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31 lines
846 B
31 lines
846 B
#include "esp_log.h"
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#include "shutdown_handlers.h"
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static const char *TAG = "shutdown_hdl";
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#define MAX_SHUTDOWN_HANDLERS 10
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static int shutdown_handlers_next = 0;
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static shutdown_handler_t shutdown_handlers[MAX_SHUTDOWN_HANDLERS];
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// ---------------------------
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esp_err_t cspemu_add_shutdown_handler(shutdown_handler_t handler)
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{
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ESP_LOGI(TAG, "+ new shutdown handler %p", handler);
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if (shutdown_handlers_next < MAX_SHUTDOWN_HANDLERS) {
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shutdown_handlers[shutdown_handlers_next++] = handler;
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return ESP_OK;
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} else {
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return ESP_FAIL;
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}
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}
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void cspemu_run_shutdown_handlers(void)
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{
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ESP_LOGI(TAG, "Running shutdown handlers");
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for (int i = 0; i < shutdown_handlers_next; i++) {
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shutdown_handlers[i]();
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}
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// prevent them being run multiple times
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shutdown_handlers_next = 0;
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}
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