SQLite

Check-in [ad4dc7b95f]
Login

Many hyperlinks are disabled.
Use anonymous login to enable hyperlinks.

Overview
Comment:Update the test_vfstrace.c shim to conform to the new VFS interface for xSetSystemCall and xGetSystemCall.
Downloads: Tarball | ZIP archive
Timelines: family | ancestors | descendants | both | trunk
Files: files | file ages | folders
SHA1: ad4dc7b95f94fc9a5430c1305fb61d9de79b3365
User & Date: drh 2011-03-23 22:51:46.061
Context
2011-03-23
22:54
Fix a signed/unsigned comparison compiler warning. (check-in: c81da6f98d user: drh tags: trunk)
22:51
Update the test_vfstrace.c shim to conform to the new VFS interface for xSetSystemCall and xGetSystemCall. (check-in: ad4dc7b95f user: drh tags: trunk)
22:02
Change the xSetSyscall methods of the VFS so that they do not cast object pointers into function pointers. Fix other unrelated compiler warnings. (check-in: e059152adc user: drh tags: trunk)
Changes
Unified Diff Ignore Whitespace Patch
Changes to src/test_vfstrace.c.
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
static void (*vfstraceDlSym(sqlite3_vfs*,void*, const char *zSymbol))(void);
static void vfstraceDlClose(sqlite3_vfs*, void*);
static int vfstraceRandomness(sqlite3_vfs*, int nByte, char *zOut);
static int vfstraceSleep(sqlite3_vfs*, int microseconds);
static int vfstraceCurrentTime(sqlite3_vfs*, double*);
static int vfstraceGetLastError(sqlite3_vfs*, int, char*);
static int vfstraceCurrentTimeInt64(sqlite3_vfs*, sqlite3_int64*);
static int vfstraceSetSystemCall(sqlite3_vfs*, const char *zName, void *pFunc);
static void *vfstraceGetSystemCall(sqlite3_vfs*, const char *zName);
static const char *vfstraceNextSystemCall(sqlite3_vfs*, const char *zName);

/*
** Return a pointer to the tail of the pathname.  Examples:
**
**     /home/drh/xyzzy.txt -> xyzzy.txt
**     xyzzy.txt           -> xyzzy.txt







|
|







73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
static void (*vfstraceDlSym(sqlite3_vfs*,void*, const char *zSymbol))(void);
static void vfstraceDlClose(sqlite3_vfs*, void*);
static int vfstraceRandomness(sqlite3_vfs*, int nByte, char *zOut);
static int vfstraceSleep(sqlite3_vfs*, int microseconds);
static int vfstraceCurrentTime(sqlite3_vfs*, double*);
static int vfstraceGetLastError(sqlite3_vfs*, int, char*);
static int vfstraceCurrentTimeInt64(sqlite3_vfs*, sqlite3_int64*);
static int vfstraceSetSystemCall(sqlite3_vfs*,const char*, sqlite3_syscall_ptr);
static sqlite3_syscall_ptr vfstraceGetSystemCall(sqlite3_vfs*, const char *);
static const char *vfstraceNextSystemCall(sqlite3_vfs*, const char *zName);

/*
** Return a pointer to the tail of the pathname.  Examples:
**
**     /home/drh/xyzzy.txt -> xyzzy.txt
**     xyzzy.txt           -> xyzzy.txt
678
679
680
681
682
683
684
685
686
687
688
689
690

691


692
693
694
695
696
697
698

/*
** Override system calls.
*/
static int vfstraceSetSystemCall(
  sqlite3_vfs *pVfs,
  const char *zName,
  void *pFunc
){
  vfstrace_info *pInfo = (vfstrace_info*)pVfs->pAppData;
  sqlite3_vfs *pRoot = pInfo->pRootVfs;
  return pRoot->xSetSystemCall(pRoot, zName, pFunc);
}

static void *vfstraceGetSystemCall(sqlite3_vfs *pVfs, const char *zName){


  vfstrace_info *pInfo = (vfstrace_info*)pVfs->pAppData;
  sqlite3_vfs *pRoot = pInfo->pRootVfs;
  return pRoot->xGetSystemCall(pRoot, zName);
}
static const char *vfstraceNextSystemCall(sqlite3_vfs *pVfs, const char *zName){
  vfstrace_info *pInfo = (vfstrace_info*)pVfs->pAppData;
  sqlite3_vfs *pRoot = pInfo->pRootVfs;







|





>
|
>
>







678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701

/*
** Override system calls.
*/
static int vfstraceSetSystemCall(
  sqlite3_vfs *pVfs,
  const char *zName,
  sqlite3_syscall_ptr pFunc
){
  vfstrace_info *pInfo = (vfstrace_info*)pVfs->pAppData;
  sqlite3_vfs *pRoot = pInfo->pRootVfs;
  return pRoot->xSetSystemCall(pRoot, zName, pFunc);
}
static sqlite3_syscall_ptr vfstraceGetSystemCall(
  sqlite3_vfs *pVfs,
  const char *zName
){
  vfstrace_info *pInfo = (vfstrace_info*)pVfs->pAppData;
  sqlite3_vfs *pRoot = pInfo->pRootVfs;
  return pRoot->xGetSystemCall(pRoot, zName);
}
static const char *vfstraceNextSystemCall(sqlite3_vfs *pVfs, const char *zName){
  vfstrace_info *pInfo = (vfstrace_info*)pVfs->pAppData;
  sqlite3_vfs *pRoot = pInfo->pRootVfs;