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Diffstat (limited to 'src/egl/main/egllog.c')
-rw-r--r--src/egl/main/egllog.c41
1 files changed, 39 insertions, 2 deletions
diff --git a/src/egl/main/egllog.c b/src/egl/main/egllog.c
index 59b1d2684e..dc1daaa996 100644
--- a/src/egl/main/egllog.c
+++ b/src/egl/main/egllog.c
@@ -6,13 +6,44 @@
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
+#include <string.h>
#include "egllog.h"
#define MAXSTRING 1000
+#define FALLBACK_LOG_LEVEL _EGL_DEBUG
+#define FALLBACK_LOG_LEVEL_STR "debug"
+static EGLint ReportingLevel = -1;
-/* XXX init this with an env var or something */
-static EGLint ReportingLevel = _EGL_DEBUG;
+
+static void
+log_level_initialize (void)
+{
+ char *log_env = getenv ("EGL_LOG_LEVEL");
+
+ if (log_env == NULL) {
+ ReportingLevel = FALLBACK_LOG_LEVEL;
+ }
+ else if (strcasecmp (log_env, "fatal") == 0) {
+ ReportingLevel = _EGL_FATAL;
+ }
+ else if (strcasecmp (log_env, "warning") == 0) {
+ ReportingLevel = _EGL_WARNING;
+ }
+ else if (strcasecmp (log_env, "info") == 0) {
+ ReportingLevel = _EGL_INFO;
+ }
+ else if (strcasecmp (log_env, "debug") == 0) {
+ ReportingLevel = _EGL_DEBUG;
+ }
+ else {
+ fprintf (stderr, "Unrecognized EGL_LOG_LEVEL environment variable value. "
+ "Expected one of \"fatal\", \"warning\", \"info\", \"debug\". "
+ "Got \"%s\". Falling back to \"%s\".\n",
+ log_env, FALLBACK_LOG_LEVEL_STR);
+ ReportingLevel = FALLBACK_LOG_LEVEL;
+ }
+}
/**
@@ -25,6 +56,12 @@ _eglLog(EGLint level, const char *fmtStr, ...)
va_list args;
char msg[MAXSTRING];
const char *levelStr;
+ static int log_level_initialized = 0;
+
+ if (!log_level_initialized) {
+ log_level_initialize ();
+ log_level_initialized = 1;
+ }
if (level <= ReportingLevel) {
switch (level) {