tree-wide: use typesafe_qsort_r()

3 files changed, 13 insertions, 28 deletions

diff --git a/src/basic/format-table.c b/src/basic/format-table.c
index 8ef278248d..e30460eab6 100644
--- a/src/basic/format-table.c
+++ b/src/basic/format-table.c
@@ -729,9 +729,7 @@ static int cell_data_compare(TableData *a, size_t index_a, TableData *b, size_t
         return 0;
 }
 
-static int table_data_compare(const void *x, const void *y, void *userdata) {
-        const size_t *a = x, *b = y;
-        Table *t = userdata;
+static int table_data_compare(const size_t *a, const size_t *b, Table *t) {
         size_t i;
         int r;
 
@@ -759,12 +757,7 @@ static int table_data_compare(const void *x, const void *y, void *userdata) {
         }
 
         /* Order identical lines by the order there were originally added in */
-        if (*a < *b)
-                return -1;
-        if (*a > *b)
-                return 1;
-
-        return 0;
+        return CMP(*a, *b);
 }
 
 static const char *table_data_format(TableData *d) {
@@ -944,7 +937,7 @@ int table_print(Table *t, FILE *f) {
                 for (i = 0; i < n_rows; i++)
                         sorted[i] = i * t->n_columns;
 
-                qsort_r_safe(sorted, n_rows, sizeof(size_t), table_data_compare, t);
+                typesafe_qsort_r(sorted, n_rows, table_data_compare, t);
         }
 
         if (t->display_map)
diff --git a/src/hwdb/hwdb.c b/src/hwdb/hwdb.c
index 913cefaec6..d9a6d8390d 100644
--- a/src/hwdb/hwdb.c
+++ b/src/hwdb/hwdb.c
@@ -133,13 +133,9 @@ static void trie_free(struct trie *trie) {
 
 DEFINE_TRIVIAL_CLEANUP_FUNC(struct trie*, trie_free);
 
-static int trie_values_cmp(const void *v1, const void *v2, void *arg) {
-        const struct trie_value_entry *val1 = v1;
-        const struct trie_value_entry *val2 = v2;
-        struct trie *trie = arg;
-
-        return strcmp(trie->strings->buf + val1->key_off,
-                      trie->strings->buf + val2->key_off);
+static int trie_values_cmp(const struct trie_value_entry *a, const struct trie_value_entry *b, struct trie *trie) {
+        return strcmp(trie->strings->buf + a->key_off,
+                      trie->strings->buf + b->key_off);
 }
 
 static int trie_node_add_value(struct trie *trie, struct trie_node *node,
@@ -164,7 +160,7 @@ static int trie_node_add_value(struct trie *trie, struct trie_node *node,
                         .value_off = v,
                 };
 
-                val = xbsearch_r(&search, node->values, node->values_count, sizeof(struct trie_value_entry), trie_values_cmp, trie);
+                val = xbsearch_r(&search, node->values, node->values_count, sizeof(struct trie_value_entry), (__compar_d_fn_t) trie_values_cmp, trie);
                 if (val) {
                         /* At this point we have 2 identical properties on the same match-string.
                          * Since we process files in order, we just replace the previous value.
@@ -189,7 +185,7 @@ static int trie_node_add_value(struct trie *trie, struct trie_node *node,
         node->values[node->values_count].file_priority = file_priority;
         node->values[node->values_count].line_number = line_number;
         node->values_count++;
-        qsort_r(node->values, node->values_count, sizeof(struct trie_value_entry), trie_values_cmp, trie);
+        typesafe_qsort_r(node->values, node->values_count, trie_values_cmp, trie);
         return 0;
 }
 
diff --git a/src/udev/udevadm-hwdb.c b/src/udev/udevadm-hwdb.c
index 3e9a194532..55bd0602bc 100644
--- a/src/udev/udevadm-hwdb.c
+++ b/src/udev/udevadm-hwdb.c
@@ -132,13 +132,9 @@ static void trie_free(struct trie *trie) {
 
 DEFINE_TRIVIAL_CLEANUP_FUNC(struct trie*, trie_free);
 
-static int trie_values_cmp(const void *v1, const void *v2, void *arg) {
-        const struct trie_value_entry *val1 = v1;
-        const struct trie_value_entry *val2 = v2;
-        struct trie *trie = arg;
-
-        return strcmp(trie->strings->buf + val1->key_off,
-                      trie->strings->buf + val2->key_off);
+static int trie_values_cmp(const struct trie_value_entry *a, const struct trie_value_entry *b, struct trie *trie) {
+        return strcmp(trie->strings->buf + a->key_off,
+                      trie->strings->buf + b->key_off);
 }
 
 static int trie_node_add_value(struct trie *trie, struct trie_node *node,
@@ -159,7 +155,7 @@ static int trie_node_add_value(struct trie *trie, struct trie_node *node,
                         .value_off = v,
                 };
 
-                val = xbsearch_r(&search, node->values, node->values_count, sizeof(struct trie_value_entry), trie_values_cmp, trie);
+                val = xbsearch_r(&search, node->values, node->values_count, sizeof(struct trie_value_entry), (__compar_d_fn_t) trie_values_cmp, trie);
                 if (val) {
                         /* replace existing earlier key with new value */
                         val->value_off = v;
@@ -176,7 +172,7 @@ static int trie_node_add_value(struct trie *trie, struct trie_node *node,
         node->values[node->values_count].key_off = k;
         node->values[node->values_count].value_off = v;
         node->values_count++;
-        qsort_r(node->values, node->values_count, sizeof(struct trie_value_entry), trie_values_cmp, trie);
+        typesafe_qsort_r(node->values, node->values_count, trie_values_cmp, trie);
         return 0;
 }