X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=udev.c;h=9b4d91f75cea26373c9aebc7688b0d992d0c3089;hb=3e16482d259c4a768b24a82bc0ed0e3a77954210;hp=0f01fa41d2a04e6b08cda306c7d61d6345c146de;hpb=f8911dbb0404902502085c7bb204f2f9c5bc1b9c;p=elogind.git diff --git a/udev.c b/udev.c index 0f01fa41d..9b4d91f75 100644 --- a/udev.c +++ b/udev.c @@ -27,23 +27,32 @@ #include #include +#include "libsysfs/sysfs/libsysfs.h" #include "udev.h" #include "udev_version.h" #include "udev_dbus.h" #include "logging.h" #include "namedev.h" #include "udevdb.h" -#include "libsysfs/libsysfs.h" /* global variables */ char **main_argv; char **main_envp; -unsigned char logname[42]; -int log_ok(void) +#ifdef LOG +unsigned char logname[LOGNAME_SIZE]; +void log_message(int level, const char *format, ...) { - return udev_log; + va_list args; + + if (!udev_log) + return; + + va_start(args, format); + vsyslog(level, format, args); + va_end(args); } +#endif static void sig_handler(int signum) { @@ -58,40 +67,17 @@ static void sig_handler(int signum) } } -static inline char *get_action(void) -{ - char *action; - - action = getenv("ACTION"); - return action; -} - -static inline char *get_devpath(void) -{ - char *devpath; - - devpath = getenv("DEVPATH"); - return devpath; -} - -static inline char *get_seqnum(void) -{ - char *seqnum; - - seqnum = getenv("SEQNUM"); - return seqnum; -} - static char *subsystem_blacklist[] = { "net", "scsi_host", "scsi_device", "usb_host", "pci_bus", - "", + "pcmcia_socket", + "" }; -static int udev_hotplug(int argc, char **argv) +static int udev_hotplug(void) { char *action; char *devpath; @@ -102,13 +88,13 @@ static int udev_hotplug(int argc, char **argv) action = get_action(); if (!action) { - dbg ("no action?"); + dbg("no action?"); goto exit; } devpath = get_devpath(); if (!devpath) { - dbg ("no devpath?"); + dbg("no devpath?"); goto exit; } dbg("looking at '%s'", devpath); @@ -121,7 +107,11 @@ static int udev_hotplug(int argc, char **argv) } /* skip blacklisted subsystems */ - subsystem = argv[1]; + subsystem = get_subsystem(main_argv[1]); + if (!subsystem) { + dbg("no subsystem?"); + goto exit; + } i = 0; while (subsystem_blacklist[i][0] != '\0') { if (strcmp(subsystem, subsystem_blacklist[i]) == 0) { @@ -134,9 +124,6 @@ static int udev_hotplug(int argc, char **argv) /* connect to the system message bus */ sysbus_connect(); - /* initialize our configuration */ - udev_init_config(); - /* initialize udev database */ retval = udevdb_init(UDEVDB_DEFAULT); if (retval != 0) { @@ -155,7 +142,7 @@ static int udev_hotplug(int argc, char **argv) namedev_init(); if (strcmp(action, "add") == 0) - retval = udev_add_device(devpath, subsystem); + retval = udev_add_device(devpath, subsystem, 0); else if (strcmp(action, "remove") == 0) retval = udev_remove_device(devpath, subsystem); @@ -177,15 +164,17 @@ exit: return -retval; } -int main(int argc, char **argv, char **envp) +int main(int argc, char *argv[], char *envp[]) { main_argv = argv; main_envp = envp; init_logging("udev"); - dbg("version %s", UDEV_VERSION); - return udev_hotplug(argc, argv); -} + /* initialize our configuration */ + udev_init_config(); + dbg("version %s", UDEV_VERSION); + return udev_hotplug(); +}