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-rw-r--r--src/specials.c131
1 files changed, 0 insertions, 131 deletions
diff --git a/src/specials.c b/src/specials.c
deleted file mode 100644
index b13ff86..0000000
--- a/src/specials.c
+++ /dev/null
@@ -1,131 +0,0 @@
-/*
- * Copyright (C) 2023 Patrick McDermott
- *
- * This file is part of opkg-opk.
- *
- * opkg-opk is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * opkg-opk is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with opkg-opk. If not, see <https://www.gnu.org/licenses/>.
- */
-
-#include <inttypes.h>
-#include <stdint.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include "defs.h"
-#include "specials.h"
-
-struct opkg_opk_specials {
- char type;
- uint32_t devmajor;
- uint32_t devminor;
- char *name;
- struct opkg_opk_specials *next;
-};
-
-static int
-_opkg_opk_specials_read_v1(FILE *fp, struct opkg_opk_specials **specials)
-{
- struct opkg_opk_specials *special;
-
- *specials = NULL;
- fscanf(fp, "%*[^\n]\n"); /* Header line */
- while (feof(fp) == 0) {
- special = malloc(sizeof(*special));
- if (special == NULL) {
- opkg_opk_specials_free(*specials);
- return OPKG_OPK_ERROR;
- }
-/* POSIX specifies the assignment-allocation character 'm', but ISO
- * C doesn't, so GCC prints a warning. */
-# pragma GCC diagnostic push
-# pragma GCC diagnostic ignored "-Wformat"
- if (fscanf(fp, " %c %" SCNu32 " %" SCNu32 " %ms \n",
- &special->type,
- &special->devmajor, &special->devminor,
- &special->name) != 4) {
-# pragma GCC diagnostic pop
- opkg_opk_specials_free(*specials);
- return OPKG_OPK_ERROR;
- }
- if (special->type != 'c' && special->type != 'b') {
- opkg_opk_specials_free(*specials);
- return OPKG_OPK_ERROR;
- }
- special->next = *specials;
- *specials = special;
- }
-
- return OPKG_OPK_OK;
-}
-
-int
-opkg_opk_specials_read(const char *file_name,
- struct opkg_opk_specials **specials)
-{
- FILE *fp;
- unsigned int version;
-
- fp = fopen(file_name, "r");
- if (fp == NULL) {
- return OPKG_OPK_ERROR;
- }
- if (fscanf(fp, " version = %u \n", &version) != 1) {
- fclose(fp);
- return OPKG_OPK_ERROR;
- }
- switch (version) {
- case 1U:
- if (_opkg_opk_specials_read_v1(fp, specials) !=
- OPKG_OPK_OK) {
- fclose(fp);
- return OPKG_OPK_ERROR;
- }
- break;
- default:
- fclose(fp);
- return OPKG_OPK_ERROR;
- }
-
- fclose(fp); /* Just reading, so OK to ignore errors */
- return OPKG_OPK_OK;
-}
-
-int
-opkg_opk_specials_find(struct opkg_opk_specials *specials, const char *find,
- char *type, uint32_t *devmajor, uint32_t *devminor)
-{
- for (; specials != NULL; specials = specials->next) {
- if (strcmp(find, specials->name) == 0) {
- *type = specials->type;
- *devmajor = specials->devmajor;
- *devminor = specials->devminor;
- return OPKG_OPK_OK;
- }
- }
-
- return OPKG_OPK_END;
-}
-
-void
-opkg_opk_specials_free(struct opkg_opk_specials *specials)
-{
- struct opkg_opk_specials *special;
-
- while (specials != NULL) {
- special = specials;
- specials = specials->next;
- free(special->name);
- free(special);
- }
-}