Add utility to identify lean targets

This utility reads ro.lean system property
and returns a 1 if the property is set to true
and returns 0 otherwise.

Change-Id: I52a8396ee085d44b90d8416131f27b0b1a46575e
CRs-fixed: 801990

2 files changed, 19 insertions, 0 deletions

diff --git a/utils/loc_target.cpp b/utils/loc_target.cpp
index f829d51..08f5584 100644
--- a/utils/loc_target.cpp
+++ b/utils/loc_target.cpp
@@ -244,3 +244,17 @@ detected:
     LOC_LOGD("HAL: %s returned %d", __FUNCTION__, gTarget);
     return gTarget;
 }
+
+/*Reads the property ro.lean to identify if this is a lean target
+  Returns:
+  0 if not a lean and mean target
+  1 if this is a lean and mean target
+*/
+int loc_identify_lean_target()
+{
+    int ret = 0;
+    char lean_target[PROPERTY_VALUE_MAX];
+    property_get("ro.lean", lean_target, "");
+    LOC_LOGD("%s:%d]: lean target: %s\n", __func__, __LINE__, lean_target);
+    return !(strncmp(lean_target, "true", PROPERTY_VALUE_MAX));
+}
diff --git a/utils/loc_target.h b/utils/loc_target.h
index 873ddfc..3bb3b5e 100644
--- a/utils/loc_target.h
+++ b/utils/loc_target.h
@@ -52,6 +52,11 @@ void loc_get_target_baseband(char *baseband, int array_length);
 /*The character array passed to this function should have length
   of atleast PROPERTY_VALUE_MAX*/
 void loc_get_platform_name(char *platform_name, int array_length);
+/*Reads the property ro.lean to identify if this is a lean target
+  Returns:
+  0 if not a lean and mean target
+  1 if this is a lean and mean target*/
+int loc_identify_lean_target();
 
 /* Please remember to update 'target_name' in loc_log.cpp,
    if do any changes to this enum. */