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Uploading service_lookup

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Karmaz95
2024-12-17 02:40:51 +01:00
parent fe6dcb3b79
commit 2b125144ea
1 changed files with 52 additions and 0 deletions
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52
X. NU/custom/mach_ipc/service_lookup.c Normal file
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#include <stdio.h>
#include <mach/mach.h>
#include <servers/bootstrap.h>
int main(int argc, char *argv[]) {
if (argc != 2) {
printf("Usage: %s <service_name>\n", argv[0]);
return 1;
}
const char *service_name = argv[1];
mach_port_t bootstrap_port, service_port;
kern_return_t kr;
// Get the bootstrap port
kr = task_get_bootstrap_port(mach_task_self(), &bootstrap_port);
if (kr != KERN_SUCCESS) {
printf("Failed to get bootstrap port: %s\n", mach_error_string(kr));
return 1;
}
// Look up the service
kr = bootstrap_look_up(bootstrap_port, service_name, &service_port);
if (kr != KERN_SUCCESS) {
printf("Service '%s' not found: %s\n", service_name, mach_error_string(kr));
return 1;
}
// Get port rights information
mach_port_type_t type;
kr = mach_port_type(mach_task_self(), service_port, &type);
if (kr != KERN_SUCCESS) {
printf("Failed to get port type: %s\n", mach_error_string(kr));
return 1;
}
printf("Service: %s\n", service_name);
printf("Port: 0x%x\n", service_port);
printf("Rights: ");
if (type & MACH_PORT_TYPE_RECEIVE) printf("RECV ");
if (type & MACH_PORT_TYPE_SEND) printf("SEND ");
if (type & MACH_PORT_TYPE_SEND_ONCE) printf("ONCE ");
if (type & MACH_PORT_TYPE_PORT_SET) printf("SET ");
if (type & MACH_PORT_TYPE_DEAD_NAME) printf("DEAD ");
printf("\n");
// Cleanup
mach_port_deallocate(mach_task_self(), service_port);
mach_port_deallocate(mach_task_self(), bootstrap_port);
return 0;
}