diff options
Diffstat (limited to 'src/diff.c')
-rw-r--r-- | src/diff.c | 72 |
1 files changed, 50 insertions, 22 deletions
@@ -72,29 +72,40 @@ static int add_diff_entry(DB *ddb, struct syrep_name *name, int action, struct s static int foreach(DB *ddb, struct syrep_db_context *c1, struct syrep_db_context *c2, struct syrep_name *name) { struct syrep_md md1, md2; - int md1_valid, md2_valid; + struct syrep_nrecno nrecno1, nrecno2; + int md1_valid = 0, md2_valid = 0; + int nrecno1_valid, nrecno2_valid; + if ((nrecno1_valid = get_nrecno_by_name(c1, name, &nrecno1, 0)) < 0) + return 1; - if ((md1_valid = get_current_md_by_name(c1, name, &md1)) < 0) - return -1; + if (nrecno1_valid) + if ((md1_valid = get_current_md_by_nrecno(c1, &nrecno1, &md1)) < 0) + return -1; - if ((md2_valid = get_current_md_by_name(c2, name, &md2)) < 0) - return -1; + if ((nrecno1_valid = get_nrecno_by_name(c1, name, &nrecno2, 0)) < 0) + return 1; + + if (nrecno2_valid) + if ((md2_valid = get_current_md_by_nrecno(c2, &nrecno2, &md2)) < 0) + return -1; //fprintf(stderr, "FOREACH %i %i %s\n", md1_valid, md2_valid, name->path); if (md1_valid && md2_valid) { - int f1, f2; + int f1 = 0, f2 = 0; /* Same file? */ if (!memcmp(&md1, &md2, sizeof(struct syrep_md))) return 0; - - if ((f1 = get_meta_by_name_md(c1, name, &md2, NULL)) < 0) + + if (nrecno1_valid) + if ((f1 = get_meta_by_nrecno_md(c1, &nrecno1, &md2, NULL)) < 0) + return -1; + + if (nrecno2_valid) + if ((f2 = get_meta_by_nrecno_md(c2, &nrecno2, &md1, NULL)) < 0) return -1; - - if ((f2 = get_meta_by_name_md(c2, name, &md1, NULL)) < 0) - return -1; /* The version in c1 is a newer version of that in c2 */ if (f1 && !f2) @@ -111,9 +122,10 @@ static int foreach(DB *ddb, struct syrep_db_context *c1, struct syrep_db_context struct syrep_meta meta1, meta2; int f1, f2; uint32_t t1, t2; - - if ((md2_valid = get_last_md_by_name(c2, name, &md2)) < 0) - return -1; + + if (nrecno2_valid) + if ((md2_valid = get_last_md_by_nrecno(c2, &nrecno2, &md2)) < 0) + return -1; if (!md2_valid) return add_diff_entry(ddb, name, DIFF_COPY, c1); @@ -121,10 +133,10 @@ static int foreach(DB *ddb, struct syrep_db_context *c1, struct syrep_db_context if (memcmp(&md1, &md2, sizeof(struct syrep_md))) return add_diff_entry(ddb, name, DIFF_COPY, c1); - if ((f1 = get_meta_by_name_md(c1, name, &md1, &meta1)) < 0) + if ((f1 = get_meta_by_nrecno_md(c1, &nrecno1, &md1, &meta1)) < 0) return -1; - if ((f2 = get_meta_by_name_md(c2, name, &md2, &meta2)) < 0) + if ((f2 = get_meta_by_nrecno_md(c2, &nrecno2, &md2, &meta2)) < 0) return -1; if (!f1 || !f2) { @@ -180,6 +192,8 @@ static int enumerate(DB *ddb, struct syrep_db_context *c1, struct syrep_db_conte while ((ret = cursor->c_get(cursor, &key, &data, DB_NEXT)) == 0) { struct syrep_id *id = (struct syrep_id*) key.data; struct syrep_meta *meta = (struct syrep_meta*) data.data; + struct syrep_name name; + int f; assert(id && meta); @@ -190,10 +204,15 @@ static int enumerate(DB *ddb, struct syrep_db_context *c1, struct syrep_db_conte if (meta->last_seen != c1->version) continue; - - if (foreach(ddb, c1, c2, &id->name) < 0) { - fprintf(stderr, "foreach() failed\n"); - goto finish; + + if ((f = get_name_by_nrecno(c1, &id->nrecno, &name)) < 0) + return -1; + + if (f) { + if (foreach(ddb, c1, c2, &name) < 0) { + fprintf(stderr, "foreach() failed\n"); + goto finish; + } } rotdash(); @@ -254,16 +273,25 @@ struct cb_info { static int list_cb(DB *ddb, struct syrep_name *name, struct diff_entry *de, void *p) { struct syrep_md md1, md2; + struct syrep_nrecno nrecno1, nrecno2; int f1, f2; struct cb_info *cb_info = p; assert(name && de); - if ((f1 = get_last_md_by_name(cb_info->c1, name, &md1)) < 0) + if ((f1 = get_nrecno_by_name(cb_info->c1, name, &nrecno1, 0)) < 0) return -1; - if ((f2 = get_last_md_by_name(cb_info->c2, name, &md2)) < 0) + if (f1) + if ((f1 = get_last_md_by_nrecno(cb_info->c1, &nrecno1, &md1)) < 0) + return -1; + + if ((f2 = get_nrecno_by_name(cb_info->c2, name, &nrecno2, 0)) < 0) return -1; + + if (f2) + if ((f2 = get_last_md_by_nrecno(cb_info->c2, &nrecno2, &md2)) < 0) + return -1; if (!(f1 || f2)) { fprintf(stderr, "Diff inconsicteny\n"); |