assert: Fix. Move useful functions from wrapped assert functions

Moved useful functions from wrapped assert functions, because option `CONFIG_OPTIMIZATION_ASSERTIONS_DISABLED=y` will remove this functions.

Closes https://github.com/espressif/esp-idf/issues/2068

components/bootloader_support/src/bootloader_sha.c

@@ -28,7 +28,10 @@ bootloader_sha256_handle_t bootloader_sha256_start()
         return NULL;
     }
     mbedtls_sha256_init(ctx);
-    assert(mbedtls_sha256_starts_ret(ctx, false) == 0);
+    int ret = mbedtls_sha256_starts_ret(ctx, false);
+    if (ret != 0) {
+        return NULL;
+    }
     return ctx;
 }
 
@@ -36,7 +39,8 @@ void bootloader_sha256_data(bootloader_sha256_handle_t handle, const void *data,
 {
     assert(handle != NULL);
     mbedtls_sha256_context *ctx = (mbedtls_sha256_context *)handle;
-    assert(mbedtls_sha256_update_ret(ctx, data, data_len) == 0);
+    int ret = mbedtls_sha256_update_ret(ctx, data, data_len);
+    assert(ret == 0);
 }
 
 void bootloader_sha256_finish(bootloader_sha256_handle_t handle, uint8_t *digest)
@@ -44,7 +48,8 @@ void bootloader_sha256_finish(bootloader_sha256_handle_t handle, uint8_t *digest
     assert(handle != NULL);
     mbedtls_sha256_context *ctx = (mbedtls_sha256_context *)handle;
     if (digest != NULL) {
-        assert(mbedtls_sha256_finish_ret(ctx, digest) == 0);
+        int ret = mbedtls_sha256_finish_ret(ctx, digest);
+        assert(ret == 0);
     }
     mbedtls_sha256_free(ctx);
     free(handle);

components/heap/multi_heap_poisoning.c

@@ -185,7 +185,8 @@ void *multi_heap_malloc(multi_heap_handle_t heap, size_t size)
         data = poison_allocated_region(head, size);
 #ifdef SLOW
         /* check everything we got back is FREE_FILL_PATTERN & swap for MALLOC_FILL_PATTERN */
-        assert( verify_fill_pattern(data, size, true, true, true) );
+        bool ret = verify_fill_pattern(data, size, true, true, true);
+        assert( ret );
 #endif
     }
 

examples/peripherals/adc2/main/adc2_example_main.c

@@ -28,8 +28,10 @@ void app_main(void)
 
     gpio_num_t adc_gpio_num, dac_gpio_num;
 
-    assert( adc2_pad_get_io_num( ADC2_EXAMPLE_CHANNEL, &adc_gpio_num ) == ESP_OK );
-    assert( dac_pad_get_io_num( DAC_EXAMPLE_CHANNEL, &dac_gpio_num ) == ESP_OK );
+    r = adc2_pad_get_io_num( ADC2_EXAMPLE_CHANNEL, &adc_gpio_num );
+    assert( r == ESP_OK );
+    r = dac_pad_get_io_num( DAC_EXAMPLE_CHANNEL, &dac_gpio_num );
+    assert( r == ESP_OK );
 
     printf("ADC channel %d @ GPIO %d, DAC channel %d @ GPIO %d.\n", ADC2_EXAMPLE_CHANNEL, adc_gpio_num,
                 DAC_EXAMPLE_CHANNEL, dac_gpio_num );