Files
squeezelite-esp32/components/tools/tools.h
2022-01-10 00:46:56 -08:00

64 lines
1.3 KiB
C

/*
* Tools
*
* Philippe G. 2019, philippe_44@outlook.com
*
* This software is released under the MIT License.
* https://opensource.org/licenses/MIT
*
*/
#pragma once
#ifdef __cplusplus
extern "C" {
#endif
#ifndef QUOTE
#define QUOTE(name) #name
#endif
#ifndef STR
#define STR(macro) QUOTE(macro)
#endif
#ifndef STR_OR_ALT
#define STR_OR_ALT(str,alt) (str?str:alt)
#endif
#ifndef STR_OR_BLANK
#define STR_OR_BLANK(p) p == NULL ? "" : p
#endif
#define ESP_LOG_DEBUG_EVENT(tag,e) ESP_LOGD(tag,"evt: " e)
#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
#define ENUM_TO_STRING(g) \
case g: \
return STR(g); \
break;
void utf8_decode(char *src);
void url_decode(char *url);
void* malloc_init_external(size_t sz);
void* clone_obj_psram(void * source, size_t source_sz);
char* strdup_psram(const char * source);
const char* str_or_unknown(const char * str);
const char* str_or_null(const char * str);
typedef void (*http_download_cb_t)(uint8_t* data, size_t len, void *context);
void http_download(char *url, size_t max, http_download_cb_t callback, void *context);
extern const char unknown_string_placeholder[];
#ifdef __cplusplus
}
#endif