core/devmgr/devhost.cpp

22 #include <zircon/syscalls/log.h>
33 #include "log.h"
151         log(ERROR, "devhost: cannot load '%s': %s\n", libname, dlerror());
159         log(ERROR, "devhost: driver '%s' missing __zircon_driver_note__ symbol\n", libname);
166         log(ERROR, "devhost: driver '%s' missing __zircon_driver_rec__ symbol\n", libname);
171         log(ERROR, "devhost: driver '%s' has nullptr ops\n", libname);
176         log(ERROR, "devhost: driver '%s' has bad driver ops version %" PRIx64
188     // check for dprintf log level flags
190     snprintf(tmp, sizeof(tmp), "driver.%s.log", drv->name);
191     char* log;
192     log = getenv(tmp);
193     if (log) {
194         while (log) {
195             char* sep = strchr(log, ',');
198                 logflag(log, &dr->log_flags);
200                 log = sep + 1;
202                 logflag(log, &dr->log_flags);
206         log(INFO, "devhost: driver '%s': log flags set to: 0x%x\n", drv->name, dr->log_flags);
212             log(ERROR, "devhost: driver '%s' failed in init: %d\n",
257         log(RPC_RIO, "devhost[%s] FIDL OPEN\n", path);
267             log(ERROR, "devhost: OPEN failed: %d\n", r);
282         log(RPC_IN, "devhost[%s] create device stub drv='%s'\n", path, name);
318         log(RPC_IN, "devhost[%s] created '%s' ios=%p\n", path, name, newios);
327         log(RPC_IN, "devhost[%s] create device drv='%s' args='%s'\n", path, name, args);
347             log(ERROR, "devhost[%s] driver load failed: %d\n", path, r);
366                 log(ERROR, "devhost[%s] driver create() failed: %d\n", path, r);
370                 log(ERROR, "devhost[%s] driver create() failed to create a device!", path);
375             log(ERROR, "devhost[%s] driver create() not supported\n", path);
388         log(RPC_IN, "devhost[%s] created '%s' ios=%p\n", path, name, newios);
398         log(RPC_IN, "devhost[%s] bind driver '%s'\n", path, name);
401             log(ERROR, "devhost[%s] bind to removed device disallowed\n", path);
404             log(ERROR, "devhost[%s] driver load failed: %d\n", path, r);
420                     log(ERROR, "devhost[%s] bind driver '%s' failed: %d\n", path, name, r);
424                     log(ERROR, "devhost[%s] neither create nor bind are implemented: '%s'\n",
438         log(RPC_SDW, "devhost[%s] connect proxy rpc\n", path);
469         log(ERROR, "devhost[%s] invalid rpc op %08x\n", path, static_cast<uint32_t>(msg.op));
500             log(ERROR, "devhost: devmgr rpc unhandleable ios=%p r=%d. fatal.\n", ios, r);
506         log(ERROR, "devhost: devmgr disconnected! fatal. (ios=%p)\n", ios);
509     log(ERROR, "devhost: no work? %08x\n", signals);
547         log(RPC_SDW, "proxy-rpc: destroy (ios=%p)\n", ios);
555         log(RPC_SDW, "proxy-rpc: stale rpc? (ios=%p)\n", ios);
562         log(RPC_SDW, "proxy-rpc: rpc readable (ios=%p,dev=%p)\n", ios, ios->dev);
566             log(RPC_SDW, "proxy-rpc: rpc cb error %d (ios=%p,dev=%p)\n", r, ios, ios->dev);
576         log(RPC_SDW, "proxy-rpc: peer closed (ios=%p,dev=%p)\n", ios, ios->dev);
579     log(ERROR, "devhost: no work? %08x\n", signals);
707     log(RPC_OUT, "devhost[%s] add '%s'\n", path, child->name);
741         log(ERROR, "devhost[%s] add '%s': rpc failed: %d\n", path, child->name, r);
770     log(RPC_OUT, "devhost[%s] %s args='%s'\n", path, opname, args ? args : "");
781             log(ERROR, "devhost: rpc:%s failed: %d\n", opname, r);
805         log(ERROR, "removing device %p, ios is nullptr\n", dev);
809     log(DEVLC, "removing device %p, ios %p\n", dev, ios);
971     log(TRACE, "devhost: main()\n");
975         log(ERROR, "devhost: rpc handle invalid\n");
981         log(ERROR, "devhost: no root resource handle!\n");
986         log(ERROR, "devhost: could not create port: %d\n", r);
990         log(ERROR, "devhost: could not watch rpc channel: %d\n", r);
995     log(ERROR, "devhost: port dispatch finished: %d\n", r);