zephyr/modules/mbedtls/shell.c

61 lines
1.5 KiB
C

/*
* Copyright (C) 2021 Marcin Niestroj
*
* SPDX-License-Identifier: Apache-2.0
*/
#include <zephyr/shell/shell.h>
#include <mbedtls/memory_buffer_alloc.h>
#if defined(MBEDTLS_MEMORY_DEBUG)
static int cmd_mbedtls_heap_details(const struct shell *sh, size_t argc,
char **argv)
{
mbedtls_memory_buffer_alloc_status();
return 0;
}
static int cmd_mbedtls_heap_max_reset(const struct shell *sh, size_t argc,
char **argv)
{
mbedtls_memory_buffer_alloc_max_reset();
return 0;
}
static int cmd_mbedtls_heap(const struct shell *sh, size_t argc, char **argv)
{
size_t max_used, max_blocks;
size_t cur_used, cur_blocks;
mbedtls_memory_buffer_alloc_max_get(&max_used, &max_blocks);
mbedtls_memory_buffer_alloc_cur_get(&cur_used, &cur_blocks);
shell_print(sh, "Maximum (peak): %zu bytes, %zu blocks",
max_used, max_blocks);
shell_print(sh, "Current: %zu bytes, %zu blocks",
cur_used, cur_blocks);
return 0;
}
SHELL_STATIC_SUBCMD_SET_CREATE(mbedtls_heap_cmds,
SHELL_CMD_ARG(details, NULL, "Print heap details",
cmd_mbedtls_heap_details, 1, 0),
SHELL_CMD_ARG(max_reset, NULL, "Reset max heap statistics",
cmd_mbedtls_heap_max_reset, 1, 0),
SHELL_SUBCMD_SET_END /* Array terminated. */
);
#endif
SHELL_STATIC_SUBCMD_SET_CREATE(mbedtls_cmds,
#if defined(MBEDTLS_MEMORY_DEBUG)
SHELL_CMD_ARG(heap, &mbedtls_heap_cmds, "Show heap status",
cmd_mbedtls_heap, 1, 0),
#endif
SHELL_SUBCMD_SET_END /* Array terminated. */
);
SHELL_CMD_REGISTER(mbedtls, &mbedtls_cmds, "mbed TLS commands", NULL);