move files

2026-07-21 01:00:08 +03:00
parent d54932b9b1
commit c935c683f7
6 changed files with 30 additions and 0 deletions
@@ -0,0 +1,63 @@
+/* mkset-compatible wrapper around reimplement/newset.c.
+ * The stdin/argv contract matches rpm-build/tools/mkset.c. */
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+struct set;
+struct set *set_new(void);
+void set_add(struct set *set, const char *symbol);
+const char *set_fini(struct set *set, int bpp);
+struct set *set_free(struct set *set);
+
+int main(int argc, char **argv)
+{
+    if (argc != 2) {
+        fprintf(stderr, "usage: %s BPP\n", argv[0]);
+        return 2;
+    }
+
+    char *end = NULL;
+    errno = 0;
+    long parsed_bpp = strtol(argv[1], &end, 10);
+    if (errno || !end || *end || parsed_bpp < 10 || parsed_bpp > 32) {
+        fprintf(stderr, "invalid BPP: %s (expected 10..32)\n", argv[1]);
+        return 2;
+    }
+    int bpp = (int)parsed_bpp;
+
+    struct set *set = set_new();
+    char *line = NULL;
+    size_t allocated = 0;
+    ssize_t length;
+    int added = 0;
+
+    while ((length = getline(&line, &allocated, stdin)) >= 0) {
+        if (length > 0 && line[length - 1] == '\n')
+            line[--length] = '\0';
+        if (length == 0)
+            continue;
+        set_add(set, line);
+        ++added;
+    }
+
+    if (!added) {
+        fputs("mkset: no symbols on standard input\n", stderr);
+        free(line);
+        set_free(set);
+        return 2;
+    }
+    const char *encoded = set_fini(set, bpp);
+    if (!encoded) {
+        fputs("mkset: unable to encode set\n", stderr);
+        free(line);
+        set_free(set);
+        return 1;
+    }
+    printf("set:%s\n", encoded);
+
+    free((void *)encoded);
+    free(line);
+    set_free(set);
+    return 0;
+}