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Check server_version before using lo_*64 functions. If less tahn 9.3 old none 64bit functions will be use.

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Blake Rouse 2014-09-10 16:31:11 -04:00 committed by Daniele Varrazzo
parent cd67d3d2fe
commit e5bbde9554
1 changed files with 15 additions and 3 deletions
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18
psycopg/lobject_int.c
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@ -390,7 +390,11 @@ lobject_seek(lobjectObject *self, long pos, int whence)
pthread_mutex_lock(&(self->conn->lock));
#if HAVE_LO64
where = lo_lseek64(self->conn->pgconn, self->fd, pos, whence);
if (self->conn->server_version < 90300) {
where = (long)lo_lseek(self->conn->pgconn, self->fd, (int)pos, whence);
} else {
where = lo_lseek64(self->conn->pgconn, self->fd, pos, whence);
}
#else
where = (long)lo_lseek(self->conn->pgconn, self->fd, (int)pos, whence);
#endif
@ -421,7 +425,11 @@ lobject_tell(lobjectObject *self)
pthread_mutex_lock(&(self->conn->lock));
#if HAVE_LO64
where = lo_tell64(self->conn->pgconn, self->fd);
if (self->conn->server_version < 90300) {
where = (long)lo_tell(self->conn->pgconn, self->fd);
} else {
where = lo_tell64(self->conn->pgconn, self->fd);
}
#else
where = (long)lo_tell(self->conn->pgconn, self->fd);
#endif
@ -482,7 +490,11 @@ lobject_truncate(lobjectObject *self, size_t len)
pthread_mutex_lock(&(self->conn->lock));
#if HAVE_LO64
retvalue = lo_truncate64(self->conn->pgconn, self->fd, len);
if (self->conn->server_version < 90300) {
retvalue = lo_truncate(self->conn->pgconn, self->fd, len);
} else {
retvalue = lo_truncate64(self->conn->pgconn, self->fd, len);
}
#else
retvalue = lo_truncate(self->conn->pgconn, self->fd, len);
#endif