[api] Minor rename.

2 files changed, 12 insertions, 11 deletions

diff --git a/api/src/c/api-client.c b/api/src/c/api-client.c
index f09132c1c2..ffb1023e31 100644
--- a/api/src/c/api-client.c
+++ b/api/src/c/api-client.c
@@ -2,13 +2,14 @@
 #include <assert.h>
 #include <math.h>
 
-#define MAPSWITHME_MAX_COORD_BYTES 10
-#define MAPSWITHME_MAX_COORD_BITS (MAPSWITHME_MAX_COORD_BYTES * 3)
+// Max number of base64 bytes to encode a geo point.
+#define MAPSWITHME_MAX_POINT_BYTES 10
+#define MAPSWITHME_MAX_COORD_BITS (MAPSWITHME_MAX_POINT_BYTES * 3)
 
 char MapsWithMe_Base64Char(int x)
 {
   assert(x >= 0 && x < 64);
-  return "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789._"[x];
+  return "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-_"[x];
 }
 
 // Map latitude: [-90, 90] -> [0, maxValue]
@@ -46,8 +47,8 @@ int MapsWithMe_LonToInt(double lon, int maxValue)
 
 void MapsWithMe_LatLonToString(double lat, double lon, int nBytes, char * s)
 {
-  if (nBytes > MAPSWITHME_MAX_COORD_BYTES)
-    nBytes = MAPSWITHME_MAX_COORD_BYTES;
+  if (nBytes > MAPSWITHME_MAX_POINT_BYTES)
+    nBytes = MAPSWITHME_MAX_POINT_BYTES;
 
   int const latI = MapsWithMe_LatToInt(lat, (1 << MAPSWITHME_MAX_COORD_BITS) - 1);
   int const lonI = MapsWithMe_LonToInt(lon, (1 << MAPSWITHME_MAX_COORD_BITS) - 1);
diff --git a/api/tests/c/api-client-test.c b/api/tests/c/api-client-test.c
index bd13891cec..86e4c4373d 100644
--- a/api/tests/c/api-client-test.c
+++ b/api/tests/c/api-client-test.c
@@ -7,7 +7,7 @@ double MapsWithMe_LonIn180180(double lon);
 int MapsWithMe_LonToInt(double lon, int maxValue);
 void MapsWithMe_LatLonToString(double lat, double lon, int nBytes, char * s);
 
-static const int MAX_COORD_BYTES = 10;
+static const int MAX_POINT_BYTES = 10;
 static const int TEST_COORD_BYTES = 9;
 
 char const * TestLatLonToStr(double lat, double lon)
@@ -25,7 +25,7 @@ FCT_BGN()
     fct_chk_eq_int('A', MapsWithMe_Base64Char(0));
     fct_chk_eq_int('B', MapsWithMe_Base64Char(1));
     fct_chk_eq_int('9', MapsWithMe_Base64Char(61));
-    fct_chk_eq_int('.', MapsWithMe_Base64Char(62));
+    fct_chk_eq_int('-', MapsWithMe_Base64Char(62));
     fct_chk_eq_int('_', MapsWithMe_Base64Char(63));
   }
   FCT_QTEST_END();
@@ -195,13 +195,13 @@ FCT_BGN()
     {
       for (double lon = -190; lon < 190; lon += 0.9)
       {
-        char prevStepS[MAX_COORD_BYTES + 1] = {0};
-        MapsWithMe_LatLonToString(lat, lon, MAX_COORD_BYTES, prevStepS);
+        char prevStepS[MAX_POINT_BYTES + 1] = {0};
+        MapsWithMe_LatLonToString(lat, lon, MAX_POINT_BYTES, prevStepS);
 
-        for (int len = MAX_COORD_BYTES - 1; len > 0; --len)
+        for (int len = MAX_POINT_BYTES - 1; len > 0; --len)
         {
           // Test that the current string is a prefix of the previous one.
-          char s[MAX_COORD_BYTES] = {0};
+          char s[MAX_POINT_BYTES] = {0};
           MapsWithMe_LatLonToString(lat, lon, len, s);
           prevStepS[len] = 0;
           fct_chk_eq_str(s, prevStepS);