diff options
| -rw-r--r-- | Makefile.am | 11 | ||||
| -rw-r--r-- | test/WriteFile.cxx | 78 |
2 files changed, 89 insertions, 0 deletions
diff --git a/Makefile.am b/Makefile.am index d204c9947..f5c02041c 100644 --- a/Makefile.am +++ b/Makefile.am @@ -1533,6 +1533,7 @@ noinst_PROGRAMS = \ test/read_conf \ test/run_resolver \ test/run_input \ + test/WriteFile \ test/dump_text_file \ test/dump_playlist \ test/run_decoder \ @@ -1727,6 +1728,16 @@ test_run_gunzip_LDADD = \ endif +test_WriteFile_LDADD = \ + $(FS_LIBS) \ + $(ICU_LDADD) \ + libsystem.a \ + libutil.a \ + $(GLIB_LIBS) +test_WriteFile_SOURCES = \ + src/Log.cxx src/LogBackend.cxx \ + test/WriteFile.cxx + test_dump_text_file_LDADD = \ $(INPUT_LIBS) \ $(ARCHIVE_LIBS) \ diff --git a/test/WriteFile.cxx b/test/WriteFile.cxx new file mode 100644 index 000000000..706ca65eb --- /dev/null +++ b/test/WriteFile.cxx @@ -0,0 +1,78 @@ +/* + * Copyright (C) 2003-2015 The Music Player Daemon Project + * http://www.musicpd.org + * + * This program 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 2 of the License, or + * (at your option) any later version. + * + * This program 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 this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#include "config.h" +#include "fs/io/FileOutputStream.hxx" +#include "util/Error.hxx" + +#include <unistd.h> +#include <errno.h> +#include <string.h> + +static bool +Copy(OutputStream &dest, int src) +{ + Error error; + + while (true) { + uint8_t buffer[8192]; + ssize_t nbytes = read(src, buffer, sizeof(buffer)); + if (nbytes < 0) { + fprintf(stderr, "Failed to read from stdin: %s\n", + strerror(errno)); + return false; + } + + if (nbytes == 0) + return true; + + if (!dest.Write(buffer, nbytes, error)) { + fprintf(stderr, "%s\n", error.GetMessage()); + return false; + } + } +} + +int +main(int argc, char **argv) +{ + if (argc != 2) { + fprintf(stderr, "Usage: WriteFile PATH\n"); + return EXIT_FAILURE; + } + + const Path path = Path::FromFS(argv[1]); + + Error error; + FileOutputStream fos(path, error); + if (!fos.IsDefined()) { + fprintf(stderr, "%s\n", error.GetMessage()); + return EXIT_FAILURE; + } + + if (!Copy(fos, STDIN_FILENO)) + return EXIT_FAILURE; + + if (!fos.Commit(error)) { + fprintf(stderr, "%s\n", error.GetMessage()); + return EXIT_FAILURE; + } + + return EXIT_SUCCESS; +} |