[sqlite] Remove obsolete reference version 3.8.7.4.

third_party/sqlite/sqlite-src-3080704/ext/misc/fileio.c

Index: third_party/sqlite/sqlite-src-3080704/ext/misc/fileio.c
diff --git a/third_party/sqlite/sqlite-src-3080704/ext/misc/fileio.c b/third_party/sqlite/sqlite-src-3080704/ext/misc/fileio.c
deleted file mode 100644
index fbe2d030c008ef6daf34e34b606906219472a0e0..0000000000000000000000000000000000000000
--- a/third_party/sqlite/sqlite-src-3080704/ext/misc/fileio.c
+++ /dev/null
@@ -1,100 +0,0 @@
-/*
-** 2014-06-13
-**
-** The author disclaims copyright to this source code.  In place of
-** a legal notice, here is a blessing:
-**
-**    May you do good and not evil.
-**    May you find forgiveness for yourself and forgive others.
-**    May you share freely, never taking more than you give.
-**
-******************************************************************************
-**
-** This SQLite extension implements SQL functions readfile() and
-** writefile().
-*/
-#include "sqlite3ext.h"
-SQLITE_EXTENSION_INIT1
-#include <stdio.h>
-
-/*
-** Implementation of the "readfile(X)" SQL function.  The entire content
-** of the file named X is read and returned as a BLOB.  NULL is returned
-** if the file does not exist or is unreadable.
-*/
-static void readfileFunc(
-  sqlite3_context *context,
-  int argc,
-  sqlite3_value **argv
-){
-  const char *zName;
-  FILE *in;
-  long nIn;
-  void *pBuf;
-
-  zName = (const char*)sqlite3_value_text(argv[0]);
-  if( zName==0 ) return;
-  in = fopen(zName, "rb");
-  if( in==0 ) return;
-  fseek(in, 0, SEEK_END);
-  nIn = ftell(in);
-  rewind(in);
-  pBuf = sqlite3_malloc( nIn );
-  if( pBuf && 1==fread(pBuf, nIn, 1, in) ){
-    sqlite3_result_blob(context, pBuf, nIn, sqlite3_free);
-  }else{
-    sqlite3_free(pBuf);
-  }
-  fclose(in);
-}
-
-/*
-** Implementation of the "writefile(X,Y)" SQL function.  The argument Y
-** is written into file X.  The number of bytes written is returned.  Or
-** NULL is returned if something goes wrong, such as being unable to open
-** file X for writing.
-*/
-static void writefileFunc(
-  sqlite3_context *context,
-  int argc,
-  sqlite3_value **argv
-){
-  FILE *out;
-  const char *z;
-  sqlite3_int64 rc;
-  const char *zFile;
-
-  zFile = (const char*)sqlite3_value_text(argv[0]);
-  if( zFile==0 ) return;
-  out = fopen(zFile, "wb");
-  if( out==0 ) return;
-  z = (const char*)sqlite3_value_blob(argv[1]);
-  if( z==0 ){
-    rc = 0;
-  }else{
-    rc = fwrite(z, 1, sqlite3_value_bytes(argv[1]), out);
-  }
-  fclose(out);
-  sqlite3_result_int64(context, rc);
-}
-
-
-#ifdef _WIN32
-__declspec(dllexport)
-#endif
-int sqlite3_fileio_init(
-  sqlite3 *db, 
-  char **pzErrMsg, 
-  const sqlite3_api_routines *pApi
-){
-  int rc = SQLITE_OK;
-  SQLITE_EXTENSION_INIT2(pApi);
-  (void)pzErrMsg;  /* Unused parameter */
-  rc = sqlite3_create_function(db, "readfile", 1, SQLITE_UTF8, 0,
-                               readfileFunc, 0, 0);
-  if( rc==SQLITE_OK ){
-    rc = sqlite3_create_function(db, "writefile", 2, SQLITE_UTF8, 0,
-                                 writefileFunc, 0, 0);
-  }
-  return rc;
-}