From 4bc1fe19d8cb13cb0d36bf7c213dcf6839e82a46 Mon Sep 17 00:00:00 2001 From: Patrick McDermott Date: Thu, 06 Jul 2023 11:41:11 -0400 Subject: Rename src/ to opkg-opk/ --- (limited to 'src/specials.c') 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 . - */ - -#include -#include -#include -#include -#include -#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); - } -} -- cgit v0.9.1