void getParams(unsigned argc, char * const * argv, KeyDiffParams & params)
{
unsigned arg = 1;
while((arg<argc) && (*argv[arg] == '-'))
{
if((strcmp(argv[arg], "-o") == 0) || (strcmp(argv[arg], "--overwrite") == 0))
params.overwrite = true;
else if((strcmp(argv[arg], "-n") == 0) || (strcmp(argv[arg], "--nooverwrite") == 0))
params.overwrite = false;
else if(strcmp(argv[arg], "-z") == 0)
params.compress = COMPRESS_METHOD_LZW;
else if((strcmp(argv[arg], "-c") == 0) || (strcmp(argv[arg], "--compress") == 0))
params.compress = COMPRESS_METHOD_LZMA;
else if((strcmp(argv[arg], "-s") == 0) || (strcmp(argv[arg], "--stats") == 0))
params.stats = true;
else if((strcmp(argv[arg], "-t") == 0) || (strcmp(argv[arg], "--tlk") == 0))
{
if((argc-arg)<=1) usage(false);
params.tlkInfo = true;
params.newTLK.append(argv[++arg]);
}
else if((strcmp(argv[arg], "-p") == 0) || (strcmp(argv[arg], "--progress") == 0))
{
if((argc-arg)<=1) usage(false);
++arg;
offset_t freq = atoi64_l(argv[arg], strlen(argv[arg]));
if(freq <= 0) usage(false);
params.progressFrequency = freq;
}
else if((strcmp(argv[arg], "-v") == 0) || (strcmp(argv[arg], "--version") == 0))
version(false);
else if((strcmp(argv[arg], "-h") == 0) || (strcmp(argv[arg], "-?") == 0) || (strcmp(argv[arg], "--help") == 0))
version(true);
else
usage(false);
arg++;
}
if(argc != arg+3)
usage(false);
params.oldIndex.append(argv[arg++]);
params.newIndex.append(argv[arg++]);
params.patch.append(argv[arg++]);
}
inline __int64 atoi64(const char* s) { return atoi64_l(s, (int)strlen(s)); }
void getParams(unsigned argc, char * const * argv, KeyPatchParams & params)
{
unsigned arg = 1;
while((arg<argc) && (*argv[arg] == '-'))
{
if((strcmp(argv[arg], "-o") == 0) || (strcmp(argv[arg], "--overwrite") == 0))
params.overwrite = true;
else if((strcmp(argv[arg], "-n") == 0) || (strcmp(argv[arg], "--nooverwrite") == 0))
params.overwrite = false;
else if((strcmp(argv[arg], "-i") == 0) || (strcmp(argv[arg], "--info") == 0))
params.mode = KEYPATCH_info;
else if((strcmp(argv[arg], "-t") == 0) || (strcmp(argv[arg], "--transmit") == 0))
{
if((argc-arg)<=2) usage(false);
params.xmitTLK = true;
params.tlkPort = atoi(argv[++arg]);
params.xmitEp.set(argv[++arg]);
if(params.tlkPort == 0)
throw MakeStringException(0, "Bad local port on TLK transmit");
if(params.xmitEp.port == 0)
throw MakeStringException(0, "Bad remote ip:port on TLK transmit");
}
else if((strcmp(argv[arg], "-r") == 0) || (strcmp(argv[arg], "--receive") == 0))
{
if((argc-arg)<=2) usage(false);
params.recvTLK = true;
params.tlkPort = atoi(argv[++arg]);
params.recvNum = atoi(argv[++arg]);
if(params.tlkPort == 0)
throw MakeStringException(0, "Bad local port on TLK receive");
if(params.recvNum == 0)
throw MakeStringException(0, "Bad number of parts on TLK receive");
}
else if((strcmp(argv[arg], "-s") == 0) || (stricmp(argv[arg], "--skiptlk") == 0))
params.ignoreTLK = true;
else if((strcmp(argv[arg], "-p") == 0) || (strcmp(argv[arg], "--progress") == 0))
{
if((argc-arg)<=1) usage(false);
++arg;
offset_t freq = atoi64_l(argv[arg], strlen(argv[arg]));
if(freq <= 0) usage(false);
params.progressFrequency = freq;
}
else if((strcmp(argv[arg], "-v") == 0) || (strcmp(argv[arg], "--version") == 0))
version(false);
else if((strcmp(argv[arg], "-h") == 0) || (strcmp(argv[arg], "-?") == 0) || (strcmp(argv[arg], "--help") == 0))
version(true);
else
usage(false);
arg++;
}
if((params.mode == KEYPATCH_info) && (params.xmitTLK || params.recvTLK))
throw MakeStringException(0, "Cannot specify info option with TLK transmit or receive");
if(params.xmitTLK && params.recvTLK)
throw MakeStringException(0, "Cannot specify both TLK transmit and receive");
unsigned argsRqd = (params.recvTLK ? 4 : 3);
if((argc == arg+argsRqd) && (params.mode == KEYPATCH_implicit))
{
params.patch.append(argv[arg++]);
params.oldIndex.append(argv[arg++]);
params.newIndex.append(argv[arg++]);
if(params.recvTLK)
params.newTLK.append(argv[arg++]);
params.mode = KEYPATCH_explicit;
}
else if(argc == arg+1)
{
params.patch.append(argv[arg++]);
}
else
{
usage(false);
}
}
