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authorMax Kellermann <max@duempel.org>2015-01-06 19:22:04 +0100
committerMax Kellermann <max@duempel.org>2015-01-06 19:38:55 +0100
commitac62586badd439dfcc43df6a895f2988eb784e6d (patch)
treebbc539201cfa45cf4369571aae3be691c57b5d9c
parentc150fd9a1c95ad2004b12ac14bb47cfc3061b551 (diff)
downloadmpd-ac62586badd439dfcc43df6a895f2988eb784e6d.tar.gz
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test/WriteFile: new debug program
Diffstat (limited to '')
-rw-r--r--Makefile.am11
-rw-r--r--test/WriteFile.cxx78
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;
+}