So I can drop env2u() helper from freedreno_util.h and get rid of one
small ir3 dependency on gallium/freedreno
Signed-off-by: Rob Clark <robdcl...@gmail.com>
---
src/util/debug.c | 12 ++++++++++++
src/util/debug.h | 2 ++
2 files changed, 14 insertions(+)
diff --git a/src/util/debug.c b/src/util/debug.c
index 98b1853325d..6142801ef60 100644
--- a/src/util/debug.c
+++ b/src/util/debug.c
@@ -76,3 +76,15 @@ env_var_as_boolean(const char *var_name, bool default_value)
return default_value;
}
}
+
+/**
+ * Reads an environment variable and interprets its value as a unsigned.
+ */
+unsigned
+env_var_as_unsigned(const char *var_name, unsigned default_value)
+{
+ char *str = getenv(var_name);
+ if (str)
+ return strtoul(str, NULL, 0);
+ return default_value;
+}
diff --git a/src/util/debug.h b/src/util/debug.h
index 75ebc2ebffb..2e34ebe3421 100644
--- a/src/util/debug.h
+++ b/src/util/debug.h
@@ -41,6 +41,8 @@ parse_debug_string(const char *debug,
const struct debug_control *control);
bool
env_var_as_boolean(const char *var_name, bool default_value);
+unsigned
+env_var_as_unsigned(const char *var_name, unsigned default_value);
#ifdef __cplusplus
} /* extern C */
--
2.19.1
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