Merge branch 'master' of https://github.com/JoelHMikael/FoodJS

Updating remote changes

1 files changed, 115 insertions, 0 deletions

diff --git a/node_modules/mysql2/lib/packets/binlog_query_statusvars.js b/node_modules/mysql2/lib/packets/binlog_query_statusvars.js
new file mode 100644
index 0000000..8e45fb5
--- /dev/null
+++ b/node_modules/mysql2/lib/packets/binlog_query_statusvars.js
@@ -0,0 +1,115 @@
+'use strict';
+
+// http://dev.mysql.com/doc/internals/en/query-event.html
+
+const keys = {
+  FLAGS2: 0,
+  SQL_MODE: 1,
+  CATALOG: 2,
+  AUTO_INCREMENT: 3,
+  CHARSET: 4,
+  TIME_ZONE: 5,
+  CATALOG_NZ: 6,
+  LC_TIME_NAMES: 7,
+  CHARSET_DATABASE: 8,
+  TABLE_MAP_FOR_UPDATE: 9,
+  MASTER_DATA_WRITTEN: 10,
+  INVOKERS: 11,
+  UPDATED_DB_NAMES: 12,
+  MICROSECONDS: 3
+};
+
+module.exports = function parseStatusVars(buffer) {
+  const result = {};
+  let offset = 0;
+  let key, length, prevOffset;
+  while (offset < buffer.length) {
+    key = buffer[offset++];
+    switch (key) {
+      case keys.FLAGS2:
+        result.flags = buffer.readUInt32LE(offset);
+        offset += 4;
+        break;
+      case keys.SQL_MODE:
+        // value is 8 bytes, but all dcumented flags are in first 4 bytes
+        result.sqlMode = buffer.readUInt32LE(offset);
+        offset += 8;
+        break;
+      case keys.CATALOG:
+        length = buffer[offset++];
+        result.catalog = buffer.toString('utf8', offset, offset + length);
+        offset += length + 1; // null byte after string
+        break;
+      case keys.CHARSET:
+        result.clientCharset = buffer.readUInt16LE(offset);
+        result.connectionCollation = buffer.readUInt16LE(offset + 2);
+        result.serverCharset = buffer.readUInt16LE(offset + 4);
+        offset += 6;
+        break;
+      case keys.TIME_ZONE:
+        length = buffer[offset++];
+        result.timeZone = buffer.toString('utf8', offset, offset + length);
+        offset += length; // no null byte
+        break;
+      case keys.CATALOG_NZ:
+        length = buffer[offset++];
+        result.catalogNz = buffer.toString('utf8', offset, offset + length);
+        offset += length; // no null byte
+        break;
+      case keys.LC_TIME_NAMES:
+        result.lcTimeNames = buffer.readUInt16LE(offset);
+        offset += 2;
+        break;
+      case keys.CHARSET_DATABASE:
+        result.schemaCharset = buffer.readUInt16LE(offset);
+        offset += 2;
+        break;
+      case keys.TABLE_MAP_FOR_UPDATE:
+        result.mapForUpdate1 = buffer.readUInt32LE(offset);
+        result.mapForUpdate2 = buffer.readUInt32LE(offset + 4);
+        offset += 8;
+        break;
+      case keys.MASTER_DATA_WRITTEN:
+        result.masterDataWritten = buffer.readUInt32LE(offset);
+        offset += 4;
+        break;
+      case keys.INVOKERS:
+        length = buffer[offset++];
+        result.invokerUsername = buffer.toString(
+          'utf8',
+          offset,
+          offset + length
+        );
+        offset += length;
+        length = buffer[offset++];
+        result.invokerHostname = buffer.toString(
+          'utf8',
+          offset,
+          offset + length
+        );
+        offset += length;
+        break;
+      case keys.UPDATED_DB_NAMES:
+        length = buffer[offset++];
+        // length - number of null-terminated strings
+        result.updatedDBs = []; // we'll store them as array here
+        for (; length; --length) {
+          prevOffset = offset;
+          // fast forward to null terminating byte
+          while (buffer[offset++] && offset < buffer.length) {
+            // empty body, everything inside while condition
+          }
+          result.updatedDBs.push(
+            buffer.toString('utf8', prevOffset, offset - 1)
+          );
+        }
+        break;
+      case keys.MICROSECONDS:
+        result.microseconds =
+          // REVIEW: INVALID UNKNOWN VARIABLE!
+          buffer.readInt16LE(offset) + (buffer[offset + 2] << 16);
+        offset += 3;
+    }
+  }
+  return result;
+};