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uncomment stuff in memdb

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vms 2021-03-03 15:13:00 +03:00
parent 1765640d12
commit 5660a45c22
1 changed files with 0 additions and 20 deletions
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20
src/memdb.c
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@ -17,10 +17,7 @@
** sqlite3_deserialize(). ** sqlite3_deserialize().
*/ */
#include "sqliteInt.h" #include "sqliteInt.h"
#if __sqlite_unmodified_upstream
#else
#include <stdlib.h> #include <stdlib.h>
#endif
#ifdef SQLITE_ENABLE_DESERIALIZE #ifdef SQLITE_ENABLE_DESERIALIZE
/* /*
@ -426,15 +423,7 @@ static void memdbDlClose(sqlite3_vfs *pVfs, void *pHandle){
** random data. ** random data.
*/ */
static int memdbRandomness(sqlite3_vfs *pVfs, int nByte, char *zBufOut){ static int memdbRandomness(sqlite3_vfs *pVfs, int nByte, char *zBufOut){
#if __sqlite_unmodified_upstream
return ORIGVFS(pVfs)->xRandomness(ORIGVFS(pVfs), nByte, zBufOut); return ORIGVFS(pVfs)->xRandomness(ORIGVFS(pVfs), nByte, zBufOut);
#else
zBufOut = malloc(nByte);
for(int i = 0; i < nByte; ++i) {
zBufOut[i] = rand() % 256;
}
return SQLITE_OK;
#endif
} }
/* /*
@ -622,23 +611,14 @@ end_deserialize:
** Register the new VFS. ** Register the new VFS.
*/ */
int sqlite3MemdbInit(void){ int sqlite3MemdbInit(void){
#if __sqlite_unmodified_upstream
sqlite3_vfs *pLower = sqlite3_vfs_find(0); sqlite3_vfs *pLower = sqlite3_vfs_find(0);
int sz = pLower->szOsFile; int sz = pLower->szOsFile;
memdb_vfs.pAppData = pLower; memdb_vfs.pAppData = pLower;
#else
memdb_vfs.pAppData = (void *)0xFFFFFFFF;
int sz = sizeof(MemFile);
#endif
/* In all known configurations of SQLite, the size of a default /* In all known configurations of SQLite, the size of a default
** sqlite3_file is greater than the size of a memdb sqlite3_file. ** sqlite3_file is greater than the size of a memdb sqlite3_file.
** Should that ever change, remove the following NEVER() */ ** Should that ever change, remove the following NEVER() */
if( NEVER(sz<sizeof(MemFile)) ) sz = sizeof(MemFile); if( NEVER(sz<sizeof(MemFile)) ) sz = sizeof(MemFile);
memdb_vfs.szOsFile = sz; memdb_vfs.szOsFile = sz;
#if __sqlite_unmodified_upstream
return sqlite3_vfs_register(&memdb_vfs, 0); return sqlite3_vfs_register(&memdb_vfs, 0);
#else
return sqlite3_vfs_register(&memdb_vfs, 1);
#endif
} }
#endif /* SQLITE_ENABLE_DESERIALIZE */ #endif /* SQLITE_ENABLE_DESERIALIZE */