Me@6: /* 
Me@6:  * Author: SeanHalle@yahoo.com
Me@6:  *
Me@6:  * Created on June 15, 2009, 10:12 AM
Me@6:  */
Me@6: 
Me@6: #include <stdio.h>
Me@6: #include <stdlib.h>
Me@6: #include <string.h>
Me@6: 
seanhalle@21: #include <PR__include/prparam.h>
seanhalle@21: #include <PR__include/prmalloc.h>
Me@6: 
Me@6: ParamStruc * makeParamFromStrs( char * type, char *value );
Me@6: 
nengel@16: #ifndef _GNU_SOURCE
Me@6: #define _GNU_SOURCE
nengel@16: #endif
Me@6: 
Me@6: /*Copied from gnu's win32 lib
Me@6:  */
Me@6:  ssize_t
Me@6: getline( char **lineptr, size_t *n, FILE *stream )
Me@6:  {
Me@6:    if ( lineptr == NULL || n == NULL)  return -1;
Me@6:    if (*lineptr == NULL || *n == 0)
Me@6:     { *n = 500; //max length of line in a config file
seanhalle@19:       *lineptr = (char *) PR__malloc( *n );
Me@6:       if (*lineptr == NULL) return -1;
Me@6:     }
Me@6:    if( fgets( *lineptr, *n, stream ) )
Me@6:       return *n;
Me@6:    else
Me@6:       return -1;
Me@6:  }
Me@6: 
Me@6:  void
Me@6: readParamFileIntoBag( char *paramFileName, ParamBag * bag )
Me@6:  {
Me@6:    size_t lineSz = 0;
Me@6:    FILE* paramFile;
Me@6:    char* line = NULL;
Me@6: 
Me@6:    char* paramType;//  = malloc( 12 );  //"double" is the longest type
Me@6:    char* paramName;//  = malloc( 500 ); //max of 500 chars in name
Me@6:    char* paramValue;// = malloc( 500 ); //max of 500 chars in value
Me@6:    
Me@6:    lineSz = 500; //max length of line in a config file
seanhalle@19:    line = (char *) PR__malloc( lineSz );
Me@6:    if( line == NULL )
Me@6:     { printf( "\nIn readParamFileIntoBag: no mem for line\n" );
Me@6:       return;
Me@6:     }
Me@6:    
Me@6:    
Me@6:    paramFile = fopen( paramFileName, "r" );
Me@6:    if( paramFile == NULL ) 
Me@6:     { printf("\ncouldn't open param file: %s\n", paramFileName); exit(0); }
Me@6:    fseek( paramFile, 0, SEEK_SET );
Me@6:    while( !feof( paramFile ) )
Me@6:     { while( getline( &line, &lineSz, paramFile ) != -1 )
Me@6:        {
Me@6:          char *lineEnd = line + strlen(line) +1;
Me@6:          char *searchPos = line;
Me@6:          
Me@6:          if( *line == '\n') continue; //blank line
Me@6:          if( *line == '/' ) continue; //comment line
Me@6: 
Me@6:             //read the param type
Me@6:          paramType = line; //start of string
Me@6:          int foundIt = 0;
Me@6:          for( ; searchPos < lineEnd && !foundIt; searchPos++)
Me@6:           { if( *searchPos == ',' )
Me@6:              { foundIt = 1;
Me@6:                *searchPos = 0; //mark end of string
Me@6:              }
Me@6:           }
Me@6:             //get rid of leading spaces
Me@6:          for( ; searchPos < lineEnd; searchPos++)
Me@6:           { if( *searchPos != ' ' ) break;
Me@6:           }
Me@6:             //read the param name
Me@6:          paramName = searchPos;
Me@6:          foundIt = 0;
Me@6:          for( ; searchPos < lineEnd && !foundIt; searchPos++)
Me@6:           { if( *searchPos == ',' )
Me@6:              { foundIt = 1;
Me@6:                *searchPos = 0; //mark end
Me@6:              }
Me@6:           }
Me@6:             //get rid of leading spaces
Me@6:          for( ; searchPos < lineEnd; searchPos++)
Me@6:           { if( *searchPos != ' ' ) break;
Me@6:           }
Me@6:             //read the param value
Me@6:          paramValue = searchPos;
Me@6:          foundIt = 0;
Me@6:          for( ; searchPos < lineEnd && !foundIt; searchPos++)
Me@6:           { if( *searchPos == '\n' )
Me@6:              { foundIt = 1;
Me@6:                *searchPos = 0; //mark end
Me@6:              }
Me@6:           }
Me@6:          if( foundIt )
Me@6:           { printf("Found: %s, %s, %s\n", paramType, paramName, paramValue );
Me@6:              ParamStruc *
Me@6:             paramStruc = makeParamFromStrs( paramType, paramValue );
Me@6:             addParamToBag( paramName, paramStruc, bag );
Me@6:           }
Me@6:        }
Me@6:     }
seanhalle@19:    PR__free( line );
Me@6:  }
Me@6: