* cdb.[ch] it does *not* link against an external cdb library.
*
*
- * There are 2 varients included within this code. One uses MMAP and
+ * There are 2 variants included within this code. One uses MMAP and
* should give better performance especially for multiple lookups on a
* modern machine. The other is the default implementation which is
* used in the case where the MMAP fails or if MMAP was not compiled
/*
* cdb_bread()
- * Internal function to parse 4 byte number (endian independant) */
+ * Internal function to parse 4 byte number (endian independent) */
static uint32
cdb_unpack(uschar *buf)
/* Now return the state struct */
return(cdbp);
- } else {
+ } else
/* If we got here the map failed. Basically we can ignore
* this since we fall back to slower methods....
* However lets debug log it...
*/
- DEBUG(D_lookup) debug_printf("cdb mmap failed - %d\n", errno);
- }
+ DEBUG(D_lookup) debug_printf_indent("cdb mmap failed - %d\n", errno);
#endif /* HAVE_MMAP */
/* In this case we have either not got MMAP allowed, or it failed */
hash_offset,
hash_offlen,
hash_slotnm;
-int loop;
/* Keep picky compilers happy */
do_cache = do_cache;
{
*errmsg = string_sprintf("cdb: corrupt cdb file %s (too short)",
filename);
- DEBUG(D_lookup) debug_printf("%s\n", *errmsg);
+ DEBUG(D_lookup) debug_printf_indent("%s\n", *errmsg);
return DEFER;
}
uschar * cur_pos = cur_offset + cdbp->cdb_map;
uschar * end_pos = end_offset + cdbp->cdb_map;
- for (loop = 0; (loop < hash_offlen); ++loop)
+ for (int loop = 0; (loop < hash_offlen); ++loop)
{
item_hash = cdb_unpack(cur_pos);
cur_pos += 4;
#endif /* HAVE_MMAP */
-for (loop = 0; (loop < hash_offlen); ++loop)
+for (int loop = 0; (loop < hash_offlen); ++loop)
{
uschar packbuf[8];
- if (lseek(cdbp->fileno, (off_t) cur_offset,SEEK_SET) == -1) return DEFER;
- if (cdb_bread(cdbp->fileno, packbuf,8) == -1) return DEFER;
+ if (lseek(cdbp->fileno, (off_t) cur_offset, SEEK_SET) == -1) return DEFER;
+ if (cdb_bread(cdbp->fileno, packbuf, 8) == -1) return DEFER;
item_hash = cdb_unpack(packbuf);
item_posn = cdb_unpack(packbuf + 4);
struct cdb_state * cdbp = handle;
#ifdef HAVE_MMAP
- if (cdbp->cdb_map) {
- munmap(CS cdbp->cdb_map, cdbp->filelen);
- if (cdbp->cdb_map == cdbp->cdb_offsets)
+if (cdbp->cdb_map)
+ {
+ munmap(CS cdbp->cdb_map, cdbp->filelen);
+ if (cdbp->cdb_map == cdbp->cdb_offsets)
cdbp->cdb_offsets = NULL;
- }
+ }
#endif /* HAVE_MMAP */
- (void)close(cdbp->fileno);
+(void)close(cdbp->fileno);
}