diff options
| author | Lennart Poettering <lennart@poettering.net> | 2007-07-26 19:55:51 +0000 |
|---|---|---|
| committer | Lennart Poettering <lennart@poettering.net> | 2007-07-26 19:55:51 +0000 |
| commit | 8e4660a0b5b34ae465fa3765c68dd8f2d276956f (patch) | |
| tree | a98db04849da2d7f03a0669e88895298bf72d3df | |
| parent | c936e53fa28381123bf3381f9c9c7d253082451f (diff) | |
Disable memory mapping if we open the device in O_WRONLY. Unfortunately we cannot do mmap() in Linux without opening the device for reading as well.
git-svn-id: file:///home/lennart/svn/public/pulseaudio/branches/lennart@1549 fefdeb5f-60dc-0310-8127-8f9354f1896f
| -rw-r--r-- | src/modules/module-oss.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/modules/module-oss.c b/src/modules/module-oss.c index b210c17c..96e0c3ce 100644 --- a/src/modules/module-oss.c +++ b/src/modules/module-oss.c @@ -1078,10 +1078,15 @@ int pa__init(pa_core *c, pa_module*m) { goto fail; if (use_mmap && (!(caps & DSP_CAP_MMAP) || !(caps & DSP_CAP_TRIGGER))) { - pa_log("OSS device not mmap capable, falling back to UNIX read/write mode"); + pa_log_info("OSS device not mmap capable, falling back to UNIX read/write mode."); use_mmap = 0; } + if (use_mmap && mode == O_WRONLY) { + pa_log_info("Device opened for write only, cannot do memory mapping, falling back to UNIX read/write mode."); + use_mmap = 0; + } + if (pa_oss_get_hw_description(p, hwdesc, sizeof(hwdesc)) >= 0) pa_log_info("Hardware name is '%s'.", hwdesc); else |