Upgraded bunbled SQLite lib to 3.3.7

1 files changed, 66 insertions, 1 deletions

diff --git a/ext/pdo_sqlite/sqlite/src/os_common.h b/ext/pdo_sqlite/sqlite/src/os_common.h
index b19ff05906..d65c352ddf 100644
--- a/ext/pdo_sqlite/sqlite/src/os_common.h
+++ b/ext/pdo_sqlite/sqlite/src/os_common.h
@@ -88,6 +88,7 @@ static unsigned int elapse;
 ** is used for testing the I/O recovery logic.
 */
 #ifdef SQLITE_TEST
+int sqlite3_io_error_hit = 0;
 int sqlite3_io_error_pending = 0;
 int sqlite3_diskfull_pending = 0;
 int sqlite3_diskfull = 0;
@@ -95,7 +96,7 @@ int sqlite3_diskfull = 0;
    if( sqlite3_io_error_pending ) \
      if( sqlite3_io_error_pending-- == 1 ){ local_ioerr(); return A; }
 static void local_ioerr(){
-  sqlite3_io_error_pending = 0;  /* Really just a place to set a breakpoint */
+  sqlite3_io_error_hit = 1;  /* Really just a place to set a breakpoint */
 }
 #define SimulateDiskfullError \
    if( sqlite3_diskfull_pending ){ \
@@ -121,3 +122,67 @@ int sqlite3_open_file_count = 0;
 #else
 #define OpenCounter(X)
 #endif
+
+/*
+** sqlite3GenericMalloc
+** sqlite3GenericRealloc
+** sqlite3GenericOsFree
+** sqlite3GenericAllocationSize
+**
+** Implementation of the os level dynamic memory allocation interface in terms
+** of the standard malloc(), realloc() and free() found in many operating
+** systems. No rocket science here.
+**
+** There are two versions of these four functions here. The version
+** implemented here is only used if memory-management or memory-debugging is
+** enabled. This version allocates an extra 8-bytes at the beginning of each
+** block and stores the size of the allocation there.
+**
+** If neither memory-management or debugging is enabled, the second
+** set of implementations is used instead.
+*/
+#if defined(SQLITE_ENABLE_MEMORY_MANAGEMENT) || defined (SQLITE_MEMDEBUG)
+void *sqlite3GenericMalloc(int n){
+  char *p = (char *)malloc(n+8);
+  assert(n>0);
+  assert(sizeof(int)<=8);
+  if( p ){
+    *(int *)p = n;
+    p += 8;
+  }
+  return (void *)p;
+}
+void *sqlite3GenericRealloc(void *p, int n){
+  char *p2 = ((char *)p - 8);
+  assert(n>0);
+  p2 = (char*)realloc(p2, n+8);
+  if( p2 ){
+    *(int *)p2 = n;
+    p2 += 8;
+  }
+  return (void *)p2;
+}
+void sqlite3GenericFree(void *p){
+  assert(p);
+  free((void *)((char *)p - 8));
+}
+int sqlite3GenericAllocationSize(void *p){
+  return p ? *(int *)((char *)p - 8) : 0;
+}
+#else
+void *sqlite3GenericMalloc(int n){
+  char *p = (char *)malloc(n);
+  return (void *)p;
+}
+void *sqlite3GenericRealloc(void *p, int n){
+  assert(n>0);
+  p = realloc(p, n);
+  return p;
+}
+void sqlite3GenericFree(void *p){
+  assert(p);
+  free(p);
+}
+/* Never actually used, but needed for the linker */
+int sqlite3GenericAllocationSize(void *p){ return 0; }
+#endif