[svn/Prometheus-QoS/.git] / utils.c

#include <string.h>
#include <stdlib.h>
#include <sys/types.h>
#include <sys/stat.h>

/* http://stackoverflow.com/questions/4021479/getting-file-modification-time-on-unix-using-utime-in-c */
time_t get_mtime(const char *path)
{
 struct stat statbuf;
 if (stat(path, &statbuf) == -1) 
 {
  perror(path);
  exit(1);
 }
 return statbuf.st_mtime;
}

/* just text line parsing */
char *parse_datafile_line(char *str)
{
 char *ptr = strchr(str,' ');
 if(!ptr)
 {
  ptr = strchr(str,'\t');
 }

 if(ptr)
 {
  *ptr = 0;
  ptr++;
  while(*ptr == ' ' || *ptr == '\t')
  {
   ptr++;
  }
  return ptr;
 }
 else
 {
  return NULL;
 }
}
Commit	Line	Data
dccb3227	1	#include <string.h>
	2	#include <stdlib.h>
	3	#include <sys/types.h>
	4	#include <sys/stat.h>
	5
	6	/* http://stackoverflow.com/questions/4021479/getting-file-modification-time-on-unix-using-utime-in-c */
	7	time_t get_mtime(const char *path)
	8	{
	9	struct stat statbuf;
	10	if (stat(path, &statbuf) == -1)
	11	{
	12	perror(path);
	13	exit(1);
	14	}
	15	return statbuf.st_mtime;
	16	}
	17
	18	/* just text line parsing */
	19	char parse_datafile_line(char str)
	20	{
	21	char *ptr = strchr(str,' ');
	22	if(!ptr)
	23	{
	24	ptr = strchr(str,'\t');
	25	}
	26
	27	if(ptr)
	28	{
	29	*ptr = 0;
	30	ptr++;
	31	while(ptr == ' ' \|\| ptr == '\t')
	32	{
	33	ptr++;
	34	}
	35	return ptr;
	36	}
	37	else
	38	{
	39	return NULL;
	40	}
	41	}