X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=udevtest.c;h=4e02ac7dbc2b4f351947c1793a31d68ba405a11e;hp=67ae9cc98f4694dafd8c87f2f037f006035027a8;hb=8f2f6e426fc4cc1fa39b864a1792428a4269b751;hpb=30ccd6a3e128c0c32253f9c70f701cab20a8ebf0 diff --git a/udevtest.c b/udevtest.c index 67ae9cc98..4e02ac7db 100644 --- a/udevtest.c +++ b/udevtest.c @@ -29,18 +29,14 @@ #include "libsysfs/sysfs/libsysfs.h" #include "udev.h" -#include "udev_lib.h" +#include "udev_sysfs.h" +#include "udev_utils.h" #include "udev_version.h" -#include "logging.h" #include "namedev.h" - -/* global variables */ -char **main_argv; -char **main_envp; +#include "logging.h" #ifdef LOG -unsigned char logname[LOGNAME_SIZE]; void log_message (int level, const char *format, ...) { va_list args; @@ -55,27 +51,27 @@ void log_message (int level, const char *format, ...) int main(int argc, char *argv[], char *envp[]) { + struct sysfs_class_device *class_dev; char *devpath; + char path[SYSFS_PATH_MAX]; char temp[NAME_SIZE]; - char subsystem[] = ""; - const int fake = 1; - - main_argv = argv; - main_envp = envp; + struct udevice udev; + char *subsystem = NULL; info("version %s", UDEV_VERSION); - if (argv[1] == NULL) { - info("udevinfo expects the DEVPATH of the sysfs device as a argument"); - goto exit; + if (argc < 2 || argc > 3) { + info("Usage: udevtest [subsystem]"); + return 1; } /* initialize our configuration */ udev_init_config(); /* remove sysfs_path if given */ - if (strncmp(argv[1], sysfs_path, strlen(sysfs_path)) == 0) - devpath = argv[1] + strlen(sysfs_path); + if (strncmp(argv[1], sysfs_path, strlen(sysfs_path)) == 0) { + devpath = &argv[1][strlen(sysfs_path)] ; + } else if (argv[1][0] != '/') { /* prepend '/' if missing */ @@ -88,19 +84,36 @@ int main(int argc, char *argv[], char *envp[]) info("looking at '%s'", devpath); - /* we only care about class devices and block stuff */ - if (!strstr(devpath, "class") && - !strstr(devpath, "block")) { - info("not a block or class device"); - goto exit; - } - /* initialize the naming deamon */ namedev_init(); - /* simulate node creation with fake flag */ - udev_add_device(devpath, subsystem, fake); + if (argc == 3) + subsystem = argv[2]; + + /* fill in values and test_run flag*/ + udev_init_device(&udev, devpath, subsystem); + + /* skip subsystems without "dev", but handle net devices */ + if (udev.type != NET && subsystem_expect_no_dev(udev.subsystem)) { + info("don't care about '%s' devices", udev.subsystem); + return 2; + } + + /* open the device */ + snprintf(path, SYSFS_PATH_MAX, "%s%s", sysfs_path, udev.devpath); + class_dev = sysfs_open_class_device_path(path); + if (class_dev == NULL) { + info("sysfs_open_class_device_path failed"); + return 1; + } + + info("opened class_dev->name='%s'", class_dev->name); + + /* simulate node creation with test flag */ + udev.test_run = 1; + udev_add_device(&udev, class_dev); + + sysfs_close_class_device(class_dev); -exit: return 0; }