BRepositoryInfo: make sure fInitStatus is always set correctly

This commit is contained in:
Ingo Weinhold
2013-07-04 19:00:39 +02:00
parent 695a1b248a
commit 69f67e6de6
2 changed files with 113 additions and 97 deletions
+4
View File
@@ -66,6 +66,10 @@ public:
static const char* const kLicenseNameField;
static const char* const kLicenseTextField;
private:
status_t _SetTo(const BMessage* data);
status_t _SetTo(const BEntry& entry);
private:
status_t fInitStatus;
+109 -97
View File
@@ -50,13 +50,13 @@ BRepositoryInfo::BRepositoryInfo(BMessage* data)
inherited(data),
fLicenseTexts(5)
{
fInitStatus = SetTo(data);
fInitStatus = _SetTo(data);
}
BRepositoryInfo::BRepositoryInfo(const BEntry& entry)
{
fInitStatus = SetTo(entry);
fInitStatus = _SetTo(entry);
}
@@ -120,107 +120,14 @@ BRepositoryInfo::InitCheck() const
status_t
BRepositoryInfo::SetTo(const BMessage* data)
{
if (data == NULL)
return B_BAD_VALUE;
status_t result;
if ((result = data->FindString(kNameField, &fName)) != B_OK)
return result;
if ((result = data->FindString(kURLField, &fOriginalBaseURL)) != B_OK)
return result;
if ((result = data->FindString(kVendorField, &fVendor)) != B_OK)
return result;
result = data->FindString(kSummaryField, &fSummary);
if (result != B_OK)
return result;
if ((result = data->FindUInt8(kPriorityField, &fPriority)) != B_OK)
return result;
result = data->FindUInt8(kArchitectureField, (uint8*)&fArchitecture);
if (result != B_OK)
return result;
if (fArchitecture == B_PACKAGE_ARCHITECTURE_ANY)
return B_BAD_DATA;
const char* licenseName;
const char* licenseText;
for (int i = 0;
data->FindString(kLicenseNameField, i, &licenseName) == B_OK
&& data->FindString(kLicenseTextField, i, &licenseText) == B_OK;
++i) {
if (!fLicenseNames.Add(licenseName) || !fLicenseTexts.Add(licenseText))
return B_NO_MEMORY;
}
return B_OK;
return fInitStatus = _SetTo(data);
}
status_t
BRepositoryInfo::SetTo(const BEntry& entry)
{
BFile file(&entry, B_READ_ONLY);
status_t result = file.InitCheck();
if (result != B_OK)
return result;
off_t size;
if ((result = file.GetSize(&size)) != B_OK)
return result;
BString configString;
char* buffer = configString.LockBuffer(size);
if (buffer == NULL)
return B_NO_MEMORY;
if ((result = file.Read(buffer, size)) < size) {
configString.UnlockBuffer(0);
return (result >= 0) ? B_IO_ERROR : result;
}
buffer[size] = '\0';
configString.UnlockBuffer(size);
void* settingsHandle = parse_driver_settings_string(configString.String());
if (settingsHandle == NULL)
return B_BAD_DATA;
CObjectDeleter<void, status_t> settingsHandleDeleter(settingsHandle,
&unload_driver_settings);
const char* name = get_driver_parameter(settingsHandle, "name", NULL, NULL);
const char* url = get_driver_parameter(settingsHandle, "url", NULL, NULL);
const char* vendor
= get_driver_parameter(settingsHandle, "vendor", NULL, NULL);
const char* summary
= get_driver_parameter(settingsHandle, "summary", NULL, NULL);
const char* priorityString
= get_driver_parameter(settingsHandle, "priority", NULL, NULL);
const char* architectureString
= get_driver_parameter(settingsHandle, "architecture", NULL, NULL);
if (name == NULL || *name == '\0' || url == NULL || *url == '\0'
|| vendor == NULL || *vendor == '\0'
|| summary == NULL || *summary == '\0'
|| priorityString == NULL || *priorityString == '\0'
|| architectureString == NULL || *architectureString == '\0') {
