Win32: simplify loading of DLL functions

diff --git a/line-log.c b/line-log.c
index a30c89a30966cda66f55f294b986049fdfeed34e..ab0709f9aecaacdfaf44aa31c88873b4ab5d8278 100644 (file)
--- a/line-log.c
+++ b/line-log.c
@@ -34,18 +34,18 @@ void range_set_init(struct range_set *rs, size_t prealloc)
 
 void range_set_release(struct range_set *rs)
 {
-       free(rs->ranges);
+       FREE_AND_NULL(rs->ranges);
        rs->alloc = rs->nr = 0;
-       rs->ranges = NULL;
 }
 
 /* dst must be uninitialized! */
 static void range_set_copy(struct range_set *dst, struct range_set *src)
 {
        range_set_init(dst, src->nr);
-       memcpy(dst->ranges, src->ranges, src->nr*sizeof(struct range_set));
+       COPY_ARRAY(dst->ranges, src->ranges, src->nr);
        dst->nr = src->nr;
 }
+
 static void range_set_move(struct range_set *dst, struct range_set *src)
 {
        range_set_release(dst);
@@ -113,7 +113,7 @@ void sort_and_merge_range_set(struct range_set *rs)
        int i;
        int o = 0; /* output cursor */
 
-       qsort(rs->ranges, rs->nr, sizeof(struct range), range_cmp);
+       QSORT(rs->ranges, rs->nr, range_cmp);
 
        for (i = 0; i < rs->nr; i++) {
                if (rs->ranges[i].start == rs->ranges[i].end)
@@ -144,7 +144,7 @@ void sort_and_merge_range_set(struct range_set *rs)
 static void range_set_union(struct range_set *out,
                             struct range_set *a, struct range_set *b)
 {
-       int i = 0, j = 0, o = 0;
+       int i = 0, j = 0;
        struct range *ra = a->ranges;
        struct range *rb = b->ranges;
        /* cannot make an alias of out->ranges: it may change during grow */
@@ -167,16 +167,15 @@ static void range_set_union(struct range_set *out,
                        new = &rb[j++];
                if (new->start == new->end)
                        ; /* empty range */
-               else if (!o || out->ranges[o-1].end < new->start) {
+               else if (!out->nr || out->ranges[out->nr-1].end < new->start) {
                        range_set_grow(out, 1);
-                       out->ranges[o].start = new->start;
-                       out->ranges[o].end = new->end;
-                       o++;
-               } else if (out->ranges[o-1].end < new->end) {
-                       out->ranges[o-1].end = new->end;
+                       out->ranges[out->nr].start = new->start;
+                       out->ranges[out->nr].end = new->end;
+                       out->nr++;
+               } else if (out->ranges[out->nr-1].end < new->end) {
+                       out->ranges[out->nr-1].end = new->end;
                }
        }
-       out->nr = o;
 }
 
 /*
@@ -500,12 +499,12 @@ static struct commit *check_single_commit(struct rev_info *revs)
 static void fill_blob_sha1(struct commit *commit, struct diff_filespec *spec)
 {
        unsigned mode;
-       unsigned char sha1[20];
+       struct object_id oid;
 
        if (get_tree_entry(commit->object.oid.hash, spec->path,
-                          sha1, &mode))
+                          oid.hash, &mode))
                die("There is no path %s in the commit", spec->path);
-       fill_filespec(spec, sha1, 1, mode);
+       fill_filespec(spec, &oid, 1, mode);
 
        return;
 }
@@ -519,7 +518,7 @@ static void fill_line_ends(struct diff_filespec *spec, long *lines,
        char *data = NULL;
 
        if (diff_populate_filespec(spec, 0))
-               die("Cannot read blob %s", sha1_to_hex(spec->sha1));
+               die("Cannot read blob %s", oid_to_hex(&spec->oid));
 
        ALLOC_ARRAY(ends, size);
        ends[cur++] = 0;
@@ -610,8 +609,7 @@ parse_lines(struct commit *commit, const char *prefix, struct string_list *args)
                line_log_data_insert(&ranges, full_name, begin, end);
 
                free_filespec(spec);
-               free(ends);
-               ends = NULL;
+               FREE_AND_NULL(ends);
        }
 
        for (p = ranges; p; p = p->next)
@@ -819,8 +817,8 @@ static void queue_diffs(struct line_log_data *range,
        assert(commit);
 
        DIFF_QUEUE_CLEAR(&diff_queued_diff);
-       diff_tree_sha1(parent ? parent->tree->object.oid.hash : NULL,
-                       commit->tree->object.oid.hash, "", opt);
+       diff_tree_oid(parent ? &parent->tree->object.oid : NULL,
+                     &commit->tree->object.oid, "", opt);
        if (opt->detect_rename) {
                filter_diffs_for_paths(range, 1);
                if (diff_might_be_rename())
@@ -893,14 +891,14 @@ static void dump_diff_hacky_one(struct rev_info *rev, struct line_log_data *rang
        if (!pair || !diff)
                return;
 
-       if (pair->one->sha1_valid)
+       if (pair->one->oid_valid)
                fill_line_ends(pair->one, &p_lines, &p_ends);
        fill_line_ends(pair->two, &t_lines, &t_ends);
 
        fprintf(opt->file, "%s%sdiff --git a/%s b/%s%s\n", prefix, c_meta, pair->one->path, pair->two->path, c_reset);
        fprintf(opt->file, "%s%s--- %s%s%s\n", prefix, c_meta,
-              pair->one->sha1_valid ? "a/" : "",
-              pair->one->sha1_valid ? pair->one->path : "/dev/null",
+              pair->one->oid_valid ? "a/" : "",
+              pair->one->oid_valid ? pair->one->path : "/dev/null",
               c_reset);
        fprintf(opt->file, "%s%s+++ b/%s%s\n", prefix, c_meta, pair->two->path, c_reset);
        for (i = 0; i < range->ranges.nr; i++) {
@@ -1010,12 +1008,12 @@ static int process_diff_filepair(struct rev_info *rev,
        if (rg->ranges.nr == 0)
                return 0;
 
-       assert(pair->two->sha1_valid);
+       assert(pair->two->oid_valid);
        diff_populate_filespec(pair->two, 0);
        file_target.ptr = pair->two->data;
        file_target.size = pair->two->size;
 
-       if (pair->one->sha1_valid) {
+       if (pair->one->oid_valid) {
                diff_populate_filespec(pair->one, 0);
                file_parent.ptr = pair->one->data;
                file_parent.size = pair->one->size;
@@ -1125,6 +1123,7 @@ static int process_ranges_ordinary_commit(struct rev_info *rev, struct commit *c
        changed = process_all_files(&parent_range, rev, &queue, range);
        if (parent)
                add_line_range(rev, parent, parent_range);
+       free_line_log_data(parent_range);
        return changed;
 }