{ begin_au, end_wave, "Sparc Audio" }
};
+#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 95)
+#define error(...) do {\
+ fprintf(stderr, "%s: %s:%d: ", command, __FUNCTION__, __LINE__); \
+ fprintf(stderr, __VA_ARGS__); \
+} while (0)
+#else
+#define error(args...) do {\
+ fprintf(stderr, "%s: %s:%d: ", command, __FUNCTION__, __LINE__); \
+ fprintf(stderr, ##args); \
+} while (0)
+#endif
+
static void check_new_format(snd_pcm_format_t * format)
{
if (cpinfo.rates & (SND_PCM_RATE_CONTINUOUS|SND_PCM_RATE_KNOT)) {
if (format->rate < cpinfo.min_rate ||
format->rate > cpinfo.max_rate) {
- fprintf(stderr, "%s: unsupported rate %iHz (valid range is %iHz-%iHz)\n", command, format->rate, cpinfo.min_rate, cpinfo.max_rate);
+ error("unsupported rate %iHz (valid range is %iHz-%iHz)\n", format->rate, cpinfo.min_rate, cpinfo.max_rate);
exit(EXIT_FAILURE);
}
} else {
default: r = 0; break;
}
if (!(cpinfo.rates & r)) {
- fprintf(stderr, "%s: unsupported rate %iHz\n", command, format->rate);
+ error("unsupported rate %iHz\n", format->rate);
exit(EXIT_FAILURE);
}
}
if (cpinfo.min_channels > format->channels || cpinfo.max_channels < format->channels) {
- fprintf(stderr, "%s: unsupported number of channels %i (valid range is %i-%i)\n", command, format->channels, cpinfo.min_channels, cpinfo.max_channels);
+ error("unsupported number of channels %i (valid range is %i-%i)\n", format->channels, cpinfo.min_channels, cpinfo.max_channels);
exit(EXIT_FAILURE);
}
if (!(cpinfo.formats & (1 << format->format))) {
- fprintf(stderr, "%s: unsupported format %s\n", command, snd_pcm_format_name(format->format));
+ error("unsupported format %s\n", snd_pcm_format_name(format->format));
exit(EXIT_FAILURE);
}
if (format->channels > 1) {
if (format->interleave) {
if (!(cinfo.flags & SND_PCM_INFO_INTERLEAVE)) {
- fprintf(stderr, "%s: unsupported interleaved format\n", command);
+ error("unsupported interleaved format\n");
exit(EXIT_FAILURE);
}
} else if (!(cinfo.flags & SND_PCM_INFO_NONINTERLEAVE)) {
- fprintf(stderr, "%s: unsupported non interleaved format\n", command);
+ error("unsupported non interleaved format\n");
exit(EXIT_FAILURE);
}
}
mask = snd_cards_mask();
if (!mask) {
- fprintf(stderr, "%s: no soundcards found...\n", command);
+ error("no soundcards found...\n");
return;
}
for (card = 0; card < SND_CARDS; card++) {
if (!(mask & (1 << card)))
continue;
if ((err = snd_ctl_open(&handle, card)) < 0) {
- fprintf(stderr, "Error: control open (%i): %s\n", card, snd_strerror(err));
+ error("control open (%i): %s\n", card, snd_strerror(err));
continue;
}
if ((err = snd_ctl_hw_info(handle, &info)) < 0) {
- fprintf(stderr, "Error: control hardware info (%i): %s\n", card, snd_strerror(err));
+ error("control hardware info (%i): %s\n", card, snd_strerror(err));
snd_ctl_close(handle);
continue;
}
pcminfo.stream = -stream - 1;
pcminfo.subdevice = -1;
if ((err = snd_ctl_pcm_info(handle, &pcminfo)) < 0) {
- fprintf(stderr, "Error: control digital audio info (%i): %s\n", card, snd_strerror(err));
+ error("control digital audio info (%i): %s\n", card, snd_strerror(err));
continue;
}
if (pcminfo.stream != stream)
for (idx = 0; idx < pcminfo.subdevices_count; idx++) {
