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Overview
| Comment: | Fix the build for SQLITE_ENABLE_MEMORY_MANAGEMENT. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
8c85b8fdd7f0ba65fba83361d361a567 |
| User & Date: | drh 2017-01-13 12:53:35 |
Context
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2017-01-13
| ||
| 18:24 | Fix a problem preventing resumption of RBU operations after recovering from a process or system failure that occurs during the incremental-checkpoint phase. check-in: 97914266 user: dan tags: trunk | |
| 12:53 | Fix the build for SQLITE_ENABLE_MEMORY_MANAGEMENT. check-in: 8c85b8fd user: drh tags: trunk | |
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2017-01-12
| ||
| 19:10 | Remove a branch that is probably unreachable, and which adds no value. check-in: 9acc7238 user: drh tags: trunk | |
Changes
Changes to src/malloc.c.
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/*
** Do a memory allocation with statistics and alarms. Assume the
** lock is already held.
*/
static void mallocWithAlarm(int n, void **pp){
void *p;
assert( sqlite3_mutex_held(mem0.mutex) );
sqlite3StatusHighwater(SQLITE_STATUS_MALLOC_SIZE, n);
if( mem0.alarmThreshold>0 ){
sqlite3_int64 nUsed = sqlite3StatusValue(SQLITE_STATUS_MEMORY_USED);
int nFull = sqlite3GlobalConfig.m.xRoundup(n);
if( nUsed >= mem0.alarmThreshold - nFull ){
mem0.nearlyFull = 1;
sqlite3MallocAlarm(nFull);
}else{
mem0.nearlyFull = 0;
}
}
................................................................................
#ifdef SQLITE_ENABLE_MEMORY_MANAGEMENT
if( p==0 && mem0.alarmThreshold>0 ){
sqlite3MallocAlarm(nFull);
p = sqlite3GlobalConfig.m.xMalloc(n);
}
#endif
if( p ){
int nFull = sqlite3MallocSize(p);
sqlite3StatusUp(SQLITE_STATUS_MEMORY_USED, nFull);
sqlite3StatusUp(SQLITE_STATUS_MALLOC_COUNT, 1);
}
*pp = p;
}
/*
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/*
** Do a memory allocation with statistics and alarms. Assume the
** lock is already held.
*/
static void mallocWithAlarm(int n, void **pp){
void *p;
int nFull = 0;
assert( sqlite3_mutex_held(mem0.mutex) );
sqlite3StatusHighwater(SQLITE_STATUS_MALLOC_SIZE, n);
if( mem0.alarmThreshold>0 ){
sqlite3_int64 nUsed = sqlite3StatusValue(SQLITE_STATUS_MEMORY_USED);
nFull = sqlite3GlobalConfig.m.xRoundup(n);
if( nUsed >= mem0.alarmThreshold - nFull ){
mem0.nearlyFull = 1;
sqlite3MallocAlarm(nFull);
}else{
mem0.nearlyFull = 0;
}
}
................................................................................
#ifdef SQLITE_ENABLE_MEMORY_MANAGEMENT
if( p==0 && mem0.alarmThreshold>0 ){
sqlite3MallocAlarm(nFull);
p = sqlite3GlobalConfig.m.xMalloc(n);
}
#endif
if( p ){
nFull = sqlite3MallocSize(p);
sqlite3StatusUp(SQLITE_STATUS_MEMORY_USED, nFull);
sqlite3StatusUp(SQLITE_STATUS_MALLOC_COUNT, 1);
}
*pp = p;
}
/*
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