From: kay.sievers@vrfy.org Date: Tue, 25 Nov 2003 06:27:17 +0000 (-0800) Subject: [PATCH] overall whitespace + debug text conditioning X-Git-Tag: 008~41 X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=commitdiff_plain;h=f7b4eca455c7dbf850d984892756f22dbd9ddc3d [PATCH] overall whitespace + debug text conditioning 01-overall-whitespace+debug-text-conditioning.diff o cleanup whitespace o clarify a few comments o enclose all printed debug string values in '' --- diff --git a/logging.c b/logging.c index 1ca3aed1a..4815f39fd 100644 --- a/logging.c +++ b/logging.c @@ -32,26 +32,26 @@ static int logging_init = 0; static unsigned char udev_logname[42]; -static void init_logging (void) +static void init_logging(void) { - snprintf(udev_logname,42,"udev[%d]", getpid()); + snprintf(udev_logname, 42,"udev[%d]", getpid()); - openlog (udev_logname, 0, LOG_DAEMON); + openlog(udev_logname, 0, LOG_DAEMON); logging_init = 1; } /** * log_message - sends a message to the logging facility */ -int log_message (int level, const char *format, ...) +int log_message(int level, const char *format, ...) { va_list args; if (!logging_init) init_logging(); - va_start (args, format); - vsyslog (level, format, args); - va_end (args); + va_start(args, format); + vsyslog(level, format, args); + va_end(args); return 1; } diff --git a/namedev.c b/namedev.c index e640b93c3..21815b694 100644 --- a/namedev.c +++ b/namedev.c @@ -216,10 +216,10 @@ static int namedev_init_config(void) int retval = 0; struct config_device dev; - dbg("opening %s to read as config", udev_config_filename); + dbg("opening '%s' to read as config", udev_config_filename); fd = fopen(udev_config_filename, "r"); if (fd == NULL) { - dbg("can't open %s", udev_config_filename); + dbg("can't open '%s'", udev_config_filename); return -ENODEV; } @@ -232,7 +232,7 @@ static int namedev_init_config(void) goto exit; lineno++; - dbg_parse("read %s", temp); + dbg_parse("read '%s'", temp); /* eat the whitespace at the beginning of the line */ while (isspace(*temp)) @@ -413,10 +413,10 @@ static int namedev_init_permissions(void) int retval = 0; struct config_device dev; - dbg("opening %s to read as permissions config", udev_config_permission_filename); + dbg("opening '%s' to read as permissions config", udev_config_permission_filename); fd = fopen(udev_config_permission_filename, "r"); if (fd == NULL) { - dbg("can't open %s", udev_config_permission_filename); + dbg("can't open '%s'", udev_config_permission_filename); return -ENODEV; } @@ -426,7 +426,7 @@ static int namedev_init_permissions(void) if (temp == NULL) break; - dbg_parse("read %s", temp); + dbg_parse("read '%s'", temp); /* eat the whitespace at the beginning of the line */ while (isspace(*temp)) @@ -445,21 +445,21 @@ static int namedev_init_permissions(void) /* parse the line */ temp2 = strsep(&temp, ":"); if (!temp2) { - dbg("cannot parse line: %s", line); + dbg("cannot parse line '%s'", line); continue; } strncpy(dev.name, temp2, sizeof(dev.name)); temp2 = strsep(&temp, ":"); if (!temp2) { - dbg("cannot parse line: %s", line); + dbg("cannot parse line '%s'", line); continue; } strncpy(dev.owner, temp2, sizeof(dev.owner)); temp2 = strsep(&temp, ":"); if (!temp2) { - dbg("cannot parse line: %s", line); + dbg("cannot parse line '%s'", line); continue; } strncpy(dev.group, temp2, sizeof(dev.owner)); @@ -496,7 +496,7 @@ static void build_kernel_number(struct sysfs_class_device *class_dev, struct ude while (isdigit(*(dig-1))) dig--; strfieldcpy(udev->kernel_number, dig); - dbg("kernel_number = %s", udev->kernel_number); + dbg("kernel_number='%s'", udev->kernel_number); } static void apply_format(struct udevice *udev, unsigned char *string) @@ -608,7 +608,7 @@ static int exec_callout(struct config_device *dev, char *value, int len) break; buffer[res] = '\0'; if (res > len) { - dbg("callout len %d too short\n", len); + dbg("callout len %d too short", len); retval = -1; } if (value_set) { @@ -660,7 +660,7 @@ static int do_callout(struct sysfs_class_device *class_dev, struct udevice *udev strfieldcpy(udev->group, dev->group); } dbg_parse("callout returned matching value '%s', '%s' becomes '%s'" - " - owner='%s', group='%s', mode =%#o", + " - owner='%s', group='%s', mode=%#o", dev->id, class_dev->name, udev->name, dev->owner, dev->group, dev->mode); return 0; @@ -884,11 +884,11 @@ static int get_attr(struct sysfs_class_device *class_dev, struct udevice *udev) * up in the kernel... */ if (strstr(class_dev->path, "block")) { - dbg_parse("looking at block device..."); + dbg_parse("looking at block device"); if (isdigit(class_dev->path[strlen(class_dev->path)-1])) { char path[SYSFS_PATH_MAX]; - dbg_parse("really is a partition..."); + dbg_parse("really is a partition"); strfieldcpy(path, class_dev->path); temp = strrchr(path, '/'); *temp = 0x00; @@ -897,7 +897,7 @@ static int get_attr(struct sysfs_class_device *class_dev, struct udevice *udev) if (class_dev_parent == NULL) { dbg("sysfs_open_class_device at '%s' failed", path); } else { - dbg_parse("class_dev_parent->name=%s", class_dev_parent->name); + dbg_parse("class_dev_parent->name='%s'", class_dev_parent->name); if (class_dev_parent->sysdevice) sysfs_device = class_dev_parent->sysdevice; } diff --git a/namedev.h b/namedev.h index 56e6a96c0..5ea843e9b 100644 --- a/namedev.h +++ b/namedev.h @@ -50,7 +50,6 @@ struct config_device { struct list_head node; enum config_type type; - char bus[BUS_SIZE]; char sysfs_file[FILE_SIZE]; char sysfs_value[VALUE_SIZE]; @@ -58,7 +57,7 @@ struct config_device { char place[PLACE_SIZE]; char kernel_name[NAME_SIZE]; char exec_program[FILE_SIZE]; - + /* what to set the device to */ char name[NAME_SIZE]; char owner[OWNER_SIZE]; diff --git a/udev-add.c b/udev-add.c index 068fd46f2..a71d435e3 100644 --- a/udev-add.c +++ b/udev-add.c @@ -60,12 +60,12 @@ static int get_major_minor(struct sysfs_class_device *class_dev, struct udevice if (dev == NULL) goto exit; - dbg("dev = %s", dev); + dbg("dev='%s'", dev); if (sscanf(dev, "%u:%u", &udev->major, &udev->minor) != 2) goto exit; - dbg("found major = %d, minor = %d", udev->major, udev->minor); + dbg("found major=%d, minor=%d", udev->major, udev->minor); retval = 0; exit: @@ -129,7 +129,7 @@ static int create_node(struct udevice *dev) path, strerror(errno)); return retval; } - dbg("created %s", path); + dbg("created '%s'", path); } *pos = '/'; } @@ -155,7 +155,7 @@ static int create_node(struct udevice *dev) else { struct passwd *pw = getpwnam(dev->owner); if (!pw) - dbg("user unknown: %s", dev->owner); + dbg("user unknown '%s'", dev->owner); else uid = pw->pw_uid; } @@ -169,7 +169,7 @@ static int create_node(struct udevice *dev) else { struct group *gr = getgrnam(dev->group); if (!gr) - dbg("group unknown: %s", dev->group); + dbg("group unknown '%s'", dev->group); else gid = gr->gr_gid; } @@ -194,7 +194,7 @@ static struct sysfs_class_device *get_class_dev(char *device_name) strcpy(dev_path, sysfs_path); strcat(dev_path, device_name); - dbg("looking at %s", dev_path); + dbg("looking at '%s'", dev_path); /* open up the sysfs class device for this thing... */ class_dev = sysfs_open_class_device(dev_path); @@ -202,7 +202,7 @@ static struct sysfs_class_device *get_class_dev(char *device_name) dbg ("sysfs_open_class_device failed"); goto exit; } - dbg("class_dev->name = %s", class_dev->name); + dbg("class_dev->name='%s'", class_dev->name); exit: return class_dev; @@ -225,13 +225,12 @@ static int sleep_for_dev(char *path) while (loop--) { struct stat buf; - dbg("looking for %s", filename); + dbg("looking for '%s'", filename); retval = stat(filename, &buf); if (!retval) goto exit; - /* sleep for a second or two to give the kernel a chance to - * create the dev file */ + /* sleep to give the kernel a chance to create the dev file */ sleep(1); } retval = -ENODEV; @@ -276,7 +275,7 @@ int udev_add_device(char *path, char *subsystem) dbg("udevdb_add_dev failed, but we are going to try to create the node anyway. " "But remove might not work properly for this device."); - dbg("name = %s", dev.name); + dbg("name='%s'", dev.name); retval = create_node(&dev); exit: @@ -285,4 +284,3 @@ exit: return retval; } - diff --git a/udev-remove.c b/udev-remove.c index 1cf5d5134..0f14a3d68 100644 --- a/udev-remove.c +++ b/udev-remove.c @@ -52,14 +52,14 @@ static char *get_name(char *path, int major, int minor) goto exit; } - dbg("%s not found in database, falling back on default name", path); + dbg("'%s' not