Added profile and interface naming support.

Added some small doxygen comments.
Minor changes.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@6283 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Waldemar Kornewald
2004-01-25 12:54:47 +00:00
parent f9ad2df864
commit 683165b7d1
6 changed files with 161 additions and 29 deletions
@@ -1,7 +1,5 @@
SubDir OBOS_TOP src add-ons kernel network ppp shared libppp ;
SEARCH_SOURCE += [ FDirName $(OBOS_TOP) src add-ons kernel network ppp shared libkernelppp ] ;
UsePrivateHeaders net ;
UseHeaders [ FDirName $(OBOS_TOP) src add-ons kernel network ppp shared libppp headers ] ;
UseHeaders [ FDirName $(OBOS_TOP) src add-ons kernel network ppp shared libkernelppp headers ] ;
@@ -9,6 +7,7 @@ UseHeaders [ FDirName $(OBOS_TOP) src add-ons kernel network ppp shared libkerne
StaticLibrary ppp :
driver_settings.c
settings_tools.cpp
_libppputils.cpp
@@ -16,3 +15,6 @@ StaticLibrary ppp :
PPPInterfaceListener.cpp
PPPManager.cpp
;
SEARCH on [ FGristFiles driver_settings.c ] = [ FDirName $(OBOS_TOP) src kernel libroot os ] ;
SEARCH on [ FGristFiles settings_tools.cpp ] = [ FDirName $(OBOS_TOP) src add-ons kernel network ppp shared libkernelppp ] ;
@@ -5,11 +5,23 @@
// Copyright (c) 2003-2004 Waldemar Kornewald, [email protected]
//-----------------------------------------------------------------------
/*! \class PPPInterface
\brief This class represents a PPP interface living in kernel space.
Use this class to control PPP interfaces and get the current interface settings.
You can also use it to enable/disable report messages.
*/
#include "PPPInterface.h"
#include <cstring>
#include <unistd.h>
#include "_libppputils.h"
#include <Path.h>
#include <Directory.h>
#include <Entry.h>
PPPInterface::PPPInterface(ppp_interface_id ID = PPP_UNDEFINED_INTERFACE_ID)
{
@@ -53,8 +65,10 @@ PPPInterface::SetTo(ppp_interface_id ID)
fID = ID;
status_t error = Control(PPPC_GET_INTERFACE_INFO, &fInfo, sizeof(fInfo));
if(error != B_OK)
if(error != B_OK) {
memset(&fInfo, 0, sizeof(fInfo));
fID = PPP_UNDEFINED_INTERFACE_ID;
}
return error;
}
@@ -83,6 +97,17 @@ PPPInterface::Control(uint32 op, void *data, size_t length) const
}
status_t
PPPInterface::GetSettingsEntry(BEntry *entry) const
{
if(InitCheck() != B_OK || !entry || strlen(Name()) == 0)
return B_ERROR;
BDirectory directory(PPP_INTERFACE_SETTINGS_PATH);
return directory.FindEntry(Name(), entry, true);
}
bool
PPPInterface::GetInterfaceInfo(ppp_interface_info_t *info) const
{
@@ -95,6 +120,20 @@ PPPInterface::GetInterfaceInfo(ppp_interface_info_t *info) const
}
bool
PPPInterface::HasSettings(const driver_settings *settings) const
{
if(InitCheck() != B_OK || !settings)
return false;
if(Control(PPPC_HAS_INTERFACE_SETTINGS, const_cast<driver_settings*>(settings),
sizeof(driver_settings)) == B_OK)
return true;
return false;
}
bool
PPPInterface::Up() const
{
@@ -8,6 +8,9 @@
#include "PPPManager.h"
#include "PPPInterface.h"
#include <cstring>
#include <cstdlib>
#include <cctype>
#include <settings_tools.h>
#include <unistd.h>
#include "_libppputils.h"
@@ -51,11 +54,14 @@ PPPManager::Control(uint32 op, void *data, size_t length) const
return ioctl(fFD, NET_STACK_CONTROL_NET_MODULE, &args);
}
ppp_interface_id
PPPManager::CreateInterface(const driver_settings *settings) const
PPPManager::CreateInterface(const driver_settings *settings,
const driver_settings *profile = NULL) const
{
ppp_interface_settings_info info;
info.settings = settings;
ppp_interface_description_info info;
info.u.settings = settings;
info.profile = profile;
if(Control(PPPC_CREATE_INTERFACE, &info, sizeof(info)) != B_OK)
return PPP_UNDEFINED_INTERFACE_ID;
@@ -64,6 +70,21 @@ PPPManager::CreateInterface(const driver_settings *settings) const
}
ppp_interface_id
PPPManager::CreateInterfaceWithName(const char *name,
const driver_settings *profile = NULL) const
{
ppp_interface_description_info info;
info.u.name = name;
info.profile = profile;
if(Control(PPPC_CREATE_INTERFACE_WITH_NAME, &info, sizeof(info)) != B_OK)
return PPP_UNDEFINED_INTERFACE_ID;
else
return info.interface;
}
bool
PPPManager::DeleteInterface(ppp_interface_id ID) const
{
@@ -125,33 +146,18 @@ PPPManager::GetInterfaces(ppp_interface_id *interfaces, int32 count,
ppp_interface_id
PPPManager::InterfaceWithSettings(const driver_settings *settings) const
{
int32 count;
ppp_interface_id *interfaces = Interfaces(&count, PPP_ALL_INTERFACES);
ppp_interface_description_info info;
info.u.settings = settings;
info.interface = PPP_UNDEFINED_INTERFACE_ID;
if(!interfaces)
return PPP_UNDEFINED_INTERFACE_ID;
