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-rw-r--r--src/mesa/main/imports.c245
1 files changed, 7 insertions, 238 deletions
diff --git a/src/mesa/main/imports.c b/src/mesa/main/imports.c
index 82713a13b17..2d592a68ecb 100644
--- a/src/mesa/main/imports.c
+++ b/src/mesa/main/imports.c
@@ -57,8 +57,6 @@
#endif
-#define MAXSTRING 4000 /* for vsnprintf() */
-
#ifdef WIN32
#define vsnprintf _vsnprintf
#elif defined(__IBMC__) || defined(__IBMCPP__) || ( defined(__VMS) && __CRTL_VER < 70312000 )
@@ -794,6 +792,13 @@ _mesa_str_checksum(const char *str)
/*@}*/
+/** Needed due to #ifdef's, above. */
+int
+_mesa_vsnprintf(char *str, size_t size, const char *fmt, va_list args)
+{
+ return vsnprintf( str, size, fmt, args);
+}
+
/** Wrapper around vsnprintf() */
int
_mesa_snprintf( char *str, size_t size, const char *fmt, ... )
@@ -807,239 +812,3 @@ _mesa_snprintf( char *str, size_t size, const char *fmt, ... )
}
-/**********************************************************************/
-/** \name Diagnostics */
-/*@{*/
-
-static void
-output_if_debug(const char *prefixString, const char *outputString,
- GLboolean newline)
-{
- static int debug = -1;
-
- /* Check the MESA_DEBUG environment variable if it hasn't
- * been checked yet. We only have to check it once...
- */
- if (debug == -1) {
- char *env = _mesa_getenv("MESA_DEBUG");
-
- /* In a debug build, we print warning messages *unless*
- * MESA_DEBUG is 0. In a non-debug build, we don't
- * print warning messages *unless* MESA_DEBUG is
- * set *to any value*.
- */
-#ifdef DEBUG
- debug = (env != NULL && atoi(env) == 0) ? 0 : 1;
-#else
- debug = (env != NULL) ? 1 : 0;
-#endif
- }
-
- /* Now only print the string if we're required to do so. */
- if (debug) {
- fprintf(stderr, "%s: %s", prefixString, outputString);
- if (newline)
- fprintf(stderr, "\n");
-
-#if defined(_WIN32) && !defined(_WIN32_WCE)
- /* stderr from windows applications without console is not usually
- * visible, so communicate with the debugger instead */
- {
- char buf[4096];
- _mesa_snprintf(buf, sizeof(buf), "%s: %s%s", prefixString, outputString, newline ? "\n" : "");
- OutputDebugStringA(buf);
- }
-#endif
- }
-}
-
-
-/**
- * Return string version of GL error code.
- */
-static const char *
-error_string( GLenum error )
-{
- switch (error) {
- case GL_NO_ERROR:
- return "GL_NO_ERROR";
- case GL_INVALID_VALUE:
- return "GL_INVALID_VALUE";
- case GL_INVALID_ENUM:
- return "GL_INVALID_ENUM";
- case GL_INVALID_OPERATION:
- return "GL_INVALID_OPERATION";
- case GL_STACK_OVERFLOW:
- return "GL_STACK_OVERFLOW";
- case GL_STACK_UNDERFLOW:
- return "GL_STACK_UNDERFLOW";
- case GL_OUT_OF_MEMORY:
- return "GL_OUT_OF_MEMORY";
- case GL_TABLE_TOO_LARGE:
- return "GL_TABLE_TOO_LARGE";
- case GL_INVALID_FRAMEBUFFER_OPERATION_EXT:
- return "GL_INVALID_FRAMEBUFFER_OPERATION";
- default:
- return "unknown";
- }
-}
-
-
-/**
- * When a new type of error is recorded, print a message describing
- * previous errors which were accumulated.
