mirror of
https://github.com/nqrduck/LimeDriver.git
synced 2024-11-24 19:12:25 +00:00
Merge pull request #9 from nqrduck/parsi_argi
Added function to parse arguments for future implementation of python… Tested with the LimeSDR USB.
This commit is contained in:
Julia Pfitzer
GitHub
commit
8edfbda8f7
2 changed files with 182 additions and 152 deletions
3
.gitignore
vendored
3
.gitignore
vendored
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@ -51,3 +51,6 @@ Thumbs.db
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# Log files
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*.log
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# Data
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data/
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@ -546,6 +546,178 @@ LimeConfig_t initializeLimeConfig(int Npulses,
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return LimeCfg;
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}
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int parseArguments(int argc, char **argv, LimeConfig_t &LimeCfg, std::vector<Config2HDFattr_t> &HDFattrVector) {
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/* Parse command line arguments
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@param argc: Number of arguments
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@param argv: Array of arguments
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@param LimeCfg: LimeConfig_t struct
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@param HDFattr: HDFattr_t struct
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@return int: 0 if successful, -1 if not
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*/
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size_t no_of_attr = HDFattrVector.size();
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// iterate through arguments to parse eventual user input
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// (exposing the actual content of the struct to python would be nicer...)
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bool parse_prob = false;
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int curr_attr = -1;
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int curr_attr_last = -1;
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int attr2read = 0;
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int attr2read_last = 0;
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int attr_read = 0;
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for (int ii_arg = 1; ii_arg < argc; ii_arg++) {
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// get the attribute for the argument based on '-' (which also is there for
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// negative numbers..)
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if (argv[ii_arg][0] == '-') {
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if ((strlen(argv[ii_arg] + 1) != 3) && (attr2read == 0)) {
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cout << "Invalid argument " << ii_arg << ": " << argv[ii_arg] << endl;
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parse_prob = true;
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continue;
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}
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// find matching attribute
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curr_attr_last = curr_attr;
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attr2read_last = attr2read;
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curr_attr = -1;
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for (int ii_attr = 0; ii_attr < no_of_attr; ii_attr++) {
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if (strcmp(argv[ii_arg] + 1, HDFattrVector[ii_attr].arg.c_str()) == 0) {
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curr_attr = ii_attr;
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attr2read = HDFattrVector[ii_attr].dim;
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attr_read = 0;
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cout << "Found argument " << HDFattrVector[curr_attr].arg << ": "
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<< HDFattrVector[curr_attr].Name << endl;
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}
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}
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// found nothing
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if (curr_attr == -1 && attr2read_last == 0) {
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cout << "Could not find valid attribute for argument " << ii_arg << ": "
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<< argv[ii_arg] << endl;
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parse_prob = true;
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// found something, but did not read the previous arguments
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} else if (curr_attr > -1 && attr2read_last > 0) {
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cout << "Missing argument: " << attr2read_last
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<< " value missing for argument " << HDFattrVector[curr_attr_last].arg
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<< endl;
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parse_prob = true;
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}
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// found nothing and did not read the previous arguments: a negative
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// number
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if (curr_attr == -1 && attr2read_last > 0) {
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// restore the attribute and it as number
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curr_attr = curr_attr_last;
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attr2read = attr2read_last;
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} else
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// all other cases: jump to the next argument
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continue;
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}
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// parse the value from the current attribute
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if (curr_attr != -1 && attr2read != 0) {
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// differentiate between the different types of input based on the
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// H5::DataType float values
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if (HDFattrVector[curr_attr].dType == H5::PredType::IEEE_F32LE) {
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*((float *)HDFattrVector[curr_attr].Value + attr_read) = atof(argv[ii_arg]);
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attr2read--;
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attr_read++;
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// cout << "Got value " << atof(argv[ii_arg]) << " from " <<
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// argv[ii_arg] << endl;
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}
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// double values
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if (HDFattrVector[curr_attr].dType == H5::PredType::IEEE_F64LE) {
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*((double *)HDFattrVector[curr_attr].Value + attr_read) =
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(double)atof(argv[ii_arg]);
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attr2read--;
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attr_read++;
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// cout << "Got value " << (double) atof(argv[ii_arg]) << " from " <<
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// argv[ii_arg] << endl;
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}
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// integer values
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if (HDFattrVector[curr_attr].dType == H5::PredType::NATIVE_INT) {
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*((int *)HDFattrVector[curr_attr].Value + attr_read) = atoi(argv[ii_arg]);
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attr2read--;
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attr_read++;
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// cout << "Got value " << atoi(argv[ii_arg]) << " from " <<
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// argv[ii_arg] << endl;
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}
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// strings: stored as std::string in LimeCfg and as Cstring in HDFattr..
