/**
* Escribe sobre el output_stream el contenido del
* input_stream codificado en base 64
*/
int encode(FILE* input_stream, FILE* output_stream) {
char input_buffer[3];
char output_buffer[4];
set_endianess();
int bytes_read = fread(input_buffer, sizeof(char), 3, input_stream);
while (bytes_read > 0) {
if (bytes_read < 3)
input_buffer[2] = 0;
if (bytes_read < 2)
input_buffer[1] = 0;
if (!encode_to_base64(input_buffer, output_buffer))
return ENCODE_ERROR;
add_padding(bytes_read, output_buffer);
int bytes_wrote = fwrite(output_buffer, sizeof(char), 4, output_stream);
if (bytes_wrote != 4)
return WRITE_ERROR;
bytes_read = fread(input_buffer, sizeof(char), 3, input_stream);
}
return 0;
}
static void dump_output(const sk_sp<SkData>& data,
const char* name, bool last = true) {
if (data) {
printf("\t\"%s\": \"", name);
encode_to_base64(data->data(), data->size(), stdout);
fputs(last ? "\"\n" : "\",\n", stdout);
}
}