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author | Laurent Bercot <ska-skaware@skarnet.org> | 2017-02-21 12:05:07 +0000 |
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committer | Laurent Bercot <ska-skaware@skarnet.org> | 2017-02-21 12:05:07 +0000 |
commit | 49d8fa1058aaf23c29e074b2314492ae40d2f557 (patch) | |
tree | 393f884d5a99f984e992a0f35f1b02ac43536217 /src/libstddjb/cdb_make.c | |
parent | fdffefb8032922ce7ffe4c00816072a8ff2148fc (diff) | |
download | skalibs-49d8fa1058aaf23c29e074b2314492ae40d2f557.tar.xz |
Types change: big pass on libstddjb and libunixonacid
libdatastruct still missing, library still not functional
Diffstat (limited to 'src/libstddjb/cdb_make.c')
-rw-r--r-- | src/libstddjb/cdb_make.c | 34 |
1 files changed, 18 insertions, 16 deletions
diff --git a/src/libstddjb/cdb_make.c b/src/libstddjb/cdb_make.c index c7e79d3..ce5e81e 100644 --- a/src/libstddjb/cdb_make.c +++ b/src/libstddjb/cdb_make.c @@ -1,6 +1,7 @@ /* ISC license. */ #include <unistd.h> +#include <stdint.h> #include <errno.h> #include <skalibs/uint32.h> #include <skalibs/diuint32.h> @@ -16,28 +17,29 @@ int cdb_make_start (struct cdb_make *c, int fd) c->hplist = genalloc_zero ; c->pos = 2048 ; buffer_init(&c->b, &fd_writev, fd, c->buf, BUFFER_OUTSIZE) ; - return (int)lseek(fd, c->pos, SEEK_SET) ; + if (lseek(fd, c->pos, SEEK_SET) < 0) return -1 ; + return 0 ; } static int posplus (struct cdb_make *c, uint32 len) { - register uint32 newpos = c->pos + len ; + uint32_t newpos = c->pos + len ; if (newpos < len) return (errno = ENOMEM, 0) ; c->pos = newpos ; return 1 ; } -static inline int cdb_make_addend (struct cdb_make *c, unsigned int keylen, unsigned int datalen, uint32 h) +static inline int cdb_make_addend (struct cdb_make *c, unsigned int keylen, unsigned int datalen, uint32_t h) { diuint32 blah = { .left = h, .right = c->pos } ; return genalloc_append(diuint32, &c->hplist, &blah) && posplus(c, 8) && posplus(c, keylen) && posplus(c, datalen) ; } -static inline int cdb_make_addbegin (struct cdb_make *c, unsigned int keylen, unsigned int datalen) +static inline ssize_t cdb_make_addbegin (struct cdb_make *c, unsigned int keylen, unsigned int datalen) { char buf[8] ; - uint32_pack(buf, (uint32)keylen) ; - uint32_pack(buf + 4, (uint32)datalen) ; + uint32_pack(buf, (uint32_t)keylen) ; + uint32_pack(buf + 4, (uint32_t)datalen) ; return buffer_put(&c->b, buf, 8) ; } @@ -56,19 +58,19 @@ int cdb_make_add (struct cdb_make *c, char const *key, unsigned int keylen, char int cdb_make_finish (struct cdb_make *c) { - uint32 count[256] ; - uint32 start[256] ; + uint32_t count[256] ; + uint32_t start[256] ; char final[2048] ; unsigned int size = 1 ; unsigned int n = genalloc_len(diuint32, &c->hplist) ; - register unsigned int i = 0 ; - register diuint32 *hp = genalloc_s(diuint32, &c->hplist) ; + unsigned int i = 0 ; + diuint32 *hp = genalloc_s(diuint32, &c->hplist) ; for (; i < 256 ; i++) count[i] = 0 ; for (i = 0 ; i < n ; i++) ++count[hp[i].left & 255] ; { - register uint32 u = 0 ; + uint32_t u = 0 ; for (i = 0 ; i < 256 ; i++) start[i] = u += count[i] ; /* bounded by n */ for (i = 0 ; i < 256 ; i++) { @@ -89,10 +91,10 @@ int cdb_make_finish (struct cdb_make *c) for (i = 0 ; i < 256 ; ++i) { char buf[8] ; - register uint32 k = count[i] ; - register uint32 len = k << 1 ; /* no overflow possible */ - register diuint32 *p = split + start[i] ; - register unsigned int j = 0 ; + uint32_t k = count[i] ; + uint32_t len = k << 1 ; /* no overflow possible */ + diuint32 *p = split + start[i] ; + unsigned int j = 0 ; uint32_pack(final + (i << 3), c->pos) ; uint32_pack(final + (i << 3) + 4, len) ; @@ -100,7 +102,7 @@ int cdb_make_finish (struct cdb_make *c) for (; j < len ; j++) hp[j].left = hp[j].right = 0 ; for (j = 0 ; j < k ; j++) { - register uint32 where = (p->left >> 8) % len ; + uint32_t where = (p->left >> 8) % len ; while (hp[where].right) if (++where == len) where = 0 ; hp[where] = *p++ ; } |