mirror of
https://github.com/ksherlock/ample.git
synced 2025-01-04 15:29:32 +00:00
xcode project update.
This commit is contained in:
Kelvin Sherlock
parent
13d78a94ed
commit
0befba12a5
@ -90,8 +90,11 @@
|
||||
B64E15A924EA1D5300E8AD3D /* MachineViewController.m in Sources */ = {isa = PBXBuildFile; fileRef = B64E15A824EA1D5300E8AD3D /* MachineViewController.m */; };
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B66236A924FD9A34006CABD7 /* PreferencesWindowController.m in Sources */ = {isa = PBXBuildFile; fileRef = B66236A824FD9A34006CABD7 /* PreferencesWindowController.m */; };
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B66236B524FDA527006CABD7 /* SDL2.framework in Embed Frameworks */ = {isa = PBXBuildFile; fileRef = B66236B224FDA522006CABD7 /* SDL2.framework */; settings = {ATTRIBUTES = (CodeSignOnCopy, RemoveHeadersOnCopy, ); }; };
|
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B66236BC24FDA72E006CABD7 /* mame64 in CopyFiles */ = {isa = PBXBuildFile; fileRef = B66236B724FDA686006CABD7 /* mame64 */; settings = {ATTRIBUTES = (CodeSignOnCopy, ); }; };
|
||||
B66236C124FDB7A6006CABD7 /* Credits.rtf in Resources */ = {isa = PBXBuildFile; fileRef = B66236BF24FDB7A6006CABD7 /* Credits.rtf */; };
|
||||
B6841BD7251EC926006A5C39 /* vmnet_helper.c in Sources */ = {isa = PBXBuildFile; fileRef = B6841BCA251EC88E006A5C39 /* vmnet_helper.c */; };
|
||||
B6841BDA251ECB1C006A5C39 /* mame64 in CopyFiles */ = {isa = PBXBuildFile; fileRef = B66236B824FDA698006CABD7 /* mame64 */; settings = {ATTRIBUTES = (CodeSignOnCopy, ); }; };
|
||||
B6841BDC251ECC17006A5C39 /* vmnet_helper in CopyFiles */ = {isa = PBXBuildFile; fileRef = B6841BD0251EC913006A5C39 /* vmnet_helper */; settings = {ATTRIBUTES = (CodeSignOnCopy, ); }; };
|
||||
B6841BDE251ECC29006A5C39 /* vmnet.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = B6841BDD251ECC29006A5C39 /* vmnet.framework */; };
|
||||
B6B9EA662506A5550080E70D /* EjectButton.m in Sources */ = {isa = PBXBuildFile; fileRef = B6B9EA642506A5550080E70D /* EjectButton.m */; };
|
||||
B6B9EA672506A5550080E70D /* EjectButton.m in Sources */ = {isa = PBXBuildFile; fileRef = B6B9EA642506A5550080E70D /* EjectButton.m */; };
|
||||
B6BA258024E99BE9005FB8FF /* AppDelegate.m in Sources */ = {isa = PBXBuildFile; fileRef = B6BA257F24E99BE9005FB8FF /* AppDelegate.m */; };
|
||||
@ -203,10 +206,20 @@
|
||||
dstPath = "";
|
||||
dstSubfolderSpec = 6;
|
||||
files = (
|
||||
B66236BC24FDA72E006CABD7 /* mame64 in CopyFiles */,
|
||||
B6841BDC251ECC17006A5C39 /* vmnet_helper in CopyFiles */,
|
||||
B6841BDA251ECB1C006A5C39 /* mame64 in CopyFiles */,
|
||||
);
|
||||
runOnlyForDeploymentPostprocessing = 0;
|
||||
};
|
||||
B6841BCE251EC913006A5C39 /* CopyFiles */ = {
|
||||
isa = PBXCopyFilesBuildPhase;
|
||||
buildActionMask = 2147483647;
|
||||
dstPath = /usr/share/man/man1/;
|
||||
dstSubfolderSpec = 0;
|
||||
