1.1 --- a/src/dsys.c	Wed Aug 31 05:08:54 2011 +0300
     1.2 +++ b/src/dsys.c	Wed Aug 31 23:23:38 2011 +0300
     1.3 @@ -41,7 +41,11 @@
     1.4  
     1.5  	demo->src_tm = demo->start_tm = -1;
     1.6  
     1.7 -	/* TODO */
     1.8 +	if(read_script(demo, fp) == -1) {
     1.9 +		free(demo);
    1.10 +		return 0;
    1.11 +	}
    1.12 +
    1.13  	return demo;
    1.14  }
    1.15  
    1.16 @@ -57,6 +61,52 @@
    1.17  }
    1.18  
    1.19  
    1.20 +
    1.21 +static int read_script(struct dsys_demo *demo, FILE *fp)
    1.22 +{
    1.23 +	int nline = 0;
    1.24 +	char buf[512], *line, tok;
    1.25 +	int timestamp;
    1.26 +	struct dsys_event *ev;
    1.27 +
    1.28 +	while(fgets(buf, sizeof buf, fp)) {
    1.29 +		nline++;
    1.30 +
    1.31 +		line = buf;/*strip_ws(buf);*/
    1.32 +
    1.33 +		if(!line || !*line) {
    1.34 +			continue;
    1.35 +		}
    1.36 +
    1.37 +		if(!(tok = strtok(line, SEP)) || !isdigit(*tok)) {
    1.38 +			fprintf(stderr, "error reading script at line: %d: expected timestamp\n", nline);
    1.39 +			return -1;
    1.40 +		}
    1.41 +		timestamp = atoi(tok);
    1.42 +
    1.43 +		if(!(tok = strtok(0, SEP))) {
    1.44 +			fprintf(stderr, "error reading script at line: %d: expected event name\n", nline);
    1.45 +			return -1;
    1.46 +		}
    1.47 +
    1.48 +		if(!(ev = malloc(sizeof *ev))) {
    1.49 +			perror("read_script: failed to allocate memory for an event\n");
    1.50 +			return -1;
    1.51 +		}
    1.52 +		ev->t0 = t0;
    1.53 +		ev->t1 = t1;
    1.54 +
    1.55 +		if(!(ev->name = malloc(strlen(tok) + 1))) {
    1.56 +			free(ev);
    1.57 +			sprintf("read_script: failed to allocate memory for the event name: %s\n", tok);
    1.58 +			return -1;
    1.59 +		}
    1.60 +	}
    1.61 +
    1.62 +	return 0;
    1.63 +}
    1.64 +
    1.65 +
    1.66  void dsys_update(struct dsys_demo *demo, demotime_t tm)
    1.67  {
    1.68  	demo->src_tm = tm;