summaryrefslogtreecommitdiff
path: root/tools.c
diff options
context:
space:
mode:
authorKlaus Schmidinger <kls (at) cadsoft (dot) de>2002-05-13 18:00:00 +0200
committerKlaus Schmidinger <kls (at) cadsoft (dot) de>2002-05-13 18:00:00 +0200
commitd07e3829f7c44d713b2677ef73f864af80b3dea3 (patch)
tree8d6d89b303900b502ec52e83e408795a5728db52 /tools.c
parent803c6c6bf6340302f78171892bef599aa272c266 (diff)
downloadvdr-patch-lnbsharing-d07e3829f7c44d713b2677ef73f864af80b3dea3.tar.gz
vdr-patch-lnbsharing-d07e3829f7c44d713b2677ef73f864af80b3dea3.tar.bz2
Version 1.1.2vdr-1.1.2
- Changed the cPlugin::Start() function to return a boolean value that indicates if the plugin will not be able to perform its task (suggested by Stefan Huelswitt). - Added the cPlugin::Housekeeping() function (suggested by Stefan Huelswitt). - Updated channels.conf.cable (thanks to Uwe Scheffler). - Added 'insert' capabilities to cList (suggested by Stefan Huelswitt). - Changed the 'package' target in the plugin's Makefile to produce a package that expands to a directory with just the plugin name and version number (suggested by Stefan Huelswitt). - Made the config directory available to plugins (suggested by Stefan Huelswitt). See PLUGINS.html, section "Configuration files" for details. - Improved the [eid]syslog() macros, so that the LOG_... macros don't need to be given any more.
Diffstat (limited to 'tools.c')
-rw-r--r--tools.c79
1 files changed, 53 insertions, 26 deletions
diff --git a/tools.c b/tools.c
index 6f99ef0..440ddd1 100644
--- a/tools.c
+++ b/tools.c
@@ -4,7 +4,7 @@
* See the main source file 'vdr.c' for copyright information and
* how to reach the author.
*
- * $Id: tools.c 1.63 2002/05/01 16:20:30 kls Exp $
+ * $Id: tools.c 1.66 2002/05/13 17:56:17 kls Exp $
*/
#include "tools.h"
@@ -25,7 +25,7 @@ ssize_t safe_read(int filedes, void *buffer, size_t size)
for (;;) {
ssize_t p = read(filedes, buffer, size);
if (p < 0 && errno == EINTR) {
- dsyslog(LOG_INFO, "EINTR while reading from file handle %d - retrying", filedes);
+ dsyslog("EINTR while reading from file handle %d - retrying", filedes);
continue;
}
return p;
@@ -41,7 +41,7 @@ ssize_t safe_write(int filedes, const void *buffer, size_t size)
p = write(filedes, ptr, size);
if (p < 0) {
if (errno == EINTR) {
- dsyslog(LOG_INFO, "EINTR while writing to file handle %d - retrying", filedes);
+ dsyslog("EINTR while writing to file handle %d - retrying", filedes);
continue;
}
break;
@@ -77,7 +77,7 @@ char *strcpyrealloc(char *dest, const char *src)
if (dest)
strcpy(dest, src);
else
- esyslog(LOG_ERR, "ERROR: out of memory");
+ esyslog("ERROR: out of memory");
}
else {
delete dest;
@@ -269,10 +269,10 @@ bool DirectoryOk(const char *DirName, bool LogErrors)
if (access(DirName, R_OK | W_OK | X_OK) == 0)
return true;
else if (LogErrors)
- esyslog(LOG_ERR, "ERROR: can't access %s", DirName);
+ esyslog("ERROR: can't access %s", DirName);
}
else if (LogErrors)
- esyslog(LOG_ERR, "ERROR: %s is not a directory", DirName);
+ esyslog("ERROR: %s is not a directory", DirName);
}
else if (LogErrors)
LOG_ERROR_STR(DirName);
@@ -291,7 +291,7 @@ bool MakeDirs(const char *FileName, bool IsDirectory)
*p = 0;
struct stat fs;
if (stat(s, &fs) != 0 || !S_ISDIR(fs.st_mode)) {
- dsyslog(LOG_INFO, "creating directory %s", s);
+ dsyslog("creating directory %s", s);
if (mkdir(s, S_IRWXU | S_IRGRP | S_IXGRP | S_IROTH | S_IXOTH) == -1) {
LOG_ERROR_STR(s);
result = false;
@@ -329,15 +329,15 @@ bool RemoveFileOrDir(const char *FileName, bool FollowSymlinks)
}
else if (n < size) {
l[n] = 0;
- dsyslog(LOG_INFO, "removing %s", l);
+ dsyslog("removing %s", l);
if (remove(l) < 0)
LOG_ERROR_STR(l);
}
else
- esyslog(LOG_ERR, "ERROR: symlink name length (%d) exceeded anticipated buffer size (%d)", n, size);
+ esyslog("ERROR: symlink name length (%d) exceeded anticipated buffer size (%d)", n, size);
delete l;
}
- dsyslog(LOG_INFO, "removing %s", buffer);
