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wineoss.drv: Trim the sub-device part of the device path.

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This commit is contained in:
Andrew Eikum 2011-10-10 15:57:06 -05:00 committed by Alexandre Julliard
parent b0652dd8bd
commit 8d133f54c2
1 changed files with 48 additions and 10 deletions
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58
dlls/wineoss.drv/mmdevdrv.c
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@ -119,6 +119,7 @@ struct ACImpl {
int fd;
oss_audioinfo ai;
char devnode[OSS_DEVNODE_SIZE];
BOOL initted, playing;
UINT64 written_frames;
@ -281,10 +282,34 @@ int WINAPI AUDDRV_GetPriority(void)
return Priority_Preferred;
}
static const char *oss_clean_devnode(const char *devnode)
{
static char ret[OSS_DEVNODE_SIZE];
const char *dot, *slash;
size_t len;
dot = strrchr(devnode, '.');
if(!dot)
return devnode;
slash = strrchr(devnode, '/');
if(slash && dot < slash)
return devnode;
len = dot - devnode;
memcpy(ret, devnode, len);
ret[len] = '\0';
return ret;
}
static UINT get_default_index(EDataFlow flow, char **keys, UINT num)
{
int fd = -1, err, i;
oss_audioinfo ai;
const char *devnode;
if(flow == eRender)
fd = open("/dev/dsp", O_WRONLY);
@ -306,8 +331,9 @@ static UINT get_default_index(EDataFlow flow, char **keys, UINT num)
close(fd);
TRACE("Default devnode: %s\n", ai.devnode);
devnode = oss_clean_devnode(ai.devnode);
for(i = 0; i < num; ++i)
if(!strcmp(ai.devnode, keys[i]))
if(!strcmp(devnode, keys[i]))
return i;
WARN("Couldn't find default device! Choosing first.\n");
@ -317,7 +343,7 @@ static UINT get_default_index(EDataFlow flow, char **keys, UINT num)
HRESULT WINAPI AUDDRV_GetEndpointIDs(EDataFlow flow, WCHAR ***ids, char ***keys,
UINT *num, UINT *def_index)
{
int i, mixer_fd;
int i, j, mixer_fd;
oss_sysinfo sysinfo;
static int print_once = 0;
@ -365,6 +391,7 @@ HRESULT WINAPI AUDDRV_GetEndpointIDs(EDataFlow flow, WCHAR ***ids, char ***keys,
*num = 0;
for(i = 0; i < sysinfo.numaudios; ++i){
oss_audioinfo ai = {0};
const char *devnode;
int fd;
ai.dev = i;
@ -374,13 +401,22 @@ HRESULT WINAPI AUDDRV_GetEndpointIDs(EDataFlow flow, WCHAR ***ids, char ***keys,
continue;
}
devnode = oss_clean_devnode(ai.devnode);
/* check for duplicates */
for(j = 0; j < *num; ++j)
if(!strcmp(devnode, (*keys)[j]))
break;
if(j != *num)
continue;
if(flow == eRender)
fd = open(ai.devnode, O_WRONLY, 0);
fd = open(devnode, O_WRONLY, 0);
else
fd = open(ai.devnode, O_RDONLY, 0);
fd = open(devnode, O_RDONLY, 0);
if(fd < 0){
WARN("Opening device \"%s\" failed, pretending it doesn't exist: %d (%s)\n",
ai.devnode, errno, strerror(errno));
devnode, errno, strerror(errno));
continue;
}
close(fd);
@ -390,7 +426,7 @@ HRESULT WINAPI AUDDRV_GetEndpointIDs(EDataFlow flow, WCHAR ***ids, char ***keys,
size_t len;
(*keys)[*num] = HeapAlloc(GetProcessHeap(), 0,
strlen(ai.devnode) + 1);
strlen(devnode) + 1);
if(!(*keys)[*num]){
for(i = 0; i < *num; ++i){
HeapFree(GetProcessHeap(), 0, (*ids)[i]);
@ -401,7 +437,7 @@ HRESULT WINAPI AUDDRV_GetEndpointIDs(EDataFlow flow, WCHAR ***ids, char ***keys,
close(mixer_fd);
return E_OUTOFMEMORY;
}
strcpy((*keys)[*num], ai.devnode);
strcpy((*keys)[*num], devnode);
len = MultiByteToWideChar(CP_UNIXCP, 0, ai.name, -1, NULL, 0);
(*ids)[*num] = HeapAlloc(GetProcessHeap(), 0,
@ -468,6 +504,8 @@ HRESULT WINAPI AUDDRV_GetAudioEndpoint(char *devnode, IMMDevice *dev,
return E_FAIL;
}
strcpy(This->devnode, devnode);
TRACE("OSS audioinfo:\n");
TRACE("devnode: %s\n", This->ai.devnode);
TRACE("name: %s\n", This->ai.name);
@ -1100,12 +1138,12 @@ static HRESULT WINAPI AudioClient_IsFormatSupported(IAudioClient *iface,
dump_fmt(pwfx);
if(This->dataflow == eRender)
fd = open(This->ai.devnode, O_WRONLY, 0);
fd = open(This->devnode, O_WRONLY, 0);
else if(This->dataflow == eCapture)
fd = open(This->ai.devnode, O_RDONLY, 0);
fd = open(This->devnode, O_RDONLY, 0);
if(fd < 0){
ERR("Unable to open device %s: %d (%s)\n", This->ai.devnode, errno,
ERR("Unable to open device %s: %d (%s)\n", This->devnode, errno,
strerror(errno));
return AUDCLNT_E_DEVICE_INVALIDATED;
}