| | |
| | | return return_value; |
| | | } |
| | | |
| | | char *ts_decompress(unsigned char *compressed_data, unsigned int data_len, unsigned int result_len){ |
| | | char *ts_decompress(unsigned char *compressed_data, unsigned int data_len, size_t *decompressed_length){ |
| | | const size_t encoded_header_len=24; |
| | | ts_uint *header; |
| | | size_t nbase1=0,nbase2=0; |
| | | header=(ts_uint *)base64_decode((const char *)compressed_data, encoded_header_len, &nbase2); |
| | | if(header==NULL) fprintf(stderr, "Error decoding header\n"); |
| | | //fprintf(stderr,"Header=%d, %d, %d, %d\n", header[0],header[1], header[2], header[3]); |
| | | unsigned long result_len=header[2]; |
| | | unsigned char *decoded_data=base64_decode((const char *)&compressed_data[encoded_header_len], data_len-encoded_header_len, &nbase1); |
| | | if(decoded_data==NULL) fprintf(stderr, "Error decoding compressed data\n"); |
| | | unsigned char *return_value=(unsigned char *)malloc(result_len*sizeof(char)); |
| | | uncompress(return_value, (unsigned long *)&result_len, decoded_data, header[3]); |
| | | uncompress(return_value, &result_len, decoded_data, header[3]); |
| | | *decompressed_length=result_len; |
| | | free(decoded_data); |
| | | free(header); |
| | | return (char *)return_value; |