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example_plugin: Add error handling

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This commit is contained in:
Maschell 2022-09-04 09:46:40 +02:00
parent 104e6e1249
commit 53affc1105
1 changed files with 25 additions and 11 deletions
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36
plugins/example_plugin/src/main.cpp
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@ -28,7 +28,7 @@ WUPS_PLUGIN_LICENSE("BSD");
**/ **/
WUPS_USE_WUT_DEVOPTAB(); // Use the wut devoptabs WUPS_USE_WUT_DEVOPTAB(); // Use the wut devoptabs
WUPS_USE_STORAGE("example_plugin"); // Use the storage API WUPS_USE_STORAGE("example_plugin"); // Unqiue id for the storage api
bool logFSOpen = true; bool logFSOpen = true;
@ -43,16 +43,25 @@ INITIALIZE_PLUGIN() {
DEBUG_FUNCTION_LINE("INITIALIZE_PLUGIN of example_plugin!"); DEBUG_FUNCTION_LINE("INITIALIZE_PLUGIN of example_plugin!");
// Open storage to read values // Open storage to read values
WUPS_OpenStorage(); WUPSStorageError storageRes = WUPS_OpenStorage();
if (storageRes != WUPS_STORAGE_ERROR_SUCCESS) {
DEBUG_FUNCTION_LINE("Failed to open storage %s (%d)", WUPS_GetStorageStatusStr(storageRes), storageRes);
} else {
// Try to get value from storage
if ((storageRes = WUPS_GetBool(nullptr, "logFSOpen", &logFSOpen)) == WUPS_STORAGE_ERROR_NOT_FOUND) {
// Add the value to the storage if it's missing.
if (WUPS_StoreBool(nullptr, "logFSOpen", logFSOpen) != WUPS_STORAGE_ERROR_SUCCESS) {
DEBUG_FUNCTION_LINE("Failed to store bool");
}
} else if (storageRes != WUPS_STORAGE_ERROR_SUCCESS) {
DEBUG_FUNCTION_LINE("Failed to get bool %s (%d)", WUPS_GetStorageStatusStr(storageRes), storageRes);
}
// Try to get value from storage // Close storage
if (WUPS_GetBool(nullptr, "logFSOpen", &logFSOpen) != WUPS_STORAGE_ERROR_SUCCESS) { if (WUPS_CloseStorage() != WUPS_STORAGE_ERROR_SUCCESS) {
// Add the value to the storage if it's missing. DEBUG_FUNCTION_LINE("Failed to close storage");
WUPS_StoreBool(nullptr, "logFSOpen", logFSOpen); }
} }
// Close storage
WUPS_CloseStorage();
} }
/** /**
@ -93,7 +102,10 @@ void logFSOpenChanged(ConfigItemBoolean *item, bool newValue) {
WUPS_GET_CONFIG() { WUPS_GET_CONFIG() {
// We open the storage so we can persist the configuration the user did. // We open the storage so we can persist the configuration the user did.
WUPS_OpenStorage(); if (WUPS_OpenStorage() != WUPS_STORAGE_ERROR_SUCCESS) {
DEBUG_FUNCTION_LINE("Failed to open storage");
return 0;
}
WUPSConfigHandle config; WUPSConfigHandle config;
WUPSConfig_CreateHandled(&config, "Example Plugin"); WUPSConfig_CreateHandled(&config, "Example Plugin");
@ -108,7 +120,9 @@ WUPS_GET_CONFIG() {
WUPS_CONFIG_CLOSED() { WUPS_CONFIG_CLOSED() {
// Save all changes // Save all changes
WUPS_CloseStorage(); if (WUPS_CloseStorage() != WUPS_STORAGE_ERROR_SUCCESS) {
DEBUG_FUNCTION_LINE("Failed to close storage");
}
} }
/** /**