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Code Issues Releases Wiki Activity

Win7Audio: Remove try/catch blocks

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This commit is contained in:
Birunthan Mohanathas 2013-12-24 11:45:25 +00:00
parent da92def9fc
commit 0136f81163
1 changed files with 78 additions and 109 deletions
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41
Plugins/PluginWin7Audio/Win7AudioPlugin.cpp
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@ -104,8 +104,7 @@ void UnInitCom()
HRESULT RegisterDevice(PCWSTR devID) HRESULT RegisterDevice(PCWSTR devID)
{ {
HRESULT hr = S_FALSE; HRESULT hr = S_FALSE;
try
{
InitCom(); InitCom();
IPolicyConfig *pPolicyConfig; IPolicyConfig *pPolicyConfig;
@ -121,12 +120,7 @@ HRESULT RegisterDevice(PCWSTR devID)
} }
SAFE_RELEASE(pPolicyConfig); SAFE_RELEASE(pPolicyConfig);
} }
}
catch (...)
{
RmLog(LOG_WARNING, L"Win7AudioPlugin.dll: RegisterDevice exception");
hr = S_FALSE;
}
UnInitCom(); UnInitCom();
return hr; return hr;
} }
@ -135,8 +129,6 @@ std::wstring GetDefaultID()
{ {
std::wstring id_default; std::wstring id_default;
IMMDevice * pEndpoint = 0; IMMDevice * pEndpoint = 0;
try
{
if (pEnumerator->GetDefaultAudioEndpoint(eRender, eConsole, &pEndpoint) == S_OK) if (pEnumerator->GetDefaultAudioEndpoint(eRender, eConsole, &pEndpoint) == S_OK)
{ {
LPWSTR pwszID = 0; LPWSTR pwszID = 0;
@ -146,12 +138,7 @@ std::wstring GetDefaultID()
} }
CoTaskMemFree(pwszID); CoTaskMemFree(pwszID);
} }
}
catch (...)
{
RmLog(LOG_WARNING, L"Win7AudioPlugin.dll: GetDefaultID exception");
id_default = L"Exception";
}
SAFE_RELEASE(pEndpoint) SAFE_RELEASE(pEndpoint)
return id_default; return id_default;
} }
@ -162,8 +149,6 @@ bool GetWin7AudioState(const VolumeAction action)
IAudioEndpointVolume * pEndptVol = 0; IAudioEndpointVolume * pEndptVol = 0;
bool success = false; bool success = false;
try
{
if (InitCom()) if (InitCom())
{ {
if (pEnumerator->GetDefaultAudioEndpoint(eRender, eConsole, &pEndpoint) == S_OK) if (pEnumerator->GetDefaultAudioEndpoint(eRender, eConsole, &pEndpoint) == S_OK)
@ -183,11 +168,7 @@ bool GetWin7AudioState(const VolumeAction action)
} }
} }
} }
}
catch (...)
{
RmLog(LOG_WARNING, L"Win7AudioPlugin.dll: ToggleMute exception");
}
SAFE_RELEASE(pEndptVol) SAFE_RELEASE(pEndptVol)
SAFE_RELEASE(pEndpoint) SAFE_RELEASE(pEndpoint)
UnInitCom(); UnInitCom();
@ -213,8 +194,6 @@ bool SetWin7Volume(UINT volume, int offset = 0)
IAudioEndpointVolume * pEndptVol = 0; IAudioEndpointVolume * pEndptVol = 0;
bool success = false; bool success = false;
try
{
if (InitCom()) if (InitCom())
{ {
if (pEnumerator->GetDefaultAudioEndpoint(eRender, eConsole, &pEndpoint) == S_OK) if (pEnumerator->GetDefaultAudioEndpoint(eRender, eConsole, &pEndpoint) == S_OK)
@ -241,11 +220,6 @@ bool SetWin7Volume(UINT volume, int offset = 0)
} }
} }
}
catch (...)
{
RmLog(LOG_WARNING, L"Win7AudioPlugin.dll: SetVolume exception");
}
SAFE_RELEASE(pEndptVol) SAFE_RELEASE(pEndptVol)
SAFE_RELEASE(pEndpoint) SAFE_RELEASE(pEndpoint)
UnInitCom(); UnInitCom();
@ -305,7 +279,6 @@ PLUGIN_EXPORT LPCWSTR GetString(void* data)
{ {
static WCHAR result[256]; static WCHAR result[256];
wsprintf(result, L"ERROR"); wsprintf(result, L"ERROR");
try {
if (!InitCom() || !pEnumerator) if (!InitCom() || !pEnumerator)
{ {
UnInitCom(); UnInitCom();
@ -350,11 +323,7 @@ PLUGIN_EXPORT LPCWSTR GetString(void* data)
SAFE_RELEASE(pEndpoint) SAFE_RELEASE(pEndpoint)
wsprintf(result, L"ERROR - Getting Default Device"); wsprintf(result, L"ERROR - Getting Default Device");
} }
} catch (...)
{
RmLog(LOG_WARNING, L"Win7AudioPlugin.dll: GetString exception");
wsprintf(result, L"Exception");
}
UnInitCom(); UnInitCom();
return result; return result;
} }