files = (
|
||||
);
|
||||
runOnlyForDeploymentPostprocessing = 1;
|
||||
};
|
||||
B6E4B5F324FDE2670094A35C /* Embed Frameworks */ = {
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||||
isa = PBXCopyFilesBuildPhase;
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||||
buildActionMask = 2147483647;
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||||
@ -304,10 +317,12 @@
|
||||
B66236A724FD9A34006CABD7 /* PreferencesWindowController.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = PreferencesWindowController.h; sourceTree = "<group>"; };
|
||||
B66236A824FD9A34006CABD7 /* PreferencesWindowController.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = PreferencesWindowController.m; sourceTree = "<group>"; };
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||||
B66236B224FDA522006CABD7 /* SDL2.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = SDL2.framework; path = embedded/SDL2.framework; sourceTree = "<group>"; };
|
||||
B66236B724FDA686006CABD7 /* mame64 */ = {isa = PBXFileReference; lastKnownFileType = "compiled.mach-o.executable"; name = mame64; path = embedded/mame64; sourceTree = "<group>"; };
|
||||
B66236B824FDA698006CABD7 /* mame64 */ = {isa = PBXFileReference; lastKnownFileType = "compiled.mach-o.executable"; name = mame64; path = embedded/mame64; sourceTree = "<group>"; };
|
||||
B66236C024FDB7A6006CABD7 /* Base */ = {isa = PBXFileReference; lastKnownFileType = text.rtf; name = Base; path = Base.lproj/Credits.rtf; sourceTree = "<group>"; };
|
||||
B67BD48424EE249D0073E334 /* apple1.plist */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.plist.xml; path = apple1.plist; sourceTree = "<group>"; };
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||||
B6841BCA251EC88E006A5C39 /* vmnet_helper.c */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.c; path = vmnet_helper.c; sourceTree = "<group>"; };
|
||||
B6841BD0251EC913006A5C39 /* vmnet_helper */ = {isa = PBXFileReference; explicitFileType = "compiled.mach-o.executable"; includeInIndex = 0; path = vmnet_helper; sourceTree = BUILT_PRODUCTS_DIR; };
|
||||
B6841BDD251ECC29006A5C39 /* vmnet.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = vmnet.framework; path = System/Library/Frameworks/vmnet.framework; sourceTree = SDKROOT; };
|
||||
B6B9EA642506A5550080E70D /* EjectButton.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = EjectButton.m; sourceTree = "<group>"; };
|
||||
B6B9EA652506A5550080E70D /* EjectButton.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = EjectButton.h; sourceTree = "<group>"; };
|
||||
B6BA257B24E99BE9005FB8FF /* Ample.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = Ample.app; sourceTree = BUILT_PRODUCTS_DIR; };
|
||||
@ -339,6 +354,14 @@
|
||||
/* End PBXFileReference section */
|
||||
|
||||
/* Begin PBXFrameworksBuildPhase section */
|
||||
B6841BCD251EC913006A5C39 /* Frameworks */ = {
|
||||
