chiark / gitweb /
[PATCH] add dbg_parse() to cut down on parse file debugging statements
[elogind.git] / namedev.c
index abed868..6f69959 100644 (file)
--- a/namedev.c
+++ b/namedev.c
@@ -21,7 +21,8 @@
  *
  */
 
-#undef DEBUG
+/* define this to enable parsing debugging */
+/* #define DEBUG_PARSER */
 
 #include <stddef.h>
 #include <stdlib.h>
@@ -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;
                }       
        }