Control(PPPC_FIND_INTERFACE_WITH_SETTINGS, &info, sizeof(info));
ppp_interface_id id = PPP_UNDEFINED_INTERFACE_ID;
PPPInterface interface;
ppp_interface_info_t info;
for(int32 index = 0; index < count; index++) {
interface.SetTo(interfaces[index]);
if(interface.InitCheck() == B_OK && interface.GetInterfaceInfo(&info)
&& equal_driver_settings(settings, info.info.settings)) {
id = interface.ID();
break;
}
}
delete interfaces;
return id;
return info.interface;
}
ppp_interface_id
PPPManager::InterfaceWithUnit(int32 if_unit)
PPPManager::InterfaceWithUnit(int32 if_unit) const
{
int32 count;
ppp_interface_id *interfaces = Interfaces(&count, PPP_REGISTERED_INTERFACES);
@@ -178,6 +184,44 @@ PPPManager::InterfaceWithUnit(int32 if_unit)
}
ppp_interface_id
PPPManager::InterfaceWithName(const char *name) const
{
if(!name)
return PPP_UNDEFINED_INTERFACE_ID;
int32 count;
ppp_interface_id *interfaces = Interfaces(&count, PPP_REGISTERED_INTERFACES);
if(!interfaces)
return PPP_UNDEFINED_INTERFACE_ID;
ppp_interface_id id = PPP_UNDEFINED_INTERFACE_ID;
PPPInterface interface;
ppp_interface_info_t info;
for(int32 index = 0; index < count; index++) {
interface.SetTo(interfaces[index]);
if(interface.InitCheck() == B_OK && interface.GetInterfaceInfo(&info)
&& strlen(info.info.name) > 0 && !strcasecmp(info.info.name, name)) {
id = interface.ID();
break;
}
}
delete interfaces;
if(id != PPP_UNDEFINED_INTERFACE_ID)
return id;
else if(!strncmp(name, "ppp", 3) && strlen(name) > 3 && isdigit(name[3]))
return InterfaceWithUnit(atoi(name + 3));
else if(isdigit(name[0]))
return atoi(name);
else
return PPP_UNDEFINED_INTERFACE_ID;
}
int32
PPPManager::CountInterfaces(ppp_interface_filter filter =
PPP_REGISTERED_INTERFACES) const
@@ -6,6 +6,38 @@
#include <OS.h>
#include "_libppputils.h"
#include <cstdlib>
#include <cstring>
// R5 only: strlcat is needed by driver_settings API
/** Concatenates the source string to the destination, writes
* as much as "maxLength" bytes to the dest string.
* Always null terminates the string as long as maxLength is
* larger than the dest string.
* Returns the length of the string that it tried to create
* to be able to easily detect string truncation.
*/
size_t
strlcat(char *dest, const char *source, size_t maxLength)
{
size_t destLength = strnlen(dest, maxLength);
// This returns the wrong size, but it's all we can do
if (maxLength == destLength)
return destLength + strlen(source);
dest += destLength;
maxLength -= destLength;
size_t i = 0;
for (; i < maxLength - 1 && source[i]; i++) {
dest[i] = source[i];
}
dest[i] = '\0';
return destLength + i + strlen(source + i);
}
char*
@@ -10,6 +10,8 @@
#include <KPPPManager.h>
class BEntry;
class PPPInterface {
public:
@@ -19,13 +21,20 @@ class PPPInterface {
status_t InitCheck() const;
//! Returns the name of the interface description file.
const char *Name() const
{ return fInfo.info.name; }
status_t SetTo(ppp_interface_id ID);
//! Returns the unique id of this interface.
ppp_interface_id ID() const
{ return fID; }
status_t Control(uint32 op, void *data, size_t length) const;
status_t GetSettingsEntry(BEntry *entry) const;
bool GetInterfaceInfo(ppp_interface_info_t *info) const;
bool HasSettings(const driver_settings *settings) const;
bool Up() const;
bool Down() const;
@@ -34,8 +43,10 @@ class PPPInterface {
int32 flags = PPP_NO_FLAGS) const;
bool DisableReports(ppp_report_type type, thread_id thread) const;
//! Same as \c SetTo(copy.ID());
PPPInterface& operator= (const PPPInterface& copy)
{ SetTo(copy.ID()); return *this; }
//! Same as \c SetTo(ID);
PPPInterface& operator= (ppp_interface_id ID)
{ SetTo(ID); return *this; }
@@ -25,7 +25,10 @@ class PPPManager {
status_t Control(uint32 op, void *data, size_t length) const;
ppp_interface_id CreateInterface(const driver_settings *settings) const;
ppp_interface_id CreateInterface(const driver_settings *settings,
const driver_settings *profile = NULL) const;
ppp_interface_id CreateInterfaceWithName(const char *name,
const driver_settings *profile = NULL) const;
bool DeleteInterface(ppp_interface_id ID) const;
ppp_interface_id *Interfaces(int32 *count,
@@ -35,7 +38,8 @@ class PPPManager {
ppp_interface_filter filter = PPP_REGISTERED_INTERFACES) const;
// make sure interfaces has enough space for count items
ppp_interface_id InterfaceWithSettings(const driver_settings *settings) const;
ppp_interface_id InterfaceWithUnit(int32 if_unit);
ppp_interface_id InterfaceWithUnit(int32 if_unit) const;
ppp_interface_id InterfaceWithName(const char *name) const;
int32 CountInterfaces(ppp_interface_filter filter =
PPP_REGISTERED_INTERFACES) const;