+ dsyslog("removing %s", buffer);
if (remove(buffer) < 0)
LOG_ERROR_STR(buffer);
delete buffer;
@@ -350,7 +350,7 @@ bool RemoveFileOrDir(const char *FileName, bool FollowSymlinks)
return false;
}
}
- dsyslog(LOG_INFO, "removing %s", FileName);
+ dsyslog("removing %s", FileName);
if (remove(FileName) < 0) {
LOG_ERROR_STR(FileName);
return false;
@@ -392,7 +392,7 @@ bool RemoveEmptyDirectories(const char *DirName, bool RemoveThis)
}
closedir(d);
if (RemoveThis && empty) {
- dsyslog(LOG_INFO, "removing %s", DirName);
+ dsyslog("removing %s", DirName);
if (remove(DirName) < 0) {
LOG_ERROR_STR(DirName);
return false;
@@ -421,7 +421,7 @@ char *ReadLink(const char *FileName)
TargetName = RealName;
}
else
- esyslog(LOG_ERR, "ERROR: symlink's target name too long: %s", FileName);
+ esyslog("ERROR: symlink's target name too long: %s", FileName);
return TargetName ? strdup(TargetName) : NULL;
}
@@ -446,14 +446,14 @@ bool SpinUpDisk(const char *FileName)
gettimeofday(&tp2, NULL);
double seconds = (((long long)tp2.tv_sec * 1000000 + tp2.tv_usec) - ((long long)tp1.tv_sec * 1000000 + tp1.tv_usec)) / 1000000.0;
if (seconds > 0.5)
- dsyslog(LOG_INFO, "SpinUpDisk took %.2f seconds\n", seconds);
+ dsyslog("SpinUpDisk took %.2f seconds\n", seconds);
return true;
}
else
LOG_ERROR_STR(buf);
}
}
- esyslog(LOG_ERR, "ERROR: SpinUpDisk failed");
+ esyslog("ERROR: SpinUpDisk failed");
return false;
}
@@ -501,7 +501,7 @@ bool cFile::Open(const char *FileName, int Flags, mode_t Mode)
{
if (!IsOpen())
return Open(open(FileName, Flags, Mode));
- esyslog(LOG_ERR, "ERROR: attempt to re-open %s", FileName);
+ esyslog("ERROR: attempt to re-open %s", FileName);
return false;
}
@@ -517,15 +517,15 @@ bool cFile::Open(int FileDes)
if (!files[f])
files[f] = true;
else
- esyslog(LOG_ERR, "ERROR: file descriptor %d already in files[]", f);
+ esyslog("ERROR: file descriptor %d already in files[]", f);
return true;
}
else
- esyslog(LOG_ERR, "ERROR: file descriptor %d is larger than FD_SETSIZE (%d)", f, FD_SETSIZE);
+ esyslog("ERROR: file descriptor %d is larger than FD_SETSIZE (%d)", f, FD_SETSIZE);
}
}
else
- esyslog(LOG_ERR, "ERROR: attempt to re-open file descriptor %d", FileDes);
+ esyslog("ERROR: attempt to re-open file descriptor %d", FileDes);
}
return false;
}
@@ -671,7 +671,7 @@ bool cLockFile::Lock(int WaitSeconds)
struct stat fs;
if (stat(fileName, &fs) == 0) {
if (time(NULL) - fs.st_mtime > LOCKFILESTALETIME) {
- esyslog(LOG_ERR, "ERROR: removing stale lock file '%s'", fileName);
+ esyslog("ERROR: removing stale lock file '%s'", fileName);
if (remove(fileName) < 0) {
LOG_ERROR_STR(fileName);
break;
@@ -704,7 +704,7 @@ void cLockFile::Unlock(void)
f = -1;
}
else
- esyslog(LOG_ERR, "ERROR: attempt to unlock %s without holding a lock!", fileName);
+ esyslog("ERROR: attempt to unlock %s without holding a lock!", fileName);
}
// --- cListObject -----------------------------------------------------------
@@ -724,6 +724,12 @@ void cListObject::Append(cListObject *Object)
Object->prev = this;
}
+void cListObject::Insert(cListObject *Object)
+{
+ prev = Object;
+ Object->next = this;
+}
+
void cListObject::Unlink(void)
{
if (next)
@@ -757,13 +763,34 @@ cListBase::~cListBase()
Clear();
}
-void cListBase::Add(cListObject *Object)
+void cListBase::Add(cListObject *Object, cListObject *After)
{
- if (lastObject)
- lastObject->Append(Object);
- else
+ if (After && After != lastObject) {
+ After->Next()->Insert(Object);
+ After->Append(Object);
+ }
+ else {
+ if (lastObject)
+ lastObject->Append(Object);
+ else
+ objects = Object;
+ lastObject = Object;
+ }
+}
+
+void cListBase::Ins(cListObject *Object, cListObject *Before)
+{
+ if (Before && Before != objects) {
+ Before->Prev()->Append(Object);
+ Before->Insert(Object);
+ }
+ else {
+ if (objects)
+ objects->Insert(Object);
+ else
+ lastObject = Object;
objects = Object;
- lastObject = Object;
+ }
}
void cListBase::Del(cListObject *Object)