diff options
Diffstat (limited to 'src/vdbeblob.c')
| -rw-r--r-- | src/vdbeblob.c | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/src/vdbeblob.c b/src/vdbeblob.c index 862418060..8f52ca08d 100644 --- a/src/vdbeblob.c +++ b/src/vdbeblob.c @@ -10,7 +10,9 @@ ** ************************************************************************* ** -** $Id: vdbeblob.c,v 1.8 2007/05/04 18:36:45 danielk1977 Exp $ +** This file contains code used to implement incremental BLOB I/O. +** +** $Id: vdbeblob.c,v 1.9 2007/05/05 18:39:25 drh Exp $ */ #include "sqliteInt.h" @@ -22,7 +24,6 @@ ** Valid sqlite3_blob* handles point to Incrblob structures. */ typedef struct Incrblob Incrblob; - struct Incrblob { int flags; /* Copy of "flags" passed to sqlite3_blob_open() */ int nByte; /* Size of open blob, in bytes */ @@ -35,13 +36,13 @@ struct Incrblob { ** Open a blob handle. */ int sqlite3_blob_open( - sqlite3* db, - const char *zDb, - const char *zTable, - const char *zColumn, - sqlite_int64 iRow, + sqlite3* db, /* The database connection */ + const char *zDb, /* The attached database containing the blob */ + const char *zTable, /* The table containing the blob */ + const char *zColumn, /* The column containing the blob */ + sqlite_int64 iRow, /* The row containing the glob */ int flags, /* True -> read/write access, false -> read-only */ - sqlite3_blob **ppBlob + sqlite3_blob **ppBlob /* Handle for accessing the blob returned here */ ){ int nAttempt = 0; int iCol; /* Index of zColumn in row-record */ @@ -235,7 +236,8 @@ blob_open_out: } /* -** Close a blob handle. +** Close a blob handle that was previously created using +** sqlite3_blob_open(). */ int sqlite3_blob_close(sqlite3_blob *pBlob){ Incrblob *p = (Incrblob *)pBlob; |