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fs/io/FileOutputStream: use C++ exceptions in constructor

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This commit is contained in:
Max Kellermann
2015-12-15 22:26:26 +01:00
parent d29be0f460
commit 24b2198668
9 changed files with 64 additions and 72 deletions
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30
test/WriteFile.cxx
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@@ -19,6 +19,7 @@
#include "config.h"
#include "fs/io/FileOutputStream.hxx"
#include "Log.hxx"
#include "util/Error.hxx"
#include <unistd.h>
@@ -59,20 +60,21 @@ main(int argc, char **argv)
const Path path = Path::FromFS(argv[1]);
Error error;
FileOutputStream fos(path, error);
if (!fos.IsDefined()) {
fprintf(stderr, "%s\n", error.GetMessage());
try {
Error error;
FileOutputStream fos(path);
if (!Copy(fos, STDIN_FILENO))
return EXIT_FAILURE;
if (!fos.Commit(error)) {
fprintf(stderr, "%s\n", error.GetMessage());
return EXIT_FAILURE;
}
return EXIT_SUCCESS;
} catch (const std::exception &e) {
LogError(e);
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;
}