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// --> explicitly treat strings, these are anyhow just a few for file/path
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// info
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if (strcmp(HDFattrVector[curr_attr].arg.c_str(), "spt") == 0) {
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LimeCfg.save_path = argv[ii_arg];
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HDFattrVector[curr_attr].dType =
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H5::StrType(H5::PredType::C_S1, LimeCfg.save_path.length() + 1);
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HDFattrVector[curr_attr].Value = (void *)LimeCfg.save_path.c_str();
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attr2read--;
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attr_read++;
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}
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if (strcmp(HDFattrVector[curr_attr].arg.c_str(), "fpa") == 0) {
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LimeCfg.file_pattern = argv[ii_arg];
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HDFattrVector[curr_attr].dType =
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H5::StrType(H5::PredType::C_S1, LimeCfg.file_pattern.length() + 1);
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HDFattrVector[curr_attr].Value = (void *)LimeCfg.file_pattern.c_str();
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attr2read--;
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attr_read++;
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}
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if (strcmp(HDFattrVector[curr_attr].arg.c_str(), "fst") == 0) {
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LimeCfg.file_stamp = argv[ii_arg];
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HDFattrVector[curr_attr].dType =
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H5::StrType(H5::PredType::C_S1, LimeCfg.file_stamp.length() + 1);
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HDFattrVector[curr_attr].Value = (void *)LimeCfg.file_stamp.c_str();
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attr2read--;
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attr_read++;
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}
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} else if (attr2read == 0) {
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cout << "Problem with argument " << HDFattrVector[curr_attr].arg
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<< ": There is an input that is not clear, probably one input more "
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"than required! "
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<< endl;
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parse_prob = true;
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}
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}
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// check if the last argument had all the values
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if (attr2read > 0) {
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cout << "Missing argument: " << attr2read << " value missing for argument "
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<< HDFattrVector[curr_attr].arg << endl;
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parse_prob = true;
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}
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if (parse_prob) {
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cout << "Exiting due to problem with provided arguments! Valid arguments "
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"are (exept -///, which cannot be set by the user):"
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<< endl;
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string datatype;
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for (int ii_attr = 0; ii_attr < no_of_attr; ii_attr++) {
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// get the datatype
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if (HDFattrVector[ii_attr].dType == H5::PredType::IEEE_F32LE)
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datatype = "float";
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else if (HDFattrVector[ii_attr].dType == H5::PredType::IEEE_F64LE)
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datatype = "double";
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else if (HDFattrVector[ii_attr].dType == H5::PredType::NATIVE_INT)
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datatype = "int";
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else
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datatype = "string";
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cout << "-" << HDFattrVector[ii_attr].arg << " " << left << setw(30)
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<< HDFattrVector[ii_attr].Name << ": " << HDFattrVector[ii_attr].dim << "x "
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<< datatype << endl;
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}
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return 1;
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}
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// convert input in seconds/Hz to samples
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for (int ii = 0; ii < LimeCfg.Npulses; ii++) {
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LimeCfg.p_dur_smp[ii] = round(LimeCfg.p_dur[ii] * LimeCfg.srate);
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LimeCfg.p_frq_smp[ii] = LimeCfg.p_frq[ii] / LimeCfg.srate;
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}
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return 0;
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}
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// Modulation function for AM/FM using different modes, i.e. sinusoidal (mode =
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// 0), triangular (mode = 1), square (mode = 2)
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double Modfunction(double argument, int mode) {
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@ -621,160 +793,12 @@ int main(int argc, char **argv) {
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std::exit(0);
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}
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// iterate through arguments to parse eventual user input
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// (exposing the actual content of the struct to python would be nicer...)
