diff options
Diffstat (limited to '')
-rw-r--r-- | src/output/RecorderOutputPlugin.cxx | 71 |
1 files changed, 31 insertions, 40 deletions
diff --git a/src/output/RecorderOutputPlugin.cxx b/src/output/RecorderOutputPlugin.cxx index 9374e4c20..31c378c56 100644 --- a/src/output/RecorderOutputPlugin.cxx +++ b/src/output/RecorderOutputPlugin.cxx @@ -22,6 +22,9 @@ #include "OutputAPI.hxx" #include "EncoderPlugin.hxx" #include "EncoderList.hxx" +#include "ConfigError.hxx" +#include "util/Error.hxx" +#include "util/Domain.hxx" #include "system/fd_util.h" #include "open.h" @@ -57,7 +60,7 @@ struct RecorderOutput { */ char buffer[32768]; - bool Initialize(const config_param ¶m, GError **error_r) { + bool Initialize(const config_param ¶m, Error &error_r) { return ao_base_init(&base, &recorder_output_plugin, param, error_r); } @@ -66,27 +69,20 @@ struct RecorderOutput { ao_base_finish(&base); } - bool Configure(const config_param ¶m, GError **error_r); + bool Configure(const config_param ¶m, Error &error); - bool WriteToFile(const void *data, size_t length, GError **error_r); + bool WriteToFile(const void *data, size_t length, Error &error); /** * Writes pending data from the encoder to the output file. */ - bool EncoderToFile(GError **error_r); + bool EncoderToFile(Error &error); }; -/** - * The quark used for GError.domain. - */ -static inline GQuark -recorder_output_quark(void) -{ - return g_quark_from_static_string("recorder_output"); -} +static constexpr Domain recorder_output_domain("recorder_output"); inline bool -RecorderOutput::Configure(const config_param ¶m, GError **error_r) +RecorderOutput::Configure(const config_param ¶m, Error &error) { /* read configuration */ @@ -94,21 +90,20 @@ RecorderOutput::Configure(const config_param ¶m, GError **error_r) param.GetBlockValue("encoder", "vorbis"); const auto encoder_plugin = encoder_plugin_get(encoder_name); if (encoder_plugin == nullptr) { - g_set_error(error_r, recorder_output_quark(), 0, - "No such encoder: %s", encoder_name); + error.Format(config_domain, + "No such encoder: %s", encoder_name); return false; } path = param.GetBlockValue("path"); if (path == nullptr) { - g_set_error(error_r, recorder_output_quark(), 0, - "'path' not configured"); + error.Set(config_domain, "'path' not configured"); return false; } /* initialize encoder */ - encoder = encoder_init(*encoder_plugin, param, error_r); + encoder = encoder_init(*encoder_plugin, param, error); if (encoder == nullptr) return false; @@ -116,16 +111,16 @@ RecorderOutput::Configure(const config_param ¶m, GError **error_r) } static audio_output * -recorder_output_init(const config_param ¶m, GError **error_r) +recorder_output_init(const config_param ¶m, Error &error) { RecorderOutput *recorder = new RecorderOutput(); - if (!recorder->Initialize(param, error_r)) { + if (!recorder->Initialize(param, error)) { delete recorder; return nullptr; } - if (!recorder->Configure(param, error_r)) { + if (!recorder->Configure(param, error)) { recorder->Deinitialize(); delete recorder; return nullptr; @@ -145,7 +140,7 @@ recorder_output_finish(struct audio_output *ao) } inline bool -RecorderOutput::WriteToFile(const void *_data, size_t length, GError **error_r) +RecorderOutput::WriteToFile(const void *_data, size_t length, Error &error) { assert(length > 0); @@ -159,20 +154,18 @@ RecorderOutput::WriteToFile(const void *_data, size_t length, GError **error_r) return true; } else if (nbytes == 0) { /* shouldn't happen for files */ - g_set_error(error_r, recorder_output_quark(), 0, - "write() returned 0"); + error.Set(recorder_output_domain, + "write() returned 0"); return false; } else if (errno != EINTR) { - g_set_error(error_r, recorder_output_quark(), 0, - "Failed to write to '%s': %s", - path, g_strerror(errno)); + error.FormatErrno("Failed to write to '%s'", path); return false; } } } inline bool -RecorderOutput::EncoderToFile(GError **error_r) +RecorderOutput::EncoderToFile(Error &error) { assert(fd >= 0); @@ -185,7 +178,7 @@ RecorderOutput::EncoderToFile(GError **error_r) /* write everything into the file */ - if (!WriteToFile(buffer, size, error_r)) + if (!WriteToFile(buffer, size, error)) return false; } } @@ -193,7 +186,7 @@ RecorderOutput::EncoderToFile(GError **error_r) static bool recorder_output_open(struct audio_output *ao, AudioFormat &audio_format, - GError **error_r) + Error &error) { RecorderOutput *recorder = (RecorderOutput *)ao; @@ -203,21 +196,19 @@ recorder_output_open(struct audio_output *ao, O_CREAT|O_WRONLY|O_TRUNC|O_BINARY, 0666); if (recorder->fd < 0) { - g_set_error(error_r, recorder_output_quark(), 0, - "Failed to create '%s': %s", - recorder->path, g_strerror(errno)); + error.FormatErrno("Failed to create '%s'", recorder->path); return false; } /* open the encoder */ - if (!encoder_open(recorder->encoder, audio_format, error_r)) { + if (!encoder_open(recorder->encoder, audio_format, error)) { close(recorder->fd); unlink(recorder->path); return false; } - if (!recorder->EncoderToFile(error_r)) { + if (!recorder->EncoderToFile(error)) { encoder_close(recorder->encoder); close(recorder->fd); unlink(recorder->path); @@ -234,8 +225,8 @@ recorder_output_close(struct audio_output *ao) /* flush the encoder and write the rest to the file */ - if (encoder_end(recorder->encoder, nullptr)) - recorder->EncoderToFile(nullptr); + if (encoder_end(recorder->encoder, IgnoreError())) + recorder->EncoderToFile(IgnoreError()); /* now really close everything */ @@ -246,12 +237,12 @@ recorder_output_close(struct audio_output *ao) static size_t recorder_output_play(struct audio_output *ao, const void *chunk, size_t size, - GError **error_r) + Error &error) { RecorderOutput *recorder = (RecorderOutput *)ao; - return encoder_write(recorder->encoder, chunk, size, error_r) && - recorder->EncoderToFile(error_r) + return encoder_write(recorder->encoder, chunk, size, error) && + recorder->EncoderToFile(error) ? size : 0; } |