isa = PBXFrameworksBuildPhase;
|
||||
buildActionMask = 2147483647;
|
||||
files = (
|
||||
B6841BDE251ECC29006A5C39 /* vmnet.framework in Frameworks */,
|
||||
);
|
||||
runOnlyForDeploymentPostprocessing = 0;
|
||||
};
|
||||
B6BA257824E99BE9005FB8FF /* Frameworks */ = {
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||||
isa = PBXFrameworksBuildPhase;
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||||
buildActionMask = 2147483647;
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||||
@ -427,7 +450,7 @@
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||||
B66236B624FDA686006CABD7 /* Frameworks */ = {
|
||||
isa = PBXGroup;
|
||||
children = (
|
||||
B66236B724FDA686006CABD7 /* mame64 */,
|
||||
B6841BDD251ECC29006A5C39 /* vmnet.framework */,
|
||||
);
|
||||
name = Frameworks;
|
||||
sourceTree = "<group>";
|
||||
@ -442,11 +465,20 @@
|
||||
name = "Embedded Content";
|
||||
sourceTree = "<group>";
|
||||
};
|
||||
B6841BD1251EC913006A5C39 /* vmnet_helper */ = {
|
||||
isa = PBXGroup;
|
||||
children = (
|
||||
B6841BCA251EC88E006A5C39 /* vmnet_helper.c */,
|
||||
);
|
||||
path = vmnet_helper;
|
||||
sourceTree = "<group>";
|
||||
};
|
||||
B6BA257224E99BE9005FB8FF = {
|
||||
isa = PBXGroup;
|
||||
children = (
|
||||
B6BA257D24E99BE9005FB8FF /* Ample */,
|
||||
B66236BD24FDA7EA006CABD7 /* Embedded Content */,
|
||||
B6841BD1251EC913006A5C39 /* vmnet_helper */,
|
||||
B6BA257C24E99BE9005FB8FF /* Products */,
|
||||
B649798C24EEC165008ABD20 /* Recovered References */,
|
||||
B66236B624FDA686006CABD7 /* Frameworks */,
|
||||
@ -458,6 +490,7 @@
|
||||
children = (
|
||||
B6BA257B24E99BE9005FB8FF /* Ample.app */,
|
||||
B6E4B5FA24FDE2670094A35C /* Ample Lite.app */,
|
||||
B6841BD0251EC913006A5C39 /* vmnet_helper */,
|
||||
);
|
||||
name = Products;
|
||||
sourceTree = "<group>";
|
||||
@ -553,6 +586,23 @@
|
||||
/* End PBXGroup section */
|
||||
|
||||
/* Begin PBXNativeTarget section */
|
||||
B6841BCF251EC913006A5C39 /* vmnet_helper */ = {
|
||||
isa = PBXNativeTarget;
|
||||
buildConfigurationList = B6841BD4251EC913006A5C39 /* Build configuration list for PBXNativeTarget "vmnet_helper" */;
|
||||
buildPhases = (
|
||||
B6841BCC251EC913006A5C39 /* Sources */,
|
||||
B6841BCD251EC913006A5C39 /* Frameworks */,
|
||||
B6841BCE251EC913006A5C39 /* CopyFiles */,
|
||||
);
|
||||
buildRules = (
|
||||
);
|
||||
dependencies = (
|
||||
);
|
||||
name = vmnet_helper;
|
||||
productName = vmnet_helper;
|
||||
productReference = B6841BD0251EC913006A5C39 /* vmnet_helper */;
|
||||
productType = "com.apple.product-type.tool";
|
||||
};
|
||||
B6BA257A24E99BE9005FB8FF /* Ample */ = {
|
||||
isa = PBXNativeTarget;
|
||||
buildConfigurationList = B6BA258C24E99BEB005FB8FF /* Build configuration list for PBXNativeTarget "Ample" */;
|
||||
@ -599,6 +649,9 @@
|
||||
LastUpgradeCheck = 1130;
|
||||
ORGANIZATIONNAME = "Kelvin Sherlock";
