/**
* @brief remove directory
*
* @param pathname [in] path of directory
*
* @return 0, if succ; -1, if failed.
*/
int remove_dir(const char *pathname)
{
struct dirent *dir = NULL;
struct stat st = {0};
DIR *d = NULL;
char buf[512] = {0};
if (pathname == NULL) return -1;
if (lstat(pathname, &st) < 0) return -1;
if (!S_ISDIR(st.st_mode)) return -1;
if ((d = opendir(pathname)) == NULL) return -1;
while ((dir = readdir(d)) != NULL)
{
if (!strcmp(dir->d_name, ".") || !strcmp(dir->d_name, "..")) continue;
sprintf(buf, "%s/%s", pathname, dir->d_name);
if (lstat(buf, &st) >= 0)
{
if (S_ISDIR(st.st_mode))
{
remove_dir(buf);
rmdir(buf);
}
else remove(buf);
}
}
if (file_is_exist(pathname) == 1) rmdir(pathname);
closedir(d);
if (file_is_exist(pathname) == 1) return -1;
return 0;
}
/*******************************************
*func name:
*function:
*parameters:
*call:
*called:
*return:
*/
static int open_sq_list_file(char *file_path,int *fd_ptr,unsigned long *file_size_ptr)
{
int fd;
unsigned long file_size;
if (NULL == file_path)
return(CTL_PAR_ERR);
if (NOT_EXIST == file_is_exist(file_path))
{
error("[Err]Protect rules file don't exist.");
return(CTL_FILE_NOT_EXIST);
}
if ((fd = open(file_path,O_RDONLY | O_CREAT)) < 0)
{
error("[Err]Open protect rules file fail.");
return(CTL_FILE_OPEN_FAIL);
}
if (0 == (file_size = get_file_size(file_path)))
{
error("[Err]Protect rules file no content.");
close(fd);
return(CTL_FILE_IS_NULL);
}
*fd_ptr = fd;
*file_size_ptr = file_size;
return(SAIL_OK);
}
/*******************************************
*func name:
*function:
*parameters:
*call:
*called:
*return:
*/
int get_read_cfg_mode(char *file_path,int *fd_ptr,unsigned long *file_size_ptr)
{
int fd;
unsigned long file_size;
if (NULL == file_path)
return(DEF_MODE);
if (NOT_EXIST == file_is_exist(file_path))
return(DEF_MODE);
if ((fd = open(file_path,O_RDONLY | O_CREAT)) < 0)
return(DEF_MODE);
if (0 == (file_size = get_file_size(file_path)))
{
close(fd);
return(DEF_MODE);
}
*fd_ptr = fd;
*file_size_ptr = file_size;
return(READ_FILE);
}
/**
* @brief create a multi directoy
*
* @param pathname [in] path of directory
* @param mode [in] mode of dir
*
* @return 0, if succ; -1, if failed.
*/
int make_dir(char *pathname, mode_t mode)
{
int i;
int size = (pathname != NULL) ? strlen(pathname) : -1;
if (size <= 0) return -1;
for (i = 1; i < size; i++)
{
if (pathname[i] == '/')
{
pathname[i] = '\0';
if (file_is_exist(pathname) != 1)
mkdir(pathname, mode);
pathname[i] = '/';
}
}
if (file_is_exist(pathname) != 1)
mkdir(pathname, mode);
if (file_is_exist(pathname) == 1) return 0;
return -1;
}