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authorJosé Bollo <jose.bollo@iot.bzh>2015-12-09 14:35:04 +0100
committerJosé Bollo <jose.bollo@iot.bzh>2015-12-09 14:35:04 +0100
commitbf7b5918fcc07713a29b9ca32f766b65b15a4ec2 (patch)
treea4ad318995f3213cee35a2065fc3c4911e2012dc /wgtpkg-workdir.c
parent0270b7281b783cbea5c1f0ebb4440d2be1bd79fa (diff)
refactoring sources
Change-Id: Id6d52eee86b706958972e9b345ec0d4d1e488146 Signed-off-by: José Bollo <jose.bollo@iot.bzh>
Diffstat (limited to 'wgtpkg-workdir.c')
-rw-r--r--wgtpkg-workdir.c166
1 files changed, 0 insertions, 166 deletions
diff --git a/wgtpkg-workdir.c b/wgtpkg-workdir.c
deleted file mode 100644
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;
-}
-