pcminfo.subdevice = idx;
if ((err = snd_ctl_pcm_info(handle, &pcminfo)) < 0) {
- fprintf(stderr, "Error: control digital audio playback info (%i): %s\n", card, snd_strerror(err));
+ error("control digital audio playback info (%i): %s\n", card, snd_strerror(err));
} else {
fprintf(stderr, " Subdevice #%i: %s\n", idx, pcminfo.subname);
}
direct = 0;
pcms_count++;
} else if (pcm_channels != pcms_channels[pcm]) {
- fprintf(stderr, "Error: different channels count specified for the same pcm\n");
+ error("different channels count specified for the same pcm\n");
exit(1);
}
return pcm;
stream = SND_PCM_STREAM_PLAYBACK;
command = "aplay";
} else {
- fprintf(stderr, "Error: command should be named either arecord or aplay\n");
+ error("command should be named either arecord or aplay\n");
return 1;
}
case 'C':
pcm_card = snd_card_name(optarg);
if (pcm_card < 0) {
- fprintf(stderr, "Error: soundcard '%s' not found\n", optarg);
+ error("soundcard '%s' not found\n", optarg);
return 1;
}
break;
case 'D':
pcm_dev = atoi(optarg);
if (pcm_dev < 0 || pcm_dev > 32) {
- fprintf(stderr, "Error: device %i is invalid\n", pcm_dev);
+ error("device %i is invalid\n", pcm_dev);
return 1;
}
break;
case 'S':
pcm_subdev = atoi(optarg);
if (pcm_subdev < 0 || pcm_subdev > 32) {
- fprintf(stderr, "Error: subdevice %i is invalid\n", pcm_subdev);
+ error("subdevice %i is invalid\n", pcm_subdev);
return 1;
}
break;
case 'H':
pcm_channels = atoi(optarg);
if (pcm_channels < 1 || pcm_channels > 32) {
- fprintf(stderr, "Error: value %i for channels is invalid\n", pcm_channels);
+ error("value %i for channels is invalid\n", pcm_channels);
return 1;
}
break;
case 'h':
client_channel = strtol(optarg, &ptr, 10);
if (*ptr != ',' || ptr == optarg) {
- fprintf(stderr, "Error: invalid channel binding syntax\n");
+ error("invalid channel binding syntax\n");
return 1;
}
beg = ptr + 1;
slave_channel = strtol(beg, &ptr, 10);
if (*ptr || ptr == optarg) {
- fprintf(stderr, "Error: invalid channel binding syntax\n");
+ error("invalid channel binding syntax\n");
return 1;
}
if (client_channel >= rformat.channels) {
- fprintf(stderr, "Error: attempt to bind unavailable channel %d\n", client_channel);
+ error("attempt to bind unavailable channel %d\n", client_channel);
return 1;
}
if (slave_channel >= pcm_channels) {
- fprintf(stderr, "Error: attempt to bind to an unavailable PCM channel %d\n", slave_channel);
+ error("attempt to bind to an unavailable PCM channel %d\n", slave_channel);
return 1;
}
pcm = get_pcm();
else if (strcasecmp(optarg, "wav") == 0)
file_type = FORMAT_WAVE;
else {
- fprintf(stderr, "Error: unrecognized file format %s\n", optarg);
+ error("unrecognized file format %s\n", optarg);
return 1;
}
break;
case 'c':
rformat.channels = atoi(optarg);
if (rformat.channels < 1 || rformat.channels > 32) {
- fprintf(stderr, "Error: value %i for channels is invalid\n", rformat.channels);
+ error("value %i for channels is invalid\n", rformat.channels);
return 1;
}
break;
} else {
rformat.format = snd_pcm_format_value(optarg);
if (rformat.format < 0) {
- fprintf(stderr, "Error: wrong extended format '%s'\n", optarg);
+ error("wrong extended format '%s'\n", optarg);
