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- /*
- * Squeezelite for esp32
- *
- * (c) Sebastien 2019
- * Philippe G. 2019, philippe_44@outlook.com
- *
- * This software is released under the MIT License.
- * https://opensource.org/licenses/MIT
- *
- */
-
- #pragma once
- #ifndef QUOTE
- #define QUOTE(name) #name
- #endif
- #ifndef STR
- #define STR(macro) QUOTE(macro)
- #endif
- #define ESP_LOG_DEBUG_EVENT(tag,e) ESP_LOGD(tag,"evt: " e)
- #ifndef STR_OR_ALT
- #define STR_OR_ALT(str,alt) (str?str:alt)
- #endif
- #define ENUM_TO_STRING(g) \
- case g: \
- return STR(g); \
- break;
- extern const char unknown_string_placeholder[];
- extern const char * str_or_unknown(const char * str);
- extern const char * str_or_null(const char * str);
- #ifndef FREE_AND_NULL
- #define FREE_AND_NULL(x) if(x) { free(x); x=NULL; }
- #endif
- #ifndef CASE_TO_STR
- #define CASE_TO_STR(x) case x: return STR(x); break;
- #endif
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