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settings: implement KeyValueStore (#1659)

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* settings: implement KeyValueStore and dependencies

* settings: update KeyValueStore for recent refactoring

* settings: address feedback
This commit is contained in:
Adubbz
2021-10-10 03:16:40 +11:00
committed by GitHub
parent 14c8801259
commit 303c6eb5f9
23 changed files with 2767 additions and 81 deletions
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32
stratosphere/ams_mitm/source/set_mitm/settings_sd_kvs.cpp
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@@ -122,20 +122,20 @@ namespace ams::settings::fwdbg {
}
Result ValidateSettingsName(const char *name) {
R_UNLESS(name != nullptr, ResultSettingsNameNull());
R_UNLESS(name != nullptr, ResultNullSettingsName());
const size_t len = strnlen(name, SettingsNameLengthMax + 1);
R_UNLESS(len > 0, ResultSettingsNameEmpty());
R_UNLESS(len <= SettingsNameLengthMax, ResultSettingsNameTooLong());
R_UNLESS(IsValidSettingsFormat(name, len), ResultSettingsNameInvalidFormat());
R_UNLESS(len > 0, ResultEmptySettingsName());
R_UNLESS(len <= SettingsNameLengthMax, ResultTooLongSettingsName());
R_UNLESS(IsValidSettingsFormat(name, len), ResultInvalidFormatSettingsName());
return ResultSuccess();
}
Result ValidateSettingsItemKey(const char *key) {
R_UNLESS(key != nullptr, ResultSettingsNameNull());
R_UNLESS(key != nullptr, ResultNullSettingsName());
const size_t len = strnlen(key, SettingsItemKeyLengthMax + 1);
R_UNLESS(len > 0, ResultSettingsItemKeyEmpty());
R_UNLESS(len <= SettingsNameLengthMax, ResultSettingsItemKeyTooLong());
R_UNLESS(IsValidSettingsFormat(key, len), ResultSettingsItemKeyInvalidFormat());
R_UNLESS(len > 0, ResultEmptySettingsItemKey());
R_UNLESS(len <= SettingsNameLengthMax, ResultTooLongSettingsItemKey());
R_UNLESS(IsValidSettingsFormat(key, len), ResultInvalidFormatSettingsItemKey());
return ResultSuccess();
}
@@ -208,7 +208,7 @@ namespace ams::settings::fwdbg {
const char *value_str = delimiter + 1;
const char *type = val_tup;
R_UNLESS(delimiter != nullptr, ResultSettingsItemValueInvalidFormat());
R_UNLESS(delimiter != nullptr, ResultInvalidFormatSettingsItemValue());
while (std::isspace(static_cast<unsigned char>(*type)) && type != delimiter) {
type++;
@@ -216,8 +216,8 @@ namespace ams::settings::fwdbg {
const size_t type_len = delimiter - type;
const size_t value_len = strlen(value_str);
R_UNLESS(type_len > 0, ResultSettingsItemValueInvalidFormat());
R_UNLESS(value_len > 0, ResultSettingsItemValueInvalidFormat());
R_UNLESS(type_len > 0, ResultInvalidFormatSettingsItemValue());
R_UNLESS(value_len > 0, ResultInvalidFormatSettingsItemValue());
/* Create new value. */
SdKeyValueStoreEntry new_value = {};
@@ -232,9 +232,9 @@ namespace ams::settings::fwdbg {
std::memcpy(new_value.value, value_str, size);
new_value.value_size = size;
} else if (strncasecmp(type, "hex", type_len) == 0 || strncasecmp(type, "bytes", type_len) == 0) {
R_UNLESS(value_len > 0, ResultSettingsItemValueInvalidFormat());
R_UNLESS(value_len % 2 == 0, ResultSettingsItemValueInvalidFormat());
R_UNLESS(IsHexadecimal(value_str), ResultSettingsItemValueInvalidFormat());
R_UNLESS(value_len > 0, ResultInvalidFormatSettingsItemValue());
R_UNLESS(value_len % 2 == 0, ResultInvalidFormatSettingsItemValue());
R_UNLESS(IsHexadecimal(value_str), ResultInvalidFormatSettingsItemValue());
const size_t size = value_len / 2;
R_TRY(AllocateValue(&new_value.value, size));
@@ -253,7 +253,7 @@ namespace ams::settings::fwdbg {
} else if (strncasecmp(type, "u64", type_len) == 0) {
R_TRY((ParseSettingsItemIntegralValue<u64>(new_value, value_str)));
} else {
return ResultSettingsItemValueInvalidFormat();
return ResultInvalidFormatSettingsItemValue();
}
/* Insert the entry. */
@@ -429,7 +429,7 @@ namespace ams::settings::fwdbg {
}
Result GetSdCardKeyValueStoreSettingsItemValue(size_t *out_size, void *dst, size_t dst_size, const char *name, const char *key) {
R_UNLESS(dst != nullptr, ResultSettingsItemValueBufferNull());
R_UNLESS(dst != nullptr, ResultNullSettingsItemValueBuffer());
SdKeyValueStoreEntry *entry = nullptr;
R_TRY(GetEntry(&entry, name, key));