exit(EXIT_FAILURE);
}
}
tmp *= 1000;
rformat.rate = tmp;
if (tmp < 2000 || tmp > 128000) {
- fprintf(stderr, "Error: bad speed value %i\n", tmp);
+ error("bad speed value %i\n", tmp);
return 1;
}
break;
pcm = get_pcm();
for (c = 0; c < rformat.channels; ++c) {
if (c > pcm_channels) {
- fprintf(stderr, "Error: attempt to bind to an unavailable PCM channel %d\n", c);
+ error("attempt to bind to an unavailable PCM channel %d\n", c);
return 1;
}
binds_pcm[binds_count] = pcm;
for (pcm = 0; pcm < pcms_count; ++pcm) {
char *cardname;
if ((err = snd_card_get_longname(pcms_card[pcm], &cardname)) < 0) {
- fprintf(stderr, "Error: unable to obtain longname: %s\n", snd_strerror(err));
+ error("unable to obtain longname: %s\n", snd_strerror(err));
return 1;
}
fprintf(stderr, "Using soundcard '%s'\n", cardname);
else
err = snd_pcm_plug_open_subdevice(&handles[pcm], pcms_card[pcm], pcms_dev[pcm], pcms_subdev[pcm], stream, open_mode);
if (err < 0) {
- fprintf(stderr, "Error: audio open error: %s\n", snd_strerror(err));
+ error("audio open error: %s\n", snd_strerror(err));
return 1;
}
}
if (multi) {
err = snd_pcm_multi_create(&handle, pcms_count, handles, pcms_channels, binds_count, binds_client_channel, binds_pcm, binds_slave_channel, 1);
if (err < 0) {
- fprintf(stderr, "Error: audio open error: %s\n", snd_strerror(err));
+ error("audio open error: %s\n", snd_strerror(err));
return 1;
}
if (!multi_direct) {
snd_pcm_t *h = handle;
err = snd_pcm_plug_create(&handle, h, 1);
if (err < 0) {
- fprintf(stderr, "Error: audio open error: %s\n", snd_strerror(err));
+ error("audio open error: %s\n", snd_strerror(err));
return 1;
}
}
if (nonblock) {
err = snd_pcm_nonblock(handle, 1);
if (err < 0) {
- fprintf(stderr, "nonblock setting error: %s\n", snd_strerror(err));
+ error("nonblock setting error: %s\n", snd_strerror(err));
return 1;
}
}
memset(&cinfo, 0, sizeof(cinfo));
if ((err = snd_pcm_info(handle, &cinfo)) < 0) {
- fprintf(stderr, "Error: info error: %s\n", snd_strerror(err));
+ error("info error: %s\n", snd_strerror(err));
return 1;
}
memset(&cpinfo, 0, sizeof(cpinfo));
if ((err = snd_pcm_params_info(handle, &cpinfo)) < 0) {
- fprintf(stderr, "Error: params info error: %s\n", snd_strerror(err));
+ error("params info error: %s\n", snd_strerror(err));
return 1;
}
audiobuf = (char *)malloc(1024);
if (audiobuf == NULL) {
- fprintf(stderr, "Error: not enough memory\n");
+ error("not enough memory\n");
return 1;
}
return EXIT_SUCCESS;
}
+/*
+ * Safe read (for pipes)
+ */
+
+ssize_t safe_read(int fd, void *buf, size_t count)
+{
+ ssize_t result = 0, res;
+
+ while (count > 0) {
+ res = read(fd, buf, count);
+ if (res < 0)
+ return result > 0 ? result : res;
+ count -= res;
+ result += res;
+ (char *)buf += res;
+ }
+ return result;
+}
+
/*
* Test, if it is a .VOC file and return >=0 if ok (this is the length of rest)
* < 0 if not
while (c->type != WAV_FMT) {
c = (WaveChunkHeader*)((char*)c + sizeof(*c) + LE_INT(c->length));
if ((char *)c + sizeof(*c) > (char*) buffer + size) {
- fprintf(stderr, "%s: cannot found WAVE fmt chunk\n", command);
+ error("cannot found WAVE fmt chunk\n");
exit(EXIT_FAILURE);
}
}
f = (WaveFmtHeader*) c;
if (LE_SHORT(f->format) != WAV_PCM_CODE) {