return B_BAD_DATA;
}
BPackageArchitecture architecture;
if (BPackageInfo::GetArchitectureByName(architectureString, architecture)
!= B_OK || architecture == B_PACKAGE_ARCHITECTURE_ANY) {
return B_BAD_DATA;
}
fName = name;
fOriginalBaseURL = url;
fVendor = vendor;
fSummary = summary;
fPriority = atoi(priorityString);
fArchitecture = architecture;
fInitStatus = B_OK;
return B_OK;
return fInitStatus = _SetTo(entry);
}
@@ -341,4 +248,109 @@ BRepositoryInfo::ClearLicenses()
}
status_t
BRepositoryInfo::_SetTo(const BMessage* data)
{
if (data == NULL)
return B_BAD_VALUE;
status_t result;
if ((result = data->FindString(kNameField, &fName)) != B_OK)
return result;
if ((result = data->FindString(kURLField, &fOriginalBaseURL)) != B_OK)
return result;
if ((result = data->FindString(kVendorField, &fVendor)) != B_OK)
return result;
result = data->FindString(kSummaryField, &fSummary);
if (result != B_OK)
return result;
if ((result = data->FindUInt8(kPriorityField, &fPriority)) != B_OK)
return result;
result = data->FindUInt8(kArchitectureField, (uint8*)&fArchitecture);
if (result != B_OK)
return result;
if (fArchitecture == B_PACKAGE_ARCHITECTURE_ANY)
return B_BAD_DATA;
const char* licenseName;
const char* licenseText;
for (int i = 0;
data->FindString(kLicenseNameField, i, &licenseName) == B_OK
&& data->FindString(kLicenseTextField, i, &licenseText) == B_OK;
++i) {
if (!fLicenseNames.Add(licenseName) || !fLicenseTexts.Add(licenseText))
return B_NO_MEMORY;
}
return B_OK;
}
status_t
BRepositoryInfo::_SetTo(const BEntry& entry)
{
BFile file(&entry, B_READ_ONLY);
status_t result = file.InitCheck();
if (result != B_OK)
return result;
off_t size;
if ((result = file.GetSize(&size)) != B_OK)
return result;
BString configString;
char* buffer = configString.LockBuffer(size);
if (buffer == NULL)
return B_NO_MEMORY;
if ((result = file.Read(buffer, size)) < size) {
configString.UnlockBuffer(0);
return (result >= 0) ? B_IO_ERROR : result;
}
buffer[size] = '\0';
configString.UnlockBuffer(size);
void* settingsHandle = parse_driver_settings_string(configString.String());
if (settingsHandle == NULL)
return B_BAD_DATA;
CObjectDeleter<void, status_t> settingsHandleDeleter(settingsHandle,
&unload_driver_settings);
const char* name = get_driver_parameter(settingsHandle, "name", NULL, NULL);
const char* url = get_driver_parameter(settingsHandle, "url", NULL, NULL);
const char* vendor
= get_driver_parameter(settingsHandle, "vendor", NULL, NULL);
const char* summary
= get_driver_parameter(settingsHandle, "summary", NULL, NULL);
const char* priorityString
= get_driver_parameter(settingsHandle, "priority", NULL, NULL);
const char* architectureString
= get_driver_parameter(settingsHandle, "architecture", NULL, NULL);
if (name == NULL || *name == '\0' || url == NULL || *url == '\0'
|| vendor == NULL || *vendor == '\0'
|| summary == NULL || *summary == '\0'
|| priorityString == NULL || *priorityString == '\0'
|| architectureString == NULL || *architectureString == '\0') {
return B_BAD_DATA;
}
BPackageArchitecture architecture;
if (BPackageInfo::GetArchitectureByName(architectureString, architecture)
!= B_OK || architecture == B_PACKAGE_ARCHITECTURE_ANY) {
return B_BAD_DATA;
}
fName = name;
fOriginalBaseURL = url;
fVendor = vendor;
fSummary = summary;
fPriority = atoi(priorityString);
fArchitecture = architecture;
return B_OK;
}
} // namespace BPackageKit