|
||||
TargetAttributes = {
|
||||
B6841BCF251EC913006A5C39 = {
|
||||
CreatedOnToolsVersion = 11.3.1;
|
||||
};
|
||||
B6BA257A24E99BE9005FB8FF = {
|
||||
CreatedOnToolsVersion = 11.3.1;
|
||||
};
|
||||
@ -619,6 +672,7 @@
|
||||
targets = (
|
||||
B6BA257A24E99BE9005FB8FF /* Ample */,
|
||||
B6E4B5AE24FDE2670094A35C /* Ample Lite */,
|
||||
B6841BCF251EC913006A5C39 /* vmnet_helper */,
|
||||
);
|
||||
};
|
||||
/* End PBXProject section */
|
||||
@ -784,6 +838,14 @@
|
||||
/* End PBXResourcesBuildPhase section */
|
||||
|
||||
/* Begin PBXSourcesBuildPhase section */
|
||||
B6841BCC251EC913006A5C39 /* Sources */ = {
|
||||
isa = PBXSourcesBuildPhase;
|
||||
buildActionMask = 2147483647;
|
||||
files = (
|
||||
B6841BD7251EC926006A5C39 /* vmnet_helper.c in Sources */,
|
||||
);
|
||||
runOnlyForDeploymentPostprocessing = 0;
|
||||
};
|
||||
B6BA257724E99BE9005FB8FF /* Sources */ = {
|
||||
isa = PBXSourcesBuildPhase;
|
||||
buildActionMask = 2147483647;
|
||||
@ -899,6 +961,22 @@
|
||||
/* End PBXVariantGroup section */
|
||||
|
||||
/* Begin XCBuildConfiguration section */
|
||||
B6841BD5251EC913006A5C39 /* Debug */ = {
|
||||
isa = XCBuildConfiguration;
|
||||
buildSettings = {
|
||||
CODE_SIGN_STYLE = Automatic;
|
||||
PRODUCT_NAME = "$(TARGET_NAME)";
|
||||
};
|
||||
name = Debug;
|
||||
};
|
||||
B6841BD6251EC913006A5C39 /* Release */ = {
|
||||
isa = XCBuildConfiguration;
|
||||
buildSettings = {
|
||||
CODE_SIGN_STYLE = Automatic;
|
||||
PRODUCT_NAME = "$(TARGET_NAME)";
|
||||
};
|
||||
name = Release;
|
||||
};
|
||||
B6BA258A24E99BEB005FB8FF /* Debug */ = {
|
||||
isa = XCBuildConfiguration;
|
||||
buildSettings = {
|
||||
@ -1083,6 +1161,15 @@
|
||||
/* End XCBuildConfiguration section */
|
||||
|
||||
/* Begin XCConfigurationList section */
|
||||
B6841BD4251EC913006A5C39 /* Build configuration list for PBXNativeTarget "vmnet_helper" */ = {
|
||||
isa = XCConfigurationList;
|
||||
buildConfigurations = (
|
||||
B6841BD5251EC913006A5C39 /* Debug */,
|
||||
B6841BD6251EC913006A5C39 /* Release */,
|
||||
);
|
||||
defaultConfigurationIsVisible = 0;
|
||||
defaultConfigurationName = Release;
|
||||
};
|
||||
B6BA257624E99BE9005FB8FF /* Build configuration list for PBXProject "Ample" */ = {
|
||||
isa = XCConfigurationList;
|
||||
buildConfigurations = (
|
||||
|
||||
@ -24,6 +24,11 @@
|
||||
<key>orderHint</key>
|
||||
<integer>0</integer>
|
||||
</dict>
|
||||
<key>vmnet_helper.xcscheme_^#shared#^_</key>
|
||||
<dict>
|
||||
<key>orderHint</key>
|
||||
<integer>2</integer>
|
||||
</dict>
|
||||
</dict>
|
||||
</dict>
|
||||
</plist>
|
||||
|
||||
350
vmnet_helper/vmnet_helper.c
Normal file
350
vmnet_helper/vmnet_helper.c
Normal file
@ -0,0 +1,350 @@
|
||||
/* vmnet helper */
|
||||
/* because it needs root permissions ... sigh */
|
||||
|
||||
/*
|
||||
* basicly... run as root, read messages from stdin, write to stdout.