- fprintf(stderr, "%s: can't play not PCM-coded WAVE-files\n", command);
+ error("can't play not PCM-coded WAVE-files\n");
exit(EXIT_FAILURE);
}
if (LE_SHORT(f->modus) < 1) {
- fprintf(stderr, "%s: can't play WAVE-files with %d tracks\n",
- command, LE_SHORT(f->modus));
+ error("can't play WAVE-files with %d tracks\n", LE_SHORT(f->modus));
exit(EXIT_FAILURE);
}
format.channels = LE_SHORT(f->modus);
format.format = SND_PCM_SFMT_S16_LE;
break;
default:
- fprintf(stderr, "%s: can't play WAVE-files with sample %d bits wide\n",
- command, LE_SHORT(f->bit_p_spl));
+ error(" can't play WAVE-files with sample %d bits wide\n", LE_SHORT(f->bit_p_spl));
exit(EXIT_FAILURE);
}
format.rate = LE_INT(f->sample_fq);
while (c->type != WAV_DATA) {
c = (WaveChunkHeader*)((char*)c + sizeof(*c) + LE_INT(c->length));
if ((char *)c + sizeof(*c) > (char*) buffer + size) {
- fprintf(stderr, "%s: cannot found WAVE data chunk\n", command);
+ error("cannot found WAVE data chunk\n");
exit(EXIT_FAILURE);
}
}
format.channels = BE_INT(ap->channels);
if (format.channels < 1 || format.channels > 128)
return -1;
- if (read(fd, buffer + sizeof(AuHeader), BE_INT(ap->hdr_size) - sizeof(AuHeader)) < 0) {
- fprintf(stderr, "%s: read error\n", command);
+ if (safe_read(fd, buffer + sizeof(AuHeader), BE_INT(ap->hdr_size) - sizeof(AuHeader)) != BE_INT(ap->hdr_size) - sizeof(AuHeader)) {
+ error("read error\n");
exit(EXIT_FAILURE);
}
check_new_format(&format);
params.frames_fill_max = 1024;
params.frames_xrun_max = 0;
if (snd_pcm_params(handle, ¶ms) < 0) {
- fprintf(stderr, "%s: unable to set params (where=%x, why=%x)\n", command, params.fail_mask, params.fail_reason);
+ error("unable to set params (where=%x, why=%x)\n", params.fail_mask, params.fail_reason);
exit(EXIT_FAILURE);
}
if (mmap_flag) {
if (snd_pcm_mmap(handle, &mmap_status, &mmap_control, (void **)&mmap_data)<0) {
- fprintf(stderr, "%s: unable to mmap memory\n", command);
+ error("unable to mmap memory\n");
exit(EXIT_FAILURE);
}
}
if (snd_pcm_prepare(handle) < 0) {
- fprintf(stderr, "%s: unable to prepare PCM\n", command);
+ error("unable to prepare PCM\n");
exit(EXIT_FAILURE);
}
memset(&setup, 0, sizeof(setup));
if (snd_pcm_setup(handle, &setup) < 0) {
- fprintf(stderr, "%s: unable to obtain setup\n", command);
+ error("unable to obtain setup\n");
exit(EXIT_FAILURE);
}
buffer_bytes = buffer_size * bits_per_frame / 8;
audiobuf = malloc(buffer_bytes);
if (audiobuf == NULL) {
- fprintf(stderr, "%s: not enough memory\n", command);
+ error("not enough memory\n");
exit(EXIT_FAILURE);
}
// fprintf(stderr, "real buffer_size = %i, frags = %i, total = %i\n", buffer_size, setup.buf.block.frags, setup.buf.block.frags * buffer_size);
void playback_underrun(void)
{
snd_pcm_status_t status;
+ int res;
memset(&status, 0, sizeof(status));
- if (snd_pcm_status(handle, &status)<0) {
- fprintf(stderr, "playback status error\n");
+ if ((res = snd_pcm_status(handle, &status))<0) {
+ error("playback status error: %s\n", snd_strerror(res));
exit(EXIT_FAILURE);
}
if (status.state == SND_PCM_STATE_XRUN) {
fprintf(stderr, "underrun at position %lu!!!\n", (unsigned long)status.frame_io);
- if (snd_pcm_prepare(handle)<0) {
