yoda/event/DirectoryStructure.c

/** @file
 * $Source: /home/cvspamela/yoda/event/DirectoryStructure.c,v $
 * $Id: DirectoryStructure.c,v 1.6 2004/03/16 10:18:28 nagni Exp $
 * $Author: nagni $
 * 
 * Implementation of the CreateDirectoryStructure function.
 */

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

#include "DirectoryStructure.h"

/**
 * Create all directories that are needed to create a certain file name.
 * @param FileName file name with the path.
 * @retval 0 everything was OK.
 * @retval -1 an error occurred, errno is set accordingly.
 */
int CreateDirectoryStructure(const char *FileName) {
  const char *pathend;
  char *path = malloc(strlen(FileName) + 1);
  struct stat buf;

  for (pathend = FileName+1; pathend != NULL; 
       pathend = strchr(pathend+1, '/')) {
    strncpy(path, FileName, (pathend - FileName));
    path[pathend - FileName] = '\0';
    if (stat(path, &buf) != 0) {
      if (mkdir(path, S_IRWXU | S_IRWXG | S_IRWXO) != 0) {
        return -1;
      }
    }
  }
  return 0;
}

1	/** @file
2	* $Source: /home/cvspamela/yoda/event/DirectoryStructure.c,v $
3	* $Id: DirectoryStructure.c,v 1.6 2004/03/16 10:18:28 nagni Exp $
4	* $Author: nagni $
5	*
6	* Implementation of the CreateDirectoryStructure function.
7	*/
8
9	#include <sys/stat.h>
10	#include <sys/types.h>
11	#include <string.h>
12	#include <stdlib.h>
13	#include <stdio.h>
14
15	#include "DirectoryStructure.h"
16
17	/**
18	* Create all directories that are needed to create a certain file name.
19	* @param FileName file name with the path.
20	* @retval 0 everything was OK.
21	* @retval -1 an error occurred, errno is set accordingly.
22	*/
23	int CreateDirectoryStructure(const char *FileName) {
24	const char *pathend;
25	char *path = malloc(strlen(FileName) + 1);
26	struct stat buf;
27
28	for (pathend = FileName+1; pathend != NULL;
29	pathend = strchr(pathend+1, '/')) {
30	strncpy(path, FileName, (pathend - FileName));
31	path[pathend - FileName] = '\0';
32	if (stat(path, &buf) != 0) {
33	if (mkdir(path, S_IRWXU \| S_IRWXG \| S_IRWXO) != 0) {
34	return -1;
35	}
36	}
37	}
38	return 0;
39	}
40