);
    f = fopen(filename, "a"); /* append */
    if (!f) {
       fprintf(stderr, "Unable to open %s for appending\n", filename);
diff --git a/src/mesa/program/program_parse.y b/src/mesa/program/program_parse.y
index 5e79bf7fcd4..53489410253 100644
--- a/src/mesa/program/program_parse.y
+++ b/src/mesa/program/program_parse.y
@@ -890,7 +890,7 @@ addrRegPosOffset: INTEGER
 	{
 	   if (($1 < 0) || ($1 > (state->limits->MaxAddressOffset - 1))) {
               char s[100];
-              _mesa_snprintf(s, sizeof(s),
+              snprintf(s, sizeof(s),
                              "relative address offset too large (%d)", $1);
 	      yyerror(& @1, state, s);
 	      YYERROR;
@@ -904,7 +904,7 @@ addrRegNegOffset: INTEGER
 	{
 	   if (($1 < 0) || ($1 > state->limits->MaxAddressOffset)) {
               char s[100];
-              _mesa_snprintf(s, sizeof(s),
+              snprintf(s, sizeof(s),
                              "relative address offset too large (%d)", $1);
 	      yyerror(& @1, state, s);
 	      YYERROR;
@@ -1121,7 +1121,7 @@ optArraySize:
         {
 	   if (($1 < 1) || ((unsigned) $1 > state->limits->MaxParameters)) {
               char msg[100];
-              _mesa_snprintf(msg, sizeof(msg),
+              snprintf(msg, sizeof(msg),
                              "invalid parameter array size (size=%d max=%u)",
                              $1, state->limits->MaxParameters);
 	      yyerror(& @1, state, msg);
@@ -2034,7 +2034,7 @@ ALIAS_statement: ALIAS IDENTIFIER '=' USED_IDENTIFIER
 
 	   if (exist != NULL) {
 	      char m[1000];
-	      _mesa_snprintf(m, sizeof(m), "redeclared identifier: %s", $2);
+	      snprintf(m, sizeof(m), "redeclared identifier: %s", $2);
 	      free($2);
 	      yyerror(& @2, state, m);
 	      YYERROR;
diff --git a/src/mesa/tnl/t_rebase.c b/src/mesa/tnl/t_rebase.c
index 3d5a1a1c4c8..6f600e39068 100644
--- a/src/mesa/tnl/t_rebase.c
+++ b/src/mesa/tnl/t_rebase.c
@@ -50,7 +50,7 @@
 #include "main/bufferobj.h"
 #include "main/errors.h"
 #include "main/glheader.h"
-#include "util/imports.h"
+#include "main/macros.h"
 #include "main/mtypes.h"
 #include "vbo/vbo.h"
 
diff --git a/src/mesa/vbo/vbo_private.h b/src/mesa/vbo/vbo_private.h
index 9f169fd7675..a70ba0a032c 100644
--- a/src/mesa/vbo/vbo_private.h
+++ b/src/mesa/vbo/vbo_private.h
@@ -36,6 +36,7 @@
 #include "vbo/vbo_exec.h"
 #include "vbo/vbo_save.h"
 #include "main/varray.h"
+#include "main/macros.h"
 
 
 struct _glapi_table;