|
||||
*/
|
||||
|
||||
|
||||
|
||||
#include <stdint.h>
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
#include <sys/types.h>
|
||||
#include <sys/uio.h>
|
||||
#include <unistd.h>
|
||||
#include <vmnet/vmnet.h>
|
||||
#include <errno.h>
|
||||
#include <err.h>
|
||||
|
||||
|
||||
static interface_ref interface;
|
||||
static uint8_t interface_mac[6];
|
||||
static long interface_mtu;
|
||||
static long interface_packet_size;
|
||||
static vmnet_return_t interface_status;
|
||||
|
||||
static size_t buffer_size = 0;
|
||||
static uint8_t *buffer = NULL;
|
||||
|
||||
enum {
|
||||
MSG_QUIT,
|
||||
MSG_STATUS,
|
||||
MSG_READ,
|
||||
MSG_WRITE
|
||||
};
|
||||
#define MAKE_MSG(msg, extra) (msg | ((extra) << 8))
|
||||
|
||||
ssize_t safe_read(void *buffer, size_t nbyte) {
|
||||
|
||||
ssize_t rv;
|
||||
for(;;) {
|
||||
rv = read(STDIN_FILENO, buffer, nbyte);
|
||||
if (rv < 0) {
|
||||
if (errno == EINTR) continue;
|
||||
err(1, "read");
|
||||
}
|
||||
break;
|
||||
}
|
||||
return rv;
|
||||
}
|
||||
|
||||
|
||||
ssize_t safe_readv(const struct iovec *iov, int iovcnt) {
|
||||
|
||||
ssize_t rv;
|
||||
for(;;) {
|
||||
rv = readv(STDIN_FILENO, iov, iovcnt);
|
||||
if (rv < 0) {
|
||||
if (errno == EINTR) continue;
|
||||
err(1, "readv");
|
||||
}
|
||||
break;
|
||||
}
|
||||
return rv;
|
||||
}
|
||||
|
||||
ssize_t safe_write(const void *buffer, size_t nbyte) {
|
||||
|
||||
ssize_t rv;
|
||||
for(;;) {
|
||||
rv = write(STDOUT_FILENO, buffer, nbyte);
|
||||
if (rv < 0) {
|
||||
if (errno == EINTR) continue;
|
||||
err(1, "write");
|
||||
}
|
||||
break;
|
||||
}
|
||||
return rv;
|
||||
}
|
||||
|
||||
ssize_t safe_writev(const struct iovec *iov, int iovcnt) {
|
||||
|
||||
ssize_t rv;
|
||||
for(;;) {
|
||||
rv = writev(STDOUT_FILENO, iov, iovcnt);
|
||||
if (rv < 0) {
|
||||
if (errno == EINTR) continue;
|
||||
err(1, "writev");
|
||||
}
|
||||
break;
|
||||
}
|
||||
return rv;
|
||||
}
|
||||
|
||||
|
||||
void msg_status(uint32_t size) {
|
||||
struct iovec iov[4];
|
||||
|
||||
uint32_t msg = MAKE_MSG(MSG_STATUS, 6 + 4 + 4);
|
||||
|
||||
iov[0].iov_len = 4;
|
||||
iov[0].iov_base = &msg;
|
||||
|
||||
iov[1].iov_len = 6;
|
||||
iov[1].iov_base = interface_mac;
|
||||
|
||||
iov[2].iov_len = 4;
|
||||
iov[2].iov_base = &interface_mtu;
|
||||
|
||||
iov[3].iov_len = 4;
|
||||
iov[3].iov_base = &interface_packet_size;
|
||||
|
||||
|
||||
safe_writev(iov, 4);
|
||||
}
|
||||
|
||||
int classify_mac(uint8_t *mac) {
|
||||
if ((mac[0] & 0x01) == 0) return 1; /* unicast */
|
||||
if (memcmp(mac, "\xff\xff\xff\xff\xff\xff", 6) == 0) return 0xff; /* broadcast */
|
||||
return 2; /* multicast */
|
||||
}
|
||||
|
||||
void msg_read(uint32_t flags) {
|
||||
/* flag to block broadcast, multicast, etc? */
|
||||
|
||||
int count = 1;
|
||||
int xfer;
|
||||
vmnet_return_t st;
|
||||
struct vmpktdesc v;
|
||||
struct iovec iov[2];
|
||||
|
||||
uint32_t msg;