- fprintf(stderr, "underrun: playback prepare error\n");
+ if ((res = snd_pcm_prepare(handle))<0) {
+ error("underrun: playback prepare error: %s\n", snd_strerror(res));
exit(EXIT_FAILURE);
}
return; /* ok, data should be accepted again */
}
- fprintf(stderr, "write error\n");
+ error("write error\n");
exit(EXIT_FAILURE);
}
void capture_overrun(void)
{
snd_pcm_status_t status;
+ int res;
memset(&status, 0, sizeof(status));
- if (snd_pcm_status(handle, &status)<0) {
- fprintf(stderr, "capture status error\n");
+ if ((res = snd_pcm_status(handle, &status))<0) {
+ error("capture status error: %s\n", snd_strerror(res));
exit(EXIT_FAILURE);
}
if (status.state == SND_PCM_STATE_RUNNING)
return; /* everything is ok, but the driver is waiting for data */
if (status.state == SND_PCM_STATE_XRUN) {
- fprintf(stderr, "overrun at position %lu!!!\n", (unsigned long)status.frame_io);
- if (snd_pcm_prepare(handle)<0) {
- fprintf(stderr, "overrun: capture prepare error\n");
+ error("overrun at position %lu!!!\n", (unsigned long)status.frame_io);
+ if ((res = snd_pcm_prepare(handle))<0) {
+ error("overrun: capture prepare error: %s\n", snd_strerror(res));
exit(EXIT_FAILURE);
}
return; /* ok, data should be accepted again */
}
- fprintf(stderr, "read error\n");
+ error("read error\n");
exit(EXIT_FAILURE);
}
} else if (r == -EPIPE) {
playback_underrun();
} else if (r < 0) {
- fprintf(stderr, "write error: %s\n", snd_strerror(r));
+ error("write error: %s\n", snd_strerror(r));
exit(EXIT_FAILURE);
}
if (r > 0) {
} else if (r == -EPIPE) {
playback_underrun();
} else if (r < 0) {
- fprintf(stderr, "writev error: %s\n", snd_strerror(r));
+ error("writev error: %s\n", snd_strerror(r));
exit(EXIT_FAILURE);
}
if (r > 0) {
} else if (r == -EPIPE) {
capture_overrun();
} else if (r < 0) {
- fprintf(stderr, "read error: %s\n", snd_strerror(r));
+ error("read error: %s\n", snd_strerror(r));
exit(EXIT_FAILURE);
}
if (r > 0) {
} else if (r == -EPIPE) {
capture_overrun();
} else if (r < 0) {
- fprintf(stderr, "readv error: %s\n", snd_strerror(r));
+ error("readv error: %s\n", snd_strerror(r));
exit(EXIT_FAILURE);
}
if (r > 0) {
buf = (char *) malloc(buffer_bytes);
if (buf == NULL) {
- fprintf(stderr, "%s: can allocate buffer for silence\n", command);
+ error("can't allocate buffer for silence\n");
return; /* not fatal error */
}
snd_pcm_format_set_silence(format.format, buf, buffer_size * format.channels);
if (l > buffer_size)
l = buffer_size;
if (voc_pcm_write(buf, l) != l) {
- fprintf(stderr, "%s: write error\n", command);
+ error("write error\n");
exit(EXIT_FAILURE);
}
x -= l;
b = buffer_pos * 8 / bits_per_frame;
}
if (pcm_write(audiobuf, b) != b)
- fprintf(stderr, "voc_pcm_flush error\n");
+ error("voc_pcm_flush error\n");
}
snd_pcm_flush(handle);
}
data = buf = (u_char *)malloc(64 * 1024);
buffer_pos = 0;
if (data == NULL) {
- fprintf(stderr, "malloc error\n");
+ error("malloc error\n");
exit(EXIT_FAILURE);
}
if (!quiet_mode) {
}
/* first we waste the rest of header, ugly but we don't need seek */
while (ofs > buffer_bytes) {
- if (read(fd, buf, buffer_bytes) != buffer_bytes) {
- fprintf(stderr, "%s: read error\n", command);
