| 0,0 → 1,85 |
|---|
| /* |
| * Copyright (c) 2008 Jiri Svoboda |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * - Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * - Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * - The name of the author may not be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <errno.h> |
| #include "../tester.h" |
| |
| #define BUF_SIZE 32 |
| static char buf[BUF_SIZE + 1]; |
| |
| char * test_stdio1(bool quiet) |
| { |
| FILE *f; |
| char *file_name = "/readme"; |
| size_t n; |
| int c; |
| |
| printf("Open file '%s'\n", file_name); |
| errno = 0; |
| f = fopen(file_name, "rt"); |
| |
| if (f == NULL) printf("errno = %d\n", errno); |
| |
| if (f == NULL) |
| return "Failed opening file."; |
| |
| n = fread(buf, 1, BUF_SIZE, f); |
| if (ferror(f)) { |
| fclose(f); |
| return "Failed reading file."; |
| } |
| |
| printf("Read %d bytes.\n", n); |
| |
| buf[n] = '\0'; |
| printf("Read string '%s'.\n", buf); |
| |
| printf("Seek to beginning.\n"); |
| if (fseek(f, 0, SEEK_SET) != 0) { |
| fclose(f); |
| return "Failed seeking."; |
| } |
| |
| printf("Read using fgetc().\n"); |
| while (true) { |
| c = fgetc(f); |
| if (c == EOF) break; |
| |
| printf("'%c'", c); |
| } |
| |
| printf("[EOF]\n"); |
| printf("Closing.\n"); |
| |
| if (fclose(f) != 0) |
| return "Failed closing."; |
| |
| return NULL; |
| } |