diff options
Diffstat (limited to 'src/libstddjb/cdb_read.c')
-rw-r--r-- | src/libstddjb/cdb_read.c | 14 |
1 files changed, 2 insertions, 12 deletions
diff --git a/src/libstddjb/cdb_read.c b/src/libstddjb/cdb_read.c index 1d2f491..1fb15da 100644 --- a/src/libstddjb/cdb_read.c +++ b/src/libstddjb/cdb_read.c @@ -1,24 +1,14 @@ /* ISC license. */ -#include <unistd.h> #include <string.h> #include <errno.h> -#include <skalibs/allreadwrite.h> #include <skalibs/cdb.h> #include <skalibs/posixishard.h> int cdb_read (struct cdb *c, char *buf, unsigned int len, uint32_t pos) { - if (c->map) - { - if ((pos > c->size) || (c->size - pos < len)) return (errno = EPROTO, -1) ; - memcpy(buf, c->map + pos, len) ; - } - else - { - if (lseek(c->fd, pos, SEEK_SET) < 0) return -1 ; - if (allread(c->fd, buf, len) < len) return -1 ; - } + if ((pos > c->size) || (c->size - pos < len)) return (errno = EPROTO, -1) ; + memcpy(buf, c->map + pos, len) ; return 0 ; } |