refactoring sources

[src/app-framework-main.git] / wgtpkg-workdir.c

diff --git a/wgtpkg-workdir.c b/wgtpkg-workdir.c
deleted file mode 100644 (file)
index 0c184a5..0000000
--- a/wgtpkg-workdir.c
+++ /dev/null
@@ -1,166 +0,0 @@
-/*
- Copyright 2015 IoT.bzh
-
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
-     http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
-*/
-
-
-#include <unistd.h>
-#include <string.h>
-#include <dirent.h>
-#include <syslog.h>
-#include <errno.h>
-#include <sys/stat.h>
-
-#include "wgtpkg.h"
-
-#ifndef PREDIR
-#define PREDIR  "./"
-#endif
-
-static int mode = 0700;
-static char workdir[PATH_MAX];
-
-/* removes recursively the content of a directory */
-static int clean_dir()
-{
-       int cr;
-       DIR *dir;
-       struct dirent *ent;
-       struct {
-               struct dirent entry;
-               char spare[PATH_MAX];
-       } entry;
-
-       dir = opendir(".");
-       if (dir == NULL) {
-               syslog(LOG_ERR, "opendir failed in clean_dir");
-               return -1;
-       }
-
-       cr = -1;
-       for (;;) {
-               if (readdir_r(dir, &entry.entry, &ent) != 0) {
-                       syslog(LOG_ERR, "readdir_r failed in clean_dir");
-                       goto error;
-               }
-               if (ent == NULL)
-                       break;
-               if (ent->d_name[0] == '.' && (ent->d_name[1] == 0
-                               || (ent->d_name[1] == '.' && ent->d_name[2] == 0)))
-                       continue;
-               cr = unlink(ent->d_name);
-               if (!cr)
-                       continue;
-               if (errno != EISDIR) {
-                       syslog(LOG_ERR, "unlink of %s failed in clean_dir", ent->d_name);
-                       goto error;
-               }
-               if (chdir(ent->d_name)) {
-                       syslog(LOG_ERR, "enter directory %s failed in clean_dir", ent->d_name);
-                       goto error;
-               }
-               cr = clean_dir();
-               if (cr)
-                       goto error;
-               if (chdir(".."))
-                       goto error;
-               cr = rmdir(ent->d_name);
-               if (cr) {
-                       syslog(LOG_ERR, "rmdir of %s failed in clean_dir", ent->d_name);
-                       goto error;
-               }
-       }
-       cr = 0;
-error:
-       closedir(dir);
-       return cr;
-}
-
-/* removes the content of the working directory */
-int enter_workdir(int clean)
-{
-       int rc = chdir(workdir);
-       if (rc)
-               syslog(LOG_ERR, "entring workdir %s failed", workdir);
-       else if (clean)
-               rc = clean_dir();
-       return rc;
-}
-
-/* removes the working directory */
-void remove_workdir()
-{
-       enter_workdir(1);
-       chdir("..");
-       unlink(workdir);
-}
-
-int set_workdir(const char *name, int create)
-{
-       int rc;
-       size_t length;
-       struct stat s;
-
-       /* check the length */
-       length = strlen(name);
-       if (length >= sizeof workdir) {
-               syslog(LOG_ERR, "workdir name too long");
-               return -1;
-       }
-
-       rc = stat(name, &s);
-       if (rc) {
-               if (!create) {
-                       syslog(LOG_ERR, "no workdir %s", name);
-                       return -1;
-               }
-               rc = mkdir(name, mode);
-               if (rc) {
-                       syslog(LOG_ERR, "can't create workdir %s", name);
-                       return -1;
-               }
-
-       } else if (!S_ISDIR(s.st_mode)) {
-               syslog(LOG_ERR, "%s isn't a directory", name);
-               return -1;
-       }
-       memcpy(workdir, name, 1+length);
-       return 0;
-}
-
-/* install the widgets of the list */
-int make_workdir(int reuse)
-{
-       int i;
-
-       /* create a temporary directory */
-       for (i = 0 ; ; i++) {
-               if (i == INT_MAX) {
-                       syslog(LOG_ERR, "exhaustion of workdirs");
-                       return -1;
-               }
-               sprintf(workdir, PREDIR "PACK%d", i);
-               if (!mkdir(workdir, mode))
-                       break;
-               if (errno != EEXIST) {
-                       syslog(LOG_ERR, "error in creation of workdir %s: %m", workdir);
-                       return -1;
-               }
-               if (reuse)
-                       break;
-       }
-
-       return 0;
-}
-