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fs/io/OutputStream: use C++ exceptions in Write()

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This commit is contained in:
Max Kellermann
2015-12-16 10:24:43 +01:00
parent 36d6ead65c
commit e4a06da14e
24 changed files with 241 additions and 333 deletions
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94
test/run_encoder.cxx
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@@ -63,60 +63,58 @@ int main(int argc, char **argv)
ConfigBlock block;
block.AddBlockParam("quality", "5.0", -1);
Error error;
const auto encoder = encoder_init(*plugin, block, error);
if (encoder == NULL) {
LogError(error, "Failed to initialize encoder");
return EXIT_FAILURE;
}
/* open the encoder */
AudioFormat audio_format(44100, SampleFormat::S16, 2);
if (argc > 2) {
if (!audio_format_parse(audio_format, argv[2], false, error)) {
LogError(error, "Failed to parse audio format");
return EXIT_FAILURE;
}
}
if (!encoder->Open(audio_format, error)) {
LogError(error, "Failed to open encoder");
return EXIT_FAILURE;
}
StdioOutputStream os(stdout);
if (!EncoderToOutputStream(os, *encoder, error)) {
LogError(error);
return EXIT_FAILURE;
}
/* do it */
ssize_t nbytes;
while ((nbytes = read(0, buffer, sizeof(buffer))) > 0) {
if (!encoder_write(encoder, buffer, nbytes, error)) {
LogError(error, "encoder_write() failed");
try {
Error error;
const auto encoder = encoder_init(*plugin, block, error);
if (encoder == NULL) {
LogError(error, "Failed to initialize encoder");
return EXIT_FAILURE;
}
if (!EncoderToOutputStream(os, *encoder, error)) {
LogError(error);
/* open the encoder */
AudioFormat audio_format(44100, SampleFormat::S16, 2);
if (argc > 2) {
if (!audio_format_parse(audio_format, argv[2], false, error)) {
LogError(error, "Failed to parse audio format");
return EXIT_FAILURE;
}
}
if (!encoder->Open(audio_format, error)) {
LogError(error, "Failed to open encoder");
return EXIT_FAILURE;
}
}
if (!encoder_end(encoder, error)) {
LogError(error, "encoder_flush() failed");
StdioOutputStream os(stdout);
EncoderToOutputStream(os, *encoder);
/* do it */
ssize_t nbytes;
while ((nbytes = read(0, buffer, sizeof(buffer))) > 0) {
if (!encoder_write(encoder, buffer, nbytes, error)) {
LogError(error, "encoder_write() failed");
return EXIT_FAILURE;
}
EncoderToOutputStream(os, *encoder);
}
if (!encoder_end(encoder, error)) {
LogError(error, "encoder_flush() failed");
return EXIT_FAILURE;
}
EncoderToOutputStream(os, *encoder);
encoder->Close();
encoder->Dispose();
return EXIT_SUCCESS;
} catch (const std::exception &e) {
LogError(e);
return EXIT_FAILURE;
}
if (!EncoderToOutputStream(os, *encoder, error)) {
LogError(error);
return EXIT_FAILURE;
}
encoder->Close();
encoder->Dispose();
}