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Refactoring the VFS-SHM methods used by WAL. This version compiles and

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runs non-WAL test cases but crashes and burns on wal.test.

FossilOrigin-Name: 2b00152c1ac0b3735aa6cfab61259ff04d81c701
This commit is contained in:
drh
2010-05-12 18:01:39 +00:00
parent eaf52d883a
commit d9e5c4f6ed
16 changed files with 1061 additions and 1045 deletions
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18
src/os.c
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@@ -98,6 +98,24 @@ int sqlite3OsSectorSize(sqlite3_file *id){
int sqlite3OsDeviceCharacteristics(sqlite3_file *id){
return id->pMethods->xDeviceCharacteristics(id);
}
int sqlite3OsShmOpen(sqlite3_file *id){
return id->pMethods->xShmOpen(id);
}
int sqlite3OsShmSize(sqlite3_file *id, int reqSize, int *pNewSize){
return id->pMethods->xShmSize(id, reqSize, pNewSize);
}
int sqlite3OsShmGet(sqlite3_file *id, int reqSize, int *pSize, void **pp){
return id->pMethods->xShmGet(id, reqSize, pSize, pp);
}
int sqlite3OsShmRelease(sqlite3_file *id){
return id->pMethods->xShmRelease(id);
}
int sqlite3OsShmLock(sqlite3_file *id, int desiredLock, int *pGotLock){
return id->pMethods->xShmLock(id, desiredLock, pGotLock);
}
int sqlite3OsShmClose(sqlite3_file *id, int deleteFlag){
return id->pMethods->xShmClose(id, deleteFlag);
}
/*
** The next group of routines are convenience wrappers around the