found in database, falling back on default name", path); temp = strrchr(path, '/'); if (temp == NULL) return NULL; strncpy(name, &temp[1], sizeof(name)); exit: - dbg("name is %s", name); + dbg("name is '%s'", name); return &name[0]; } @@ -74,7 +74,7 @@ static int delete_node(char *name) strncpy(filename, udev_root, sizeof(filename)); strncat(filename, name, sizeof(filename)); - dbg("unlinking %s", filename); + dbg("unlinking '%s'", filename); retval = unlink(filename); if (retval) { dbg("unlink(%s) failed with error '%s'", @@ -104,7 +104,7 @@ static int delete_node(char *name) filename, strerror(errno)); break; } - dbg("removed %s", filename); + dbg("removed '%s'", filename); } } return retval; diff --git a/udev.c b/udev.c index 56dab1f83..a562bc27b 100644 --- a/udev.c +++ b/udev.c @@ -105,7 +105,7 @@ static void get_dirs(void) if (temp) udev_permission = temp; } - dbg("sysfs_path = %s", sysfs_path); + dbg("sysfs_path='%s'", sysfs_path); strncpy(udev_db_filename, udev_config_dir, sizeof(udev_db_filename)); strncat(udev_db_filename, udev_db, sizeof(udev_db_filename)); @@ -141,12 +141,12 @@ int main(int argc, char **argv, char **envp) dbg ("no devpath?"); goto exit; } - dbg("looking at %s", devpath); + dbg("looking at '%s'", devpath); /* we only care about class devices and block stuff */ if (!strstr(devpath, "class") && !strstr(devpath, "block")) { - dbg("not block or class"); + dbg("not a block or class device"); goto exit; } @@ -166,7 +166,7 @@ int main(int argc, char **argv, char **envp) get_dirs(); retval = udevdb_init(UDEVDB_DEFAULT); if (retval != 0) { - dbg("Unable to initialize database."); + dbg("unable to initialize database"); goto exit; } @@ -180,7 +180,7 @@ int main(int argc, char **argv, char **envp) retval = udev_remove_device(devpath, subsystem); else { - dbg("Unknown action: %s", action); + dbg("unknown action '%s'", action); retval = -EINVAL; } udevdb_exit(); @@ -188,4 +188,3 @@ int main(int argc, char **argv, char **envp) exit: return retval; } - diff --git a/udev.h b/udev.h index 6798f1366..8e35cb708 100644 --- a/udev.h +++ b/udev.h @@ -95,4 +95,3 @@ extern char udev_config_permission_filename[PATH_MAX+NAME_MAX]; extern char udev_config_filename[PATH_MAX+NAME_MAX]; #endif - diff --git a/udevdb.c b/udevdb.c index ec67a0796..e0bd39e84 100644 --- a/udevdb.c +++ b/udevdb.c @@ -54,7 +54,7 @@ int udevdb_add_dev(const char *path, const struct udevice *dev) strcpy(keystr, path); key.dptr = keystr; key.dsize = strlen(keystr) + 1; - + data.dptr = (void *)dev; data.dsize = sizeof(*dev); @@ -79,7 +79,7 @@ struct udevice *udevdb_get_dev(const char *path) dev = malloc(sizeof(*dev)); if (dev == NULL) goto exit; - + memcpy(dev, data.dptr, sizeof(*dev)); exit: free(data.dptr); @@ -99,7 +99,7 @@ int udevdb_delete_dev(const char *path) key.dptr = keystr; key.dsize = strlen(keystr) + 1; - + return tdb_delete(udevdb, key); } @@ -116,8 +116,8 @@ void udevdb_exit(void) /** * udevdb_init: initializes database - * @init_flag: database can either be in memory - UDEVDB_INTERNAL - or - * written to a file with UDEVDB_DEFAULT. + * @init_flag: UDEVDB_INTERNAL - database stays in memory + * UDEVDB_DEFAULT - database is written to a file */ int udevdb_init(int init_flag) { @@ -127,9 +127,9 @@ int udevdb_init(int init_flag) udevdb = tdb_open(udev_db_filename, 0, init_flag, O_RDWR | O_CREAT, 0644); if (udevdb == NULL) { if (init_flag == UDEVDB_INTERNAL) - dbg("Unable to initialize in-memory database"); + dbg("unable to initialize in-memory database"); else - dbg("Unable to initialize database at %s", udev_db_filename); + dbg("unable to initialize database at '%s'", udev_db_filename); return -EINVAL; } return 0; diff --git a/udevdb.h b/udevdb.h index 9935e80e9..97e1f9bc4 100644 --- a/udevdb.h +++ b/udevdb.h @@ -5,10 +5,10 @@ #define _UDEVDB_H_ /* Udevdb initialization flags */ -#define UDEVDB_DEFAULT 0 /* Defaults database to use file */ -#define UDEVDB_INTERNAL 1 /* Don't store db on disk, use in memory */ +#define UDEVDB_DEFAULT 0 /* defaults database to use file */ +#define UDEVDB_INTERNAL 1 /* don't store db on disk, use in memory */ -/* Function Prototypes */ +/* function prototypes */ extern void udevdb_exit(void); extern int udevdb_init(int init_flag);