Merge pull request #1817 from rouault/rfc4_network_disk_cache

[RFC4_dev] Add a SQLite3 local cache of downloaded chunks

1 files changed, 10 insertions, 0 deletions

diff --git a/src/open_lib.cpp b/src/open_lib.cpp
index cde5be7b..23ee79a0 100644
--- a/src/open_lib.cpp
+++ b/src/open_lib.cpp
@@ -520,6 +520,16 @@ void pj_load_ini(projCtx ctx)
                                                 ci_equal(value, "YES") ||
                                                 ci_equal(value, "TRUE");
                 }
+            } else if ( key == "cache_enabled" ) {
+                ctx->gridChunkCache.enabled = ci_equal(value, "ON") ||
+                                              ci_equal(value, "YES") ||
+                                              ci_equal(value, "TRUE");
+            } else if ( key == "cache_size_MB" ) {
+                const int val = atoi(value.c_str());
+                ctx->gridChunkCache.max_size = val > 0 ?
+                    static_cast<long long>(val) * 1024 * 1024 : -1;
+            } else if ( key == "cache_ttl_sec" ) {
+                ctx->gridChunkCache.ttl = atoi(value.c_str());
             }
         }