+ if (safe_read(fd, buf, buffer_bytes) != buffer_bytes) {
+ error("read error\n");
exit(EXIT_FAILURE);
}
ofs -= buffer_bytes;
}
if (ofs) {
- if (read(fd, buf, ofs) != ofs) {
- fprintf(stderr, "%s: read error\n", command);
+ if (safe_read(fd, buf, ofs) != ofs) {
+ error("read error\n");
exit(EXIT_FAILURE);
}
}
if (in_buffer)
memcpy(buf, data, in_buffer);
data = buf;
- if ((l = read(fd, buf + in_buffer, buffer_bytes - in_buffer)) > 0)
+ if ((l = safe_read(fd, buf + in_buffer, buffer_bytes - in_buffer)) > 0)
in_buffer += l;
else if (!in_buffer) {
/* the file is truncated, so simulate 'Terminator'
d_printf("Channel data %d Hz\n", dsp_speed);
#endif
if (vd->pack) { /* /dev/dsp can't it */
- fprintf(stderr, "%s: can't play packed .voc files\n", command);
+ error("can't play packed .voc files\n");
return;
}
if (format.channels == 2) /* if we are in Stereo-Mode, switch back */
#endif
if (filepos >= 0) { /* if < 0, one seek fails, why test another */
if ((filepos = lseek(fd, 0, 1)) < 0) {
- fprintf(stderr, "%s: can't play loops; %s isn't seekable\n",
- command, name);
+ error("can't play loops; %s isn't seekable\n", name);
repeat = 0;
} else {
filepos -= in_buffer; /* set filepos after repeat */
if (format.channels == 2)
format.rate = format.rate >> 1;
if (eb->pack) { /* /dev/dsp can't it */
- fprintf(stderr, "%s: can't play packed .voc files\n", command);
+ error("can't play packed .voc files\n");
return;
}
#if 0
#endif
break;
default:
- fprintf(stderr, "%s: unknown blocktype %d. terminate.\n",
- command, bp->type);
+ error("unknown blocktype %d. terminate.\n", bp->type);
return;
} /* switch (bp->type) */
} /* while (! nextblock) */
if (l) {
if (output && !quiet_mode) {
if (write(2, data, l) != l) { /* to stderr */
- fprintf(stderr, "%s: write error\n", command);
+ error("write error\n");
exit(EXIT_FAILURE);
}
} else {
if (voc_pcm_write(data, l) != l) {
- fprintf(stderr, "%s: write error\n", command);
+ error("write error\n");
exit(EXIT_FAILURE);
}
}
vh.coded_ver = 0x1233 - VOC_ACTUAL_VERSION;
if (write(fd, &vh, sizeof(VocHeader)) != sizeof(VocHeader)) {
- fprintf(stderr, "%s: write error\n", command);
+ error("write error\n");
exit(EXIT_FAILURE);
}
if (format.channels > 1) {
bt.datalen = 4;
bt.datalen_m = bt.datalen_h = 0;
if (write(fd, &bt, sizeof(VocBlockType)) != sizeof(VocBlockType)) {
- fprintf(stderr, "%s: write error\n", command);
+ error("write error\n");
exit(EXIT_FAILURE);
}
eb.tc = (u_short) (65536 - 256000000L / (format.rate << 1));
eb.pack = 0;
eb.mode = 1;
if (write(fd, &eb, sizeof(VocExtBlock)) != sizeof(VocExtBlock)) {
- fprintf(stderr, "%s: write error\n", command);
+ error("write error\n");
exit(EXIT_FAILURE);
}
}
bt.datalen_m = (u_char) ((cnt & 0xFF00) >> 8);
bt.datalen_h = (u_char) ((cnt & 0xFF0000) >> 16);
if (write(fd, &bt, sizeof(VocBlockType)) != sizeof(VocBlockType)) {
- fprintf(stderr, "%s: write error\n", command);
+ error("write error\n");
exit(EXIT_FAILURE);
}
vd.tc = (u_char) (256 - (1000000 / format.rate));
vd.pack = 0;
if (write(fd, &vd, sizeof(VocVoiceData)) != sizeof(VocVoiceData)) {
- fprintf(stderr, "%s: write error\n", command);
+ error("write error\n");
exit(EXIT_FAILURE);
}
}
bits = 16;
break;
default:
- fprintf(stderr, "%s: Wave doesn't support %s format...\n", command, snd_pcm_format_name(format.format));
+ error("Wave doesn't support %s format...\n", snd_pcm_format_name(format.format));
exit(EXIT_FAILURE);
}
h.magic = WAV_RIFF;
if (write(fd, &h, sizeof(WaveHeader)) != sizeof(WaveHeader) ||
write(fd, &f, sizeof(WaveFmtHeader)) != sizeof(WaveFmtHeader) ||
write(fd, &c, sizeof(WaveChunkHeader)) != sizeof(WaveChunkHeader)) {
- fprintf(stderr, "%s: write error\n", command);
+ error("write error\n");
exit(EXIT_FAILURE);
}
}
ah.encoding = BE_INT(AU_FMT_LIN16);
break;
default:
- fprintf(stderr, "%s: Sparc Audio doesn't support %s format...\n", command, snd_pcm_format_name(format.format));
+ error("Sparc Audio doesn't support %s format...\n", snd_pcm_format_name(format.format));
exit(EXIT_FAILURE);
}
ah.sample_rate = BE_INT(format.rate);
ah.channels = BE_INT(format.channels);
if (write(fd, &ah, sizeof(AuHeader)) != sizeof(AuHeader)) {
- fprintf(stderr, "%s: write error\n", command);
+ error("write error\n");
exit(EXIT_FAILURE);
}
}
{
char dummy = 0; /* Write a Terminator */
if (write(fd, &dummy, 1) != 1) {
- fprintf(stderr, "%s: write error", command);
+ error("write error");
exit(EXIT_FAILURE);
}
if (fd != 1)
if (c == 0)
break;
- r = read(fd, audiobuf + l, c);
+ r = safe_read(fd, audiobuf + l, c);
if (r < 0) {
perror(name);
exit(EXIT_FAILURE);
}
}
/* read the file header */
- if (read(fd, audiobuf, sizeof(AuHeader)) != sizeof(AuHeader)) {
- fprintf(stderr, "%s: read error", command);
+ if (safe_read(fd, audiobuf, sizeof(AuHeader)) != sizeof(AuHeader)) {
+ error("read error\n");
exit(EXIT_FAILURE);
}
if (test_au(fd, audiobuf) >= 0) {
playback_go(fd, 0, count, FORMAT_AU, name);
goto __end;
}
- if (read(fd, audiobuf + sizeof(AuHeader),
+ if (safe_read(fd, audiobuf + sizeof(AuHeader),
sizeof(VocHeader) - sizeof(AuHeader)) !=
sizeof(VocHeader) - sizeof(AuHeader)) {
- fprintf(stderr, "%s: read error", command);
+ error("read error\n");
exit(EXIT_FAILURE);
}
if ((ofs = test_vocfile(audiobuf)) >= 0) {
goto __end;
}
/* read bytes for WAVE-header */
- if (read(fd, audiobuf + sizeof(VocHeader),
+ if (safe_read(fd, audiobuf + sizeof(VocHeader),
64 - sizeof(VocHeader)) !=
64 - sizeof(VocHeader)) {
- fprintf(stderr, "%s: read error", command);
+ error("read error\n");
exit(EXIT_FAILURE);
}
if ((ofs = test_wavefile(audiobuf, 64)) > 0) {
if (expected > vsize)
expected = vsize;
do {
- r = read(fds[0], bufs[0], expected);
+ r = safe_read(fds[0], bufs[0], expected);
if (r < 0) {
perror(names[channel]);
exit(EXIT_FAILURE);
}
for (channel = 1; channel < channels; ++channel) {
- if (read(fds[channel], bufs[channel], r) != r) {
+ if (safe_read(fds[channel], bufs[channel], r) != r) {
perror(names[channel]);
exit(EXIT_FAILURE);
}
}
alloced = 1;
} else if (count != channels) {
- fprintf(stderr, "You need to specify %d files\n", channels);
+ error("You need to specify %d files\n", channels);
exit(EXIT_FAILURE);
}
}
alloced = 1;
} else if (count != channels) {
- fprintf(stderr, "You need to specify %d files\n", channels);
+ error("You need to specify %d files\n", channels);
exit(EXIT_FAILURE);
}
git://git.alsa-project.org / alsa-utils.git / commitdiff