|
||||
|
||||
|
||||
for(;;) {
|
||||
int type;
|
||||
|
||||
iov[0].iov_base = buffer;
|
||||
iov[0].iov_len = interface_packet_size;
|
||||
|
||||
v.vm_pkt_size = interface_packet_size;
|
||||
v.vm_pkt_iov = iov;
|
||||
v.vm_pkt_iovcnt = 1;
|
||||
v.vm_flags = 0;
|
||||
|
||||
count = 1;
|
||||
st = vmnet_read(interface, &v, &count);
|
||||
if (st != VMNET_SUCCESS) errx(1, "vmnet_read");
|
||||
|
||||
if (count < 1) break;
|
||||
/* todo -- skip multicast messages based on flag? */
|
||||
type = classify_mac(buffer);
|
||||
if (type == 2) continue; /* multicast */
|
||||
break;
|
||||
}
|
||||
|
||||
xfer = count == 1 ? (int)v.vm_pkt_size : 0;
|
||||
msg = MAKE_MSG(MSG_READ, xfer);
|
||||
iov[0].iov_len = 4;
|
||||
iov[0].iov_base = &msg;
|
||||
iov[1].iov_len = xfer;
|
||||
iov[1].iov_base = buffer;
|
||||
|
||||
safe_writev(iov, count == 1 ? 2 : 1);
|
||||
}
|
||||
|
||||
|
||||
void msg_write(uint32_t size) {
|
||||
|
||||
ssize_t ok;
|
||||
|
||||
int count = 1;
|
||||
vmnet_return_t st;
|
||||
struct vmpktdesc v;
|
||||
struct iovec iov;
|
||||
uint32_t msg;
|
||||
|
||||
if (size > interface_packet_size) errx(1, "packet too big");
|
||||
for(;;) {
|
||||
ok = safe_read(buffer, size);
|
||||
if (ok < 0) err(1,"read");
|
||||
if (ok != size) errx(1,"message truncated");
|
||||
break;
|
||||
}
|
||||
|
||||
iov.iov_base = buffer;
|
||||
iov.iov_len = size;
|
||||
|
||||
v.vm_pkt_size = size;
|
||||
v.vm_pkt_iov = &iov;
|
||||
v.vm_pkt_iovcnt = 1;
|
||||
v.vm_flags = 0;
|
||||
|
||||
st = vmnet_write(interface, &v, &count);
|
||||
|
||||
if (st != VMNET_SUCCESS) errx(1, "vmnet_write");
|
||||
|
||||
|
||||
msg = MAKE_MSG(MSG_WRITE, size);
|
||||
iov.iov_len = 4;
|
||||
iov.iov_base = &msg;
|
||||
|
||||
safe_writev(&iov, 1);
|
||||
}
|
||||
|
||||
/*
|
||||
* Drop privileges according to the CERT Secure C Coding Standard section
|
||||
* POS36-C
|
||||
* https://www.securecoding.cert.org/confluence/display/c/POS36-C.+Observe+correct+revocation+order+while+relinquishing+privileges
|
||||
*/
|
||||
static int drop_privileges(void) {
|
||||
// If we are not effectively root, don't drop privileges
|
||||
if (geteuid() != 0 && getegid() != 0) {
|
||||
return 0;
|
||||
}
|
||||
if (setgid(getgid()) == -1) {
|
||||
return -1;
|
||||
}
|
||||
if (setuid(getuid()) == -1) {
|
||||
return -1;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
void vm_startup(void) {
|
||||
|
||||
xpc_object_t dict;
|
||||
dispatch_queue_t q;
|
||||
dispatch_semaphore_t sem;
|
||||
|
||||
|
||||
memset(interface_mac, 0, sizeof(interface_mac));
|
||||
interface_status = 0;
|
||||
interface_mtu = 0;
|
||||
interface_packet_size = 0;
|
||||
|
||||
dict = xpc_dictionary_create(NULL, NULL, 0);
|
||||
xpc_dictionary_set_uint64(dict, vmnet_operation_mode_key, VMNET_SHARED_MODE);
|
||||
sem = dispatch_semaphore_create(0);
|
||||
q = dispatch_get_global_queue(QOS_CLASS_UTILITY, 0);
|
||||
|
