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The "apndvfs" VFS shim now appears to be working for both reads and writes.

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FossilOrigin-Name: 7f7b72d83633922e2b5dbf0d3455d0fea72cc6b8925ffcb78dfbad7b3c4b26e9
This commit is contained in:
drh
2017-12-14 16:57:11 +00:00
parent e483d349ab
commit 233ff96ec5
3 changed files with 10 additions and 11 deletions
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7
ext/misc/appendvfs.c
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@ -212,7 +212,7 @@ static int apndWriteMark(ApndFile *p, sqlite3_file *pFile){
for(i=0; i<8; i++){
a[APND_MARK_PREFIX_SZ+i] = (p->iPgOne >> (56 - i*8)) & 0xff;
}
return pFile->pMethods->xWrite(pFile, a, APND_MARK_PREFIX_SZ, p->iMark);
return pFile->pMethods->xWrite(pFile, a, APND_MARK_SIZE, p->iMark);
}
/*
@ -331,8 +331,7 @@ static int apndSectorSize(sqlite3_file *pFile){
*/
static int apndDeviceCharacteristics(sqlite3_file *pFile){
pFile = ORIGFILE(pFile);
return SQLITE_IOCAP_IMMUTABLE |
pFile->pMethods->xDeviceCharacteristics(pFile);
return pFile->pMethods->xDeviceCharacteristics(pFile);
}
/* Create a shared memory file mapping */
@ -550,7 +549,7 @@ int sqlite3_appendvfs_init(
pOrig = sqlite3_vfs_find(0);
apnd_vfs.iVersion = pOrig->iVersion;
apnd_vfs.pAppData = pOrig;
apnd_vfs.szOsFile = sizeof(ApndFile);
apnd_vfs.szOsFile = pOrig->szOsFile + sizeof(ApndFile);
rc = sqlite3_vfs_register(&apnd_vfs, 0);
#ifdef APPENDVFS_TEST
if( rc==SQLITE_OK ){