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zdev: use libutil provided path functions

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Closes: #20

Signed-off-by: Rafael Fonseca <r4f4rfs@gmail.com>
Acked-by: Peter Oberparleiter <oberpar@linux.vnet.ibm.com>
Signed-off-by: Michael Holzheu <holzheu@linux.vnet.ibm.com>
This commit is contained in:
Rafael Fonseca
2017-11-23 19:32:48 +01:00
committed by Michael Holzheu
parent df133846b5
commit d542138868
21 changed files with 84 additions and 122 deletions
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zdev/src/misc.c
-63
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@@ -889,69 +889,6 @@ void ptrlist_move(struct util_list *to, struct util_list *from,
util_list_add_tail(to, node);
}
/* Check if a path exists. */
bool path_exists(const char *path)
{
struct stat s;
debug("Checking if file exists: %s\n", path);
if (stat(path, &s) != 0)
return false;
return true;
}
/* Check if a file exists. */
bool file_exists(const char *path)
{
struct stat s;
debug("Checking if regular file exists: %s\n", path);
if (stat(path, &s) != 0)
return false;
if (!S_ISREG(s.st_mode))
return false;
return true;
}
/* Check if a file is writable. */
bool file_writable(const char *path)
{
struct stat s;
debug("Checking if regular file is writable: %s\n", path);
if (stat(path, &s) != 0)
return false;
if (!S_ISREG(s.st_mode))
return false;
if (!(s.st_mode & (S_IWUSR | S_IWGRP | S_IWOTH)))
return false;
return true;
}
/* Check if a directory exists. */
bool dir_exists(const char *path)
{
bool result = false;
struct stat s;
debug("Checking if directory exists: %s\n", path);
if (stat(path, &s) != 0)
goto out;
if (!S_ISDIR(s.st_mode))
goto out;
result = true;
out:
debug("Result: %d\n", result);
return result;
}
/* Check if file is a block or character special file. */
bool file_is_devnode(const char *path)
{