| | |
| | | char *compr=(char *)malloc(data_len*sizeof(char)); |
| | | defstream.avail_out = data_len+1; |
| | | defstream.next_out = (unsigned char *)compr; |
| | | deflateInit(&defstream, Z_BEST_COMPRESSION); |
| | | deflateInit(&defstream, 6); |
| | | // deflateInit(&defstream, Z_BEST_COMPRESSION); |
| | | deflate(&defstream, Z_FINISH); |
| | | deflateEnd(&defstream); |
| | | *compressed=compr; |
| | |
| | | return nbase; |
| | | } |
| | | |
| | | char *ts_compress_intlist(int *data, ts_uint data_len){ |
| | | char *ts_compress(char *data, ts_uint data_len, ts_uint original_len){ |
| | | size_t nbase1, nbase2; |
| | | char *compr; |
| | | size_t number_of_compressed_bytes=ts_compress_data((char *)data, data_len*sizeof(int), &compr); |
| | | size_t number_of_compressed_bytes=ts_compress_data(data, data_len, &compr); |
| | | char *encoded_compressed=base64_encode((unsigned char *)compr,number_of_compressed_bytes,&nbase1); |
| | | free(compr); |
| | | ts_uint header[4]={1, data_len, data_len, nbase1}; |
| | | ts_uint header[4]={1, original_len, original_len, number_of_compressed_bytes}; |
| | | char *encoded_header=(char *)base64_encode((unsigned char *)header, 4*sizeof(ts_uint), &nbase2); |
| | | encoded_header=realloc(encoded_header, nbase1+nbase2); |
| | | encoded_header=strcat(encoded_header,encoded_compressed); |
| | | fprintf(stderr,"WAS HERE %d\n", data_len); |
| | | char *return_value=malloc((nbase1+nbase2+1)*sizeof(char)); |
| | | strncpy(return_value,encoded_header,nbase2); |
| | | strncpy(return_value+nbase2,encoded_compressed,nbase1); |
| | | *(return_value+nbase1+nbase2)=0; |
| | | printf("Compressed size in bytes= %ld, size of encoded header= %ld, size of encoded compressed= %ld.\n",number_of_compressed_bytes, nbase2, nbase1); |
| | | free(encoded_compressed); |
| | | return encoded_header; |
| | | free(encoded_header); |
| | | return return_value; |
| | | } |
| | | |
| | | ts_uint ts_decompress_string64(char *b64, ts_uint data_len, char **decompressed){ |