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* LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
* file.
*/
#include "config.h"
#include <errno.h>
#include "unistd.h"
#import "OFApplication.h"
#import "OFArray.h"
#import "OFOptionsParser.h"
#import "OFSocket.h"
#import "OFStdIOStream.h"
#import "OFInvalidFormatException.h"
#ifdef HAVE_NET_IF_H
# include <net/if.h>
#endif
#ifdef HAVE_SYS_IOCTL_H
# include <sys/ioctl.h>
#endif
@interface OFATalkCfg: OFObject <OFApplicationDelegate>
@end
OF_APPLICATION_DELEGATE(OFATalkCfg)
static void
configureInterface(OFString *interface, uint16_t network, uint8_t node,
uint8_t phase, uint16_t rangeStart, uint16_t rangeEnd)
{
int sock;
struct ifreq request;
struct sockaddr_at *sat;
if (interface.UTF8StringLength > IFNAMSIZ - 1) {
[OFStdErr writeFormat: @"%@: Interface name too long!\n",
[OFApplication programName]];
[OFApplication terminateWithStatus: 1];
}
#ifdef OF_MACOS
if ((sock = socket(AF_APPLETALK, SOCK_RAW, 0)) < 0) {
#else
if ((sock = socket(AF_APPLETALK, SOCK_DGRAM, 0)) < 0) {
#endif
int errNo = OFSocketErrNo();
[OFStdErr writeFormat: @"%@: Failed to create socket: %@\n",
[OFApplication programName],
OFStrError(errNo)];
#ifdef OF_LINUX
if (errNo == EAFNOSUPPORT)
[OFStdErr writeLine: @"Did you forget to run "
@"\"modprobe appletalk\"?"];
#endif
[OFApplication terminateWithStatus: 1];
}
memset(&request, 0, sizeof(request));
strncpy(request.ifr_name, interface.UTF8String, IFNAMSIZ - 1);
sat = (struct sockaddr_at *)&request.ifr_addr;
sat->sat_family = AF_APPLETALK;
sat->sat_net = OFToBigEndian16(network);
sat->sat_node = node;
/*
* The netrange is hidden in sat_zero and different OSes use different
* struct names for it, so the portable way is setting sat_zero
* directly.
*/
sat->sat_zero[0] = phase;
sat->sat_zero[2] = rangeStart >> 8;
sat->sat_zero[3] = rangeStart & 0xFF;
sat->sat_zero[4] = rangeEnd >> 8;
sat->sat_zero[5] = rangeEnd & 0xFF;
if (ioctl(sock, SIOCSIFADDR, &request) != 0) {
[OFStdErr writeFormat: @"%@: Failed to set address: %@\n",
[OFApplication programName],
OFStrError(OFSocketErrNo())];
[OFApplication terminateWithStatus: 1];
}
close(sock);
}
@implementation OFATalkCfg
- (void)applicationDidFinishLaunching: (OFNotification *)notification
{
OFString *nodeString = nil, *networkString = nil, *phaseString = nil;
OFString *rangeString = nil;
const OFOptionsParserOption options[] = {
{ '\0', @"network", 1, NULL, &networkString },
{ '\0', @"node", 1, NULL, &nodeString },
{ '\0', @"phase", 1, NULL, &phaseString },
{ '\0', @"range", 1, NULL, &rangeString },
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* LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
* file.
*/
#include "config.h"
#include <errno.h>
#import "OFApplication.h"
#import "OFArray.h"
#import "OFDDPSocket.h"
#import "OFDictionary.h"
#import "OFNumber.h"
#import "OFOptionsParser.h"
#import "OFPair.h"
#import "OFStdIOStream.h"
#import "OFInvalidFormatException.h"
@interface OFATalkCfg: OFObject <OFApplicationDelegate>
@end
OF_APPLICATION_DELEGATE(OFATalkCfg)
@implementation OFATalkCfg
- (void)applicationDidFinishLaunching: (OFNotification *)notification
{
OFMutableDictionary *config = [OFMutableDictionary dictionary];
OFString *nodeString = nil, *networkString = nil, *phaseString = nil;
OFString *rangeString = nil;
const OFOptionsParserOption options[] = {
{ '\0', @"network", 1, NULL, &networkString },
{ '\0', @"node", 1, NULL, &nodeString },
{ '\0', @"phase", 1, NULL, &phaseString },
{ '\0', @"range", 1, NULL, &rangeString },
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return;
}
if (network > UINT16_MAX) {
[OFStdErr writeFormat: @"%@: --network out of range!\n",
[OFApplication programName]];
[OFApplication terminateWithStatus: 1];
}
if (nodeString == nil) {
[OFStdErr writeFormat: @"%@: --node not specified!\n",
[OFApplication programName]];
[OFApplication terminateWithStatus: 1];
}
@try {
node = [nodeString unsignedLongLongValueWithBase: 0];
} @catch (OFInvalidFormatException *e) {