||||
interface = vmnet_start_interface(dict, q, ^(vmnet_return_t status, xpc_object_t params){
|
||||
interface_status = status;
|
||||
if (status == VMNET_SUCCESS) {
|
||||
const char *cp;
|
||||
cp = xpc_dictionary_get_string(params, vmnet_mac_address_key);
|
||||
fprintf(stderr, "vmnet mac: %s\n", cp);
|
||||
sscanf(cp, "%hhx:%hhx:%hhx:%hhx:%hhx:%hhx",
|
||||
&interface_mac[0],
|
||||
&interface_mac[1],
|
||||
&interface_mac[2],
|
||||
&interface_mac[3],
|
||||
&interface_mac[4],
|
||||
&interface_mac[5]
|
||||
);
|
||||
|
||||
interface_mtu = xpc_dictionary_get_uint64(params, vmnet_mtu_key);
|
||||
interface_packet_size = xpc_dictionary_get_uint64(params, vmnet_max_packet_size_key);
|
||||
|
||||
fprintf(stderr, "vmnet mtu: %u\n", (unsigned)interface_mtu);
|
||||
fprintf(stderr, "vmnet packet size: %u\n", (unsigned)interface_packet_size);
|
||||
|
||||
}
|
||||
dispatch_semaphore_signal(sem);
|
||||
});
|
||||
dispatch_semaphore_wait(sem, DISPATCH_TIME_FOREVER);
|
||||
|
||||
if (interface_status == VMNET_SUCCESS) {
|
||||
buffer_size = (interface_packet_size * 2 + 1023) & ~1023;
|
||||
buffer = (uint8_t *)malloc(buffer_size);
|
||||
} else {
|
||||
if (interface) {
|
||||
vmnet_stop_interface(interface, q, ^(vmnet_return_t status){
|
||||
dispatch_semaphore_signal(sem);
|
||||
});
|
||||
dispatch_semaphore_wait(sem, DISPATCH_TIME_FOREVER);
|
||||
interface = NULL;
|
||||
}
|
||||
errx(1,"vmnet_start_interface failed");
|
||||
}
|
||||
|
||||
|
||||
dispatch_release(sem);
|
||||
xpc_release(dict);
|
||||
drop_privileges();
|
||||
}
|
||||
|
||||
void vm_shutdown(void) {
|
||||
|
||||
dispatch_queue_t q;
|
||||
dispatch_semaphore_t sem;
|
||||
|
||||
|
||||
if (interface) {
|
||||
sem = dispatch_semaphore_create(0);
|
||||
q = dispatch_get_global_queue(QOS_CLASS_UTILITY, 0);
|
||||
|
||||
vmnet_stop_interface(interface, q, ^(vmnet_return_t status){
|
||||
dispatch_semaphore_signal(sem);
|
||||
});
|
||||
dispatch_semaphore_wait(sem, DISPATCH_TIME_FOREVER);
|
||||
dispatch_release(sem);
|
||||
|
||||
interface = NULL;
|
||||
interface_status = 0;
|
||||
}
|
||||
free(buffer);
|
||||
buffer = NULL;
|
||||
buffer_size = 0;
|
||||
|
||||
}
|
||||
|
||||
int main(int argc, char **argv) {
|
||||
|
||||
|
||||
uint32_t msg;
|
||||
uint32_t extra;
|
||||
ssize_t ok;
|
||||
|
||||
|
||||
vm_startup();
|
||||
|
||||
for(;;) {
|
||||
ok = safe_read(&msg, 4);
|
||||
if (ok == 0) break;
|
||||
if (ok != 4) errx(1,"read msg");
|
||||
|
||||
extra = msg >> 8;
|
||||
msg = msg & 0xff;
|
||||
|
||||
switch(msg) {
|
||||
case MSG_STATUS:
|
||||
msg_status(extra);
|
||||
break;
|
||||
case MSG_QUIT:
|
||||
vm_shutdown();
|
||||
exit(0);
|
||||
case MSG_READ:
|
||||
msg_read(extra);
|
||||
break;
|
||||
case MSG_WRITE:
|
||||
msg_write(extra);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
vm_shutdown();
|
||||
exit(0);
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user