/*
** Reads the contents of script with the given file name (expected .rpt extension and located in ./scripts)
** Returns the contents of the script in a string
** Returns NULL if error occurs
**
** Arguments:
** file_name - the name of the file whose contents will be read (expected .rpt extension and located in ./scripts)
*/
char * readFileIntoStringWrapper(char * file_name){
int size = strlen(SCRIPTS_LOCATION) + strlen(file_name) + strlen(FILE_EXT) + 1;
char * file = malloc(size * sizeof(char));
if(file == NULL){
perror("malloc");
return NULL;
}
strcpy(file, SCRIPTS_LOCATION);
strcat(file, file_name);
strcat(file, FILE_EXT);
long int num_bytes = countBytesInFile(file);
if(num_bytes == -1){
free(file);
return NULL;
}
char * file_str = malloc(num_bytes + 1);
if(file_str == NULL){
perror("malloc");
free(file);
return NULL;
}
int read = readFileIntoString(file_str, file, num_bytes);
if(read == -1){
fprintf(stderr, "Failed to read file into string");
free(file);
free(file_str);
return NULL;
}
free(file);
return file_str;
}
int main (int argc, char *argv[])
{
const int SIZE = 4096;
if( argc != 3 ) {
usage( argv[0] );
exit(1);
}
char jobString[SIZE];
char machineString[SIZE];
readFileIntoString( argv[2], machineString, SIZE );
readFileIntoString( argv[1], jobString, SIZE );
classad::ClassAd *jobAd, *machineAd;
classad::ClassAdParser parser;
ClassAdAnalyzer analyzer;
string buffer;
string start = ATTR_START;
// Get the job ad
if( !( jobAd = parser.ParseClassAd( jobString ) ) ) {
cerr << "error parsing job ad\n" << endl;
exit(1);
}
// Get the machine ad
if( !( machineAd = parser.ParseClassAd( machineString ) ) ) {
cerr << "error parsing machine ad\n" << endl;
exit(1);
}
// Do analysis
if( !( analyzer.AnalyzeExprToBuffer( machineAd, jobAd, start,
buffer ) ) ) {
cerr << "error analyzing expression\n" << endl;
exit(1);
}
cout << buffer;
}
std::string readFileIntoString(const std::string& filename)
{
std::string result;
readFileIntoString(filename, result);
return result;
}
