From 5ef7b7992a5c8ea26c2a16a251bf93526b52559b Mon Sep 17 00:00:00 2001 From: "greg@kroah.com" Date: Wed, 15 Oct 2003 23:50:50 -0700 Subject: [PATCH] [PATCH] add dbg_parse() to cut down on parse file debugging statements Can be turned on by hand in the namedev.c file. --- namedev.c | 90 ++++++++++++++++++++++++++++++------------------------- 1 file changed, 50 insertions(+), 40 deletions(-) diff --git a/namedev.c b/namedev.c index abed8685..6f699593 100644 --- a/namedev.c +++ b/namedev.c @@ -21,7 +21,8 @@ * */ -#undef DEBUG +/* define this to enable parsing debugging */ +/* #define DEBUG_PARSER */ #include #include @@ -51,43 +52,43 @@ static void dump_dev(struct config_device *dev) { switch (dev->type) { case KERNEL_NAME: - dbg("KERNEL name ='%s'" + dbg_parse("KERNEL name ='%s'" " owner = '%s', group = '%s', mode = '%#o'", dev->attr.name, dev->attr.owner, dev->attr.group, dev->attr.mode); break; case LABEL: - dbg("LABEL name = '%s', bus = '%s', sysfs_file = '%s', sysfs_value = '%s'" + dbg_parse("LABEL name = '%s', bus = '%s', sysfs_file = '%s', sysfs_value = '%s'" " owner = '%s', group = '%s', mode = '%#o'", dev->attr.name, dev->bus, dev->sysfs_file, dev->sysfs_value, dev->attr.owner, dev->attr.group, dev->attr.mode); break; case NUMBER: - dbg("NUMBER name = '%s', bus = '%s', id = '%s'" + dbg_parse("NUMBER name = '%s', bus = '%s', id = '%s'" " owner = '%s', group = '%s', mode = '%#o'", dev->attr.name, dev->bus, dev->id, dev->attr.owner, dev->attr.group, dev->attr.mode); break; case TOPOLOGY: - dbg("TOPOLOGY name = '%s', bus = '%s', place = '%s'" + dbg_parse("TOPOLOGY name = '%s', bus = '%s', place = '%s'" " owner = '%s', group = '%s', mode = '%#o'", dev->attr.name, dev->bus, dev->place, dev->attr.owner, dev->attr.group, dev->attr.mode); break; case REPLACE: - dbg("REPLACE name = %s, kernel_name = %s" + dbg_parse("REPLACE name = %s, kernel_name = %s" " owner = '%s', group = '%s', mode = '%#o'", dev->attr.name, dev->kernel_name, dev->attr.owner, dev->attr.group, dev->attr.mode); break; case CALLOUT: - dbg("CALLOUT name = '%s', program ='%s', bus = '%s', id = '%s'" + dbg_parse("CALLOUT name = '%s', program ='%s', bus = '%s', id = '%s'" " owner = '%s', group = '%s', mode = '%#o'", dev->attr.name, dev->exec_program, dev->bus, dev->id, dev->attr.owner, dev->attr.group, dev->attr.mode); break; default: - dbg("Unknown type of device!"); + dbg_parse("Unknown type of device!"); } } @@ -205,7 +206,7 @@ static int namedev_init_config(void) int retval = 0; struct config_device dev; - strcpy(filename, NAMEDEV_CONFIG_ROOT NAMEDEV_CONFIG_FILE); + strcpy(filename, UDEV_CONFIG_DIR NAMEDEV_CONFIG_FILE); dbg("opening %s to read as permissions config", filename); fd = fopen(filename, "r"); if (fd == NULL) { @@ -220,7 +221,7 @@ static int namedev_init_config(void) if (temp == NULL) break; - dbg("read %s", temp); + dbg_parse("read %s", temp); /* eat the whitespace at the beginning of the line */ while (isspace(*temp)) @@ -263,7 +264,10 @@ static int namedev_init_config(void) continue; strcpy(dev.attr.name, temp3); - dbg("LABEL name = '%s', bus = '%s', sysfs_file = '%s', sysfs_value = '%s'", dev.attr.name, dev.bus, dev.sysfs_file, dev.sysfs_value); + dbg_parse("LABEL name = '%s', bus = '%s', " + "sysfs_file = '%s', sysfs_value = '%s'", + dev.attr.name, dev.bus, dev.sysfs_file, + dev.sysfs_value); } if (strcasecmp(temp2, TYPE_NUMBER) == 0) { @@ -290,7 +294,8 @@ static int namedev_init_config(void) continue; strcpy(dev.attr.name, temp3); - dbg("NUMBER name = '%s', bus = '%s', id = '%s'", dev.attr.name, dev.bus, dev.id); + dbg_parse("NUMBER name = '%s', bus = '%s', id = '%s'", + dev.attr.name, dev.bus, dev.id); } if (strcasecmp(temp2, TYPE_TOPOLOGY) == 0) { @@ -317,7 +322,8 @@ static int namedev_init_config(void) continue; strcpy(dev.attr.name, temp3); - dbg("TOPOLOGY name = '%s', bus = '%s', place = '%s'", dev.attr.name, dev.bus, dev.place); + dbg_parse("TOPOLOGY name = '%s', bus = '%s', place = '%s'", + dev.attr.name, dev.bus, dev.place); } if (strcasecmp(temp2, TYPE_REPLACE) == 0) { @@ -336,7 +342,8 @@ static int namedev_init_config(void) if (retval) continue; strcpy(dev.attr.name, temp3); - dbg("REPLACE name = %s, kernel_name = %s", dev.attr.name, dev.kernel_name); + dbg_parse("REPLACE name = %s, kernel_name = %s", + dev.attr.name, dev.kernel_name); } if (strcasecmp(temp2, TYPE_CALLOUT) == 0) { /* number type */ @@ -368,7 +375,8 @@ static int namedev_init_config(void) if (retval) continue; strcpy(dev.attr.name, temp3); - dbg("CALLOUT name = %s, program = %s", dev.attr.name, dev.exec_program); + dbg_parse("CALLOUT name = %s, program = %s", + dev.attr.name, dev.exec_program); } retval = add_dev(&dev); @@ -394,7 +402,7 @@ static int namedev_init_permissions(void) int retval = 0; struct config_device dev; - strcpy(filename, NAMEDEV_CONFIG_ROOT NAMEDEV_CONFIG_PERMISSION_FILE); + strcpy(filename, UDEV_CONFIG_DIR NAMEDEV_CONFIG_PERMISSION_FILE); dbg("opening %s to read as permissions config", filename); fd = fopen(filename, "r"); if (fd == NULL) { @@ -409,7 +417,7 @@ static int namedev_init_permissions(void) if (temp == NULL) break; - dbg("read %s", temp); + dbg_parse("read %s", temp); /* eat the whitespace at the beginning of the line */ while (isspace(*temp)) @@ -437,7 +445,8 @@ static int namedev_init_permissions(void) dev.attr.mode = strtol(temp, NULL, 8); - dbg("name = %s, owner = %s, group = %s, mode = %#o", dev.attr.name, dev.attr.owner, dev.attr.group, dev.attr.mode); + dbg_parse("name = %s, owner = %s, group = %s, mode = %#o", + dev.attr.name, dev.attr.owner, dev.attr.group, dev.attr.mode); retval = add_dev(&dev); if (retval) { dbg("add_dev returned with error %d", retval); @@ -537,10 +546,10 @@ static int get_attr(struct sysfs_class_device *class_dev, struct device_attr *at attr->mode = -1; if (class_dev->sysdevice) { - dbg("class_dev->sysdevice->directory->path = '%s'", class_dev->sysdevice->directory->path); - dbg("class_dev->sysdevice->bus_id = '%s'", class_dev->sysdevice->bus_id); + dbg_parse("class_dev->sysdevice->directory->path = '%s'", class_dev->sysdevice->directory->path); + dbg_parse("class_dev->sysdevice->bus_id = '%s'", class_dev->sysdevice->bus_id); } else { - dbg("class_dev->name = '%s'", class_dev->name); + dbg_parse("class_dev->name = '%s'", class_dev->name); } list_for_each(tmp, &config_device_list) { struct config_device *dev = list_entry(tmp, struct config_device, node); @@ -549,7 +558,8 @@ static int get_attr(struct sysfs_class_device *class_dev, struct device_attr *at { char *temp; - dbg("LABEL: match file '%s' with value '%s'", dev->sysfs_file, dev->sysfs_value); + dbg_parse("LABEL: match file '%s' with value '%s'", + dev->sysfs_file, dev->sysfs_value); /* try to find the attribute in the class device directory */ temp = sysfs_get_value_from_attributes(class_dev->directory->attributes, dev->sysfs_file); if (temp) @@ -567,22 +577,22 @@ static int get_attr(struct sysfs_class_device *class_dev, struct device_attr *at * up in the kernel... */ if (strstr(class_dev->directory->path, "block")) { - dbg("looking at block device..."); + dbg_parse("looking at block device..."); if (isdigit(class_dev->directory->path[strlen(class_dev->directory->path)-1])) { char path[SYSFS_PATH_MAX]; struct sysfs_class_device *class_dev_parent; - dbg("really is a partition..."); + dbg_parse("really is a partition..."); strcpy(path, class_dev->directory->path); temp = strrchr(path, '/'); *temp = 0x00; - dbg("looking for a class device at '%s'", path); + dbg_parse("looking for a class device at '%s'", path); class_dev_parent = sysfs_open_class_device(path); if (class_dev_parent == NULL) { - dbg ("sysfs_open_class_device failed"); + dbg("sysfs_open_class_device at '%s' failed", path); continue; } - dbg("class_dev_parent->name = %s", class_dev_parent->name); + dbg_parse("class_dev_parent->name = %s", class_dev_parent->name); /* try to find the attribute in the class device directory */ temp = sysfs_get_value_from_attributes(class_dev_parent->directory->attributes, dev->sysfs_file); @@ -606,7 +616,7 @@ static int get_attr(struct sysfs_class_device *class_dev, struct device_attr *at label_found: temp[strlen(temp)-1] = 0x00; - dbg("file '%s' found with value '%s' compare with '%s'", dev->sysfs_file, temp, dev->sysfs_value); + dbg_parse("file '%s' found with value '%s' compare with '%s'", dev->sysfs_file, temp, dev->sysfs_value); if (strcmp(dev->sysfs_value, temp) != 0) continue; @@ -621,7 +631,7 @@ label_found: strcpy(attr->owner, dev->attr.owner); strcpy(attr->group, dev->attr.group); } - dbg("file '%s' with value '%s' becomes '%s' - owner = %s, group = %s, mode = %#o", + dbg_parse("file '%s' with value '%s' becomes '%s' - owner = %s, group = %s, mode = %#o", dev->sysfs_file, dev->sysfs_value, attr->name, dev->attr.owner, dev->attr.group, dev->attr.mode); goto done; @@ -637,14 +647,14 @@ label_found: continue; strcpy(path, class_dev->sysdevice->directory->path); temp = strrchr(path, '/'); - dbg("NUMBER path = '%s'", path); - dbg("NUMBER temp = '%s' id = '%s'", temp, dev->id); + dbg_parse("NUMBER path = '%s'", path); + dbg_parse("NUMBER temp = '%s' id = '%s'", temp, dev->id); if (strstr(temp, dev->id) != NULL) { found = 1; } else { *temp = 0x00; temp = strrchr(path, '/'); - dbg("NUMBERY temp = '%s' id = '%s'", temp, dev->id); + dbg_parse("NUMBERY temp = '%s' id = '%s'", temp, dev->id); if (strstr(temp, dev->id) != NULL) found = 1; } @@ -657,7 +667,7 @@ label_found: strcpy(attr->owner, dev->attr.owner); strcpy(attr->group, dev->attr.group); } - dbg("device id '%s' becomes '%s' - owner = %s, group = %s, mode = %#o", + dbg_parse("device id '%s' becomes '%s' - owner = %s, group = %s, mode = %#o", dev->id, attr->name, dev->attr.owner, dev->attr.group, dev->attr.mode); goto done; @@ -673,14 +683,14 @@ label_found: found = 0; strcpy(path, class_dev->sysdevice->directory->path); temp = strrchr(path, '/'); - dbg("TOPOLOGY path = '%s'", path); - dbg("TOPOLOGY temp = '%s' place = '%s'", temp, dev->place); + dbg_parse("TOPOLOGY path = '%s'", path); + dbg_parse("TOPOLOGY temp = '%s' place = '%s'", temp, dev->place); if (strstr(temp, dev->place) != NULL) { found = 1; } else { *temp = 0x00; temp = strrchr(path, '/'); - dbg("TOPOLOGY temp = '%s' place = '%s'", temp, dev->place); + dbg_parse("TOPOLOGY temp = '%s' place = '%s'", temp, dev->place); if (strstr(temp, dev->place) != NULL) found = 1; } @@ -693,7 +703,7 @@ label_found: strcpy(attr->owner, dev->attr.owner); strcpy(attr->group, dev->attr.group); } - dbg("device at '%s' becomes '%s' - owner = %s, group = %s, mode = %#o", + dbg_parse("device at '%s' becomes '%s' - owner = %s, group = %s, mode = %#o", dev->place, attr->name, dev->attr.owner, dev->attr.group, dev->attr.mode); goto done; @@ -713,7 +723,7 @@ label_found: strcpy(attr->owner, dev->attr.owner); strcpy(attr->group, dev->attr.group); } - dbg("device callout '%s' becomes '%s' - owner = %s, group = %s, mode = %#o", + dbg_parse("device callout '%s' becomes '%s' - owner = %s, group = %s, mode = %#o", dev->id, attr->name, dev->attr.owner, dev->attr.group, dev->attr.mode); goto done; @@ -728,7 +738,7 @@ label_found: strcpy(attr->owner, dev->attr.owner); strcpy(attr->group, dev->attr.group); } - dbg("'%s' becomes '%s' - owner = %s, group = %s, mode = %#o", + dbg_parse("'%s' becomes '%s' - owner = %s, group = %s, mode = %#o", dev->kernel_name, attr->name, dev->attr.owner, dev->attr.group, dev->attr.mode); goto done; @@ -736,7 +746,7 @@ label_found: case KERNEL_NAME: break; default: - dbg("Unknown type of device '%d'", dev->type); + dbg_parse("Unknown type of device '%d'", dev->type); break; } } -- 2.39.5