63                           const unsigned char *src, size_t slen)  in mbedtls_base64_encode()  argument
69     if (slen == 0) {  in mbedtls_base64_encode()
74     n = slen / 3 + (slen % 3 != 0);  in mbedtls_base64_encode()
88     n = (slen / 3) * 3;  in mbedtls_base64_encode()
103     if (i < slen) {  in mbedtls_base64_encode()
105         C2 = ((i + 1) < slen) ? *src++ : 0;  in mbedtls_base64_encode()
111         if ((i + 1) < slen) {  in mbedtls_base64_encode()
130                           const unsigned char *src, size_t slen)  in mbedtls_base64_decode()  argument
141     for (i = n = 0; i < slen; i++) {  in mbedtls_base64_decode()
144         while (i < slen && src[i] == ' ') {  in mbedtls_base64_decode()
150         if (i == slen) {  in mbedtls_base64_decode()
154         if ((slen - i) >= 2 &&  in mbedtls_base64_decode()