Location: reduce memory footprint

Reduce memory footprint by moving data sets into const
data segments. Update function parameters to accept const
parameters when appropriate.

CRs-fixed: 928770
Change-Id: I42955cf18de2b0541cfaed89359cdcf9ae6fea8a

1 files changed, 10 insertions, 7 deletions

diff --git a/utils/loc_log.h b/utils/loc_log.h
index 82dc636..be492b1 100644
--- a/utils/loc_log.h
+++ b/utils/loc_log.h
@@ -1,4 +1,4 @@
-/* Copyright (c) 2011-2012, The Linux Foundation. All rights reserved.
+/* Copyright (c) 2011-2012, 2015 The Linux Foundation. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
@@ -36,12 +36,13 @@ extern "C"
 #endif
 
 #include <ctype.h>
+#include <stdlib.h>
 #include "loc_target.h"
 
 typedef struct
 {
-   char                 name[128];
-   long                 val;
+   const char *name;
+   long        val;
 } loc_name_val_s_type;
 
 #define NAME_VAL(x) {"" #x "", x }
@@ -49,17 +50,19 @@ typedef struct
 #define UNKNOWN_STR "UNKNOWN"
 
 #define CHECK_MASK(type, value, mask_var, mask) \
-   ((mask_var & mask) ? (type) value : (type) (-1))
+   (((mask_var) & (mask)) ? (type) (value) : (type) (-1))
+
+#define LOC_TABLE_SIZE(table) (sizeof(table)/sizeof((table)[0]))
 
 /* Get names from value */
-const char* loc_get_name_from_mask(loc_name_val_s_type table[], int table_size, long mask);
-const char* loc_get_name_from_val(loc_name_val_s_type table[], int table_size, long value);
+const char* loc_get_name_from_mask(const loc_name_val_s_type table[], size_t table_size, long mask);
+const char* loc_get_name_from_val(const loc_name_val_s_type table[], size_t table_size, long value);
 const char* loc_get_msg_q_status(int status);
 const char* loc_get_target_name(unsigned int target);
 
 extern const char* log_succ_fail_string(int is_succ);
 
-extern char *loc_get_time(char *time_string, unsigned long buf_size);
+extern char *loc_get_time(char *time_string, size_t buf_size);
 
 #ifdef __cplusplus
 }