- */
-static void
-flush_delayed_errors( struct gl_context *ctx )
-{
- char s[MAXSTRING];
-
- if (ctx->ErrorDebugCount) {
- _mesa_snprintf(s, MAXSTRING, "%d similar %s errors",
- ctx->ErrorDebugCount,
- error_string(ctx->ErrorValue));
-
- output_if_debug("Mesa", s, GL_TRUE);
-
- ctx->ErrorDebugCount = 0;
- }
-}
-
-
-/**
- * Report a warning (a recoverable error condition) to stderr if
- * either DEBUG is defined or the MESA_DEBUG env var is set.
- *
- * \param ctx GL context.
- * \param fmtString printf()-like format string.
- */
-void
-_mesa_warning( struct gl_context *ctx, const char *fmtString, ... )
-{
- char str[MAXSTRING];
- va_list args;
- va_start( args, fmtString );
- (void) vsnprintf( str, MAXSTRING, fmtString, args );
- va_end( args );
-
- if (ctx)
- flush_delayed_errors( ctx );
-
- output_if_debug("Mesa warning", str, GL_TRUE);
-}
-
-
-/**
- * Report an internal implementation problem.
- * Prints the message to stderr via fprintf().
- *
- * \param ctx GL context.
- * \param fmtString problem description string.
- */
-void
-_mesa_problem( const struct gl_context *ctx, const char *fmtString, ... )
-{
- va_list args;
- char str[MAXSTRING];
- static int numCalls = 0;
-
- (void) ctx;
-
- if (numCalls < 50) {
- numCalls++;
-
- va_start( args, fmtString );
- vsnprintf( str, MAXSTRING, fmtString, args );
- va_end( args );
- fprintf(stderr, "Mesa %s implementation error: %s\n",
- MESA_VERSION_STRING, str);
- fprintf(stderr, "Please report at bugs.freedesktop.org\n");
- }
-}
-
-
-/**
- * Record an OpenGL state error. These usually occur when the user
- * passes invalid parameters to a GL function.
- *
- * If debugging is enabled (either at compile-time via the DEBUG macro, or
- * run-time via the MESA_DEBUG environment variable), report the error with
- * _mesa_debug().
- *
- * \param ctx the GL context.
- * \param error the error value.
- * \param fmtString printf() style format string, followed by optional args
- */
-void
-_mesa_error( struct gl_context *ctx, GLenum error, const char *fmtString, ... )
-{
- static GLint debug = -1;
-
- /* Check debug environment variable only once:
- */
- if (debug == -1) {
- const char *debugEnv = _mesa_getenv("MESA_DEBUG");
-
-#ifdef DEBUG
- if (debugEnv && strstr(debugEnv, "silent"))
- debug = GL_FALSE;
- else
- debug = GL_TRUE;
-#else
- if (debugEnv)
- debug = GL_TRUE;
- else
- debug = GL_FALSE;
-#endif
- }
-
- if (debug) {
- if (ctx->ErrorValue == error &&
- ctx->ErrorDebugFmtString == fmtString) {
- ctx->ErrorDebugCount++;
- }
- else {
- char s[MAXSTRING], s2[MAXSTRING];
- va_list args;
-
- flush_delayed_errors( ctx );
-
- va_start(args, fmtString);
- vsnprintf(s, MAXSTRING, fmtString, args);
- va_end(args);
-
- _mesa_snprintf(s2, MAXSTRING, "%s in %s", error_string(error), s);
- output_if_debug("Mesa: User error", s2, GL_TRUE);
-
- ctx->ErrorDebugFmtString = fmtString;
- ctx->ErrorDebugCount = 0;
- }
- }
-
- _mesa_record_error(ctx, error);
-}
-
-
-/**
- * Report debug information. Print error message to stderr via fprintf().
- * No-op if DEBUG mode not enabled.
- *
- * \param ctx GL context.
- * \param fmtString printf()-style format string, followed by optional args.
- */
-void
-_mesa_debug( const struct gl_context *ctx, const char *fmtString, ... )
-{
-#ifdef DEBUG
- char s[MAXSTRING];
- va_list args;
- va_start(args, fmtString);
- vsnprintf(s, MAXSTRING, fmtString, args);
- va_end(args);
- output_if_debug("Mesa", s, GL_FALSE);
-#endif /* DEBUG */
- (void) ctx;
- (void) fmtString;
-}
-
-/*@}*/
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