[OFStdErr writeFormat: @"%@: Invalid format for --node!\n",
[OFApplication programName]];
[OFApplication terminateWithStatus: 1];
return;
}
if (node > UINT8_MAX) {
[OFStdErr writeFormat: @"%@: --node out of range!\n",
[OFApplication programName]];
[OFApplication terminateWithStatus: 1];
}
if (phaseString != nil) {
@try {
phase = [phaseString unsignedLongLongValueWithBase: 0];
} @catch (OFInvalidFormatException *e) {
[OFStdErr writeFormat:
@"%@: Invalid format for "@"--phase!\n",
[OFApplication programName]];
[OFApplication terminateWithStatus: 1];
return;
}
if (phase > 2) {
[OFStdErr writeFormat: @"%@: --phase out of range!\n",
[OFApplication programName]];
[OFApplication terminateWithStatus: 1];
}
} else
phase = 2;
if (rangeString != nil) {
rangeArray = [rangeString componentsSeparatedByString: @"-"];
if (rangeArray.count != 2) {
[OFStdErr writeFormat:
@"%@: Invalid format for --range!\n",
[OFApplication programName]];
[OFApplication terminateWithStatus: 1];
}
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return;
}
if (network > UINT16_MAX) {
[OFStdErr writeFormat: @"%@: --network out of range!\n",
[OFApplication programName]];
[OFApplication terminateWithStatus: 1];
}
[config setObject: [OFNumber numberWithUnsignedShort: (uint16_t)network]
forKey: OFAppleTalkInterfaceConfigurationNetwork];
if (nodeString == nil) {
[OFStdErr writeFormat: @"%@: --node not specified!\n",
[OFApplication programName]];
[OFApplication terminateWithStatus: 1];
}
@try {
node = [nodeString unsignedLongLongValueWithBase: 0];
} @catch (OFInvalidFormatException *e) {
[OFStdErr writeFormat: @"%@: Invalid format for --node!\n",
[OFApplication programName]];
[OFApplication terminateWithStatus: 1];
return;
}
if (node > UINT8_MAX) {
[OFStdErr writeFormat: @"%@: --node out of range!\n",
[OFApplication programName]];
[OFApplication terminateWithStatus: 1];
}
[config setObject: [OFNumber numberWithUnsignedChar: (uint8_t)node]
forKey: OFAppleTalkInterfaceConfigurationNode];
if (phaseString != nil) {
@try {
phase = [phaseString unsignedLongLongValueWithBase: 0];
} @catch (OFInvalidFormatException *e) {
[OFStdErr writeFormat:
@"%@: Invalid format for "@"--phase!\n",
[OFApplication programName]];
[OFApplication terminateWithStatus: 1];
return;
}
if (phase > 2) {
[OFStdErr writeFormat: @"%@: --phase out of range!\n",
[OFApplication programName]];
[OFApplication terminateWithStatus: 1];
}
[config setObject: [OFNumber
numberWithUnsignedChar: (uint8_t)phase]
forKey: OFAppleTalkInterfaceConfigurationPhase];
}
if (rangeString != nil) {
const OFAppleTalkInterfaceConfigurationKey key =
OFAppleTalkInterfaceConfigurationNetworkRange;
OFPair *range;
rangeArray = [rangeString componentsSeparatedByString: @"-"];
if (rangeArray.count != 2) {
[OFStdErr writeFormat:
@"%@: Invalid format for --range!\n",
[OFApplication programName]];
[OFApplication terminateWithStatus: 1];
}
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}
if (rangeStart > UINT16_MAX || rangeEnd > UINT16_MAX) {
[OFStdErr writeFormat: @"%@: --range out of range!\n",
[OFApplication programName]];
[OFApplication terminateWithStatus: 1];
}
} else {
rangeStart = network;
rangeEnd = network;
}
configureInterface(optionsParser.remainingArguments.firstObject,
(uint16_t)network, (uint8_t)node, (uint8_t)phase,
(uint16_t)rangeStart, (uint16_t)rangeEnd);
[OFApplication terminate];
}
@end
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}
if (rangeStart > UINT16_MAX || rangeEnd > UINT16_MAX) {
[OFStdErr writeFormat: @"%@: --range out of range!\n",
[OFApplication programName]];
[OFApplication terminateWithStatus: 1];
}
range = [OFPair
pairWithFirstObject: [OFNumber numberWithUnsignedShort:
(uint16_t)rangeStart]
secondObject: [OFNumber numberWithUnsignedShort:
(uint16_t)rangeEnd]];
[config setObject: range forKey: key];
}
[OFDDPSocket setConfiguration: config
forInterface: optionsParser.remainingArguments
.firstObject];
[OFApplication terminate];
}
@end
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