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Overview
Comment:The return type used by the auto-extension entry points is 'int', not 'void'.
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SHA1: bf9c86c74f30136a106f37603a6c7dcc76caf41d
User & Date: mistachkin 2016-07-28 22:46:53.241
Context
2016-07-28
22:53
More compiler warning fixes for GCC related to the auto-extension mechanism. (check-in: b8218129bc user: mistachkin tags: callbackConv)
22:46
The return type used by the auto-extension entry points is 'int', not 'void'. (check-in: bf9c86c74f user: mistachkin tags: callbackConv)
22:38
Make sure all the auto-extension mechanism function signatures match up precisely. (check-in: 87ba69b5ca user: mistachkin tags: callbackConv)
Changes
Side-by-Side Diff Ignore Whitespace Patch
Changes to src/loadext.c.
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/*
** Register a statically linked extension that is automatically
** loaded by every new database connection.
*/
int sqlite3_auto_extension(
  void (*xInit)(sqlite3 *, char **, const sqlite3_api_routines *)
  int (*xInit)(sqlite3 *, char **, const sqlite3_api_routines *)
){
  int rc = SQLITE_OK;
#ifndef SQLITE_OMIT_AUTOINIT
  rc = sqlite3_initialize();
  if( rc ){
    return rc;
  }else
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** is currently on the list.  If xInit is not on the list, then this
** routine is a no-op.
**
** Return 1 if xInit was found on the list and removed.  Return 0 if xInit
** was not on the list.
*/
int sqlite3_cancel_auto_extension(
  void (*xInit)(sqlite3 *, char **, const sqlite3_api_routines *)
  int (*xInit)(sqlite3 *, char **, const sqlite3_api_routines *)
){
#if SQLITE_THREADSAFE
  sqlite3_mutex *mutex = sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_MASTER);
#endif
  int i;
  int n = 0;
  wsdAutoextInit;
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Changes to src/sqlite.h.in.
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** will be called more than once for each database connection that is opened.
**
** See also: [sqlite3_reset_auto_extension()]
** and [sqlite3_cancel_auto_extension()]
*/
typedef struct sqlite3_api_routines sqlite3_api_routines;
int sqlite3_auto_extension(
  void (*xEntryPoint)(sqlite3 *, char **, const sqlite3_api_routines *)
  int (*xEntryPoint)(sqlite3 *, char **, const sqlite3_api_routines *)
);

/*
** CAPI3REF: Cancel Automatic Extension Loading
**
** ^The [sqlite3_cancel_auto_extension(X)] interface unregisters the
** initialization routine X that was registered using a prior call to
** [sqlite3_auto_extension(X)].  ^The [sqlite3_cancel_auto_extension(X)]
** routine returns 1 if initialization routine X was successfully 
** unregistered and it returns 0 if X was not on the list of initialization
** routines.
*/
int sqlite3_cancel_auto_extension(
  void (*xEntryPoint)(sqlite3 *, char **, const sqlite3_api_routines *)
  int (*xEntryPoint)(sqlite3 *, char **, const sqlite3_api_routines *)
);

/*
** CAPI3REF: Reset Automatic Extension Loading
**
** ^This interface disables all automatic extensions previously
** registered using [sqlite3_auto_extension()].
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Changes to src/sqlite3ext.h.
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  int (*stricmp)(const char*,const char*);
  int (*uri_boolean)(const char*,const char*,int);
  sqlite3_int64 (*uri_int64)(const char*,const char*,sqlite3_int64);
  const char *(*uri_parameter)(const char*,const char*);
  char *(*vsnprintf)(int,char*,const char*,va_list);
  int (*wal_checkpoint_v2)(sqlite3*,const char*,int,int*,int*);
  /* Version 3.8.7 and later */
  int (*auto_extension)(void(*)(sqlite3*,char**,const sqlite3_api_routines*));
  int (*auto_extension)(int(*)(sqlite3*,char**,const sqlite3_api_routines*));
  int (*bind_blob64)(sqlite3_stmt*,int,const void*,sqlite3_uint64,
                     void(*)(void*));
  int (*bind_text64)(sqlite3_stmt*,int,const char*,sqlite3_uint64,
                      void(*)(void*),unsigned char);
  int (*cancel_auto_extension)(void(*)(sqlite3*,char**,
  int (*cancel_auto_extension)(int(*)(sqlite3*,char**,
                                       const sqlite3_api_routines*));
  int (*load_extension)(sqlite3*,const char*,const char*,char**);
  void *(*malloc64)(sqlite3_uint64);
  sqlite3_uint64 (*msize)(void*);
  void *(*realloc64)(void*,sqlite3_uint64);
  void (*reset_auto_extension)(void);
  void (*result_blob64)(sqlite3_context*,const void*,sqlite3_uint64,
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