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bool parse_prob = false;
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int curr_attr = -1;
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int curr_attr_last = -1;
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int attr2read = 0;
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int attr2read_last = 0;
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int attr_read = 0;
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for (int ii_arg = 1; ii_arg < argc; ii_arg++) {
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// get the attribute for the argument based on '-' (which also is there for
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// negative numbers..)
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if (argv[ii_arg][0] == '-') {
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if ((strlen(argv[ii_arg] + 1) != 3) && (attr2read == 0)) {
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cout << "Invalid argument " << ii_arg << ": " << argv[ii_arg] << endl;
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parse_prob = true;
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continue;
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}
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// find matching attribute
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curr_attr_last = curr_attr;
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attr2read_last = attr2read;
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curr_attr = -1;
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for (int ii_attr = 0; ii_attr < no_of_attr; ii_attr++) {
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if (strcmp(argv[ii_arg] + 1, HDFattr[ii_attr].arg.c_str()) == 0) {
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curr_attr = ii_attr;
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attr2read = HDFattr[ii_attr].dim;
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attr_read = 0;
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cout << "Found argument " << HDFattr[curr_attr].arg << ": "
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<< HDFattr[curr_attr].Name << endl;
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}
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}
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// found nothing
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if (curr_attr == -1 && attr2read_last == 0) {
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cout << "Could not find valid attribute for argument " << ii_arg << ": "
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<< argv[ii_arg] << endl;
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parse_prob = true;
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// found something, but did not read the previous arguments
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} else if (curr_attr > -1 && attr2read_last > 0) {
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cout << "Missing argument: " << attr2read_last
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<< " value missing for argument " << HDFattr[curr_attr_last].arg
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<< endl;
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parse_prob = true;
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}
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// found nothing and did not read the previous arguments: a negative
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// number
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if (curr_attr == -1 && attr2read_last > 0) {
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// restore the attribute and it as number
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curr_attr = curr_attr_last;
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attr2read = attr2read_last;
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} else
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// all other cases: jump to the next argument
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continue;
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}
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// parse the value from the current attribute
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if (curr_attr != -1 && attr2read != 0) {
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// differentiate between the different types of input based on the
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// H5::DataType float values
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if (HDFattr[curr_attr].dType == H5::PredType::IEEE_F32LE) {
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*((float *)HDFattr[curr_attr].Value + attr_read) = atof(argv[ii_arg]);
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attr2read--;
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attr_read++;
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// cout << "Got value " << atof(argv[ii_arg]) << " from " <<
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// argv[ii_arg] << endl;
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}
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// double values
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if (HDFattr[curr_attr].dType == H5::PredType::IEEE_F64LE) {
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*((double *)HDFattr[curr_attr].Value + attr_read) =
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(double)atof(argv[ii_arg]);
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attr2read--;
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attr_read++;
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// cout << "Got value " << (double) atof(argv[ii_arg]) << " from " <<
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// argv[ii_arg] << endl;
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}
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// integer values
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if (HDFattr[curr_attr].dType == H5::PredType::NATIVE_INT) {
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*((int *)HDFattr[curr_attr].Value + attr_read) = atoi(argv[ii_arg]);
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attr2read--;
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attr_read++;
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// cout << "Got value " << atoi(argv[ii_arg]) << " from " <<
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// argv[ii_arg] << endl;
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}
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// strings: stored as std::string in LimeCfg and as Cstring in HDFattr..
