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/trusted-firmware-m-latest/secure_fw/partitions/crypto/
Dcrypto_init.c97 uint32_t alloc_index; member
99 } scratch = {.buf = {0}, .alloc_index = 0};
123 if (requested_size > (sizeof(scratch.buf) - scratch.alloc_index)) { in tfm_crypto_alloc_scratch()
128 *buf = (void *)&scratch.buf[scratch.alloc_index]; in tfm_crypto_alloc_scratch()
131 scratch.alloc_index += requested_size; in tfm_crypto_alloc_scratch()
139 (void)memset(scratch.buf, 0, scratch.alloc_index); in tfm_crypto_clear_scratch()
140 scratch.alloc_index = 0; in tfm_crypto_clear_scratch()