X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Flibsystemd-bus%2Fbusctl.c;h=24db48a7e62c9f7e540ec63cf7a270576204176d;hp=d5ac2fe0f2a81ba8f4285a11c5a9eb64cd55755f;hb=5b12334d35eadf1f45cc3d631fd1a2e72ffaea0a;hpb=7b0b392f7bce4bb1b17fec54d1baf27daa85777f diff --git a/src/libsystemd-bus/busctl.c b/src/libsystemd-bus/busctl.c index d5ac2fe0f..24db48a7e 100644 --- a/src/libsystemd-bus/busctl.c +++ b/src/libsystemd-bus/busctl.c @@ -31,6 +31,7 @@ #include "bus-message.h" #include "bus-internal.h" #include "bus-util.h" +#include "bus-dump.h" static bool arg_no_pager = false; static char *arg_address = NULL; @@ -74,41 +75,47 @@ static int list_bus_names(sd_bus *bus, char **argv) { (int) max_i, "NAME", 10, "PID", 15, "PROCESS", 16, "USER", 20, "CONNECTION"); STRV_FOREACH(i, l) { + _cleanup_bus_creds_unref_ sd_bus_creds *creds = NULL; _cleanup_free_ char *owner = NULL; sd_id128_t mid; - pid_t pid; - uid_t uid; if (arg_no_unique && (*i)[0] == ':') continue; printf("%-*s", (int) max_i, *i); - r = sd_bus_get_owner_pid(bus, *i, &pid); + r = sd_bus_get_owner_creds(bus, *i, SD_BUS_CREDS_UID|SD_BUS_CREDS_PID|SD_BUS_CREDS_COMM, &creds); if (r >= 0) { - _cleanup_free_ char *comm = NULL; + pid_t pid; + uid_t uid; - printf(" %10lu", (unsigned long) pid); + r = sd_bus_creds_get_pid(creds, &pid); + if (r >= 0) { + const char *comm = NULL; - get_process_comm(pid, &comm); - printf(" %-15s", strna(comm)); - } else - printf(" - - "); + sd_bus_creds_get_comm(creds, &comm); - r = sd_bus_get_owner_uid(bus, *i, &uid); - if (r >= 0) { - _cleanup_free_ char *u = NULL; + printf(" %10lu %-15s", (unsigned long) pid, strna(comm)); + } else + printf(" - - "); - u = uid_to_name(uid); - if (!u) - return log_oom(); + r = sd_bus_creds_get_uid(creds, &uid); + if (r >= 0) { + _cleanup_free_ char *u = NULL; + + u = uid_to_name(uid); + if (!u) + return log_oom(); - if (strlen(u) > 16) - u[16] = 0; + if (strlen(u) > 16) + u[16] = 0; - printf(" %-16s", u); + printf(" %-16s", u); + } else + printf(" - "); } else - printf(" - "); + printf(" - - - "); + r = sd_bus_get_owner(bus, *i, &owner); if (r >= 0) @@ -128,6 +135,7 @@ static int list_bus_names(sd_bus *bus, char **argv) { } static int monitor(sd_bus *bus, char *argv[]) { + bool added_something = false; char **i; int r; @@ -148,6 +156,8 @@ static int monitor(sd_bus *bus, char *argv[]) { log_error("Failed to add match: %s", strerror(-r)); return r; } + + added_something = true; } STRV_FOREACH(i, arg_matches) { @@ -156,6 +166,16 @@ static int monitor(sd_bus *bus, char *argv[]) { log_error("Failed to add match: %s", strerror(-r)); return r; } + + added_something = true; + } + + if (!added_something) { + r = sd_bus_add_match(bus, "", NULL, NULL); + if (r < 0) { + log_error("Failed to add match: %s", strerror(-r)); + return r; + } } for (;;) {