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// --> explicitly treat strings, these are anyhow just a few for file/path
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// info
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if (strcmp(HDFattr[curr_attr].arg.c_str(), "spt") == 0) {
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LimeCfg.save_path = argv[ii_arg];
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HDFattr[curr_attr].dType =
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H5::StrType(H5::PredType::C_S1, LimeCfg.save_path.length() + 1);
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HDFattr[curr_attr].Value = (void *)LimeCfg.save_path.c_str();
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attr2read--;
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attr_read++;
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}
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if (strcmp(HDFattr[curr_attr].arg.c_str(), "fpa") == 0) {
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LimeCfg.file_pattern = argv[ii_arg];
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HDFattr[curr_attr].dType =
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H5::StrType(H5::PredType::C_S1, LimeCfg.file_pattern.length() + 1);
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HDFattr[curr_attr].Value = (void *)LimeCfg.file_pattern.c_str();
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attr2read--;
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attr_read++;
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}
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if (strcmp(HDFattr[curr_attr].arg.c_str(), "fst") == 0) {
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LimeCfg.file_stamp = argv[ii_arg];
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HDFattr[curr_attr].dType =
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H5::StrType(H5::PredType::C_S1, LimeCfg.file_stamp.length() + 1);
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HDFattr[curr_attr].Value = (void *)LimeCfg.file_stamp.c_str();
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attr2read--;
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attr_read++;
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}
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} else if (attr2read == 0) {
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cout << "Problem with argument " << HDFattr[curr_attr].arg
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<< ": There is an input that is not clear, probably one input more "
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"than required! "
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<< endl;
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parse_prob = true;
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}
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}
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// check if the last argument had all the values
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if (attr2read > 0) {
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cout << "Missing argument: " << attr2read << " value missing for argument "
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<< HDFattr[curr_attr].arg << endl;
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parse_prob = true;
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}
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if (parse_prob) {
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cout << "Exiting due to problem with provided arguments! Valid arguments "
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"are (exept -///, which cannot be set by the user):"
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<< endl;
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string datatype;
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for (int ii_attr = 0; ii_attr < no_of_attr; ii_attr++) {
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// get the datatype
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if (HDFattr[ii_attr].dType == H5::PredType::IEEE_F32LE)
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datatype = "float";
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else if (HDFattr[ii_attr].dType == H5::PredType::IEEE_F64LE)
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datatype = "double";
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else if (HDFattr[ii_attr].dType == H5::PredType::NATIVE_INT)
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datatype = "int";
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else
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datatype = "string";
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cout << "-" << HDFattr[ii_attr].arg << " " << left << setw(30)
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<< HDFattr[ii_attr].Name << ": " << HDFattr[ii_attr].dim << "x "
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<< datatype << endl;
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}
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// Parse command line arguments
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if (parseArguments(argc, argv, LimeCfg, HDFattrVector) != 0) {
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return 1;
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}
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// convert input in seconds/Hz to samples
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for (int ii = 0; ii < LimeCfg.Npulses; ii++) {
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LimeCfg.p_dur_smp[ii] = round(LimeCfg.p_dur[ii] * LimeCfg.srate);
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LimeCfg.p_frq_smp[ii] = LimeCfg.p_frq[ii] / LimeCfg.srate;
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}
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// check directory first
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if (makePath(LimeCfg.save_path) == 0) {
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cout << "Problem entering the specified path: " << LimeCfg.save_path
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@ -782,6 +806,9 @@ int main(int argc, char **argv) {
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return 1;
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}
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// Converting to array to maintain compatibility with older code and update
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std::copy(HDFattrVector.begin(), HDFattrVector.end(), HDFattr);
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// Find devices
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int n;
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lms_info_str_t list[8]; // should be large enough to hold all detected devices
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