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Overview
| Comment: | Add some assert() statements in the Win32 interface for lsm1. |
|---|---|
| Downloads: | Tarball | ZIP archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA3-256: |
d076d58ff108d286f7ac1f81e1ce945d |
| User & Date: | mistachkin 2017-06-30 19:22:33.773 |
Context
|
2017-06-30
| ||
| 20:11 | Improved documentation for sqlite3_value_type(). (check-in: 0db20efe20 user: drh tags: trunk) | |
| 19:22 | Add some assert() statements in the Win32 interface for lsm1. (check-in: d076d58ff1 user: mistachkin tags: trunk) | |
| 18:12 | Fix some minor typos in lsm1. (check-in: 0ef777d747 user: mistachkin tags: trunk) | |
Changes
Changes to ext/lsm1/lsm_win32.c.
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}
/****************************************************************************
** Memory allocation routines.
*/
static void *lsmWin32OsMalloc(lsm_env *pEnv, size_t N){
return HeapAlloc(GetProcessHeap(), 0, (SIZE_T)N);
}
static void lsmWin32OsFree(lsm_env *pEnv, void *p){
if( p ){
HeapFree(GetProcessHeap(), 0, p);
}
}
static void *lsmWin32OsRealloc(lsm_env *pEnv, void *p, size_t N){
unsigned char *m = (unsigned char *)p;
if( 1>N ){
lsmWin32OsFree(pEnv, p);
return NULL;
}else if( NULL==p ){
return lsmWin32OsMalloc(pEnv, N);
}else{
#if 0 /* arguable: don't shrink */
SIZE_T sz = HeapSize(GetProcessHeap(), 0, m);
if( sz>=(SIZE_T)N ){
return p;
}
#endif
return HeapReAlloc(GetProcessHeap(), 0, m, N);
}
}
static size_t lsmWin32OsMSize(lsm_env *pEnv, void *p){
return (size_t)HeapSize(GetProcessHeap(), 0, p);
}
#ifdef LSM_MUTEX_WIN32
/*************************************************************************
** Mutex methods for Win32 based systems. If LSM_MUTEX_WIN32 is
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}
/****************************************************************************
** Memory allocation routines.
*/
static void *lsmWin32OsMalloc(lsm_env *pEnv, size_t N){
assert( HeapValidate(GetProcessHeap(), 0, NULL) );
return HeapAlloc(GetProcessHeap(), 0, (SIZE_T)N);
}
static void lsmWin32OsFree(lsm_env *pEnv, void *p){
assert( HeapValidate(GetProcessHeap(), 0, NULL) );
if( p ){
HeapFree(GetProcessHeap(), 0, p);
}
}
static void *lsmWin32OsRealloc(lsm_env *pEnv, void *p, size_t N){
unsigned char *m = (unsigned char *)p;
assert( HeapValidate(GetProcessHeap(), 0, NULL) );
if( 1>N ){
lsmWin32OsFree(pEnv, p);
return NULL;
}else if( NULL==p ){
return lsmWin32OsMalloc(pEnv, N);
}else{
#if 0 /* arguable: don't shrink */
SIZE_T sz = HeapSize(GetProcessHeap(), 0, m);
if( sz>=(SIZE_T)N ){
return p;
}
#endif
return HeapReAlloc(GetProcessHeap(), 0, m, N);
}
}
static size_t lsmWin32OsMSize(lsm_env *pEnv, void *p){
assert( HeapValidate(GetProcessHeap(), 0, NULL) );
return (size_t)HeapSize(GetProcessHeap(), 0, p);
}
#ifdef LSM_MUTEX_WIN32
/*************************************************************************
** Mutex methods for Win32 based systems. If LSM_MUTEX_WIN32 is
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