Update of /cvsroot/alsa/alsa-kernel/core/oss
In directory sc8-pr-cvs1:/tmp/cvs-serv11563
Modified Files:
pcm_oss.c
Log Message:
Added OSS_DEBUG...
Index: pcm_oss.c
===================================================================
RCS file: /cvsroot/alsa/alsa-kernel/core/oss/pcm_oss.c,v
retrieving revision 1.36
retrieving revision 1.37
diff -u -r1.36 -r1.37
--- pcm_oss.c 31 May 2003 11:21:09 -0000 1.36
+++ pcm_oss.c 2 Jul 2003 12:08:00 -0000 1.37
@@ -22,6 +22,9 @@
#if 0
#define PLUGIN_DEBUG
#endif
+#if 0
+#define OSS_DEBUG
+#endif
#include <sound/driver.h>
#include <linux/version.h>
@@ -1188,6 +1191,10 @@
snd_pcm_runtime_t *runtime;
snd_pcm_substream_t *psubstream = NULL, *csubstream = NULL;
int err, cmd;
+
+#ifdef OSS_DEBUG
+ printk("pcm_oss: trigger = 0x%x\n", trigger);
+#endif
psubstream = pcm_oss_file->streams[SNDRV_PCM_STREAM_PLAYBACK];
csubstream = pcm_oss_file->streams[SNDRV_PCM_STREAM_CAPTURE];
@@ -1727,6 +1734,9 @@
#endif
if (((cmd >> 8) & 0xff) != 'P')
return -EINVAL;
+#ifdef OSS_DEBUG
+ printk("pcm_oss: ioctl = 0x%x\n", cmd);
+#endif
switch (cmd) {
case SNDCTL_DSP_RESET:
return snd_pcm_oss_reset(pcm_oss_file);
@@ -1866,7 +1876,15 @@
substream = pcm_oss_file->streams[SNDRV_PCM_STREAM_CAPTURE];
if (substream == NULL)
return -ENXIO;
+#ifndef OSS_DEBUG
return snd_pcm_oss_read1(substream, buf, count);
+#else
+ {
+ ssize_t res = snd_pcm_oss_read1(substream, buf, count);
+ printk("pcm_oss: read %li bytes (returned %li bytes)\n", (long)count,
(long)res);
+ return res;
+ }
+#endif
}
static ssize_t snd_pcm_oss_write(struct file *file, const char *buf, size_t count,
loff_t *offset)
@@ -1882,6 +1900,9 @@
up(&file->f_dentry->d_inode->i_sem);
result = snd_pcm_oss_write1(substream, buf, count);
down(&file->f_dentry->d_inode->i_sem);
+#ifdef OSS_DEBUG
+ printk("pcm_oss: write %li bytes (wrote %li bytes)\n", (long)count,
(long)result);
+#endif
return result;
}
@@ -1945,6 +1966,9 @@
snd_pcm_runtime_t *runtime;
int err;
+#ifdef OSS_DEBUG
+ printk("pcm_oss: mmap begin\n");
+#endif
pcm_oss_file = snd_magic_cast(snd_pcm_oss_file_t, file->private_data, return
-ENXIO);
switch ((area->vm_flags & (VM_READ | VM_WRITE))) {
case VM_READ | VM_WRITE:
@@ -1988,6 +2012,9 @@
if (err < 0)
return err;
runtime->oss.mmap_bytes = area->vm_end - area->vm_start;
+#ifdef OSS_DEBUG
+ printk("pcm_oss: mmap ok, bytes = 0x%x\n", runtime->oss.mmap_bytes);
+#endif
/* In mmap mode we never stop */
runtime->stop_threshold = runtime->boundary;
-------------------------------------------------------
This SF.Net email sponsored by: Free pre-built ASP.NET sites including
Data Reports, E-commerce, Portals, and Forums are available now.
Download today and enter to win an XBOX or Visual Studio .NET.
http://aspnet.click-url.com/go/psa00100006ave/direct;at.asp_061203_01/01
_______________________________________________
Alsa-cvslog mailing list
[EMAIL PROTECTED]
https://lists.sourceforge.net/lists/listinfo/alsa-cvslog
